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| author | York Sun <yorksun@freescale.com> | 2012-12-19 17:23:05 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-01-30 11:25:09 -0600 |
| commit | 9730b7bc11580a7fd7bdabbd76224eb1cc14d42a (patch) | |
| tree | e4619a514917800c0c96c18e974d210bc9cf4563 | |
| parent | 9427ba5c279700640419605afb61a13838ba5268 (diff) | |
| download | u-boot-imx-9730b7bc11580a7fd7bdabbd76224eb1cc14d42a.zip u-boot-imx-9730b7bc11580a7fd7bdabbd76224eb1cc14d42a.tar.gz u-boot-imx-9730b7bc11580a7fd7bdabbd76224eb1cc14d42a.tar.bz2 | |
powerpc/t4240qds: Update IFC timing for NOR flash
Relax parameters to give address latching more time to setup.
Tighten parameters to make it overall faster.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
| -rw-r--r-- | include/configs/t4qds.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h index d93e026..2c665b8 100644 --- a/include/configs/t4qds.h +++ b/include/configs/t4qds.h @@ -213,14 +213,14 @@ unsigned long get_board_ddr_clk(void); /* NOR Flash Timing Params */ #define CONFIG_SYS_NOR_CSOR CSOR_NAND_TRHZ_80 -#define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x01) | \ - FTIM0_NOR_TEADC(0x01) | \ - FTIM0_NOR_TEAHC(0x20)) +#define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x4) | \ + FTIM0_NOR_TEADC(0x5) | \ + FTIM0_NOR_TEAHC(0x5)) #define CONFIG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x35) | \ FTIM1_NOR_TRAD_NOR(0x1A) |\ FTIM1_NOR_TSEQRAD_NOR(0x13)) -#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x01) | \ - FTIM2_NOR_TCH(0x0E) | \ +#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x4) | \ + FTIM2_NOR_TCH(0x4) | \ FTIM2_NOR_TWPH(0x0E) | \ FTIM2_NOR_TWP(0x1c)) #define CONFIG_SYS_NOR_FTIM3 0x0 |