obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o
--- /dev/null
+++ b/arch/mips/bcm47xx/bus.c
-@@ -0,0 +1,82 @@
+@@ -0,0 +1,86 @@
+/*
+ * BCM947xx nvram variable access
+ *
+
+#include <bus.h>
+
++#ifdef CONFIG_BCM47XX_BCMA
+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);
+ sflash->numblocks = bcc->sflash.numblocks;
+ sflash->size = bcc->sflash.size;
+}
++#endif
+
++#ifdef CONFIG_BCM47XX_SSB
+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);
+ sflash->numblocks = scc->sflash.numblocks;
+ sflash->size = scc->sflash.size;
+}
++#endif
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -43,6 +43,8 @@ EXPORT_SYMBOL(bcm47xx_bus);
*
* 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
-@@ -80,3 +81,9 @@ void bcm47xx_sflash_struct_ssb_init(stru
- sflash->numblocks = scc->sflash.numblocks;
- sflash->size = scc->sflash.size;
+@@ -46,6 +47,12 @@ void bcm47xx_sflash_struct_bcma_init(str
+ sflash->numblocks = bcc->sflash.numblocks;
+ sflash->size = bcc->sflash.size;
}
+
+void bcm47xx_nflash_struct_bcma_init(struct bcm47xx_nflash *nflash, struct bcma_drv_cc *bcc)
+ nflash->nflash_type = BCM47XX_BUS_TYPE_BCMA;
+ nflash->bcc = bcc;
+}
+ #endif
+
+ #ifdef CONFIG_BCM47XX_SSB
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -4,6 +4,7 @@
static char nvram_buf[NVRAM_SPACE];
-@@ -139,6 +141,51 @@ static int early_nvram_init_sflash(void)
- return 0;
- }
+@@ -160,6 +162,51 @@ static void early_nvram_init_ssb(void)
+ #endif
+ #ifdef CONFIG_BCM47XX_BCMA
+static int early_nvram_init_nflash(void)
+{
+ struct nvram_header *header;
+ return ret;
+}
+
- #ifdef CONFIG_BCM47XX_SSB
- static void early_nvram_init_ssb(void)
+ static void early_nvram_init_bcma(void)
{
+ int err;
@@ -173,6 +220,11 @@ static void early_nvram_init_bcma(void)
if (err < 0)
printk(KERN_WARNING "can not read from flash: %i\n", err);
*
* 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
-@@ -46,6 +47,7 @@ enum bcm47xx_bus_type bcm47xx_bus_type;
- EXPORT_SYMBOL(bcm47xx_bus_type);
+@@ -234,6 +235,21 @@ static int bcm47xx_get_sprom_bcma(struct
+ }
+ }
- struct bcm47xx_sflash bcm47xx_sflash;
+struct bcm47xx_nflash bcm47xx_nflash;
-
- static struct resource bcm47xx_pflash_resource = {
- .name = "bcm47xx_pflash",
-@@ -73,6 +75,19 @@ static struct platform_device bcm47xx_sf
- .num_resources = 1,
- };
-
++
+static struct resource bcm47xx_nflash_resource = {
+ .name = "bcm47xx_nflash",
+ .start = 0,
+ .num_resources = 1,
+};
+
- static void bcm47xx_machine_restart(char *command)
+ static void __init bcm47xx_register_bcma(void)
{
- printk(KERN_ALERT "Please stand by while rebooting the system...\n");
-@@ -248,6 +263,9 @@ static void __init bcm47xx_register_bcma
+ int err;
+@@ -248,6 +264,9 @@ static void __init bcm47xx_register_bcma
if (bcm47xx_bus.bcma.bus.drv_cc.flash_type == BCMA_SFLASH)
bcm47xx_sflash_struct_bcma_init(&bcm47xx_sflash, &bcm47xx_bus.bcma.bus.drv_cc);
bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL);
}
-@@ -264,6 +282,9 @@ static int __init bcm47xx_register_flash
+@@ -264,6 +283,9 @@ static int __init bcm47xx_register_flash
case BCMA_SFLASH:
bcm47xx_sflash_dev.dev.platform_data = &bcm47xx_sflash;
return platform_device_register(&bcm47xx_sflash_dev);
*
* 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
-@@ -13,6 +14,7 @@
+@@ -12,6 +13,7 @@
+ #include <linux/ssb/ssb.h>
#include <linux/bcma/bcma.h>
- #include <linux/mtd/mtd.h>
#include <bcm47xx.h>
+#include <linux/mtd/nand.h>
struct bcm47xx_sflash {
enum bcm47xx_bus_type sflash_type;
-@@ -29,11 +31,24 @@ struct bcm47xx_sflash {
- u32 blocksize; /* Block size */
- u32 numblocks; /* Number of blocks */
- u32 size; /* Total size in bytes */
--
-- struct mtd_info *mtd;
- };
-
- void bcm47xx_sflash_struct_bcma_init(struct bcm47xx_sflash *sflash, struct bcma_drv_cc *bcc);
+@@ -34,3 +36,18 @@ void bcm47xx_sflash_struct_bcma_init(str
void bcm47xx_sflash_struct_ssb_init(struct bcm47xx_sflash *sflash, struct ssb_chipcommon *scc);
extern struct bcm47xx_sflash bcm47xx_sflash;
+config MTD_NAND_BCM47XX
+ tristate "bcm47xx nand flash support"
+ default y
-+ depends on BCM47XX
++ depends on BCM47XX && BCMA_NFLASH
+ select MTD_PARTITIONS
+ help
+ Support for bcm47xx nand flash