From 23dd6015ce531da66025782b8db366aee5b47926 Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Tue, 24 Apr 2018 10:43:53 +0300 Subject: [PATCH] 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 --- board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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) |