From c5af5451fcf97f38f0c79cbb9f929af2779f234d Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 16 Jun 2010 19:29:51 +0000 Subject: Blackfin: boards: fix num_chipselect values for on-chip SPI buses The num_chipselect field for on-chip Blackfin SPI buses is supposed to be 1 larger than the number of actual CSs available. This is because the hardware starts counting at 1 and not 0. There is a field for "CS0", but it is marked as "reserved" everywhere. Signed-off-by: Mike Frysinger --- arch/blackfin/mach-bf518/boards/ezbrd.c | 4 ++-- arch/blackfin/mach-bf518/boards/tcm-bf518.c | 2 +- arch/blackfin/mach-bf538/boards/ezkit.c | 4 ++-- arch/blackfin/mach-bf548/boards/cm_bf548.c | 4 ++-- arch/blackfin/mach-bf548/boards/ezkit.c | 4 ++-- 5 files changed, 9 insertions(+), 9 deletions(-) (limited to 'arch') diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c index 44d6d529902..46cb5d410b6 100644 --- a/arch/blackfin/mach-bf518/boards/ezbrd.c +++ b/arch/blackfin/mach-bf518/boards/ezbrd.c @@ -312,7 +312,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) /* SPI (0) */ static struct bfin5xx_spi_master bfin_spi0_info = { - .num_chipselect = 5, + .num_chipselect = 6, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; @@ -347,7 +347,7 @@ static struct platform_device bfin_spi0_device = { /* SPI (1) */ static struct bfin5xx_spi_master bfin_spi1_info = { - .num_chipselect = 5, + .num_chipselect = 6, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; diff --git a/arch/blackfin/mach-bf518/boards/tcm-bf518.c b/arch/blackfin/mach-bf518/boards/tcm-bf518.c index 9b72e5cb21f..bead810a654 100644 --- a/arch/blackfin/mach-bf518/boards/tcm-bf518.c +++ b/arch/blackfin/mach-bf518/boards/tcm-bf518.c @@ -291,7 +291,7 @@ static struct platform_device bfin_spi0_device = { /* SPI (1) */ static struct bfin5xx_spi_master bfin_spi1_info = { - .num_chipselect = 5, + .num_chipselect = 6, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c index 1a1f65855b0..c6fb0a52f84 100644 --- a/arch/blackfin/mach-bf538/boards/ezkit.c +++ b/arch/blackfin/mach-bf538/boards/ezkit.c @@ -695,7 +695,7 @@ static struct platform_device bf538_spi_master0 = { }; static struct bfin5xx_spi_master bf538_spi_master_info1 = { - .num_chipselect = 8, + .num_chipselect = 2, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; @@ -711,7 +711,7 @@ static struct platform_device bf538_spi_master1 = { }; static struct bfin5xx_spi_master bf538_spi_master_info2 = { - .num_chipselect = 8, + .num_chipselect = 2, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI2_SCK, P_SPI2_MISO, P_SPI2_MOSI, 0}, }; diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c index 6162833167e..f0c0eef95ba 100644 --- a/arch/blackfin/mach-bf548/boards/cm_bf548.c +++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c @@ -966,7 +966,7 @@ static struct resource bfin_spi1_resource[] = { /* SPI controller data */ static struct bfin5xx_spi_master bf54x_spi_master_info0 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; @@ -982,7 +982,7 @@ static struct platform_device bf54x_spi_master0 = { }; static struct bfin5xx_spi_master bf54x_spi_master_info1 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 176d56394f1..f4885418ac8 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -1107,7 +1107,7 @@ static struct resource bfin_spi1_resource[] = { /* SPI controller data */ static struct bfin5xx_spi_master bf54x_spi_master_info0 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; @@ -1123,7 +1123,7 @@ static struct platform_device bf54x_spi_master0 = { }; static struct bfin5xx_spi_master bf54x_spi_master_info1 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; -- cgit v1.2.3-70-g09d2