mirror of https://github.com/hak5/openwrt.git
203 lines
5.5 KiB
Diff
203 lines
5.5 KiB
Diff
From bfe47f0f68b5f7a3a92d07266cba58b188fe10e7 Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jonas.gorski@gmail.com>
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Date: Tue, 12 Jun 2012 10:23:38 +0200
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Subject: [PATCH 1/8] MIPS: BCM63XX: Move flash registration out of board_bcm963xx.c
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board_bcm963xx.c is already large enough.
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Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
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Cc: linux-mips@linux-mips.org
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Cc: Maxime Bizon <mbizon@freebox.fr>
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Cc: Florian Fainelli <florian@openwrt.org>
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Cc: Kevin Cernekee <cernekee@gmail.com>
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Patchwork: https://patchwork.linux-mips.org/patch/3952/
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Reviewed-by: Florian Fainelli <florian@openwrt.org>
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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---
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arch/mips/bcm63xx/Makefile | 4 +-
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arch/mips/bcm63xx/boards/board_bcm963xx.c | 49 +-------------
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arch/mips/bcm63xx/dev-flash.c | 69 ++++++++++++++++++++
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.../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++
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4 files changed, 79 insertions(+), 49 deletions(-)
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create mode 100644 arch/mips/bcm63xx/dev-flash.c
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create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
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--- a/arch/mips/bcm63xx/Makefile
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+++ b/arch/mips/bcm63xx/Makefile
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@@ -1,6 +1,6 @@
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obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
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- dev-dsp.o dev-enet.o dev-pcmcia.o dev-rng.o dev-spi.o \
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- dev-uart.o dev-wdt.o
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+ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \
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+ dev-spi.o dev-uart.o dev-wdt.o
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obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
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obj-y += boards/
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--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
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+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
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@@ -11,9 +11,6 @@
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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <linux/platform_device.h>
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-#include <linux/mtd/mtd.h>
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-#include <linux/mtd/partitions.h>
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-#include <linux/mtd/physmap.h>
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#include <linux/ssb/ssb.h>
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#include <asm/addrspace.h>
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#include <bcm63xx_board.h>
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@@ -24,6 +21,7 @@
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#include <bcm63xx_dev_pci.h>
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#include <bcm63xx_dev_enet.h>
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#include <bcm63xx_dev_dsp.h>
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+#include <bcm63xx_dev_flash.h>
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#include <bcm63xx_dev_pcmcia.h>
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#include <bcm63xx_dev_spi.h>
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#include <board_bcm963xx.h>
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@@ -809,40 +807,6 @@ void __init board_setup(void)
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panic("unexpected CPU for bcm963xx board");
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}
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-static struct mtd_partition mtd_partitions[] = {
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- {
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- .name = "cfe",
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- .offset = 0x0,
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- .size = 0x40000,
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- }
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-};
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-
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-static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL };
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-
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-static struct physmap_flash_data flash_data = {
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- .width = 2,
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- .nr_parts = ARRAY_SIZE(mtd_partitions),
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- .parts = mtd_partitions,
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- .part_probe_types = bcm63xx_part_types,
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-};
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-
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-static struct resource mtd_resources[] = {
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- {
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- .start = 0, /* filled at runtime */
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- .end = 0, /* filled at runtime */
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- .flags = IORESOURCE_MEM,
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- }
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-};
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-
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-static struct platform_device mtd_dev = {
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- .name = "physmap-flash",
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- .resource = mtd_resources,
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- .num_resources = ARRAY_SIZE(mtd_resources),
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- .dev = {
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- .platform_data = &flash_data,
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- },
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-};
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-
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static struct gpio_led_platform_data bcm63xx_led_data;
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static struct platform_device bcm63xx_gpio_leds = {
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@@ -856,8 +820,6 @@ static struct platform_device bcm63xx_gp
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*/
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int __init board_register_devices(void)
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{
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- u32 val;
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-
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if (board.has_uart0)
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bcm63xx_uart_register(0);
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@@ -893,14 +855,7 @@ int __init board_register_devices(void)
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bcm63xx_spi_register();
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- /* read base address of boot chip select (0) */
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- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
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- val &= MPI_CSBASE_BASE_MASK;
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-
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- mtd_resources[0].start = val;
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- mtd_resources[0].end = 0x1FFFFFFF;
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-
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- platform_device_register(&mtd_dev);
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+ bcm63xx_flash_register();
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bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
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bcm63xx_led_data.leds = board.leds;
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--- /dev/null
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+++ b/arch/mips/bcm63xx/dev-flash.c
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@@ -0,0 +1,69 @@
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+/*
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+ * Broadcom BCM63xx flash registration
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+ *
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+ * This file is subject to the terms and conditions of the GNU General Public
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+ * License. See the file "COPYING" in the main directory of this archive
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+ * for more details.
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+ *
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+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
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+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
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+ */
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+
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+#include <linux/init.h>
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+#include <linux/kernel.h>
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+#include <linux/platform_device.h>
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+#include <linux/mtd/mtd.h>
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+#include <linux/mtd/partitions.h>
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+#include <linux/mtd/physmap.h>
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+
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+#include <bcm63xx_cpu.h>
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+#include <bcm63xx_dev_flash.h>
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+#include <bcm63xx_regs.h>
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+#include <bcm63xx_io.h>
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+
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+static struct mtd_partition mtd_partitions[] = {
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+ {
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+ .name = "cfe",
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+ .offset = 0x0,
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+ .size = 0x40000,
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+ }
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+};
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+
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+static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL };
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+
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+static struct physmap_flash_data flash_data = {
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+ .width = 2,
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+ .parts = mtd_partitions,
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+ .part_probe_types = bcm63xx_part_types,
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+};
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+
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+static struct resource mtd_resources[] = {
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+ {
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+ .start = 0, /* filled at runtime */
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+ .end = 0, /* filled at runtime */
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+ .flags = IORESOURCE_MEM,
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+ }
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+};
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+
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+static struct platform_device mtd_dev = {
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+ .name = "physmap-flash",
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+ .resource = mtd_resources,
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+ .num_resources = ARRAY_SIZE(mtd_resources),
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+ .dev = {
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+ .platform_data = &flash_data,
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+ },
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+};
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+
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+int __init bcm63xx_flash_register(void)
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+{
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+ u32 val;
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+
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+ /* read base address of boot chip select (0) */
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+ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
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+ val &= MPI_CSBASE_BASE_MASK;
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+
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+ mtd_resources[0].start = val;
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+ mtd_resources[0].end = 0x1FFFFFFF;
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+
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+ return platform_device_register(&mtd_dev);
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+}
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--- /dev/null
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
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@@ -0,0 +1,6 @@
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+#ifndef __BCM63XX_FLASH_H
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+#define __BCM63XX_FLASH_H
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+
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+int __init bcm63xx_flash_register(void);
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+
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+#endif /* __BCM63XX_FLASH_H */
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