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path: root/target/linux/brcm63xx/patches-3.3/513-board_livebox.patch
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--- a/arch/mips/bcm63xx/boards/Kconfig
+++ b/arch/mips/bcm63xx/boards/Kconfig
@@ -8,4 +8,10 @@ config BOARD_BCM963XX
 	select SSB
        help
 
+config BOARD_LIVEBOX
+	bool "Inventel Livebox(es) boards"
+	select SSB
+	help
+	 Inventel Livebox boards using the RedBoot bootloader.
+
 endchoice
--- a/arch/mips/bcm63xx/boards/Makefile
+++ b/arch/mips/bcm63xx/boards/Makefile
@@ -1,3 +1,4 @@
 obj-$(CONFIG_BOARD_BCM963XX)		+= board_bcm963xx.o
+obj-$(CONFIG_BOARD_LIVEBOX)		+= board_livebox.o
 
 ccflags-y := -Werror
--- /dev/null
+++ b/arch/mips/bcm63xx/boards/board_livebox.c
@@ -0,0 +1,368 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/ssb/ssb.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/spi/spi.h>
+#include <asm/addrspace.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_uart.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_dev_pci.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_dev_dsp.h>
+#include <bcm63xx_dev_pcmcia.h>
+#include <bcm63xx_dev_usb_ohci.h>
+#include <bcm63xx_dev_usb_ehci.h>
+#include <bcm63xx_dev_spi.h>
+#include <board_bcm963xx.h>
+
+#define PFX	"board_livebox: "
+
+#define LIVEBOX_KEYS_POLL_INTERVAL	20
+#define LIVEBOX_KEYS_DEBOUNCE_INTERVAL	(LIVEBOX_KEYS_POLL_INTERVAL * 3)
+
+static unsigned int mac_addr_used = 0;
+static struct board_info board;
+
+/*
+ * known 6348 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6348
+static struct board_info __initdata board_livebox_blue5g = {
+	.name				= "Livebox-blue-5g",
+	.expected_cpu_id		= 0x6348,
+
+	.has_uart0			= 1,
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		  .has_phy		= 1,
+		  .phy_id 		= 31,
+	},
+
+	.has_ohci0			= 1,
+	.has_pccard			= 1,
+
+	.has_dsp			= 0, /*TODO some Liveboxes have dsp*/
+	.dsp = {
+		.gpio_rst		= 6, /*FIXME eth1 shares gpio6 with dsp?*/
+		.gpio_int		= 35,
+		.cs			= 2,
+		.ext_irq		= 2,
+	},
+
+	.leds = {
+		{
+			.name		= "Livebox-blue-5g::adsl-fail",
+			.gpio		= 0,
+			.active_low	= 0,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "Livebox-blue-5g::adsl",
+			.gpio		= 1,
+		},
+		{
+			.name		= "Livebox-blue-5g::traffic",
+			.gpio		= 2,
+		},
+		{
+			.name		= "Livebox-blue-5g::phone",
+			.gpio		= 3,
+		},
+		{
+			.name		= "Livebox-blue-5g::wifi",
+			.gpio		= 4,
+		},
+	},
+
+	.buttons = {
+		{
+			.desc		= "BTN_1",
+			.gpio		= 36,
+			.active_low	= 1,
+			.type		= EV_KEY,
+			.code		= BTN_1,
+			.debounce_interval = LIVEBOX_KEYS_DEBOUNCE_INTERVAL,
+		},
+		{
+			.desc		= "BTN_2",
+			.gpio		= 7,
+			.active_low	= 1,
+			.type		= EV_KEY,
+			.code		= BTN_2,
+			.debounce_interval = LIVEBOX_KEYS_DEBOUNCE_INTERVAL,
+		},
+
+	},
+};
+#endif
+
+/*
+ * all boards
+ */
+static const struct board_info __initdata *bcm963xx_boards[] = {
+#ifdef CONFIG_BCM63XX_CPU_6348
+	&board_livebox_blue5g
+#endif
+};
+/*
+ * return board name for /proc/cpuinfo
+ */
+const char *board_get_name(void)
+{
+	return board.name;
+}
+
+/*
+ * register & return a new board mac address
+ */
+static int board_get_mac_address(u8 *mac)
+{
+	u8 *p;
+	int count;
+
+	memcpy(mac, (u8 *)0xBEBFF377, ETH_ALEN);
+
+	p = mac + ETH_ALEN - 1;
+	count = mac_addr_used;
+
+	while (count--) {
+		do {
+			(*p)++;
+			if (*p != 0)
+				break;
+			p--;
+		} while (p != mac);
+	}
+
+	if (p == mac) {
+		printk(KERN_ERR PFX "unable to fetch mac address\n");
+		return -ENODEV;
+	}
+        mac_addr_used++;
+
+	return 0;
+}
+
+/*
+ * early init callback
+ */
+#define LIVEBOX_GPIO_DETECT_MASK	0x000000ff
+#define LIVEBOX_BOOT_ADDR		0x1e400000
+
+#define LIVEBOX_HW_BLUE5G_9		0x90
+
+void __init board_prom_init(void)
+{
+	u32 val;
+	u8 hw_version;
+
+	/* Get hardware version */
+	val = bcm_gpio_readl(GPIO_CTL_LO_REG);
+	val &= ~LIVEBOX_GPIO_DETECT_MASK;
+	bcm_gpio_writel(val, GPIO_CTL_LO_REG);
+
+	hw_version = bcm_gpio_readl(GPIO_DATA_LO_REG) & LIVEBOX_GPIO_DETECT_MASK;
+	switch (hw_version) {
+	case LIVEBOX_HW_BLUE5G_9:
+		printk(KERN_INFO PFX "Livebox BLUE5G.9\n");
+		memcpy(&board, bcm963xx_boards[0], sizeof(board));
+		break;
+	default:
+		printk(KERN_INFO PFX "Unknown livebox version: %02x\n", hw_version);
