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ramips: rt305x: introduce rt305x_register_spi helper

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Based on a patch by Sergiy <piratfm@gmail.com>

SVN-Revision: 27810
This commit is contained in:
Gabor Juhos 2011-07-28 10:56:27 +00:00
parent 57122e7ccc
commit c6db514de8
2 changed files with 24 additions and 0 deletions
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22
target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
View File

@ -14,6 +14,7 @@
#include <linux/clk.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/rt2x00_platform.h>
#include <asm/addrspace.h>
@ -220,3 +221,24 @@ void __init rt305x_register_wdt(void)
platform_device_register(&rt305x_wdt_device);
}
static struct resource rt305x_spi_resources[] = {
{
.flags = IORESOURCE_MEM,
.start = RT305X_SPI_BASE,
.end = RT305X_SPI_BASE + RT305X_SPI_SIZE - 1,
},
};
static struct platform_device rt305x_spi_device = {
.name = "ramips-spi",
.id = 0,
.resource = rt305x_spi_resources,
.num_resources = ARRAY_SIZE(rt305x_spi_resources),
};
void __init rt305x_register_spi(struct spi_board_info *info, int n)
{
spi_register_board_info(info, n);
platform_device_register(&rt305x_spi_device);
}

2
target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h
View File

@ -14,6 +14,7 @@
#include <asm/mach-ralink/rt305x_esw_platform.h>
struct physmap_flash_data;
struct spi_board_info;
extern struct rt305x_esw_platform_data rt305x_esw_data;
@ -21,6 +22,7 @@ void rt305x_register_flash(unsigned int id, struct physmap_flash_data *pdata);
void rt305x_register_ethernet(void);
void rt305x_register_wifi(void);
void rt305x_register_wdt(void);
void rt305x_register_spi(struct spi_board_info *info, int n);
#endif /* __RT305X_DEVICES_H */