diff options
| -rw-r--r-- | board/prodrive/alpr/init.S | 9 | ||||
| -rw-r--r-- | include/configs/alpr.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/board/prodrive/alpr/init.S b/board/prodrive/alpr/init.S index 135674c..76164ce 100644 --- a/board/prodrive/alpr/init.S +++ b/board/prodrive/alpr/init.S @@ -90,7 +90,16 @@ tlbtab: tlbentry( CFG_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_R|AC_W|SA_G|SA_I ) tlbentry( CFG_ISRAM_BASE, SZ_4K, 0x80000000, 0, AC_R|AC_W|AC_X ) tlbentry( CFG_ISRAM_BASE + 0x1000, SZ_4K, 0x80001000, 0, AC_R|AC_W|AC_X ) +#ifdef CONFIG_4xx_DCACHE + tlbentry( CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G) +#else tlbentry( CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I ) +#endif + +#ifdef CFG_INIT_RAM_DCACHE + /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */ + tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G ) +#endif tlbentry( CFG_PCI_BASE, SZ_256M, 0x00000000, 2, AC_R|AC_W|SA_G|SA_I ) /* PCI */ diff --git a/include/configs/alpr.h b/include/configs/alpr.h index 38fb7c6..2d04f69 100644 --- a/include/configs/alpr.h +++ b/include/configs/alpr.h @@ -35,6 +35,7 @@ #define CONFIG_LAST_STAGE_INIT 1 /* call last_stage_init() */ #undef CFG_DRAM_TEST /* Disable-takes long time! */ #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ +#define CONFIG_4xx_DCACHE /* Enable i- and d-cache */ /*----------------------------------------------------------------------- * Base addresses -- Note these are effective addresses where the |