1 --- a/arch/mips/bcm63xx/boards/Kconfig
2 +++ b/arch/mips/bcm63xx/boards/Kconfig
3 @@ -8,4 +8,10 @@ config BOARD_BCM963XX
8 + bool "Inventel Livebox(es) boards"
11 + Inventel Livebox boards using the RedBoot bootloader.
14 --- a/arch/mips/bcm63xx/boards/Makefile
15 +++ b/arch/mips/bcm63xx/boards/Makefile
17 obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o
18 +obj-$(CONFIG_BOARD_LIVEBOX) += board_livebox.o
20 +++ b/arch/mips/bcm63xx/boards/board_livebox.c
23 + * This file is subject to the terms and conditions of the GNU General Public
24 + * License. See the file "COPYING" in the main directory of this archive
27 + * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
30 +#include <linux/init.h>
31 +#include <linux/kernel.h>
32 +#include <linux/string.h>
33 +#include <linux/platform_device.h>
34 +#include <linux/mtd/mtd.h>
35 +#include <linux/mtd/partitions.h>
36 +#include <linux/mtd/physmap.h>
37 +#include <linux/ssb/ssb.h>
38 +#include <linux/gpio_keys.h>
39 +#include <linux/input.h>
40 +#include <linux/spi/spi.h>
41 +#include <asm/addrspace.h>
42 +#include <bcm63xx_board.h>
43 +#include <bcm63xx_cpu.h>
44 +#include <bcm63xx_dev_uart.h>
45 +#include <bcm63xx_regs.h>
46 +#include <bcm63xx_io.h>
47 +#include <bcm63xx_dev_pci.h>
48 +#include <bcm63xx_dev_enet.h>
49 +#include <bcm63xx_dev_dsp.h>
50 +#include <bcm63xx_dev_pcmcia.h>
51 +#include <bcm63xx_dev_usb_ohci.h>
52 +#include <bcm63xx_dev_usb_ehci.h>
53 +#include <bcm63xx_dev_spi.h>
54 +#include <board_bcm963xx.h>
56 +#define PFX "board_livebox: "
58 +#define LIVEBOX_KEYS_POLL_INTERVAL 20
59 +#define LIVEBOX_KEYS_DEBOUNCE_INTERVAL (LIVEBOX_KEYS_POLL_INTERVAL * 3)
61 +static unsigned int mac_addr_used = 0;
62 +static struct board_info board;
67 +#ifdef CONFIG_BCM63XX_CPU_6348
68 +static struct board_info __initdata board_livebox_blue5g = {
69 + .name = "Livebox-blue-5g",
70 + .expected_cpu_id = 0x6348,
79 + .use_internal_phy = 1,
90 + .has_dsp = 0, /*TODO some Liveboxes have dsp*/
92 + .gpio_rst = 6, /*FIXME eth1 shares gpio6 with dsp?*/
100 + .name = "Livebox-blue-5g::adsl-fail",
103 + .default_trigger = "default-on",
106 + .name = "Livebox-blue-5g::adsl",
110 + .name = "Livebox-blue-5g::traffic",
114 + .name = "Livebox-blue-5g::phone",
118 + .name = "Livebox-blue-5g::wifi",
130 + .debounce_interval = LIVEBOX_KEYS_DEBOUNCE_INTERVAL,
138 + .debounce_interval = LIVEBOX_KEYS_DEBOUNCE_INTERVAL,
148 +static const struct board_info __initdata *bcm963xx_boards[] = {
149 +#ifdef CONFIG_BCM63XX_CPU_6348
150 + &board_livebox_blue5g
154 + * return board name for /proc/cpuinfo
156 +const char *board_get_name(void)
162 + * register & return a new board mac address
164 +static int board_get_mac_address(u8 *mac)
169 + memcpy(mac, (u8 *)0xBEBFF377, ETH_ALEN);
171 + p = mac + ETH_ALEN - 1;
172 + count = mac_addr_used;
180 + } while (p != mac);
184 + printk(KERN_ERR PFX "unable to fetch mac address\n");
193 + * early init callback
195 +#define LIVEBOX_GPIO_DETECT_MASK 0x000000ff
196 +#define LIVEBOX_BOOT_ADDR 0x1e400000
198 +#define LIVEBOX_HW_BLUE5G_9 0x90
200 +void __init board_prom_init(void)
205 + /* Get hardware version */
206 + val = bcm_gpio_readl(GPIO_CTL_LO_REG);
207 + val &= ~LIVEBOX_GPIO_DETECT_MASK;
208 + bcm_gpio_writel(val, GPIO_CTL_LO_REG);
210 + hw_version = bcm_gpio_readl(GPIO_DATA_LO_REG) & LIVEBOX_GPIO_DETECT_MASK;
211 + switch (hw_version) {
212 + case LIVEBOX_HW_BLUE5G_9:
213 + printk(KERN_INFO PFX "Livebox BLUE5G.9\n");
214 + memcpy(&board, bcm963xx_boards[0], sizeof(board));
217 + printk(KERN_INFO PFX "Unknown livebox version: %02x\n", hw_version);
221 + /* use default livebox configuration */
222 + memcpy(&board, bcm963xx_boards[0], sizeof(board));
224 + /* setup pin multiplexing depending on board enabled device,
225 + * this has to be done this early since PCI init is done
226 + * inside arch_initcall */
230 + if (board.has_pci) {
231 + if (BCMCPU_IS_6348())
