BSC9131RDB supports Sysclk -66MHz if jumper J16 is close (default state) -100MHz if jumper J16 is open
Add targets -BSC9131RDB_NAND_SYSCLK100 : for NAND boot at Sysclk 100MHz -BSC9131RDB_SPIFLASH_SYSCLK100: for SPI boot at Sysclk 100MHz
Signed-off-by: Ramneek Mehresh ramneek.mehresh@freescale.com Signed-off-by: Priyanka Jain Priyanka.Jain@freescale.com --- Dependent on nand_spl patch set(0001-0006) http://patchwork.ozlabs.org/patch/229892/ to be present
board/freescale/bsc9131rdb/README | 8 ++++++-- boards.cfg | 2 ++ include/configs/BSC9131RDB.h | 4 ++++ 3 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/board/freescale/bsc9131rdb/README b/board/freescale/bsc9131rdb/README index 065faa3..d7b2176 100644 --- a/board/freescale/bsc9131rdb/README +++ b/board/freescale/bsc9131rdb/README @@ -89,10 +89,14 @@ NAND boot Building U-boot -------------- To build the u-boot for BSC9131RDB: -1. NAND Flash +1. NAND Flash with sysclk 66MHz(J16 on RDB closed, default) make BSC9131RDB_NAND -2. SPI Flash +2. NAND Flash with sysclk 100MHz(J16 on RDB open) + make BSC9131RDB_NAND_SYSCLK100 +3. SPI Flash with sysclk 66MHz(J16 on RDB closed, default) make BSC9131RDB_SPIFLASH +4. SPI Flash with sysclk 100MHz(J16 on RDB open) + make BSC9131RDB_SPIFLASH_SYSCLK100
Memory map ----------- diff --git a/boards.cfg b/boards.cfg index eb44a94..02cbb2d 100644 --- a/boards.cfg +++ b/boards.cfg @@ -875,7 +875,9 @@ P5020DS_SPIFLASH powerpc mpc85xx corenet_ds freescale P5020DS_SRIO_PCIE_BOOT powerpc mpc85xx corenet_ds freescale - P5020DS:SRIO_PCIE_BOOT_SLAVE,SYS_TEXT_BASE=0xFFF80000 P5040DS powerpc mpc85xx corenet_ds freescale BSC9131RDB_SPIFLASH powerpc mpc85xx bsc9131rdb freescale - BSC9131RDB:BSC9131RDB,SPIFLASH +BSC9131RDB_SPIFLASH_SYSCLK100 powerpc mpc85xx bsc9131rdb freescale - BSC9131RDB:BSC9131RDB,SPIFLASH,SYS_CLK_100 BSC9131RDB_NAND powerpc mpc85xx bsc9131rdb freescale - BSC9131RDB:BSC9131RDB,NAND +BSC9131RDB_NAND_SYSCLK100 powerpc mpc85xx bsc9131rdb freescale - BSC9131RDB:BSC9131RDB,NAND,SYS_CLK_100 BSC9132QDS_NOR_DDRCLK100 powerpc mpc85xx bsc9132qds freescale - BSC9132QDS:BSC9132QDS,SYS_CLK_100_DDR_100 BSC9132QDS_NOR_DDRCLK133 powerpc mpc85xx bsc9132qds freescale - BSC9132QDS:BSC9132QDS,SYS_CLK_100_DDR_133 BSC9132QDS_NAND_DDRCLK100 powerpc mpc85xx bsc9132qds freescale - BSC9132QDS:BSC9132QDS,NAND,SYS_CLK_100_DDR_100 diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h index 73fdc84..baf190f 100644 --- a/include/configs/BSC9131RDB.h +++ b/include/configs/BSC9131RDB.h @@ -79,7 +79,11 @@ #define CONFIG_ENV_OVERWRITE
#define CONFIG_DDR_CLK_FREQ 66666666 /* DDRCLK on 9131 RDB */ +#if defined(CONFIG_SYS_CLK_100) +#define CONFIG_SYS_CLK_FREQ 100000000 /* SYSCLK for 9131 RDB */ +#else #define CONFIG_SYS_CLK_FREQ 66666666 /* SYSCLK for 9131 RDB */ +#endif
#define CONFIG_HWCONFIG /*