brcm47xx: move and rename the patches

The patches are now grouped by the part what they are doing and are using three digest numbers.

This does not remove or adds anything

SVN-Revision: 30942

1 files changed, 230 insertions, 0 deletions

diff --git a/target/linux/brcm47xx/patches-3.2/026-mtd-bcm47xx-add-parallel-flash-driver.patch b/target/linux/brcm47xx/patches-3.2/026-mtd-bcm47xx-add-parallel-flash-driver.patch
new file mode 100644
index 0000000000..613dc8914c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.2/026-mtd-bcm47xx-add-parallel-flash-driver.patch
@@ -0,0 +1,230 @@
+From 36f8b899174a445a98fe02ed8d1db177525f0c52 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 17 Jul 2011 14:55:18 +0200
+Subject: [PATCH 07/15] mtd: bcm47xx: add parallel flash driver
+
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/mtd/maps/Kconfig          |    9 ++
+ drivers/mtd/maps/Makefile         |    1 +
+ drivers/mtd/maps/bcm47xx-pflash.c |  188 +++++++++++++++++++++++++++++++++++++
+ 3 files changed, 198 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/mtd/maps/bcm47xx-pflash.c
+
+--- a/drivers/mtd/maps/Kconfig
++++ b/drivers/mtd/maps/Kconfig
+@@ -257,6 +257,15 @@ config MTD_LANTIQ
+ 	help
+ 	  Support for NOR flash attached to the Lantiq SoC's External Bus Unit.
+ 
++config MTD_BCM47XX_PFLASH
++	tristate "bcm47xx parallel flash support"
++	default y
++	depends on BCM47XX
++	select MTD_PARTITIONS
++	select MTD_BCM47XX_PARTS
++	help
++	  Support for bcm47xx parallel flash
++
+ config MTD_DILNETPC
+ 	tristate "CFI Flash device mapped on DIL/Net PC"
+ 	depends on X86 && MTD_CFI_INTELEXT && BROKEN
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -58,3 +58,4 @@ obj-$(CONFIG_MTD_GPIO_ADDR)	+= gpio-addr
+ obj-$(CONFIG_MTD_BCM963XX)	+= bcm963xx-flash.o
+ obj-$(CONFIG_MTD_LATCH_ADDR)	+= latch-addr-flash.o
+ obj-$(CONFIG_MTD_LANTIQ)	+= lantiq-flash.o
++obj-$(CONFIG_MTD_BCM47XX_PFLASH)+= bcm47xx-pflash.o
+--- /dev/null
++++ b/drivers/mtd/maps/bcm47xx-pflash.c
+@@ -0,0 +1,188 @@
++/*
++ *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
++ *  Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
++ *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
++ *
++ *  original functions for finding root filesystem from Mike Baker
++ *
++ *  This program is free software; you can redistribute  it and/or modify it
++ *  under  the terms of  the GNU General  Public License as published by the
++ *  Free Software Foundation;  either version 2 of the  License, or (at your
++ *  option) any later version.
++ *
++ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
++ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
++ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
++ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
++ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
++ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
++ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ *  You should have received a copy of the  GNU General Public License along
++ *  with this program; if not, write  to the Free Software Foundation, Inc.,
++ *  675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ *  Copyright 2001-2003, Broadcom Corporation
++ *  All Rights Reserved.
++ *
++ *  THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ *  KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ *  SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ *  FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ *  Flash mapping for BCM947XX boards
++ */
++
++#define pr_fmt(fmt) "bcm47xx_pflash: " fmt
