diff options
| author | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-01 18:59:50 +0000 |
|---|---|---|
| committer | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-01 18:59:50 +0000 |
| commit | 8da3ff180974732fc4272cb4433fef85c1822961 (patch) | |
| tree | f23cfaffa61efb36aa46dfeb771ad33cbfd4f3aa | |
| parent | 6ad1d22b15c0a091edb1d8efc983c1d75f74ef45 (diff) | |
Change MMIO callbacks to use offsets, not absolute addresses.
Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5849 c046a42c-6fe2-441c-8c8c-71466251a162
82 files changed, 453 insertions, 869 deletions
@@ -877,9 +877,17 @@ extern ram_addr_t ram_size; typedef void CPUWriteMemoryFunc(void *opaque, target_phys_addr_t addr, uint32_t value); typedef uint32_t CPUReadMemoryFunc(void *opaque, target_phys_addr_t addr); -void cpu_register_physical_memory(target_phys_addr_t start_addr, - ram_addr_t size, - ram_addr_t phys_offset); +void cpu_register_physical_memory_offset(target_phys_addr_t start_addr, + ram_addr_t size, + ram_addr_t phys_offset, + ram_addr_t region_offset); +static inline void cpu_register_physical_memory(target_phys_addr_t start_addr, + ram_addr_t size, + ram_addr_t phys_offset) +{ + cpu_register_physical_memory_offset(start_addr, size, phys_offset, 0); +} + ram_addr_t cpu_get_physical_page_desc(target_phys_addr_t addr); ram_addr_t qemu_ram_alloc(ram_addr_t); void qemu_ram_free(ram_addr_t addr); @@ -146,6 +146,7 @@ typedef struct PageDesc { typedef struct PhysPageDesc { /* offset in host memory of the page + io_index in the low bits */ ram_addr_t phys_offset; + ram_addr_t region_offset; } PhysPageDesc; #define L2_BITS 10 @@ -199,6 +200,7 @@ typedef struct subpage_t { CPUReadMemoryFunc **mem_read[TARGET_PAGE_SIZE][4]; CPUWriteMemoryFunc **mem_write[TARGET_PAGE_SIZE][4]; void *opaque[TARGET_PAGE_SIZE][2][4]; + ram_addr_t region_offset[TARGET_PAGE_SIZE][2][4]; } subpage_t; #ifdef _WIN32 @@ -1969,7 +1971,13 @@ int tlb_set_page_exec(CPUState *env, target_ulong vaddr, and avoid full address decoding in every device. We can't use the high bits of pd for this because IO_MEM_ROMD uses these as a ram address. */ - iotlb = (pd & ~TARGET_PAGE_MASK) + paddr; + iotlb = (pd & ~TARGET_PAGE_MASK); + if (p) { + /* FIXME: What if this isn't page aligned? */ + iotlb += p->region_offset; + } else { + iotlb += paddr; + } } code_address = address; @@ -2209,10 +2217,11 @@ static inline void tlb_set_dirty(CPUState *env, #endif /* defined(CONFIG_USER_ONLY) */ #if !defined(CONFIG_USER_ONLY) + static int subpage_register (subpage_t *mmio, uint32_t start, uint32_t end, - ram_addr_t memory); + ram_addr_t memory, ram_addr_t region_offset); static void *subpage_init (target_phys_addr_t base, ram_addr_t *phys, - ram_addr_t orig_memory); + ram_addr_t orig_memory, ram_addr_t region_offset); #define CHECK_SUBPAGE(addr, start_addr, start_addr2, end_addr, end_addr2, \ need_subpage) \ do { \ @@ -2235,10 +2244,15 @@ static void *subpage_init (target_phys_addr_t base, ram_addr_t *phys, /* register physical memory. 'size' must be a multiple of the target page size. If (phys_offset & ~TARGET_PAGE_MASK) != 0, then it is an - io memory page */ -void cpu_register_physical_memory(target_phys_addr_t start_addr, - ram_addr_t size, - ram_addr_t phys_offset) + io memory page. The address used when calling the IO function is + the offset from the start of the region, plus region_offset. Both + start_region and regon_offset are rounded down to a page boundary + before calculating this offset. This should not be a problem unless + the low bits of start_addr and region_offset differ. */ +void cpu_register_physical_memory_offset(target_phys_addr_t start_addr, + ram_addr_t size, + ram_addr_t phys_offset, + ram_addr_t region_offset) { target_phys_addr_t addr, end_addr; PhysPageDesc *p; @@ -2256,6 +2270,7 @@ void cpu_register_physical_memory(target_phys_addr_t start_addr, if (kvm_enabled()) kvm_set_phys_mem(start_addr, size, phys_offset); + region_offset &= TARGET_PAGE_MASK; size = (size + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK; end_addr = start_addr + (target_phys_addr_t)size; for(addr = start_addr; addr != end_addr; addr += TARGET_PAGE_SIZE) { @@ -2270,12 +2285,15 @@ void cpu_register_physical_memory(target_phys_addr_t start_addr, if (need_subpage || phys_offset & IO_MEM_SUBWIDTH) { if (!(orig_memory & IO_MEM_SUBPAGE)) { subpage = subpage_init((addr & TARGET_PAGE_MASK), - &p->phys_offset, orig_memory); + &p->phys_offset, orig_memory, + p->region_offset); } else { subpage = io_mem_opaque[(orig_memory & ~TARGET_PAGE_MASK) >> IO_MEM_SHIFT]; } - subpage_register(subpage, start_addr2, end_addr2, phys_offset); + subpage_register(subpage, start_addr2, end_addr2, phys_offset, + region_offset); + p->region_offset = 0; } else { p->phys_offset = phys_offset; if ((phys_offset & ~TARGET_PAGE_MASK) <= IO_MEM_ROM || @@ -2285,10 +2303,11 @@ void cpu_register_physical_memory(target_phys_addr_t start_addr, } else { p = phys_page_find_alloc(addr >> TARGET_PAGE_BITS, 1); p->phys_offset = phys_offset; + p->region_offset = region_offset; if ((phys_offset & ~TARGET_PAGE_MASK) <= IO_MEM_ROM || - (phys_offset & IO_MEM_ROMD)) + (phys_offset & IO_MEM_ROMD)) { phys_offset += TARGET_PAGE_SIZE; - else { + }else { target_phys_addr_t start_addr2, end_addr2; int need_subpage = 0; @@ -2297,12 +2316,15 @@ void cpu_register_physical_memory(target_phys_addr_t start_addr, if (need_subpage || phys_offset & IO_MEM_SUBWIDTH) { subpage = subpage_init((addr & TARGET_PAGE_MASK), - &p->phys_offset, IO_MEM_UNASSIGNED); + &p->phys_offset, IO_MEM_UNASSIGNED, + 0); subpage_register(subpage, start_addr2, end_addr2, - phys_offset); + phys_offset, region_offset); + p->region_offset = 0; } } } + region_offset += TARGET_PAGE_SIZE; } /* since each CPU stores ram addresses in its TLB cache, we must @@ -2609,12 +2631,13 @@ static inline uint32_t subpage_readlen (subpage_t *mmio, target_phys_addr_t addr uint32_t ret; unsigned int idx; - idx = SUBPAGE_IDX(addr - mmio->base); + idx = SUBPAGE_IDX(addr); #if defined(DEBUG_SUBPAGE) printf("%s: subpage %p len %d addr " TARGET_FMT_plx " idx %d\n", __func__, mmio, len, addr, idx); #endif - ret = (**mmio->mem_read[idx][len])(mmio->opaque[idx][0][len], addr); + ret = (**mmio->mem_read[idx][len])(mmio->opaque[idx][0][len], + addr + mmio->region_offset[idx][0][len]); return ret; } @@ -2624,12 +2647,14 @@ static inline void subpage_writelen (subpage_t *mmio, target_phys_addr_t addr, { unsigned int idx; - idx = SUBPAGE_IDX(addr - mmio->base); + idx = SUBPAGE_IDX(addr); #if defined(DEBUG_SUBPAGE) printf("%s: subpage %p len %d addr " TARGET_FMT_plx " idx %d value %08x\n", __func__, mmio, len, addr, idx, value); #endif - (**mmio->mem_write[idx][len])(mmio->opaque[idx][1][len], addr, value); + (**mmio->mem_write[idx][len])(mmio->opaque[idx][1][len], + addr + mmio->region_offset[idx][1][len], + value); } static uint32_t subpage_readb (void *opaque, target_phys_addr_t addr) @@ -2699,7 +2724,7 @@ static CPUWriteMemoryFunc *subpage_write[] = { }; static int subpage_register (subpage_t *mmio, uint32_t start, uint32_t end, - ram_addr_t memory) + ram_addr_t memory, ram_addr_t region_offset) { int idx, eidx; unsigned int i; @@ -2718,10 +2743,12 @@ static int subpage_register (subpage_t *mmio, uint32_t start, uint32_t end, if (io_mem_read[memory][i]) { mmio->mem_read[idx][i] = &io_mem_read[memory][i]; mmio->opaque[idx][0][i] = io_mem_opaque[memory]; + mmio->region_offset[idx][0][i] = region_offset; } if (io_mem_write[memory][i]) { mmio->mem_write[idx][i] = &io_mem_write[memory][i]; mmio->opaque[idx][1][i] = io_mem_opaque[memory]; + mmio->region_offset[idx][1][i] = region_offset; } } } @@ -2730,7 +2757,7 @@ static int subpage_register (subpage_t *mmio, uint32_t start, uint32_t end, } static void *subpage_init (target_phys_addr_t base, ram_addr_t *phys, - ram_addr_t orig_memory) + ram_addr_t orig_memory, ram_addr_t region_offset) { subpage_t *mmio; int subpage_memory; @@ -2744,7 +2771,8 @@ static void *subpage_init (target_phys_addr_t base, ram_addr_t *phys, mmio, base, TARGET_PAGE_SIZE, subpage_memory); #endif *phys = subpage_memory | IO_MEM_SUBPAGE; - subpage_register(mmio, 0, TARGET_PAGE_SIZE - 1, orig_memory); + subpage_register(mmio, 0, TARGET_PAGE_SIZE - 1, orig_memory, + region_offset); } return mmio; @@ -2878,6 +2906,8 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, if (is_write) { if ((pd & ~TARGET_PAGE_MASK) != IO_MEM_RAM) { io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); + if (p) + addr = (addr & ~TARGET_PAGE_MASK) + p->region_offset; /* XXX: could force cpu_single_env to NULL to avoid potential bugs */ if (l >= 4 && ((addr & 3) == 0)) { @@ -2915,6 +2945,8 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, !(pd & IO_MEM_ROMD)) { /* I/O case */ io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); + if (p) + addr = (addr & ~TARGET_PAGE_MASK) + p->region_offset; if (l >= 4 && ((addr & 3) == 0)) { /* 32 bit read access */ val = io_mem_read[io_index][2](io_mem_opaque[io_index], addr); @@ -3004,6 +3036,8 @@ uint32_t ldl_phys(target_phys_addr_t addr) !(pd & IO_MEM_ROMD)) { /* I/O case */ io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); + if (p) + addr = (addr & ~TARGET_PAGE_MASK) + p->region_offset; val = io_mem_read[io_index][2](io_mem_opaque[io_index], addr); } else { /* RAM case */ @@ -3034,6 +3068,8 @@ uint64_t ldq_phys(target_phys_addr_t addr) !(pd & IO_MEM_ROMD)) { /* I/O case */ io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); + if (p) + addr = (addr & ~TARGET_PAGE_MASK) + p->region_offset; #ifdef TARGET_WORDS_BIGENDIAN val = (uint64_t)io_mem_read[io_index][2](io_mem_opaque[io_index], addr) << 32; val |= io_mem_read[io_index][2](io_mem_opaque[io_index], addr + 4); @@ -3085,6 +3121,8 @@ void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val) if ((pd & ~TARGET_PAGE_MASK) != IO_MEM_RAM) { io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); + if (p) + addr = (addr & ~TARGET_PAGE_MASK) + p->region_offset; io_mem_write[io_index][2](io_mem_opaque[io_index], addr, val); } else { unsigned long addr1 = (pd & TARGET_PAGE_MASK) + (addr & ~TARGET_PAGE_MASK); @@ -3119,6 +3157,8 @@ void stq_phys_notdirty(target_phys_addr_t addr, uint64_t val) if ((pd & ~TARGET_PAGE_MASK) != IO_MEM_RAM) { io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); + if (p) + addr = (addr & ~TARGET_PAGE_MASK) + p->region_offset; #ifdef TARGET_WORDS_BIGENDIAN io_mem_write[io_index][2](io_mem_opaque[io_index], addr, val >> 32); io_mem_write[io_index][2](io_mem_opaque[io_index], addr + 4, val); @@ -3150,6 +3190,8 @@ void stl_phys(target_phys_addr_t addr, uint32_t val) if ((pd & ~TARGET_PAGE_MASK) != IO_MEM_RAM) { io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); + if (p) + addr = (addr & ~TARGET_PAGE_MASK) + p->region_offset; io_mem_write[io_index][2](io_mem_opaque[io_index], addr, val); } else { unsigned long addr1; diff --git a/hw/arm_gic.c b/hw/arm_gic.c index 54e99f4d66..f36f147f86 100644 --- a/hw/arm_gic.c +++ b/hw/arm_gic.c @@ -23,14 +23,12 @@ do { printf("arm_gic: " fmt , ##args); } while (0) #ifdef NVIC static const uint8_t gic_id[] = { 0x00, 0xb0, 0x1b, 0x00, 0x0d, 0xe0, 0x05, 0xb1 }; -#define GIC_DIST_OFFSET 0 /* The NVIC has 16 internal vectors. However these are not exposed through the normal GIC interface. */ #define GIC_BASE_IRQ 32 #else static const uint8_t gic_id[] = { 0x90, 0x13, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 }; -#define GIC_DIST_OFFSET 0x1000 #define GIC_BASE_IRQ 0 #endif @@ -76,7 +74,6 @@ typedef struct gic_irq_state typedef struct gic_state { - uint32_t base; qemu_irq parent_irq[NCPU]; int enabled; int cpu_enabled[NCPU]; @@ -252,7 +249,6 @@ static uint32_t gic_dist_readb(void *opaque, target_phys_addr_t offset) cpu = gic_get_current_cpu(); cm = 1 << cpu; - offset -= s->base + GIC_DIST_OFFSET; if (offset < 0x100) { #ifndef NVIC if (offset == 0) @@ -365,7 +361,7 @@ static uint32_t gic_dist_readl(void *opaque, target_phys_addr_t offset) #ifdef NVIC gic_state *s = (gic_state *)opaque; uint32_t addr; - addr = offset - s->base; + addr = offset; if (addr < 0x100 || addr > 0xd00) return nvic_readl(s->nvic, addr); #endif @@ -383,7 +379,6 @@ static void gic_dist_writeb(void *opaque, target_phys_addr_t offset, int cpu; cpu = gic_get_current_cpu(); - offset -= s->base + GIC_DIST_OFFSET; if (offset < 0x100) { #ifdef NVIC goto bad_reg; @@ -526,13 +521,13 @@ static void gic_dist_writel(void *opaque, target_phys_addr_t offset, gic_state *s = (gic_state *)opaque; #ifdef NVIC uint32_t addr; - addr = offset - s->base; + addr = offset; if (addr < 0x100 || (addr > 0xd00 && addr != 0xf00)) { nvic_writel(s->nvic, addr, value); return; } #endif - if (offset - s->base == GIC_DIST_OFFSET + 0xf00) { + if (offset == 0xf00) { int cpu; int irq; int mask; @@ -723,7 +718,7 @@ static int gic_load(QEMUFile *f, void *opaque, int version_id) return 0; } -static gic_state *gic_init(uint32_t base, qemu_irq *parent_irq) +static gic_state *gic_init(uint32_t dist_base, qemu_irq *parent_irq) { gic_state *s; int iomemtype; @@ -738,9 +733,8 @@ static gic_state *gic_init(uint32_t base, qemu_irq *parent_irq) } iomemtype = cpu_register_io_memory(0, gic_dist_readfn, gic_dist_writefn, s); - cpu_register_physical_memory(base + GIC_DIST_OFFSET, 0x00001000, + cpu_register_physical_memory(dist_base, 0x00001000, iomemtype); - s->base = base; gic_reset(s); register_savevm("arm_gic", -1, 1, gic_save, gic_load, s); return s; diff --git a/hw/arm_sysctl.c b/hw/arm_sysctl.c index 67ca154a30..ab22e840d7 100644 --- a/hw/arm_sysctl.c +++ b/hw/arm_sysctl.c @@ -14,7 +14,6 @@ #define LOCK_VALUE 0xa05f typedef struct { - uint32_t base; uint32_t sys_id; uint32_t leds; uint16_t lockval; @@ -29,7 +28,6 @@ static uint32_t arm_sysctl_read(void *opaque, target_phys_addr_t offset) { arm_sysctl_state *s = (arm_sysctl_state *)opaque; - offset -= s->base; switch (offset) { case 0x00: /* ID */ return s->sys_id; @@ -108,7 +106,6 @@ static void arm_sysctl_write(void *opaque, target_phys_addr_t offset, uint32_t val) { arm_sysctl_state *s = (arm_sysctl_state *)opaque; - offset -= s->base; switch (offset) { case 0x08: /* LED */ @@ -199,7 +196,6 @@ void arm_sysctl_init(uint32_t base, uint32_t sys_id) s = (arm_sysctl_state *)qemu_mallocz(sizeof(arm_sysctl_state)); if (!s) return; - s->base = base; s->sys_id = sys_id; /* The MPcore bootloader uses these flags to start secondary CPUs. We don't use a bootloader, so do this here. */ diff --git a/hw/arm_timer.c b/hw/arm_timer.c index 5150fe9a5a..3ffe9965b4 100644 --- a/hw/arm_timer.c +++ b/hw/arm_timer.c @@ -190,7 +190,6 @@ static void *arm_timer_init(uint32_t freq, qemu_irq irq) typedef struct { void *timer[2]; int level[2]; - uint32_t base; qemu_irq irq; } sp804_state; @@ -208,7 +207,6 @@ static uint32_t sp804_read(void *opaque, target_phys_addr_t offset) sp804_state *s = (sp804_state *)opaque; /* ??? Don't know the PrimeCell ID for this device. */ - offset -= s->base; if (offset < 0x20) { return arm_timer_read(s->timer[0], offset); } else { @@ -221,7 +219,6 @@ static void sp804_write(void *opaque, target_phys_addr_t offset, { sp804_state *s = (sp804_state *)opaque; - offset -= s->base; if (offset < 0x20) { arm_timer_write(s->timer[0], offset, value); } else { @@ -268,7 +265,6 @@ void sp804_init(uint32_t base, qemu_irq irq) s = (sp804_state *)qemu_mallocz(sizeof(sp804_state)); qi = qemu_allocate_irqs(sp804_set_irq, s, 2); - s->base = base; s->irq = irq; /* ??? The timers are actually configurable between 32kHz and 1MHz, but we don't implement that. */ @@ -285,7 +281,6 @@ void sp804_init(uint32_t base, qemu_irq irq) typedef struct { void *timer[3]; - uint32_t base; } icp_pit_state; static uint32_t icp_pit_read(void *opaque, target_phys_addr_t offset) @@ -294,7 +289,6 @@ static uint32_t icp_pit_read(void *opaque, target_phys_addr_t offset) int n; /* ??? Don't know the PrimeCell ID for this device. */ - offset -= s->base; n = offset >> 8; if (n > 3) cpu_abort(cpu_single_env, "sp804_read: Bad timer %d\n", n); @@ -308,7 +302,6 @@ static void icp_pit_write(void *opaque, target_phys_addr_t offset, icp_pit_state *s = (icp_pit_state *)opaque; int n; - offset -= s->base; n = offset >> 8; if (n > 3) cpu_abort(cpu_single_env, "sp804_write: Bad timer %d\n", n); @@ -335,7 +328,6 @@ void icp_pit_init(uint32_t base, qemu_irq *pic, int irq) icp_pit_state *s; s = (icp_pit_state *)qemu_mallocz(sizeof(icp_pit_state)); - s->base = base; /* Timer 0 runs at the system clock speed (40MHz). */ s->timer[0] = arm_timer_init(40000000, pic[irq]); /* The other two timers run at 1MHz. */ diff --git a/hw/armv7m.c b/hw/armv7m.c index b2bad3c2e8..096193d8f3 100644 --- a/hw/armv7m.c +++ b/hw/armv7m.c @@ -14,11 +14,11 @@ /* Bitbanded IO. Each word corresponds to a single bit. */ /* Get the byte address of the real memory for a bitband acess. */ -static inline uint32_t bitband_addr(uint32_t addr) +static inline uint32_t bitband_addr(void * opaque, uint32_t addr) { uint32_t res; - res = addr & 0xe0000000; + res = *(uint32_t *)opaque; res |= (addr & 0x1ffffff) >> 5; return res; @@ -27,7 +27,7 @@ static inline uint32_t bitband_addr(uint32_t addr) static uint32_t bitband_readb(void *opaque, target_phys_addr_t offset) { uint8_t v; - cpu_physical_memory_read(bitband_addr(offset), &v, 1); + cpu_physical_memory_read(bitband_addr(opaque, offset), &v, 1); return (v & (1 << ((offset >> 2) & 7))) != 0; } @@ -37,7 +37,7 @@ static void bitband_writeb(void *opaque, target_phys_addr_t offset, uint32_t addr; uint8_t mask; uint8_t v; - addr = bitband_addr(offset); + addr = bitband_addr(opaque, offset); mask = (1 << ((offset >> 2) & 7)); cpu_physical_memory_read(addr, &v, 1); if (value & 1) @@ -52,7 +52,7 @@ static uint32_t bitband_readw(void *opaque, target_phys_addr_t offset) uint32_t addr; uint16_t mask; uint16_t v; - addr = bitband_addr(offset) & ~1; + addr = bitband_addr(opaque, offset) & ~1; mask = (1 << ((offset >> 2) & 15)); mask = tswap16(mask); cpu_physical_memory_read(addr, (uint8_t *)&v, 2); @@ -65,7 +65,7 @@ static void bitband_writew(void *opaque, target_phys_addr_t offset, uint32_t addr; uint16_t mask; uint16_t v; - addr = bitband_addr(offset) & ~1; + addr = bitband_addr(opaque, offset) & ~1; mask = (1 << ((offset >> 2) & 15)); mask = tswap16(mask); cpu_physical_memory_read(addr, (uint8_t *)&v, 2); @@ -81,7 +81,7 @@ static uint32_t bitband_readl(void *opaque, target_phys_addr_t offset) uint32_t addr; uint32_t mask; uint32_t v; - addr = bitband_addr(offset) & ~3; + addr = bitband_addr(opaque, offset) & ~3; mask = (1 << ((offset >> 2) & 31)); mask = tswap32(mask); cpu_physical_memory_read(addr, (uint8_t *)&v, 4); @@ -94,7 +94,7 @@ static void bitband_writel(void *opaque, target_phys_addr_t offset, uint32_t addr; uint32_t mask; uint32_t v; - addr = bitband_addr(offset) & ~3; + addr = bitband_addr(opaque, offset) & ~3; mask = (1 << ((offset >> 2) & 31)); mask = tswap32(mask); cpu_physical_memory_read(addr, (uint8_t *)&v, 4); @@ -120,10 +120,14 @@ static CPUWriteMemoryFunc *bitband_writefn[] = { static void armv7m_bitband_init(void) { int iomemtype; + static uint32_t bitband1_offset = 0x20000000; + static uint32_t bitband2_offset = 0x40000000; iomemtype = cpu_register_io_memory(0, bitband_readfn, bitband_writefn, - NULL); + &bitband1_offset); cpu_register_physical_memory(0x22000000, 0x02000000, iomemtype); + iomemtype = cpu_register_io_memory(0, bitband_readfn, bitband_writefn, + &bitband2_offset); cpu_register_physical_memory(0x42000000, 0x02000000, iomemtype); } diff --git a/hw/ds1225y.c b/hw/ds1225y.c index 3b91b4fa70..64c21b7227 100644 --- a/hw/ds1225y.c +++ b/hw/ds1225y.c @@ -30,7 +30,6 @@ typedef struct ds1225y_t { - target_phys_addr_t mem_base; uint32_t chip_size; QEMUFile *file; uint8_t *contents; @@ -41,14 +40,9 @@ typedef struct ds1225y_t static uint32_t nvram_readb (void *opaque, target_phys_addr_t addr) { ds1225y_t *s = opaque; - int64_t pos; uint32_t val; - pos = addr - s->mem_base; - if (pos >= s->chip_size) - pos -= s->chip_size; - - val = s->contents[pos]; + val = s->contents[addr]; #ifdef DEBUG_NVRAM printf("nvram: read 0x%x at " TARGET_FMT_lx "\n", val, addr); @@ -77,16 +71,14 @@ static uint32_t nvram_readl (void *opaque, target_phys_addr_t addr) static void nvram_writeb (void *opaque, target_phys_addr_t addr, uint32_t val) { ds1225y_t *s = opaque; - int64_t pos; #ifdef DEBUG_NVRAM printf("nvram: write 0x%x at " TARGET_FMT_lx "\n", val, addr); #endif - pos = addr - s->mem_base; - s->contents[pos] = val & 0xff; + s->contents[addr] = val & 0xff; if (s->file) { - qemu_fseek(s->file, pos, SEEK_SET); + qemu_fseek(s->file, addr, SEEK_SET); qemu_put_byte(s->file, (int)val); qemu_fflush(s->file); } @@ -117,7 +109,7 @@ static void nvram_writeb_protected (void *opaque, target_phys_addr_t addr, uint3 return; } - nvram_writeb(opaque, addr - s->chip_size, val); + nvram_writeb(opaque, addr, val); } static void nvram_writew_protected (void *opaque, target_phys_addr_t addr, uint32_t val) @@ -167,7 +159,6 @@ void *ds1225y_init(target_phys_addr_t mem_base, const char *filename) if (!s->contents) { return NULL; } - s->mem_base = mem_base; s->protection = 7; /* Read current file */ diff --git a/hw/e1000.c b/hw/e1000.c index 71781e6e99..f07936fdc1 100644 --- a/hw/e1000.c +++ b/hw/e1000.c @@ -76,7 +76,6 @@ typedef struct E1000State_st { PCIDevice dev; VLANClientState *vc; NICInfo *nd; - uint32_t mmio_base; int mmio_index; uint32_t mac_reg[0x8000]; @@ -786,7 +785,7 @@ static void e1000_mmio_writel(void *opaque, target_phys_addr_t addr, uint32_t val) { E1000State *s = opaque; - unsigned int index = ((addr - s->mmio_base) & 0x1ffff) >> 2; + unsigned int index = (addr & 0x1ffff) >> 2; #ifdef TARGET_WORDS_BIGENDIAN val = bswap32(val); @@ -820,7 +819,7 @@ static uint32_t e1000_mmio_readl(void *opaque, target_phys_addr_t addr) { E1000State *s = opaque; - unsigned int index = ((addr - s->mmio_base) & 0x1ffff) >> 2; + unsigned int index = (addr & 0x1ffff) >> 2; if (index < NREADOPS && macreg_readops[index]) { @@ -870,7 +869,7 @@ nic_save(QEMUFile *f, void *opaque) int i, j; pci_device_save(&s->dev, f); - qemu_put_be32s(f, &s->mmio_base); + qemu_put_be32(f, 0); qemu_put_be32s(f, &s->rxbuf_size); qemu_put_be32s(f, &s->rxbuf_min_shift); qemu_put_be32s(f, &s->eecd_state.val_in); @@ -916,7 +915,7 @@ nic_load(QEMUFile *f, void *opaque, int version_id) return ret; if (version_id == 