From 1719d49c347f2faee387aacbf643d171461820a9 Mon Sep 17 00:00:00 2001 From: Markus Niebel Date: Thu, 23 Oct 2014 15:47:05 +0200 Subject: tqma6: 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: Markus Niebel --- board/tqc/tqma6/tqma6.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'board/tqc') diff --git a/board/tqc/tqma6/tqma6.c b/board/tqc/tqma6/tqma6.c index b552bb8d7e..fd1bd59c6c 100644 --- a/board/tqc/tqma6/tqma6.c +++ b/board/tqc/tqma6/tqma6.c @@ -138,8 +138,10 @@ static iomux_v3_cfg_t const tqma6_ecspi1_pads[] = { NEW_PAD_CTRL(MX6_PAD_EIM_D18__ECSPI1_MOSI, SPI_PAD_CTRL), }; +#define TQMA6_SF_CS_GPIO IMX_GPIO_NR(3, 19) + static unsigned const tqma6_ecspi1_cs[] = { - IMX_GPIO_NR(3, 19), + TQMA6_SF_CS_GPIO, }; static void tqma6_iomuxc_spi(void) @@ -152,6 +154,12 @@ static void tqma6_iomuxc_spi(void) ARRAY_SIZE(tqma6_ecspi1_pads)); } +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return ((bus == CONFIG_SF_DEFAULT_BUS) && + (cs == CONFIG_SF_DEFAULT_CS)) ? TQMA6_SF_CS_GPIO : -1; +} + static struct i2c_pads_info tqma6_i2c3_pads = { /* I2C3: on board LM75, M24C64, */ .scl = { -- cgit v1.2.1