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authorEugen Hristev <eugen.hristev@microchip.com>2018-04-24 10:43:53 +0300
committerTom Rini <trini@konsulko.com>2018-05-08 09:07:36 -0400
commit23dd6015ce531da66025782b8db366aee5b47926 (patch)
tree8598da0c57dba4282ddca6ac93f58672e173bc54 /board/atmel
parent8ee54672df3d569e3e916b5fa270fab62df36cc4 (diff)
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 <eugen.hristev@microchip.com>
Diffstat (limited to 'board/atmel')
-rw-r--r--board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c4
1 files 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 206e858b32..789841e45a 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) |