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RAM usage information in machine definition.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4246 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2008-04-24 17:59:27 +00:00
parent c73f96fddc
commit 7fb4fdcffe
28 changed files with 98 additions and 32 deletions
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23
hw/mainstone.c
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@ -59,6 +59,10 @@ static struct keymap map[0xE0] = {
enum mainstone_model_e { mainstone };
#define MAINSTONE_RAM 0x04000000
#define MAINSTONE_ROM 0x00800000
#define MAINSTONE_FLASH 0x02000000
static struct arm_boot_info mainstone_binfo = {
.loader_start = PXA2XX_SDRAM_BASE,
.ram_size = 0x04000000,
@ -69,9 +73,6 @@ static void mainstone_common_init(int ram_size, int vga_ram_size,
const char *kernel_cmdline, const char *initrd_filename,
const char *cpu_model, enum mainstone_model_e model, int arm_id)
{
uint32_t mainstone_ram = mainstone_binfo.ram_size;
uint32_t mainstone_rom = 0x00800000;
uint32_t mainstone_flash = 0x02000000;
uint32_t sector_len = 256 * 1024;
target_phys_addr_t mainstone_flash_base[] = { MST_FLASH_0, MST_FLASH_1 };
struct pxa2xx_state_s *cpu;
@ -82,17 +83,17 @@ static void mainstone_common_init(int ram_size, int vga_ram_size,
cpu_model = "pxa270-c5";
/* Setup CPU & memory */
if (ram_size < mainstone_ram + mainstone_rom + 2 * mainstone_flash +
if (ram_size < MAINSTONE_RAM + MAINSTONE_ROM + 2 * MAINSTONE_FLASH +
PXA2XX_INTERNAL_SIZE) {
fprintf(stderr, "This platform requires %i bytes of memory\n",
mainstone_ram + mainstone_rom + 2 * mainstone_flash +
MAINSTONE_RAM + MAINSTONE_ROM + 2 * MAINSTONE_FLASH +
PXA2XX_INTERNAL_SIZE);
exit(1);
}
cpu = pxa270_init(mainstone_ram, ds, cpu_model);
cpu_register_physical_memory(0, mainstone_rom,
qemu_ram_alloc(mainstone_rom) | IO_MEM_ROM);
cpu = pxa270_init(mainstone_binfo.ram_size, ds, cpu_model);
cpu_register_physical_memory(0, MAINSTONE_ROM,
qemu_ram_alloc(MAINSTONE_ROM) | IO_MEM_ROM);
/* Setup initial (reset) machine state */
cpu->env->regs[15] = mainstone_binfo.loader_start;
@ -107,9 +108,9 @@ static void mainstone_common_init(int ram_size, int vga_ram_size,
}
if (!pflash_cfi01_register(mainstone_flash_base[i],
qemu_ram_alloc(mainstone_flash),
qemu_ram_alloc(MAINSTONE_FLASH),
drives_table[index].bdrv, sector_len,
mainstone_flash / sector_len, 4, 0, 0, 0, 0)) {
MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);
}
@ -146,4 +147,6 @@ QEMUMachine mainstone2_machine = {
"mainstone",
"Mainstone II (PXA27x)",
mainstone_init,
(MAINSTONE_RAM + MAINSTONE_ROM + 2 * MAINSTONE_FLASH +
PXA2XX_INTERNAL_SIZE) | RAMSIZE_FIXED,
};