diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-3.0/0016-brcm47xx-add-common-interface-for-sflash.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-3.0/0016-brcm47xx-add-common-interface-for-sflash.patch | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/target/linux/brcm47xx/patches-3.0/0016-brcm47xx-add-common-interface-for-sflash.patch b/target/linux/brcm47xx/patches-3.0/0016-brcm47xx-add-common-interface-for-sflash.patch deleted file mode 100644 index 841c44dc2a..0000000000 --- a/target/linux/brcm47xx/patches-3.0/0016-brcm47xx-add-common-interface-for-sflash.patch +++ /dev/null @@ -1,193 +0,0 @@ -From 4f314ac9edbc80897f158fdb4e1b1de8a2d0d432 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Sun, 24 Jul 2011 21:10:49 +0200 -Subject: [PATCH 16/26] brcm47xx: add common interface for sflash - - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - arch/mips/bcm47xx/Makefile | 2 +- - arch/mips/bcm47xx/bus.c | 94 ++++++++++++++++++++++++++++++ - arch/mips/bcm47xx/setup.c | 8 +++ - arch/mips/include/asm/mach-bcm47xx/bus.h | 37 ++++++++++++ - 4 files changed, 140 insertions(+), 1 deletions(-) - create mode 100644 arch/mips/bcm47xx/bus.c - create mode 100644 arch/mips/include/asm/mach-bcm47xx/bus.h - ---- a/arch/mips/bcm47xx/Makefile -+++ b/arch/mips/bcm47xx/Makefile -@@ -3,5 +3,5 @@ - # under Linux. - # - --obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o -+obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o bus.o - obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o ---- /dev/null -+++ b/arch/mips/bcm47xx/bus.c -@@ -0,0 +1,94 @@ -+/* -+ * BCM947xx nvram variable access -+ * -+ * Copyright (C) 2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * 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. -+ */ -+ -+#include <bus.h> -+ -+static int bcm47xx_sflash_bcma_read(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf) -+{ -+ return bcma_sflash_read(dev->bcc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_bcma_poll(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return bcma_sflash_poll(dev->bcc, offset); -+} -+ -+static int bcm47xx_sflash_bcma_write(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf) -+{ -+ return bcma_sflash_write(dev->bcc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_bcma_erase(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return bcma_sflash_erase(dev->bcc, offset); -+} -+ -+static int bcm47xx_sflash_bcma_commit(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf) -+{ -+ return bcma_sflash_commit(dev->bcc, offset, len, buf); -+} -+ -+void bcm47xx_sflash_struct_bcma_init(struct bcm47xx_sflash *sflash, struct bcma_drv_cc *bcc) -+{ -+ sflash->sflash_type = BCM47XX_BUS_TYPE_BCMA; -+ sflash->bcc = bcc; -+ -+ sflash->read = bcm47xx_sflash_bcma_read; -+ sflash->poll = bcm47xx_sflash_bcma_poll; -+ sflash->write = bcm47xx_sflash_bcma_write; -+ sflash->erase = bcm47xx_sflash_bcma_erase; -+ sflash->commit = bcm47xx_sflash_bcma_commit; -+ -+ sflash->blocksize = bcc->sflash.blocksize; -+ sflash->numblocks = bcc->sflash.numblocks; -+ sflash->size = bcc->sflash.size; -+} -+ -+static int bcm47xx_sflash_ssb_read(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf) -+{ -+ return ssb_sflash_read(dev->scc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_ssb_poll(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return ssb_sflash_poll(dev->scc, offset); -+} -+ -+static int bcm47xx_sflash_ssb_write(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf) -+{ -+ return ssb_sflash_write(dev->scc, offset, len, buf); -+} -+ -+static int bcm47xx_sflash_ssb_erase(struct bcm47xx_sflash *dev, u32 offset) -+{ -+ return ssb_sflash_erase(dev->scc, offset); -+} -+ -+static int bcm47xx_sflash_ssb_commit(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf) -+{ -+ return ssb_sflash_commit(dev->scc, offset, len, buf); -+} -+ -+void bcm47xx_sflash_struct_ssb_init(struct bcm47xx_sflash *sflash, struct ssb_chipcommon *scc) -+{ -+ sflash->sflash_type = BCM47XX_BUS_TYPE_SSB; -+ sflash->scc = scc; -+ -+ sflash->read = bcm47xx_sflash_ssb_read; -+ sflash->poll = bcm47xx_sflash_ssb_poll; -+ sflash->write = bcm47xx_sflash_ssb_write; -+ sflash->erase = bcm47xx_sflash_ssb_erase; -+ sflash->commit = bcm47xx_sflash_ssb_commit; -+ -+ sflash->blocksize = scc->sflash.blocksize; -+ sflash->numblocks = scc->sflash.numblocks; -+ sflash->size = scc->sflash.size; -+} ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -42,6 +42,8 @@ EXPORT_SYMBOL(bcm47xx_bus); - enum bcm47xx_bus_type bcm47xx_bus_type; - EXPORT_SYMBOL(bcm47xx_bus_type); - -+struct bcm47xx_sflash bcm47xx_sflash; -+ - static void bcm47xx_machine_restart(char *command) - { - printk(KERN_ALERT "Please stand by while rebooting the system...\n"); -@@ -290,6 +292,9 @@ static void __init bcm47xx_register_ssb( - if (err) - panic("Failed to initialize SSB bus (err %d)\n", err); - -+ if (bcm47xx_bus.ssb.chipco.flash_type == SSB_SFLASH) -+ bcm47xx_sflash_struct_ssb_init(&bcm47xx_sflash, &bcm47xx_bus.ssb.chipco); -+ - mcore = &bcm47xx_bus.ssb.mipscore; - if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) { - if (strstr(buf, "console=ttyS1")) { -@@ -314,6 +319,9 @@ static void __init bcm47xx_register_bcma - err = bcma_host_soc_register(&bcm47xx_bus.bcma); - if (err) - panic("Failed to initialize BCMA bus (err %d)\n", err); -+ -+ if (bcm47xx_bus.bcma.bus.drv_cc.flash_type == BCMA_SFLASH) -+ bcm47xx_sflash_struct_bcma_init(&bcm47xx_sflash, &bcm47xx_bus.bcma.bus.drv_cc); - } - #endif - ---- /dev/null -+++ b/arch/mips/include/asm/mach-bcm47xx/bus.h -@@ -0,0 +1,37 @@ -+/* -+ * BCM947xx nvram variable access -+ * -+ * Copyright (C) 2011 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * 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. -+ */ -+ -+#include <linux/ssb/ssb.h> -+#include <linux/bcma/bcma.h> -+#include <bcm47xx.h> -+ -+struct bcm47xx_sflash { -+ enum bcm47xx_bus_type sflash_type; -+ union { -+ struct ssb_chipcommon *scc; -+ struct bcma_drv_cc *bcc; -+ }; -+ -+ int (*read)(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf); -+ int (*poll)(struct bcm47xx_sflash *dev, u32 offset); -+ int (*write)(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf); -+ int (*erase)(struct bcm47xx_sflash *dev, u32 offset); -+ int (*commit)(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf); -+ -+ u32 blocksize; /* Block size */ -+ u32 numblocks; /* Number of blocks */ -+ u32 size; /* Total size in bytes */ -+}; -+ -+void bcm47xx_sflash_struct_bcma_init(struct bcm47xx_sflash *sflash, struct bcma_drv_cc *bcc); -+void bcm47xx_sflash_struct_ssb_init(struct bcm47xx_sflash *sflash, struct ssb_chipcommon *scc); -+ -+extern struct bcm47xx_sflash bcm47xx_sflash; |