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authorGabor Juhos <juhosg@openwrt.org>2011-07-28 10:56:27 +0000
committerGabor Juhos <juhosg@openwrt.org>2011-07-28 10:56:27 +0000
commitca953db190c06a15636d59c35c7e32aee234b6c4 (patch)
treee1e23cc527968fb63e584fbc20da64bdcf08655c
parenta5c4fa95265639eee73efbc1a2aa94c513ae5b81 (diff)
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ramips: rt305x: introduce rt305x_register_spi helper
Based on a patch by Sergiy <piratfm@gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27810 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c22
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h2
2 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
index ce6e4d8c71..aa8f10e0bf 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
@@ -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);
+}
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h
index 352243c147..e37fe47a57 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h
@@ -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 */