From: Eugen Hristev Date: Tue, 24 Apr 2018 07:43:53 +0000 (+0300) Subject: board: sama5d2_ptc_ek: adjust the smc timings of nand X-Git-Tag: v2018.07-rc1~215 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=23dd6015ce531da66025782b8db366aee5b47926;p=platform%2Fkernel%2Fu-boot.git board: sama5d2_ptc_ek: adjust the smc timings of nand To fix the issue of write the rootfs.ubi, adjust the smc timings configuration of the nand controller. Based on original work by Wenyou Yang Signed-off-by: Eugen Hristev --- diff --git a/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c b/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c index 206e858..789841e 100644 --- a/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c +++ b/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c @@ -33,10 +33,10 @@ static void board_nand_hw_init(void) writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(1) | AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(1), &smc->cs[3].setup); - writel(AT91_SMC_PULSE_NWE(2) | AT91_SMC_PULSE_NCS_WR(3) | + writel(AT91_SMC_PULSE_NWE(2) | AT91_SMC_PULSE_NCS_WR(4) | AT91_SMC_PULSE_NRD(2) | AT91_SMC_PULSE_NCS_RD(3), &smc->cs[3].pulse); - writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5), + writel(AT91_SMC_CYCLE_NWE(6) | AT91_SMC_CYCLE_NRD(5), &smc->cs[3].cycle); writel(AT91_SMC_TIMINGS_TCLR(2) | AT91_SMC_TIMINGS_TADL(7) | AT91_SMC_TIMINGS_TAR(2) | AT91_SMC_TIMINGS_TRR(3) |