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fix board support patch and add mtd flash map driver for ar7

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SVN-Revision: 1237
master
Felix Fietkau 20 years ago
parent a51103f510
commit 8329af8c44
3 changed files with 459 additions and 172 deletions
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  1. 54
      openwrt/target/linux/linux-2.4/config/ar7
  2. 329
      openwrt/target/linux/linux-2.4/patches/ar7/000-ar7_support.patch
  3. 248
      openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch

54
openwrt/target/linux/linux-2.4/config/ar7
Unescape View File

@ -26,7 +26,7 @@ CONFIG_AR7=y
# CONFIG_AR7RD is not set
CONFIG_AR7WRD=y
CONFIG_AR7_FREQUENCY=150
CONFIG_AR7_MEMORY=14000000
CONFIG_AR7_MEMORY=0x14000000
# CONFIG_MIPS_BOSPORUS is not set
# CONFIG_MIPS_FICMMP is not set
# CONFIG_MIPS_MIRAGE is not set
@ -88,7 +88,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_NONCOHERENT_IO=y
CONFIG_SWAP_IO_SPACE=y
CONFIG_MIPS_AVALANCHE_PAGING=y
CONFIG_AR7_PAGING=y
# CONFIG_MIPS_AU1000 is not set
#
@ -215,6 +215,11 @@ CONFIG_MTD_CFI_AMDSTD=y
# Mapping drivers for chip access
#
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_AVALANCHE=y
CONFIG_MTD_AVALANCHE_DEFAULTS=y
CONFIG_MTD_AVALANCHE_START=0x10000000
CONFIG_MTD_AVALANCHE_LEN=0x400000
CONFIG_MTD_AVALANCHE_BUSWIDTH=2
# CONFIG_MTD_PB1000 is not set
# CONFIG_MTD_PB1500 is not set
# CONFIG_MTD_PB1100 is not set
@ -252,15 +257,6 @@ CONFIG_MTD_CFI_AMDSTD=y
# Parallel port support
#
# CONFIG_PARPORT is not set
# CONFIG_PARPORT_PC is not set
# CONFIG_PARPORT_AMIGA is not set
# CONFIG_PARPORT_MFC3 is not set
# CONFIG_PARPORT_ATARI is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_SUNBPP is not set
# CONFIG_PARPORT_IP22 is not set
# CONFIG_PARPORT_OTHER is not set
# CONFIG_PARPORT_1284 is not set
#
# Plug and Play configuration
@ -504,37 +500,7 @@ CONFIG_IPSEC_NAT_TRAVERSAL=y
# ATA/IDE/MFM/RLL support
#
# CONFIG_IDE is not set
#
# IDE, ATA and ATAPI Block devices
#
# CONFIG_BLK_DEV_IDE is not set
# CONFIG_BLK_DEV_HD_IDE is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_IDEDISK is not set
# CONFIG_IDEDISK_MULTI_MODE is not set
# CONFIG_IDEDISK_STROKE is not set
# CONFIG_BLK_DEV_IDECS is not set
# CONFIG_BLK_DEV_DELKIN is not set
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
# CONFIG_BLK_DEV_ISAPNP is not set
# CONFIG_IDE_CHIPSETS is not set
# CONFIG_IDEDMA_AUTO is not set
# CONFIG_IDEDMA_IVB is not set
# CONFIG_DMA_NONPCI is not set
# CONFIG_BLK_DEV_PDC202XX is not set
# CONFIG_BLK_DEV_ATARAID is not set
# CONFIG_BLK_DEV_ATARAID_PDC is not set
# CONFIG_BLK_DEV_ATARAID_HPT is not set
# CONFIG_BLK_DEV_ATARAID_MEDLEY is not set
# CONFIG_BLK_DEV_ATARAID_SII is not set
#
# SCSI support
@ -593,8 +559,6 @@ CONFIG_CHR_DEV_SG=m
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_NCR53C7xx is not set
# CONFIG_SCSI_PAS16 is not set
@ -739,10 +703,6 @@ CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=128
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
#
# I2C support

329
openwrt/target/linux/linux-2.4/patches/ar7/000-ar7_support.patch
Unescape View File

@ -1,6 +1,6 @@
diff -urN linux-2.4.30/Makefile linux-2.4.30.current/Makefile
--- linux-2.4.30/Makefile 2005-06-11 20:24:07.000000000 +0200
+++ linux-2.4.30.current/Makefile 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/Makefile linux/Makefile
--- linux_2_4_30/Makefile 2005-05-22 18:23:27.000000000 +0000
+++ linux/Makefile 2005-06-12 11:49:50.000000000 +0000
@@ -91,7 +91,7 @@
CPPFLAGS := -D__KERNEL__ -I$(HPATH)
@ -10,9 +10,9 @@ diff -urN linux-2.4.30/Makefile linux-2.4.30.current/Makefile
-fno-strict-aliasing -fno-common
ifndef CONFIG_FRAME_POINTER
CFLAGS += -fomit-frame-pointer
diff -urN linux-2.4.30/arch/mips/Makefile linux-2.4.30.current/arch/mips/Makefile
--- linux-2.4.30/arch/mips/Makefile 2005-06-11 20:24:07.000000000 +0200
+++ linux-2.4.30.current/arch/mips/Makefile 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/Makefile linux/arch/mips/Makefile
--- linux_2_4_30/arch/mips/Makefile 2005-05-22 18:24:01.000000000 +0000
+++ linux/arch/mips/Makefile 2005-06-11 09:41:27.000000000 +0000
@@ -369,6 +369,16 @@
endif
@ -30,9 +30,9 @@ diff -urN linux-2.4.30/arch/mips/Makefile linux-2.4.30.current/arch/mips/Makefil
# DECstation family
#
ifdef CONFIG_DECSTATION
diff -urN linux-2.4.30/arch/mips/ar7/Makefile linux-2.4.30.current/arch/mips/ar7/Makefile
--- linux-2.4.30/arch/mips/ar7/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/Makefile 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/Makefile linux/arch/mips/ar7/Makefile
--- linux_2_4_30/arch/mips/ar7/Makefile 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/Makefile 2005-06-11 12:36:01.000000000 +0000
@@ -0,0 +1,12 @@
+.S.s:
+ $(CPP) $(AFLAGS) $< -o $*.s
@ -46,9 +46,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/Makefile linux-2.4.30.current/arch/mips/ar7
+obj-y += setup.o irq.o mipsIRQ.o reset.o init.o memory.o printf.o cmdline.o time.o
+
+include $(TOPDIR)/Rules.make