232 + val |= GPIO_MODE_6348_G2_PCI;
235 + if (board.has_pccard) {
236 + if (BCMCPU_IS_6348())
237 + val |= GPIO_MODE_6348_G1_MII_PCCARD;
240 + if (board.has_enet0 && !board.enet0.use_internal_phy) {
241 + if (BCMCPU_IS_6348())
242 + val |= GPIO_MODE_6348_G3_EXT_MII |
243 + GPIO_MODE_6348_G0_EXT_MII;
246 + if (board.has_enet1 && !board.enet1.use_internal_phy) {
247 + if (BCMCPU_IS_6348())
248 + val |= GPIO_MODE_6348_G3_EXT_MII |
249 + GPIO_MODE_6348_G0_EXT_MII;
250 + printk(KERN_INFO PFX "resetting gpio6 for eth1...\n");
251 + gpio_request(6, "dsp_eth_rst");
252 + gpio_direction_output(6, 0);
253 + gpio_set_value(6, 1);
256 + bcm_gpio_writel(val, GPIO_MODE_REG);
260 + * second stage init callback, good time to panic if we couldn't
261 + * identify on which board we're running since early printk is working
263 +void __init board_setup(void)
265 + if (!board.name[0])
266 + panic("unable to detect bcm963xx board");
267 + printk(KERN_INFO PFX "board name: %s\n", board.name);
269 + /* make sure we're running on expected cpu */
270 + if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
271 + panic("unexpected CPU for bcm963xx board");
274 +static struct physmap_flash_data flash_data = {
278 +static struct resource mtd_resources[] = {
280 + .start = 0, /* filled at runtime */
281 + .end = 0, /* filled at runtime */
282 + .flags = IORESOURCE_MEM,
286 +static struct platform_device mtd_dev = {
287 + .name = "physmap-flash",
288 + .resource = mtd_resources,
289 + .num_resources = ARRAY_SIZE(mtd_resources),
291 + .platform_data = &flash_data,
295 +static struct gpio_led_platform_data bcm63xx_led_data;
297 +static struct platform_device bcm63xx_gpio_leds = {
298 + .name = "leds-gpio",
300 + .dev.platform_data = &bcm63xx_led_data,
303 +static struct gpio_keys_platform_data bcm63xx_gpio_keys_data = {
304 + .poll_interval = LIVEBOX_KEYS_POLL_INTERVAL,
307 +static struct platform_device bcm63xx_gpio_keys_device = {
308 + .name = "gpio-keys-polled",
310 + .dev.platform_data = &bcm63xx_gpio_keys_data,
314 + * third stage init callback, register all board devices.
316 +int __init board_register_devices(void)
320 + int button_count = 0;
322 + if (board.has_uart0)
323 + bcm63xx_uart_register(0);
325 + if (board.has_uart1)
326 + bcm63xx_uart_register(1);
328 + if (board.has_pccard)
329 + bcm63xx_pcmcia_register();
331 + if (board.has_enet0 &&
332 + !board_get_mac_address(board.enet0.mac_addr))
333 + bcm63xx_enet_register(0, &board.enet0);
335 + if (board.has_enet1 &&
336 + !board_get_mac_address(board.enet1.mac_addr))
337 + bcm63xx_enet_register(1, &board.enet1);
339 + if (board.has_ehci0)
340 + bcm63xx_ehci_register();
342 + if (board.has_ohci0)
343 + bcm63xx_ohci_register();
346 + bcm63xx_dsp_register(&board.dsp);
348 + bcm63xx_spi_register();
350 + if (board.num_devs)
351 + platform_add_devices(board.devs, board.num_devs);
353 + if (board.num_spis)
354 + spi_register_board_info(board.spis, board.num_spis);
357 + /* read base address of boot chip select (0) */
358 + val = bcm_mpi_readl(MPI_CSBASE_REG(0));
359 + val &= MPI_CSBASE_BASE_MASK;
360 + if (val != LIVEBOX_BOOT_ADDR)
361 + printk(KERN_NOTICE PFX "flash address is: 0x%08x, forcing to: 0x%08x\n",
362 + val, LIVEBOX_BOOT_ADDR);
363 + mtd_resources[0].start = LIVEBOX_BOOT_ADDR;
364 + mtd_resources[0].end = 0x1ebfffff;
366 + platform_device_register(&mtd_dev);
368 + /* count number of LEDs defined by this device */
369 + while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
372 + bcm63xx_led_data.num_leds = led_count;
373 + bcm63xx_led_data.leds = board.leds;
375 + platform_device_register(&bcm63xx_gpio_leds);
377 + /* count number of BUTTONs defined by this device */
378 + while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc)
381 + if (button_count) {
382 + bcm63xx_gpio_keys_data.nbuttons = button_count;
383 + bcm63xx_gpio_keys_data.buttons = board.buttons;
385 + platform_device_register(&bcm63xx_gpio_keys_device);