+		break;
+	}
+
+	/* use default livebox configuration */
+	memcpy(&board, bcm963xx_boards[0], sizeof(board));
+
+	/* setup pin multiplexing depending on board enabled device,
+	 * this has to be done this early since PCI init is done
+	 * inside arch_initcall */
+	val = 0;
+
+#ifdef CONFIG_PCI
+	if (board.has_pci) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G2_PCI;
+	}
+#endif
+	if (board.has_pccard) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G1_MII_PCCARD;
+	}
+
+	if (board.has_enet0 && !board.enet0.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+	}
+
+	if (board.has_enet1 && !board.enet1.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+			printk(KERN_INFO PFX "resetting gpio6 for eth1...\n");
+			gpio_request(6, "dsp_eth_rst");
+			gpio_direction_output(6, 0);
+			gpio_set_value(6, 1);
+	}
+
+	bcm_gpio_writel(val, GPIO_MODE_REG);
+}
+
+/*
+ * second stage init callback, good time to panic if we couldn't
+ * identify on which board we're running since early printk is working
+ */
+void __init board_setup(void)
+{
+	if (!board.name[0])
+		panic("unable to detect bcm963xx board");
+	printk(KERN_INFO PFX "board name: %s\n", board.name);
+
+	/* make sure we're running on expected cpu */
+	if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
+		panic("unexpected CPU for bcm963xx board");
+}
+
+static struct physmap_flash_data flash_data = {
+	.width			= 2,
+};
+
+static struct resource mtd_resources[] = {
+	{
+		.start          = 0,    /* filled at runtime */
+		.end            = 0,    /* filled at runtime */
+		.flags          = IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device mtd_dev = {
+	.name			= "physmap-flash",
+	.resource		= mtd_resources,
+	.num_resources		= ARRAY_SIZE(mtd_resources),
+	.dev			= {
+		.platform_data	= &flash_data,
+	},
+};
+
+static struct gpio_led_platform_data bcm63xx_led_data;
+
+static struct platform_device bcm63xx_gpio_leds = {
+	.name			= "leds-gpio",
+	.id			= 0,
+	.dev.platform_data	= &bcm63xx_led_data,
+};
+
+static struct gpio_keys_platform_data bcm63xx_gpio_keys_data = {
+	.poll_interval  = LIVEBOX_KEYS_POLL_INTERVAL,
+};
+
+static struct platform_device bcm63xx_gpio_keys_device = {
+	.name		= "gpio-keys-polled",
+	.id		= 0,
+	.dev.platform_data = &bcm63xx_gpio_keys_data,
+};
+
+/*
+ * third stage init callback, register all board devices.
+ */
+int __init board_register_devices(void)
+{
+	u32 val;
+	int led_count = 0;
+	int button_count = 0;
+
+	if (board.has_uart0)
+		bcm63xx_uart_register(0);
+
+	if (board.has_uart1)
+		bcm63xx_uart_register(1);
+
+	if (board.has_pccard)
+		bcm63xx_pcmcia_register();
+
+	if (board.has_enet0 &&
+	    !board_get_mac_address(board.enet0.mac_addr))
+		bcm63xx_enet_register(0, &board.enet0);
+
+	if (board.has_enet1 &&
+	    !board_get_mac_address(board.enet1.mac_addr))
+		bcm63xx_enet_register(1, &board.enet1);
+
+	if (board.has_ehci0)
+		bcm63xx_ehci_register();
+
+	if (board.has_ohci0)
+		bcm63xx_ohci_register();
+
+	if (board.has_dsp)
+		bcm63xx_dsp_register(&board.dsp);
+
+	bcm63xx_spi_register();
+
+	if (board.num_devs)
+		platform_add_devices(board.devs, board.num_devs);
+
+	if (board.num_spis)
+		spi_register_board_info(board.spis, board.num_spis);
+
+
+	/* read base address of boot chip select (0) */
+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+	val &= MPI_CSBASE_BASE_MASK;
+	if (val != LIVEBOX_BOOT_ADDR)
+		printk(KERN_NOTICE PFX "flash address is: 0x%08x, forcing to: 0x%08x\n",
+			val, LIVEBOX_BOOT_ADDR);
+	mtd_resources[0].start = LIVEBOX_BOOT_ADDR;
+	mtd_resources[0].end = 0x1ebfffff;
+
+	platform_device_register(&mtd_dev);
+
+	/* count number of LEDs defined by this device */
+	while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
+		led_count++;
+
+	bcm63xx_led_data.num_leds = led_count;
+	bcm63xx_led_data.leds = board.leds;
+
+	platform_device_register(&bcm63xx_gpio_leds);
+
+	/* count number of BUTTONs defined by this device */
+	while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc)
+		button_count++;
+
+	if (button_count) {
+		bcm63xx_gpio_keys_data.nbuttons = button_count;
+		bcm63xx_gpio_keys_data.buttons = board.buttons;
+
+		platform_device_register(&bcm63xx_gpio_keys_device);
+	}
+
+	return 0;
+}