diff -urN linux-2.4.30/arch/mips/ar7/avalanche/Makefile linux-2.4.30.current/arch/mips/ar7/avalanche/Makefile
--- linux-2.4.30/arch/mips/ar7/avalanche/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/avalanche/Makefile 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/avalanche/Makefile linux/arch/mips/ar7/avalanche/Makefile
--- linux_2_4_30/arch/mips/ar7/avalanche/Makefile 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/avalanche/Makefile 2005-06-11 07:59:49.000000000 +0000
@@ -0,0 +1,13 @@
+.S.s:
+ $(CPP) $(AFLAGS) $< -o $*.s
@ -63,9 +63,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/avalanche/Makefile linux-2.4.30.current/arc
+obj-y += avalanche_paging.o avalanche_jump.o
+
+include $(TOPDIR)/Rules.make
diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_jump.S linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_jump.S
--- linux-2.4.30/arch/mips/ar7/avalanche/avalanche_jump.S 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_jump.S 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/avalanche/avalanche_jump.S linux/arch/mips/ar7/avalanche/avalanche_jump.S
--- linux_2_4_30/arch/mips/ar7/avalanche/avalanche_jump.S 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/avalanche/avalanche_jump.S 2005-06-11 17:20:29.000000000 +0000
@@ -0,0 +1,69 @@
+#include <linux/config.h>
+#include <linux/threads.h>
@ -136,9 +136,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_jump.S linux-2.4.30.cur
+END(jump_dedicated_interrupt)
+
+ .set at
diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_paging.c linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_paging.c
--- linux-2.4.30/arch/mips/ar7/avalanche/avalanche_paging.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/avalanche/avalanche_paging.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/avalanche/avalanche_paging.c linux/arch/mips/ar7/avalanche/avalanche_paging.c
--- linux_2_4_30/arch/mips/ar7/avalanche/avalanche_paging.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/avalanche/avalanche_paging.c 2005-06-12 10:21:34.000000000 +0000
@@ -0,0 +1,314 @@
+/*
+ * -*- linux-c -*-
@ -454,9 +454,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/avalanche/avalanche_paging.c linux-2.4.30.c
+
+ return;
+}
diff -urN linux-2.4.30/arch/mips/ar7/cmdline.c linux-2.4.30.current/arch/mips/ar7/cmdline.c
--- linux-2.4.30/arch/mips/ar7/cmdline.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/cmdline.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/cmdline.c linux/arch/mips/ar7/cmdline.c
--- linux_2_4_30/arch/mips/ar7/cmdline.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/cmdline.c 2005-06-12 08:55:20.000000000 +0000
@@ -0,0 +1,64 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -522,9 +522,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/cmdline.c linux-2.4.30.current/arch/mips/ar
+ --cp;
+ *cp = '\0';
+}
diff -urN linux-2.4.30/arch/mips/ar7/init.c linux-2.4.30.current/arch/mips/ar7/init.c
--- linux-2.4.30/arch/mips/ar7/init.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/init.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/init.c linux/arch/mips/ar7/init.c
--- linux_2_4_30/arch/mips/ar7/init.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/init.c 2005-06-11 10:43:59.000000000 +0000
@@ -0,0 +1,127 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -653,9 +653,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/init.c linux-2.4.30.current/arch/mips/ar7/i
+
+ return 0;
+}
diff -urN linux-2.4.30/arch/mips/ar7/irq.c linux-2.4.30.current/arch/mips/ar7/irq.c
--- linux-2.4.30/arch/mips/ar7/irq.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/irq.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/irq.c linux/arch/mips/ar7/irq.c
--- linux_2_4_30/arch/mips/ar7/irq.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/irq.c 2005-06-11 10:54:13.000000000 +0000
@@ -0,0 +1,669 @@
+/*
+ * Nitin Dhingra, iamnd@ti.com
@ -1326,9 +1326,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/irq.c linux-2.4.30.current/arch/mips/ar7/ir
+
+}
+
diff -urN linux-2.4.30/arch/mips/ar7/memory.c linux-2.4.30.current/arch/mips/ar7/memory.c
--- linux-2.4.30/arch/mips/ar7/memory.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/memory.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/memory.c linux/arch/mips/ar7/memory.c
--- linux_2_4_30/arch/mips/ar7/memory.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/memory.c 2005-06-11 10:43:59.000000000 +0000
@@ -0,0 +1,130 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -1460,9 +1460,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/memory.c linux-2.4.30.current/arch/mips/ar7
+ }
+ printk("Freeing prom memory: %ldkb freed\n", freed >> 10);
+}
diff -urN linux-2.4.30/arch/mips/ar7/mipsIRQ.S linux-2.4.30.current/arch/mips/ar7/mipsIRQ.S
--- linux-2.4.30/arch/mips/ar7/mipsIRQ.S 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/mipsIRQ.S 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/mipsIRQ.S linux/arch/mips/ar7/mipsIRQ.S
--- linux_2_4_30/arch/mips/ar7/mipsIRQ.S 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/mipsIRQ.S 2005-06-11 08:30:52.000000000 +0000
