Move files and patches to files-2.6.23 and patches-2.6.23

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11843 3c298f89-4303-0410-b956-a3cf2f4a3e73

9 files changed, 388 insertions, 0 deletions

diff --git a/target/linux/rb532/patches-2.6.23/100-rb5xx_support.patch b/target/linux/rb532/patches-2.6.23/100-rb5xx_support.patch
new file mode 100644
index 000000000..262ea61e1
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/100-rb5xx_support.patch
@@ -0,0 +1,103 @@
+Index: linux-2.6.23.17/arch/mips/Kconfig
+===================================================================
+--- linux-2.6.23.17.orig/arch/mips/Kconfig
++++ linux-2.6.23.17/arch/mips/Kconfig
+@@ -595,6 +595,20 @@ config WR_PPMC
+ 	  This enables support for the Wind River MIPS32 4KC PPMC evaluation
+ 	  board, which is based on GT64120 bridge chip.
+ 
++config MIKROTIK_RB500
++	bool "Support for RB5xx boards"
++	select HW_HAS_PCI
++	select IRQ_CPU
++	select SYS_HAS_CPU_MIPS32_R1
++	select SYS_SUPPORTS_LITTLE_ENDIAN
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select SWAP_IO_SPACE
++	select DMA_NONCOHERENT
++	select GENERIC_GPIO
++	help
++	 Support the Mikrotik(tm) Routerboard 500 series,
++	 such as the RB532.
++
+ endchoice
+ 
+ source "arch/mips/au1000/Kconfig"
+@@ -829,6 +843,7 @@ config MIPS_L1_CACHE_SHIFT
+ 	default "4" if MACH_DECSTATION
+ 	default "7" if SGI_IP27 || SNI_RM
+ 	default "4" if PMC_MSP4200_EVAL
++	default "4" if MIKROTIK_RB500
+ 	default "5"
+ 
+ config HAVE_STD_PC_SERIAL_PORT
+Index: linux-2.6.23.17/arch/mips/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/arch/mips/Makefile
++++ linux-2.6.23.17/arch/mips/Makefile
+@@ -300,6 +300,13 @@ load-$(CONFIG_LEMOTE_FULONG) +=0xfffffff
+ cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
+ 
+ #
++# Routerboard 532 board
++#
++core-$(CONFIG_MIKROTIK_RB500)	+= arch/mips/rb500/
++cflags-$(CONFIG_MIKROTIK_RB500)	+= -Iinclude/asm-mips/rc32434
++load-$(CONFIG_MIKROTIK_RB500)	+= 0xffffffff80101000
++
++#
+ # For all MIPS, Inc. eval boards
+ #
+ core-$(CONFIG_MIPS_BOARDS_GEN)	+= arch/mips/mips-boards/generic/
+Index: linux-2.6.23.17/arch/mips/pci/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/arch/mips/pci/Makefile
++++ linux-2.6.23.17/arch/mips/pci/Makefile
+@@ -46,3 +46,4 @@ obj-$(CONFIG_TOSHIBA_RBTX4938)	+= fixup-
+ obj-$(CONFIG_VICTOR_MPC30X)	+= fixup-mpc30x.o
+ obj-$(CONFIG_ZAO_CAPCELLA)	+= fixup-capcella.o
+ obj-$(CONFIG_WR_PPMC)		+= fixup-wrppmc.o
++obj-$(CONFIG_MIKROTIK_RB500)	+= pci-rc32434.o ops-rc32434.o fixup-rb500.o
+Index: linux-2.6.23.17/drivers/pci/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/drivers/pci/Makefile
++++ linux-2.6.23.17/drivers/pci/Makefile
+@@ -32,6 +32,7 @@ obj-$(CONFIG_PPC32) += setup-irq.o
+ obj-$(CONFIG_PPC64) += setup-bus.o
+ obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o
+ obj-$(CONFIG_X86_VISWS) += setup-irq.o
++obj-$(CONFIG_MIKROTIK_RB500) += setup-irq.o
+ 
+ #
+ # ACPI Related PCI FW Functions
+Index: linux-2.6.23.17/include/asm-mips/bootinfo.h
+===================================================================
+--- linux-2.6.23.17.orig/include/asm-mips/bootinfo.h
++++ linux-2.6.23.17/include/asm-mips/bootinfo.h
+@@ -208,6 +208,11 @@
+ #define MACH_GROUP_WINDRIVER   28	/* Windriver boards */
+ #define MACH_WRPPMC             1
+ 
++
++#define MACH_GROUP_MIKROTIK	29 	/* Mikrotik Boards                       */
++#define  MACH_MIKROTIK_RB532	0	/* Mikrotik RouterBoard 532 */
++#define  MACH_MIKROTIK_RB532A	1	/* Mikrotik RouterBoard 532A */
++
+ #define CL_SIZE			COMMAND_LINE_SIZE
+ 
+ const char *get_system_type(void);
+Index: linux-2.6.23.17/include/asm-mips/cpu.h
+===================================================================
+--- linux-2.6.23.17.orig/include/asm-mips/cpu.h
++++ linux-2.6.23.17/include/asm-mips/cpu.h
+@@ -217,8 +217,9 @@
+ #define CPU_R14000		64
+ #define CPU_LOONGSON1           65
+ #define CPU_LOONGSON2           66
++#define CPU_RC32300            	67
+ 
+-#define CPU_LAST		66
++#define CPU_LAST		67
+ 
+ /*
+  * ISA Level encodings
diff --git a/target/linux/rb532/patches-2.6.23/110-korina_ethernet.patch b/target/linux/rb532/patches-2.6.23/110-korina_ethernet.patch
new file mode 100644
index 000000000..acfba6c00
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/110-korina_ethernet.patch
@@ -0,0 +1,31 @@
+Index: linux-2.6.23.17/drivers/net/Kconfig
+===================================================================
+--- linux-2.6.23.17.orig/drivers/net/Kconfig
++++ linux-2.6.23.17/drivers/net/Kconfig
+@@ -348,6 +348,13 @@ config AX88796
+ 	  AX88796 driver, using platform bus to provide
+ 	  chip detection and resources
+ 
++config KORINA
++	tristate "Korina Local Ethernet support"
++	depends on NET_ETHERNET && ( IDT_EB434 || MIKROTIK_RB500)
++	help
++	IDT RC32434 has one local ethernet port. Say Y here to enable it.
++	To compile this driver as a module, choose M here.
++
+ config MACE
+ 	tristate "MACE (Power Mac ethernet) support"
+ 	depends on PPC_PMAC && PPC32
+Index: linux-2.6.23.17/drivers/net/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/drivers/net/Makefile
++++ linux-2.6.23.17/drivers/net/Makefile
+@@ -25,6 +25,8 @@ ucc_geth_driver-objs := ucc_geth.o ucc_g
+ #
+ obj-$(CONFIG_PLIP) += plip.o
+ 
++obj-$(CONFIG_KORINA) += korina.o
++
+ obj-$(CONFIG_ROADRUNNER) += rrunner.o
+ 
+ obj-$(CONFIG_HAPPYMEAL) += sunhme.o
diff --git a/target/linux/rb532/patches-2.6.23/120-cf.patch b/target/linux/rb532/patches-2.6.23/120-cf.patch
new file mode 100644
index 000000000..522195e45
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/120-cf.patch
@@ -0,0 +1,31 @@
+Index: linux-2.6.23.17/drivers/block/Kconfig
+===================================================================
+--- linux-2.6.23.17.orig/drivers/block/Kconfig
++++ linux-2.6.23.17/drivers/block/Kconfig
+@@ -426,6 +426,14 @@ config SUNVDC
+ 	  Support for virtual disk devices as a client under Sun
+ 	  Logical Domains.
+ 
++config BLK_DEV_CF_MIPS
++	bool "CF slot of RB532 board"
++	depends on MIKROTIK_RB500
++	default y
++	help
++	 The Routerboard 532 has a CF slot on it. Enable the special block
++	 device driver for it.
