initial merge of danube, pci is still broken and the new dma code still needs to be tested, before the merge

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9704 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 149 insertions, 0 deletions

diff --git a/target/linux/danube/patches/100-board.patch b/target/linux/danube/patches/100-board.patch
new file mode 100644
index 0000000000..c73c4e7fdc
--- /dev/null
+++ b/target/linux/danube/patches/100-board.patch
@@ -0,0 +1,66 @@
+Index: linux-2.6.23/arch/mips/Kconfig
+===================================================================
+--- linux-2.6.23.orig/arch/mips/Kconfig	2007-10-16 22:12:19.000000000 +0200
++++ linux-2.6.23/arch/mips/Kconfig	2007-10-16 22:12:21.000000000 +0200
+@@ -58,6 +58,17 @@
+ 	select SYS_SUPPORTS_LITTLE_ENDIAN
+ 	select GENERIC_HARDIRQS_NO__DO_IRQ
+ 
++config DANUBE
++	bool "Danube support" 
++	select DMA_NONCOHERENT 
++	select IRQ_CPU 
++	select SYS_HAS_CPU_MIPS32_R1 
++	select HAVE_STD_PC_SERIAL_PORT 
++	select SYS_SUPPORTS_BIG_ENDIAN 
++	select SYS_SUPPORTS_32BIT_KERNEL 
++	select SYS_HAS_EARLY_PRINTK 
++   select HW_HAS_PCI
++
+ config MACH_DECSTATION
+ 	bool "DECstations"
+ 	select BOOT_ELF32
+@@ -605,6 +615,7 @@
+ source "arch/mips/tx4927/Kconfig"
+ source "arch/mips/tx4938/Kconfig"
+ source "arch/mips/vr41xx/Kconfig"
++source "arch/mips/danube/Kconfig"
+ 
+ endmenu
+ 
+Index: linux-2.6.23/arch/mips/Makefile
+===================================================================
+--- linux-2.6.23.orig/arch/mips/Makefile	2007-10-16 22:12:21.000000000 +0200
++++ linux-2.6.23/arch/mips/Makefile	2007-10-16 22:12:21.000000000 +0200
+@@ -276,6 +276,13 @@
+ cflags-$(CONFIG_MIPS_COBALT)	+= -Iinclude/asm-mips/mach-cobalt
+ load-$(CONFIG_MIPS_COBALT)	+= 0xffffffff80080000
+ 
++# 
++# Infineon DANUBE
++# 
++core-$(CONFIG_DANUBE)	+= arch/mips/danube/ 
++cflags-$(CONFIG_DANUBE)	+= -Iinclude/asm-mips/mach-danube 
++load-$(CONFIG_DANUBE)	+= 0xffffffff80002000 
++ 
+ #
+ # DECstation family
+ #
+Index: linux-2.6.23/include/asm-mips/bootinfo.h
+===================================================================
+--- linux-2.6.23.orig/include/asm-mips/bootinfo.h	2007-10-16 22:12:19.000000000 +0200
++++ linux-2.6.23/include/asm-mips/bootinfo.h	2007-10-16 22:12:21.000000000 +0200
+@@ -208,6 +208,13 @@
+ #define MACH_GROUP_WINDRIVER   28	/* Windriver boards */
+ #define MACH_WRPPMC             1
+ 
++/* 
++ * Valid machtype for group ATHEROS 
++ */ 
++#define MACH_GROUP_DANUBE		29 
++#define MACH_INFINEON_DANUBE	0
++
++
+ #define CL_SIZE			COMMAND_LINE_SIZE
+ 
+ const char *get_system_type(void);
diff --git a/target/linux/danube/patches/110-drivers.patch b/target/linux/danube/patches/110-drivers.patch
new file mode 100644
index 0000000000..031ece6caa
--- /dev/null
+++ b/target/linux/danube/patches/110-drivers.patch
@@ -0,0 +1,68 @@
+Index: linux-2.6.23/drivers/serial/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/serial/Kconfig	2007-11-04 17:29:22.000000000 +0100
++++ linux-2.6.23/drivers/serial/Kconfig	2007-11-04 17:29:25.000000000 +0100
+@@ -1259,4 +1259,10 @@
+ 	  Currently, only 8250 compatible ports are supported, but
+ 	  others can easily be added.
