Orion: orion -> orion5x rename

Do a global s/orion/orion5x/ of the Orion 5x-specific bits (i.e.
not the plat-orion bits.)

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Saeed Bishara <saeed@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

1 files changed, 320 insertions, 0 deletions

diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
new file mode 100644
index 00000000000..d67790ef236
--- /dev/null
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -0,0 +1,320 @@
+/*
+ * arch/arm/mach-orion5x/dns323-setup.c
+ *
+ * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/pci.h>
+#include <linux/irq.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/leds.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/i2c.h>
+#include <asm/mach-types.h>
+#include <asm/gpio.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/pci.h>
+#include <asm/arch/orion5x.h>
+#include "common.h"
+
+#define DNS323_GPIO_LED_RIGHT_AMBER	1
+#define DNS323_GPIO_LED_LEFT_AMBER	2
+#define DNS323_GPIO_LED_POWER		5
+#define DNS323_GPIO_OVERTEMP		6
+#define DNS323_GPIO_RTC			7
+#define DNS323_GPIO_POWER_OFF		8
+#define DNS323_GPIO_KEY_POWER		9
+#define DNS323_GPIO_KEY_RESET		10
+
+/****************************************************************************
+ * PCI setup
+ */
+
+static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	/* PCI-E */
+	if (dev->bus->number == orion5x_pcie_local_bus_nr())
+		return IRQ_ORION5X_PCIE0_INT;
+
+	pr_err("%s: requested mapping for unknown bus\n", __func__);
+
+	return -1;
+}
+
+static struct hw_pci dns323_pci __initdata = {
+	.nr_controllers = 1,
+	.swizzle	= pci_std_swizzle,
+	.setup		= orion5x_pci_sys_setup,
+	.scan		= orion5x_pci_sys_scan_bus,
+	.map_irq	= dns323_pci_map_irq,
+};
+
+static int __init dns323_pci_init(void)
+{
+	if (machine_is_dns323())
+		pci_common_init(&dns323_pci);
+
+	return 0;
+}
+
+subsys_initcall(dns323_pci_init);
+
+/****************************************************************************
+ * Ethernet
+ */
+
+static struct mv643xx_eth_platform_data dns323_eth_data = {
+	.phy_addr = 8,
+	.force_phy_addr = 1,
+};
+
+/****************************************************************************
+ * 8MiB NOR flash (Spansion S29GL064M90TFIR4)
+ *
+ * Layout as used by D-Link:
+ *  0x00000000-0x00010000 : "MTD1"
+ *  0x00010000-0x00020000 : "MTD2"
+ *  0x00020000-0x001a0000 : "Linux Kernel"
+ *  0x001a0000-0x007d0000 : "File System"
+ *  0x007d0000-0x00800000 : "u-boot"
+ */
+
+#define DNS323_NOR_BOOT_BASE 0xf4000000
+#define DNS323_NOR_BOOT_SIZE SZ_8M
+
+static struct mtd_partition dns323_partitions[] = {
+	{
+		.name	= "MTD1",
+		.size	= 0x00010000,
+		.offset	= 0,
+	}, {
+		.name	= "MTD2",
+		.size	= 0x00010000,
+		.offset = 0x00010000,
+	}, {
+		.name	= "Linux Kernel",
+		.size	= 0x00180000,
+		.offset	= 0x00020000,
+	}, {
+		.name	= "File System",
+		.size	= 0x00630000,
+		.offset	= 0x001A0000,
+	}, {
+		.name	= "u-boot",
+		.size	= 0x00030000,
+		.offset	= 0x007d0000,
+	}
+};
+
+static struct physmap_flash_data dns323_nor_flash_data = {
+	.width		= 1,
+	.parts		= dns323_partitions,
+	.nr_parts	= ARRAY_SIZE(dns323_partitions)
+};
+
+static struct resource dns323_nor_flash_resource = {
+	.flags		= IORESOURCE_MEM,
+	.start		= DNS323_NOR_BOOT_BASE,
+	.end		= DNS323_NOR_BOOT_BASE + DNS323_NOR_BOOT_SIZE - 1,
+};
+
+static struct platform_device dns323_nor_flash = {
+	.name		= "physmap-flash",
+	.id		= 0,
+	.dev		= { .platform_data = &dns323_nor_flash_data, },
+	.resource	= &dns323_nor_flash_resource,
+	.num_resources	= 1,
+};
+
+/****************************************************************************
+ * GPIO LEDs (simple - doesn't use hardware blinking support)
+ */
+
+static struct gpio_led dns323_leds[] = {
+	{
+		.name = "power:blue",
+		.gpio = DNS323_GPIO_LED_POWER,
+		.active_low = 1,
+	}, {
+		.name = "right:amber",
+		.gpio = DNS323_GPIO_LED_RIGHT_AMBER,
+		.active_low = 1,
+	}, {
+		.name = "left:amber",
+		.gpio = DNS323_GPIO_LED_LEFT_AMBER,
+		.active_low = 1,
+	},
+};
+
+static struct gpio_led_platform_data dns323_led_data = {
+	.num_leds	= ARRAY_SIZE(dns323_leds),
+	.leds		= dns323_leds,
+};
+
+static struct platform_device dns323_gpio_leds = {
+	.name		= "leds-gpio",
+	.id		= -1,
+	.dev		= { .platform_data = &dns323_led_data, },
+};
+
+/****************************************************************************
