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authorHeiko Schocher <hs@denx.de>2014-10-30 13:14:03 +0100
committerStefano Babic <sbabic@denx.de>2014-11-03 11:21:50 +0100
commit2f6bb0a9419ec8016524142cb54fef81038b346e (patch)
tree1089ba3c808848a9bb0960cf09c165c055401b74
parent8fe280f330ddfd4a9e395ca15ab4019a1a32aa1f (diff)
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arm, imx, spi: detect spi flash again on aristainetos board
155fa9af95a "spi: mxc: fix sf probe when using mxc_spi" break spi flash detection on the aristainetos board. Fix this. Signed-off-by: Heiko Schocher <hs@denx.de>
-rw-r--r--board/aristainetos/aristainetos.c6
-rw-r--r--include/configs/aristainetos.h2
2 files changed, 7 insertions, 1 deletions
diff --git a/board/aristainetos/aristainetos.c b/board/aristainetos/aristainetos.c
index 3bfcf5b..06922c0 100644
--- a/board/aristainetos/aristainetos.c
+++ b/board/aristainetos/aristainetos.c
@@ -230,6 +230,12 @@ static iomux_v3_cfg_t const backlight_pads[] = {
MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+ return (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
+ ? (IMX_GPIO_NR(3, 20)) : -1;
+}
+
static void setup_spi(void)
{
int i;
diff --git a/include/configs/aristainetos.h b/include/configs/aristainetos.h
index 20aea85..e6a08df 100644
--- a/include/configs/aristainetos.h
+++ b/include/configs/aristainetos.h
@@ -77,7 +77,7 @@
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_MXC_SPI
#define CONFIG_SF_DEFAULT_BUS 3
-#define CONFIG_SF_DEFAULT_CS (0|(IMX_GPIO_NR(3, 20)<<8))
+#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 20000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN