diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.2/454-board_livebox.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.2/454-board_livebox.patch | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.2/454-board_livebox.patch b/target/linux/brcm63xx/patches-3.2/454-board_livebox.patch new file mode 100644 index 0000000000..b00c1529d4 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.2/454-board_livebox.patch @@ -0,0 +1,251 @@ +--- 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 +1,228 @@ ++/* ++ * 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/input.h> ++#include <linux/gpio_buttons.h> ++#include <asm/addrspace.h> ++#include <bcm63xx_board.h> ++#include <bcm63xx_cpu.h> ++#include <bcm63xx_regs.h> ++#include <bcm63xx_io.h> ++#include <bcm63xx_dev_uart.h> ++#include <bcm63xx_dev_pci.h> ++#include <bcm63xx_dev_enet.h> ++#include <bcm63xx_dev_pcmcia.h> ++#include <bcm63xx_dev_usb_ohci.h> ++#include <bcm63xx_dev_usb_ehci.h> ++#include <board_bcm963xx.h> ++ ++#define PFX "board_livebox: " ++ ++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 = { ++ .name = "Livebox", ++ .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 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++ ++ .has_ohci0 = 1, ++ .has_pccard = 1, ++ .has_ehci0 = 1, ++}; ++#endif ++ ++/* ++ * all boards ++ */ ++static const struct board_info __initdata *bcm963xx_boards[] = { ++#ifdef CONFIG_BCM63XX_CPU_6348 ++ &board_livebox ++#endif ++}; ++ ++/* ++ * early init callback ++ */ ++void __init board_prom_init(void) ++{ ++ u32 val; ++ ++ /* read base address of boot chip select (0) */ ++ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); ++ val &= MPI_CSBASE_BASE_MASK; ++ ++ /* assume board is a Livebox */ ++ 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; ++ ++ if (board.has_pci) { ++ bcm63xx_pci_enabled = 1; ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G2_PCI; ++ } ++ ++ 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; ++ } ++ ++ 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"); ++} ++ ++/* ++ * 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 default_mac[ETH_ALEN] = {0x00, 0x07, 0x3A, 0x00, 0x00, 0x00}; ++ u8 *p; ++ int count; ++ ++ memcpy(mac, default_mac, 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; ++} ++ ++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 = "bcm963xx-flash", ++ .resource = mtd_resources, ++ .num_resources = ARRAY_SIZE(mtd_resources), ++}; ++ ++ ++/* ++ * third stage init callback, register all board devices. ++ */ ++int __init board_register_devices(void) ++{ ++ u32 val; ++ ++ if (board.has_uart0) ++ bcm63xx_uart_register(0); ++ ++ 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_ohci0) ++ bcm63xx_ohci_register(); ++ ++ if (board.has_ehci0) ++ bcm63xx_ehci_register(); ++ ++ ++ /* read base address of boot chip select (0) */ ++ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); ++ val &= MPI_CSBASE_BASE_MASK; ++ mtd_resources[0].start = val; ++ mtd_resources[0].end = 0x1FFFFFFF; ++ ++ platform_device_register(&mtd_dev); ++ ++ return 0; ++} ++ |