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++#include <linux/io.h>
++#include <asm/mach-bcm47xx/bcm47xx.h>
++#include <linux/platform_device.h>
++
++#define WINDOW_ADDR 0x1fc00000
++#define WINDOW_SIZE 0x400000
++#define BUSWIDTH 2
++
++static struct mtd_info *bcm47xx_mtd;
++
++static void bcm47xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++	if (len == 1) {
++		memcpy_fromio(to, map->virt + from, len);
++	} else {
++		int i;
++		u16 *dest = (u16 *) to;
++		u16 *src  = (u16 *) (map->virt + from);
++		for (i = 0; i < (len / 2); i++)
++			dest[i] = src[i];
++		if (len & 1)
++			*((u8 *)dest+len-1) = src[i] & 0xff;
++	}
++}
++
++static struct map_info bcm47xx_map = {
++	name: "Physically mapped flash",
++	size : WINDOW_SIZE,
++	bankwidth : BUSWIDTH,
++	phys : WINDOW_ADDR,
++};
++
++static const char *probes[] = { "bcm47xx", NULL };
++
++static int bcm47xx_mtd_probe(struct platform_device *pdev)
++{
++#ifdef CONFIG_BCM47XX_SSB
++	struct ssb_chipcommon *ssb_cc;
++#endif
++#ifdef CONFIG_BCM47XX_BCMA
++	struct bcma_drv_cc *bcma_cc;
++#endif
++	int ret = 0;
++
++	switch (bcm47xx_bus_type) {
++#ifdef CONFIG_BCM47XX_SSB
++	case BCM47XX_BUS_TYPE_SSB:
++		ssb_cc = &bcm47xx_bus.ssb.chipco;
++		if (ssb_cc->flash_type != SSB_PFLASH)
++			return -ENODEV;
++
++		bcm47xx_map.phys = ssb_cc->pflash.window;
++		bcm47xx_map.size = ssb_cc->pflash.window_size;
++		bcm47xx_map.bankwidth = ssb_cc->pflash.buswidth;
++		break;
++#endif
++#ifdef CONFIG_BCM47XX_BCMA
++	case BCM47XX_BUS_TYPE_BCMA:
++		bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc;
++		if (bcma_cc->flash_type != BCMA_PFLASH)
++			return -ENODEV;
++
++		bcm47xx_map.phys = bcma_cc->pflash.window;
++		bcm47xx_map.size = bcma_cc->pflash.window_size;
++		bcm47xx_map.bankwidth = bcma_cc->pflash.buswidth;
++		break;
++#endif
++	}
++
++	pr_notice("flash init: 0x%08x 0x%08lx\n", bcm47xx_map.phys, bcm47xx_map.size);
++	bcm47xx_map.virt = ioremap_nocache(bcm47xx_map.phys, bcm47xx_map.size);
++
++	if (!bcm47xx_map.virt) {
++		pr_err("Failed to ioremap\n");
++		return -EIO;
++	}
++
++	simple_map_init(&bcm47xx_map);
++	/* override copy_from routine */
++	bcm47xx_map.copy_from = bcm47xx_map_copy_from;
++
++	bcm47xx_mtd = do_map_probe("cfi_probe", &bcm47xx_map);
++	if (!bcm47xx_mtd) {
++		pr_err("Failed to do_map_probe\n");
++		ret = -ENXIO;
++		goto err_unmap;
++	}
++	bcm47xx_mtd->owner = THIS_MODULE;
++
++	pr_notice("Flash device: 0x%lx at 0x%x\n", bcm47xx_map.size, WINDOW_ADDR);
++
++	ret = mtd_device_parse_register(bcm47xx_mtd, probes, NULL, NULL, 0);
++
++	if (ret) {
++		pr_err("Flash: mtd_device_register failed\n");
++		goto err_destroy;
++	}
++	return 0;
++
++err_destroy:
++	map_destroy(bcm47xx_mtd);
++err_unmap:
++	iounmap(bcm47xx_map.virt);
++	return ret;
++}
++
++static int __devexit bcm47xx_mtd_remove(struct platform_device *pdev)
++{
++	mtd_device_unregister(bcm47xx_mtd);
++	map_destroy(bcm47xx_mtd);
++	iounmap(bcm47xx_map.virt);
++	return 0;
++}
++
++static struct platform_driver bcm47xx_mtd_driver = {
++	.remove = __devexit_p(bcm47xx_mtd_remove),
++	.driver = {
++		.name = "bcm47xx_pflash",
++		.owner = THIS_MODULE,
++	},
++};
++
++static int __init init_bcm47xx_mtd(void)
++{
++	int ret = platform_driver_probe(&bcm47xx_mtd_driver, bcm47xx_mtd_probe);
++
++	if (ret)
++		pr_err("error registering platform driver: %i\n", ret);
++	return ret;
++}
++
++static void __exit exit_bcm47xx_mtd(void)
++{
++	platform_driver_unregister(&bcm47xx_mtd_driver);
++}
++
++module_init(init_bcm47xx_mtd);
++module_exit(exit_bcm47xx_mtd);
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("BCM47XX parallel flash driver");