1) qemu_get_sbe32s(f, &i); /* once some unused instance id */ - qemu_get_be32s(f, &s->mmio_base); + qemu_get_be32(f); /* Ignored. Was mmio_base. */ qemu_get_be32s(f, &s->rxbuf_size); qemu_get_be32s(f, &s->rxbuf_min_shift); qemu_get_be32s(f, &s->eecd_state.val_in); @@ -1005,7 +1004,6 @@ e1000_mmio_map(PCIDevice *pci_dev, int region_num, DBGOUT(MMIO, "e1000_mmio_map addr=0x%08x 0x%08x\n", addr, size); - d->mmio_base = addr; cpu_register_physical_memory(addr, PNPMMIO_SIZE, d->mmio_index); } diff --git a/hw/eepro100.c b/hw/eepro100.c index 8db2098290..cb3ca09644 100644 --- a/hw/eepro100.c +++ b/hw/eepro100.c @@ -1392,7 +1392,6 @@ static void pci_map(PCIDevice * pci_dev, int region_num, static void pci_mmio_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) { EEPRO100State *s = opaque; - addr -= s->region[0]; //~ logout("addr=%s val=0x%02x\n", regname(addr), val); eepro100_write1(s, addr, val); } @@ -1400,7 +1399,6 @@ static void pci_mmio_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) static void pci_mmio_writew(void *opaque, target_phys_addr_t addr, uint32_t val) { EEPRO100State *s = opaque; - addr -= s->region[0]; //~ logout("addr=%s val=0x%02x\n", regname(addr), val); eepro100_write2(s, addr, val); } @@ -1408,7 +1406,6 @@ static void pci_mmio_writew(void *opaque, target_phys_addr_t addr, uint32_t val) static void pci_mmio_writel(void *opaque, target_phys_addr_t addr, uint32_t val) { EEPRO100State *s = opaque; - addr -= s->region[0]; //~ logout("addr=%s val=0x%02x\n", regname(addr), val); eepro100_write4(s, addr, val); } @@ -1416,7 +1413,6 @@ static void pci_mmio_writel(void *opaque, target_phys_addr_t addr, uint32_t val) static uint32_t pci_mmio_readb(void *opaque, target_phys_addr_t addr) { EEPRO100State *s = opaque; - addr -= s->region[0]; //~ logout("addr=%s\n", regname(addr)); return eepro100_read1(s, addr); } @@ -1424,7 +1420,6 @@ static uint32_t pci_mmio_readb(void *opaque, target_phys_addr_t addr) static uint32_t pci_mmio_readw(void *opaque, target_phys_addr_t addr) { EEPRO100State *s = opaque; - addr -= s->region[0]; //~ logout("addr=%s\n", regname(addr)); return eepro100_read2(s, addr); } @@ -1432,7 +1427,6 @@ static uint32_t pci_mmio_readw(void *opaque, target_phys_addr_t addr) static uint32_t pci_mmio_readl(void *opaque, target_phys_addr_t addr) { EEPRO100State *s = opaque; - addr -= s->region[0]; //~ logout("addr=%s\n", regname(addr)); return eepro100_read4(s, addr); } diff --git a/hw/etraxfs_dma.c b/hw/etraxfs_dma.c index 2e5de50cf6..54e55d1288 100644 --- a/hw/etraxfs_dma.c +++ b/hw/etraxfs_dma.c @@ -188,7 +188,6 @@ struct fs_dma_channel struct fs_dma_ctrl { CPUState *env; - target_phys_addr_t base; int nr_channels; struct fs_dma_channel *channels; @@ -212,10 +211,10 @@ static inline int channel_en(struct fs_dma_ctrl *ctrl, int c) && ctrl->channels[c].client; } -static inline int fs_channel(target_phys_addr_t base, target_phys_addr_t addr) +static inline int fs_channel(target_phys_addr_t addr) { /* Every channel has a 0x2000 ctrl register map. */ - return (addr - base) >> 13; + return addr >> 13; } #ifdef USE_THIS_DEAD_CODE @@ -572,7 +571,7 @@ dma_readl (void *opaque, target_phys_addr_t addr) uint32_t r = 0; /* Make addr relative to this instances base. */ - c = fs_channel(ctrl->base, addr); + c = fs_channel(addr); addr &= 0x1fff; switch (addr) { @@ -618,7 +617,7 @@ dma_writel (void *opaque, target_phys_addr_t addr, uint32_t value) int c; /* Make addr relative to this instances base. */ - c = fs_channel(ctrl->base, addr); + c = fs_channel(addr); addr &= 0x1fff; switch (addr) { @@ -753,7 +752,6 @@ void *etraxfs_dmac_init(CPUState *env, ctrl->bh = qemu_bh_new(DMA_run, ctrl); - ctrl->base = base; ctrl->env = env; ctrl->nr_channels = nr_channels; ctrl->channels = qemu_mallocz(sizeof ctrl->channels[0] * nr_channels); @@ -766,9 +764,9 @@ void *etraxfs_dmac_init(CPUState *env, dma_read, dma_write, ctrl); - cpu_register_physical_memory (base + i * 0x2000, - sizeof ctrl->channels[i].regs, - ctrl->channels[i].regmap); + cpu_register_physical_memory_offset (base + i * 0x2000, + sizeof ctrl->channels[i].regs, ctrl->channels[i].regmap, + i * 0x2000); } return ctrl; diff --git a/hw/etraxfs_eth.c b/hw/etraxfs_eth.c index c49fbcc100..51a129abe9 100644 --- a/hw/etraxfs_eth.c +++ b/hw/etraxfs_eth.c @@ -314,7 +314,6 @@ struct fs_eth { CPUState *env; qemu_irq *irq; - target_phys_addr_t base; VLANClientState *vc; int ethregs; @@ -375,8 +374,6 @@ static uint32_t eth_readl (void *opaque, target_phys_addr_t addr) struct fs_eth *eth = opaque; uint32_t r = 0; - /* Make addr relative to this instances base. */ - addr -= eth->base; switch (addr) { case R_STAT: /* Attach an MDIO/PHY abstraction. */ @@ -428,8 +425,6 @@ eth_writel (void *opaque, target_phys_addr_t addr, uint32_t value) { struct fs_eth *eth = opaque; - /* Make addr relative to this instances base. */ - addr -= eth->base; switch (addr) { case RW_MA0_LO: @@ -589,7 +584,6 @@ void *etraxfs_eth_init(NICInfo *nd, CPUState *env, dma[1].client.pull = NULL; eth->env = env; - eth->base = base; eth->irq = irq; eth->dma_out = dma; eth->dma_in = dma + 1; diff --git a/hw/etraxfs_pic.c b/hw/etraxfs_pic.c index d145bec17d..fc1903a7f9 100644 --- a/hw/etraxfs_pic.c +++ b/hw/etraxfs_pic.c @@ -31,7 +31,6 @@ struct fs_pic_state_t { CPUState *env; - target_phys_addr_t base; uint32_t rw_mask; /* Active interrupt lines. */ @@ -56,8 +55,6 @@ static uint32_t pic_readl (void *opaque, target_phys_addr_t addr) struct fs_pic_state_t *fs = opaque; uint32_t rval; - /* Transform this to a relative addr. */ - addr -= fs->base; switch (addr) { case 0x0: @@ -99,8 +96,6 @@ pic_writel (void *opaque, target_phys_addr_t addr, uint32_t value) { struct fs_pic_state_t *fs = opaque; D(printf("%s addr=%x val=%x\n", __func__, addr, value)); - /* Transform this to a relative addr. */ - addr -= fs->base; switch (addr) { case 0x0: @@ -233,7 +228,6 @@ struct etraxfs_pic *etraxfs_pic_init(CPUState *env, target_phys_addr_t base) intr_vect_regs = cpu_register_io_memory(0, pic_read, pic_write, fs); cpu_register_physical_memory(base, 0x14, intr_vect_regs); - fs->base = base; return pic; err: diff --git a/hw/etraxfs_ser.c b/hw/etraxfs_ser.c index 11a0f22102..78c449ec4d 100644 --- a/hw/etraxfs_ser.c +++ b/hw/etraxfs_ser.c @@ -50,8 +50,6 @@ struct etrax_serial_t CharDriverState *chr; qemu_irq *irq; - target_phys_addr_t base; - int pending_tx; /* Control registers. */ @@ -240,8 +238,6 @@ void etraxfs_ser_init(CPUState *env, qemu_irq *irq, CharDriverState *chr, s->env = env; s->irq = irq; - s->base = base; - s->chr = chr; /* transmitter begins ready and idle. */ diff --git a/hw/etraxfs_timer.c b/hw/etraxfs_timer.c index 8d45051927..ea0009aa8b 100644 --- a/hw/etraxfs_timer.c +++ b/hw/etraxfs_timer.c @@ -47,7 +47,6 @@ struct fs_timer_t { CPUState *env; qemu_irq *irq; qemu_irq *nmi; - target_phys_addr_t base; QEMUBH *bh_t0; QEMUBH *bh_t1; @@ -90,8 +89,6 @@ static uint32_t timer_readl (void *opaque, target_phys_addr_t addr) struct fs_timer_t *t = opaque; uint32_t r = 0; - /* Make addr relative to this instances base. */ - addr -= t->base; switch (addr) { case R_TMR0_DATA: break; @@ -273,8 +270,6 @@ timer_writel (void *opaque, target_phys_addr_t addr, uint32_t value) { struct fs_timer_t *t = opaque; - /* Make addr relative to this instances base. */ - addr -= t->base; switch (addr) { case RW_TMR0_DIV: @@ -357,7 +352,6 @@ void etraxfs_timer_init(CPUState *env, qemu_irq *irqs, qemu_irq *nmi, t->irq = irqs; t->nmi = nmi; t->env = env; - t->base = base; timer_regs = cpu_register_io_memory(0, timer_read, timer_write, t); cpu_register_physical_memory (base, 0x5c, timer_regs); diff --git a/hw/g364fb.c b/hw/g364fb.c index ed690ea805..64c29889e0 100644 --- a/hw/g364fb.c +++ b/hw/g364fb.c @@ -26,7 +26,6 @@ //#define DEBUG_G364 typedef struct G364State { - target_phys_addr_t vram_base; unsigned int vram_size; uint8_t *vram_buffer; uint32_t ctla; @@ -300,9 +299,8 @@ static CPUWriteMemoryFunc *g364fb_ctrl_write[3] = { static uint32_t g364fb_mem_readb(void *opaque, target_phys_addr_t addr) { G364State *s = opaque; - target_phys_addr_t relative_addr = addr - s->vram_base; - return s->vram_buffer[relative_addr]; + return s->vram_buffer[addr]; } static uint32_t g364fb_mem_readw(void *opaque, target_phys_addr_t addr) @@ -326,9 +324,8 @@ static uint32_t g364fb_mem_readl(void *opaque, target_phys_addr_t addr) static void g364fb_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) { G364State *s = opaque; - target_phys_addr_t relative_addr = addr - s->vram_base; - s->vram_buffer[relative_addr] = val; + s->vram_buffer[addr] = val; } static void g364fb_mem_writew(void *opaque, target_phys_addr_t addr, uint32_t val) @@ -375,14 +372,13 @@ int g364fb_mm_init(DisplayState *ds, g364fb_reset(s); s->ds = ds; - s->vram_base = vram_base; s->console = graphic_console_init(ds, g364fb_update_display, g364fb_invalidate_display, g364fb_screen_dump, NULL, s); io_vram = cpu_register_io_memory(0, g364fb_mem_read, g364fb_mem_write, s); - cpu_register_physical_memory(s->vram_base, vram_size, io_vram); + cpu_register_physical_memory(vram_base, vram_size, io_vram); io_ctrl = cpu_register_io_memory(0, g364fb_ctrl_read, g364fb_ctrl_write, s); cpu_register_physical_memory(ctrl_base, 0x10000, io_ctrl); diff --git a/hw/integratorcp.c b/hw/integratorcp.c index c0e2b66bc3..a2d3d4306c 100644 --- a/hw/integratorcp.c +++ b/hw/integratorcp.c @@ -38,7 +38,6 @@ static uint8_t integrator_spd[128] = { static uint32_t integratorcm_read(void *opaque, target_phys_addr_t offset) { integratorcm_state *s = (integratorcm_state *)opaque; - offset -= 0x10000000; if (offset >= 0x100 && offset < 0x200) { /* CM_SPD */ if (offset >= 0x180) @@ -141,7 +140,6 @@ static void integratorcm_write(void *opaque, target_phys_addr_t offset, uint32_t value) { integratorcm_state *s = (integratorcm_state *)opaque; - offset -= 0x10000000; switch (offset >> 2) { case 2: /* CM_OSC */ if (s->cm_lock == 0xa05f) @@ -268,7 +266,6 @@ static void integratorcm_init(int memsz) typedef struct icp_pic_state { - uint32_t base; uint32_t level; uint32_t irq_enabled; uint32_t fiq_enabled; @@ -300,7 +297,6 @@ static uint32_t icp_pic_read(void *opaque, target_phys_addr_t offset) { icp_pic_state *s = (icp_pic_state *)opaque; - offset -= s->base; switch (offset >> 2) { case 0: /* IRQ_STATUS */ return s->level & s->irq_enabled; @@ -329,7 +325,6 @@ static void icp_pic_write(void *opaque, target_phys_addr_t offset, uint32_t value) { icp_pic_state *s = (icp_pic_state *)opaque; - offset -= s->base; switch (offset >> 2) { case 2: /* IRQ_ENABLESET */ @@ -386,7 +381,6 @@ static qemu_irq *icp_pic_init(uint32_t base, if (!s) return NULL; qi = qemu_allocate_irqs(icp_pic_set_irq, s, 32); - s->base = base; s->parent_irq = parent_irq; s->parent_fiq = parent_fiq; iomemtype = cpu_register_io_memory(0, icp_pic_readfn, @@ -397,14 +391,8 @@ static qemu_irq *icp_pic_init(uint32_t base, } /* CP control registers. */ -typedef struct { - uint32_t base; -} icp_control_state; - static uint32_t icp_control_read(void *opaque, target_phys_addr_t offset) { - icp_control_state *s = (icp_control_state *)opaque; - offset -= s->base; switch (offset >> 2) { case 0: /* CP_IDFIELD */ return 0x41034003; @@ -424,8 +412,6 @@ static uint32_t icp_control_read(void *opaque, target_phys_addr_t offset) static void icp_control_write(void *opaque, target_phys_addr_t offset, uint32_t value) { - icp_control_state *s = (icp_control_state *)opaque; - offset -= s->base; switch (offset >> 2) { case 1: /* CP_FLASHPROG */ case 2: /* CP_INTREG */ @@ -452,13 +438,10 @@ static CPUWriteMemoryFunc *icp_control_writefn[] = { static void icp_control_init(uint32_t base) { int iomemtype; - icp_control_state *s; - s = (icp_control_state *)qemu_mallocz(sizeof(icp_control_state)); iomemtype = cpu_register_io_memory(0, icp_control_readfn, - icp_control_writefn, s); + icp_control_writefn, NULL); cpu_register_physical_memory(base, 0x00800000, iomemtype); - s->base = base; /* ??? Save/restore. */ } diff --git a/hw/iommu.c b/hw/iommu.c index fe6911e5e0..b56cd7e280 100644 --- a/hw/iommu.c +++ b/hw/iommu.c @@ -114,7 +114,6 @@ do { printf("IOMMU: " fmt , ##args); } while (0) #define PAGE_MASK (PAGE_SIZE - 1) typedef struct IOMMUState { - target_phys_addr_t addr; uint32_t regs[IOMMU_NREGS]; target_phys_addr_t iostart; uint32_t version; @@ -127,7 +126,7 @@ static uint32_t iommu_mem_readl(void *opaque, target_phys_addr_t addr) target_phys_addr_t saddr; uint32_t ret; - saddr = (addr - s->addr) >> 2; + saddr = addr >> 2; switch (saddr) { default: ret = s->regs[saddr]; @@ -148,7 +147,7 @@ static void iommu_mem_writel(void *opaque, target_phys_addr_t addr, IOMMUState *s = opaque; target_phys_addr_t saddr; - saddr = (addr - s->addr) >> 2; + saddr = addr >> 2; DPRINTF("write reg[%d] = %x\n", (int)saddr, val); switch (saddr) { case IOMMU_CTRL: @@ -358,7 +357,6 @@ void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq) if (!s) return NULL; - s->addr = addr; s->version = version; s->irq = irq; diff --git a/hw/jazz_led.c b/hw/jazz_led.c index c8ac26372f..a3aaec7a0c 100644 --- a/hw/jazz_led.c +++ b/hw/jazz_led.c @@ -34,7 +34,6 @@ typedef enum { } screen_state_t; typedef struct LedState { - target_phys_addr_t base; uint8_t segments; DisplayState *ds; QEMUConsole *console; @@ -44,10 +43,9 @@ typedef struct LedState { static uint32_t led_readb(void *opaque, target_phys_addr_t addr) { LedState *s = opaque; - int relative_addr = addr - s->base; uint32_t val; - switch (relative_addr) { + switch (addr) { case 0: val = s->segments; break; @@ -94,9 +92,8 @@ static uint32_t led_readl(void *opaque, target_phys_addr_t addr) static void led_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) { LedState *s = opaque; - int relative_addr = addr - s->base; - switch (relative_addr) { + switch (addr) { case 0: s->segments = val; s->state |= REDRAW_SEGMENTS; @@ -311,12 +308,11 @@ void jazz_led_init(DisplayState *ds, target_phys_addr_t base) if (!s) return; - s->base = base; s->ds = ds; s->state = REDRAW_SEGMENTS | REDRAW_BACKGROUND; io = cpu_register_io_memory(0, led_read, led_write, s); - cpu_register_physical_memory(s->base, 1, io); + cpu_register_physical_memory(base, 1, io); s->console = graphic_console_init(ds, jazz_led_update_display, jazz_led_invalidate_display, diff --git a/hw/m48t59.c b/hw/m48t59.c index b781f50bf9..a59f07c2ee 100644 --- a/hw/m48t59.c +++ b/hw/m48t59.c @@ -46,7 +46,6 @@ struct m48t59_t { /* Hardware parameters */ qemu_irq IRQ; int mem_index; - target_phys_addr_t mem_base; uint32_t io_base; uint16_t size; /* RTC management */ @@ -514,7 +513,6 @@ static void nvram_writeb (void *opaque, target_phys_addr_t addr, uint32_t value) { m48t59_t *NVRAM = opaque; - addr -= NVRAM->mem_base; m48t59_write(NVRAM, addr, value & 0xff); } @@ -522,7 +520,6 @@ static void nvram_writew (void *opaque, target_phys_addr_t addr, uint32_t value) { m48t59_t *NVRAM = opaque; - addr -= NVRAM->mem_base; m48t59_write(NVRAM, addr, (value >> 8) & 0xff); m48t59_write(NVRAM, addr + 1, value & 0xff); } @@ -531,7 +528,6 @@ static void nvram_writel (void *opaque, target_phys_addr_t addr, uint32_t value) { m48t59_t *NVRAM = opaque; - addr -= NVRAM->mem_base; m48t59_write(NVRAM, addr, (value >> 24) & 0xff); m48t59_write(NVRAM, addr + 1, (value >> 16) & 0xff); m48t59_write(NVRAM, addr + 2, (value >> 8) & 0xff); @@ -543,7 +539,6 @@ static uint32_t nvram_readb (void *opaque, target_phys_addr_t addr) m48t59_t *NVRAM = opaque; uint32_t retval; - addr -= NVRAM->mem_base; retval = m48t59_read(NVRAM, addr); return retval; } @@ -553,7 +548,6 @@ static uint32_t nvram_readw (void *opaque, target_phys_addr_t addr) m48t59_t *NVRAM = opaque; uint32_t retval; - addr -= NVRAM->mem_base; retval = m48t59_read(NVRAM, addr) << 8; retval |= m48t59_read(NVRAM, addr + 1); return retval; @@ -564,7 +558,6 @@ static uint32_t nvram_readl (void *opaque, target_phys_addr_t addr) m48t59_t *NVRAM = opaque; uint32_t retval; - addr -= NVRAM->mem_base; retval = m48t59_read(NVRAM, addr) << 24; retval |= m48t59_read(NVRAM, addr + 1) << 16; retval |= m48t59_read(NVRAM, addr + 2) << 8; @@ -636,7 +629,6 @@ m48t59_t *m48t59_init (qemu_irq IRQ, target_phys_addr_t mem_base, } s->IRQ = IRQ; s->size = size; - s->mem_base = mem_base; s->io_base = io_base; s->addr = 0; s->type = type; diff --git a/hw/mac_nvram.c b/hw/mac_nvram.c index 7304ac27e0..f608ace71d 100644 --- a/hw/mac_nvram.c +++ b/hw/mac_nvram.c @@ -26,7 +26,6 @@ #include "ppc_mac.h" struct MacIONVRAMState { - target_phys_addr_t mem_base; target_phys_addr_t size; int mem_index; uint8_t data[0x2000]; @@ -62,7 +61,6 @@ static void macio_nvram_writeb (void *opaque, { MacIONVRAMState *s = opaque; - addr -= s->mem_base; addr = (addr >> 4) & 0x1fff; s->data[addr] = value; // printf("macio_nvram_writeb %04x = %02x\n", addr, value); @@ -73,7 +71,6 @@ static uint32_t macio_nvram_readb (void *opaque, target_phys_addr_t addr) MacIONVRAMState *s = opaque; uint32_t value; - addr -= s->mem_base; addr = (addr >> 4) & 0x1fff; value = s->data[addr]; // printf("macio_nvram_readb %04x = %02x\n", addr, value); @@ -112,7 +109,6 @@ void macio_nvram_map (void *opaque, target_phys_addr_t mem_base) MacIONVRAMState *s; s = opaque; - s->mem_base = mem_base; cpu_register_physical_memory(mem_base, s->size, s->mem_index); } diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c index 30bb0449da..ac41a947b8 100644 --- a/hw/mc146818rtc.c +++ b/hw/mc146818rtc.c @@ -59,7 +59,6 @@ struct RTCState { uint8_t cmos_index; struct tm current_tm; qemu_irq irq; - target_phys_addr_t base; int it_shift; /* periodic timer */ QEMUTimer *periodic_timer; @@ -492,7 +491,7 @@ static uint32_t cmos_mm_readb (void *opaque, target_phys_addr_t addr) { RTCState *s = opaque; - return cmos_ioport_read(s, (addr - s->base) >> s->it_shift) & 0xFF; + return cmos_ioport_read(s, addr >> s->it_shift) & 0xFF; } static void cmos_mm_writeb (void *opaque, @@ -500,7 +499,7 @@ static void cmos_mm_writeb (void *opaque, { RTCState *s = opaque; - cmos_ioport_write(s, (addr - s->base) >> s->it_shift, value & 0xFF); + cmos_ioport_write(s, addr >> s->it_shift, value & 0xFF); } static uint32_t cmos_mm_readw (void *opaque, target_phys_addr_t addr) @@ -508,7 +507,7 @@ static uint32_t cmos_mm_readw (void *opaque, target_phys_addr_t addr) RTCState *s = opaque; uint32_t val; - val = cmos_ioport_read(s, (addr - s->base) >> s->it_shift) & 0xFFFF; + val = cmos_ioport_read(s, addr >> s->it_shift) & 0xFFFF; #ifdef TARGET_WORDS_BIGENDIAN val = bswap16(val); #endif @@ -522,7 +521,7 @@ static void cmos_mm_writew (void *opaque, #ifdef TARGET_WORDS_BIGENDIAN value = bswap16(value); #endif - cmos_ioport_write(s, (addr - s->base) >> s->it_shift, value & 0xFFFF); + cmos_ioport_write(s, addr >> s->it_shift, value & 0xFFFF); } static uint32_t cmos_mm_readl (void *opaque, target_phys_addr_t addr) @@ -530,7 +529,7 @@ static uint32_t cmos_mm_readl (void *opaque, target_phys_addr_t addr) RTCState *s = opaque; uint32_t val; - val = cmos_ioport_read(s, (addr - s->base) >> s->it_shift); + val = cmos_ioport_read(s, addr >> s->it_shift); #ifdef TARGET_WORDS_BIGENDIAN val = bswap32(val); #endif @@ -544,7 +543,7 @@ static void cmos_mm_writel (void *opaque, #ifdef TARGET_WORDS_BIGENDIAN value = bswap32(value); #endif - cmos_ioport_write(s, (addr - s->base) >> s->it_shift, value); + cmos_ioport_write(s, addr >> s->it_shift, value); } static CPUReadMemoryFunc *rtc_mm_read[] = { @@ -573,7 +572,6 @@ RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq) s->cmos_data[RTC_REG_B] = 0x02; s->cmos_data[RTC_REG_C] = 0x00; s->cmos_data[RTC_REG_D] = 0x80; - s->base = base; rtc_set_date_from_host(s); diff --git a/hw/mcf5208.c b/hw/mcf5208.c index f9ae588c2d..71ba3fb0a2 100644 --- a/hw/mcf5208.c +++ b/hw/mcf5208.c @@ -40,9 +40,10 @@ static void m5208_timer_update(m5208_timer_state *s) qemu_irq_lower(s->irq); } -static void m5208_timer_write(m5208_timer_state *s, int offset, +static void m5208_timer_write(void *opaque, target_phys_addr_t offset, uint32_t value) { + m5208_timer_state *s = (m5208_timer_state *)opaque; int prescale; int limit; switch (offset) { @@ -88,8 +89,9 @@ static void m5208_timer_write(m5208_timer_state *s, int offset, case 4: break; default: - /* Should never happen. */ - abort(); + cpu_abort(cpu_single_env, "m5208_timer_write: Bad offset 0x%x\n", + (int)offset); + break; } m5208_timer_update(s); } @@ -101,31 +103,39 @@ static void m5208_timer_trigger(void *opaque) m5208_timer_update(s); } -typedef struct { - m5208_timer_state timer[2]; -} m5208_sys_state; +static uint32_t m5208_timer_read(void *opaque, target_phys_addr_t addr) +{ + m5208_timer_state *s = (m5208_timer_state *)opaque; + switch (addr) { + case 0: + return s->pcsr; + case 2: + return s->pmr; + case 4: + return ptimer_get_count(s->timer); + default: + cpu_abort(cpu_single_env, "m5208_timer_read: Bad offset 0x%x\n", + (int)addr); + return 0; + } +} + +static CPUReadMemoryFunc *m5208_timer_readfn[] = { + m5208_timer_read, + m5208_timer_read, + m5208_timer_read +}; + +static CPUWriteMemoryFunc *m5208_timer_writefn[] = { + m5208_timer_write, + m5208_timer_write, + m5208_timer_write +}; static uint32_t m5208_sys_read(void *opaque, target_phys_addr_t addr) { - m5208_sys_state *s = (m5208_sys_state *)opaque; switch (addr) { - /* PIT0 */ - case 0xfc080000: - return s->timer[0].pcsr; - case 0xfc080002: - return s->timer[0].pmr; - case 0xfc080004: - return ptimer_get_count(s->timer[0].timer); - /* PIT1 */ - case 0xfc084000: - return s->timer[1].pcsr; - case 0xfc084002: - return s->timer[1].pmr; - case 0xfc084004: - return ptimer_get_count(s->timer[1].timer); - - /* SDRAM Controller. */ - case 0xfc0a8110: /* SDCS0 */ + case 0x110: /* SDCS0 */ { int n; for (n = 0; n < 32; n++) { @@ -134,7 +144,7 @@ static uint32_t m5208_sys_read(void *opaque, target_phys_addr_t addr) } return (n - 1) | 0x40000000; } - case 0xfc0a8114: /* SDCS1 */ + case 0x114: /* SDCS1 */ return 0; default: @@ -147,25 +157,8 @@ static uint32_t m5208_sys_read(void *opaque, target_phys_addr_t addr) static void m5208_sys_write(void *opaque, target_phys_addr_t addr, uint32_t value) { - m5208_sys_state *s = (m5208_sys_state *)opaque; - switch (addr) { - /* PIT0 */ - case 0xfc080000: - case 0xfc080002: - case 0xfc080004: - m5208_timer_write(&s->timer[0], addr & 0xf, value); - return; - /* PIT1 */ - case 0xfc084000: - case 0xfc084002: - case 0xfc084004: - m5208_timer_write(&s->timer[1], addr & 0xf, value); - return; - default: - cpu_abort(cpu_single_env, "m5208_sys_write: Bad offset 0x%x\n", - (int)addr); - break; - } + cpu_abort(cpu_single_env, "m5208_sys_write: Bad offset 0x%x\n", + (int)addr); } static CPUReadMemoryFunc *m5208_sys_readfn[] = { @@ -183,22 +176,24 @@ static CPUWriteMemoryFunc *m5208_sys_writefn[] = { static void mcf5208_sys_init(qemu_irq *pic) { int iomemtype; - m5208_sys_state *s; + m5208_timer_state *s; QEMUBH *bh; int i; - s = (m5208_sys_state *)qemu_mallocz(sizeof(m5208_sys_state)); iomemtype = cpu_register_io_memory(0, m5208_sys_readfn, - m5208_sys_writefn, s); + m5208_sys_writefn, NULL); /* SDRAMC. */ cpu_register_physical_memory(0xfc0a8000, 0x00004000, iomemtype); /* Timers. */ for (i = 0; i < 2; i++) { - bh = qemu_bh_new(m5208_timer_trigger, &s->timer[i]); - s->timer[i].timer = ptimer_init(bh); + s = (m5208_timer_state *)qemu_mallocz(sizeof(m5208_timer_state)); + bh = qemu_bh_new(m5208_timer_trigger, s); + s->timer = ptimer_init(bh); + iomemtype = cpu_register_io_memory(0, m5208_timer_readfn, + m5208_timer_writefn, s); cpu_register_physical_memory(0xfc080000 + 0x4000 * i, 0x00004000, iomemtype); - s->timer[i].irq = pic[4 + i]; + s->irq = pic[4 + i]; } } diff --git a/hw/mips_malta.c b/hw/mips_malta.c index 5027f8dc84..972c71c9d8 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -433,6 +433,7 @@ static MaltaFPGAState *malta_fpga_init(target_phys_addr_t base, CPUState *env) malta_fpga_write, s); cpu_register_physical_memory(base, 0x900, malta); + /* 0xa00 is less than a page, so will still get the right offsets. */ cpu_register_physical_memory(base + 0xa00, 0x100000 - 0xa00, malta); s->display = qemu_chr_open("fpga", "vc:320x200"); diff --git a/hw/mpcore.c b/hw/mpcore.c index d5b28fe4bd..17c8d6c6e1 100644 --- a/hw/mpcore.c +++ b/hw/mpcore.c @@ -265,7 +265,7 @@ static qemu_irq *mpcore_priv_init(uint32_t base, qemu_irq *pic_irq) s = (mpcore_priv_state *)qemu_mallocz(sizeof(mpcore_priv_state)); if (!s) return NULL; - s->gic = gic_init(base, pic_irq); + s->gic = gic_init(base + 0x1000, pic_irq); if (!s->gic) return NULL; iomemtype = cpu_register_io_memory(0, mpcore_priv_readfn, diff --git a/hw/mst_fpga.c b/hw/mst_fpga.c index 2d5ac5ae8d..9327952cf3 100644 --- a/hw/mst_fpga.c +++ b/hw/mst_fpga.c @@ -14,7 +14,6 @@ /* Mainstone FPGA for extern irqs */ #define FPGA_GPIO_PIN 0 #define MST_NUM_IRQS 16 -#define MST_BASE MST_FPGA_PHYS #define MST_LEDDAT1 0x10 #define MST_LEDDAT2 0x14 #define MST_LEDCTRL 0x40 @@ -29,7 +28,6 @@ #define MST_PCMCIA1 0xe4 typedef struct mst_irq_state{ - target_phys_addr_t target_base; qemu_irq *parent; qemu_irq *pins; @@ -83,7 +81,6 @@ static uint32_t mst_fpga_readb(void *opaque, target_phys_addr_t addr) { mst_irq_state *s = (mst_irq_state *) opaque; - addr -= s->target_base; switch (addr) { case MST_LEDDAT1: @@ -121,7 +118,6 @@ static void mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) { mst_irq_state *s = (mst_irq_state *) opaque; - addr -= s->target_base; value &= 0xffffffff; switch (addr) { @@ -231,7 +227,6 @@ qemu_irq *mst_irq_init(struct pxa2xx_state_s *cpu, uint32_t base, int irq) if (!s) return NULL; - s->target_base = base; s->parent = &cpu->pic[irq]; /* alloc the external 16 irqs */ @@ -240,7 +235,7 @@ qemu_irq *mst_irq_init(struct pxa2xx_state_s *cpu, uint32_t base, int irq) iomemtype = cpu_register_io_memory(0, mst_fpga_readfn, mst_fpga_writefn, s); - cpu_register_physical_memory(MST_BASE, 0x00100000, iomemtype); + cpu_register_physical_memory(base, 0x00100000, iomemtype); register_savevm("mainstone_fpga", 0, 0, mst_fpga_save, mst_fpga_load, s); return qi; } diff --git a/hw/musicpal.c b/hw/musicpal.c index 313b1341cd..c5a5b6f122 100644 --- a/hw/musicpal.c +++ b/hw/musicpal.c @@ -239,7 +239,6 @@ static i2c_interface *mixer_i2c; static const char audio_name[] = "mv88w8618"; typedef struct musicpal_audio_state { - uint32_t base; qemu_irq irq; uint32_t playback_mode; uint32_t status; @@ -334,7 +333,6 @@ static uint32_t musicpal_audio_read(void *opaque, target_phys_addr_t offset) { musicpal_audio_state *s = opaque; - offset -= s->base; switch (offset) { case MP_AUDIO_PLAYBACK_MODE: return s->playback_mode; @@ -361,7 +359,6 @@ static void musicpal_audio_write(void *opaque, target_phys_addr_t offset, { musicpal_audio_state *s = opaque; - offset -= s->base; switch (offset) { case MP_AUDIO_PLAYBACK_MODE: if (value & MP_AUDIO_PLAYBACK_EN && @@ -448,7 +445,6 @@ static i2c_interface *musicpal_audio_init(uint32_t base, qemu_irq irq) s = qemu_mallocz(sizeof(musicpal_audio_state)); if (!s) return NULL; - s->base = base; s->irq = irq; i2c = qemu_mallocz(sizeof(i2c_interface)); @@ -549,7 +545,6 @@ typedef struct mv88w8618_rx_desc { } mv88w8618_rx_desc; typedef struct mv88w8618_eth_state { - uint32_t base; qemu_irq irq; uint32_t smir; uint32_t icr; @@ -617,7 +612,6 @@ static uint32_t mv88w8618_eth_read(void *opaque, target_phys_addr_t offset) { mv88w8618_eth_state *s = opaque; - offset -= s->base; switch (offset) { case MP_ETH_SMIR: if (s->smir & MP_ETH_SMIR_OPCODE) { @@ -660,7 +654,6 @@ static void mv88w8618_eth_write(void *opaque, target_phys_addr_t offset, { mv88w8618_eth_state *s = opaque; - offset -= s->base; switch (offset) { case MP_ETH_SMIR: s->smir = value; @@ -724,7 +717,6 @@ static void mv88w8618_eth_init(NICInfo *nd, uint32_t base, qemu_irq irq) s = qemu_mallocz(sizeof(mv88w8618_eth_state)); if (!s) return; - s->base = base; s->irq = irq; s->vc = qemu_new_vlan_client(nd->vlan, eth_receive, eth_can_receive, s); iomemtype = cpu_register_io_memory(0, mv88w8618_eth_readfn, @@ -752,7 +744,6 @@ static void mv88w8618_eth_init(NICInfo *nd, uint32_t base, qemu_irq irq) #define MP_LCD_TEXTCOLOR 0xe0e0ff /* RRGGBB */ typedef struct musicpal_lcd_state { - uint32_t base; uint32_t mode; uint32_t irqctrl; int page; @@ -852,7 +843,6 @@ static uint32_t musicpal_lcd_read(void *opaque, target_phys_addr_t offset) { musicpal_lcd_state *s = opaque; - offset -= s->base; switch (offset) { case MP_LCD_IRQCTRL: return s->irqctrl; @@ -867,7 +857,6 @@ static void musicpal_lcd_write(void *opaque, target_phys_addr_t offset, { musicpal_lcd_state *s = opaque; - offset -= s->base; switch (offset) { case MP_LCD_IRQCTRL: s->irqctrl = value; @@ -922,7 +911,6 @@ static void musicpal_lcd_init(DisplayState *ds, uint32_t base) s = qemu_mallocz(sizeof(musicpal_lcd_state)); if (!s) return; - s->base = base; s->ds = ds; iomemtype = cpu_register_io_memory(0, musicpal_lcd_readfn, musicpal_lcd_writefn, s); @@ -940,7 +928,6 @@ static void musicpal_lcd_init(DisplayState *ds, uint32_t base) typedef struct mv88w8618_pic_state { - uint32_t base; uint32_t level; uint32_t enabled; qemu_irq parent_irq; @@ -966,7 +953,6 @@ static uint32_t mv88w8618_pic_read(void *opaque, target_phys_addr_t offset) { mv88w8618_pic_state *s = opaque; - offset -= s->base; switch (offset) { case MP_PIC_STATUS: return s->level & s->enabled; @@ -981,7 +967,6 @@ static void mv88w8618_pic_write(void *opaque, target_phys_addr_t offset, { mv88w8618_pic_state *s = opaque; - offset -= s->base; switch (offset) { case MP_PIC_ENABLE_SET: s->enabled |= value; @@ -1025,7 +1010,6 @@ static qemu_irq *mv88w8618_pic_init(uint32_t base, qemu_irq parent_irq) if (!s) return NULL; qi = qemu_allocate_irqs(mv88w8618_pic_set_irq, s, 32); - s->base = base; s->parent_irq = parent_irq; iomemtype = cpu_register_io_memory(0, mv88w8618_pic_readfn, mv88w8618_pic_writefn, s); @@ -1059,7 +1043,6 @@ typedef struct mv88w8618_timer_state { typedef struct mv88w8618_pit_state { void *timer[4]; uint32_t control; - uint32_t base; } mv88w8618_pit_state; static void mv88w8618_timer_tick(void *opaque) @@ -1089,7 +1072,6 @@ static uint32_t mv88w8618_pit_read(void *opaque, target_phys_addr_t offset) mv88w8618_pit_state *s = opaque; mv88w8618_timer_state *t; - offset -= s->base; switch (offset) { case MP_PIT_TIMER1_VALUE ... MP_PIT_TIMER4_VALUE: t = s->timer[(offset-MP_PIT_TIMER1_VALUE) >> 2]; @@ -1107,7 +1089,6 @@ static void mv88w8618_pit_write(void *opaque, target_phys_addr_t offset, mv88w8618_timer_state *t; int i; - offset -= s->base; switch (offset) { case MP_PIT_TIMER1_LENGTH ... MP_PIT_TIMER4_LENGTH: t = s->timer[offset >> 2]; @@ -1155,7 +1136,6 @@ static void mv88w8618_pit_init(uint32_t base, qemu_irq *pic, int irq) if (!s) return; - s->base = base; /* Letting them all run at 1 MHz is likely just a pragmatic * simplification. */ s->timer[0] = mv88w8618_timer_init(1000000, pic[irq]); @@ -1172,7 +1152,6 @@ static void mv88w8618_pit_init(uint32_t base, qemu_irq *pic, int irq) #define MP_FLASHCFG_CFGR0 0x04 typedef struct mv88w8618_flashcfg_state { - uint32_t base; uint32_t cfgr0; } mv88w8618_flashcfg_state; @@ -1181,7 +1160,6 @@ static uint32_t mv88w8618_flashcfg_read(void *opaque, { mv88w8618_flashcfg_state *s = opaque; - offset -= s->base; switch (offset) { case MP_FLASHCFG_CFGR0: return s->cfgr0; @@ -1196,7 +1174,6 @@ static void mv88w8618_flashcfg_write(void *opaque, target_phys_addr_t offset, { mv88w8618_flashcfg_state *s = opaque; - offset -= s->base; switch (offset) { case MP_FLASHCFG_CFGR0: s->cfgr0 = value; @@ -1225,7 +1202,6 @@ static void mv88w8618_flashcfg_init(uint32_t base) if (!s) return; - s->base = base; s->cfgr0 = 0xfffe4285; /* Default as set by U-Boot for 8 MB flash */ iomemtype = cpu_register_io_memory(0, mv88w8618_flashcfg_readfn, mv88w8618_flashcfg_writefn, s); @@ -1266,7 +1242,6 @@ static void mv88w8618_flashcfg_init(uint32_t base) static uint32_t musicpal_read(void *opaque, target_phys_addr_t offset) { - offset -= 0x80000000; switch (offset) { case MP_BOARD_REVISION: return 0x0031; @@ -1307,7 +1282,6 @@ static uint32_t musicpal_read(void *opaque, target_phys_addr_t offset) static void musicpal_write(void *opaque, target_phys_addr_t offset, uint32_t value) { - offset -= 0x80000000; switch (offset) { case MP_GPIO_OE_HI: /* used for LCD brightness control */ lcd_brightness = (lcd_brightness & MP_GPIO_LCD_BRIGHTNESS) | @@ -890,11 +890,9 @@ struct omap_mpu_state_s { struct omap_lcd_panel_s *lcd; - target_phys_addr_t ulpd_pm_base; uint32_t ulpd_pm_regs[21]; int64_t ulpd_gauge_start; - target_phys_addr_t pin_cfg_base; uint32_t func_mux_ctrl[14]; uint32_t comp_mode_ctrl[1]; uint32_t pull_dwn_ctrl[4]; @@ -905,25 +903,19 @@ struct omap_mpu_state_s { int compat1509; uint32_t mpui_ctrl; - target_phys_addr_t mpui_base; struct omap_tipb_bridge_s *private_tipb; struct omap_tipb_bridge_s *public_tipb; - target_phys_addr_t tcmi_base; uint32_t tcmi_regs[17]; struct dpll_ctl_s { - target_phys_addr_t base; uint16_t mode; omap_clk dpll; } dpll[3]; omap_clk clks; struct { - target_phys_addr_t mpu_base; - target_phys_addr_t dsp_base; - int cold_start; int clocking_scheme; uint16_t arm_ckctl; @@ -944,10 +936,7 @@ struct omap_mpu_state_s { struct omap_gp_timer_s *gptimer[12]; - target_phys_addr_t tap_base; - struct omap_synctimer_s { - target_phys_addr_t base; uint32_t val; uint16_t readh; } synctimer; diff --git a/hw/omap1.c b/hw/omap1.c index 0c3b5cd234..85a253ea68 100644 --- a/hw/omap1.c +++ b/hw/omap1.c @@ -95,7 +95,6 @@ struct omap_intr_handler_bank_s { struct omap_intr_handler_s { qemu_irq *pins; qemu_irq parent_intr[2]; - target_phys_addr_t base; unsigned char nbanks; int level_only; @@ -202,7 +201,7 @@ static void omap_set_intr_noedge(void *opaque, int irq, int req) static uint32_t omap_inth_read(void *opaque, target_phys_addr_t addr) { struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; - int i, offset = addr - s->base; + int i, offset = addr; int bank_no = offset >> 8; int line_no; struct omap_intr_handler_bank_s *bank = &s->bank[bank_no]; @@ -280,7 +279,7 @@ static void omap_inth_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; - int i, offset = addr - s->base; + int i, offset = addr; int bank_no = offset >> 8; struct omap_intr_handler_bank_s *bank = &s->bank[bank_no]; offset &= 0xff; @@ -420,7 +419,6 @@ struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base, s->parent_intr[0] = parent_irq; s->parent_intr[1] = parent_fiq; - s->base = base; s->nbanks = nbanks; s->pins = qemu_allocate_irqs(omap_set_intr, s, nbanks * 32); if (pins) @@ -430,7 +428,7 @@ struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_inth_readfn, omap_inth_writefn, s); - cpu_register_physical_memory(s->base, size, iomemtype); + cpu_register_physical_memory(base, size, iomemtype); return s; } @@ -438,7 +436,7 @@ struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base, static uint32_t omap2_inth_read(void *opaque, target_phys_addr_t addr) { struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; - int offset = addr - s->base; + int offset = addr; int bank_no, line_no; struct omap_intr_handler_bank_s *bank = 0; @@ -516,7 +514,7 @@ static void omap2_inth_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque; - int offset = addr - s->base; + int offset = addr; int bank_no, line_no; struct omap_intr_handler_bank_s *bank = 0; @@ -640,7 +638,6 @@ struct omap_intr_handler_s *omap2_inth_init(target_phys_addr_t base, s->parent_intr[0] = parent_irq; s->parent_intr[1] = parent_fiq; - s->base = base; s->nbanks = nbanks; s->level_only = 1; s->pins = qemu_allocate_irqs(omap_set_intr_noedge, s, nbanks * 32); @@ -651,7 +648,7 @@ struct omap_intr_handler_s *omap2_inth_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap2_inth_readfn, omap2_inth_writefn, s); - cpu_register_physical_memory(s->base, size, iomemtype); + cpu_register_physical_memory(base, size, iomemtype); return s; } @@ -660,7 +657,6 @@ struct omap_intr_handler_s *omap2_inth_init(target_phys_addr_t base, struct omap_mpu_timer_s { qemu_irq irq; omap_clk clk; - target_phys_addr_t base; uint32_t val; int64_t time; QEMUTimer *timer; @@ -757,9 +753,8 @@ static void omap_timer_clk_setup(struct omap_mpu_timer_s *timer) static uint32_t omap_mpu_timer_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_timer_s *s = (struct omap_mpu_timer_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* CNTL_TIMER */ return (s->enable << 5) | (s->ptv << 2) | (s->ar << 1) | s->st; @@ -778,9 +773,8 @@ static void omap_mpu_timer_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mpu_timer_s *s = (struct omap_mpu_timer_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* CNTL_TIMER */ omap_timer_sync(s); s->enable = (value >> 5) & 1; @@ -836,7 +830,6 @@ struct omap_mpu_timer_s *omap_mpu_timer_init(target_phys_addr_t base, s->irq = irq; s->clk = clk; - s->base = base; s->timer = qemu_new_timer(vm_clock, omap_timer_tick, s); s->tick = qemu_bh_new(omap_timer_fire, s); omap_mpu_timer_reset(s); @@ -844,7 +837,7 @@ struct omap_mpu_timer_s *omap_mpu_timer_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_mpu_timer_readfn, omap_mpu_timer_writefn, s); - cpu_register_physical_memory(s->base, 0x100, iomemtype); + cpu_register_physical_memory(base, 0x100, iomemtype); return s; } @@ -861,9 +854,8 @@ struct omap_watchdog_timer_s { static uint32_t omap_wd_timer_read(void *opaque, target_phys_addr_t addr) { struct omap_watchdog_timer_s *s = (struct omap_watchdog_timer_s *) opaque; - int offset = addr - s->timer.base; - switch (offset) { + switch (addr) { case 0x00: /* CNTL_TIMER */ return (s->timer.ptv << 9) | (s->timer.ar << 8) | (s->timer.st << 7) | (s->free << 1); @@ -883,9 +875,8 @@ static void omap_wd_timer_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_watchdog_timer_s *s = (struct omap_watchdog_timer_s *) opaque; - int offset = addr - s->timer.base; - switch (offset) { + switch (addr) { case 0x00: /* CNTL_TIMER */ omap_timer_sync(&s->timer); s->timer.ptv = (value >> 9) & 7; @@ -963,14 +954,13 @@ struct omap_watchdog_timer_s *omap_wd_timer_init(target_phys_addr_t base, s->timer.irq = irq; s->timer.clk = clk; - s->timer.base = base; s->timer.timer = qemu_new_timer(vm_clock, omap_timer_tick, &s->timer); omap_wd_timer_reset(s); omap_timer_clk_setup(&s->timer); iomemtype = cpu_register_io_memory(0, omap_wd_timer_readfn, omap_wd_timer_writefn, s); - cpu_register_physical_memory(s->timer.base, 0x100, iomemtype); + cpu_register_physical_memory(base, 0x100, iomemtype); return s; } @@ -1066,14 +1056,13 @@ struct omap_32khz_timer_s *omap_os_timer_init(target_phys_addr_t base, s->timer.irq = irq; s->timer.clk = clk; - s->timer.base = base; s->timer.timer = qemu_new_timer(vm_clock, omap_timer_tick, &s->timer); omap_os_timer_reset(s); omap_timer_clk_setup(&s->timer); iomemtype = cpu_register_io_memory(0, omap_os_timer_readfn, omap_os_timer_writefn, s); - cpu_register_physical_memory(s->timer.base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); return s; } @@ -1082,13 +1071,12 @@ struct omap_32khz_timer_s *omap_os_timer_init(target_phys_addr_t base, static uint32_t omap_ulpd_pm_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->ulpd_pm_base; uint16_t ret; - switch (offset) { + switch (addr) { case 0x14: /* IT_STATUS */ - ret = s->ulpd_pm_regs[offset >> 2]; - s->ulpd_pm_regs[offset >> 2] = 0; + ret = s->ulpd_pm_regs[addr >> 2]; + s->ulpd_pm_regs[addr >> 2] = 0; qemu_irq_lower(s->irq[1][OMAP_INT_GAUGE_32K]); return ret; @@ -1113,7 +1101,7 @@ static uint32_t omap_ulpd_pm_read(void *opaque, target_phys_addr_t addr) case 0x48: /* LOCL_TIME */ case 0x4c: /* APLL_CTRL */ case 0x50: /* POWER_CTRL */ - return s->ulpd_pm_regs[offset >> 2]; + return s->ulpd_pm_regs[addr >> 2]; } OMAP_BAD_REG(addr); @@ -1146,13 +1134,12 @@ static void omap_ulpd_pm_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->ulpd_pm_base; int64_t now, ticks; int div, mult; static const int bypass_div[4] = { 1, 2, 4, 4 }; uint16_t diff; - switch (offset) { + switch (addr) { case 0x00: /* COUNTER_32_LSB */ case 0x04: /* COUNTER_32_MSB */ case 0x08: /* COUNTER_HIGH_FREQ_LSB */ @@ -1164,7 +1151,7 @@ static void omap_ulpd_pm_write(void *opaque, target_phys_addr_t addr, case 0x10: /* GAUGING_CTRL */ /* Bits 0 and 1 seem to be confused in the OMAP 310 TRM */ - if ((s->ulpd_pm_regs[offset >> 2] ^ value) & 1) { + if ((s->ulpd_pm_regs[addr >> 2] ^ value) & 1) { now = qemu_get_clock(vm_clock); if (value & 1) @@ -1190,7 +1177,7 @@ static void omap_ulpd_pm_write(void *opaque, target_phys_addr_t addr, qemu_irq_raise(s->irq[1][OMAP_INT_GAUGE_32K]); } } - s->ulpd_pm_regs[offset >> 2] = value; + s->ulpd_pm_regs[addr >> 2] = value; break; case 0x18: /* Reserved */ @@ -1203,18 +1190,18 @@ static void omap_ulpd_pm_write(void *opaque, target_phys_addr_t addr, case 0x38: /* COUNTER_32_FIQ */ case 0x48: /* LOCL_TIME */ case 0x50: /* POWER_CTRL */ - s->ulpd_pm_regs[offset >> 2] = value; + s->ulpd_pm_regs[addr >> 2] = value; break; case 0x30: /* CLOCK_CTRL */ - diff = s->ulpd_pm_regs[offset >> 2] ^ value; - s->ulpd_pm_regs[offset >> 2] = value & 0x3f; + diff = s->ulpd_pm_regs[addr >> 2] ^ value; + s->ulpd_pm_regs[addr >> 2] = value & 0x3f; omap_ulpd_clk_update(s, diff, value); break; case 0x34: /* SOFT_REQ */ - diff = s->ulpd_pm_regs[offset >> 2] ^ value; - s->ulpd_pm_regs[offset >> 2] = value & 0x1f; + diff = s->ulpd_pm_regs[addr >> 2] ^ value; + s->ulpd_pm_regs[addr >> 2] = value & 0x1f; omap_ulpd_req_update(s, diff, value); break; @@ -1223,8 +1210,8 @@ static void omap_ulpd_pm_write(void *opaque, target_phys_addr_t addr, * omitted altogether, probably a typo. */ /* This register has identical semantics with DPLL(1:3) control * registers, see omap_dpll_write() */ - diff = s->ulpd_pm_regs[offset >> 2] & value; - s->ulpd_pm_regs[offset >> 2] = value & 0x2fff; + diff = s->ulpd_pm_regs[addr >> 2] & value; + s->ulpd_pm_regs[addr >> 2] = value & 0x2fff; if (diff & (0x3ff << 2)) { if (value & (1 << 4)) { /* PLL_ENABLE */ div = ((value >> 5) & 3) + 1; /* PLL_DIV */ @@ -1237,17 +1224,17 @@ static void omap_ulpd_pm_write(void *opaque, target_phys_addr_t addr, } /* Enter the desired mode. */ - s->ulpd_pm_regs[offset >> 2] = - (s->ulpd_pm_regs[offset >> 2] & 0xfffe) | - ((s->ulpd_pm_regs[offset >> 2] >> 4) & 1); + s->ulpd_pm_regs[addr >> 2] = + (s->ulpd_pm_regs[addr >> 2] & 0xfffe) | + ((s->ulpd_pm_regs[addr >> 2] >> 4) & 1); /* Act as if the lock is restored. */ - s->ulpd_pm_regs[offset >> 2] |= 2; + s->ulpd_pm_regs[addr >> 2] |= 2; break; case 0x4c: /* APLL_CTRL */ - diff = s->ulpd_pm_regs[offset >> 2] & value; - s->ulpd_pm_regs[offset >> 2] = value & 0xf; + diff = s->ulpd_pm_regs[addr >> 2] & value; + s->ulpd_pm_regs[addr >> 2] = value & 0xf; if (diff & (1 << 0)) /* APLL_NDPLL_SWITCH */ omap_clk_reparent(omap_findclk(s, "ck_48m"), omap_findclk(s, (value & (1 << 0)) ? "apll" : "dpll4")); @@ -1303,8 +1290,7 @@ static void omap_ulpd_pm_init(target_phys_addr_t base, int iomemtype = cpu_register_io_memory(0, omap_ulpd_pm_readfn, omap_ulpd_pm_writefn, mpu); - mpu->ulpd_pm_base = base; - cpu_register_physical_memory(mpu->ulpd_pm_base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); omap_ulpd_pm_reset(mpu); } @@ -1312,13 +1298,12 @@ static void omap_ulpd_pm_init(target_phys_addr_t base, static uint32_t omap_pin_cfg_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->pin_cfg_base; - switch (offset) { + switch (addr) { case 0x00: /* FUNC_MUX_CTRL_0 */ case 0x04: /* FUNC_MUX_CTRL_1 */ case 0x08: /* FUNC_MUX_CTRL_2 */ - return s->func_mux_ctrl[offset >> 2]; + return s->func_mux_ctrl[addr >> 2]; case 0x0c: /* COMP_MODE_CTRL_0 */ return s->comp_mode_ctrl[0]; @@ -1334,13 +1319,13 @@ static uint32_t omap_pin_cfg_read(void *opaque, target_phys_addr_t addr) case 0x30: /* FUNC_MUX_CTRL_B */ case 0x34: /* FUNC_MUX_CTRL_C */ case 0x38: /* FUNC_MUX_CTRL_D */ - return s->func_mux_ctrl[(offset >> 2) - 1]; + return s->func_mux_ctrl[(addr >> 2) - 1]; case 0x40: /* PULL_DWN_CTRL_0 */ case 0x44: /* PULL_DWN_CTRL_1 */ case 0x48: /* PULL_DWN_CTRL_2 */ case 0x4c: /* PULL_DWN_CTRL_3 */ - return s->pull_dwn_ctrl[(offset & 0xf) >> 2]; + return s->pull_dwn_ctrl[(addr & 0xf) >> 2]; case 0x50: /* GATE_INH_CTRL_0 */ return s->gate_inh_ctrl[0]; @@ -1416,24 +1401,23 @@ static void omap_pin_cfg_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->pin_cfg_base; uint32_t diff; - switch (offset) { + switch (addr) { case 0x00: /* FUNC_MUX_CTRL_0 */ - diff = s->func_mux_ctrl[offset >> 2] ^ value; - s->func_mux_ctrl[offset >> 2] = value; + diff = s->func_mux_ctrl[addr >> 2] ^ value; + s->func_mux_ctrl[addr >> 2] = value; omap_pin_funcmux0_update(s, diff, value); return; case 0x04: /* FUNC_MUX_CTRL_1 */ - diff = s->func_mux_ctrl[offset >> 2] ^ value; - s->func_mux_ctrl[offset >> 2] = value; + diff = s->func_mux_ctrl[addr >> 2] ^ value; + s->func_mux_ctrl[addr >> 2] = value; omap_pin_funcmux1_update(s, diff, value); return; case 0x08: /* FUNC_MUX_CTRL_2 */ - s->func_mux_ctrl[offset >> 2] = value; + s->func_mux_ctrl[addr >> 2] = value; return; case 0x0c: /* COMP_MODE_CTRL_0 */ @@ -1454,14 +1438,14 @@ static void omap_pin_cfg_write(void *opaque, target_phys_addr_t addr, case 0x30: /* FUNC_MUX_CTRL_B */ case 0x34: /* FUNC_MUX_CTRL_C */ case 0x38: /* FUNC_MUX_CTRL_D */ - s->func_mux_ctrl[(offset >> 2) - 1] = value; + s->func_mux_ctrl[(addr >> 2) - 1] = value; return; case 0x40: /* PULL_DWN_CTRL_0 */ case 0x44: /* PULL_DWN_CTRL_1 */ case 0x48: /* PULL_DWN_CTRL_2 */ case 0x4c: /* PULL_DWN_CTRL_3 */ - s->pull_dwn_ctrl[(offset & 0xf) >> 2] = value; + s->pull_dwn_ctrl[(addr & 0xf) >> 2] = value; return; case 0x50: /* GATE_INH_CTRL_0 */ @@ -1521,8 +1505,7 @@ static void omap_pin_cfg_init(target_phys_addr_t base, int iomemtype = cpu_register_io_memory(0, omap_pin_cfg_readfn, omap_pin_cfg_writefn, mpu); - mpu->pin_cfg_base = base; - cpu_register_physical_memory(mpu->pin_cfg_base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); omap_pin_cfg_reset(mpu); } @@ -1591,19 +1574,18 @@ static void omap_id_init(struct omap_mpu_state_s *mpu) { int iomemtype = cpu_register_io_memory(0, omap_id_readfn, omap_id_writefn, mpu); - cpu_register_physical_memory(0xfffe1800, 0x800, iomemtype); - cpu_register_physical_memory(0xfffed400, 0x100, iomemtype); + cpu_register_physical_memory_offset(0xfffe1800, 0x800, iomemtype, 0xfffe1800); + cpu_register_physical_memory_offset(0xfffed400, 0x100, iomemtype, 0xfffed400); if (!cpu_is_omap15xx(mpu)) - cpu_register_physical_memory(0xfffe2000, 0x800, iomemtype); + cpu_register_physical_memory_offset(0xfffe2000, 0x800, iomemtype, 0xfffe2000); } /* MPUI Control (Dummy) */ static uint32_t omap_mpui_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->mpui_base; - switch (offset) { + switch (addr) { case 0x00: /* CTRL */ return s->mpui_ctrl; case 0x04: /* DEBUG_ADDR */ @@ -1631,9 +1613,8 @@ static void omap_mpui_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->mpui_base; - switch (offset) { + switch (addr) { case 0x00: /* CTRL */ s->mpui_ctrl = value & 0x007fffff; break; @@ -1677,15 +1658,13 @@ static void omap_mpui_init(target_phys_addr_t base, int iomemtype = cpu_register_io_memory(0, omap_mpui_readfn, omap_mpui_writefn, mpu); - mpu->mpui_base = base; - cpu_register_physical_memory(mpu->mpui_base, 0x100, iomemtype); + cpu_register_physical_memory(base, 0x100, iomemtype); omap_mpui_reset(mpu); } /* TIPB Bridges */ struct omap_tipb_bridge_s { - target_phys_addr_t base; qemu_irq abort; int width_intr; @@ -1698,9 +1677,8 @@ struct omap_tipb_bridge_s { static uint32_t omap_tipb_bridge_read(void *opaque, target_phys_addr_t addr) { struct omap_tipb_bridge_s *s = (struct omap_tipb_bridge_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* TIPB_CNTL */ return s->control; case 0x04: /* TIPB_BUS_ALLOC */ @@ -1725,9 +1703,8 @@ static void omap_tipb_bridge_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_tipb_bridge_s *s = (struct omap_tipb_bridge_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* TIPB_CNTL */ s->control = value & 0xffff; break; @@ -1785,12 +1762,11 @@ struct omap_tipb_bridge_s *omap_tipb_bridge_init(target_phys_addr_t base, qemu_mallocz(sizeof(struct omap_tipb_bridge_s)); s->abort = abort_irq; - s->base = base; omap_tipb_bridge_reset(s); iomemtype = cpu_register_io_memory(0, omap_tipb_bridge_readfn, omap_tipb_bridge_writefn, s); - cpu_register_physical_memory(s->base, 0x100, iomemtype); + cpu_register_physical_memory(base, 0x100, iomemtype); return s; } @@ -1799,10 +1775,9 @@ struct omap_tipb_bridge_s *omap_tipb_bridge_init(target_phys_addr_t base, static uint32_t omap_tcmi_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->tcmi_base; uint32_t ret; - switch (offset) { + switch (addr) { case 0x00: /* IMIF_PRIO */ case 0x04: /* EMIFS_PRIO */ case 0x08: /* EMIFF_PRIO */ @@ -1817,11 +1792,11 @@ static uint32_t omap_tcmi_read(void *opaque, target_phys_addr_t addr) case 0x30: /* TIMEOUT3 */ case 0x3c: /* EMIFF_SDRAM_CONFIG_2 */ case 0x40: /* EMIFS_CFG_DYN_WAIT */ - return s->tcmi_regs[offset >> 2]; + return s->tcmi_regs[addr >> 2]; case 0x20: /* EMIFF_SDRAM_CONFIG */ - ret = s->tcmi_regs[offset >> 2]; - s->tcmi_regs[offset >> 2] &= ~1; /* XXX: Clear SLRF on SDRAM access */ + ret = s->tcmi_regs[addr >> 2]; + s->tcmi_regs[addr >> 2] &= ~1; /* XXX: Clear SLRF on SDRAM access */ /* XXX: We can try using the VGA_DIRTY flag for this */ return ret; } @@ -1834,9 +1809,8 @@ static void omap_tcmi_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->tcmi_base; - switch (offset) { + switch (addr) { case 0x00: /* IMIF_PRIO */ case 0x04: /* EMIFS_PRIO */ case 0x08: /* EMIFF_PRIO */ @@ -1851,10 +1825,10 @@ static void omap_tcmi_write(void *opaque, target_phys_addr_t addr, case 0x30: /* TIMEOUT3 */ case 0x3c: /* EMIFF_SDRAM_CONFIG_2 */ case 0x40: /* EMIFS_CFG_DYN_WAIT */ - s->tcmi_regs[offset >> 2] = value; + s->tcmi_regs[addr >> 2] = value; break; case 0x0c: /* EMIFS_CONFIG */ - s->tcmi_regs[offset >> 2] = (value & 0xf) | (1 << 4); + s->tcmi_regs[addr >> 2] = (value & 0xf) | (1 << 4); break; default: @@ -1899,8 +1873,7 @@ static void omap_tcmi_init(target_phys_addr_t base, int iomemtype = cpu_register_io_memory(0, omap_tcmi_readfn, omap_tcmi_writefn, mpu); - mpu->tcmi_base = base; - cpu_register_physical_memory(mpu->tcmi_base, 0x100, iomemtype); + cpu_register_physical_memory(base, 0x100, iomemtype); omap_tcmi_reset(mpu); } @@ -1908,9 +1881,8 @@ static void omap_tcmi_init(target_phys_addr_t base, static uint32_t omap_dpll_read(void *opaque, target_phys_addr_t addr) { struct dpll_ctl_s *s = (struct dpll_ctl_s *) opaque; - int offset = addr - s->base; - if (offset == 0x00) /* CTL_REG */ + if (addr == 0x00) /* CTL_REG */ return s->mode; OMAP_BAD_REG(addr); @@ -1922,11 +1894,10 @@ static void omap_dpll_write(void *opaque, target_phys_addr_t addr, { struct dpll_ctl_s *s = (struct dpll_ctl_s *) opaque; uint16_t diff; - int offset = addr - s->base; static const int bypass_div[4] = { 1, 2, 4, 4 }; int div, mult; - if (offset == 0x00) { /* CTL_REG */ + if (addr == 0x00) { /* CTL_REG */ /* See omap_ulpd_pm_write() too */ diff = s->mode & value; s->mode = value & 0x2fff; @@ -1975,18 +1946,17 @@ static void omap_dpll_init(struct dpll_ctl_s *s, target_phys_addr_t base, int iomemtype = cpu_register_io_memory(0, omap_dpll_readfn, omap_dpll_writefn, s); - s->base = base; s->dpll = clk; omap_dpll_reset(s); - cpu_register_physical_memory(s->base, 0x100, iomemtype); + cpu_register_physical_memory(base, 0x100, iomemtype); } /* UARTs */ struct omap_uart_s { + target_phys_addr_t base; SerialState *serial; /* TODO */ struct omap_target_agent_s *ta; - target_phys_addr_t base; omap_clk fclk; qemu_irq irq; @@ -2025,9 +1995,9 @@ struct omap_uart_s *omap_uart_init(target_phys_addr_t base, static uint32_t omap_uart_read(void *opaque, target_phys_addr_t addr) { struct omap_uart_s *s = (struct omap_uart_s *) opaque; - int offset = addr - s->base; - switch (offset) { + addr &= 0xff; + switch (addr) { case 0x20: /* MDR1 */ return s->mdr[0]; case 0x24: /* MDR2 */ @@ -2058,9 +2028,9 @@ static void omap_uart_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_uart_s *s = (struct omap_uart_s *) opaque; - int offset = addr - s->base; - switch (offset) { + addr &= 0xff; + switch (addr) { case 0x20: /* MDR1 */ s->mdr[0] = value & 0x7f; break; @@ -2118,7 +2088,7 @@ struct omap_uart_s *omap2_uart_init(struct omap_target_agent_s *ta, s->ta = ta; - cpu_register_physical_memory(s->base + 0x20, 0x100, iomemtype); + cpu_register_physical_memory(base + 0x20, 0x100, iomemtype); return s; } @@ -2135,9 +2105,8 @@ void omap_uart_attach(struct omap_uart_s *s, CharDriverState *chr) static uint32_t omap_clkm_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->clkm.mpu_base; - switch (offset) { + switch (addr) { case 0x00: /* ARM_CKCTL */ return s->clkm.arm_ckctl; @@ -2333,7 +2302,6 @@ static void omap_clkm_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->clkm.mpu_base; uint16_t diff; omap_clk clk; static const char *clkschemename[8] = { @@ -2341,7 +2309,7 @@ static void omap_clkm_write(void *opaque, target_phys_addr_t addr, "mix mode 1", "mix mode 2", "bypass mode", "mix mode 3", "mix mode 4", }; - switch (offset) { + switch (addr) { case 0x00: /* ARM_CKCTL */ diff = s->clkm.arm_ckctl ^ value; s->clkm.arm_ckctl = value & 0x7fff; @@ -2423,9 +2391,8 @@ static CPUWriteMemoryFunc *omap_clkm_writefn[] = { static uint32_t omap_clkdsp_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->clkm.dsp_base; - switch (offset) { + switch (addr) { case 0x04: /* DSP_IDLECT1 */ return s->clkm.dsp_idlect1; @@ -2464,10 +2431,9 @@ static void omap_clkdsp_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - int offset = addr - s->clkm.dsp_base; uint16_t diff; - switch (offset) { + switch (addr) { case 0x04: /* DSP_IDLECT1 */ diff = s->clkm.dsp_idlect1 ^ value; s->clkm.dsp_idlect1 = value & 0x01f7; @@ -2536,21 +2502,18 @@ static void omap_clkm_init(target_phys_addr_t mpu_base, cpu_register_io_memory(0, omap_clkdsp_readfn, omap_clkdsp_writefn, s), }; - s->clkm.mpu_base = mpu_base; - s->clkm.dsp_base = dsp_base; s->clkm.arm_idlect1 = 0x03ff; s->clkm.arm_idlect2 = 0x0100; s->clkm.dsp_idlect1 = 0x0002; omap_clkm_reset(s); s->clkm.cold_start = 0x3a; - cpu_register_physical_memory(s->clkm.mpu_base, 0x100, iomemtype[0]); - cpu_register_physical_memory(s->clkm.dsp_base, 0x1000, iomemtype[1]); + cpu_register_physical_memory(mpu_base, 0x100, iomemtype[0]); + cpu_register_physical_memory(dsp_base, 0x1000, iomemtype[1]); } /* MPU I/O */ struct omap_mpuio_s { - target_phys_addr_t base; qemu_irq irq; qemu_irq kbd_irq; qemu_irq *in; @@ -2783,7 +2746,6 @@ struct omap_mpuio_s *omap_mpuio_init(target_phys_addr_t base, struct omap_mpuio_s *s = (struct omap_mpuio_s *) qemu_mallocz(sizeof(struct omap_mpuio_s)); - s->base = base; s->irq = gpio_int; s->kbd_irq = kbd_int; s->wakeup = wakeup; @@ -2792,7 +2754,7 @@ struct omap_mpuio_s *omap_mpuio_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_mpuio_readfn, omap_mpuio_writefn, s); - cpu_register_physical_memory(s->base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); omap_clk_adduser(clk, qemu_allocate_irqs(omap_mpuio_onoff, s, 1)[0]); @@ -2827,7 +2789,6 @@ void omap_mpuio_key(struct omap_mpuio_s *s, int row, int col, int down) /* General-Purpose I/O */ struct omap_gpio_s { - target_phys_addr_t base; qemu_irq irq; qemu_irq *in; qemu_irq handler[16]; @@ -2984,14 +2945,13 @@ struct omap_gpio_s *omap_gpio_init(target_phys_addr_t base, struct omap_gpio_s *s = (struct omap_gpio_s *) qemu_mallocz(sizeof(struct omap_gpio_s)); - s->base = base; s->irq = irq; s->in = qemu_allocate_irqs(omap_gpio_set, s, 16); omap_gpio_reset(s); iomemtype = cpu_register_io_memory(0, omap_gpio_readfn, omap_gpio_writefn, s); - cpu_register_physical_memory(s->base, 0x1000, iomemtype); + cpu_register_physical_memory(base, 0x1000, iomemtype); return s; } @@ -3010,7 +2970,6 @@ void omap_gpio_out_set(struct omap_gpio_s *s, int line, qemu_irq handler) /* MicroWire Interface */ struct omap_uwire_s { - target_phys_addr_t base; qemu_irq txirq; qemu_irq rxirq; qemu_irq txdrq; @@ -3155,7 +3114,6 @@ struct omap_uwire_s *omap_uwire_init(target_phys_addr_t base, struct omap_uwire_s *s = (struct omap_uwire_s *) qemu_mallocz(sizeof(struct omap_uwire_s)); - s->base = base; s->txirq = irq[0]; s->rxirq = irq[1]; s->txdrq = dma; @@ -3163,7 +3121,7 @@ struct omap_uwire_s *omap_uwire_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_uwire_readfn, omap_uwire_writefn, s); - cpu_register_physical_memory(s->base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); return s; } @@ -3364,7 +3322,6 @@ static void omap_pwt_init(target_phys_addr_t base, struct omap_mpu_state_s *s, /* Real-time Clock module */ struct omap_rtc_s { - target_phys_addr_t base; qemu_irq irq; qemu_irq alarm; QEMUTimer *clk; @@ -3775,7 +3732,6 @@ struct omap_rtc_s *omap_rtc_init(target_phys_addr_t base, struct omap_rtc_s *s = (struct omap_rtc_s *) qemu_mallocz(sizeof(struct omap_rtc_s)); - s->base = base; s->irq = irq[0]; s->alarm = irq[1]; s->clk = qemu_new_timer(rt_clock, omap_rtc_tick, s); @@ -3784,14 +3740,13 @@ struct omap_rtc_s *omap_rtc_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_rtc_readfn, omap_rtc_writefn, s); - cpu_register_physical_memory(s->base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); return s; } /* Multi-channel Buffered Serial Port interfaces */ struct omap_mcbsp_s { - target_phys_addr_t base; qemu_irq txirq; qemu_irq rxirq; qemu_irq txdrq; @@ -4295,7 +4250,6 @@ struct omap_mcbsp_s *omap_mcbsp_init(target_phys_addr_t base, struct omap_mcbsp_s *s = (struct omap_mcbsp_s *) qemu_mallocz(sizeof(struct omap_mcbsp_s)); - s->base = base; s->txirq = irq[0]; s->rxirq = irq[1]; s->txdrq = dma[0]; @@ -4306,7 +4260,7 @@ struct omap_mcbsp_s *omap_mcbsp_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_mcbsp_readfn, omap_mcbsp_writefn, s); - cpu_register_physical_memory(s->base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); return s; } @@ -4340,7 +4294,6 @@ void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, struct i2s_codec_s *slave) /* LED Pulse Generators */ struct omap_lpg_s { - target_phys_addr_t base; QEMUTimer *tm; uint8_t control; @@ -4473,14 +4426,13 @@ struct omap_lpg_s *omap_lpg_init(target_phys_addr_t base, omap_clk clk) struct omap_lpg_s *s = (struct omap_lpg_s *) qemu_mallocz(sizeof(struct omap_lpg_s)); - s->base = base; s->tm = qemu_new_timer(rt_clock, omap_lpg_tick, s); omap_lpg_reset(s); iomemtype = cpu_register_io_memory(0, omap_lpg_readfn, omap_lpg_writefn, s); - cpu_register_physical_memory(s->base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); omap_clk_adduser(clk, qemu_allocate_irqs(omap_lpg_clk_update, s, 1)[0]); diff --git a/hw/omap2.c b/hw/omap2.c index 495e72f453..aee26a0296 100644 --- a/hw/omap2.c +++ b/hw/omap2.c @@ -36,7 +36,6 @@ struct omap_gp_timer_s { qemu_irq in; qemu_irq out; omap_clk clk; - target_phys_addr_t base; QEMUTimer *timer; QEMUTimer *match; struct omap_target_agent_s *ta; @@ -269,9 +268,8 @@ static void omap_gp_timer_reset(struct omap_gp_timer_s *s) static uint32_t omap_gp_timer_readw(void *opaque, target_phys_addr_t addr) { struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* TIDR */ return 0x21; @@ -357,9 +355,8 @@ static void omap_gp_timer_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* TIDR */ case 0x14: /* TISTAT */ case 0x34: /* TWPS */ @@ -489,7 +486,7 @@ struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta, iomemtype = l4_register_io_memory(0, omap_gp_timer_readfn, omap_gp_timer_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); return s; } @@ -507,9 +504,8 @@ static void omap_synctimer_reset(struct omap_synctimer_s *s) static uint32_t omap_synctimer_readw(void *opaque, target_phys_addr_t addr) { struct omap_synctimer_s *s = (struct omap_synctimer_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* 32KSYNCNT_REV */ return 0x21; @@ -559,13 +555,12 @@ void omap_synctimer_init(struct omap_target_agent_s *ta, struct omap_synctimer_s *s = &mpu->synctimer; omap_synctimer_reset(s); - s->base = omap_l4_attach(ta, 0, l4_register_io_memory(0, - omap_synctimer_readfn, omap_synctimer_writefn, s)); + omap_l4_attach(ta, 0, l4_register_io_memory(0, + omap_synctimer_readfn, omap_synctimer_writefn, s)); } /* General-Purpose Interface of OMAP2 */ struct omap2_gpio_s { - target_phys_addr_t base; qemu_irq irq[2]; qemu_irq wkup; qemu_irq *in; @@ -668,9 +663,8 @@ static void omap_gpio_module_reset(struct omap2_gpio_s *s) static uint32_t omap_gpio_module_read(void *opaque, target_phys_addr_t addr) { struct omap2_gpio_s *s = (struct omap2_gpio_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* GPIO_REVISION */ return 0x18; @@ -742,11 +736,10 @@ static void omap_gpio_module_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap2_gpio_s *s = (struct omap2_gpio_s *) opaque; - int offset = addr - s->base; uint32_t diff; int ln; - switch (offset) { + switch (addr) { case 0x00: /* GPIO_REVISION */ case 0x14: /* GPIO_SYSSTATUS */ case 0x38: /* GPIO_DATAIN */ @@ -889,12 +882,10 @@ static uint32_t omap_gpio_module_readp(void *opaque, target_phys_addr_t addr) static void omap_gpio_module_writep(void *opaque, target_phys_addr_t addr, uint32_t value) { - struct omap2_gpio_s *s = (struct omap2_gpio_s *) opaque; - int offset = addr - s->base; uint32_t cur = 0; uint32_t mask = 0xffff; - switch (offset & ~3) { + switch (addr & ~3) { case 0x00: /* GPIO_REVISION */ case 0x14: /* GPIO_SYSSTATUS */ case 0x38: /* GPIO_DATAIN */ @@ -964,14 +955,13 @@ static void omap_gpio_module_init(struct omap2_gpio_s *s, iomemtype = l4_register_io_memory(0, omap_gpio_module_readfn, omap_gpio_module_writefn, s); - s->base = omap_l4_attach(ta, region, iomemtype); + omap_l4_attach(ta, region, iomemtype); } struct omap_gpif_s { struct omap2_gpio_s module[5]; int modules; - target_phys_addr_t topbase; int autoidle; int gpo; }; @@ -990,9 +980,8 @@ static void omap_gpif_reset(struct omap_gpif_s *s) static uint32_t omap_gpif_top_read(void *opaque, target_phys_addr_t addr) { struct omap_gpif_s *s = (struct omap_gpif_s *) opaque; - int offset = addr - s->topbase; - switch (offset) { + switch (addr) { case 0x00: /* IPGENERICOCPSPL_REVISION */ return 0x18; @@ -1020,9 +1009,8 @@ static void omap_gpif_top_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_gpif_s *s = (struct omap_gpif_s *) opaque; - int offset = addr - s->topbase; - switch (offset) { + switch (addr) { case 0x00: /* IPGENERICOCPSPL_REVISION */ case 0x14: /* IPGENERICOCPSPL_SYSSTATUS */ case 0x18: /* IPGENERICOCPSPL_IRQSTATUS */ @@ -1075,7 +1063,7 @@ struct omap_gpif_s *omap2_gpio_init(struct omap_target_agent_s *ta, iomemtype = l4_register_io_memory(0, omap_gpif_top_readfn, omap_gpif_top_writefn, s); - s->topbase = omap_l4_attach(ta, 1, iomemtype); + omap_l4_attach(ta, 1, iomemtype); return s; } @@ -1097,7 +1085,6 @@ void omap2_gpio_out_set(struct omap_gpif_s *s, int line, qemu_irq handler) /* Multichannel SPI */ struct omap_mcspi_s { - target_phys_addr_t base; qemu_irq irq; int chnum; @@ -1206,11 +1193,10 @@ static void omap_mcspi_reset(struct omap_mcspi_s *s) static uint32_t omap_mcspi_read(void *opaque, target_phys_addr_t addr) { struct omap_mcspi_s *s = (struct omap_mcspi_s *) opaque; - int offset = addr - s->base; int ch = 0; uint32_t ret; - switch (offset) { + switch (addr) { case 0x00: /* MCSPI_REVISION */ return 0x91; @@ -1277,10 +1263,9 @@ static void omap_mcspi_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_mcspi_s *s = (struct omap_mcspi_s *) opaque; - int offset = addr - s->base; int ch = 0; - switch (offset) { + switch (addr) { case 0x00: /* MCSPI_REVISION */ case 0x14: /* MCSPI_SYSSTATUS */ case 0x30: /* MCSPI_CHSTAT0 */ @@ -1405,7 +1390,7 @@ struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum, iomemtype = l4_register_io_memory(0, omap_mcspi_readfn, omap_mcspi_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); return s; } @@ -1424,7 +1409,6 @@ void omap_mcspi_attach(struct omap_mcspi_s *s, /* Enhanced Audio Controller (CODEC only) */ struct omap_eac_s { - target_phys_addr_t base; qemu_irq irq; uint16_t sysconfig; @@ -1719,10 +1703,9 @@ static void omap_eac_reset(struct omap_eac_s *s) static uint32_t omap_eac_read(void *opaque, target_phys_addr_t addr) { struct omap_eac_s *s = (struct omap_eac_s *) opaque; - int offset = addr - s->base; uint32_t ret; - switch (offset) { + switch (addr) { case 0x000: /* CPCFR1 */ return s->config[0]; case 0x004: /* CPCFR2 */ @@ -1832,9 +1815,8 @@ static void omap_eac_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_eac_s *s = (struct omap_eac_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x098: /* APD1LCR */ case 0x09c: /* APD1RCR */ case 0x0a0: /* APD2LCR */ @@ -1999,7 +1981,7 @@ struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta, iomemtype = cpu_register_io_memory(0, omap_eac_readfn, omap_eac_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); #endif return s; @@ -2007,8 +1989,6 @@ struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta, /* STI/XTI (emulation interface) console - reverse engineered only */ struct omap_sti_s { - target_phys_addr_t base; - target_phys_addr_t channel_base; qemu_irq irq; CharDriverState *chr; @@ -2042,9 +2022,8 @@ static void omap_sti_reset(struct omap_sti_s *s) static uint32_t omap_sti_read(void *opaque, target_phys_addr_t addr) { struct omap_sti_s *s = (struct omap_sti_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* STI_REVISION */ return 0x10; @@ -2080,9 +2059,8 @@ static void omap_sti_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_sti_s *s = (struct omap_sti_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* STI_REVISION */ case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */ OMAP_RO_REG(addr); @@ -2145,8 +2123,7 @@ static void omap_sti_fifo_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_sti_s *s = (struct omap_sti_s *) opaque; - int offset = addr - s->channel_base; - int ch = offset >> 6; + int ch = addr >> 6; uint8_t byte = value; if (ch == STI_TRACE_CONTROL_CHANNEL) { @@ -2189,12 +2166,11 @@ static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta, iomemtype = l4_register_io_memory(0, omap_sti_readfn, omap_sti_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); iomemtype = cpu_register_io_memory(0, omap_sti_fifo_readfn, omap_sti_fifo_writefn, s); - s->channel_base = channel_base; - cpu_register_physical_memory(s->channel_base, 0x10000, iomemtype); + cpu_register_physical_memory(channel_base, 0x10000, iomemtype); return s; } @@ -2331,9 +2307,8 @@ struct omap_l4_s *omap_l4_init(target_phys_addr_t base, int ta_num) static uint32_t omap_l4ta_read(void *opaque, target_phys_addr_t addr) { struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque; - target_phys_addr_t reg = addr - s->base; - switch (reg) { + switch (addr) { case 0x00: /* COMPONENT */ return s->component; @@ -2352,9 +2327,8 @@ static void omap_l4ta_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque; - target_phys_addr_t reg = addr - s->base; - switch (reg) { + switch (addr) { case 0x00: /* COMPONENT */ case 0x28: /* AGENT_STATUS */ OMAP_RO_REG(addr); @@ -2656,9 +2630,8 @@ target_phys_addr_t omap_l4_attach(struct