++
+ source "drivers/s390/block/Kconfig"
+ 
+ config XILINX_SYSACE
+Index: linux-2.6.23.17/drivers/block/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/drivers/block/Makefile
++++ linux-2.6.23.17/drivers/block/Makefile
+@@ -21,6 +21,7 @@ obj-$(CONFIG_BLK_DEV_DAC960)	+= DAC960.o
+ obj-$(CONFIG_XILINX_SYSACE)	+= xsysace.o
+ obj-$(CONFIG_CDROM_PKTCDVD)	+= pktcdvd.o
+ obj-$(CONFIG_SUNVDC)		+= sunvdc.o
++obj-$(CONFIG_BLK_DEV_CF_MIPS)	+= rb500/
+ 
+ obj-$(CONFIG_BLK_DEV_UMEM)	+= umem.o
+ obj-$(CONFIG_BLK_DEV_NBD)	+= nbd.o
diff --git a/target/linux/rb532/patches-2.6.23/140-cmdline_hack.patch b/target/linux/rb532/patches-2.6.23/140-cmdline_hack.patch
new file mode 100644
index 000000000..1e01e953e
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/140-cmdline_hack.patch
@@ -0,0 +1,15 @@
+Index: linux-2.6.23.17/arch/mips/kernel/head.S
+===================================================================
+--- linux-2.6.23.17.orig/arch/mips/kernel/head.S
++++ linux-2.6.23.17/arch/mips/kernel/head.S
+@@ -132,6 +132,10 @@
+ 
+ 	j kernel_entry
+ 	nop
++
++EXPORT(_image_cmdline)
++       .ascii "CMDLINE:"
++
+ #ifndef CONFIG_NO_EXCEPT_FILL
+ 	/*
+ 	 * Reserved space for exception handlers.
diff --git a/target/linux/rb532/patches-2.6.23/200-bridge_resource_hack.patch b/target/linux/rb532/patches-2.6.23/200-bridge_resource_hack.patch
new file mode 100644
index 000000000..707935539
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/200-bridge_resource_hack.patch
@@ -0,0 +1,15 @@
+Index: linux-2.6.23.17/arch/mips/pci/pci.c
+===================================================================
+--- linux-2.6.23.17.orig/arch/mips/pci/pci.c
++++ linux-2.6.23.17/arch/mips/pci/pci.c
+@@ -64,8 +64,10 @@ pcibios_align_resource(void *data, struc
+ 		/*
+ 		 * Put everything into 0x00-0xff region modulo 0x400
+ 		 */
++#ifndef CONFIG_MIKROTIK_RB500
+ 		if (start & 0x300)
+ 			start = (start + 0x3ff) & ~0x3ff;
++#endif
+ 	} else if (res->flags & IORESOURCE_MEM) {
+ 		/* Make sure we start at our min on all hoses */
+ 		if (start < PCIBIOS_MIN_MEM + hose->mem_resource->start)
diff --git a/target/linux/rb532/patches-2.6.23/220-serial_fix.patch b/target/linux/rb532/patches-2.6.23/220-serial_fix.patch
new file mode 100644
index 000000000..4af6620fb
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/220-serial_fix.patch
@@ -0,0 +1,18 @@
+Index: linux-2.6.23.17/drivers/serial/8250.c
+===================================================================
+--- linux-2.6.23.17.orig/drivers/serial/8250.c
++++ linux-2.6.23.17/drivers/serial/8250.c
+@@ -433,6 +433,13 @@ serial_out(struct uart_8250_port *up, in
+ 	default:
+ 		outb(value, up->port.iobase + offset);
+ 	}
++
++#if defined(CONFIG_IDT_EB434) || defined(CONFIG_MIKROTIK_RB500)
++	__SLOW_DOWN_IO;
++	__SLOW_DOWN_IO;
++	__SLOW_DOWN_IO;
++	__SLOW_DOWN_IO;
++#endif
+ }
+ 
+ static void
diff --git a/target/linux/rb532/patches-2.6.23/240-via_rhine_performance.patch b/target/linux/rb532/patches-2.6.23/240-via_rhine_performance.patch
new file mode 100644
index 000000000..d82b6f705
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/240-via_rhine_performance.patch
@@ -0,0 +1,100 @@
+Index: linux-2.6.23.17/drivers/net/via-rhine.c
+===================================================================
+--- linux-2.6.23.17.orig/drivers/net/via-rhine.c
++++ linux-2.6.23.17/drivers/net/via-rhine.c
+@@ -33,6 +33,8 @@
+ #define DRV_VERSION	"1.4.3"
+ #define DRV_RELDATE	"2007-03-06"
+ 
++#define PKT_ALIGN 1
++
+ 
+ /* A few user-configurable values.
