diff options
Diffstat (limited to 'board/sbc8548/law.c')
| -rw-r--r-- | board/sbc8548/law.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/board/sbc8548/law.c b/board/sbc8548/law.c index 5fa9db0..322af76 100644 --- a/board/sbc8548/law.c +++ b/board/sbc8548/law.c @@ -36,22 +36,36 @@ * 0xe000_0000 0xe000_ffff CCSR 1M * 0xe200_0000 0xe27f_ffff PCI1 IO 8M * 0xe280_0000 0xe2ff_ffff PCIe IO 8M + * 0xec00_0000 0xefff_ffff FLASH (2nd bank) 64M * 0xf000_0000 0xf7ff_ffff SDRAM 128M * 0xf8b0_0000 0xf80f_ffff EEPROM 1M - * 0xfb80_0000 0xff7f_ffff FLASH (2nd bank) 64M * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M * + * If swapped CS0/CS6 via JP12+SW2.8: + * 0xef80_0000 0xefff_ffff FLASH (2nd bank) 8M + * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M + * * Notes: * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. * If flash is 8M at default position (last 8M), no LAW needed. */ struct law_entry law_table[] = { +#ifdef CONFIG_SYS_ALT_BOOT + SET_LAW(CONFIG_SYS_ALT_FLASH, LAW_SIZE_8M, LAW_TRGT_IF_LBC), +#else + SET_LAW(CONFIG_SYS_ALT_FLASH, LAW_SIZE_64M, LAW_TRGT_IF_LBC), +#endif #ifndef CONFIG_SPD_EEPROM SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), #endif +#ifdef CONFIG_SYS_LBC_SDRAM_BASE /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +#else + /* LBC window - maps 128M 0xf8000000 -> 0xffffffff */ + SET_LAW(CONFIG_SYS_EPLD_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC), +#endif }; int num_law_entries = ARRAY_SIZE(law_table); |