omap_target_agent_s *ta, int region, static uint32_t omap_tap_read(void *opaque, target_phys_addr_t addr) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; - target_phys_addr_t reg = addr - s->tap_base; - switch (reg) { + switch (addr) { case 0x204: /* IDCODE_reg */ switch (s->mpu_model) { case omap2420: @@ -2739,13 +2712,12 @@ static CPUWriteMemoryFunc *omap_tap_writefn[] = { void omap_tap_init(struct omap_target_agent_s *ta, struct omap_mpu_state_s *mpu) { - mpu->tap_base = omap_l4_attach(ta, 0, l4_register_io_memory(0, + omap_l4_attach(ta, 0, l4_register_io_memory(0, omap_tap_readfn, omap_tap_writefn, mpu)); } /* Power, Reset, and Clock Management */ struct omap_prcm_s { - target_phys_addr_t base; qemu_irq irq[3]; struct omap_mpu_state_s *mpu; @@ -2789,10 +2761,9 @@ static void omap_prcm_int_update(struct omap_prcm_s *s, int dom) static uint32_t omap_prcm_read(void *opaque, target_phys_addr_t addr) { struct omap_prcm_s *s = (struct omap_prcm_s *) opaque; - int offset = addr - s->base; uint32_t ret; - switch (offset) { + switch (addr) { case 0x000: /* PRCM_REVISION */ return 0x10; @@ -2849,7 +2820,7 @@ static uint32_t omap_prcm_read(void *opaque, target_phys_addr_t addr) case 0x0f4: /* GENERAL_PURPOSE18 */ case 0x0f8: /* GENERAL_PURPOSE19 */ case 0x0fc: /* GENERAL_PURPOSE20 */ - return s->scratch[(offset - 0xb0) >> 2]; + return s->scratch[(addr - 0xb0) >> 2]; case 0x140: /* CM_CLKSEL_MPU */ return s->clksel[0]; @@ -3098,9 +3069,8 @@ static void omap_prcm_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_prcm_s *s = (struct omap_prcm_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x000: /* PRCM_REVISION */ case 0x054: /* PRCM_VOLTST */ case 0x084: /* PRCM_CLKCFG_STATUS */ @@ -3185,7 +3155,7 @@ static void omap_prcm_write(void *opaque, target_phys_addr_t addr, case 0x0f4: /* GENERAL_PURPOSE18 */ case 0x0f8: /* GENERAL_PURPOSE19 */ case 0x0fc: /* GENERAL_PURPOSE20 */ - s->scratch[(offset - 0xb0) >> 2] = value; + s->scratch[(addr - 0xb0) >> 2] = value; break; case 0x140: /* CM_CLKSEL_MPU */ @@ -3557,7 +3527,7 @@ struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta, iomemtype = l4_register_io_memory(0, omap_prcm_readfn, omap_prcm_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); omap_l4_attach(ta, 1, iomemtype); return s; @@ -3565,7 +3535,6 @@ struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta, /* System and Pinout control */ struct omap_sysctl_s { - target_phys_addr_t base; struct omap_mpu_state_s *mpu; uint32_t sysconfig; @@ -3580,14 +3549,13 @@ static uint32_t omap_sysctl_read8(void *opaque, target_phys_addr_t addr) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; - int offset = addr - s->base; int pad_offset, byte_offset; int value; - switch (offset) { + switch (addr) { case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ - pad_offset = (offset - 0x30) >> 2; - byte_offset = (offset - 0x30) & (4 - 1); + pad_offset = (addr - 0x30) >> 2; + byte_offset = (addr - 0x30) & (4 - 1); value = s->padconf[pad_offset]; value = (value >> (byte_offset * 8)) & 0xff; @@ -3605,9 +3573,8 @@ static uint32_t omap_sysctl_read8(void *opaque, target_phys_addr_t addr) static uint32_t omap_sysctl_read(void *opaque, target_phys_addr_t addr) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x000: /* CONTROL_REVISION */ return 0x20; @@ -3615,7 +3582,7 @@ static uint32_t omap_sysctl_read(void *opaque, target_phys_addr_t addr) return s->sysconfig; case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ - return s->padconf[(offset - 0x30) >> 2]; + return s->padconf[(addr - 0x30) >> 2]; case 0x270: /* CONTROL_DEBOBS */ return s->obs; @@ -3707,14 +3674,13 @@ static void omap_sysctl_write8(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; - int offset = addr - s->base; int pad_offset, byte_offset; int prev_value; - switch (offset) { + switch (addr) { case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ - pad_offset = (offset - 0x30) >> 2; - byte_offset = (offset - 0x30) & (4 - 1); + pad_offset = (addr - 0x30) >> 2; + byte_offset = (addr - 0x30) & (4 - 1); prev_value = s->padconf[pad_offset]; prev_value &= ~(0xff << (byte_offset * 8)); @@ -3732,9 +3698,8 @@ static void omap_sysctl_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x000: /* CONTROL_REVISION */ case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */ case 0x2c0: /* CONTROL_PSA_VALUE */ @@ -3769,7 +3734,7 @@ static void omap_sysctl_write(void *opaque, target_phys_addr_t addr, case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ /* XXX: should check constant bits */ - s->padconf[(offset - 0x30) >> 2] = value & 0x1f1f1f1f; + s->padconf[(addr - 0x30) >> 2] = value & 0x1f1f1f1f; break; case 0x270: /* CONTROL_DEBOBS */ @@ -3932,7 +3897,7 @@ struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta, iomemtype = l4_register_io_memory(0, omap_sysctl_readfn, omap_sysctl_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); omap_l4_attach(ta, 0, iomemtype); return s; @@ -3940,8 +3905,6 @@ struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta, /* SDRAM Controller Subsystem */ struct omap_sdrc_s { - target_phys_addr_t base; - uint8_t config; }; @@ -3953,9 +3916,8 @@ static void omap_sdrc_reset(struct omap_sdrc_s *s) static uint32_t omap_sdrc_read(void *opaque, target_phys_addr_t addr) { struct omap_sdrc_s *s = (struct omap_sdrc_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* SDRC_REVISION */ return 0x20; @@ -4005,9 +3967,8 @@ static void omap_sdrc_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_sdrc_s *s = (struct omap_sdrc_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* SDRC_REVISION */ case 0x14: /* SDRC_SYSSTATUS */ case 0x48: /* SDRC_ERR_ADDR */ @@ -4077,19 +4038,17 @@ struct omap_sdrc_s *omap_sdrc_init(target_phys_addr_t base) struct omap_sdrc_s *s = (struct omap_sdrc_s *) qemu_mallocz(sizeof(struct omap_sdrc_s)); - s->base = base; omap_sdrc_reset(s); iomemtype = cpu_register_io_memory(0, omap_sdrc_readfn, omap_sdrc_writefn, s); - cpu_register_physical_memory(s->base, 0x1000, iomemtype); + cpu_register_physical_memory(base, 0x1000, iomemtype); return s; } /* General-Purpose Memory Controller */ struct omap_gpmc_s { - target_phys_addr_t base; qemu_irq irq; uint8_t sysconfig; @@ -4201,11 +4160,10 @@ static void omap_gpmc_reset(struct omap_gpmc_s *s) static uint32_t omap_gpmc_read(void *opaque, target_phys_addr_t addr) { struct omap_gpmc_s *s = (struct omap_gpmc_s *) opaque; - int offset = addr - s->base; int cs; struct omap_gpmc_cs_file_s *f; - switch (offset) { + switch (addr) { case 0x000: /* GPMC_REVISION */ return 0x20; @@ -4235,10 +4193,10 @@ static uint32_t omap_gpmc_read(void *opaque, target_phys_addr_t addr) return 0x001; case 0x060 ... 0x1d4: - cs = (offset - 0x060) / 0x30; - offset -= cs * 0x30; + cs = (addr - 0x060) / 0x30; + addr -= cs * 0x30; f = s->cs_file + cs; - switch (offset) { + switch (addr) { case 0x60: /* GPMC_CONFIG1 */ return f->config[0]; case 0x64: /* GPMC_CONFIG2 */ @@ -4277,7 +4235,7 @@ static uint32_t omap_gpmc_read(void *opaque, target_phys_addr_t addr) case 0x1fc: /* GPMC_ECC_SIZE_CONFIG */ return s->ecc_cfg; case 0x200 ... 0x220: /* GPMC_ECC_RESULT */ - cs = (offset & 0x1f) >> 2; + cs = (addr & 0x1f) >> 2; /* TODO: check correctness */ return ((s->ecc[cs].cp & 0x07) << 0) | @@ -4300,11 +4258,10 @@ static void omap_gpmc_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_gpmc_s *s = (struct omap_gpmc_s *) opaque; - int offset = addr - s->base; int cs; struct omap_gpmc_cs_file_s *f; - switch (offset) { + switch (addr) { case 0x000: /* GPMC_REVISION */ case 0x014: /* GPMC_SYSSTATUS */ case 0x054: /* GPMC_STATUS */ @@ -4347,10 +4304,10 @@ static void omap_gpmc_write(void *opaque, target_phys_addr_t addr, break; case 0x060 ... 0x1d4: - cs = (offset - 0x060) / 0x30; - offset -= cs * 0x30; + cs = (addr - 0x060) / 0x30; + addr -= cs * 0x30; f = s->cs_file + cs; - switch (offset) { + switch (addr) { case 0x60: /* GPMC_CONFIG1 */ f->config[0] = value & 0xffef3e13; break; @@ -4455,12 +4412,11 @@ struct omap_gpmc_s *omap_gpmc_init(target_phys_addr_t base, qemu_irq irq) struct omap_gpmc_s *s = (struct omap_gpmc_s *) qemu_mallocz(sizeof(struct omap_gpmc_s)); - s->base = base; omap_gpmc_reset(s); iomemtype = cpu_register_io_memory(0, omap_gpmc_readfn, omap_gpmc_writefn, s); - cpu_register_physical_memory(s->base, 0x1000, iomemtype); + cpu_register_physical_memory(base, 0x1000, iomemtype); return s; } diff --git a/hw/omap_dma.c b/hw/omap_dma.c index ba980df5e1..00d4e6508c 100644 --- a/hw/omap_dma.c +++ b/hw/omap_dma.c @@ -106,7 +106,6 @@ struct omap_dma_s { struct soc_dma_s *dma; struct omap_mpu_state_s *mpu; - target_phys_addr_t base; omap_clk clk; qemu_irq irq[4]; void (*intr_update)(struct omap_dma_s *s); @@ -1447,20 +1446,20 @@ static int omap_dma_sys_read(struct omap_dma_s *s, int offset, static uint32_t omap_dma_read(void *opaque, target_phys_addr_t addr) { struct omap_dma_s *s = (struct omap_dma_s *) opaque; - int reg, ch, offset = addr - s->base; + int reg, ch; uint16_t ret; - switch (offset) { + switch (addr) { case 0x300 ... 0x3fe: if (s->model <= omap_dma_3_1 || !s->omap_3_1_mapping_disabled) { - if (omap_dma_3_1_lcd_read(&s->lcd_ch, offset, &ret)) + if (omap_dma_3_1_lcd_read(&s->lcd_ch, addr, &ret)) break; return ret; } /* Fall through. */ case 0x000 ... 0x2fe: - reg = offset & 0x3f; - ch = (offset >> 6) & 0x0f; + reg = addr & 0x3f; + ch = (addr >> 6) & 0x0f; if (omap_dma_ch_reg_read(s, &s->ch[ch], reg, &ret)) break; return ret; @@ -1470,13 +1469,13 @@ static uint32_t omap_dma_read(void *opaque, target_phys_addr_t addr) break; /* Fall through. */ case 0x400: - if (omap_dma_sys_read(s, offset, &ret)) + if (omap_dma_sys_read(s, addr, &ret)) break; return ret; case 0xb00 ... 0xbfe: if (s->model == omap_dma_3_2 && s->omap_3_1_mapping_disabled) { - if (omap_dma_3_2_lcd_read(&s->lcd_ch, offset, &ret)) + if (omap_dma_3_2_lcd_read(&s->lcd_ch, addr, &ret)) break; return ret; } @@ -1491,19 +1490,19 @@ static void omap_dma_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_dma_s *s = (struct omap_dma_s *) opaque; - int reg, ch, offset = addr - s->base; + int reg, ch; - switch (offset) { + switch (addr) { case 0x300 ... 0x3fe: if (s->model <= omap_dma_3_1 || !s->omap_3_1_mapping_disabled) { - if (omap_dma_3_1_lcd_write(&s->lcd_ch, offset, value)) + if (omap_dma_3_1_lcd_write(&s->lcd_ch, addr, value)) break; return; } /* Fall through. */ case 0x000 ... 0x2fe: - reg = offset & 0x3f; - ch = (offset >> 6) & 0x0f; + reg = addr & 0x3f; + ch = (addr >> 6) & 0x0f; if (omap_dma_ch_reg_write(s, &s->ch[ch], reg, value)) break; return; @@ -1513,13 +1512,13 @@ static void omap_dma_write(void *opaque, target_phys_addr_t addr, break; case 0x400: /* Fall through. */ - if (omap_dma_sys_write(s, offset, value)) + if (omap_dma_sys_write(s, addr, value)) break; return; case 0xb00 ... 0xbfe: if (s->model == omap_dma_3_2 && s->omap_3_1_mapping_disabled) { - if (omap_dma_3_2_lcd_write(&s->lcd_ch, offset, value)) + if (omap_dma_3_2_lcd_write(&s->lcd_ch, addr, value)) break; return; } @@ -1628,7 +1627,6 @@ struct soc_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs, num_irqs = 16; memsize = 0xc00; } - s->base = base; s->model = model; s->mpu = mpu; s->clk = clk; @@ -1660,7 +1658,7 @@ struct soc_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs, iomemtype = cpu_register_io_memory(0, omap_dma_readfn, omap_dma_writefn, s); - cpu_register_physical_memory(s->base, memsize, iomemtype); + cpu_register_physical_memory(base, memsize, iomemtype); mpu->drq = s->dma->drq; @@ -1691,10 +1689,10 @@ static void omap_dma_interrupts_4_update(struct omap_dma_s *s) static uint32_t omap_dma4_read(void *opaque, target_phys_addr_t addr) { struct omap_dma_s *s = (struct omap_dma_s *) opaque; - int irqn = 0, chnum, offset = addr - s->base; + int irqn = 0, chnum; struct omap_dma_channel_s *ch; - switch (offset) { + switch (addr) { case 0x00: /* DMA4_REVISION */ return 0x40; @@ -1735,10 +1733,10 @@ static uint32_t omap_dma4_read(void *opaque, target_phys_addr_t addr) return s->gcr; case 0x80 ... 0xfff: - offset -= 0x80; - chnum = offset / 0x60; + addr -= 0x80; + chnum = addr / 0x60; ch = s->ch + chnum; - offset -= chnum * 0x60; + addr -= chnum * 0x60; break; default: @@ -1747,7 +1745,7 @@ static uint32_t omap_dma4_read(void *opaque, target_phys_addr_t addr) } /* Per-channel registers */ - switch (offset) { + switch (addr) { case 0x00: /* DMA4_CCR */ return (ch->buf_disable << 25) | (ch->src_sync << 24) | @@ -1837,10 +1835,10 @@ static void omap_dma4_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_dma_s *s = (struct omap_dma_s *) opaque; - int chnum, irqn = 0, offset = addr - s->base; + int chnum, irqn = 0; struct omap_dma_channel_s *ch; - switch (offset) { + switch (addr) { case 0x14: /* DMA4_IRQSTATUS_L3 */ irqn ++; case 0x10: /* DMA4_IRQSTATUS_L2 */ @@ -1878,10 +1876,10 @@ static void omap_dma4_write(void *opaque, target_phys_addr_t addr, return; case 0x80 ... 0xfff: - offset -= 0x80; - chnum = offset / 0x60; + addr -= 0x80; + chnum = addr / 0x60; ch = s->ch + chnum; - offset -= chnum * 0x60; + addr -= chnum * 0x60; break; case 0x00: /* DMA4_REVISION */ @@ -1899,7 +1897,7 @@ static void omap_dma4_write(void *opaque, target_phys_addr_t addr, } /* Per-channel registers */ - switch (offset) { + switch (addr) { case 0x00: /* DMA4_CCR */ ch->buf_disable = (value >> 25) & 1; ch->src_sync = (value >> 24) & 1; /* XXX For CamDMA must be 1 */ @@ -2041,7 +2039,6 @@ struct soc_dma_s *omap_dma4_init(target_phys_addr_t base, qemu_irq *irqs, struct omap_dma_s *s = (struct omap_dma_s *) qemu_mallocz(sizeof(struct omap_dma_s)); - s->base = base; s->model = omap_dma_4; s->chans = chans; s->mpu = mpu; @@ -2068,7 +2065,7 @@ struct soc_dma_s *omap_dma4_init(target_phys_addr_t base, qemu_irq *irqs, iomemtype = cpu_register_io_memory(0, omap_dma4_readfn, omap_dma4_writefn, s); - cpu_register_physical_memory(s->base, 0x1000, iomemtype); + cpu_register_physical_memory(base, 0x1000, iomemtype); mpu->drq = s->dma->drq; diff --git a/hw/omap_dss.c b/hw/omap_dss.c index ba7153f29b..87c91aa7f0 100644 --- a/hw/omap_dss.c +++ b/hw/omap_dss.c @@ -24,11 +24,6 @@ #include "omap.h" struct omap_dss_s { - target_phys_addr_t diss_base; - target_phys_addr_t disc_base; - target_phys_addr_t rfbi_base; - target_phys_addr_t venc_base; - target_phys_addr_t im3_base; qemu_irq irq; qemu_irq drq; DisplayState *state; @@ -177,9 +172,8 @@ void omap_dss_reset(struct omap_dss_s *s) static uint32_t omap_diss_read(void *opaque, target_phys_addr_t addr) { struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->diss_base; - switch (offset) { + switch (addr) { case 0x00: /* DSS_REVISIONNUMBER */ return 0x20; @@ -212,9 +206,8 @@ static void omap_diss_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->diss_base; - switch (offset) { + switch (addr) { case 0x00: /* DSS_REVISIONNUMBER */ case 0x14: /* DSS_SYSSTATUS */ case 0x50: /* DSS_PSA_LCD_REG_1 */ @@ -254,9 +247,8 @@ static CPUWriteMemoryFunc *omap_diss1_writefn[] = { static uint32_t omap_disc_read(void *opaque, target_phys_addr_t addr) { struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->disc_base; - switch (offset) { + switch (addr) { case 0x000: /* DISPC_REVISION */ return 0x20; @@ -376,9 +368,8 @@ static void omap_disc_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->disc_base; - switch (offset) { + switch (addr) { case 0x010: /* DISPC_SYSCONFIG */ if (value & 2) /* SOFTRESET */ omap_dss_reset(s); @@ -667,9 +658,8 @@ static void omap_rfbi_transfer_start(struct omap_dss_s *s) static uint32_t omap_rfbi_read(void *opaque, target_phys_addr_t addr) { struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->rfbi_base; - switch (offset) { + switch (addr) { case 0x00: /* RFBI_REVISION */ return 0x10; @@ -731,9 +721,8 @@ static void omap_rfbi_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->rfbi_base; - switch (offset) { + switch (addr) { case 0x10: /* RFBI_SYSCONFIG */ if (value & 2) /* SOFTRESET */ omap_rfbi_reset(s); @@ -866,10 +855,7 @@ static CPUWriteMemoryFunc *omap_rfbi1_writefn[] = { static uint32_t omap_venc_read(void *opaque, target_phys_addr_t addr) { - struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->venc_base; - - switch (offset) { + switch (addr) { case 0x00: /* REV_ID */ case 0x04: /* STATUS */ case 0x08: /* F_CONTROL */ @@ -925,10 +911,7 @@ static uint32_t omap_venc_read(void *opaque, target_phys_addr_t addr) static void omap_venc_write(void *opaque, target_phys_addr_t addr, uint32_t value) { - struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->venc_base; - - switch (offset) { + switch (addr) { case 0x08: /* F_CONTROL */ case 0x10: /* VIDOUT_CTRL */ case 0x14: /* SYNC_CTRL */ @@ -991,10 +974,7 @@ static CPUWriteMemoryFunc *omap_venc1_writefn[] = { static uint32_t omap_im3_read(void *opaque, target_phys_addr_t addr) { - struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->im3_base; - - switch (offset) { + switch (addr) { case 0x0a8: /* SBIMERRLOGA */ case 0x0b0: /* SBIMERRLOG */ case 0x190: /* SBIMSTATE */ @@ -1016,10 +996,7 @@ static uint32_t omap_im3_read(void *opaque, target_phys_addr_t addr) static void omap_im3_write(void *opaque, target_phys_addr_t addr, uint32_t value) { - struct omap_dss_s *s = (struct omap_dss_s *) opaque; - int offset = addr - s->im3_base; - - switch (offset) { + switch (addr) { case 0x0b0: /* SBIMERRLOG */ case 0x190: /* SBIMSTATE */ case 0x198: /* SBTMSTATE_L */ @@ -1070,12 +1047,10 @@ struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta, omap_venc1_writefn, s); iomemtype[4] = cpu_register_io_memory(0, omap_im3_readfn, omap_im3_writefn, s); - s->diss_base = omap_l4_attach(ta, 0, iomemtype[0]); - s->disc_base = omap_l4_attach(ta, 1, iomemtype[1]); - s->rfbi_base = omap_l4_attach(ta, 2, iomemtype[2]); - s->venc_base = omap_l4_attach(ta, 3, iomemtype[3]); - s->im3_base = l3_base; - cpu_register_physical_memory(s->im3_base, 0x1000, iomemtype[4]); + omap_l4_attach(ta, 0, iomemtype[0]); + omap_l4_attach(ta, 1, iomemtype[1]); + omap_l4_attach(ta, 3, iomemtype[3]); + cpu_register_physical_memory(l3_base, 0x1000, iomemtype[4]); #if 0 if (ds) diff --git a/hw/omap_i2c.c b/hw/omap_i2c.c index 127e69ca0a..3b7fa60662 100644 --- a/hw/omap_i2c.c +++ b/hw/omap_i2c.c @@ -23,7 +23,6 @@ #include "omap.h" struct omap_i2c_s { - target_phys_addr_t base; qemu_irq irq; qemu_irq drq[2]; i2c_slave slave; @@ -493,7 +492,6 @@ struct omap_i2c_s *omap_i2c_init(target_phys_addr_t base, /* TODO: set a value greater or equal to real hardware */ s->revision = 0x11; - s->base = base; s->irq = irq; s->drq[0] = dma[0]; s->drq[1] = dma[1]; @@ -505,7 +503,7 @@ struct omap_i2c_s *omap_i2c_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_i2c_readfn, omap_i2c_writefn, s); - cpu_register_physical_memory(s->base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); return s; } @@ -529,7 +527,7 @@ struct omap_i2c_s *omap2_i2c_init(struct omap_target_agent_s *ta, iomemtype = l4_register_io_memory(0, omap_i2c_readfn, omap_i2c_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); return s; } diff --git a/hw/omap_lcdc.c b/hw/omap_lcdc.c index 66cc8dfe23..a27f244a9e 100644 --- a/hw/omap_lcdc.c +++ b/hw/omap_lcdc.c @@ -23,7 +23,6 @@ #include "omap.h" struct omap_lcd_panel_s { - target_phys_addr_t base; qemu_irq irq; DisplayState *state; QEMUConsole *console; @@ -366,9 +365,8 @@ static void omap_lcd_update(struct omap_lcd_panel_s *s) { static uint32_t omap_lcdc_read(void *opaque, target_phys_addr_t addr) { struct omap_lcd_panel_s *s = (struct omap_lcd_panel_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* LCD_CONTROL */ return (s->tft << 23) | (s->plm << 20) | (s->tft << 7) | (s->interrupts << 3) | @@ -400,9 +398,8 @@ static void omap_lcdc_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct omap_lcd_panel_s *s = (struct omap_lcd_panel_s *) opaque; - int offset = addr - s->base; - switch (offset) { + switch (addr) { case 0x00: /* LCD_CONTROL */ s->plm = (value >> 20) & 3; s->tft = (value >> 7) & 1; @@ -485,7 +482,6 @@ struct omap_lcd_panel_s *omap_lcdc_init(target_phys_addr_t base, qemu_irq irq, s->irq = irq; s->dma = dma; - s->base = base; s->state = ds; s->imif_base = imif_base; s->emiff_base = emiff_base; @@ -493,7 +489,7 @@ struct omap_lcd_panel_s *omap_lcdc_init(target_phys_addr_t base, qemu_irq irq, iomemtype = cpu_register_io_memory(0, omap_lcdc_readfn, omap_lcdc_writefn, s); - cpu_register_physical_memory(s->base, 0x100, iomemtype); + cpu_register_physical_memory(base, 0x100, iomemtype); s->console = graphic_console_init(ds, omap_update_display, omap_invalidate_display, diff --git a/hw/omap_mmc.c b/hw/omap_mmc.c index bc46edf560..df3bd49869 100644 --- a/hw/omap_mmc.c +++ b/hw/omap_mmc.c @@ -23,7 +23,6 @@ #include "sd.h" struct omap_mmc_s { - target_phys_addr_t base; qemu_irq irq; qemu_irq *dma; qemu_irq coverswitch; @@ -581,7 +580,6 @@ struct omap_mmc_s *omap_mmc_init(target_phys_addr_t base, qemu_mallocz(sizeof(struct omap_mmc_s)); s->irq = irq; - s->base = base; s->dma = dma; s->clk = clk; s->lines = 1; /* TODO: needs to be settable per-board */ @@ -591,7 +589,7 @@ struct omap_mmc_s *omap_mmc_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, omap_mmc_readfn, omap_mmc_writefn, s); - cpu_register_physical_memory(s->base, 0x800, iomemtype); + cpu_register_physical_memory(base, 0x800, iomemtype); /* Instantiate the storage */ s->card = sd_init(bd, 0); @@ -617,7 +615,7 @@ struct omap_mmc_s *omap2_mmc_init(struct omap_target_agent_s *ta, iomemtype = l4_register_io_memory(0, omap_mmc_readfn, omap_mmc_writefn, s); - s->base = omap_l4_attach(ta, 0, iomemtype); + omap_l4_attach(ta, 0, iomemtype); /* Instantiate the storage */ s->card = sd_init(bd, 0); diff --git a/hw/onenand.c b/hw/onenand.c index 762da278a3..9bf4630c47 100644 --- a/hw/onenand.c +++ b/hw/onenand.c @@ -113,8 +113,8 @@ void onenand_base_update(void *opaque, target_phys_addr_t new) 0xbe00 << s->shift, (s->ram +(0x0200 << s->shift)) | IO_MEM_RAM); if (s->iomemtype) - cpu_register_physical_memory(s->base + (0xc000 << s->shift), - 0x4000 << s->shift, s->iomemtype); + cpu_register_physical_memory_offset(s->base + (0xc000 << s->shift), + 0x4000 << s->shift, s->iomemtype, (0xc000 << s->shift)); } void onenand_base_unmap(void *opaque) @@ -449,11 +449,11 @@ static void onenand_command(struct onenand_s *s, int cmd) static uint32_t onenand_read(void *opaque, target_phys_addr_t addr) { struct onenand_s *s = (struct onenand_s *) opaque; - int offset = (addr - s->base) >> s->shift; + int offset = addr >> s->shift; switch (offset) { case 0x0000 ... 