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* bump kernel to 2.6.35.8 * merge arcadyn mach files * fixes ar9 * adds hack for tapi drivers

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SVN-Revision: 23836
This commit is contained in:
John Crispin
2010-11-03 19:02:27 +00:00
parent 100fc4c7ce
commit 251535331c
223 changed files with 620 additions and 22746 deletions
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35
target/linux/ifxmips/patches/000-mips-bad-intctl.patch Normal file
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@@ -0,0 +1,35 @@
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1496,7 +1496,18 @@ void __cpuinit per_cpu_trap_init(void)
if (cpu_has_mips_r2) {
cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP;
cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7;
+
+ if (!cp0_compare_irq)
+ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
+
cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7;
+
+ if (!cp0_perfcount_irq)
+ cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ;
+
+ if (arch_fixup_c0_irqs)
+ arch_fixup_c0_irqs();
+
if (cp0_perfcount_irq == cp0_compare_irq)
cp0_perfcount_irq = -1;
} else {
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -133,9 +133,11 @@ extern void free_irqno(unsigned int irq)
* IE7. Since R2 their number has to be read from the c0_intctl register.
*/
#define CP0_LEGACY_COMPARE_IRQ 7
+#define CP0_LEGACY_PERFCNT_IRQ 7
extern int cp0_compare_irq;
extern int cp0_compare_irq_shift;
extern int cp0_perfcount_irq;
+extern void __weak arch_fixup_c0_irqs(void);
#endif /* _ASM_IRQ_H */

33
target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch Normal file
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@@ -0,0 +1,33 @@
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -22,6 +22,22 @@
#ifndef CONFIG_MIPS_MT_SMTC
+/*
+ * Compare interrupt can be routed and latched outside the core,
+ * so a single execution hazard barrier may not be enough to give
+ * it time to clear as seen in the Cause register. 4 time the
+ * pipeline depth seems reasonably conservative, and empirically
+ * works better in configurations with high CPU/bus clock ratios.
+ */
+
+#define compare_change_hazard() \
+ do { \
+ irq_disable_hazard(); \
+ irq_disable_hazard(); \
+ irq_disable_hazard(); \
+ irq_disable_hazard(); \
+ } while (0)
+
static int mips_next_event(unsigned long delta,
struct clock_event_device *evt)
{
@@ -31,6 +47,7 @@ static int mips_next_event(unsigned long
cnt = read_c0_count();
cnt += delta;
write_c0_compare(cnt);
+ compare_change_hazard();
res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
return res;
}

12
target/linux/ifxmips/patches/020-genirq_fix.patch Normal file
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@@ -0,0 +1,12 @@
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -650,6 +650,9 @@ handle_percpu_irq(unsigned int irq, stru
kstat_incr_irqs_this_cpu(irq, desc);
+ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
+ return;
+
if (desc->chip->ack)
desc->chip->ack(irq);

