From 75c71fcaa0f4900ea2ad28c7e2a4fcc1ba32a260 Mon Sep 17 00:00:00 2001
From: juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 27 May 2012 17:10:00 +0000
Subject: ramips: rt3883: add device registration code for the SPI controller
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31922 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
.../ramips/files/arch/mips/ralink/rt3883/devices.c | 23 ++++++++++++++++++++++
.../ramips/files/arch/mips/ralink/rt3883/devices.h | 3 +++
2 files changed, 26 insertions(+)
(limited to 'target/linux/ramips/files/arch/mips')
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.c b/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.c
index 8d394bb62..c9863ab39 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.c
@@ -14,6 +14,7 @@
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <linux/dma-mapping.h>
+#include <linux/spi/spi.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/clk.h>
@@ -378,3 +379,25 @@ void __init rt3883_register_nand(void)
{
platform_device_register(&rt3883_nand_device);
}
+
+static struct resource rt3883_spi_resources[] = {
+ {
+ .flags = IORESOURCE_MEM,
+ .start = RT3883_SPI_BASE,
+ .end = RT3883_SPI_BASE + RT3883_SPI_SIZE - 1,
+ },
+};
+
+static struct platform_device rt3883_spi_device = {
+ .name = "ramips-spi",
+ .id = 0,
+ .resource = rt3883_spi_resources,
+ .num_resources = ARRAY_SIZE(rt3883_spi_resources),
+};
+
+void __init rt3883_register_spi(struct spi_board_info *info, int n)
+{
+ spi_register_board_info(info, n);
+ platform_device_register(&rt3883_spi_device);
+}
+
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.h b/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.h
index bbddc7e9c..808bcb2d3 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.h
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/devices.h
@@ -12,6 +12,7 @@
#define _RT3883_DEVICES_H
struct physmap_flash_data;
+struct spi_board_info;
extern struct physmap_flash_data rt3883_flash0_data;
extern struct physmap_flash_data rt3883_flash1_data;
@@ -28,4 +29,6 @@ extern struct rt2x00_platform_data rt3883_wlan_data;
void rt3883_register_wlan(void);
void rt3883_register_wdt(bool enable_reset);
+void rt3883_register_spi(struct spi_board_info *info, int n);
+
#endif /* _RT3883_DEVICES_H */
--
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