--- /dev/null
+From e796582b499f0ba6acaa1ac3a10c09cceaab7702 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Sun, 9 Mar 2014 04:55:52 +0100
+Subject: [PATCH] MIPS: BCM63XX: add inventel Livebox support
+
+---
+ arch/mips/bcm63xx/boards/Kconfig | 6 +
+ arch/mips/bcm63xx/boards/Makefile | 1 +
+ arch/mips/bcm63xx/boards/board_common.c | 2 +-
+ arch/mips/bcm63xx/boards/board_common.h | 6 +
+ arch/mips/bcm63xx/boards/board_livebox.c | 215 ++++++++++++++++++++++++++++++
+ 5 files changed, 229 insertions(+), 1 deletion(-)
+ create mode 100644 arch/mips/bcm63xx/boards/board_livebox.c
+
+--- a/arch/mips/bcm63xx/boards/Kconfig
++++ b/arch/mips/bcm63xx/boards/Kconfig
+@@ -12,4 +12,10 @@ config BOARD_BCM963XX
+ select BCMA
+ default y
+
++config BOARD_LIVEBOX
++ bool "Inventel Livebox(es) boards"
++ select SSB
++ help
++ Inventel Livebox boards using the RedBoot bootloader.
++
+ endmenu
+--- a/arch/mips/bcm63xx/boards/Makefile
++++ b/arch/mips/bcm63xx/boards/Makefile
+@@ -1,3 +1,4 @@
+ # SPDX-License-Identifier: GPL-2.0-only
+ obj-y += board_common.o
+ obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o
++obj-$(CONFIG_BOARD_LIVEBOX) += board_livebox.o
+--- a/arch/mips/bcm63xx/boards/board_common.c
++++ b/arch/mips/bcm63xx/boards/board_common.c
+@@ -54,7 +54,7 @@ void __init board_prom_init(void)
+ if (fw_arg3 == CFE_EPTSEAL)
+ board_bcm963xx_init();
+ else
+- panic("unsupported bootloader detected");
++ board_livebox_init();
+ }
+
+ static int (*board_get_mac_address)(u8 mac[ETH_ALEN]);
+--- a/arch/mips/bcm63xx/boards/board_common.h
++++ b/arch/mips/bcm63xx/boards/board_common.h
+@@ -24,4 +24,10 @@ static inline void board_of_device_prese
+ }
+ #endif
+
++#if defined(CONFIG_BOARD_LIVEBOX)
++void board_livebox_init(void);
++#else
++static inline void board_livebox_init(void) { }
++#endif
++
+ #endif /* __BOARD_COMMON_H */
+--- /dev/null
++++ b/arch/mips/bcm63xx/boards/board_livebox.c
+@@ -0,0 +1,158 @@
++/*
++ * 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/input.h>
++#include <asm/addrspace.h>
++#include <bcm63xx_board.h>
++#include <bcm63xx_cpu.h>
++#include <bcm63xx_regs.h>
++#include <bcm63xx_io.h>
++#include <bcm63xx_dev_flash.h>
++#include <board_bcm963xx.h>
++
++#include "board_common.h"
++
++#define PFX "board_livebox: "
++
++static unsigned int mac_addr_used = 0;
++
++/*
++ * 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_pccard = 1,
++ .has_pci = 1,
++ .has_ohci0 = 1,
++ .ephy_reset_gpio = 6,
++ .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW,
++
++ .has_enet0 = 1,
++ .enet0 = {
++ .has_phy = 1,
++ .use_internal_phy = 1,
++ },
++
++ .has_enet1 = 1,
++ .enet1 = {
++ .has_phy = 1,
++ .phy_id = 31,
++ },
++};
++#endif
++
++/*
++ * all boards
++ */
++static const struct board_info __initdata *bcm963xx_boards[] = {
++#ifdef CONFIG_BCM63XX_CPU_6348
++ &board_livebox_blue5g
++#endif /* CONFIG_BCM63XX_CPU_6348 */
++};
++
++static struct of_device_id const livebox_boards_dt[] = {
++ { .compatible = "inventel,livebox-1", .data = &board_livebox_blue5g, },
++ { }
++};
++
++/*
++ * register & return a new board mac address
++ */
++static int livebox_get_mac_address(u8 mac[ETH_ALEN])
++{
++ u8 *p;
++ int count;
++ void __iomem *volatile mmio;
++
++ mmio = ioremap(0x1ebff377, 0x8);
++ if (!mmio)
++ return -EIO;
++ memcpy_fromio(mac, mmio, ETH_ALEN);
++ iounmap(mmio);
++
++ 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_livebox_init(void)
++{
++ u32 val;
++ u8 hw_version;
++ const struct board_info *board;
++ const struct of_device_id *board_match;
++
++ /* find board by compat */
++ board_match = bcm63xx_match_board(livebox_boards_dt);
++ if (board_match) {
++ board = board_match->data;
++ } else {
++ /* 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);
++ hw_version &= LIVEBOX_GPIO_DETECT_MASK;
++
++ switch (hw_version) {
++ case LIVEBOX_HW_BLUE5G_9:
++ printk(KERN_INFO PFX "Livebox BLUE5G.9\n");
++ board = bcm963xx_boards[0];
++ break;
++ default:
++ printk(KERN_INFO PFX "Unknown livebox version: %02x\n",
++ hw_version);
++ /* use default livebox configuration */
++ board = bcm963xx_boards[0];
++ break;
++ }
++ }
++
++ /* use default livebox configuration */
++ board_early_setup(board, livebox_get_mac_address);
++
++ /* 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);
++ bcm63xx_flash_force_phys_base_address(LIVEBOX_BOOT_ADDR, 0x1ebfffff);
++ }
++}
projects / openwrt / staging / ldir.git / blobdiff