diff options
author | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-26 18:41:01 +0000 |
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committer | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-26 18:41:01 +0000 |
commit | aedeeb1874e872189927c3c73cc039a2eb250586 (patch) | |
tree | 6fde2e69d2148e574198abd03d835771086266a3 /target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c | |
parent | e65685b4adca261a3d31b01014723755aff10323 (diff) |
Flatten brcm63xx patches, should make our life easier to patch files now ;)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13368 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c')
-rw-r--r-- | target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c new file mode 100644 index 000000000..f38b5c212 --- /dev/null +++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c @@ -0,0 +1,172 @@ +/* + * 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 <asm/addrspace.h> +#include <bcm63xx_board.h> +#include <bcm63xx_cpu.h> +#include <bcm63xx_regs.h> +#include <bcm63xx_io.h> +#include <bcm63xx_board.h> +#include <bcm63xx_dev_pci.h> +#include <bcm63xx_dev_uart.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_enet0 = 1, + .has_pci = 1, + + .enet0 = { + .has_phy = 1, + .use_internal_phy = 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) +{ + /* Not yet implemented */ + return 0; +} + +/* + * third stage init callback, register all board devices. + */ +int __init board_register_devices(void) +{ + u32 val; + + bcm63xx_uart_register(); + + 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; + + return 0; +} + |