+ 
++config SERIAL_DANUBE
++	bool "Danube serial driver"
++	depends on DANUBE
++	help
++	  Driver for the danubes built in ASC hardware
++
+ endmenu
+Index: linux-2.6.23/drivers/serial/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/serial/Makefile	2007-11-04 17:29:22.000000000 +0100
++++ linux-2.6.23/drivers/serial/Makefile	2007-11-04 17:29:25.000000000 +0100
+@@ -64,3 +64,4 @@
+ obj-$(CONFIG_SERIAL_NETX) += netx-serial.o
+ obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_serial.o
+ obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
++obj-$(CONFIG_SERIAL_DANUBE) += danube_asc.o
+Index: linux-2.6.23/drivers/mtd/maps/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/maps/Makefile	2007-11-04 17:29:22.000000000 +0100
++++ linux-2.6.23/drivers/mtd/maps/Makefile	2007-11-04 17:29:25.000000000 +0100
+@@ -71,3 +71,4 @@
+ obj-$(CONFIG_MTD_OMAP_NOR)	+= omap_nor.o
+ obj-$(CONFIG_MTD_MTX1)		+= mtx-1_flash.o
+ obj-$(CONFIG_MTD_TQM834x)	+= tqm834x.o
++obj-$(CONFIG_MTD_DANUBE)	+= danube.o
+Index: linux-2.6.23/drivers/net/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/net/Kconfig	2007-11-04 17:29:25.000000000 +0100
++++ linux-2.6.23/drivers/net/Kconfig	2007-11-11 16:48:24.000000000 +0100
+@@ -339,6 +339,18 @@
+ 
+ source "drivers/net/arm/Kconfig"
+ 
++config DANUBE_MII0
++	tristate "Infineon Danube eth0 driver"
++	depends on DANUBE
++	help
++	  Support for the MII0 inside the Danube SOC
++
++config DANUBE_MII1
++	tristate "Infineon Danube eth1 driver"
++	depends on DANUBE
++	help
++	  Support for the MII1 inside the Danube SOC
++
+ config AX88796
+ 	tristate "ASIX AX88796 NE2000 clone support"
+ 	depends on ARM || MIPS
+Index: linux-2.6.23/drivers/net/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/net/Makefile	2007-11-04 17:29:25.000000000 +0100
++++ linux-2.6.23/drivers/net/Makefile	2007-11-11 16:47:14.000000000 +0100
+@@ -208,6 +208,7 @@
+ obj-$(CONFIG_FEC_8XX) += fec_8xx/
+ obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o
+ obj-$(CONFIG_MLX4_CORE) += mlx4/
++obj-$(CONFIG_DANUBE_MII0) += danube_mii0.o
+ 
+ obj-$(CONFIG_MACB) += macb.o
+ 
diff --git a/target/linux/danube/patches/160-cfi-swap.patch b/target/linux/danube/patches/160-cfi-swap.patch
new file mode 100644
index 0000000000..ca70928713
--- /dev/null
+++ b/target/linux/danube/patches/160-cfi-swap.patch
@@ -0,0 +1,15 @@
+Index: linux-2.6.23/drivers/mtd/chips/cfi_cmdset_0002.c
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/chips/cfi_cmdset_0002.c	2007-11-02 23:02:29.000000000 +0100
++++ linux-2.6.23/drivers/mtd/chips/cfi_cmdset_0002.c	2007-11-02 23:07:15.000000000 +0100
+@@ -1007,7 +1007,9 @@
+ 	int ret = 0;
+ 	map_word oldd;
+ 	int retry_cnt = 0;
+-
++#ifdef CONFIG_DANUBE
++	adr ^= 2;
++#endif
+ 	adr += chip->start;
+ 
+ 	spin_lock(chip->mutex);