0xc000: - return lduw_le_p(s->boot[0] + (addr - s->base)); + return lduw_le_p(s->boot[0] + addr); case 0xf000: /* Manufacturer ID */ return (s->id >> 16) & 0xff; @@ -514,7 +514,7 @@ static void onenand_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct onenand_s *s = (struct onenand_s *) opaque; - int offset = (addr - s->base) >> s->shift; + int offset = addr >> s->shift; int sec; switch (offset) { diff --git a/hw/parallel.c b/hw/parallel.c index 66bc715fa4..025067af6f 100644 --- a/hw/parallel.c +++ b/hw/parallel.c @@ -75,7 +75,6 @@ struct ParallelState { int epp_timeout; uint32_t last_read_offset; /* For debugging */ /* Memory-mapped interface */ - target_phys_addr_t base; int it_shift; }; @@ -477,7 +476,7 @@ static uint32_t parallel_mm_readb (void *opaque, target_phys_addr_t addr) { ParallelState *s = opaque; - return parallel_ioport_read_sw(s, (addr - s->base) >> s->it_shift) & 0xFF; + return parallel_ioport_read_sw(s, addr >> s->it_shift) & 0xFF; } static void parallel_mm_writeb (void *opaque, @@ -485,14 +484,14 @@ static void parallel_mm_writeb (void *opaque, { ParallelState *s = opaque; - parallel_ioport_write_sw(s, (addr - s->base) >> s->it_shift, value & 0xFF); + parallel_ioport_write_sw(s, addr >> s->it_shift, value & 0xFF); } static uint32_t parallel_mm_readw (void *opaque, target_phys_addr_t addr) { ParallelState *s = opaque; - return parallel_ioport_read_sw(s, (addr - s->base) >> s->it_shift) & 0xFFFF; + return parallel_ioport_read_sw(s, addr >> s->it_shift) & 0xFFFF; } static void parallel_mm_writew (void *opaque, @@ -500,14 +499,14 @@ static void parallel_mm_writew (void *opaque, { ParallelState *s = opaque; - parallel_ioport_write_sw(s, (addr - s->base) >> s->it_shift, value & 0xFFFF); + parallel_ioport_write_sw(s, addr >> s->it_shift, value & 0xFFFF); } static uint32_t parallel_mm_readl (void *opaque, target_phys_addr_t addr) { ParallelState *s = opaque; - return parallel_ioport_read_sw(s, (addr - s->base) >> s->it_shift); + return parallel_ioport_read_sw(s, addr >> s->it_shift); } static void parallel_mm_writel (void *opaque, @@ -515,7 +514,7 @@ static void parallel_mm_writel (void *opaque, { ParallelState *s = opaque; - parallel_ioport_write_sw(s, (addr - s->base) >> s->it_shift, value); + parallel_ioport_write_sw(s, addr >> s->it_shift, value); } static CPUReadMemoryFunc *parallel_mm_read_sw[] = { @@ -540,7 +539,6 @@ ParallelState *parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq if (!s) return NULL; parallel_reset(s, irq, chr); - s->base = base; s->it_shift = it_shift; io_sw = cpu_register_io_memory(0, parallel_mm_read_sw, parallel_mm_write_sw, s); diff --git a/hw/pckbd.c b/hw/pckbd.c index 2176b83329..cceea4a5d1 100644 --- a/hw/pckbd.c +++ b/hw/pckbd.c @@ -125,7 +125,6 @@ typedef struct KBDState { qemu_irq irq_kbd; qemu_irq irq_mouse; - target_phys_addr_t base; int it_shift; } KBDState; @@ -392,7 +391,7 @@ static uint32_t kbd_mm_readb (void *opaque, target_phys_addr_t addr) { KBDState *s = opaque; - switch ((addr - s->base) >> s->it_shift) { + switch (addr >> s->it_shift) { case 0: return kbd_read_data(s, 0) & 0xff; case 1: @@ -406,7 +405,7 @@ static void kbd_mm_writeb (void *opaque, target_phys_addr_t addr, uint32_t value { KBDState *s = opaque; - switch ((addr - s->base) >> s->it_shift) { + switch (addr >> s->it_shift) { case 0: kbd_write_data(s, 0, value & 0xff); break; @@ -436,7 +435,6 @@ void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, s->irq_kbd = kbd_irq; s->irq_mouse = mouse_irq; - s->base = base; s->it_shift = it_shift; kbd_reset(s); diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c index 57892c251e..6113fa648b 100644 --- a/hw/pflash_cfi01.c +++ b/hw/pflash_cfi01.c @@ -103,7 +103,6 @@ static uint32_t pflash_read (pflash_t *pfl, target_ulong offset, int width) uint8_t *p; ret = -1; - offset -= pfl->base; boff = offset & 0xFF; /* why this here ?? */ if (pfl->width == 2) @@ -203,7 +202,6 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value, uint8_t cmd; cmd = value; - offset -= pfl->base; DPRINTF("%s: writing offset " TARGET_FMT_lx " value %08x width %d wcycle 0x%x\n", __func__, offset, value, width, pfl->wcycle); diff --git a/hw/pflash_cfi02.c b/hw/pflash_cfi02.c index 5530841bf0..5849902807 100644 --- a/hw/pflash_cfi02.c +++ b/hw/pflash_cfi02.c @@ -112,7 +112,6 @@ static uint32_t pflash_read (pflash_t *pfl, uint32_t offset, int width) DPRINTF("%s: offset " TARGET_FMT_lx "\n", __func__, offset); ret = -1; - offset -= pfl->base; if (pfl->rom_mode) { /* Lazy reset of to ROMD mode */ if (pfl->wcycle == 0) @@ -241,7 +240,6 @@ static void pflash_write (pflash_t *pfl, uint32_t offset, uint32_t value, } DPRINTF("%s: offset " TARGET_FMT_lx " %08x %d %d\n", __func__, offset, value, width, pfl->wcycle); - offset -= pfl->base; offset &= pfl->chip_len - 1; DPRINTF("%s: offset " TARGET_FMT_lx " %08x %d\n", __func__, diff --git a/hw/pl011.c b/hw/pl011.c index bbef0a4c6d..dd6994c41f 100644 --- a/hw/pl011.c +++ b/hw/pl011.c @@ -12,7 +12,6 @@ #include "primecell.h" typedef struct { - uint32_t base; uint32_t readbuff; uint32_t flags; uint32_t lcr; @@ -59,7 +58,6 @@ static uint32_t pl011_read(void *opaque, target_phys_addr_t offset) pl011_state *s = (pl011_state *)opaque; uint32_t c; - offset -= s->base; if (offset >= 0xfe0 && offset < 0x1000) { return pl011_id[s->type][(offset - 0xfe0) >> 2]; } @@ -130,7 +128,6 @@ static void pl011_write(void *opaque, target_phys_addr_t offset, pl011_state *s = (pl011_state *)opaque; unsigned char ch; - offset -= s->base; switch (offset >> 2) { case 0: /* UARTDR */ /* ??? Check if transmitter is enabled. */ @@ -299,7 +296,6 @@ void pl011_init(uint32_t base, qemu_irq irq, iomemtype = cpu_register_io_memory(0, pl011_readfn, pl011_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->irq = irq; s->type = type; s->chr = chr; diff --git a/hw/pl022.c b/hw/pl022.c index a9d20c517b..ee166ffc46 100644 --- a/hw/pl022.c +++ b/hw/pl022.c @@ -40,7 +40,6 @@ do { fprintf(stderr, "pl022: error: " fmt , ##args);} while (0) #define PL022_INT_TX 0x08 typedef struct { - uint32_t base; uint32_t cr0; uint32_t cr1; uint32_t bitmask; @@ -137,7 +136,6 @@ static uint32_t pl022_read(void *opaque, target_phys_addr_t offset) pl022_state *s = (pl022_state *)opaque; int val; - offset -= s->base; if (offset >= 0xfe0 && offset < 0x1000) { return pl022_id[(offset - 0xfe0) >> 2]; } @@ -181,7 +179,6 @@ static void pl022_write(void *opaque, target_phys_addr_t offset, { pl022_state *s = (pl022_state *)opaque; - offset -= s->base; switch (offset) { case 0x00: /* CR0 */ s->cr0 = value; @@ -303,7 +300,6 @@ void pl022_init(uint32_t base, qemu_irq irq, int (*xfer_cb)(void *, int), iomemtype = cpu_register_io_memory(0, pl022_readfn, pl022_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->irq = irq; s->xfer_cb = xfer_cb; s->opaque = opaque; diff --git a/hw/pl031.c b/hw/pl031.c index bb5a69d039..cd8759faa8 100644 --- a/hw/pl031.c +++ b/hw/pl031.c @@ -35,7 +35,6 @@ do { printf("pl031: " fmt , ##args); } while (0) typedef struct { QEMUTimer *timer; qemu_irq irq; - uint32_t base; uint64_t start_time; uint32_t tick_offset; @@ -97,8 +96,6 @@ static uint32_t pl031_read(void *opaque, target_phys_addr_t offset) { pl031_state *s = (pl031_state *)opaque; - offset -= s->base; - if (offset >= 0xfe0 && offset < 0x1000) return pl031_id[(offset - 0xfe0) >> 2]; @@ -136,7 +133,6 @@ static void pl031_write(void * opaque, target_phys_addr_t offset, { pl031_state *s = (pl031_state *)opaque; - offset -= s->base; switch (offset) { case RTC_LR: @@ -207,7 +203,6 @@ void pl031_init(uint32_t base, qemu_irq irq) cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->irq = irq; /* ??? We assume vm_clock is zero at this point. */ qemu_get_timedate(&tm, 0); diff --git a/hw/pl050.c b/hw/pl050.c index 7b890e9c99..e74a6dcd34 100644 --- a/hw/pl050.c +++ b/hw/pl050.c @@ -13,7 +13,6 @@ typedef struct { void *dev; - uint32_t base; uint32_t cr; uint32_t clk; uint32_t last; @@ -47,7 +46,6 @@ static void pl050_update(void *opaque, int level) static uint32_t pl050_read(void *opaque, target_phys_addr_t offset) { pl050_state *s = (pl050_state *)opaque; - offset -= s->base; if (offset >= 0xfe0 && offset < 0x1000) return pl050_id[(offset - 0xfe0) >> 2]; @@ -90,7 +88,6 @@ static void pl050_write(void *opaque, target_phys_addr_t offset, uint32_t value) { pl050_state *s = (pl050_state *)opaque; - offset -= s->base; switch (offset >> 2) { case 0: /* KMICR */ s->cr = value; @@ -134,7 +131,6 @@ void pl050_init(uint32_t base, qemu_irq irq, int is_mouse) iomemtype = cpu_register_io_memory(0, pl050_readfn, pl050_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->irq = irq; s->is_mouse = is_mouse; if (is_mouse) diff --git a/hw/pl061.c b/hw/pl061.c index 6db5e393b1..a4d59c793e 100644 --- a/hw/pl061.c +++ b/hw/pl061.c @@ -28,7 +28,6 @@ static const uint8_t pl061_id[12] = { 0x00, 0x00, 0x00, 0x00, 0x61, 0x00, 0x18, 0x01, 0x0d, 0xf0, 0x05, 0xb1 }; typedef struct { - uint32_t base; int locked; uint8_t data; uint8_t old_data; @@ -83,7 +82,6 @@ static uint32_t pl061_read(void *opaque, target_phys_addr_t offset) { pl061_state *s = (pl061_state *)opaque; - offset -= s->base; if (offset >= 0xfd0 && offset < 0x1000) { return pl061_id[(offset - 0xfd0) >> 2]; } @@ -140,7 +138,6 @@ static void pl061_write(void *opaque, target_phys_addr_t offset, pl061_state *s = (pl061_state *)opaque; uint8_t mask; - offset -= s->base; if (offset < 0x400) { mask = (offset >> 2) & s->dir; s->data = (s->data & ~mask) | (value & mask); @@ -306,7 +303,6 @@ qemu_irq *pl061_init(uint32_t base, qemu_irq irq, qemu_irq **out) iomemtype = cpu_register_io_memory(0, pl061_readfn, pl061_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->irq = irq; pl061_reset(s); if (out) diff --git a/hw/pl080.c b/hw/pl080.c index 66d0398fda..1be30354fd 100644 --- a/hw/pl080.c +++ b/hw/pl080.c @@ -37,7 +37,6 @@ typedef struct { } pl080_channel; typedef struct { - uint32_t base; uint8_t tc_int; uint8_t tc_mask; uint8_t err_int; @@ -187,7 +186,6 @@ static uint32_t pl080_read(void *opaque, target_phys_addr_t offset) uint32_t i; uint32_t mask; - offset -= s->base; if (offset >= 0xfe0 && offset < 0x1000) { if (s->nchannels == 8) { return pl080_id[(offset - 0xfe0) >> 2]; @@ -255,7 +253,6 @@ static void pl080_write(void *opaque, target_phys_addr_t offset, pl080_state *s = (pl080_state *)opaque; int i; - offset -= s->base; if (offset >= 0x100 && offset < 0x200) { i = (offset & 0xe0) >> 5; if (i >= s->nchannels) @@ -334,7 +331,6 @@ void *pl080_init(uint32_t base, qemu_irq irq, int nchannels) iomemtype = cpu_register_io_memory(0, pl080_readfn, pl080_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->irq = irq; s->nchannels = nchannels; /* ??? Save/restore. */ diff --git a/hw/pl110.c b/hw/pl110.c index 06541aece8..d0c00a9405 100644 --- a/hw/pl110.c +++ b/hw/pl110.c @@ -28,7 +28,6 @@ enum pl110_bppmode }; typedef struct { - uint32_t base; DisplayState *ds; QEMUConsole *console; @@ -289,7 +288,6 @@ static uint32_t pl110_read(void *opaque, target_phys_addr_t offset) { pl110_state *s = (pl110_state *)opaque; - offset -= s->base; if (offset >= 0xfe0 && offset < 0x1000) { if (s->versatile) return pl110_versatile_id[(offset - 0xfe0) >> 2]; @@ -344,7 +342,6 @@ static void pl110_write(void *opaque, target_phys_addr_t offset, /* For simplicity invalidate the display whenever a control register is writen to. */ s->invalidate = 1; - offset -= s->base; if (offset >= 0x200 && offset < 0x400) { /* Pallette. */ n = (offset - 0x200) >> 2; @@ -423,7 +420,6 @@ void *pl110_init(DisplayState *ds, uint32_t base, qemu_irq irq, iomemtype = cpu_register_io_memory(0, pl110_readfn, pl110_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->ds = ds; s->versatile = versatile; s->irq = irq; diff --git a/hw/pl181.c b/hw/pl181.c index 75c3143e27..8583490d92 100644 --- a/hw/pl181.c +++ b/hw/pl181.c @@ -24,7 +24,6 @@ do { printf("pl181: " fmt , ##args); } while (0) typedef struct { SDState *card; - uint32_t base; uint32_t clock; uint32_t power; uint32_t cmdarg; @@ -261,7 +260,6 @@ static uint32_t pl181_read(void *opaque, target_phys_addr_t offset) pl181_state *s = (pl181_state *)opaque; uint32_t tmp; - offset -= s->base; if (offset >= 0xfe0 && offset < 0x1000) { return pl181_id[(offset - 0xfe0) >> 2]; } @@ -344,7 +342,6 @@ static void pl181_write(void *opaque, target_phys_addr_t offset, { pl181_state *s = (pl181_state *)opaque; - offset -= s->base; switch (offset) { case 0x00: /* Power */ s->power = value & 0xff; @@ -457,7 +454,6 @@ void pl181_init(uint32_t base, BlockDriverState *bd, iomemtype = cpu_register_io_memory(0, pl181_readfn, pl181_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->card = sd_init(bd, 0); s->irq[0] = irq0; s->irq[1] = irq1; diff --git a/hw/pl190.c b/hw/pl190.c index 267c26bce1..b5863f78f8 100644 --- a/hw/pl190.c +++ b/hw/pl190.c @@ -18,7 +18,6 @@ #define PL190_NUM_PRIO 17 typedef struct { - uint32_t base; uint32_t level; uint32_t soft_level; uint32_t irq_enable; @@ -92,7 +91,6 @@ static uint32_t pl190_read(void *opaque, target_phys_addr_t offset) pl190_state *s = (pl190_state *)opaque; int i; - offset -= s->base; if (offset >= 0xfe0 && offset < 0x1000) { return pl190_id[(offset - 0xfe0) >> 2]; } @@ -148,7 +146,6 @@ static void pl190_write(void *opaque, target_phys_addr_t offset, uint32_t val) { pl190_state *s = (pl190_state *)opaque; - offset -= s->base; if (offset >= 0x100 && offset < 0x140) { s->vect_addr[(offset - 0x100) >> 2] = val; pl190_update_vectors(s); @@ -241,7 +238,6 @@ qemu_irq *pl190_init(uint32_t base, qemu_irq irq, qemu_irq fiq) pl190_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); qi = qemu_allocate_irqs(pl190_set_irq, s, 32); - s->base = base; s->irq = irq; s->fiq = fiq; pl190_reset(s); diff --git a/hw/ppc405_boards.c b/hw/ppc405_boards.c index c7a69596c7..4144daeefa 100644 --- a/hw/ppc405_boards.c +++ b/hw/ppc405_boards.c @@ -54,7 +54,6 @@ */ typedef struct ref405ep_fpga_t ref405ep_fpga_t; struct ref405ep_fpga_t { - uint32_t base; uint8_t reg0; uint8_t reg1; }; @@ -65,7 +64,6 @@ static uint32_t ref405ep_fpga_readb (void *opaque, target_phys_addr_t addr) uint32_t ret; fpga = opaque; - addr -= fpga->base; switch (addr) { case 0x0: ret = fpga->reg0; @@ -87,7 +85,6 @@ static void ref405ep_fpga_writeb (void *opaque, ref405ep_fpga_t *fpga; fpga = opaque; - addr -= fpga->base; switch (addr) { case 0x0: /* Read only */ @@ -166,7 +163,6 @@ static void ref405ep_fpga_init (uint32_t base) fpga = qemu_mallocz(sizeof(ref405ep_fpga_t)); if (fpga != NULL) { - fpga->base = base; fpga_memory = cpu_register_io_memory(0, ref405ep_fpga_read, ref405ep_fpga_write, fpga); cpu_register_physical_memory(base, 0x00000100, fpga_memory); @@ -382,7 +378,6 @@ QEMUMachine ref405ep_machine = { */ typedef struct taihu_cpld_t taihu_cpld_t; struct taihu_cpld_t { - uint32_t base; uint8_t reg0; uint8_t reg1; }; @@ -393,7 +388,6 @@ static uint32_t taihu_cpld_readb (void *opaque, target_phys_addr_t addr) uint32_t ret; cpld = opaque; - addr -= cpld->base; switch (addr) { case 0x0: ret = cpld->reg0; @@ -415,7 +409,6 @@ static void taihu_cpld_writeb (void *opaque, taihu_cpld_t *cpld; cpld = opaque; - addr -= cpld->base; switch (addr) { case 0x0: /* Read only */ @@ -494,7 +487,6 @@ static void taihu_cpld_init (uint32_t base) cpld = qemu_mallocz(sizeof(taihu_cpld_t)); if (cpld != NULL) { - cpld->base = base; cpld_memory = cpu_register_io_memory(0, taihu_cpld_read, taihu_cpld_write, cpld); cpu_register_physical_memory(base, 0x00000100, cpld_memory); diff --git a/hw/ppc4xx_devs.c b/hw/ppc4xx_devs.c index d240f0e293..ff67011911 100644 --- a/hw/ppc4xx_devs.c +++ b/hw/ppc4xx_devs.c @@ -115,13 +115,13 @@ static uint32_t mmio_readlen (ppc4xx_mmio_t *mmio, uint32_t ret; int idx; - idx = MMIO_IDX(addr - mmio->base); + idx = MMIO_IDX(addr); #if defined(DEBUG_MMIO) printf("%s: mmio %p len %d addr " PADDRX " idx %d\n", __func__, mmio, len, addr, idx); #endif mem_read = mmio->mem_read[idx]; - ret = (*mem_read[len])(mmio->opaque[idx], addr - mmio->base); + ret = (*mem_read[len])(mmio->opaque[idx], addr); return ret; } @@ -132,13 +132,13 @@ static void mmio_writelen (ppc4xx_mmio_t *mmio, CPUWriteMemoryFunc **mem_write; int idx; - idx = MMIO_IDX(addr - mmio->base); + idx = MMIO_IDX(addr); #if defined(DEBUG_MMIO) printf("%s: mmio %p len %d addr " PADDRX " idx %d value %08" PRIx32 "\n", __func__, mmio, len, addr, idx, value); #endif mem_write = mmio->mem_write[idx]; - (*mem_write[len])(mmio->opaque[idx], addr - mmio->base, value); + (*mem_write[len])(mmio->opaque[idx], addr, value); } static uint32_t mmio_readb (void *opaque, target_phys_addr_t addr) diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c index 8b5f85cad8..dccd9eacfb 100644 --- a/hw/ppc_prep.c +++ b/hw/ppc_prep.c @@ -122,7 +122,7 @@ static always_inline uint32_t _PPC_intack_read (target_phys_addr_t addr) { uint32_t retval = 0; - if (addr == 0xBFFFFFF0) + if (addr & 0xf == 0) retval = pic_intack_read(isa_pic); // printf("%s: 0x" PADDRX " <= %08" PRIx32 "\n", __func__, addr, retval); @@ -192,7 +192,6 @@ struct pxa2xx_state_s { }; struct pxa2xx_i2s_s { - target_phys_addr_t base; qemu_irq irq; struct pxa2xx_dma_state_s *dma; void (*data_req)(void *, int, int); diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c index 2c838e5e9d..f4295b0523 100644 --- a/hw/pxa2xx.c +++ b/hw/pxa2xx.c @@ -90,7 +90,6 @@ static PXASSPDef pxa27x_ssp[] = { static uint32_t pxa2xx_pm_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->pm_base; switch (addr) { case PMCR ... PCMD31: @@ -110,7 +109,6 @@ static void pxa2xx_pm_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->pm_base; switch (addr) { case PMCR: @@ -175,7 +173,6 @@ static int pxa2xx_pm_load(QEMUFile *f, void *opaque, int version_id) static uint32_t pxa2xx_cm_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->cm_base; switch (addr) { case CCCR: @@ -197,7 +194,6 @@ static void pxa2xx_cm_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->cm_base; switch (addr) { case CCCR: @@ -487,7 +483,6 @@ static void pxa2xx_cp14_write(void *opaque, int op2, int reg, int crm, static uint32_t pxa2xx_mm_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->mm_base; switch (addr) { case MDCNFG ... SA1110: @@ -505,7 +500,6 @@ static void pxa2xx_mm_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->mm_base; switch (addr) { case MDCNFG ... SA1110: @@ -554,7 +548,6 @@ static int pxa2xx_mm_load(QEMUFile *f, void *opaque, int version_id) /* Synchronous Serial Ports */ struct pxa2xx_ssp_s { - target_phys_addr_t base; qemu_irq irq; int enable; @@ -668,7 +661,6 @@ static uint32_t pxa2xx_ssp_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_ssp_s *s = (struct pxa2xx_ssp_s *) opaque; uint32_t retval; - addr -= s->base; switch (addr) { case SSCR0: @@ -714,7 +706,6 @@ static void pxa2xx_ssp_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct pxa2xx_ssp_s *s = (struct pxa2xx_ssp_s *) opaque; - addr -= s->base; switch (addr) { case SSCR0: @@ -1022,7 +1013,6 @@ static inline void pxa2xx_rtc_pi_tick(void *opaque) static uint32_t pxa2xx_rtc_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->rtc_base; switch (addr) { case RTTR: @@ -1069,7 +1059,6 @@ static void pxa2xx_rtc_write(void *opaque, target_phys_addr_t addr, uint32_t value) { struct pxa2xx_state_s *s = (struct pxa2xx_state_s *) opaque; - addr -= s->rtc_base; switch (addr) { case RTTR: @@ -1270,7 +1259,6 @@ static int pxa2xx_rtc_load(QEMUFile *f, void *opaque, int version_id) struct pxa2xx_i2c_s { i2c_slave slave; i2c_bus *bus; - target_phys_addr_t base; qemu_irq irq; uint16_t control; @@ -1351,8 +1339,8 @@ static int pxa2xx_i2c_tx(i2c_slave *i2c, uint8_t data) static uint32_t pxa2xx_i2c_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_i2c_s *s = (struct pxa2xx_i2c_s *) opaque; - addr -= s->base; + addr &= 0xff; switch (addr) { case ICR: return s->control; @@ -1380,8 +1368,8 @@ static void pxa2xx_i2c_write(void *opaque, target_phys_addr_t addr, { struct pxa2xx_i2c_s *s = (struct pxa2xx_i2c_s *) opaque; int ack; - addr -= s->base; + addr &= 0xff; switch (addr) { case ICR: s->control = value & 0xfff7; @@ -1493,7 +1481,6 @@ struct pxa2xx_i2c_s *pxa2xx_i2c_init(target_phys_addr_t base, struct pxa2xx_i2c_s *s = (struct pxa2xx_i2c_s *) i2c_slave_init(i2c_init_bus(), 0, sizeof(struct pxa2xx_i2c_s)); - s->base = base; s->irq = irq; s->slave.event = pxa2xx_i2c_event; s->slave.recv = pxa2xx_i2c_rx; @@ -1502,7 +1489,7 @@ struct pxa2xx_i2c_s *pxa2xx_i2c_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, pxa2xx_i2c_readfn, pxa2xx_i2c_writefn, s); - cpu_register_physical_memory(s->base & ~page_size, page_size, iomemtype); + cpu_register_physical_memory(base & ~page_size, page_size + 1, iomemtype); register_savevm("pxa2xx_i2c", base, 1, pxa2xx_i2c_save, pxa2xx_i2c_load, s); @@ -1573,7 +1560,6 @@ static inline void pxa2xx_i2s_update(struct pxa2xx_i2s_s *i2s) static uint32_t pxa2xx_i2s_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_i2s_s *s = (struct pxa2xx_i2s_s *) opaque; - addr -= s->base; switch (addr) { case SACR0: @@ -1607,7 +1593,6 @@ static void pxa2xx_i2s_write(void *opaque, target_phys_addr_t addr, { struct pxa2xx_i2s_s *s = (struct pxa2xx_i2s_s *) opaque; uint32_t *sample; - addr -= s->base; switch (addr) { case SACR0: @@ -1733,7 +1718,6 @@ static struct pxa2xx_i2s_s *pxa2xx_i2s_init(target_phys_addr_t base, struct pxa2xx_i2s_s *s = (struct pxa2xx_i2s_s *) qemu_mallocz(sizeof(struct pxa2xx_i2s_s)); - s->base = base; s->irq = irq; s->dma = dma; s->data_req = pxa2xx_i2s_data_req; @@ -1742,7 +1726,7 @@ static struct pxa2xx_i2s_s *pxa2xx_i2s_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, pxa2xx_i2s_readfn, pxa2xx_i2s_writefn, s); - cpu_register_physical_memory(s->base & 0xfff00000, 0x100000, iomemtype); + cpu_register_physical_memory(base, 0x100000, iomemtype); register_savevm("pxa2xx_i2s", base, 0, pxa2xx_i2s_save, pxa2xx_i2s_load, s); @@ -1752,7 +1736,6 @@ static struct pxa2xx_i2s_s *pxa2xx_i2s_init(target_phys_addr_t base, /* PXA Fast Infra-red Communications Port */ struct pxa2xx_fir_s { - target_phys_addr_t base; qemu_irq irq; struct pxa2xx_dma_state_s *dma; int enable; @@ -1826,7 +1809,6 @@ static