1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00

brcm47xx: update flash drivers

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31126 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke
2012-03-28 17:03:18 +00:00
parent 1ff90943e2
commit d2f6c11460
19 changed files with 373 additions and 693 deletions

View File

@@ -1,19 +1,3 @@
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 @@
@@ -25,7 +9,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o
--- /dev/null
+++ b/arch/mips/bcm47xx/bus.c
@@ -0,0 +1,94 @@
@@ -0,0 +1,82 @@
+/*
+ * BCM947xx nvram variable access
+ *
@@ -59,11 +43,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ 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;
@@ -73,7 +52,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ 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;
@@ -100,11 +78,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ 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;
@@ -114,7 +87,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ 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;
@@ -153,7 +125,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm47xx/bus.h
@@ -0,0 +1,37 @@
@@ -0,0 +1,36 @@
+/*
+ * BCM947xx nvram variable access
+ *
@@ -180,7 +152,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ 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 */