[U-Boot] [PATCH][v2] board/bsc9131rdb: Update IFC timings for NAND flash

Current IFC timings for NAND flash are not able to support existing K9F1G08U0B and new K9F1G08U0D flash.
so Update the timings to support both.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com --- Changes for v2: updated subject
include/configs/BSC9131RDB.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h index 948394e..1d06c50 100644 --- a/include/configs/BSC9131RDB.h +++ b/include/configs/BSC9131RDB.h @@ -181,18 +181,18 @@ extern unsigned long get_sdram_size(void); | CSOR_NAND_PB(64)) /*Pages Per Block = 64*/
/* NAND Flash Timing Params */ -#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x08) \ - | FTIM0_NAND_TWP(0x06) \ - | FTIM0_NAND_TWCHT(0x03) \ +#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x03) \ + | FTIM0_NAND_TWP(0x05) \ + | FTIM0_NAND_TWCHT(0x02) \ | FTIM0_NAND_TWH(0x04)) -#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x18) \ - | FTIM1_NAND_TWBE(0x23) \ - | FTIM1_NAND_TRR(0x08) \ +#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x1C) \ + | FTIM1_NAND_TWBE(0x1E) \ + | FTIM1_NAND_TRR(0x07) \ | FTIM1_NAND_TRP(0x05)) #define CONFIG_SYS_NAND_FTIM2 (FTIM2_NAND_TRAD(0x08) \ | FTIM2_NAND_TREH(0x04) \ - | FTIM2_NAND_TWHRE(0x3f)) -#define CONFIG_SYS_NAND_FTIM3 FTIM3_NAND_TWW(0x22) + | FTIM2_NAND_TWHRE(0x11)) +#define CONFIG_SYS_NAND_FTIM3 FTIM3_NAND_TWW(0x04)
#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } #define CONFIG_SYS_MAX_NAND_DEVICE 1

On 09/10/2013 05:03 AM, Prabhakar Kushwaha wrote:
Current IFC timings for NAND flash are not able to support existing K9F1G08U0B and new K9F1G08U0D flash.
so Update the timings to support both.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com
Changes for v2: updated subject
Applied to u-boot-mpc85xx/next, pending merging to u-boot-mpc85xx/master branch.
York
participants (2)
-
Prabhakar Kushwaha
-
York Sun