[ramips] move files to files-3.7

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36161 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 211 insertions, 0 deletions

diff --git a/target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/devices.c b/target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/devices.c
new file mode 100644
index 000000000..196810a30
--- /dev/null
+++ b/target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/devices.c
@@ -0,0 +1,211 @@
+/*
+ *  Ralink RT288x SoC platform device registration
+ *
+ *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
+#include <linux/etherdevice.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/rt2x00_platform.h>
+
+#include <asm/addrspace.h>
+
+#include <asm/mach-ralink/rt288x.h>
+#include <asm/mach-ralink/rt288x_regs.h>
+#include <asm/mach-ralink/ramips_eth_platform.h>
+
+#include "devices.h"
+
+static struct resource rt288x_flash0_resources[] = {
+	{
+		.flags	= IORESOURCE_MEM,
+		.start	= KSEG1ADDR(RT2880_FLASH0_BASE),
+		.end	= KSEG1ADDR(RT2880_FLASH0_BASE) +
+			  RT2880_FLASH0_SIZE - 1,
+	},
+};
+
+struct physmap_flash_data rt288x_flash0_data;
+static struct platform_device rt288x_flash0_device = {
+	.name		= "physmap-flash",
+	.resource	= rt288x_flash0_resources,
+	.num_resources	= ARRAY_SIZE(rt288x_flash0_resources),
+	.dev = {
+		.platform_data = &rt288x_flash0_data,
+	},
+};
+
+static struct resource rt288x_flash1_resources[] = {
+	{
+		.flags	= IORESOURCE_MEM,
+		.start	= KSEG1ADDR(RT2880_FLASH1_BASE),
+		.end	= KSEG1ADDR(RT2880_FLASH1_BASE) +
+			  RT2880_FLASH1_SIZE - 1,
+	},
+};
+
+struct physmap_flash_data rt288x_flash1_data;
+static struct platform_device rt288x_flash1_device = {
+	.name		= "physmap-flash",
+	.resource	= rt288x_flash1_resources,
+	.num_resources	= ARRAY_SIZE(rt288x_flash1_resources),
+	.dev = {
+		.platform_data = &rt288x_flash1_data,
+	},
+};
+
+static int rt288x_flash_instance __initdata;
+void __init rt288x_register_flash(unsigned int id)
+{
+	struct platform_device *pdev;
+	struct physmap_flash_data *pdata;
+	u32 t;
+	int reg;
+
+	switch (id) {
+	case 0:
+		pdev = &rt288x_flash0_device;
+		reg = MEMC_REG_FLASH_CFG0;
+		break;
+	case 1:
+		pdev = &rt288x_flash1_device;
+		reg = MEMC_REG_FLASH_CFG1;
+		break;
+	default:
+		return;
+	}
+
+	t = rt288x_memc_rr(reg);
+	t = (t >> FLASH_CFG_WIDTH_SHIFT) & FLASH_CFG_WIDTH_MASK;
+
+	pdata = pdev->dev.platform_data;
+	switch (t) {
+	case FLASH_CFG_WIDTH_8BIT:
+		pdata->width = 1;
+		break;
+	case FLASH_CFG_WIDTH_16BIT:
+		pdata->width = 2;
+		break;
+	case FLASH_CFG_WIDTH_32BIT:
+		pdata->width = 4;
+		break;
+	default:
+		printk(KERN_ERR "RT288x: flash bank%u witdh is invalid\n", id);
+		return;
+	}
+
+	pdev->id = rt288x_flash_instance;
+
+	platform_device_register(pdev);
+	rt288x_flash_instance++;
+}
+
+static struct resource rt288x_wifi_resources[] = {
+	{
+		.start	= RT2880_WMAC_BASE,
+		.end	= RT2880_WMAC_BASE + 0x3FFFF,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= RT288X_CPU_IRQ_WNIC,
+		.end	= RT288X_CPU_IRQ_WNIC,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct rt2x00_platform_data rt288x_wifi_data;
+static struct platform_device rt288x_wifi_device = {
+	.name			= "rt2800_wmac",
+	.resource		= rt288x_wifi_resources,
+	.num_resources	= ARRAY_SIZE(rt288x_wifi_resources),
+	.dev = {
+		.platform_data = &rt288x_wifi_data,
+	}
+};
+
+void __init rt288x_register_wifi(void)
+{
+	rt288x_wifi_data.eeprom_file_name = "soc_wmac.eeprom";
+	platform_device_register(&rt288x_wifi_device);
+}
+
+static void rt288x_fe_reset(void)
+{
+	rt288x_sysc_wr(RT2880_RESET_FE, SYSC_REG_RESET_CTRL);
+}
+
+static struct resource rt288x_eth_resources[] = {
+	{
+		.start	= RT2880_FE_BASE,
+		.end	= RT2880_FE_BASE + PAGE_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= RT288X_CPU_IRQ_FE,
+		.end	= RT288X_CPU_IRQ_FE,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct ramips_eth_platform_data rt288x_eth_data;
+static struct platform_device rt288x_eth_device = {
+	.name		= "ramips_eth",
+	.resource	= rt288x_eth_resources,
+	.num_resources	= ARRAY_SIZE(rt288x_eth_resources),
+	.dev = {
+		.platform_data = &rt288x_eth_data,
+	}
+};
+
+void __init rt288x_register_ethernet(void)
+{
+	struct clk *clk;
+
+	clk = clk_get(NULL, "sys");
+	if (IS_ERR(clk))
+		panic("unable to get SYS clock, err=%ld", PTR_ERR(clk));
+
+	rt288x_eth_data.sys_freq = clk_get_rate(clk);
+	rt288x_eth_data.reset_fe = rt288x_fe_reset;
+	rt288x_eth_data.min_pkt_len = 64;
+
+	if (!is_valid_ether_addr(rt288x_eth_data.mac))
+		random_ether_addr(rt288x_eth_data.mac);
+
+	platform_device_register(&rt288x_eth_device);
+}
+
+static struct resource rt288x_wdt_resources[] = {
+	{
+		.start	= RT2880_TIMER_BASE,
+		.end	= RT2880_TIMER_BASE + RT2880_TIMER_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device rt288x_wdt_device = {
+	.name		= "ramips-wdt",
+	.id		= -1,
+	.resource	= rt288x_wdt_resources,
+	.num_resources	= ARRAY_SIZE(rt288x_wdt_resources),
+};
+
+void __init rt288x_register_wdt(void)
+{
+	u32 t;
+
+	/* enable WDT reset output on pin SRAM_CS_N */
+	t = rt288x_sysc_rr(SYSC_REG_CLKCFG);
+	t |= CLKCFG_SRAM_CS_N_WDT;
+	rt288x_sysc_wr(t, SYSC_REG_CLKCFG);
+
+	platform_device_register(&rt288x_wdt_device);
+}