@@ -0,0 +1,120 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -1584,9 +1584,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/mipsIRQ.S linux-2.4.30.current/arch/mips/ar
+ j ret_from_irq
+ nop
+END(mipsIRQ)
diff -urN linux-2.4.30/arch/mips/ar7/printf.c linux-2.4.30.current/arch/mips/ar7/printf.c
--- linux-2.4.30/arch/mips/ar7/printf.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/printf.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/printf.c linux/arch/mips/ar7/printf.c
--- linux_2_4_30/arch/mips/ar7/printf.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/printf.c 2005-06-11 10:43:59.000000000 +0000
@@ -0,0 +1,51 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -1639,9 +1639,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/printf.c linux-2.4.30.current/arch/mips/ar7
+ return;
+
+}
diff -urN linux-2.4.30/arch/mips/ar7/reset.c linux-2.4.30.current/arch/mips/ar7/reset.c
--- linux-2.4.30/arch/mips/ar7/reset.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/reset.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/reset.c linux/arch/mips/ar7/reset.c
--- linux_2_4_30/arch/mips/ar7/reset.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/reset.c 2005-06-11 10:43:59.000000000 +0000
@@ -0,0 +1,54 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -1697,9 +1697,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/reset.c linux-2.4.30.current/arch/mips/ar7/
+ _machine_halt = ar7_machine_halt;
+ _machine_power_off = ar7_machine_power_off;
+}
diff -urN linux-2.4.30/arch/mips/ar7/setup.c linux-2.4.30.current/arch/mips/ar7/setup.c
--- linux-2.4.30/arch/mips/ar7/setup.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/setup.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/setup.c linux/arch/mips/ar7/setup.c
--- linux_2_4_30/arch/mips/ar7/setup.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/setup.c 2005-06-12 08:53:26.000000000 +0000
@@ -0,0 +1,150 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -1851,9 +1851,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/setup.c linux-2.4.30.current/arch/mips/ar7/
+ board_time_init = ar7_time_init;
+ board_timer_setup = ar7_timer_setup;
+}
diff -urN linux-2.4.30/arch/mips/ar7/time.c linux-2.4.30.current/arch/mips/ar7/time.c
--- linux-2.4.30/arch/mips/ar7/time.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/time.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/time.c linux/arch/mips/ar7/time.c
--- linux_2_4_30/arch/mips/ar7/time.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/time.c 2005-06-11 11:53:22.000000000 +0000
@@ -0,0 +1,125 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -1980,9 +1980,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/time.c linux-2.4.30.current/arch/mips/ar7/t
+ write_c0_compare(r4k_cur);
+ set_c0_status(ALLINTS);
+}
diff -urN linux-2.4.30/arch/mips/ar7/tnetd73xx_misc.c linux-2.4.30.current/arch/mips/ar7/tnetd73xx_misc.c
--- linux-2.4.30/arch/mips/ar7/tnetd73xx_misc.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/arch/mips/ar7/tnetd73xx_misc.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/ar7/tnetd73xx_misc.c linux/arch/mips/ar7/tnetd73xx_misc.c
--- linux_2_4_30/arch/mips/ar7/tnetd73xx_misc.c 1970-01-01 00:00:00.000000000 +0000
+++ linux/arch/mips/ar7/tnetd73xx_misc.c 2005-06-11 10:43:59.000000000 +0000
@@ -0,0 +1,924 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Misc modules API Source
@ -2908,9 +2908,9 @@ diff -urN linux-2.4.30/arch/mips/ar7/tnetd73xx_misc.c linux-2.4.30.current/arch/
+ return ( (pin_value & (1 << gpio_pin)) ? 1 : 0 );
+}
+
diff -urN linux-2.4.30/arch/mips/config-shared.in linux-2.4.30.current/arch/mips/config-shared.in
--- linux-2.4.30/arch/mips/config-shared.in 2005-06-11 20:24:09.000000000 +0200
+++ linux-2.4.30.current/arch/mips/config-shared.in 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/config-shared.in linux/arch/mips/config-shared.in
--- linux_2_4_30/arch/mips/config-shared.in 2005-05-22 18:24:01.000000000 +0000
+++ linux/arch/mips/config-shared.in 2005-06-12 10:34:41.000000000 +0000
@@ -20,6 +20,15 @@
mainmenu_option next_comment
comment 'Machine selection'
@ -2955,9 +2955,9 @@ diff -urN linux-2.4.30/arch/mips/config-shared.in linux-2.4.30.current/arch/mips
"$CONFIG_CASIO_E55" = "y" -o \
"$CONFIG_DECSTATION" = "y" -o \
"$CONFIG_IBM_WORKPAD" = "y" -o \
diff -urN linux-2.4.30/arch/mips/kernel/irq.c linux-2.4.30.current/arch/mips/kernel/irq.c
--- linux-2.4.30/arch/mips/kernel/irq.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-2.4.30.current/arch/mips/kernel/irq.c 2005-06-12 20:21:34.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/kernel/irq.c linux/arch/mips/kernel/irq.c
--- linux_2_4_30/arch/mips/kernel/irq.c 2005-05-22 18:24:12.000000000 +0000
+++ linux/arch/mips/kernel/irq.c 2005-06-11 11:02:36.000000000 +0000
@@ -76,6 +76,7 @@
* Generic, controller-independent functions:
*/
@ -3006,9 +3006,9 @@ diff -urN linux-2.4.30/arch/mips/kernel/irq.c linux-2.4.30.current/arch/mips/ker
/*
* IRQ autodetection code..
