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| author | Aurelien Jarno <aurelien@aurel32.net> | 2012-09-27 21:48:56 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-09-27 21:48:56 +0200 |
| commit | 6f8fd2530e9a530f237240daf1c981fa5df7f978 (patch) | |
| tree | 9f3710a6280bf4cc6ebca1433fab156a442846e3 /hw/vexpress.c | |
| parent | d885bdd481fc1c11d3158cc1c4c68bffdb2c26fe (diff) | |
| parent | 3dc3e7dd936f2e7f3e6dd4056f81c8961dc8201b (diff) | |
Merge branch 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm
* 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
Versatile Express: Add modelling of NOR flash
Versatile Express: Fix NOR flash 0 address and remove flash alias
hw/armv7m_nvic: Correctly register GIC region when setting up NVIC
pl190: fix read of VECTADDR
Diffstat (limited to 'hw/vexpress.c')
| -rw-r--r-- | hw/vexpress.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/hw/vexpress.c b/hw/vexpress.c index b6158447d7..3596d1e33f 100644 --- a/hw/vexpress.c +++ b/hw/vexpress.c @@ -29,8 +29,12 @@ #include "sysemu.h" #include "boards.h" #include "exec-memory.h" +#include "blockdev.h" +#include "flash.h" #define VEXPRESS_BOARD_ID 0x8e0 +#define VEXPRESS_FLASH_SIZE (64 * 1024 * 1024) +#define VEXPRESS_FLASH_SECT_SIZE (256 * 1024) static struct arm_boot_info vexpress_binfo; @@ -62,7 +66,6 @@ enum { VE_COMPACTFLASH, VE_CLCD, VE_NORFLASH0, - VE_NORFLASH0ALIAS, VE_NORFLASH1, VE_SRAM, VE_VIDEORAM, @@ -104,9 +107,8 @@ static target_phys_addr_t motherboard_legacy_map[] = { }; static target_phys_addr_t motherboard_aseries_map[] = { - /* CS0: 0x00000000 .. 0x0c000000 */ - [VE_NORFLASH0] = 0x00000000, - [VE_NORFLASH0ALIAS] = 0x08000000, + /* CS0: 0x08000000 .. 0x0c000000 */ + [VE_NORFLASH0] = 0x08000000, /* CS4: 0x0c000000 .. 0x10000000 */ [VE_NORFLASH1] = 0x0c000000, /* CS5: 0x10000000 .. 0x14000000 */ @@ -357,6 +359,7 @@ static void vexpress_common_init(const VEDBoardInfo *daughterboard, qemu_irq pic[64]; uint32_t proc_id; uint32_t sys_id; + DriveInfo *dinfo; ram_addr_t vram_size, sram_size; MemoryRegion *sysmem = get_system_memory(); MemoryRegion *vram = g_new(MemoryRegion, 1); @@ -412,9 +415,25 @@ static void vexpress_common_init(const VEDBoardInfo *daughterboard, sysbus_create_simple("pl111", map[VE_CLCD], pic[14]); - /* VE_NORFLASH0: not modelled */ - /* VE_NORFLASH0ALIAS: not modelled */ - /* VE_NORFLASH1: not modelled */ + dinfo = drive_get_next(IF_PFLASH); + if (!pflash_cfi01_register(map[VE_NORFLASH0], NULL, "vexpress.flash0", + VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL, + VEXPRESS_FLASH_SECT_SIZE, + VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4, + 0x00, 0x89, 0x00, 0x18, 0)) { + fprintf(stderr, "vexpress: error registering flash 0.\n"); + exit(1); + } + + dinfo = drive_get_next(IF_PFLASH); + if (!pflash_cfi01_register(map[VE_NORFLASH1], NULL, "vexpress.flash1", + VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL, + VEXPRESS_FLASH_SECT_SIZE, + VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4, + 0x00, 0x89, 0x00, 0x18, 0)) { + fprintf(stderr, "vexpress: error registering flash 1.\n"); + exit(1); + } sram_size = 0x2000000; memory_region_init_ram(sram, "vexpress.sram", sram_size); |