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| author | Bo Shen <voice.shen@atmel.com> | 2012-08-15 18:44:27 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 17:06:13 +0200 |
| commit | 4ed9c886033b9fb64cba3d0ed84bdda927459c5a (patch) | |
| tree | 9aa8d109010267fb8a53a01a2de3b48bceacaa8f /board/atmel | |
| parent | 1f4faedd51ee72a57afb9edba2d71ba01a2ec20e (diff) | |
| download | olio-uboot-2014.01-4ed9c886033b9fb64cba3d0ed84bdda927459c5a.tar.xz olio-uboot-2014.01-4ed9c886033b9fb64cba3d0ed84bdda927459c5a.zip | |
arm : at91sam9x5 : fix a small bug for NAND
fix a bug:
when not boot from NAND, the NAND flash can not be detected.
Using this to fix it
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'board/atmel')
| -rw-r--r-- | board/atmel/at91sam9x5ek/at91sam9x5ek.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/board/atmel/at91sam9x5ek/at91sam9x5ek.c b/board/atmel/at91sam9x5ek/at91sam9x5ek.c index 17db0fd51..88b3478aa 100644 --- a/board/atmel/at91sam9x5ek/at91sam9x5ek.c +++ b/board/atmel/at91sam9x5ek/at91sam9x5ek.c @@ -60,6 +60,8 @@ static void at91sam9x5ek_nand_hw_init(void) /* Enable CS3 */ csa = readl(&matrix->ebicsa); csa |= AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA; + /* NAND flash on D16 */ + csa |= AT91_MATRIX_NFD0_ON_D16; writel(csa, &matrix->ebicsa); /* Configure SMC CS3 for NAND/SmartMedia */ |