diff options
author | Benoît Canet <benoit.canet@gmail.com> | 2011-11-24 14:31:12 +0100 |
---|---|---|
committer | Avi Kivity <avi@redhat.com> | 2011-11-28 15:38:42 +0200 |
commit | 653fa85c9a626f48c92806e4e28c7ccebc05c43e (patch) | |
tree | 5c95d7ab8f1f1d13ae4f58109b9b3f4a969c5845 /hw | |
parent | 9244b42dea8208e57868ef5552c3be3f921ebd99 (diff) |
mcf5206: convert to memory API
Signed-off-by: Benoît Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/an5206.c | 2 | ||||
-rw-r--r-- | hw/mcf.h | 5 | ||||
-rw-r--r-- | hw/mcf5206.c | 37 |
3 files changed, 26 insertions, 18 deletions
diff --git a/hw/an5206.c b/hw/an5206.c index 3fe1f00d9b..319a40e1d2 100644 --- a/hw/an5206.c +++ b/hw/an5206.c @@ -53,7 +53,7 @@ static void an5206_init(ram_addr_t ram_size, memory_region_init_ram(sram, NULL, "an5206.sram", 512); memory_region_add_subregion(address_space_mem, AN5206_RAMBAR_ADDR, sram); - mcf5206_init(AN5206_MBAR_ADDR, env); + mcf5206_init(address_space_mem, AN5206_MBAR_ADDR, env); /* Load kernel. */ if (!kernel_filename) { @@ -2,6 +2,8 @@ #define HW_MCF_H /* Motorola ColdFire device prototypes. */ +struct MemoryRegion; + /* mcf_uart.c */ uint32_t mcf_uart_read(void *opaque, target_phys_addr_t addr); void mcf_uart_write(void *opaque, target_phys_addr_t addr, uint32_t val); @@ -16,6 +18,7 @@ qemu_irq *mcf_intc_init(target_phys_addr_t base, CPUState *env); void mcf_fec_init(NICInfo *nd, target_phys_addr_t base, qemu_irq *irq); /* mcf5206.c */ -qemu_irq *mcf5206_init(uint32_t base, CPUState *env); +qemu_irq *mcf5206_init(struct MemoryRegion *sysmem, + uint32_t base, CPUState *env); #endif diff --git a/hw/mcf5206.c b/hw/mcf5206.c index 15d6f22f13..987687d3f9 100644 --- a/hw/mcf5206.c +++ b/hw/mcf5206.c @@ -9,6 +9,7 @@ #include "mcf.h" #include "qemu-timer.h" #include "sysemu.h" +#include "exec-memory.h" /* General purpose timer module. */ typedef struct { @@ -144,6 +145,7 @@ static m5206_timer_state *m5206_timer_init(qemu_irq irq) typedef struct { CPUState *env; + MemoryRegion iomem; m5206_timer_state *timer[2]; void *uart[2]; uint8_t scr; @@ -505,29 +507,32 @@ static void m5206_mbar_writel(void *opaque, target_phys_addr_t offset, m5206_mbar_write(s, offset, value); } -static CPUReadMemoryFunc * const m5206_mbar_readfn[] = { - m5206_mbar_readb, - m5206_mbar_readw, - m5206_mbar_readl +static const MemoryRegionOps m5206_mbar_ops = { + .old_mmio = { + .read = { + m5206_mbar_readb, + m5206_mbar_readw, + m5206_mbar_readl, + }, + .write = { + m5206_mbar_writeb, + m5206_mbar_writew, + m5206_mbar_writel, + }, + }, + .endianness = DEVICE_NATIVE_ENDIAN, }; -static CPUWriteMemoryFunc * const m5206_mbar_writefn[] = { - m5206_mbar_writeb, - m5206_mbar_writew, - m5206_mbar_writel -}; - -qemu_irq *mcf5206_init(uint32_t base, CPUState *env) +qemu_irq *mcf5206_init(MemoryRegion *sysmem, uint32_t base, CPUState *env) { m5206_mbar_state *s; qemu_irq *pic; - int iomemtype; s = (m5206_mbar_state *)g_malloc0(sizeof(m5206_mbar_state)); - iomemtype = cpu_register_io_memory(m5206_mbar_readfn, - m5206_mbar_writefn, s, - DEVICE_NATIVE_ENDIAN); - cpu_register_physical_memory(base, 0x00001000, iomemtype); + + memory_region_init_io(&s->iomem, &m5206_mbar_ops, s, + "mbar", 0x00001000); + memory_region_add_subregion(sysmem, base, &s->iomem); pic = qemu_allocate_irqs(m5206_mbar_set_irq, s, 14); s->timer[0] = m5206_timer_init(pic[9]); |