diff -urN linux-2.4.30/arch/mips/kernel/setup.c linux-2.4.30.current/arch/mips/kernel/setup.c
--- linux-2.4.30/arch/mips/kernel/setup.c 2005-06-11 20:24:07.000000000 +0200
+++ linux-2.4.30.current/arch/mips/kernel/setup.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/kernel/setup.c linux/arch/mips/kernel/setup.c
--- linux_2_4_30/arch/mips/kernel/setup.c 2005-05-22 18:24:12.000000000 +0000
+++ linux/arch/mips/kernel/setup.c 2005-06-12 10:37:51.000000000 +0000
@@ -109,6 +109,7 @@
unsigned long isa_slot_offset;
EXPORT_SYMBOL(isa_slot_offset);
@ -3056,9 +3056,9 @@ diff -urN linux-2.4.30/arch/mips/kernel/setup.c linux-2.4.30.current/arch/mips/k
default:
panic("Unsupported architecture");
}
diff -urN linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30.current/arch/mips/kernel/traps.c
--- linux-2.4.30/arch/mips/kernel/traps.c 2005-06-11 20:24:07.000000000 +0200
+++ linux-2.4.30.current/arch/mips/kernel/traps.c 2005-06-12 20:24:13.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/kernel/traps.c linux/arch/mips/kernel/traps.c
--- linux_2_4_30/arch/mips/kernel/traps.c 2005-05-22 18:24:13.000000000 +0000
+++ linux/arch/mips/kernel/traps.c 2005-06-12 11:07:11.000000000 +0000
@@ -40,6 +40,10 @@
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
@ -3070,7 +3070,23 @@ diff -urN linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30.current/arch/mips/k
extern asmlinkage void handle_mod(void);
extern asmlinkage void handle_tlbl(void);
extern asmlinkage void handle_tlbs(void);
@@ -920,14 +924,37 @@
@@ -869,9 +873,15 @@
exception_handlers[n] = handler;
if (n == 0 && cpu_has_divec) {
+#ifdef CONFIG_AR7
+ *(volatile u32 *)(AVALANCHE_VECS_KSEG0+0x200) = 0x08000000 |
+ (0x03ffffff & (handler >> 2));
+ flush_icache_range(AVALANCHE_VECS_KSEG0+0x200, AVALANCHE_VECS_KSEG0 + 0x204);
+#else
*(volatile u32 *)(KSEG0+0x200) = 0x08000000 |
(0x03ffffff & (handler >> 2));
flush_icache_range(KSEG0+0x200, KSEG0 + 0x204);
+#endif
}
return (void *)old_handler;
}
@@ -920,14 +930,46 @@
void __init trap_init(void)
{
extern char except_vec1_generic;
@ -3089,28 +3105,80 @@ diff -urN linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30.current/arch/mips/k
+
/* Copy the generic exception handler code to it's final destination. */
memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
+#ifdef CONFIG_AR7
+ memcpy((void *)(KSEG0 + 0x100), &except_vec2_generic, 0x80);
+ memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80);
+ flush_icache_range(KSEG0, KSEG0 + 0x200);
+ memcpy((void *)(KSEG0 + 0x0), &jump_tlb_miss, 0x80);
+ memcpy((void *)(KSEG0 + 0x80), &jump_tlb_miss_unused, 0x80);
+ memcpy((void *)(KSEG0 + 0x100), &jump_cache_error, 0x80);
+ memcpy((void *)(KSEG0 + 0x180), &jump_general_exception, 0x80);
+ memcpy((void *)(KSEG0 + 0x200), &jump_dedicated_interrupt, 0x80);
+
+ /* jump table to exception routines */
+#ifdef CONFIG_AR7
+ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x80), &except_vec1_generic, 0x80);
+ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x100), &except_vec2_generic, 0x80);
+ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x180), &except_vec3_generic, 0x80);
+ flush_icache_range(AVALANCHE_VECS_KSEG0, AVALANCHE_VECS_KSEG0 + 0x200);
+
+ memcpy((void *)(KSEG0 + 0x0), &jump_tlb_miss, 0x80);
+ memcpy((void *)(KSEG0 + 0x80), &jump_tlb_miss_unused, 0x80);
+ memcpy((void *)(KSEG0 + 0x100), &jump_cache_error, 0x80);
+ memcpy((void *)(KSEG0 + 0x180), &jump_general_exception, 0x80);
+ memcpy((void *)(KSEG0 + 0x200), &jump_dedicated_interrupt, 0x80);
+ flush_icache_range(KSEG0 + 0x80, KSEG0 + 0x200);
+#else
+ memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
+#endif
+ flush_icache_range(KSEG0 + 0x80, KSEG0 + 0x200);
+
/*
* Setup default vectors
*/
diff -urN linux-2.4.30/arch/mips/lib/promlib.c linux-2.4.30.current/arch/mips/lib/promlib.c
--- linux-2.4.30/arch/mips/lib/promlib.c 2003-08-25 13:44:40.000000000 +0200
+++ linux-2.4.30.current/arch/mips/lib/promlib.c 2005-06-12 20:14:28.000000000 +0200
@@ -951,8 +993,12 @@
* Some MIPS CPUs have a dedicated interrupt vector which reduces the
* interrupt processing overhead. Use it where available.
