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-rw-r--r--hw/flash.h2
-rw-r--r--hw/gumstix.c20
-rw-r--r--hw/mainstone.c13
-rw-r--r--hw/mips_malta.c8
-rw-r--r--hw/mips_r4k.c11
-rw-r--r--hw/omap_sx1.c16
-rw-r--r--hw/petalogix_s3adsp1800_mmu.c2
-rw-r--r--hw/pflash_cfi01.c195
8 files changed, 183 insertions, 84 deletions
diff --git a/hw/flash.h b/hw/flash.h
index d6db46895d..a80205c4e0 100644
--- a/hw/flash.h
+++ b/hw/flash.h
@@ -6,7 +6,7 @@ pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
BlockDriverState *bs,
uint32_t sector_len, int nb_blocs, int width,
uint16_t id0, uint16_t id1,
- uint16_t id2, uint16_t id3);
+ uint16_t id2, uint16_t id3, int be);
/* pflash_cfi02.c */
pflash_t *pflash_cfi02_register(target_phys_addr_t base, ram_addr_t off,
diff --git a/hw/gumstix.c b/hw/gumstix.c
index 8fbf64c0f3..3fd31f4bfc 100644
--- a/hw/gumstix.c
+++ b/hw/gumstix.c
@@ -48,6 +48,7 @@ static void connex_init(ram_addr_t ram_size,
{
PXA2xxState *cpu;
DriveInfo *dinfo;
+ int be;
uint32_t connex_rom = 0x01000000;
uint32_t connex_ram = 0x04000000;
@@ -61,9 +62,14 @@ static void connex_init(ram_addr_t ram_size,
exit(1);
}
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(connex_rom),
- dinfo->bdrv, sector_len, connex_rom / sector_len,
- 2, 0, 0, 0, 0)) {
+ dinfo->bdrv, sector_len, connex_rom / sector_len,
+ 2, 0, 0, 0, 0, be)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
}
@@ -82,6 +88,7 @@ static void verdex_init(ram_addr_t ram_size,
{
PXA2xxState *cpu;
DriveInfo *dinfo;
+ int be;
uint32_t verdex_rom = 0x02000000;
uint32_t verdex_ram = 0x10000000;
@@ -95,9 +102,14 @@ static void verdex_init(ram_addr_t ram_size,
exit(1);
}
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(verdex_rom),
- dinfo->bdrv, sector_len, verdex_rom / sector_len,
- 2, 0, 0, 0, 0)) {
+ dinfo->bdrv, sector_len, verdex_rom / sector_len,
+ 2, 0, 0, 0, 0, be)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
}
diff --git a/hw/mainstone.c b/hw/mainstone.c
index 3e517f0704..a4379e3ec6 100644
--- a/hw/mainstone.c
+++ b/hw/mainstone.c
@@ -79,6 +79,7 @@ static void mainstone_common_init(ram_addr_t ram_size,
qemu_irq *mst_irq;
DriveInfo *dinfo;
int i;
+ int be;
if (!cpu_model)
cpu_model = "pxa270-c5";
@@ -91,6 +92,11 @@ static void mainstone_common_init(ram_addr_t ram_size,
/* Setup initial (reset) machine state */
cpu->env->regs[15] = mainstone_binfo.loader_start;
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
/* There are two 32MiB flash devices on the board */
for (i = 0; i < 2; i ++) {
dinfo = drive_get(IF_PFLASH, 0, i);
@@ -101,9 +107,10 @@ static void mainstone_common_init(ram_addr_t ram_size,
}
if (!pflash_cfi01_register(mainstone_flash_base[i],
- qemu_ram_alloc(MAINSTONE_FLASH),
- dinfo->bdrv, sector_len,
- MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0)) {
+ qemu_ram_alloc(MAINSTONE_FLASH),
+ dinfo->bdrv, sector_len,
+ MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0,
+ be)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
}
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index e4e7507f0c..586c1c3b2f 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -789,6 +789,7 @@ void mips_malta_init (ram_addr_t ram_size,
DriveInfo *fd[MAX_FD];
int fl_idx = 0;
int fl_sectors = 0;
+ int be;
/* Make sure the first 3 serial ports are associated with a device. */
for(i = 0; i < 3; i++) {
@@ -833,6 +834,11 @@ void mips_malta_init (ram_addr_t ram_size,
cpu_register_physical_memory(0x1fc00000LL,
BIOS_SIZE, bios_offset | IO_MEM_ROM);
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
/* FPGA */
