hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Jonas Gorski 2012-07-24 16:33:11 +02:00 committed by Ralf Baechle
parent 553072b27e
commit 4b897d5483
4 changed files with 79 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/mips/bcm63xx/Makefile
View File

@ -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/

49
arch/mips/bcm63xx/boards/board_bcm963xx.c
View File

@ -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_gpio_leds = {
*/
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;

69
arch/mips/bcm63xx/dev-flash.c Normal file
View File

@ -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);
}

6
arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h Normal file
View File

@ -0,0 +1,6 @@
#ifndef __BCM63XX_FLASH_H
#define __BCM63XX_FLASH_H
int __init bcm63xx_flash_register(void);
#endif /* __BCM63XX_FLASH_H */