*/
+#ifdef CONFIG_AR7
+ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x200), &except_vec4, 8);
+#else
if (cpu_has_divec)
memcpy((void *)(KSEG0 + 0x200), &except_vec4, 8);
+#endif
/*
* Some CPUs can enable/disable for cache parity detection, but does
@@ -991,12 +1037,17 @@
if (cpu_has_mcheck)
set_except_vector(24, handle_mcheck);
+memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80);
+#ifdef CONFIG_AR7
+ memcpy((void *)(AVALANCHE_VECS_KSEG0 + 0x180), &except_vec3_generic, 0x80);
+#else
if (cpu_has_vce)
memcpy((void *)(KSEG0 + 0x180), &except_vec3_r4000, 0x80);
else if (cpu_has_4kex)
memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80);
else
memcpy((void *)(KSEG0 + 0x080), &except_vec3_generic, 0x80);
+#endif
if (current_cpu_data.cputype == CPU_R6000 ||
current_cpu_data.cputype == CPU_R6000A) {
@@ -1023,7 +1074,11 @@
if (board_nmi_handler_setup)
board_nmi_handler_setup();
+#ifdef CONFIG_AR7
+ flush_icache_range(AVALANCHE_VECS_KSEG0, AVALANCHE_VECS_KSEG0 + 0x200);
+#else
flush_icache_range(KSEG0, KSEG0 + 0x400);
+#endif
per_cpu_trap_init();
}
diff -ruN linux_2_4_30/arch/mips/lib/promlib.c linux/arch/mips/lib/promlib.c
--- linux_2_4_30/arch/mips/lib/promlib.c 2005-05-22 18:24:14.000000000 +0000
+++ linux/arch/mips/lib/promlib.c 2005-06-12 09:16:23.000000000 +0000
@@ -1,3 +1,4 @@
+#ifndef CONFIG_AR7
#include <stdarg.h>
@ -3121,9 +3189,9 @@ diff -urN linux-2.4.30/arch/mips/lib/promlib.c linux-2.4.30.current/arch/mips/li
va_end(args);
}
+#endif
diff -urN linux-2.4.30/arch/mips/mm/init.c linux-2.4.30.current/arch/mips/mm/init.c
--- linux-2.4.30/arch/mips/mm/init.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-2.4.30.current/arch/mips/mm/init.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/mm/init.c linux/arch/mips/mm/init.c
--- linux_2_4_30/arch/mips/mm/init.c 2005-05-22 18:24:17.000000000 +0000
+++ linux/arch/mips/mm/init.c 2005-06-12 10:33:49.000000000 +0000
@@ -40,8 +40,10 @@
mmu_gather_t mmu_gathers[NR_CPUS];
@ -3190,9 +3258,9 @@ diff -urN linux-2.4.30/arch/mips/mm/init.c linux-2.4.30.current/arch/mips/mm/ini
return;
}
+#endif
diff -urN linux-2.4.30/arch/mips/mm/tlb-r4k.c linux-2.4.30.current/arch/mips/mm/tlb-r4k.c
--- linux-2.4.30/arch/mips/mm/tlb-r4k.c 2005-06-11 20:24:07.000000000 +0200
+++ linux-2.4.30.current/arch/mips/mm/tlb-r4k.c 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/arch/mips/mm/tlb-r4k.c linux/arch/mips/mm/tlb-r4k.c
--- linux_2_4_30/arch/mips/mm/tlb-r4k.c 2005-05-22 18:24:17.000000000 +0000
+++ linux/arch/mips/mm/tlb-r4k.c 2005-06-12 11:07:31.000000000 +0000
@@ -20,6 +20,10 @@
#include <asm/pgtable.h>
#include <asm/system.h>
@ -3204,9 +3272,22 @@ diff -urN linux-2.4.30/arch/mips/mm/tlb-r4k.c linux-2.4.30.current/arch/mips/mm/
extern char except_vec0_nevada, except_vec0_r4000, except_vec0_r4600;
/* CP0 hazard avoidance. */
diff -urN linux-2.4.30/drivers/char/serial.c linux-2.4.30.current/drivers/char/serial.c
--- linux-2.4.30/drivers/char/serial.c 2005-06-11 20:24:07.000000000 +0200
+++ linux-2.4.30.current/drivers/char/serial.c 2005-06-12 20:14:28.000000000 +0200
@@ -375,7 +379,12 @@
else if (current_cpu_data.cputype == CPU_R4600)
memcpy((void *)KSEG0, &except_vec0_r4600, 0x80);
else
+#ifdef CONFIG_AR7
+ memcpy((void *)AVALANCHE_VECS_KSEG0, &except_vec0_r4000, 0x80);
+ flush_icache_range(AVALANCHE_VECS_KSEG0, AVALANCHE_VECS_KSEG0 + 0x80);
+#else
memcpy((void *)KSEG0, &except_vec0_r4000, 0x80);
flush_icache_range(KSEG0, KSEG0 + 0x80);
+#endif
}
}
diff -ruN linux_2_4_30/drivers/char/serial.c linux/drivers/char/serial.c
--- linux_2_4_30/drivers/char/serial.c 2005-05-22 18:25:22.000000000 +0000
+++ linux/drivers/char/serial.c 2005-06-11 17:39:00.000000000 +0000
@@ -419,7 +419,40 @@
return 0;
}
@ -3303,11 +3384,10 @@ diff -urN linux-2.4.30/drivers/char/serial.c linux-2.4.30.current/drivers/char/s
cval = cflag & (CSIZE | CSTOPB);
#if defined(__powerpc__) || defined(__alpha__)
cval >>= 8;
Binary files linux-2.4.30/include/asm-mips/.addrspace.h.swp and linux-2.4.30.current/include/asm-mips/.addrspace.h.swp differ
diff -urN linux-2.4.30/include/asm-mips/ar7/ar7.h linux-2.4.30.current/include/asm-mips/ar7/ar7.h
--- linux-2.4.30/include/asm-mips/ar7/ar7.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/ar7.h 2005-06-12 20:59:09.000000000 +0200
@@ -0,0 +1,138 @@
diff -ruN linux_2_4_30/include/asm-mips/ar7/ar7.h linux/include/asm-mips/ar7/ar7.h
--- linux_2_4_30/include/asm-mips/ar7/ar7.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/ar7.h 2005-06-12 11:08:12.000000000 +0000
@@ -0,0 +1,137 @@
+#ifndef _MIPS_AR7_H
+#define _MIPS_AR7_H
+
@ -3345,9 +3425,8 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/ar7.h linux-2.4.30.current/include/a
+ */
+
+#define AVALANCHE_VECS (KSEG1ADDR(AVALANCHE_SDRAM_BASE))
+#define AVALANCHE_VECS_KSEG0 (CPHYSADDR(AVALANCHE_SDRAM_BASE) | 0x80000000)
+#undef KSEG0
+#define KSEG0 AVALANCHE_VECS_KSEG0
+#define AVALANCHE_VECS_KSEG0 (KSEG0ADDR(AVALANCHE_SDRAM_BASE))
+
+
+/*
+ * Yamon Prom print address.
