diff options
| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2011-07-01 12:25:24 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-07-04 23:22:25 +0200 |
| commit | 64393b3ae4e3cc86e2d622f682d736ec973364b6 (patch) | |
| tree | c00b503c0c33dcfaa4ec2fab73608c3db9053d6c /arch/arm/mach-at91/board-cap9adk.c | |
| parent | at91: Use "pclk" as con_id on at91cap9 and at91rm9200 (diff) | |
| download | linux-64393b3ae4e3cc86e2d622f682d736ec973364b6.tar.xz linux-64393b3ae4e3cc86e2d622f682d736ec973364b6.zip | |
AT91: Change nand buswidth logic to match hardware default configuration
The recently modified nand buswitth configuration is not aligned with
board reality: the double footprint on boards is always populated with 8bits
buswidth nand flashes.
So we have to consider that without particular configuration the 8bits
buswidth is selected by default.
Moreover, the previous logic was always using !board_have_nand_8bit(), we
change it to a simpler: board_have_nand_16bit().
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-at91/board-cap9adk.c')
| -rw-r--r-- | arch/arm/mach-at91/board-cap9adk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index 1904fdf87613..cdb65d483250 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c @@ -215,7 +215,7 @@ static void __init cap9adk_add_device_nand(void) csa = at91_sys_read(AT91_MATRIX_EBICSA); at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); - cap9adk_nand_data.bus_width_16 = !board_have_nand_8bit(); + cap9adk_nand_data.bus_width_16 = board_have_nand_16bit(); /* setup bus-width (8 or 16) */ if (cap9adk_nand_data.bus_width_16) cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_16; |