62
target/linux/ifxmips/patches/100-board.patch Normal file
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@@ -0,0 +1,62 @@
Index: linux-2.6.35.4/arch/mips/Kconfig
===================================================================
--- linux-2.6.35.4.orig/arch/mips/Kconfig 2010-09-23 20:41:50.000000000 +0200
+++ linux-2.6.35.4/arch/mips/Kconfig 2010-09-23 20:41:52.000000000 +0200
@@ -139,6 +139,9 @@
otherwise choose R3000.
+config IFXMIPS
+ bool "Infineon MIPS"
+
config MACH_JAZZ
bool "Jazz family of machines"
select ARC
@@ -695,6 +698,7 @@
source "arch/mips/vr41xx/Kconfig"
source "arch/mips/cavium-octeon/Kconfig"
source "arch/mips/loongson/Kconfig"
+source "arch/mips/ifxmips/Kconfig"
endmenu
Index: linux-2.6.35.4/arch/mips/Makefile
===================================================================
--- linux-2.6.35.4.orig/arch/mips/Makefile 2010-09-23 20:41:50.000000000 +0200
+++ linux-2.6.35.4/arch/mips/Makefile 2010-09-23 22:41:58.000000000 +0200
@@ -339,6 +339,22 @@
load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
#
+# Infineon IFXMIPS
+#
+core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/common/
+cflags-$(CONFIG_IFXMIPS) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips
+
+core-$(CONFIG_IFXMIPS_DANUBE) += arch/mips/ifxmips/danube/
+cflags-$(CONFIG_IFXMIPS_DANUBE) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/danube/
+load-$(CONFIG_IFXMIPS_DANUBE) += 0xffffffff80002000
+
+core-$(CONFIG_IFXMIPS_AR9) += arch/mips/ifxmips/ar9/
+cflags-$(CONFIG_IFXMIPS_AR9) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips/ar9/
+load-$(CONFIG_IFXMIPS_AR9) += 0xffffffff80002000
+
+core-$(CONFIG_IFXMIPS_COMPAT) += arch/mips/ifxmips/compat/
+
+#
# DECstation family
#
core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
Index: linux-2.6.35.4/arch/mips/pci/Makefile
===================================================================
--- linux-2.6.35.4.orig/arch/mips/pci/Makefile 2010-08-27 01:47:12.000000000 +0200
+++ linux-2.6.35.4/arch/mips/pci/Makefile 2010-09-23 20:41:52.000000000 +0200
@@ -55,7 +55,7 @@
obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o
obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o
obj-$(CONFIG_CPU_CAVIUM_OCTEON) += pci-octeon.o pcie-octeon.o
-
+obj-$(CONFIG_IFXMIPS) += pci-ifxmips.o ops-ifxmips.o
ifdef CONFIG_PCI_MSI
obj-$(CONFIG_CPU_CAVIUM_OCTEON) += msi-octeon.o
endif

