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Blackfin: boards: fix num_chipselect values for on-chip SPI buses

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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 <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-06-16 19:29:51 +00:00
parent 8effc4a68b
commit c5af5451fc
5 changed files with 9 additions and 9 deletions
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4
arch/blackfin/mach-bf518/boards/ezbrd.c
View File

@ -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},
};

2
arch/blackfin/mach-bf518/boards/tcm-bf518.c
View File

@ -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},
};

4
arch/blackfin/mach-bf538/boards/ezkit.c
View File

@ -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},
};

4
arch/blackfin/mach-bf548/boards/cm_bf548.c
View File

@ -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},
};

4
arch/blackfin/mach-bf548/boards/ezkit.c
View File

@ -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},
};