+    These may be modified when a driver module is loaded. */
+@@ -40,6 +42,7 @@
+ static int debug = 1;	/* 1 normal messages, 0 quiet .. 7 verbose. */
+ static int max_interrupt_work = 20;
+ 
++#ifndef PKT_ALIGN
+ /* Set the copy breakpoint for the copy-only-tiny-frames scheme.
+    Setting to > 1518 effectively disables this feature. */
+ #if defined(__alpha__) || defined(__arm__) || defined(__hppa__) \
+@@ -49,6 +52,7 @@ static int rx_copybreak = 1518;
+ #else
+ static int rx_copybreak;
+ #endif
++#endif /* PKT_ALIGN */
+ 
+ /* Work-around for broken BIOSes: they are unable to get the chip back out of
+    power state D3 so PXE booting fails. bootparam(7): via-rhine.avoid_D3=1 */
+@@ -111,6 +115,7 @@ static const int multicast_filter_limit 
+ #include <asm/io.h>
+ #include <asm/irq.h>
+ #include <asm/uaccess.h>
++#include <asm/unaligned.h>
+ #include <linux/dmi.h>
+ 
+ /* These identify the driver base version and may not be removed. */
+@@ -130,12 +135,14 @@ MODULE_LICENSE("GPL");
+ 
+ module_param(max_interrupt_work, int, 0);
+ module_param(debug, int, 0);
+-module_param(rx_copybreak, int, 0);
+ module_param(avoid_D3, bool, 0);
+ MODULE_PARM_DESC(max_interrupt_work, "VIA Rhine maximum events handled per interrupt");
+ MODULE_PARM_DESC(debug, "VIA Rhine debug level (0-7)");
+-MODULE_PARM_DESC(rx_copybreak, "VIA Rhine copy breakpoint for copy-only-tiny-frames");
+ MODULE_PARM_DESC(avoid_D3, "Avoid power state D3 (work-around for broken BIOSes)");
++#ifndef PKT_ALIGN
++module_param(rx_copybreak, int, 0);
++MODULE_PARM_DESC(rx_copybreak, "VIA Rhine copy breakpoint for copy-only-tiny-frames");
++#endif
+ 
+ /*
+ 		Theory of Operation
+@@ -927,7 +934,7 @@ static void alloc_rbufs(struct net_devic
+ 
+ 	/* Fill in the Rx buffers.  Handle allocation failure gracefully. */
+ 	for (i = 0; i < RX_RING_SIZE; i++) {
+-		struct sk_buff *skb = dev_alloc_skb(rp->rx_buf_sz);
++		struct sk_buff *skb = dev_alloc_skb(rp->rx_buf_sz + 4);
+ 		rp->rx_skbuff[i] = skb;
+ 		if (skb == NULL)
+ 			break;
+@@ -1484,7 +1491,9 @@ static int rhine_rx(struct net_device *d
+ 			struct sk_buff *skb;
+ 			/* Length should omit the CRC */
+ 			int pkt_len = data_size - 4;
+-
++#ifdef PKT_ALIGN
++			int i;
++#else
+ 			/* Check if the packet is long enough to accept without
+ 			   copying to a minimally-sized skbuff. */
+ 			if (pkt_len < rx_copybreak &&
+@@ -1503,7 +1512,9 @@ static int rhine_rx(struct net_device *d
+ 							       rp->rx_skbuff_dma[entry],
+ 							       rp->rx_buf_sz,
+ 							       PCI_DMA_FROMDEVICE);
+-			} else {
++			} else
++#endif
++			{
+ 				skb = rp->rx_skbuff[entry];
+ 				if (skb == NULL) {
+ 					printk(KERN_ERR "%s: Inconsistent Rx "
+@@ -1517,6 +1528,14 @@ static int rhine_rx(struct net_device *d
+ 						 rp->rx_skbuff_dma[entry],
+ 						 rp->rx_buf_sz,
+ 						 PCI_DMA_FROMDEVICE);
++#ifdef PKT_ALIGN
++				/* align the data to the ip header - should be faster than copying the entire packet */
++				for (i = pkt_len - (pkt_len % 4); i >= 0; i -= 4) {
++					put_unaligned(*((u32 *) (skb->data + i)), (u32 *) (skb->data + i + 2));
++				}
++				skb->data += 2;
++				skb->tail += 2;
++#endif
+ 			}
+ 			skb->protocol = eth_type_trans(skb, dev);
+ #ifdef CONFIG_VIA_RHINE_NAPI
diff --git a/target/linux/rb532/patches-2.6.23/510-rb500_led.patch b/target/linux/rb532/patches-2.6.23/510-rb500_led.patch
new file mode 100644
index 000000000..714c112a7
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/510-rb500_led.patch
@@ -0,0 +1,29 @@
+Index: linux-2.6.23.17/drivers/leds/Kconfig
+===================================================================
+--- linux-2.6.23.17.orig/drivers/leds/Kconfig
++++ linux-2.6.23.17/drivers/leds/Kconfig
+@@ -107,6 +107,12 @@ config LEDS_GPIO
+ 	  outputs. To be useful the particular board must have LEDs
+ 	  and they must be connected to the GPIO lines.