141
target/linux/ifxmips/patches/110-drivers.patch Normal file
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@@ -0,0 +1,141 @@
Index: linux-2.6.35.8/drivers/serial/Kconfig
===================================================================
--- linux-2.6.35.8.orig/drivers/serial/Kconfig 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/serial/Kconfig 2010-11-01 11:34:31.000000000 +0100
@@ -1397,6 +1397,14 @@
help
Support for Console on the NWP serial ports.
+config SERIAL_IFXMIPS
+ bool "IFXMips serial driver"
+ depends on IFXMIPS
+ select SERIAL_CORE
+ select SERIAL_CORE_CONSOLE
+ help
+ Driver for the ifxmipss built in ASC hardware
+
config SERIAL_QE
tristate "Freescale QUICC Engine serial port support"
depends on QUICC_ENGINE
Index: linux-2.6.35.8/drivers/serial/Makefile
===================================================================
--- linux-2.6.35.8.orig/drivers/serial/Makefile 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/serial/Makefile 2010-11-01 11:34:55.000000000 +0100
@@ -84,3 +84,4 @@
obj-$(CONFIG_SERIAL_GRLIB_GAISLER_APBUART) += apbuart.o
obj-$(CONFIG_SERIAL_ALTERA_JTAGUART) += altera_jtaguart.o
obj-$(CONFIG_SERIAL_ALTERA_UART) += altera_uart.o
+obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips.o
Index: linux-2.6.35.8/drivers/net/Kconfig
===================================================================
--- linux-2.6.35.8.orig/drivers/net/Kconfig 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/net/Kconfig 2010-11-01 11:34:31.000000000 +0100
@@ -232,6 +232,12 @@
source "drivers/net/arm/Kconfig"
+config IFXMIPS_MII0
+ tristate "Infineon IFXMips eth0 driver"
+ depends on IFXMIPS
+ help
+ Support for the MII0 inside the IFXMips SOC
+
config AX88796
tristate "ASIX AX88796 NE2000 clone support"
depends on ARM || MIPS || SUPERH
Index: linux-2.6.35.8/drivers/net/Makefile
===================================================================
--- linux-2.6.35.8.orig/drivers/net/Makefile 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/net/Makefile 2010-11-01 11:35:13.000000000 +0100
@@ -252,6 +252,7 @@
obj-$(CONFIG_ENC28J60) += enc28j60.o
obj-$(CONFIG_ETHOC) += ethoc.o
obj-$(CONFIG_GRETH) += greth.o
+obj-$(CONFIG_IFXMIPS_MII0) += ifxmips.o
obj-$(CONFIG_XTENSA_XT2000_SONIC) += xtsonic.o
Index: linux-2.6.35.8/drivers/mtd/maps/Kconfig
===================================================================
--- linux-2.6.35.8.orig/drivers/mtd/maps/Kconfig 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/mtd/maps/Kconfig 2010-11-01 11:34:31.000000000 +0100
@@ -251,6 +251,12 @@
help
Support for flash chips on NETtel/SecureEdge/SnapGear boards.
+config MTD_IFXMIPS
+ tristate "IFXMIPS MTD support"
+ depends on IFXMIPS
+ help
+ Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
+
config MTD_DILNETPC
tristate "CFI Flash device mapped on DIL/Net PC"
depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN
Index: linux-2.6.35.8/drivers/mtd/maps/Makefile
===================================================================
--- linux-2.6.35.8.orig/drivers/mtd/maps/Makefile 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/mtd/maps/Makefile 2010-11-01 11:34:31.000000000 +0100
@@ -59,3 +59,4 @@
obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o
obj-$(CONFIG_MTD_VMU) += vmu-flash.o
obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o
+obj-$(CONFIG_MTD_IFXMIPS) += ifxmips.o
Index: linux-2.6.35.8/drivers/watchdog/Kconfig
===================================================================
--- linux-2.6.35.8.orig/drivers/watchdog/Kconfig 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/watchdog/Kconfig 2010-11-01 11:34:31.000000000 +0100
@@ -875,6 +875,12 @@
help
Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
+config IFXMIPS_WDT
+ bool "IFXMips watchdog"
+ depends on IFXMIPS
+ help
+ Hardware driver for the IFXMIPS Watchdog Timer.
+
# PARISC Architecture
# POWERPC Architecture
Index: linux-2.6.35.8/drivers/watchdog/Makefile
===================================================================
--- linux-2.6.35.8.orig/drivers/watchdog/Makefile 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/watchdog/Makefile 2010-11-01 11:34:31.000000000 +0100
@@ -114,6 +114,7 @@
obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
+obj-$(CONFIG_IFXMIPS_WDT) += ifxmips.o
# PARISC Architecture
Index: linux-2.6.35.8/drivers/leds/Kconfig
===================================================================
--- linux-2.6.35.8.orig/drivers/leds/Kconfig 2010-11-01 11:19:33.000000000 +0100
+++ linux-2.6.35.8/drivers/leds/Kconfig 2010-11-01 11:34:31.000000000 +0100
@@ -311,6 +311,12 @@
if LEDS_TRIGGERS
+config LEDS_IFXMIPS
+ tristate "LED Support for IFXMIPS LEDs"
+ depends on LEDS_CLASS && IFXMIPS
+ help
+ This option enables support for the CM-X270 LEDs.
+
comment "LED Triggers"
config LEDS_TRIGGER_TIMER
Index: linux-2.6.35.8/drivers/leds/Makefile
===================================================================
--- linux-2.6.35.8.orig/drivers/leds/Makefile 2010-11-01 11:19:33.000000000 +0100
+++ linux-2.6.35.8/drivers/leds/Makefile 2010-11-01 11:35:43.000000000 +0100
@@ -37,6 +37,7 @@
obj-$(CONFIG_LEDS_ADP5520) += leds-adp5520.o
obj-$(CONFIG_LEDS_DELL_NETBOOKS) += dell-led.o
obj-$(CONFIG_LEDS_MC13783) += leds-mc13783.o
+obj-$(CONFIG_LEDS_IFXMIPS) += leds-ifxmips.o
# LED SPI Drivers
obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o