malta_fpga = malta_fpga_init(0x1f000000LL, env->irq[2], serial_hds[2]);
@@ -859,7 +865,7 @@ void mips_malta_init (ram_addr_t ram_size,
#endif
pflash_cfi01_register(0x1e000000LL, bios_offset,
dinfo->bdrv, 65536, fl_sectors,
- 4, 0x0000, 0x0000, 0x0000, 0x0000);
+ 4, 0x0000, 0x0000, 0x0000, 0x0000, be);
fl_idx++;
} else {
/* Load a BIOS image. */
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index 34b45062c4..0d5e2a626a 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -170,6 +170,7 @@ void mips_r4k_init (ram_addr_t ram_size,
qemu_irq *i8259;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DriveInfo *dinfo;
+ int be;
/* init CPUs */
if (cpu_model == NULL) {
@@ -218,6 +219,11 @@ void mips_r4k_init (ram_addr_t ram_size,
} else {
bios_size = -1;
}
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
if ((bios_size > 0) && (bios_size <= BIOS_SIZE)) {
bios_offset = qemu_ram_alloc(BIOS_SIZE);
cpu_register_physical_memory(0x1fc00000, BIOS_SIZE,
@@ -228,8 +234,9 @@ void mips_r4k_init (ram_addr_t ram_size,
uint32_t mips_rom = 0x00400000;
bios_offset = qemu_ram_alloc(mips_rom);
if (!pflash_cfi01_register(0x1fc00000, bios_offset,
- dinfo->bdrv, sector_len, mips_rom / sector_len,
- 4, 0, 0, 0, 0)) {
+ dinfo->bdrv, sector_len,
+ mips_rom / sector_len,
+ 4, 0, 0, 0, 0, be)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
}
}
diff --git a/hw/omap_sx1.c b/hw/omap_sx1.c
index 255dcbd74d..2a8419e0b2 100644
--- a/hw/omap_sx1.c
+++ b/hw/omap_sx1.c
@@ -130,6 +130,7 @@ static void sx1_init(ram_addr_t ram_size,
DriveInfo *dinfo;
int fl_idx;
uint32_t flash_size = flash0_size;
+ int be;
if (version == 2) {
flash_size = flash2_size;
@@ -150,11 +151,17 @@ static void sx1_init(ram_addr_t ram_size,
cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io);
fl_idx = 0;
+#ifdef TARGET_WORDS_BIGENDIAN
+ be = 1;
+#else
+ be = 0;
+#endif
if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
if (!pflash_cfi01_register(OMAP_CS0_BASE, qemu_ram_alloc(flash_size),
- dinfo->bdrv, sector_size, flash_size / sector_size,
- 4, 0, 0, 0, 0)) {
+ dinfo->bdrv, sector_size,
+ flash_size / sector_size,
+ 4, 0, 0, 0, 0, be)) {
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
fl_idx);
}
@@ -171,8 +178,9 @@ static void sx1_init(ram_addr_t ram_size,
OMAP_CS1_SIZE - flash1_size, io);
if (!pflash_cfi01_register(OMAP_CS1_BASE, qemu_ram_alloc(flash1_size),
- dinfo->bdrv, sector_size, flash1_size / sector_size,
- 4, 0, 0, 0, 0)) {
+ dinfo->bdrv, sector_size,
+ flash1_size / sector_size,
+ 4, 0, 0, 0, 0, be)) {
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
fl_idx);
}
diff --git a/hw/petalogix_s3adsp1800_mmu.c b/hw/petalogix_s3adsp1800_mmu.c
index ea91d65f62..9b7af557e7 100644
--- a/hw/petalogix_s3adsp1800_mmu.c
+++ b/hw/petalogix_s3adsp1800_mmu.c
@@ -149,7 +149,7 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
pflash_cfi01_register(0xa0000000, phys_flash,
dinfo ? dinfo->bdrv : NULL, (64 * 1024),
FLASH_SIZE >> 16,
- 1, 0x89, 0x18, 0x0000, 0x0);
+ 1, 0x89, 0x18, 0x0000, 0x0, 1);
cpu_irq = microblaze_pic_init_cpu(env);
dev = xilinx_intc_create(0x81800000, cpu_irq[0], 2);
diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c
index 95b406be71..6b2adba87d 100644
--- a/hw/pflash_cfi01.c
+++ b/hw/pflash_cfi01.c
@@ -97,7 +97,7 @@ static void pflash_timer (void *opaque)
}
static uint32_t pflash_read (pflash_t *pfl, target_phys_addr_t offset,
- int width)
+ int width, int be)
{
target_phys_addr_t boff;
uint32_t ret;
@@ -126,29 +126,29 @@ static uint32_t pflash_read (pflash_t *pfl, target_phys_addr_t offset,
__func__, offset, ret);
break;
case 2:
-#if defined(TARGET_WORDS_BIGENDIAN)
