LM
/
u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

board/bsc9131rdb: Add targets for Sysclk 100MHz 

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>
Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Priyanka Jain 2013-04-01 12:12:45 +05:30 committed by Andy Fleming
parent 83e0c2bbe3
commit 087cf44fcd
3 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
board/freescale/bsc9131rdb/README
View File

@ -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
-----------

2
boards.cfg
View File

@ -900,7 +900,9 @@ P5040DS_NAND powerpc mpc85xx corenet_ds freescale -
P5040DS_SDCARD powerpc mpc85xx corenet_ds freescale - P5040DS:RAMBOOT_PBL,SDCARD,SYS_TEXT_BASE=0xFFF80000
P5040DS_SPIFLASH powerpc mpc85xx corenet_ds freescale - P5040DS:RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF80000
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

4
include/configs/BSC9131RDB.h
View File

@ -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
/*