81
target/linux/ifxmips/patches/170-crypto.patch Normal file
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@@ -0,0 +1,81 @@
Index: linux-2.6.35.8/drivers/crypto/Kconfig
===================================================================
--- linux-2.6.35.8.orig/drivers/crypto/Kconfig 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/crypto/Kconfig 2010-11-01 11:36:03.000000000 +0100
@@ -243,4 +243,66 @@
OMAP processors have SHA1/MD5 hw accelerator. Select this if you
want to use the OMAP module for SHA1/MD5 algorithms.
+config CRYPTO_DEV_IFXMIPS
+ bool "Support for IFXMIPS crypto engine"
+ select CRYPTO_ALGAPI
+ default y
+ help
+ Will support IFXMIPS crypto hardware
+ If you are unsure, say M.
+
+menuconfig CRYPTO_DEV_IFXMIPS_DES
+ bool "IFXMIPS crypto hardware for DES algorithm"
+ depends on CRYPTO_DEV_IFXMIPS
+ select CRYPTO_BLKCIPHER
+ default y
+ help
+ Use crypto hardware for DES/3DES algorithm.
+ If unsure say N.
+
+menuconfig CRYPTO_DEV_IFXMIPS_AES
+ bool "IFXMIPS crypto hardware for AES algorithm"
+ depends on CRYPTO_DEV_IFXMIPS
+ select CRYPTO_BLKCIPHER
+ default y
+ help
+ Use crypto hardware for AES algorithm.
+ If unsure say N.
+
+menuconfig CRYPTO_DEV_IFXMIPS_ARC4
+ bool "IFXMIPS crypto hardware for ARC4 algorithm"
+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE)
+ select CRYPTO_BLKCIPHER
+ default y
+ help
+ Use crypto hardware for ARC4 algorithm.
+ If unsure say N.
+
+menuconfig CRYPTO_DEV_IFXMIPS_SHA1
+ bool "IFXMIPS crypto hardware for SHA1 algorithm"
+ depends on CRYPTO_DEV_IFXMIPS
+ select CRYPTO_BLKCIPHER
+ default y
+ help
+ Use crypto hardware for SHA1 algorithm.
+ If unsure say N.
+
+menuconfig CRYPTO_DEV_IFXMIPS_SHA1_HMAC
+ bool "IFXMIPS crypto hardware for SHA1_HMAC algorithm"
+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE)
+ select CRYPTO_BLKCIPHER
+ default y
+ help
+ Use crypto hardware for SHA1_HMAC algorithm.
+ If unsure say N.
+
+menuconfig CRYPTO_DEV_IFXMIPS_MD5_HMAC
+ bool "IFXMIPS crypto hardware for MD5_HMAC algorithms"
+ depends on (CRYPTO_DEV_IFXMIPS && !DANUBE)
+ select CRYPTO_BLKCIPHER
+ default y
+ help
+ Use crypto hardware for MD5_HMAC algorithm.
+ If unsure say N.
+
endif # CRYPTO_HW
Index: linux-2.6.35.8/drivers/crypto/Makefile
===================================================================
--- linux-2.6.35.8.orig/drivers/crypto/Makefile 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/crypto/Makefile 2010-11-01 11:36:23.000000000 +0100
@@ -9,4 +9,4 @@
obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/
obj-$(CONFIG_CRYPTO_DEV_OMAP_SHAM) += omap-sham.o
-
+obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxmips/

55
target/linux/ifxmips/patches/200-cfi-swap.patch Normal file
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@@ -0,0 +1,55 @@
Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c
===================================================================
--- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0001.c 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0001.c 2010-11-01 13:01:30.000000000 +0100
@@ -41,7 +41,11 @@
/* #define CMDSET0001_DISABLE_WRITE_SUSPEND */
// debugging, turns off buffer write mode if set to 1
-#define FORCE_WORD_WRITE 0
+#ifdef CONFIG_IFXMIPS
+# define FORCE_WORD_WRITE 1
+#else
+# define FORCE_WORD_WRITE 0
+#endif
/* Intel chips */
#define I82802AB 0x00ad
@@ -1491,6 +1495,9 @@
int ret=0;
adr += chip->start;
+#ifdef CONFIG_IFXMIPS
+ adr ^= 2;
+#endif
switch (mode) {
case FL_WRITING:
Index: linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c
===================================================================
--- linux-2.6.35.8.orig/drivers/mtd/chips/cfi_cmdset_0002.c 2010-11-01 13:01:29.000000000 +0100
+++ linux-2.6.35.8/drivers/mtd/chips/cfi_cmdset_0002.c 2010-11-01 15:14:17.000000000 +0100
@@ -40,7 +40,11 @@
#include <linux/mtd/xip.h>
#define AMD_BOOTLOC_BUG
-#define FORCE_WORD_WRITE 0
+#ifdef CONFIG_IFXMIPS
+# define FORCE_WORD_WRITE 1
+#else
+# define FORCE_WORD_WRITE 0
+#endif
#define MAX_WORD_RETRIES 3
@@ -1156,6 +1160,10 @@
adr += chip->start;
+#ifdef CONFIG_IFXMIPS
+ adr ^= 2;
+#endif
+
mutex_lock(&chip->mutex);
ret = get_chip(map, chip, adr, FL_WRITING);
if (ret) {

