Eric Lee / smarc-fsl-linux-kernel

Commit 2cfac7f7f2e6d11bcba105b3d6ba4d96ba5ad349

Authored by Florian Fainelli 16 years ago

Committed by Ralf Baechle 16 years ago

Exists in master and in 39 other branches

MIPS: BCM63xx: Prepare for watchdog support

This patch prepares the board code to register a bcm63xx_wdt
platform_device that we are going to use in a subsequent patch.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

Showing 2 changed files with 38 additions and 1 deletions Side-by-side Diff

arch/mips/bcm63xx/Makefile
arch/mips/bcm63xx/dev-wdt.c

arch/mips/bcm63xx/Makefile

Diff comments View file @ 2cfac7f

1	1	obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
2		- dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o
	2	+ dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o
3	3	obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
4	4
5	5	obj-y += boards/

arch/mips/bcm63xx/dev-wdt.c

Diff comments View file @ 2cfac7f

	1	+/*
	2	+ * This file is subject to the terms and conditions of the GNU General Public
	3	+ * License. See the file "COPYING" in the main directory of this archive
	4	+ * for more details.
	5	+ *
	6	+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
	7	+ */
	8	+
	9	+#include <linux/init.h>
	10	+#include <linux/kernel.h>
	11	+#include <linux/platform_device.h>
	12	+#include <bcm63xx_cpu.h>
	13	+
	14	+static struct resource wdt_resources[] = {
	15	+ {
	16	+ .start = -1, /* filled at runtime */
	17	+ .end = -1, /* filled at runtime */
	18	+ .flags = IORESOURCE_MEM,
	19	+ },
	20	+};
	21	+
	22	+static struct platform_device bcm63xx_wdt_device = {
	23	+ .name = "bcm63xx-wdt",
	24	+ .id = 0,
	25	+ .num_resources = ARRAY_SIZE(wdt_resources),
	26	+ .resource = wdt_resources,
	27	+};
	28	+
	29	+int __init bcm63xx_wdt_register(void)
	30	+{
	31	+ wdt_resources[0].start = bcm63xx_regset_address(RSET_WDT);
	32	+ wdt_resources[0].end = wdt_resources[0].start;
	33	+ wdt_resources[0].end += RSET_WDT_SIZE - 1;
	34	+
	35	+ return platform_device_register(&bcm63xx_wdt_device);
	36	+}
	37	+arch_initcall(bcm63xx_wdt_register);