diff options
Diffstat (limited to 'board/mimc/mimc200/mimc200.c')
| -rw-r--r-- | board/mimc/mimc200/mimc200.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c index cc0f137..470adba 100644 --- a/board/mimc/mimc200/mimc200.c +++ b/board/mimc/mimc200/mimc200.c @@ -27,12 +27,32 @@ #include <asm/arch/clk.h> #include <asm/arch/gpio.h> #include <asm/arch/hmatrix.h> +#include <asm/arch/mmu.h> #include <asm/arch/portmux.h> #include <atmel_lcdc.h> #include <lcd.h> #include "../../../arch/avr32/cpu/hsmc3.h" +struct mmu_vm_range mmu_vmr_table[CONFIG_SYS_NR_VM_REGIONS] = { + { + .virt_pgno = CONFIG_SYS_FLASH_BASE >> PAGE_SHIFT, + .nr_pages = CONFIG_SYS_FLASH_SIZE >> PAGE_SHIFT, + .phys = (CONFIG_SYS_FLASH_BASE >> PAGE_SHIFT) + | MMU_VMR_CACHE_NONE, + }, { + .virt_pgno = EBI_SRAM_CS2_BASE >> PAGE_SHIFT, + .nr_pages = EBI_SRAM_CS2_SIZE >> PAGE_SHIFT, + .phys = (EBI_SRAM_CS2_BASE >> PAGE_SHIFT) + | MMU_VMR_CACHE_NONE, + }, { + .virt_pgno = CONFIG_SYS_SDRAM_BASE >> PAGE_SHIFT, + .nr_pages = EBI_SDRAM_SIZE >> PAGE_SHIFT, + .phys = (CONFIG_SYS_SDRAM_BASE >> PAGE_SHIFT) + | MMU_VMR_CACHE_WRBACK, + }, +}; + #if defined(CONFIG_LCD) /* 480x272x16 @ 72 Hz */ vidinfo_t panel_info = { @@ -153,13 +173,11 @@ phys_size_t initdram(int board_type) unsigned long actual_size; void *sdram_base; - sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE); + sdram_base = uncached(EBI_SDRAM_BASE); expected_size = sdram_init(sdram_base, &sdram_config); actual_size = get_ram_size(sdram_base, expected_size); - unmap_physmem(sdram_base, EBI_SDRAM_SIZE); - if (expected_size != actual_size) printf("Warning: Only %lu of %lu MiB SDRAM is working\n", actual_size >> 20, expected_size >> 20); |