48
target/linux/ifxmips/patches/210-atm_hack.patch Normal file
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@@ -0,0 +1,48 @@
Index: linux-2.6.35.8/arch/mips/mm/cache.c
===================================================================
--- linux-2.6.35.8.orig/arch/mips/mm/cache.c 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/arch/mips/mm/cache.c 2010-11-01 11:38:06.000000000 +0100
@@ -52,6 +52,8 @@
void (*_dma_cache_inv)(unsigned long start, unsigned long size);
EXPORT_SYMBOL(_dma_cache_wback_inv);
+EXPORT_SYMBOL(_dma_cache_wback);
+EXPORT_SYMBOL(_dma_cache_inv);
#endif /* CONFIG_DMA_NONCOHERENT */
Index: linux-2.6.35.8/net/atm/proc.c
===================================================================
--- linux-2.6.35.8.orig/net/atm/proc.c 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/net/atm/proc.c 2010-11-01 11:38:36.000000000 +0100
@@ -153,7 +153,7 @@
static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc)
{
static const char *const class_name[] = {
- "off", "UBR", "CBR", "VBR", "ABR"};
+ "off","UBR","CBR","NTR-VBR","ABR","ANY","RT-VBR","UBR+","GFR" };
static const char *const aal_name[] = {
"---", "1", "2", "3/4", /* 0- 3 */
"???", "5", "???", "???", /* 4- 7 */
Index: linux-2.6.35.8/net/atm/common.c
===================================================================
--- linux-2.6.35.8.orig/net/atm/common.c 2010-10-29 06:52:43.000000000 +0200
+++ linux-2.6.35.8/net/atm/common.c 2010-11-01 11:39:17.000000000 +0100
@@ -60,11 +60,17 @@
write_unlock_irq(&vcc_sklist_lock);
}
+struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL;
+EXPORT_SYMBOL(ifx_atm_alloc_tx);
+
static struct sk_buff *alloc_tx(struct atm_vcc *vcc, unsigned int size)
{
struct sk_buff *skb;
struct sock *sk = sk_atm(vcc);
+ if (ifx_atm_alloc_tx != NULL)
+ return ifx_atm_alloc_tx(vcc, size);
+
if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) {
pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n",
sk_wmem_alloc_get(sk), size, sk->sk_sndbuf);

24
target/linux/ifxmips/patches/320-tapi_hack.patch Normal file
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@@ -0,0 +1,24 @@
Index: linux-2.6.35.7/kernel/irq/chip.c
===================================================================
--- linux-2.6.35.7.orig/kernel/irq/chip.c 2010-10-15 18:40:33.000000000 +0200
+++ linux-2.6.35.7/kernel/irq/chip.c 2010-10-15 18:44:19.000000000 +0200
@@ -723,6 +723,7 @@
set_irq_chip(irq, chip);
__set_irq_handler(irq, handle, 0, NULL);
}
+EXPORT_SYMBOL_GPL(set_irq_chip_and_handler);
void
set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
Index: linux-2.6.35.7/kernel/irq/handle.c
===================================================================
--- linux-2.6.35.7.orig/kernel/irq/handle.c 2010-10-15 18:40:33.000000000 +0200
+++ linux-2.6.35.7/kernel/irq/handle.c 2010-10-15 18:44:19.000000000 +0200
@@ -276,6 +276,7 @@
{
return (irq < NR_IRQS) ? irq_desc + irq : NULL;
}
+EXPORT_SYMBOL_GPL(irq_to_desc);
struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node)
{