@ -3446,9 +3525,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/ar7.h linux-2.4.30.current/include/a
+}
+
+#endif /*_MIPS_AR7_H */
diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche.h linux-2.4.30.current/include/asm-mips/ar7/avalanche.h
--- linux-2.4.30/include/asm-mips/ar7/avalanche.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche.h linux/include/asm-mips/ar7/avalanche.h
--- linux_2_4_30/include/asm-mips/ar7/avalanche.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/avalanche.h 2005-06-11 07:48:48.000000000 +0000
@@ -0,0 +1,183 @@
+/* $Id$
+ *
@ -3633,9 +3712,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche.h linux-2.4.30.current/inc
+
+
+
diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_int.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_int.h
--- linux-2.4.30/include/asm-mips/ar7/avalanche_int.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_int.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_int.h linux/include/asm-mips/ar7/avalanche_int.h
--- linux_2_4_30/include/asm-mips/ar7/avalanche_int.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/avalanche_int.h 2005-06-11 07:48:48.000000000 +0000
@@ -0,0 +1,298 @@
+/* $Id$
+ *
@ -3935,9 +4014,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_int.h linux-2.4.30.current
+
+
+
diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_intc.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_intc.h
--- linux-2.4.30/include/asm-mips/ar7/avalanche_intc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_intc.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_intc.h linux/include/asm-mips/ar7/avalanche_intc.h
--- linux_2_4_30/include/asm-mips/ar7/avalanche_intc.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/avalanche_intc.h 2005-06-11 07:48:48.000000000 +0000
@@ -0,0 +1,273 @@
+ /*
+ * Nitin Dhingra, iamnd@ti.com
@ -4212,9 +4291,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_intc.h linux-2.4.30.curren
+
+
+#endif /* _AVALANCHE_INTC_H */
diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_prom.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_prom.h
--- linux-2.4.30/include/asm-mips/ar7/avalanche_prom.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_prom.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_prom.h linux/include/asm-mips/ar7/avalanche_prom.h
--- linux_2_4_30/include/asm-mips/ar7/avalanche_prom.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/avalanche_prom.h 2005-06-11 07:48:48.000000000 +0000
@@ -0,0 +1,54 @@
+/* $Id$
+ *
@ -4270,9 +4349,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_prom.h linux-2.4.30.curren
+
+#endif /* !(_MIPS_PROM_H) */
+
diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_regs.h linux-2.4.30.current/include/asm-mips/ar7/avalanche_regs.h
--- linux-2.4.30/include/asm-mips/ar7/avalanche_regs.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/avalanche_regs.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/avalanche_regs.h linux/include/asm-mips/ar7/avalanche_regs.h
--- linux_2_4_30/include/asm-mips/ar7/avalanche_regs.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/avalanche_regs.h 2005-06-11 07:48:48.000000000 +0000
@@ -0,0 +1,567 @@
+/*
+ * $Id$
@ -4841,9 +4920,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/avalanche_regs.h linux-2.4.30.curren
+
+
+
diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx.h linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx.h
--- linux-2.4.30/include/asm-mips/ar7/tnetd73xx.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/tnetd73xx.h linux/include/asm-mips/ar7/tnetd73xx.h
--- linux_2_4_30/include/asm-mips/ar7/tnetd73xx.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/tnetd73xx.h 2005-06-12 10:28:19.000000000 +0000
@@ -0,0 +1,340 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Common Header File
@ -5185,9 +5264,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx.h linux-2.4.30.current/inc
+
+
+#endif /* __TNETD73XX_H_ */
diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_err.h linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_err.h
--- linux-2.4.30/include/asm-mips/ar7/tnetd73xx_err.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_err.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/tnetd73xx_err.h linux/include/asm-mips/ar7/tnetd73xx_err.h
--- linux_2_4_30/include/asm-mips/ar7/tnetd73xx_err.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/tnetd73xx_err.h 2005-06-11 07:48:48.000000000 +0000
@@ -0,0 +1,42 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Error Definations Header File
@ -5231,9 +5310,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_err.h linux-2.4.30.current
+} TNETD73XX_ERR;
+
+#endif /* __TNETD73XX_ERR_H__ */
diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_misc.h linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_misc.h