- ret = p[offset] << 8;
- ret |= p[offset + 1];
-#else
- ret = p[offset];
- ret |= p[offset + 1] << 8;
-#endif
+ if (be) {
+ ret = p[offset] << 8;
+ ret |= p[offset + 1];
+ } else {
+ ret = p[offset];
+ ret |= p[offset + 1] << 8;
+ }
DPRINTF("%s: data offset " TARGET_FMT_plx " %04x\n",
__func__, offset, ret);
break;
case 4:
-#if defined(TARGET_WORDS_BIGENDIAN)
- ret = p[offset] << 24;
- ret |= p[offset + 1] << 16;
- ret |= p[offset + 2] << 8;
- ret |= p[offset + 3];
-#else
- ret = p[offset];
- ret |= p[offset + 1] << 8;
- ret |= p[offset + 1] << 8;
- ret |= p[offset + 2] << 16;
- ret |= p[offset + 3] << 24;
-#endif
+ if (be) {
+ ret = p[offset] << 24;
+ ret |= p[offset + 1] << 16;
+ ret |= p[offset + 2] << 8;
+ ret |= p[offset + 3];
+ } else {
+ ret = p[offset];
+ ret |= p[offset + 1] << 8;
+ ret |= p[offset + 1] << 8;
+ ret |= p[offset + 2] << 16;
+ ret |= p[offset + 3] << 24;
+ }
DPRINTF("%s: data offset " TARGET_FMT_plx " %08x\n",
__func__, offset, ret);
break;
@@ -197,7 +197,7 @@ static void pflash_update(pflash_t *pfl, int offset,
}
static inline void pflash_data_write(pflash_t *pfl, target_phys_addr_t offset,
- uint32_t value, int width)
+ uint32_t value, int width, int be)
{
uint8_t *p = pfl->storage;
@@ -209,33 +209,33 @@ static inline void pflash_data_write(pflash_t *pfl, target_phys_addr_t offset,
p[offset] = value;
break;
case 2:
-#if defined(TARGET_WORDS_BIGENDIAN)
- p[offset] = value >> 8;
- p[offset + 1] = value;
-#else
- p[offset] = value;
- p[offset + 1] = value >> 8;
-#endif
+ if (be) {
+ p[offset] = value >> 8;
+ p[offset + 1] = value;
+ } else {
+ p[offset] = value;
+ p[offset + 1] = value >> 8;
+ }
break;
case 4:
-#if defined(TARGET_WORDS_BIGENDIAN)
- p[offset] = value >> 24;
- p[offset + 1] = value >> 16;
- p[offset + 2] = value >> 8;
- p[offset + 3] = value;
-#else
- p[offset] = value;
- p[offset + 1] = value >> 8;
- p[offset + 2] = value >> 16;
- p[offset + 3] = value >> 24;
-#endif
+ if (be) {
+ p[offset] = value >> 24;
+ p[offset + 1] = value >> 16;
+ p[offset + 2] = value >> 8;
+ p[offset + 3] = value;
+ } else {
+ p[offset] = value;
+ p[offset + 1] = value >> 8;
+ p[offset + 2] = value >> 16;
+ p[offset + 3] = value >> 24;
+ }
break;
}
}
static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
- uint32_t value, int width)
+ uint32_t value, int width, int be)
{
uint8_t *p;
uint8_t cmd;
@@ -304,7 +304,7 @@ static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
case 0x10: /* Single Byte Program */
case 0x40: /* Single Byte Program */
DPRINTF("%s: Single Byte Program\n", __func__);
- pflash_data_write(pfl, offset, value, width);
+ pflash_data_write(pfl, offset, value, width, be);
pflash_update(pfl, offset, width);
pfl->status |= 0x80; /* Ready! */
pfl->wcycle = 0;
@@ -353,7 +353,7 @@ static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
case 2:
switch (pfl->cmd) {
case 0xe8: /* Block write */
- pflash_data_write(pfl, offset, value, width);
+ pflash_data_write(pfl, offset, value, width, be);
pfl->status |= 0x80;
@@ -412,57 +412,110 @@ static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
}
-static uint32_t pflash_readb (void *opaque, target_phys_addr_t addr)
+static uint32_t pflash_readb_be(void *opaque, target_phys_addr_t addr)
+{
+ return pflash_read(opaque, addr, 1, 1);
+}
+
+static uint32_t pflash_readb_le(void *opaque, target_phys_addr_t addr)
+{
+ return pflash_read(opaque, addr, 1, 0);
+}
+
+static uint32_t pflash_readw_be(void *opaque, target_phys_addr_t addr)
+{
+ pflash_t *pfl = opaque;
+
+ return pflash_read(pfl, addr, 2, 1);
+}
+