+ 
++config LEDS_RB500
++	tristate "LED Support for RB5xx boards"
++	depends LEDS_CLASS && MIKROTIK_RB500
++	help
++	  This option enables support for the yellow user LED on RB5xx boards.
++
+ comment "LED Triggers"
+ 
+ config LEDS_TRIGGERS
+Index: linux-2.6.23.17/drivers/leds/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/drivers/leds/Makefile
++++ linux-2.6.23.17/drivers/leds/Makefile
+@@ -18,6 +18,7 @@ obj-$(CONFIG_LEDS_ALIX)			+= leds-alix.o
+ obj-$(CONFIG_LEDS_H1940)		+= leds-h1940.o
+ obj-$(CONFIG_LEDS_COBALT)		+= leds-cobalt.o
+ obj-$(CONFIG_LEDS_GPIO)			+= leds-gpio.o
++obj-$(CONFIG_LEDS_RB500)		+= leds-rb500.o
+ 
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o
diff --git a/target/linux/rb532/patches-2.6.23/520-rc32434_wdt.patch b/target/linux/rb532/patches-2.6.23/520-rc32434_wdt.patch
new file mode 100644
index 000000000..3ea431490
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.23/520-rc32434_wdt.patch
@@ -0,0 +1,46 @@
+Index: linux-2.6.23.17/arch/mips/kernel/time.c
+===================================================================
+--- linux-2.6.23.17.orig/arch/mips/kernel/time.c
++++ linux-2.6.23.17/arch/mips/kernel/time.c
+@@ -479,3 +479,5 @@ EXPORT_SYMBOL(rtc_lock);
+ EXPORT_SYMBOL(to_tm);
+ EXPORT_SYMBOL(rtc_mips_set_time);
+ EXPORT_SYMBOL(rtc_mips_get_time);
++EXPORT_SYMBOL(mips_hpt_frequency);
++
+Index: linux-2.6.23.17/drivers/watchdog/Kconfig
+===================================================================
+--- linux-2.6.23.17.orig/drivers/watchdog/Kconfig
++++ linux-2.6.23.17/drivers/watchdog/Kconfig
+@@ -647,6 +647,19 @@ config WATCHDOG_RTAS
+ 	  To compile this driver as a module, choose M here. The module
+ 	  will be called wdrtas.
+ 
++config RC32434_WDT
++	tristate "IDT Interprise 79RC32434 SoC hardware watchdog"
++	depends on WATCHDOG && MIKROTIK_RB500
++	help
++	  This is a driver for hardware watchdog integrated in IDT Interprise
++	  79RC32434 SoC. This watchdog simply watches your kernel to make sure
++	  it doesn't freeze, and if it does, it reboots your computer after a
++	  certain amount of time.
++
++	  To compile this driver as a module, choose M here: the module will be
++	  called rc32434_wdt.
++
++
+ # S390 Architecture
+ 
+ config ZVM_WATCHDOG
+Index: linux-2.6.23.17/drivers/watchdog/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/drivers/watchdog/Makefile
++++ linux-2.6.23.17/drivers/watchdog/Makefile
+@@ -90,6 +90,7 @@ obj-$(CONFIG_SBC_EPX_C3_WATCHDOG) += sbc
+ obj-$(CONFIG_INDYDOG) += indydog.o
+ obj-$(CONFIG_WDT_MTX1)	+= mtx-1_wdt.o
+ obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
++obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
+ 
+ # PARISC Architecture
+