diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/022-MIPS-BCM63XX-Move-flash-registration-out-of-board_bc.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.3/022-MIPS-BCM63XX-Move-flash-registration-out-of-board_bc.patch | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/022-MIPS-BCM63XX-Move-flash-registration-out-of-board_bc.patch b/target/linux/brcm63xx/patches-3.3/022-MIPS-BCM63XX-Move-flash-registration-out-of-board_bc.patch new file mode 100644 index 000000000..e9c85a2a6 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/022-MIPS-BCM63XX-Move-flash-registration-out-of-board_bc.patch @@ -0,0 +1,202 @@ +From bfe47f0f68b5f7a3a92d07266cba58b188fe10e7 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 12 Jun 2012 10:23:38 +0200 +Subject: [PATCH 1/8] MIPS: BCM63XX: Move flash registration out of board_bcm963xx.c + +board_bcm963xx.c is already large enough. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3952/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/bcm63xx/Makefile | 4 +- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 49 +------------- + arch/mips/bcm63xx/dev-flash.c | 69 ++++++++++++++++++++ + .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++ + 4 files changed, 79 insertions(+), 49 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-flash.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h + +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ +- dev-dsp.o dev-enet.o dev-pcmcia.o dev-rng.o dev-spi.o \ +- dev-uart.o dev-wdt.o ++ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \ ++ dev-spi.o dev-uart.o dev-wdt.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -11,9 +11,6 @@ + #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/ssb/ssb.h> + #include <asm/addrspace.h> + #include <bcm63xx_board.h> +@@ -24,6 +21,7 @@ + #include <bcm63xx_dev_pci.h> + #include <bcm63xx_dev_enet.h> + #include <bcm63xx_dev_dsp.h> ++#include <bcm63xx_dev_flash.h> + #include <bcm63xx_dev_pcmcia.h> + #include <bcm63xx_dev_spi.h> + #include <board_bcm963xx.h> +@@ -809,40 +807,6 @@ void __init board_setup(void) + panic("unexpected CPU for bcm963xx board"); + } + +-static struct mtd_partition mtd_partitions[] = { +- { +- .name = "cfe", +- .offset = 0x0, +- .size = 0x40000, +- } +-}; +- +-static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL }; +- +-static struct physmap_flash_data flash_data = { +- .width = 2, +- .nr_parts = ARRAY_SIZE(mtd_partitions), +- .parts = mtd_partitions, +- .part_probe_types = bcm63xx_part_types, +-}; +- +-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 = "physmap-flash", +- .resource = mtd_resources, +- .num_resources = ARRAY_SIZE(mtd_resources), +- .dev = { +- .platform_data = &flash_data, +- }, +-}; +- + static struct gpio_led_platform_data bcm63xx_led_data; + + static struct platform_device bcm63xx_gpio_leds = { +@@ -856,8 +820,6 @@ static struct platform_device bcm63xx_gp + */ + int __init board_register_devices(void) + { +- u32 val; +- + if (board.has_uart0) + bcm63xx_uart_register(0); + +@@ -893,14 +855,7 @@ int __init board_register_devices(void) + + bcm63xx_spi_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); ++ bcm63xx_flash_register(); + + bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); + bcm63xx_led_data.leds = board.leds; +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-flash.c +@@ -0,0 +1,69 @@ ++/* ++ * Broadcom BCM63xx flash registration ++ * ++ * 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 Maxime Bizon <mbizon@freebox.fr> ++ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> ++ */ ++ ++#include <linux/init.h> ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/partitions.h> ++#include <linux/mtd/physmap.h> ++ ++#include <bcm63xx_cpu.h> ++#include <bcm63xx_dev_flash.h> ++#include <bcm63xx_regs.h> ++#include <bcm63xx_io.h> ++ ++static struct mtd_partition mtd_partitions[] = { ++ { ++ .name = "cfe", ++ .offset = 0x0, ++ .size = 0x40000, ++ } ++}; ++ ++static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL }; ++ ++static struct physmap_flash_data flash_data = { ++ .width = 2, ++ .parts = mtd_partitions, ++ .part_probe_types = bcm63xx_part_types, ++}; ++ ++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 = "physmap-flash", ++ .resource = mtd_resources, ++ .num_resources = ARRAY_SIZE(mtd_resources), ++ .dev = { ++ .platform_data = &flash_data, ++ }, ++}; ++ ++int __init bcm63xx_flash_register(void) ++{ ++ u32 val; ++ ++ /* 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; ++ ++ return platform_device_register(&mtd_dev); ++} +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h +@@ -0,0 +1,6 @@ ++#ifndef __BCM63XX_FLASH_H ++#define __BCM63XX_FLASH_H ++ ++int __init bcm63xx_flash_register(void); ++ ++#endif /* __BCM63XX_FLASH_H */ |