uint32_t pxa2xx_fir_read(void *opaque, target_phys_addr_t addr) { struct pxa2xx_fir_s *s = (struct pxa2xx_fir_s *) opaque; uint8_t ret; - addr -= s->base; switch (addr) { case ICCR0: @@ -1865,7 +1847,6 @@ static void pxa2xx_fir_write(void *opaque, target_phys_addr_t addr, { struct pxa2xx_fir_s *s = (struct pxa2xx_fir_s *) opaque; uint8_t ch; - addr -= s->base; switch (addr) { case ICCR0: @@ -1996,7 +1977,6 @@ static struct pxa2xx_fir_s *pxa2xx_fir_init(target_phys_addr_t base, struct pxa2xx_fir_s *s = (struct pxa2xx_fir_s *) qemu_mallocz(sizeof(struct pxa2xx_fir_s)); - s->base = base; s->irq = irq; s->dma = dma; s->chr = chr; @@ -2005,7 +1985,7 @@ static struct pxa2xx_fir_s *pxa2xx_fir_init(target_phys_addr_t base, iomemtype = cpu_register_io_memory(0, pxa2xx_fir_readfn, pxa2xx_fir_writefn, s); - cpu_register_physical_memory(s->base, 0x1000, iomemtype); + cpu_register_physical_memory(base, 0x1000, iomemtype); if (chr) qemu_chr_add_handlers(chr, pxa2xx_fir_is_empty, @@ -2118,13 +2098,14 @@ struct pxa2xx_state_s *pxa270_init(unsigned int sdram_size, ssp = (struct pxa2xx_ssp_s *) qemu_mallocz(sizeof(struct pxa2xx_ssp_s) * i); for (i = 0; pxa27x_ssp[i].io_base; i ++) { + target_phys_addr_t ssp_base; s->ssp[i] = &ssp[i]; - ssp[i].base = pxa27x_ssp[i].io_base; + ssp_base = pxa27x_ssp[i].io_base; ssp[i].irq = s->pic[pxa27x_ssp[i].irqn]; iomemtype = cpu_register_io_memory(0, pxa2xx_ssp_readfn, pxa2xx_ssp_writefn, &ssp[i]); - cpu_register_physical_memory(ssp[i].base, 0x1000, iomemtype); + cpu_register_physical_memory(ssp_base, 0x1000, iomemtype); register_savevm("pxa2xx_ssp", i, 0, pxa2xx_ssp_save, pxa2xx_ssp_load, s); } @@ -2241,13 +2222,14 @@ struct pxa2xx_state_s *pxa255_init(unsigned int sdram_size, ssp = (struct pxa2xx_ssp_s *) qemu_mallocz(sizeof(struct pxa2xx_ssp_s) * i); for (i = 0; pxa255_ssp[i].io_base; i ++) { + target_phys_addr_t ssp_base; s->ssp[i] = &ssp[i]; - ssp[i].base = pxa255_ssp[i].io_base; + ssp_base = pxa255_ssp[i].io_base; ssp[i].irq = s->pic[pxa255_ssp[i].irqn]; iomemtype = cpu_register_io_memory(0, pxa2xx_ssp_readfn, pxa2xx_ssp_writefn, &ssp[i]); - cpu_register_physical_memory(ssp[i].base, 0x1000, iomemtype); + cpu_register_physical_memory(ssp_base, 0x1000, iomemtype); register_savevm("pxa2xx_ssp", i, 0, pxa2xx_ssp_save, pxa2xx_ssp_load, s); } diff --git a/hw/pxa2xx_dma.c b/hw/pxa2xx_dma.c index 8219392bbd..8c47189646 100644 --- a/hw/pxa2xx_dma.c +++ b/hw/pxa2xx_dma.c @@ -25,7 +25,6 @@ typedef void (*pxa2xx_dma_handler_t)(void *opaque, int irq, int level); struct pxa2xx_dma_state_s { pxa2xx_dma_handler_t handler; - target_phys_addr_t base; qemu_irq irq; uint32_t stopintr; @@ -257,7 +256,6 @@ static uint32_t pxa2xx_dma_read(void *opaque, target_phys_addr_t offset) { struct pxa2xx_dma_state_s *s = (struct pxa2xx_dma_state_s *) opaque; unsigned int channel; - offset -= s->base; switch (offset) { case DRCMR64 ... DRCMR74: @@ -313,7 +311,6 @@ static void pxa2xx_dma_write(void *opaque, { struct pxa2xx_dma_state_s *s = (struct pxa2xx_dma_state_s *) opaque; unsigned int channel; - offset -= s->base; switch (offset) { case DRCMR64 ... DRCMR74: @@ -498,7 +495,6 @@ static struct pxa2xx_dma_state_s *pxa2xx_dma_init(target_phys_addr_t base, s->channels = channels; s->chan = qemu_mallocz(sizeof(struct pxa2xx_dma_channel_s) * s->channels); - s->base = base; s->irq = irq; s->handler = (pxa2xx_dma_handler_t) pxa2xx_dma_request; s->req = qemu_mallocz(sizeof(uint8_t) * PXA2XX_DMA_NUM_REQUESTS); diff --git a/hw/pxa2xx_gpio.c b/hw/pxa2xx_gpio.c index e3a30bc45e..0f3dcb101a 100644 --- a/hw/pxa2xx_gpio.c +++ b/hw/pxa2xx_gpio.c @@ -13,7 +13,6 @@ #define PXA2XX_GPIO_BANKS 4 struct pxa2xx_gpio_info_s { - target_phys_addr_t base; qemu_irq *pic; int lines; CPUState *cpu_env; @@ -140,7 +139,6 @@ static uint32_t pxa2xx_gpio_read(void *opaque, target_phys_addr_t offset) struct pxa2xx_gpio_info_s *s = (struct pxa2xx_gpio_info_s *) opaque; uint32_t ret; int bank; - offset -= s->base; if (offset >= 0x200) return 0; @@ -193,7 +191,6 @@ static void pxa2xx_gpio_write(void *opaque, { struct pxa2xx_gpio_info_s *s = (struct pxa2xx_gpio_info_s *) opaque; int bank; - offset -= s->base; if (offset >= 0x200) return; @@ -308,7 +305,6 @@ struct pxa2xx_gpio_info_s *pxa2xx_gpio_init(target_phys_addr_t base, s = (struct pxa2xx_gpio_info_s *) qemu_mallocz(sizeof(struct pxa2xx_gpio_info_s)); memset(s, 0, sizeof(struct pxa2xx_gpio_info_s)); - s->base = base; s->pic = pic; s->lines = lines; s->cpu_env = env; diff --git a/hw/pxa2xx_keypad.c b/hw/pxa2xx_keypad.c index c6c7528b63..522c9c1e2f 100644 --- a/hw/pxa2xx_keypad.c +++ b/hw/pxa2xx_keypad.c @@ -80,7 +80,6 @@ #define PXAKBD_MAXCOL 8 struct pxa2xx_keypad_s{ - target_phys_addr_t base; qemu_irq irq; struct keymap *map; @@ -159,7 +158,6 @@ static uint32_t pxa2xx_keypad_read(void *opaque, target_phys_addr_t offset) { struct pxa2xx_keypad_s *s = (struct pxa2xx_keypad_s *) opaque; uint32_t tmp; - offset -= s->base; switch (offset) { case KPC: @@ -222,7 +220,6 @@ static void pxa2xx_keypad_write(void *opaque, target_phys_addr_t offset, uint32_t value) { struct pxa2xx_keypad_s *s = (struct pxa2xx_keypad_s *) opaque; - offset -= s->base; switch (offset) { case KPC: @@ -316,7 +313,6 @@ struct pxa2xx_keypad_s *pxa27x_keypad_init(target_phys_addr_t base, struct pxa2xx_keypad_s *s; s = (struct pxa2xx_keypad_s *) qemu_mallocz(sizeof(struct pxa2xx_keypad_s)); - s->base = base; s->irq = irq; iomemtype = cpu_register_io_memory(0, pxa2xx_keypad_readfn, diff --git a/hw/pxa2xx_lcd.c b/hw/pxa2xx_lcd.c index 715b2f1a48..c36ff3644b 100644 --- a/hw/pxa2xx_lcd.c +++ b/hw/pxa2xx_lcd.c @@ -17,7 +17,6 @@ typedef void (*drawfn)(uint32_t *, uint8_t *, const uint8_t *, int, int); struct pxa2xx_lcdc_s { - target_phys_addr_t base; qemu_irq irq; int irqlevel; @@ -322,7 +321,6 @@ static uint32_t pxa2xx_lcdc_read(void *opaque, target_phys_addr_t offset) { struct pxa2xx_lcdc_s *s = (struct pxa2xx_lcdc_s *) opaque; int ch; - offset -= s->base; switch (offset) { case LCCR0: @@ -418,7 +416,6 @@ static void pxa2xx_lcdc_write(void *opaque, { struct pxa2xx_lcdc_s *s = (struct pxa2xx_lcdc_s *) opaque; int ch; - offset -= s->base; switch (offset) { case LCCR0: @@ -991,7 +988,6 @@ struct pxa2xx_lcdc_s *pxa2xx_lcdc_init(target_phys_addr_t base, qemu_irq irq, struct pxa2xx_lcdc_s *s; s = (struct pxa2xx_lcdc_s *) qemu_mallocz(sizeof(struct pxa2xx_lcdc_s)); - s->base = base; s->invalidated = 1; s->irq = irq; s->ds = ds; diff --git a/hw/pxa2xx_mmci.c b/hw/pxa2xx_mmci.c index 60e7ba4efc..46258b49be 100644 --- a/hw/pxa2xx_mmci.c +++ b/hw/pxa2xx_mmci.c @@ -12,7 +12,6 @@ #include "sd.h" struct pxa2xx_mmci_s { - target_phys_addr_t base; qemu_irq irq; void *dma; @@ -216,7 +215,6 @@ static uint32_t pxa2xx_mmci_read(void *opaque, target_phys_addr_t offset) { struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque; uint32_t ret; - offset -= s->base; switch (offset) { case MMC_STRPCL: @@ -279,7 +277,6 @@ static void pxa2xx_mmci_write(void *opaque, target_phys_addr_t offset, uint32_t value) { struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque; - offset -= s->base; switch (offset) { case MMC_STRPCL: @@ -529,7 +526,6 @@ struct pxa2xx_mmci_s *pxa2xx_mmci_init(target_phys_addr_t base, struct pxa2xx_mmci_s *s; s = (struct pxa2xx_mmci_s *) qemu_mallocz(sizeof(struct pxa2xx_mmci_s)); - s->base = base; s->irq = irq; s->dma = dma; diff --git a/hw/pxa2xx_pcmcia.c b/hw/pxa2xx_pcmcia.c index 1e96ee44b5..b26c59753d 100644 --- a/hw/pxa2xx_pcmcia.c +++ b/hw/pxa2xx_pcmcia.c @@ -14,9 +14,6 @@ struct pxa2xx_pcmcia_s { struct pcmcia_socket_s slot; struct pcmcia_card_s *card; - target_phys_addr_t common_base; - target_phys_addr_t attr_base; - target_phys_addr_t io_base; qemu_irq irq; qemu_irq cd_irq; @@ -28,7 +25,6 @@ static uint32_t pxa2xx_pcmcia_common_read(void *opaque, struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque; if (s->slot.attached) { - offset -= s->common_base; return s->card->common_read(s->card->state, offset); } @@ -41,7 +37,6 @@ static void pxa2xx_pcmcia_common_write(void *opaque, struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque; if (s->slot.attached) { - offset -= s->common_base; s->card->common_write(s->card->state, offset, value); } } @@ -52,7 +47,6 @@ static uint32_t pxa2xx_pcmcia_attr_read(void *opaque, struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque; if (s->slot.attached) { - offset -= s->attr_base; return s->card->attr_read(s->card->state, offset); } @@ -65,7 +59,6 @@ static void pxa2xx_pcmcia_attr_write(void *opaque, struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque; if (s->slot.attached) { - offset -= s->attr_base; s->card->attr_write(s->card->state, offset, value); } } @@ -76,7 +69,6 @@ static uint32_t pxa2xx_pcmcia_io_read(void *opaque, struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque; if (s->slot.attached) { - offset -= s->io_base; return s->card->io_read(s->card->state, offset); } @@ -89,7 +81,6 @@ static void pxa2xx_pcmcia_io_write(void *opaque, struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque; if (s->slot.attached) { - offset -= s->io_base; s->card->io_write(s->card->state, offset, value); } } @@ -148,24 +139,21 @@ struct pxa2xx_pcmcia_s *pxa2xx_pcmcia_init(target_phys_addr_t base) qemu_mallocz(sizeof(struct pxa2xx_pcmcia_s)); /* Socket I/O Memory Space */ - s->io_base = base | 0x00000000; iomemtype = cpu_register_io_memory(0, pxa2xx_pcmcia_io_readfn, pxa2xx_pcmcia_io_writefn, s); - cpu_register_physical_memory(s->io_base, 0x04000000, iomemtype); + cpu_register_physical_memory(base | 0x00000000, 0x04000000, iomemtype); /* Then next 64 MB is reserved */ /* Socket Attribute Memory Space */ - s->attr_base = base | 0x08000000; iomemtype = cpu_register_io_memory(0, pxa2xx_pcmcia_attr_readfn, pxa2xx_pcmcia_attr_writefn, s); - cpu_register_physical_memory(s->attr_base, 0x04000000, iomemtype); + cpu_register_physical_memory(base | 0x08000000, 0x04000000, iomemtype); /* Socket Common Memory Space */ - s->common_base = base | 0x0c000000; iomemtype = cpu_register_io_memory(0, pxa2xx_pcmcia_common_readfn, pxa2xx_pcmcia_common_writefn, s); - cpu_register_physical_memory(s->common_base, 0x04000000, iomemtype); + cpu_register_physical_memory(base | 0x0c000000, 0x04000000, iomemtype); if (base == 0x30000000) s->slot.slot_string = "PXA PC Card Socket 1"; diff --git a/hw/pxa2xx_pic.c b/hw/pxa2xx_pic.c index a3611b88ba..e8a601dbb7 100644 --- a/hw/pxa2xx_pic.c +++ b/hw/pxa2xx_pic.c @@ -31,7 +31,6 @@ #define PXA2XX_PIC_SRCS 40 struct pxa2xx_pic_state_s { - target_phys_addr_t base; CPUState *cpu_env; uint32_t int_enabled[2]; uint32_t int_pending[2]; @@ -117,7 +116,6 @@ static inline uint32_t pxa2xx_pic_highest(struct pxa2xx_pic_state_s *s) { static uint32_t pxa2xx_pic_mem_read(void *opaque, target_phys_addr_t offset) { struct pxa2xx_pic_state_s *s = (struct pxa2xx_pic_state_s *) opaque; - offset -= s->base; switch (offset) { case ICIP: /* IRQ Pending register */ @@ -158,7 +156,6 @@ static void pxa2xx_pic_mem_write(void *opaque, target_phys_addr_t offset, uint32_t value) { struct pxa2xx_pic_state_s *s = (struct pxa2xx_pic_state_s *) opaque; - offset -= s->base; switch (offset) { case ICMR: /* Mask register */ @@ -207,7 +204,6 @@ static const int pxa2xx_cp_reg_map[0x10] = { static uint32_t pxa2xx_pic_cp_read(void *opaque, int op2, int reg, int crm) { - struct pxa2xx_pic_state_s *s = (struct pxa2xx_pic_state_s *) opaque; target_phys_addr_t offset; if (pxa2xx_cp_reg_map[reg] == -1) { @@ -215,14 +211,13 @@ static uint32_t pxa2xx_pic_cp_read(void *opaque, int op2, int reg, int crm) return 0; } - offset = s->base + pxa2xx_cp_reg_map[reg]; + offset = pxa2xx_cp_reg_map[reg]; return pxa2xx_pic_mem_read(opaque, offset); } static void pxa2xx_pic_cp_write(void *opaque, int op2, int reg, int crm, uint32_t value) { - struct pxa2xx_pic_state_s *s = (struct pxa2xx_pic_state_s *) opaque; target_phys_addr_t offset; if (pxa2xx_cp_reg_map[reg] == -1) { @@ -230,7 +225,7 @@ static void pxa2xx_pic_cp_write(void *opaque, int op2, int reg, int crm, return; } - offset = s->base + pxa2xx_cp_reg_map[reg]; + offset = pxa2xx_cp_reg_map[reg]; pxa2xx_pic_mem_write(opaque, offset, value); } @@ -293,7 +288,6 @@ qemu_irq *pxa2xx_pic_init(target_phys_addr_t base, CPUState *env) return NULL; s->cpu_env = env; - s->base = base; s->int_pending[0] = 0; s->int_pending[1] = 0; diff --git a/hw/pxa2xx_timer.c b/hw/pxa2xx_timer.c index 01cfc4fab9..dd17fcf773 100644 --- a/hw/pxa2xx_timer.c +++ b/hw/pxa2xx_timer.c @@ -78,7 +78,6 @@ struct pxa2xx_timer4_s { }; typedef struct { - target_phys_addr_t base; int32_t clock; int32_t oldclock; uint64_t lastload; @@ -140,8 +139,6 @@ static uint32_t pxa2xx_timer_read(void *opaque, target_phys_addr_t offset) pxa2xx_timer_info *s = (pxa2xx_timer_info *) opaque; int tm = 0; - offset -= s->base; - switch (offset) { case OSMR3: tm ++; case OSMR2: tm ++; @@ -221,8 +218,6 @@ static void pxa2xx_timer_write(void *opaque, target_phys_addr_t offset, int i, tm = 0; pxa2xx_timer_info *s = (pxa2xx_timer_info *) opaque; - offset -= s->base; - switch (offset) { case OSMR3: tm ++; case OSMR2: tm ++; @@ -442,7 +437,6 @@ static pxa2xx_timer_info *pxa2xx_timer_init(target_phys_addr_t base, pxa2xx_timer_info *s; s = (pxa2xx_timer_info *) qemu_mallocz(sizeof(pxa2xx_timer_info)); - s->base = base; s->irq_enabled = 0; s->oldclock = 0; s->clock = 0; @@ -39,8 +39,6 @@ #define PA_OUTPORT 0x36 typedef struct { - target_phys_addr_t base; - uint16_t bcr; uint16_t irlmon; uint16_t cfctl; @@ -68,8 +66,6 @@ static uint32_t r2d_fpga_read(void *opaque, target_phys_addr_t addr) { r2d_fpga_t *s = opaque; - addr -= s->base; - switch (addr) { case PA_OUTPORT: return s->outport; @@ -87,8 +83,6 @@ r2d_fpga_write(void *opaque, target_phys_addr_t addr, uint32_t value) { r2d_fpga_t *s = opaque; - addr -= s->base; - switch (addr) { case PA_OUTPORT: s->outport = value; @@ -123,7 +117,6 @@ static void r2d_fpga_init(target_phys_addr_t base) if (!s) return; - s->base = base; iomemtype = cpu_register_io_memory(0, r2d_fpga_readfn, r2d_fpga_writefn, s); cpu_register_physical_memory(base, 0x40, iomemtype); diff --git a/hw/realview_gic.c b/hw/realview_gic.c index b4ef2ccf3c..e9645c27c0 100644 --- a/hw/realview_gic.c +++ b/hw/realview_gic.c @@ -25,7 +25,6 @@ gic_get_current_cpu(void) static uint32_t realview_gic_cpu_read(void *opaque, target_phys_addr_t offset) { gic_state *s = (gic_state *)opaque; - offset -= s->base; return gic_cpu_read(s, gic_get_current_cpu(), offset); } @@ -33,7 +32,6 @@ static void realview_gic_cpu_write(void *opaque, target_phys_addr_t offset, uint32_t value) { gic_state *s = (gic_state *)opaque; - offset -= s->base; gic_cpu_write(s, gic_get_current_cpu(), offset, value); } @@ -54,7 +52,7 @@ qemu_irq *realview_gic_init(uint32_t base, qemu_irq parent_irq) gic_state *s; int iomemtype; - s = gic_init(base, &parent_irq); + s = gic_init(base + 0x1000, &parent_irq); if (!s) return NULL; iomemtype = cpu_register_io_memory(0, realview_gic_cpu_readfn, diff --git a/hw/serial.c b/hw/serial.c index 2167b79831..513ad27c90 100644 --- a/hw/serial.c +++ b/hw/serial.c @@ -125,7 +125,6 @@ struct SerialState { qemu_irq irq; CharDriverState *chr; int last_break_enable; - target_phys_addr_t base; int it_shift; int baudbase; int tsr_retry; @@ -750,7 +749,7 @@ uint32_t serial_mm_readb (void *opaque, target_phys_addr_t addr) { SerialState *s = opaque; - return serial_ioport_read(s, (addr - s->base) >> s->it_shift) & 0xFF; + return serial_ioport_read(s, addr >> s->it_shift) & 0xFF; } void serial_mm_writeb (void *opaque, @@ -758,7 +757,7 @@ void serial_mm_writeb (void *opaque, { SerialState *s = opaque; - serial_ioport_write(s, (addr - s->base) >> s->it_shift, value & 0xFF); + serial_ioport_write(s, addr >> s->it_shift, value & 0xFF); } uint32_t serial_mm_readw (void *opaque, target_phys_addr_t addr) @@ -766,7 +765,7 @@ uint32_t serial_mm_readw (void *opaque, target_phys_addr_t addr) SerialState *s = opaque; uint32_t val; - val = serial_ioport_read(s, (addr - s->base) >> s->it_shift) & 0xFFFF; + val = serial_ioport_read(s, addr >> s->it_shift) & 0xFFFF; #ifdef TARGET_WORDS_BIGENDIAN val = bswap16(val); #endif @@ -780,7 +779,7 @@ void serial_mm_writew (void *opaque, #ifdef TARGET_WORDS_BIGENDIAN value = bswap16(value); #endif - serial_ioport_write(s, (addr - s->base) >> s->it_shift, value & 0xFFFF); + serial_ioport_write(s, addr >> s->it_shift, value & 0xFFFF); } uint32_t serial_mm_readl (void *opaque, target_phys_addr_t addr) @@ -788,7 +787,7 @@ uint32_t serial_mm_readl (void *opaque, target_phys_addr_t addr) SerialState *s = opaque; uint32_t val; - val = serial_ioport_read(s, (addr - s->base) >> s->it_shift); + val = serial_ioport_read(s, addr >> s->it_shift); #ifdef TARGET_WORDS_BIGENDIAN val = bswap32(val); #endif @@ -802,7 +801,7 @@ void serial_mm_writel (void *opaque, #ifdef TARGET_WORDS_BIGENDIAN value = bswap32(value); #endif - serial_ioport_write(s, (addr - s->base) >> s->it_shift, value); + serial_ioport_write(s, addr >> s->it_shift, value); } static CPUReadMemoryFunc *serial_mm_read[] = { @@ -828,7 +827,6 @@ SerialState *serial_mm_init (target_phys_addr_t base, int it_shift, if (!s) return NULL; - s->base = base; s->it_shift = it_shift; serial_init_core(s, irq, baudbase, chr); diff --git a/hw/sh7750.c b/hw/sh7750.c index 33e733704e..1d18010282 100644 --- a/hw/sh7750.c +++ b/hw/sh7750.c @@ -643,7 +643,8 @@ SH7750State *sh7750_init(CPUSH4State * cpu) sh7750_io_memory = cpu_register_io_memory(0, sh7750_mem_read, sh7750_mem_write, s); - cpu_register_physical_memory(0x1c000000, 0x04000000, sh7750_io_memory); + cpu_register_physical_memory_offset(0x1c000000, 0x04000000, + sh7750_io_memory, 0x1c000000); sh7750_mm_cache_and_tlb = cpu_register_io_memory(0, sh7750_mmct_read, diff --git a/hw/sh_intc.c b/hw/sh_intc.c index a78419bede..99db51c6df 100644 --- a/hw/sh_intc.c +++ b/hw/sh_intc.c @@ -308,7 +308,8 @@ static void sh_intc_register(struct intc_desc *desc, unsigned long address) { if (address) - cpu_register_physical_memory(INTC_A7(address), 4, desc->iomemtype); + cpu_register_physical_memory_offset(INTC_A7(address), 4, + desc->iomemtype, INTC_A7(address)); } static void sh_intc_register_source(struct intc_desc *desc, diff --git a/hw/sh_serial.c b/hw/sh_serial.c index 814bd38a5a..8397739de9 100644 --- a/hw/sh_serial.c +++ b/hw/sh_serial.c @@ -53,7 +53,6 @@ typedef struct { uint8_t rx_tail; uint8_t rx_head; - target_phys_addr_t base; int freq; int feat; int flags; @@ -82,8 +81,8 @@ static void sh_serial_ioport_write(void *opaque, uint32_t offs, uint32_t val) unsigned char ch; #ifdef DEBUG_SERIAL - printf("sh_serial: write base=0x%08lx offs=0x%02x val=0x%02x\n", - (unsigned long) s->base, offs, val); + printf("sh_serial: write offs=0x%02x val=0x%02x\n", + offs, val); #endif switch(offs) { case 0x00: /* SMR */ @@ -278,8 +277,8 @@ static uint32_t sh_serial_ioport_read(void *opaque, uint32_t offs) #endif } #ifdef DEBUG_SERIAL - printf("sh_serial: read base=0x%08lx offs=0x%02x val=0x%x\n", - (unsigned long) s->base, offs, ret); + printf("sh_serial: read offs=0x%02x val=0x%x\n", + offs, ret); #endif if (ret & ~((1 << 16) - 1)) { @@ -343,14 +342,14 @@ static void sh_serial_event(void *opaque, int event) static uint32_t sh_serial_read (void *opaque, target_phys_addr_t addr) { sh_serial_state *s = opaque; - return sh_serial_ioport_read(s, addr - s->base); + return sh_serial_ioport_read(s, addr); } static void sh_serial_write (void *opaque, target_phys_addr_t addr, uint32_t value) { sh_serial_state *s = opaque; - sh_serial_ioport_write(s, addr - s->base, value); + sh_serial_ioport_write(s, addr, value); } static CPUReadMemoryFunc *sh_serial_readfn[] = { @@ -380,7 +379,6 @@ void sh_serial_init (target_phys_addr_t base, int feat, if (!s) return; - s->base = base; s->feat = feat; s->flags = SH_SERIAL_FLAG_TEND | SH_SERIAL_FLAG_TDE; s->rtrg = 1; diff --git a/hw/sh_timer.c b/hw/sh_timer.c index 743a970a4b..4557a8354c 100644 --- a/hw/sh_timer.c +++ b/hw/sh_timer.c @@ -211,7 +211,6 @@ typedef struct { int level[3]; uint32_t tocr; uint32_t tstr; - target_phys_addr_t base; int feat; } tmu012_state; @@ -222,7 +221,6 @@ static uint32_t tmu012_read(void *opaque, target_phys_addr_t offset) #ifdef DEBUG_TIMER printf("tmu012_read 0x%lx\n", (unsigned long) offset); #endif - offset -= s->base; if (offset >= 0x20) { if (!(s->feat & TMU012_FEAT_3CHAN)) @@ -256,7 +254,6 @@ static void tmu012_write(void *opaque, target_phys_addr_t offset, #ifdef DEBUG_TIMER printf("tmu012_write 0x%lx 0x%08x\n", (unsigned long) offset, value); #endif - offset -= s->base; if (offset >= 0x20) { if (!