On 11/29/2017 07:02 PM, Wenbin Song wrote: > Update IFC NOR timings to fix that the NOR flash can not > be erased with V4 FPGA image on ls1046aqds. > > Signed-off-by: Wenbin Song <wenbin.s...@nxp.com> > --- > include/configs/ls1046aqds.h | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/include/configs/ls1046aqds.h b/include/configs/ls1046aqds.h > index df70bd398f..b619dc7939 100644 > --- a/include/configs/ls1046aqds.h > +++ b/include/configs/ls1046aqds.h > @@ -194,10 +194,10 @@ unsigned long get_board_ddr_clk(void); > #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(0x4) | \ > - FTIM2_NOR_TCH(0x4) | \ > +#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x8) | \ > + FTIM2_NOR_TCH(0x8) | \ > FTIM2_NOR_TWPH(0xe) | \ > - FTIM2_NOR_TWP(0x1c)) > + FTIM2_NOR_TWP(0x38))
Wenbin, You slow it down a lot. Did you actually calculate the timing? Can you post the numbers? This will impact on NOR flash performance. York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