--- linux-2.4.30/include/asm-mips/ar7/tnetd73xx_misc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/ar7/tnetd73xx_misc.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/ar7/tnetd73xx_misc.h linux/include/asm-mips/ar7/tnetd73xx_misc.h
--- linux_2_4_30/include/asm-mips/ar7/tnetd73xx_misc.h 1970-01-01 00:00:00.000000000 +0000
+++ linux/include/asm-mips/ar7/tnetd73xx_misc.h 2005-06-12 10:29:31.000000000 +0000
@@ -0,0 +1,243 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Misc modules API Header
@ -5478,9 +5557,9 @@ diff -urN linux-2.4.30/include/asm-mips/ar7/tnetd73xx_misc.h linux-2.4.30.curren
+u32 tnetd73xx_get_revision(void);
+
+#endif /* __TNETD73XX_MISC_H__ */
diff -urN linux-2.4.30/include/asm-mips/io.h linux-2.4.30.current/include/asm-mips/io.h
--- linux-2.4.30/include/asm-mips/io.h 2003-08-25 13:44:43.000000000 +0200
+++ linux-2.4.30.current/include/asm-mips/io.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/io.h linux/include/asm-mips/io.h
--- linux_2_4_30/include/asm-mips/io.h 2005-05-22 18:27:58.000000000 +0000
+++ linux/include/asm-mips/io.h 2005-06-12 11:08:22.000000000 +0000
@@ -63,8 +63,12 @@
#ifdef CONFIG_64BIT_PHYS_ADDR
#define page_to_phys(page) ((u64)(page - mem_map) << PAGE_SHIFT)
@ -5494,9 +5573,9 @@ diff -urN linux-2.4.30/include/asm-mips/io.h linux-2.4.30.current/include/asm-mi
#define IO_SPACE_LIMIT 0xffff
diff -urN linux-2.4.30/include/asm-mips/irq.h linux-2.4.30.current/include/asm-mips/irq.h
--- linux-2.4.30/include/asm-mips/irq.h 2003-08-25 13:44:43.000000000 +0200
+++ linux-2.4.30.current/include/asm-mips/irq.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/irq.h linux/include/asm-mips/irq.h
--- linux_2_4_30/include/asm-mips/irq.h 2005-05-22 18:27:58.000000000 +0000
+++ linux/include/asm-mips/irq.h 2005-06-12 10:22:33.000000000 +0000
@@ -14,7 +14,12 @@
#include <linux/config.h>
#include <linux/linkage.h>
@ -5510,9 +5589,9 @@ diff -urN linux-2.4.30/include/asm-mips/irq.h linux-2.4.30.current/include/asm-m
#ifdef CONFIG_I8259
static inline int irq_cannonicalize(int irq)
diff -urN linux-2.4.30/include/asm-mips/page.h linux-2.4.30.current/include/asm-mips/page.h
--- linux-2.4.30/include/asm-mips/page.h 2004-02-18 14:36:32.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/page.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/page.h linux/include/asm-mips/page.h
--- linux_2_4_30/include/asm-mips/page.h 2005-05-22 18:27:59.000000000 +0000
+++ linux/include/asm-mips/page.h 2005-06-12 10:39:06.000000000 +0000
@@ -129,7 +129,11 @@
#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
@ -5525,9 +5604,9 @@ diff -urN linux-2.4.30/include/asm-mips/page.h linux-2.4.30.current/include/asm-
#define VALID_PAGE(page) ((page - mem_map) < max_mapnr)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
diff -urN linux-2.4.30/include/asm-mips/pgtable-32.h linux-2.4.30.current/include/asm-mips/pgtable-32.h
--- linux-2.4.30/include/asm-mips/pgtable-32.h 2004-02-18 14:36:32.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/pgtable-32.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/pgtable-32.h linux/include/asm-mips/pgtable-32.h
--- linux_2_4_30/include/asm-mips/pgtable-32.h 2005-05-22 18:27:59.000000000 +0000
+++ linux/include/asm-mips/pgtable-32.h 2005-06-12 10:39:06.000000000 +0000
@@ -108,7 +108,18 @@
* and a page entry and page directory to the page they refer to.
*/
@ -5568,9 +5647,9 @@ diff -urN linux-2.4.30/include/asm-mips/pgtable-32.h linux-2.4.30.current/includ
#define pte_page(x) (mem_map+((unsigned long)(((x).pte_low >> (PAGE_SHIFT+2)))))
#define __mk_pte(page_nr,pgprot) __pte(((page_nr) << (PAGE_SHIFT+2)) | pgprot_val(pgprot))
#else
diff -urN linux-2.4.30/include/asm-mips/serial.h linux-2.4.30.current/include/asm-mips/serial.h
--- linux-2.4.30/include/asm-mips/serial.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-2.4.30.current/include/asm-mips/serial.h 2005-06-12 20:14:28.000000000 +0200
diff -ruN linux_2_4_30/include/asm-mips/serial.h linux/include/asm-mips/serial.h
--- linux_2_4_30/include/asm-mips/serial.h 2005-05-22 18:28:00.000000000 +0000
+++ linux/include/asm-mips/serial.h 2005-06-12 11:08:39.000000000 +0000
@@ -65,6 +65,15 @@
#define C_P(card,port) (((card)<<6|(port)<<3) + 1)

248
openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch
Unescape View File

@ -0,0 +1,248 @@
diff -Nru linux-2.4.30-openwrt/drivers/mtd/maps/Config.in linux-2.4.30-wag-jiauka/drivers/mtd/maps/Config.in
--- linux-2.4.30-openwrt/drivers/mtd/maps/Config.in Sun May 29 18:07:48 2005
+++ linux-2.4.30-wag-jiauka/drivers/mtd/maps/Config.in Thu Jun 9 01:49:32 2005
@@ -48,6 +48,21 @@
fi
if [ "$CONFIG_MIPS" = "y" ]; then
+ if [ "$CONFIG_AR7" = "y" ]; then
+ dep_tristate ' Flash chip mapping on Texas Instruments AR7' CONFIG_MTD_AVALANCHE $CONFIG_MTD_CFI $CONFIG_MTD_PARTITIONS