+static uint32_t pflash_readw_le(void *opaque, target_phys_addr_t addr)
{
- return pflash_read(opaque, addr, 1);
+ pflash_t *pfl = opaque;
+
+ return pflash_read(pfl, addr, 2, 0);
}
-static uint32_t pflash_readw (void *opaque, target_phys_addr_t addr)
+static uint32_t pflash_readl_be(void *opaque, target_phys_addr_t addr)
{
pflash_t *pfl = opaque;
- return pflash_read(pfl, addr, 2);
+ return pflash_read(pfl, addr, 4, 1);
}
-static uint32_t pflash_readl (void *opaque, target_phys_addr_t addr)
+static uint32_t pflash_readl_le(void *opaque, target_phys_addr_t addr)
{
pflash_t *pfl = opaque;
- return pflash_read(pfl, addr, 4);
+ return pflash_read(pfl, addr, 4, 0);
}
-static void pflash_writeb (void *opaque, target_phys_addr_t addr,
- uint32_t value)
+static void pflash_writeb_be(void *opaque, target_phys_addr_t addr,
+ uint32_t value)
{
- pflash_write(opaque, addr, value, 1);
+ pflash_write(opaque, addr, value, 1, 1);
}
-static void pflash_writew (void *opaque, target_phys_addr_t addr,
- uint32_t value)
+static void pflash_writeb_le(void *opaque, target_phys_addr_t addr,
+ uint32_t value)
+{
+ pflash_write(opaque, addr, value, 1, 0);
+}
+
+static void pflash_writew_be(void *opaque, target_phys_addr_t addr,
+ uint32_t value)
{
pflash_t *pfl = opaque;
- pflash_write(pfl, addr, value, 2);
+ pflash_write(pfl, addr, value, 2, 1);
}
-static void pflash_writel (void *opaque, target_phys_addr_t addr,
- uint32_t value)
+static void pflash_writew_le(void *opaque, target_phys_addr_t addr,
+ uint32_t value)
{
pflash_t *pfl = opaque;
- pflash_write(pfl, addr, value, 4);
+ pflash_write(pfl, addr, value, 2, 0);
}
-static CPUWriteMemoryFunc * const pflash_write_ops[] = {
- &pflash_writeb,
- &pflash_writew,
- &pflash_writel,
+static void pflash_writel_be(void *opaque, target_phys_addr_t addr,
+ uint32_t value)
+{
+ pflash_t *pfl = opaque;
+
+ pflash_write(pfl, addr, value, 4, 1);
+}
+
+static void pflash_writel_le(void *opaque, target_phys_addr_t addr,
+ uint32_t value)
+{
+ pflash_t *pfl = opaque;
+
+ pflash_write(pfl, addr, value, 4, 0);
+}
+
+static CPUWriteMemoryFunc * const pflash_write_ops_be[] = {
+ &pflash_writeb_be,
+ &pflash_writew_be,
+ &pflash_writel_be,
};
-static CPUReadMemoryFunc * const pflash_read_ops[] = {
- &pflash_readb,
- &pflash_readw,
- &pflash_readl,
+static CPUReadMemoryFunc * const pflash_read_ops_be[] = {
+ &pflash_readb_be,
+ &pflash_readw_be,
+ &pflash_readl_be,
+};
+
+static CPUWriteMemoryFunc * const pflash_write_ops_le[] = {
+ &pflash_writeb_le,
+ &pflash_writew_le,
+ &pflash_writel_le,
+};
+
+static CPUReadMemoryFunc * const pflash_read_ops_le[] = {
+ &pflash_readb_le,
+ &pflash_readw_le,
+ &pflash_readl_le,
};
/* Count trailing zeroes of a 32 bits quantity */
@@ -503,7 +556,8 @@ pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
BlockDriverState *bs, uint32_t sector_len,
int nb_blocs, int width,
uint16_t id0, uint16_t id1,
- uint16_t id2, uint16_t id3)
+ uint16_t id2, uint16_t id3,
+ int be)
{
pflash_t *pfl;
target_phys_addr_t total_len;
@@ -522,8 +576,13 @@ pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
/* FIXME: Allocate ram ourselves. */
pfl->storage = qemu_get_ram_ptr(off);
- pfl->fl_mem = cpu_register_io_memory(
- pflash_read_ops, pflash_write_ops, pfl);
+ if (be) {
+ pfl->fl_mem = cpu_register_io_memory(pflash_read_ops_be,
+ pflash_write_ops_be, pfl);
+ } else {
+ pfl->fl_mem = cpu_register_io_memory(pflash_read_ops_le,
+ pflash_write_ops_le, pfl);
+ }
pfl->off = off;
cpu_register_physical_memory(base, total_len,
off | pfl->fl_mem | IO_MEM_ROMD);
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-26 08:41:30 +0000