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authorMike Frysinger <vapier@gentoo.org>2010-06-16 15:29:51 -0400
committerMike Frysinger <vapier@gentoo.org>2010-10-22 03:48:52 -0400
commitc5af5451fcf97f38f0c79cbb9f929af2779f234d (patch)
treec24e4a7aedea0c5ec5041fd1f697976d41c6d667 /arch/blackfin/mach-bf548/boards/ezkit.c
parent8effc4a68bfc341764a2e3f3006c6dc8e67e9a67 (diff)
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 <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-bf548/boards/ezkit.c')
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 176d56394f1b..f4885418ac8f 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[] = {
1107 1107
1108/* SPI controller data */ 1108/* SPI controller data */
1109static struct bfin5xx_spi_master bf54x_spi_master_info0 = { 1109static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
1110 .num_chipselect = 3, 1110 .num_chipselect = 4,
1111 .enable_dma = 1, /* master has the ability to do dma transfer */ 1111 .enable_dma = 1, /* master has the ability to do dma transfer */
1112 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, 1112 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1113}; 1113};
@@ -1123,7 +1123,7 @@ static struct platform_device bf54x_spi_master0 = {
1123}; 1123};
1124 1124
1125static struct bfin5xx_spi_master bf54x_spi_master_info1 = { 1125static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
1126 .num_chipselect = 3, 1126 .num_chipselect = 4,
1127 .enable_dma = 1, /* master has the ability to do dma transfer */ 1127 .enable_dma = 1, /* master has the ability to do dma transfer */
1128 .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, 1128 .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
1129}; 1129};