brcm47xx: add initial support for kernel 3.8

This contains the following new bigger changes:
 * new partition parser which still could lake some features or have bugs
 * new nand flash driver
 * using physmap-flash flash driver for parallel flash
 * some changes to the serial flash driver

With these changes OpenWrt starts using more of the mainline flash drivers.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35632 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 39 insertions, 0 deletions

diff --git a/target/linux/brcm47xx/patches-3.8/261-MIPS-BCM47XX-print-board-name-in-proc-cpuinfo.patch b/target/linux/brcm47xx/patches-3.8/261-MIPS-BCM47XX-print-board-name-in-proc-cpuinfo.patch
new file mode 100644
index 000000000..abfa4004f
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.8/261-MIPS-BCM47XX-print-board-name-in-proc-cpuinfo.patch
@@ -0,0 +1,39 @@
+--- a/arch/mips/bcm47xx/prom.c
++++ b/arch/mips/bcm47xx/prom.c
+@@ -32,10 +32,35 @@
+ #include <asm/bootinfo.h>
+ #include <asm/fw/cfe/cfe_api.h>
+ #include <asm/fw/cfe/cfe_error.h>
++#include <bcm47xx.h>
++#include <bcm47xx_board.h>
++
++static u16 get_chip_id(void)
++{
++	switch (bcm47xx_bus_type) {
++#ifdef CONFIG_BCM47XX_SSB
++	case BCM47XX_BUS_TYPE_SSB:
++		return bcm47xx_bus.ssb.chip_id;
++#endif
++#ifdef CONFIG_BCM47XX_BCMA
++	case BCM47XX_BUS_TYPE_BCMA:
++		return bcm47xx_bus.bcma.bus.chipinfo.id;
++#endif
++	}
++	return 0;
++}
+ 
+ const char *get_system_type(void)
+ {
+-	return "Broadcom BCM47XX";
++	static char buf[128];
++	u16 chip_id = get_chip_id();
++
++	snprintf(buf, sizeof(buf),
++		 (chip_id > 0x9999) ? "Broadcom BCM%d (%s)" :
++				      "Broadcom BCM%04X (%s)",
++		 chip_id, bcm47xx_board_get_name());
++
++	return buf;
+ }
+ 
+ static __init int prom_init_cfe(void)