+ * GPIO Attached Keys
+ */
+
+static struct gpio_keys_button dns323_buttons[] = {
+	{
+		.code		= KEY_RESTART,
+		.gpio		= DNS323_GPIO_KEY_RESET,
+		.desc		= "Reset Button",
+		.active_low	= 1,
+	},
+	{
+		.code		= KEY_POWER,
+		.gpio		= DNS323_GPIO_KEY_POWER,
+		.desc		= "Power Button",
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_platform_data dns323_button_data = {
+	.buttons	= dns323_buttons,
+	.nbuttons       = ARRAY_SIZE(dns323_buttons),
+};
+
+static struct platform_device dns323_button_device = {
+	.name		= "gpio-keys",
+	.id		= -1,
+	.num_resources	= 0,
+	.dev		= { .platform_data  = &dns323_button_data, },
+};
+
+/****************************************************************************
+ * General Setup
+ */
+
+static struct platform_device *dns323_plat_devices[] __initdata = {
+	&dns323_nor_flash,
+	&dns323_gpio_leds,
+	&dns323_button_device,
+};
+
+/*
+ * On the DNS-323 the following devices are attached via I2C:
+ *
+ *  i2c addr | chip        | description
+ *  0x3e     | GMT G760Af  | fan speed PWM controller
+ *  0x48     | GMT G751-2f | temp. sensor and therm. watchdog (LM75 compatible)
+ *  0x68     | ST M41T80   | RTC w/ alarm
+ */
+static struct i2c_board_info __initdata dns323_i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("g760a", 0x3e),
+		.type = "g760a",
+	},
+#if 0
+	/* this entry requires the new-style driver model lm75 driver,
+	 * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */
+	{
+		I2C_BOARD_INFO("lm75", 0x48),
+		.type = "g751",
+	},
+#endif
+	{
+		I2C_BOARD_INFO("rtc-m41t80", 0x68),
+		.type = "m41t80",
+	}
+};
+
+/* DNS-323 specific power off method */
+static void dns323_power_off(void)
+{
+	pr_info("%s: triggering power-off...\n", __func__);
+	gpio_set_value(DNS323_GPIO_POWER_OFF, 1);
+}
+
+static void __init dns323_init(void)
+{
+	/* Setup basic Orion functions. Need to be called early. */
+	orion5x_init();
+
+	/* setup flash mapping
+	 * CS3 holds a 8 MB Spansion S29GL064M90TFIR4
+	 */
+	orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
+
+	/* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIE
+	 *
+	 * Open a special address decode windows for the PCIE WA.
+	 */
+	orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
+				ORION5X_PCIE_WA_SIZE);
+
+	/* set MPP to 0 as D-Link's 2.6.12.6 kernel did */
+	orion5x_write(MPP_0_7_CTRL, 0);
+	orion5x_write(MPP_8_15_CTRL, 0);
+	orion5x_write(MPP_16_19_CTRL, 0);
+	orion5x_write(MPP_DEV_CTRL, 0);
+
+	/* Define used GPIO pins
+
+	  GPIO Map:
+
+	  |  0 |     | PEX_RST_OUT (not controlled by GPIO)
+	  |  1 | Out | right amber LED (= sata ch0 LED)  (low-active)
+	  |  2 | Out | left  amber LED (= sata ch1 LED)  (low-active)
+	  |  3 | Out | //unknown//
+	  |  4 | Out | power button LED (low-active, together with pin #5)
+	  |  5 | Out | power button LED (low-active, together with pin #4)
+	  |  6 | In  | GMT G751-2f overtemp. shutdown signal (low-active)
+	  |  7 | In  | M41T80 nIRQ/OUT/SQW signal
+	  |  8 | Out | triggers power off (high-active)
+	  |  9 | In  | power button switch (low-active)
+	  | 10 | In  | reset button switch (low-active)
+	  | 11 | Out | //unknown//
+	  | 12 | Out | //unknown//
+	  | 13 | Out | //unknown//
+	  | 14 | Out | //unknown//
+	  | 15 | Out | //unknown//
+	*/
+	orion5x_gpio_set_valid_pins(0x07f6);
+
+	/* register dns323 specific power-off method */
+	if ((gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0)
+	    || (gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0))
+		pr_err("DNS323: failed to setup power-off GPIO\n");
+
+	pm_power_off = dns323_power_off;
+
+	/* register flash and other platform devices */
+	platform_add_devices(dns323_plat_devices,
+			     ARRAY_SIZE(dns323_plat_devices));
+
+	i2c_register_board_info(0, dns323_i2c_devices,
+				ARRAY_SIZE(dns323_i2c_devices));
+
+	orion5x_eth_init(&dns323_eth_data);
+}
+
+/* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */
+MACHINE_START(DNS323, "D-Link DNS-323")
+	/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
+	.phys_io	= ORION5X_REGS_PHYS_BASE,
+	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+	.boot_params	= 0x00000100,
+	.init_machine	= dns323_init,
+	.map_io		= orion5x_map_io,
+	.init_irq	= orion5x_init_irq,
+	.timer		= &orion5x_timer,
+	.fixup		= tag_fixup_mem32,
+MACHINE_END