(s->feat & TMU012_FEAT_3CHAN)) @@ -315,7 +312,6 @@ void tmu012_init(target_phys_addr_t base, int feat, uint32_t freq, int timer_feat = (feat & TMU012_FEAT_EXTCLK) ? TIMER_FEAT_EXTCLK : 0; s = (tmu012_state *)qemu_mallocz(sizeof(tmu012_state)); - s->base = base; s->feat = feat; s->timer[0] = sh_timer_init(freq, timer_feat, ch0_irq); s->timer[1] = sh_timer_init(freq, timer_feat, ch1_irq); diff --git a/hw/slavio_intctl.c b/hw/slavio_intctl.c index 6a5d505030..eaceda0c81 100644 --- a/hw/slavio_intctl.c +++ b/hw/slavio_intctl.c @@ -387,8 +387,8 @@ void *slavio_intctl_init(target_phys_addr_t addr, target_phys_addr_t addrg, slavio_intctl_mem_read, slavio_intctl_mem_write, s); - cpu_register_physical_memory(addr + i * TARGET_PAGE_SIZE, INTCTL_SIZE, - slavio_intctl_io_memory); + cpu_register_physical_memory_offset(addr + i * TARGET_PAGE_SIZE, + INTCTL_SIZE, slavio_intctl_io_memory, i * TARGET_PAGE_SIZE); s->cpu_irqs[i] = parent_irq[i]; } diff --git a/hw/slavio_misc.c b/hw/slavio_misc.c index 2890cfda02..197880f2f3 100644 --- a/hw/slavio_misc.c +++ b/hw/slavio_misc.c @@ -431,11 +431,14 @@ void *slavio_misc_init(target_phys_addr_t base, target_phys_addr_t power_base, io = cpu_register_io_memory(0, slavio_misc_mem_read, slavio_misc_mem_write, s); // Slavio control - cpu_register_physical_memory(base + MISC_CFG, MISC_SIZE, io); + cpu_register_physical_memory_offset(base + MISC_CFG, MISC_SIZE, io, + MISC_CFG); // Diagnostics - cpu_register_physical_memory(base + MISC_DIAG, MISC_SIZE, io); + cpu_register_physical_memory_offset(base + MISC_DIAG, MISC_SIZE, io, + MISC_DIAG); // Modem control - cpu_register_physical_memory(base + MISC_MDM, MISC_SIZE, io); + cpu_register_physical_memory_offset(base + MISC_MDM, MISC_SIZE, io, + MISC_MDM); /* 16 bit registers */ io = cpu_register_io_memory(0, slavio_led_mem_read, diff --git a/hw/sm501.c b/hw/sm501.c index 64d5731e46..de6107521c 100644 --- a/hw/sm501.c +++ b/hw/sm501.c @@ -529,12 +529,10 @@ static uint32_t get_local_mem_size_index(uint32_t size) static uint32_t sm501_system_config_read(void *opaque, target_phys_addr_t addr) { SM501State * s = (SM501State *)opaque; - uint32_t offset = addr - (s->base + MMIO_BASE_OFFSET); uint32_t ret = 0; - SM501_DPRINTF("sm501 system config regs : read addr=%x, offset=%x\n", - addr, offset); + SM501_DPRINTF("sm501 system config regs : read addr=%x\n", (int)addr); - switch(offset) { + switch(addr) { case SM501_SYSTEM_CONTROL: ret = s->system_control; break; @@ -573,7 +571,7 @@ static uint32_t sm501_system_config_read(void *opaque, target_phys_addr_t addr) default: printf("sm501 system config : not implemented register read." - " addr=%x, offset=%x\n", addr, offset); + " addr=%x\n", (int)addr); assert(0); } @@ -584,11 +582,10 @@ static void sm501_system_config_write(void *opaque, target_phys_addr_t addr, uint32_t value) { SM501State * s = (SM501State *)opaque; - uint32_t offset = addr - (s->base + MMIO_BASE_OFFSET); - SM501_DPRINTF("sm501 system config regs : write addr=%x, ofs=%x, val=%x\n", - addr, offset, value); + SM501_DPRINTF("sm501 system config regs : write addr=%x, val=%x\n", + addr, value); - switch(offset) { + switch(addr) { case SM501_SYSTEM_CONTROL: s->system_control = value & 0xE300B8F7; break; @@ -624,7 +621,7 @@ static void sm501_system_config_write(void *opaque, default: printf("sm501 system config : not implemented register write." - " addr=%x, val=%x\n", addr, value); + " addr=%x, val=%x\n", (int)addr, value); assert(0); } } @@ -641,16 +638,13 @@ static CPUWriteMemoryFunc *sm501_system_config_writefn[] = { &sm501_system_config_write, }; -static uint32_t sm501_disp_ctrl_read(void *opaque, - target_phys_addr_t addr) +static uint32_t sm501_disp_ctrl_read(void *opaque, target_phys_addr_t addr) { SM501State * s = (SM501State *)opaque; - uint32_t offset = addr - (s->base + MMIO_BASE_OFFSET + SM501_DC); uint32_t ret = 0; - SM501_DPRINTF("sm501 disp ctrl regs : read addr=%x, offset=%x\n", - addr, offset); + SM501_DPRINTF("sm501 disp ctrl regs : read addr=%x\n", (int)addr); - switch(offset) { + switch(addr) { case SM501_DC_PANEL_CONTROL: ret = s->dc_panel_control; @@ -727,7 +721,7 @@ static uint32_t sm501_disp_ctrl_read(void *opaque, default: printf("sm501 disp ctrl : not implemented register read." - " addr=%x, offset=%x\n", addr, offset); + " addr=%x\n", (int)addr); assert(0); } @@ -739,11 +733,10 @@ static void sm501_disp_ctrl_write(void *opaque, uint32_t value) { SM501State * s = (SM501State *)opaque; - uint32_t offset = addr - (s->base + MMIO_BASE_OFFSET + SM501_DC); - SM501_DPRINTF("sm501 disp ctrl regs : write addr=%x, ofs=%x, val=%x\n", - addr, offset, value); + SM501_DPRINTF("sm501 disp ctrl regs : write addr=%x, val=%x\n", + addr, value); - switch(offset) { + switch(addr) { case SM501_DC_PANEL_CONTROL: s->dc_panel_control = value & 0x0FFF73FF; break; @@ -832,7 +825,7 @@ static void sm501_disp_ctrl_write(void *opaque, default: printf("sm501 disp ctrl : not implemented register write." - " addr=%x, val=%x\n", addr, value); + " addr=%x, val=%x\n", (int)addr, value); assert(0); } } @@ -852,31 +845,27 @@ static CPUWriteMemoryFunc *sm501_disp_ctrl_writefn[] = { static uint32_t sm501_palette_read(void *opaque, target_phys_addr_t addr) { SM501State * s = (SM501State *)opaque; - uint32_t offset = addr - (s->base + MMIO_BASE_OFFSET - + SM501_DC + SM501_DC_PANEL_PALETTE); - SM501_DPRINTF("sm501 palette read addr=%x, offset=%x\n", addr, offset); + SM501_DPRINTF("sm501 palette read addr=%x\n", (int)addr); /* TODO : consider BYTE/WORD access */ /* TODO : consider endian */ - assert(0 <= offset && offset < 0x400 * 3); - return *(uint32_t*)&s->dc_palette[offset]; + assert(0 <= addr && addr < 0x400 * 3); + return *(uint32_t*)&s->dc_palette[addr]; } static void sm501_palette_write(void *opaque, target_phys_addr_t addr, uint32_t value) { SM501State * s = (SM501State *)opaque; - uint32_t offset = addr - (s->base + MMIO_BASE_OFFSET - + SM501_DC + SM501_DC_PANEL_PALETTE); - SM501_DPRINTF("sm501 palette write addr=%x, ofs=%x, val=%x\n", - addr, offset, value); + SM501_DPRINTF("sm501 palette write addr=%x, val=%x\n", + (int)addr, value); /* TODO : consider BYTE/WORD access */ /* TODO : consider endian */ - assert(0 <= offset && offset < 0x400 * 3); - *(uint32_t*)&s->dc_palette[offset] = value; + assert(0 <= addr && addr < 0x400 * 3); + *(uint32_t*)&s->dc_palette[addr] = value; } static CPUReadMemoryFunc *sm501_palette_readfn[] = { diff --git a/hw/smc91c111.c b/hw/smc91c111.c index 410051d3cc..a517033b71 100644 --- a/hw/smc91c111.c +++ b/hw/smc91c111.c @@ -17,7 +17,6 @@ #define NUM_PACKETS 4 typedef struct { - uint32_t base; VLANClientState *vc; uint16_t tcr; uint16_t rcr; @@ -249,7 +248,6 @@ static void smc91c111_writeb(void *opaque, target_phys_addr_t offset, { smc91c111_state *s = (smc91c111_state *)opaque; - offset -= s->base; if (offset == 14) { s->bank = value; return; @@ -422,7 +420,6 @@ static uint32_t smc91c111_readb(void *opaque, target_phys_addr_t offset) { smc91c111_state *s = (smc91c111_state *)opaque; - offset -= s->base; if (offset == 14) { return s->bank; } @@ -571,10 +568,9 @@ static void smc91c111_writew(void *opaque, target_phys_addr_t offset, static void smc91c111_writel(void *opaque, target_phys_addr_t offset, uint32_t value) { - smc91c111_state *s = (smc91c111_state *)opaque; /* 32-bit writes to offset 0xc only actually write to the bank select register (offset 0xe) */ - if (offset != s->base + 0xc) + if (offset != 0xc) smc91c111_writew(opaque, offset, value & 0xffff); smc91c111_writew(opaque, offset + 2, value >> 16); } @@ -703,7 +699,6 @@ void smc91c111_init(NICInfo *nd, uint32_t base, qemu_irq irq) iomemtype = cpu_register_io_memory(0, smc91c111_readfn, smc91c111_writefn, s); cpu_register_physical_memory(base, 16, iomemtype); - s->base = base; s->irq = irq; memcpy(s->macaddr, nd->macaddr, 6); diff --git a/hw/spitz.c b/hw/spitz.c index fc7717460e..e551fa68b0 100644 --- a/hw/spitz.c +++ b/hw/spitz.c @@ -48,7 +48,6 @@ #define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1) struct sl_nand_s { - target_phys_addr_t target_base; struct nand_flash_s *nand; uint8_t ctl; struct ecc_state_s ecc; @@ -58,7 +57,6 @@ static uint32_t sl_readb(void *opaque, target_phys_addr_t addr) { struct sl_nand_s *s = (struct sl_nand_s *) opaque; int ryby; - addr -= s->target_base; switch (addr) { #define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to)) @@ -96,7 +94,6 @@ static uint32_t sl_readb(void *opaque, target_phys_addr_t addr) static uint32_t sl_readl(void *opaque, target_phys_addr_t addr) { struct sl_nand_s *s = (struct sl_nand_s *) opaque; - addr -= s->target_base; if (addr == FLASH_FLASHIO) return ecc_digest(&s->ecc, nand_getio(s->nand)) | @@ -109,7 +106,6 @@ static void sl_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) { struct sl_nand_s *s = (struct sl_nand_s *) opaque; - addr -= s->target_base; switch (addr) { case FLASH_ECCCLRR: @@ -175,7 +171,6 @@ static void sl_flash_register(struct pxa2xx_state_s *cpu, int size) }; s = (struct sl_nand_s *) qemu_mallocz(sizeof(struct sl_nand_s)); - s->target_base = FLASH_BASE; s->ctl = 0; if (size == FLASH_128M) s->nand = nand_init(NAND_MFR_SAMSUNG, 0x73); @@ -184,7 +179,7 @@ static void sl_flash_register(struct pxa2xx_state_s *cpu, int size) iomemtype = cpu_register_io_memory(0, sl_readfn, sl_writefn, s); - cpu_register_physical_memory(s->target_base, 0x40, iomemtype); + cpu_register_physical_memory(FLASH_BASE, 0x40, iomemtype); register_savevm("sl_flash", 0, 0, sl_save, sl_load, s); } diff --git a/hw/stellaris.c b/hw/stellaris.c index 5948079e17..703ef7e42c 100644 --- a/hw/stellaris.c +++ b/hw/stellaris.c @@ -57,7 +57,6 @@ typedef struct gptm_state { uint32_t rtc; int64_t tick[2]; struct gptm_state *opaque[2]; - uint32_t base; QEMUTimer *timer[2]; /* The timers have an alternate output used to trigger the ADC. */ qemu_irq trigger; @@ -148,7 +147,6 @@ static uint32_t gptm_read(void *opaque, target_phys_addr_t offset) { gptm_state *s = (gptm_state *)opaque; - offset -= s->base; switch (offset) { case 0x00: /* CFG */ return s->config; @@ -198,7 +196,6 @@ static void gptm_write(void *opaque, target_phys_addr_t offset, uint32_t value) gptm_state *s = (gptm_state *)opaque; uint32_t oldval; - offset -= s->base; /* The timers should be disabled before changing the configuration. We take advantage of this and defer everything until the timer is enabled. */ @@ -351,7 +348,6 @@ static void stellaris_gptm_init(uint32_t base, qemu_irq irq, qemu_irq trigger) gptm_state *s; s = (gptm_state *)qemu_mallocz(sizeof(gptm_state)); - s->base = base; s->irq = irq; s->trigger = trigger; s->opaque[0] = s->opaque[1] = s; @@ -368,7 +364,6 @@ static void stellaris_gptm_init(uint32_t base, qemu_irq irq, qemu_irq trigger) /* System controller. */ typedef struct { - uint32_t base; uint32_t pborctl; uint32_t ldopctl; uint32_t int_status; @@ -433,7 +428,6 @@ static uint32_t ssys_read(void *opaque, target_phys_addr_t offset) { ssys_state *s = (ssys_state *)opaque; - offset -= s->base; switch (offset) { case 0x000: /* DID0 */ return s->board->did0; @@ -520,7 +514,6 @@ static void ssys_write(void *opaque, target_phys_addr_t offset, uint32_t value) { ssys_state *s = (ssys_state *)opaque; - offset -= s->base; switch (offset) { case 0x030: /* PBORCTL */ s->pborctl = value & 0xffff; @@ -672,7 +665,6 @@ static void stellaris_sys_init(uint32_t base, qemu_irq irq, ssys_state *s; s = (ssys_state *)qemu_mallocz(sizeof(ssys_state)); - s->base = base; s->irq = irq; s->board = board; /* Most devices come preprogrammed with a MAC address in the user data. */ @@ -692,7 +684,6 @@ static void stellaris_sys_init(uint32_t base, qemu_irq irq, typedef struct { i2c_bus *bus; qemu_irq irq; - uint32_t base; uint32_t msa; uint32_t mcs; uint32_t mdr; @@ -714,7 +705,6 @@ static uint32_t stellaris_i2c_read(void *opaque, target_phys_addr_t offset) { stellaris_i2c_state *s = (stellaris_i2c_state *)opaque; - offset -= s->base; switch (offset) { case 0x00: /* MSA */ return s->msa; @@ -753,7 +743,6 @@ static void stellaris_i2c_write(void *opaque, target_phys_addr_t offset, { stellaris_i2c_state *s = (stellaris_i2c_state *)opaque; - offset -= s->base; switch (offset) { case 0x00: /* MSA */ s->msa = value & 0xff; @@ -890,7 +879,6 @@ static void stellaris_i2c_init(uint32_t base, qemu_irq irq, i2c_bus *bus) int iomemtype; s = (stellaris_i2c_state *)qemu_mallocz(sizeof(stellaris_i2c_state)); - s->base = base; s->irq = irq; s->bus = bus; @@ -919,7 +907,6 @@ static void stellaris_i2c_init(uint32_t base, qemu_irq irq, i2c_bus *bus) typedef struct { - uint32_t base; uint32_t actss; uint32_t ris; uint32_t im; @@ -1013,7 +1000,6 @@ static uint32_t stellaris_adc_read(void *opaque, target_phys_addr_t offset) stellaris_adc_state *s = (stellaris_adc_state *)opaque; /* TODO: Implement this. */ - offset -= s->base; if (offset >= 0x40 && offset < 0xc0) { int n; n = (offset - 0x40) >> 5; @@ -1062,7 +1048,6 @@ static void stellaris_adc_write(void *opaque, target_phys_addr_t offset, stellaris_adc_state *s = (stellaris_adc_state *)opaque; /* TODO: Implement this. */ - offset -= s->base; if (offset >= 0x40 && offset < 0xc0) { int n; n = (offset - 0x40) >> 5; @@ -1194,7 +1179,6 @@ static qemu_irq stellaris_adc_init(uint32_t base, qemu_irq irq) qemu_irq *qi; s = (stellaris_adc_state *)qemu_mallocz(sizeof(stellaris_adc_state)); - s->base = base; s->irq = irq; iomemtype = cpu_register_io_memory(0, stellaris_adc_readfn, diff --git a/hw/stellaris_enet.c b/hw/stellaris_enet.c index 8057f80f31..09d92b1344 100644 --- a/hw/stellaris_enet.c +++ b/hw/stellaris_enet.c @@ -44,7 +44,6 @@ do { fprintf(stderr, "stellaris_enet: error: " fmt , ##args);} while (0) #define SE_TCTL_DUPLEX 0x08 typedef struct { - uint32_t base; uint32_t ris; uint32_t im; uint32_t rctl; @@ -133,7 +132,6 @@ static uint32_t stellaris_enet_read(void *opaque, target_phys_addr_t offset) stellaris_enet_state *s = (stellaris_enet_state *)opaque; uint32_t val; - offset -= s->base; switch (offset) { case 0x00: /* RIS */ DPRINTF("IRQ status %02x\n", s->ris); @@ -202,7 +200,6 @@ static void stellaris_enet_write(void *opaque, target_phys_addr_t offset, { stellaris_enet_state *s = (stellaris_enet_state *)opaque; - offset -= s->base; switch (offset) { case 0x00: /* IACK */ s->ris &= ~value; @@ -396,7 +393,6 @@ void stellaris_enet_init(NICInfo *nd, uint32_t base, qemu_irq irq) iomemtype = cpu_register_io_memory(0, stellaris_enet_readfn, stellaris_enet_writefn, s); cpu_register_physical_memory(base, 0x00001000, iomemtype); - s->base = base; s->irq = irq; memcpy(s->macaddr, nd->macaddr, 6); diff --git a/hw/tc6393xb.c b/hw/tc6393xb.c index 3af791fab5..a5fed5f1a1 100644 --- a/hw/tc6393xb.c +++ b/hw/tc6393xb.c @@ -79,7 +79,6 @@ #define NAND_MODE_ECC_RST 0x60 struct tc6393xb_s { - target_phys_addr_t target_base; qemu_irq irq; qemu_irq *sub_irqs; struct { @@ -498,7 +497,6 @@ static void tc6393xb_update_display(void *opaque) static uint32_t tc6393xb_readb(void *opaque, target_phys_addr_t addr) { struct tc6393xb_s *s = opaque; - addr -= s->target_base; switch (addr >> 8) { case 0: @@ -520,7 +518,6 @@ static uint32_t tc6393xb_readb(void *opaque, target_phys_addr_t addr) { static void tc6393xb_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) { struct tc6393xb_s *s = opaque; - addr -= s->target_base; switch (addr >> 8) { case 0: @@ -582,7 +579,6 @@ struct tc6393xb_s *tc6393xb_init(uint32_t base, qemu_irq irq, DisplayState *ds) }; s = (struct tc6393xb_s *) qemu_mallocz(sizeof(struct tc6393xb_s)); - s->target_base = base; s->irq = irq; s->gpio_in = qemu_allocate_irqs(tc6393xb_gpio_set, s, TC6393XB_GPIOS); @@ -595,12 +591,12 @@ struct tc6393xb_s *tc6393xb_init(uint32_t base, qemu_irq irq, DisplayState *ds) iomemtype = cpu_register_io_memory(0, tc6393xb_readfn, tc6393xb_writefn, s); - cpu_register_physical_memory(s->target_base, 0x10000, iomemtype); + cpu_register_physical_memory(base, 0x10000, iomemtype); if (ds) { s->ds = ds; s->vram_addr = qemu_ram_alloc(0x100000); - cpu_register_physical_memory(s->target_base + 0x100000, 0x100000, s->vram_addr); + cpu_register_physical_memory(base + 0x100000, 0x100000, s->vram_addr); s->scr_width = 480; s->scr_height = 640; s->console = graphic_console_init(ds, diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c index 55cb77b79a..585f3a4635 100644 --- a/hw/usb-ohci.c +++ b/hw/usb-ohci.c @@ -66,7 +66,6 @@ enum ohci_type { typedef struct { qemu_irq irq; enum ohci_type type; - target_phys_addr_t mem_base; int mem; int num_ports; const char *name; @@ -1362,8 +1361,6 @@ static uint32_t ohci_mem_read(void *ptr, target_phys_addr_t addr) { OHCIState *ohci = ptr; - addr -= ohci->mem_base; - /* Only aligned reads are allowed on OHCI */ if (addr & 3) { fprintf(stderr, "usb-ohci: Mis-aligned read\n"); @@ -1460,8 +1457,6 @@ static void ohci_mem_write(void *ptr, target_phys_addr_t addr, uint32_t val) { OHCIState *ohci = ptr; - addr -= ohci->mem_base; - /* Only aligned reads are allowed on OHCI */ if (addr & 3) { fprintf(stderr, "usb-ohci: Mis-aligned write\n"); @@ -1638,7 +1633,6 @@ static void ohci_mapfunc(PCIDevice *pci_dev, int i, uint32_t addr, uint32_t size, int type) { OHCIPCIState *ohci = (OHCIPCIState *)pci_dev; - ohci->state.mem_base = addr; cpu_register_physical_memory(addr, size, ohci->state.mem); } @@ -1678,7 +1672,6 @@ void usb_ohci_init_pxa(target_phys_addr_t base, int num_ports, int devfn, usb_ohci_init(ohci, num_ports, devfn, irq, OHCI_TYPE_PXA, "OHCI USB"); - ohci->mem_base = base; - cpu_register_physical_memory(ohci->mem_base, 0x1000, ohci->mem); + cpu_register_physical_memory(base, 0x1000, ohci->mem); } diff --git a/hw/versatilepb.c b/hw/versatilepb.c index f9e9988fc6..e5d02f2bb9 100644 --- a/hw/versatilepb.c +++ b/hw/versatilepb.c @@ -20,7 +20,6 @@ typedef struct vpb_sic_state { - uint32_t base; uint32_t level; uint32_t mask; uint32_t pic_enable; @@ -65,7 +64,6 @@ static uint32_t vpb_sic_read(void *opaque, target_phys_addr_t offset) { vpb_sic_state *s = (vpb_sic_state *)opaque; - offset -= s->base; switch (offset >> 2) { case 0: /* STATUS */ return s->level & s->mask; @@ -87,7 +85,6 @@ static void vpb_sic_write(void *opaque, target_phys_addr_t offset, uint32_t value) { vpb_sic_state *s = (vpb_sic_state *)opaque; - offset -= s->base; switch (offset >> 2) { case 2: /* ENSET */ @@ -141,7 +138,6 @@ static qemu_irq *vpb_sic_init(uint32_t base, qemu_irq *parent, int irq) if (!s) return NULL; qi = qemu_allocate_irqs(vpb_sic_set_irq, s, 32); - s->base = base; s->parent = parent; s->irq = irq; iomemtype = cpu_register_io_memory(0, vpb_sic_readfn, @@ -2263,7 +2263,7 @@ static uint32_t vga_mm_readb (void *opaque, target_phys_addr_t addr) { VGAState *s = opaque; - return vga_ioport_read(s, (addr - s->base_ctrl) >> s->it_shift) & 0xff; + return vga_ioport_read(s, addr >> s->it_shift) & 0xff; } static void vga_mm_writeb (void *opaque, @@ -2271,14 +2271,14 @@ static void vga_mm_writeb (void *opaque, { VGAState *s = opaque; - vga_ioport_write(s, (addr - s->base_ctrl) >> s->it_shift, value & 0xff); + vga_ioport_write(s, addr >> s->it_shift, value & 0xff); } static uint32_t vga_mm_readw (void *opaque, target_phys_addr_t addr) { VGAState *s = opaque; - return vga_ioport_read(s, (addr - s->base_ctrl) >> s->it_shift) & 0xffff; + return vga_ioport_read(s, addr >> s->it_shift) & 0xffff; } static void vga_mm_writew (void *opaque, @@ -2286,14 +2286,14 @@ static void vga_mm_writew (void *opaque, { VGAState *s = opaque; - vga_ioport_write(s, (addr - s->base_ctrl) >> s->it_shift, value & 0xffff); + vga_ioport_write(s, addr >> s->it_shift, value & 0xffff); } static uint32_t vga_mm_readl (void *opaque, target_phys_addr_t addr) { VGAState *s = opaque; - return vga_ioport_read(s, (addr - s->base_ctrl) >> s->it_shift); + return vga_ioport_read(s, addr >> s->it_shift); } static void vga_mm_writel (void *opaque, @@ -2301,7 +2301,7 @@ static void vga_mm_writel (void *opaque, { VGAState *s = opaque; - vga_ioport_write(s, (addr - s->base_ctrl) >> s->it_shift, value); + vga_ioport_write(s, addr >> s->it_shift, value); } static CPUReadMemoryFunc *vga_mm_read_ctrl[] = { @@ -2321,7 +2321,6 @@ static void vga_mm_init(VGAState *s, target_phys_addr_t vram_base, { int s_ioport_ctrl, vga_io_memory; - s->base_ctrl = ctrl_base; s->it_shift = it_shift; s_ioport_ctrl = cpu_register_io_memory(0, vga_mm_read_ctrl, vga_mm_write_ctrl, s); vga_io_memory = cpu_register_io_memory(0, vga_mem_read, vga_mem_write, s); diff --git a/hw/vga_int.h b/hw/vga_int.h index b360d3e013..0c6ae7e71d 100644 --- a/hw/vga_int.h +++ b/hw/vga_int.h @@ -109,7 +109,6 @@ typedef void (* vga_update_retrace_info_fn)(struct VGAState *s); uint32_t lfb_vram_mapped; /* whether 0xa0000 is mapped as ram */ \ unsigned long bios_offset; \ unsigned int bios_size; \ - target_phys_addr_t base_ctrl; \ int it_shift; \ PCIDevice *pci_dev; \ uint32_t latch; \ diff --git a/hw/vmware_vga.c b/hw/vmware_vga.c index 2b7c7d3d16..f7be907a3e 100644 --- a/hw/vmware_vga.c +++ b/hw/vmware_vga.c @@ -992,7 +992,6 @@ static void vmsvga_text_update(void *opaque, console_ch_t *chardata) static uint32_t vmsvga_vram_readb(void *opaque, target_phys_addr_t addr) { struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque; - addr -= s->vram_base; if (addr < s->fb_size) return *(uint8_t *) (ds_get_data(s->ds) + addr); else @@ -1002,7 +1001,6 @@ static uint32_t vmsvga_vram_readb(void *opaque, target_phys_addr_t addr) static uint32_t vmsvga_vram_readw(void *opaque, target_phys_addr_t addr) { struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque; - addr -= s->vram_base; if (addr < s->fb_size) return *(uint16_t *) (ds_get_data(s->ds) + addr); else @@ -1012,7 +1010,6 @@ static uint32_t vmsvga_vram_readw(void *opaque, target_phys_addr_t addr) static uint32_t vmsvga_vram_readl(void *opaque, target_phys_addr_t addr) { struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque; - addr -= s->vram_base; if (addr < s->fb_size) return *(uint32_t *) (ds_get_data(s->ds) + addr); else @@ -1023,7 +1020,6 @@ static void vmsvga_vram_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) { struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque; - addr -= s->vram_base; if (addr < s->fb_size) *(uint8_t *) (ds_get_data(s->ds) + addr) = value; else @@ -1034,7 +1030,6 @@ static void vmsvga_vram_writew(void *opaque, target_phys_addr_t addr, uint32_t value) { struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque; - addr -= s->vram_base; if (addr < s->fb_size) *(uint16_t *) (ds_get_data(s->ds) + addr) = value; else @@ -1045,7 +1040,6 @@ static void vmsvga_vram_writel(void *opaque, target_phys_addr_t addr, uint32_t value) { struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque; - addr -= s->vram_base; if (addr < s->fb_size) *(uint32_t *) (ds_get_data(s->ds) + addr) = value; else diff --git a/hw/zaurus.c b/hw/zaurus.c index 8ba2d4acf9..b840dfc03a 100644 --- a/hw/zaurus.c +++ b/hw/zaurus.c @@ -31,7 +31,6 @@ /* SCOOP devices */ struct scoop_info_s { - target_phys_addr_t target_base; qemu_irq handler[16]; qemu_irq *in; uint16_t status; @@ -76,7 +75,6 @@ static inline void scoop_gpio_handler_update(struct scoop_info_s *s) { static uint32_t scoop_readb(void *opaque, target_phys_addr_t addr) { struct scoop_info_s *s = (struct scoop_info_s *) opaque; - addr -= s->target_base; switch (addr) { case SCOOP_MCR: @@ -110,7 +108,6 @@ static uint32_t scoop_readb(void *opaque, target_phys_addr_t addr) static void scoop_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) { struct scoop_info_s *s = (struct scoop_info_s *) opaque; - addr -= s->target_base; value &= 0xffff; switch (addr) { @@ -234,12 +231,11 @@ struct scoop_info_s *scoop_init(struct pxa2xx_state_s *cpu, qemu_mallocz(sizeof(struct scoop_info_s)); memset(s, 0, sizeof(struct scoop_info_s)); - s->target_base = target_base; s->status = 0x02; s->in = qemu_allocate_irqs(scoop_gpio_set, s, 16); iomemtype = cpu_register_io_memory(0, scoop_readfn, scoop_writefn, s); - cpu_register_physical_memory(s->target_base, 0x1000, iomemtype); + cpu_register_physical_memory(target_base, 0x1000, iomemtype); register_savevm("scoop", instance, 1, scoop_save, scoop_load, s); return s; |