* THE SOFTWARE.
*/
#include "qemu/osdep.h"
+#include "qemu/units.h"
#include "qapi/error.h"
#include "qemu-common.h"
#include "cpu.h"
#include "qemu/log.h"
#include "qemu/error-report.h"
#include "hw/loader.h"
-#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
#define BIOS_FILENAME "ppc405_rom.bin"
-#define BIOS_SIZE (2048 * 1024)
+#define BIOS_SIZE (2 * MiB)
#define KERNEL_LOAD_ADDR 0x00000000
#define INITRD_LOAD_ADDR 0x01800000
uint8_t reg1;
};
-static uint32_t ref405ep_fpga_readb (void *opaque, hwaddr addr)
+static uint64_t ref405ep_fpga_readb(void *opaque, hwaddr addr, unsigned size)
{
ref405ep_fpga_t *fpga;
uint32_t ret;
return ret;
}
-static void ref405ep_fpga_writeb (void *opaque,
- hwaddr addr, uint32_t value)
+static void ref405ep_fpga_writeb(void *opaque, hwaddr addr, uint64_t value,
+ unsigned size)
{
ref405ep_fpga_t *fpga;
}
}
-static uint32_t ref405ep_fpga_readw (void *opaque, hwaddr addr)
-{
- uint32_t ret;
-
- ret = ref405ep_fpga_readb(opaque, addr) << 8;
- ret |= ref405ep_fpga_readb(opaque, addr + 1);
-
- return ret;
-}
-
-static void ref405ep_fpga_writew (void *opaque,
- hwaddr addr, uint32_t value)
-{
- ref405ep_fpga_writeb(opaque, addr, (value >> 8) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 1, value & 0xFF);
-}
-
-static uint32_t ref405ep_fpga_readl (void *opaque, hwaddr addr)
-{
- uint32_t ret;
-
- ret = ref405ep_fpga_readb(opaque, addr) << 24;
- ret |= ref405ep_fpga_readb(opaque, addr + 1) << 16;
- ret |= ref405ep_fpga_readb(opaque, addr + 2) << 8;
- ret |= ref405ep_fpga_readb(opaque, addr + 3);
-
- return ret;
-}
-
-static void ref405ep_fpga_writel (void *opaque,
- hwaddr addr, uint32_t value)
-{
- ref405ep_fpga_writeb(opaque, addr, (value >> 24) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 1, (value >> 16) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 2, (value >> 8) & 0xFF);
- ref405ep_fpga_writeb(opaque, addr + 3, value & 0xFF);
-}
-
static const MemoryRegionOps ref405ep_fpga_ops = {
- .old_mmio = {
- .read = {
- ref405ep_fpga_readb, ref405ep_fpga_readw, ref405ep_fpga_readl,
- },
- .write = {
- ref405ep_fpga_writeb, ref405ep_fpga_writew, ref405ep_fpga_writel,
- },
- },
- .endianness = DEVICE_NATIVE_ENDIAN,
+ .read = ref405ep_fpga_readb,
+ .write = ref405ep_fpga_writeb,
+ .impl.min_access_size = 1,
+ .impl.max_access_size = 1,
+ .valid.min_access_size = 1,
+ .valid.max_access_size = 4,
+ .endianness = DEVICE_BIG_ENDIAN,
};
static void ref405ep_fpga_reset (void *opaque)
MemoryRegion *bios;
MemoryRegion *sram = g_new(MemoryRegion, 1);
ram_addr_t bdloc;
- MemoryRegion *ram_memories = g_malloc(2 * sizeof(*ram_memories));
+ MemoryRegion *ram_memories = g_new(MemoryRegion, 2);
hwaddr ram_bases[2], ram_sizes[2];
target_ulong sram_size;
long bios_size;
DriveInfo *dinfo;
MemoryRegion *sysmem = get_system_memory();
-#ifdef TARGET_PPCEMB
- if (!qtest_enabled()) {
- warn_report("qemu-system-ppcemb is deprecated, "
- "please use qemu-system-ppc instead.");
- }
-#endif
-
/* XXX: fix this */
memory_region_allocate_system_memory(&ram_memories[0], NULL, "ef405ep.ram",
0x08000000);
memory_region_init(&ram_memories[1], NULL, "ef405ep.ram1", 0);
ram_bases[1] = 0x00000000;
ram_sizes[1] = 0x00000000;
- ram_size = 128 * 1024 * 1024;
+ ram_size = 128 * MiB;
#ifdef DEBUG_BOARD_INIT
printf("%s: register cpu\n", __func__);
#endif
env = ppc405ep_init(sysmem, ram_memories, ram_bases, ram_sizes,
33333333, &pic, kernel_filename == NULL ? 0 : 1);
/* allocate SRAM */
- sram_size = 512 * 1024;
+ sram_size = 512 * KiB;
memory_region_init_ram(sram, NULL, "ef405ep.sram", sram_size,
&error_fatal);
memory_region_add_subregion(sysmem, 0xFFF00000, sram);
bios_name = BIOS_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
- bios_size = load_image(filename, memory_region_get_ram_ptr(bios));
+ bios_size = load_image_size(filename,
+ memory_region_get_ram_ptr(bios),
+ BIOS_SIZE);
g_free(filename);
- if (bios_size < 0 || bios_size > BIOS_SIZE) {
+ if (bios_size < 0) {
error_report("Could not load PowerPC BIOS '%s'", bios_name);
exit(1);
}
qemu_irq *pic;
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *bios;
- MemoryRegion *ram_memories = g_malloc(2 * sizeof(*ram_memories));
+ MemoryRegion *ram_memories = g_new(MemoryRegion, 2);
MemoryRegion *ram = g_malloc0(sizeof(*ram));
hwaddr ram_bases[2], ram_sizes[2];
long bios_size;
int fl_idx, fl_sectors;
DriveInfo *dinfo;
-#ifdef TARGET_PPCEMB
- if (!qtest_enabled()) {
- warn_report("qemu-system-ppcemb is deprecated, "
- "please use qemu-system-ppc instead.");
- }
-#endif
-
/* RAM is soldered to the board so the size cannot be changed */
ram_size = 0x08000000;
memory_region_allocate_system_memory(ram, NULL, "taihu_405ep.ram",
&error_fatal);
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
- bios_size = load_image(filename, memory_region_get_ram_ptr(bios));
+ bios_size = load_image_size(filename,
+ memory_region_get_ram_ptr(bios),
+ BIOS_SIZE);
g_free(filename);
- if (bios_size < 0 || bios_size > BIOS_SIZE) {
+ if (bios_size < 0) {
error_report("Could not load PowerPC BIOS '%s'", bios_name);
exit(1);
}
bios_size = blk_getlength(blk);
/* XXX: should check that size is 32MB */
- bios_size = 32 * 1024 * 1024;
+ bios_size = 32 * MiB;
fl_sectors = (bios_size + 65535) >> 16;
#ifdef DEBUG_BOARD_INIT
printf("Register parallel flash %d size %lx"