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| author | Christian Gmeiner <christian.gmeiner@gmail.com> | 2014-10-22 11:29:51 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-10-23 10:02:16 +0200 |
| commit | 2e3a1f4d1d38eeb641b7f2e40b234372c45a44b5 (patch) | |
| tree | 6675575e5f08aa39e9d638cf636f6762274e2650 | |
| parent | 04451ba347385ee598e485c3406712819a847459 (diff) | |
| download | u-boot-imx-2e3a1f4d1d38eeb641b7f2e40b234372c45a44b5.zip u-boot-imx-2e3a1f4d1d38eeb641b7f2e40b234372c45a44b5.tar.gz u-boot-imx-2e3a1f4d1d38eeb641b7f2e40b234372c45a44b5.tar.bz2 | |
ot1200: fix sf detection
Commit 155fa9af95ac5be857a7327e7a968a296e60d4c8 changed the way
to define a GPIO line, which can be used to force CS high
across multiple transactions. In order to fix sf detection
change board code to make use of board_spi_cs_gpio(..).
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
| -rw-r--r-- | board/bachmann/ot1200/ot1200.c | 5 | ||||
| -rw-r--r-- | include/configs/ot1200.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/board/bachmann/ot1200/ot1200.c b/board/bachmann/ot1200/ot1200.c index 0d5ede5..2962e0c 100644 --- a/board/bachmann/ot1200/ot1200.c +++ b/board/bachmann/ot1200/ot1200.c @@ -98,6 +98,11 @@ static void setup_iomux_spi(void) imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads)); } +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == 2 && cs == 0) ? (IMX_GPIO_NR(1, 3)) : -1; +} + int board_early_init_f(void) { setup_iomux_uart(); diff --git a/include/configs/ot1200.h b/include/configs/ot1200.h index 071880f..d7696bd 100644 --- a/include/configs/ot1200.h +++ b/include/configs/ot1200.h @@ -47,7 +47,7 @@ #define CONFIG_SPI_FLASH_SST #define CONFIG_MXC_SPI #define CONFIG_SF_DEFAULT_BUS 2 -#define CONFIG_SF_DEFAULT_CS (0|(IMX_GPIO_NR(1, 3)<<8)) +#define CONFIG_SF_DEFAULT_CS 0 #define CONFIG_SF_DEFAULT_SPEED 25000000 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) |