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ppc4xx_sdram: convert to memory API

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Clumsy due to the lack of clipping support, needed for
changing exposed ram size.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Avi Kivity 2011-08-15 17:17:27 +03:00 • committed by Anthony Liguori
parent 9074e0e3e8
commit b6dcbe086c
6 changed files with 69 additions and 29 deletions
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18
hw/ppc405_boards.c
View file

@ -182,6 +182,7 @@ static void ref405ep_init (ram_addr_t ram_size,
CPUPPCState *env;
qemu_irq *pic;
ram_addr_t sram_offset, bios_offset, bdloc;
MemoryRegion *ram_memories = g_malloc(2 * sizeof(*ram_memories));
target_phys_addr_t ram_bases[2], ram_sizes[2];
target_ulong sram_size;
long bios_size;
@ -194,15 +195,17 @@ static void ref405ep_init (ram_addr_t ram_size,
DriveInfo *dinfo;
/* XXX: fix this */
ram_bases[0] = qemu_ram_alloc(NULL, "ef405ep.ram", 0x08000000);
memory_region_init_ram(&ram_memories[0], NULL, "ef405ep.ram", 0x08000000);
ram_bases[0] = 0;
ram_sizes[0] = 0x08000000;
memory_region_init(&ram_memories[1], "ef405ep.ram1", 0);
ram_bases[1] = 0x00000000;
ram_sizes[1] = 0x00000000;
ram_size = 128 * 1024 * 1024;
#ifdef DEBUG_BOARD_INIT
printf("%s: register cpu\n", __func__);
#endif
env = ppc405ep_init(ram_bases, ram_sizes, 33333333, &pic,
env = ppc405ep_init(ram_memories, ram_bases, ram_sizes, 33333333, &pic,
kernel_filename == NULL ? 0 : 1);
/* allocate SRAM */
sram_size = 512 * 1024;
@ -505,6 +508,7 @@ static void taihu_405ep_init(ram_addr_t ram_size,
char *filename;
qemu_irq *pic;
ram_addr_t bios_offset;
MemoryRegion *ram_memories = g_malloc(2 * sizeof(*ram_memories));
target_phys_addr_t ram_bases[2], ram_sizes[2];
long bios_size;
target_ulong kernel_base, initrd_base;
@ -514,15 +518,19 @@ static void taihu_405ep_init(ram_addr_t ram_size,
DriveInfo *dinfo;
/* RAM is soldered to the board so the size cannot be changed */
ram_bases[0] = qemu_ram_alloc(NULL, "taihu_405ep.ram-0", 0x04000000);
memory_region_init_ram(&ram_memories[0], NULL,
"taihu_405ep.ram-0", 0x04000000);
ram_bases[0] = 0;
ram_sizes[0] = 0x04000000;
ram_bases[1] = qemu_ram_alloc(NULL, "taihu_405ep.ram-1", 0x04000000);
memory_region_init_ram(&ram_memories[1], NULL,
"taihu_405ep.ram-1", 0x04000000);
ram_bases[1] = 0x04000000;
ram_sizes[1] = 0x04000000;
ram_size = 0x08000000;
#ifdef DEBUG_BOARD_INIT
printf("%s: register cpu\n", __func__);
#endif
ppc405ep_init(ram_bases, ram_sizes, 33333333, &pic,
ppc405ep_init(ram_memories, ram_bases, ram_sizes, 33333333, &pic,
kernel_filename == NULL ? 0 : 1);
/* allocate and load BIOS */
#ifdef DEBUG_BOARD_INIT