mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-26 19:30:50 +02:00
dcd71c4d2e
* adds spi driver, thx daniel git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26355 3c298f89-4303-0410-b956-a3cf2f4a3e73
67 lines
2.0 KiB
Diff
67 lines
2.0 KiB
Diff
From: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
|
|
Date: Thu, 3 Mar 2011 20:42:26 +0000 (+0100)
|
|
Subject: MIPS: lantiq: Add device register helper for SPI controller and devices
|
|
X-Git-Url: http://nbd.name/gitweb.cgi?p=lantiq.git;a=commitdiff_plain;h=b35b07062b718ece9b9cb7b23b12d83a087eafb0;hp=653c95b8b9066c9c6ac08bd64d0ceee439e9fd90
|
|
|
|
MIPS: lantiq: Add device register helper for SPI controller and devices
|
|
|
|
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
|
|
---
|
|
|
|
--- a/arch/mips/lantiq/xway/devices.c
|
|
+++ b/arch/mips/lantiq/xway/devices.c
|
|
@@ -22,6 +22,7 @@
|
|
#include <linux/gpio.h>
|
|
#include <linux/gpio_buttons.h>
|
|
#include <linux/leds.h>
|
|
+#include <linux/spi/spi.h>
|
|
|
|
#include <asm/bootinfo.h>
|
|
#include <asm/irq.h>
|
|
@@ -332,5 +333,27 @@
|
|
lantiq_emulate_madwifi_eep = 1;
|
|
}
|
|
|
|
+static struct resource lq_spi_resources[] = {
|
|
+ {
|
|
+ .start = LQ_SSC_BASE_ADDR,
|
|
+ .end = LQ_SSC_BASE_ADDR + LQ_SSC_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ },
|
|
+ IRQ_RES(spi_tx, LQ_SSC_TIR),
|
|
+ IRQ_RES(spi_rx, LQ_SSC_RIR),
|
|
+ IRQ_RES(spi_err, LQ_SSC_EIR),
|
|
+};
|
|
|
|
+static struct platform_device lq_spi = {
|
|
+ .name = "ltq-spi",
|
|
+ .resource = lq_spi_resources,
|
|
+ .num_resources = ARRAY_SIZE(lq_spi_resources),
|
|
+};
|
|
|
|
+void __init lq_register_spi(struct lq_spi_platform_data *pdata,
|
|
+ struct spi_board_info const *info, unsigned n)
|
|
+{
|
|
+ spi_register_board_info(info, n);
|
|
+ lq_spi.dev.platform_data = pdata;
|
|
+ platform_device_register(&lq_spi);
|
|
+}
|
|
--- a/arch/mips/lantiq/xway/devices.h
|
|
+++ b/arch/mips/lantiq/xway/devices.h
|
|
@@ -11,6 +11,7 @@
|
|
|
|
#include <lantiq_platform.h>
|
|
#include <xway_irq.h>
|
|
+#include <linux/spi/spi.h>
|
|
|
|
extern void __init lq_register_gpio(void);
|
|
extern void __init lq_register_gpio_stp(void);
|
|
@@ -25,5 +26,7 @@
|
|
extern void __init lq_register_asc(int port);
|
|
extern void __init lq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
|
|
extern void __init lq_register_crypto(const char *name);
|
|
+extern void lq_register_spi(struct lq_spi_platform_data *pdata,
|
|
+ struct spi_board_info const *info, unsigned n);
|
|
|
|
#endif
|