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| author |   Bryan Wu <bryan.wu@analog.com> | 2007-11-12 23:24:42 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-11-12 23:24:42 +0800 |
| commit | 5d448dd50712ae42f8176b5bb8db4703bef6f0f5 (patch) | |
| tree | bc0912451dacdb40393516362171da19317800aa /arch/blackfin/mach-bf548 | |
| parent | Blackfin arch: fix bux - only reset the PC when necessary, otherwise gdb gets confused (diff) | |
| download | linux-dev-5d448dd50712ae42f8176b5bb8db4703bef6f0f5.tar.xz linux-dev-5d448dd50712ae42f8176b5bb8db4703bef6f0f5.zip | |
Blackfin arch: move hard coded pin_req to board file
Remove some sort of bloaty code, try to get these pin_req arrays built at compile-time
- move this static things to the blackfin board file
- add pin_req array to struct bfin5xx_spi_master
- tested on BF537/BF548 with SPI flash
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/mach-bf548')
| -rw-r--r-- | arch/blackfin/mach-bf548/boards/ezkit.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 6b6490e66b30..2d30906626f9 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -42,6 +42,7 @@ #include <asm/dma.h> #include <asm/gpio.h> #include <asm/nand.h> +#include <asm/portmux.h> #include <asm/mach/bf54x_keys.h> #include <linux/input.h> #include <linux/spi/ad7877.h> @@ -453,9 +454,10 @@ static struct resource bfin_spi1_resource[] = { }; /* SPI controller data */ -static struct bfin5xx_spi_master bf54x_spi_master_info = { +static struct bfin5xx_spi_master bf54x_spi_master_info0 = { .num_chipselect = 8, .enable_dma = 1, /* master has the ability to do dma transfer */ + .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; static struct platform_device bf54x_spi_master0 = { @@ -464,17 +466,23 @@ static struct platform_device bf54x_spi_master0 = { .num_resources = ARRAY_SIZE(bfin_spi0_resource), .resource = bfin_spi0_resource, .dev = { - .platform_data = &bf54x_spi_master_info, /* Passed to driver */ + .platform_data = &bf54x_spi_master_info0, /* Passed to driver */ }, }; +static struct bfin5xx_spi_master bf54x_spi_master_info1 = { + .num_chipselect = 8, + .enable_dma = 1, /* master has the ability to do dma transfer */ + .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, +}; + static struct platform_device bf54x_spi_master1 = { .name = "bfin-spi", .id = 1, /* Bus number */ .num_resources = ARRAY_SIZE(bfin_spi1_resource), .resource = bfin_spi1_resource, .dev = { - .platform_data = &bf54x_spi_master_info, /* Passed to driver */ + .platform_data = &bf54x_spi_master_info1, /* Passed to driver */ }, }; #endif /* spi master and devices */ |