From a9946e3fc7089ddc6b7711a44e07a6b0827b79a7 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Wed, 30 Sep 2009 16:12:31 -0400 Subject: [PATCH] sbc8641d: fix LAW so board doesn't hang on DDR init All versions between now and since this commit: commit bd76729bcbfd64b5d016a9b936f058931fc06eaf MPC86xx: set CONFIG_MAX_MEM_MAPPED to 2G by default will fail to allow the SBC8641D to get past DDR init, because the LAW config was overlapping. Eventually this board will do SPD EEPROM config, but for now this gets the board working again. Signed-off-by: Paul Gortmaker Signed-off-by: Kumar Gala --- board/sbc8641d/law.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/board/sbc8641d/law.c b/board/sbc8641d/law.c index 760c6935de..d20fa51c3d 100644 --- a/board/sbc8641d/law.c +++ b/board/sbc8641d/law.c @@ -44,14 +44,17 @@ struct law_entry law_table[] = { +#if !defined(CONFIG_SPD_EEPROM) SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1), + SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, + LAW_SIZE_256M, LAW_TRGT_IF_DDR_2), +#endif SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), SET_LAW(CONFIG_SYS_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), SET_LAW(0xf8000000, LAW_SIZE_2M, LAW_TRGT_IF_LBC), SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1), SET_LAW(CONFIG_SYS_PCI2_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2), SET_LAW(0xfe000000, LAW_SIZE_32M, LAW_TRGT_IF_LBC), - SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_2), SET_LAW(CONFIG_SYS_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO) }; -- 2.39.5