+ dep_bool ' Use defaults for Texas Instruments AR7' CONFIG_MTD_AVALANCHE_DEFAULTS $CONFIG_MTD_AVALANCHE
+ if [ "$CONFIG_MTD_AVALANCHE" = "y" -o "$CONFIG_MTD_AVALANCHE" = "m" ]; then
+ if [ "$CONFIG_MTD_AVALANCHE_DEFAULTS" = "y" ]; then
+ define_hex CONFIG_MTD_AVALANCHE_START 0x10000000
+ define_hex CONFIG_MTD_AVALANCHE_LEN 0x400000
+ define_int CONFIG_MTD_AVALANCHE_BUSWIDTH 2
+ else
+ hex ' Physical start address of flash mapping' CONFIG_MTD_AVALANCHE_START 0x10000000
+ hex ' Physical length of flash mapping' CONFIG_MTD_AVALANCHE_LEN 0x400000
+ int ' Bus width in octets' CONFIG_MTD_AVALANCHE_BUSWIDTH 2
+ fi
+ fi
+ fi
dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000
dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500
dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100
diff -Nru linux-2.4.30-openwrt/drivers/mtd/maps/Makefile linux-2.4.30-wag-jiauka/drivers/mtd/maps/Makefile
--- linux-2.4.30-openwrt/drivers/mtd/maps/Makefile Sun May 29 18:07:48 2005
+++ linux-2.4.30-wag-jiauka/drivers/mtd/maps/Makefile Thu Jun 9 01:49:32 2005
@@ -10,6 +10,7 @@
endif
# Chip mappings
+obj-$(CONFIG_MTD_AVALANCHE) += ar7-flash.o
obj-$(CONFIG_MTD_CDB89712) += cdb89712.o
obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o
obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o
diff -Nru linux-2.4.30-openwrt/drivers/mtd/maps/ar7-flash.c linux-2.4.30-wag-jiauka/drivers/mtd/maps/ar7-flash.c
--- linux-2.4.30-openwrt/drivers/mtd/maps/ar7-flash.c Thu Jan 1 01:00:00 1970
+++ linux-2.4.30-wag-jiauka/drivers/mtd/maps/ar7-flash.c Thu Jun 9 01:49:32 2005
@@ -0,0 +1,208 @@
+/*
+ * $Id$
+ *
+ * Normal mappings of chips in physical memory
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <asm/io.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/config.h>
+#include <linux/mtd/partitions.h>
+
+#define WINDOW_ADDR CONFIG_MTD_AVALANCHE_START
+#define WINDOW_SIZE CONFIG_MTD_AVALANCHE_LEN
+#define BUSWIDTH CONFIG_MTD_AVALANCHE_BUSWIDTH
+
+#include <asm/mips-boards/prom.h>
+extern char *prom_getenv(char *name);
+
+static int create_mtd_partitions(void);
+static void __exit avalanche_mtd_cleanup(void);
+
+/* avalanche__partition_info gives details on the logical partitions that splits
+ * the flash device into. If the size if zero we use up to the end of
+ * the device. */
+#define MAX_NUM_PARTITIONS 5
+static struct mtd_partition avalanche_partition_info[MAX_NUM_PARTITIONS];
+static int num_of_partitions = 0;
+
+static struct mtd_info *avalanche_mtd_info;
+
+int avalanche_mtd_ready=0;
+
+__u8 avalanche_read8(struct map_info *map, unsigned long ofs)
+{
+ return __raw_readb(map->map_priv_1 + ofs);
+}
+
+__u16 avalanche_read16(struct map_info *map, unsigned long ofs)
+{
+ return __raw_readw(map->map_priv_1 + ofs);
+}
+
+__u32 avalanche_read32(struct map_info *map, unsigned long ofs)
+{
+ return __raw_readl(map->map_priv_1 + ofs);
+}
+
+void avalanche_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+}
+
+void avalanche_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void avalanche_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void avalanche_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void avalanche_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+struct map_info avalanche_map = {
+ name: "Physically mapped flash",
+ size: WINDOW_SIZE,
+ buswidth: BUSWIDTH,
+ read8: avalanche_read8,
+ read16: avalanche_read16,
+ read32: avalanche_read32,
+ copy_from: avalanche_copy_from,
+ write8: avalanche_write8,
+ write16: avalanche_write16,
+ write32: avalanche_write32,
+ copy_to: avalanche_copy_to
+};
+
+int __init avalanche_mtd_init(void)
+{
+ printk(KERN_NOTICE "avalanche flash device: 0x%lx at 0x%lx.\n", (unsigned long)WINDOW_SIZE, (unsigned long)WINDOW_ADDR);
+ avalanche_map.map_priv_1 = (unsigned long)ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
+
+ if (!avalanche_map.map_priv_1) {
+ printk("Failed to ioremap\n");
+ return -EIO;
+ }
+
+ avalanche_mtd_info = do_map_probe("cfi_probe", &avalanche_map);
+ if (!avalanche_mtd_info)
+ {
+ avalanche_mtd_cleanup();
+ return -ENXIO;
+ }
+
+ avalanche_mtd_info->module = THIS_MODULE;
+
+ if (!create_mtd_partitions())
+ add_mtd_device(avalanche_mtd_info);
+ else
+ add_mtd_partitions(avalanche_mtd_info, avalanche_partition_info, num_of_partitions);
+
+ avalanche_mtd_ready=1;
+
+ return 0;
+}
+
+static char *strdup(char *str)
+{
+ int n = strlen(str)+1;
+ char *s = kmalloc(n, GFP_KERNEL);
+ if (!s) return NULL;
+ return strcpy(s, str);
+}
+
+
+static int create_mtd_partitions(void)
+{
+ unsigned int offset;
+ unsigned int size;
+ unsigned int found;
+ unsigned char *flash_base;
+ unsigned char *flash_end;
+ char *env_ptr;
+ char *base_ptr;
+ char *end_ptr;
+
+ do {
+ char env_name[20];
+
+ found = 0;
+
+ /* get base and end addresses of flash file system from environment */
+ sprintf(env_name, "mtd%1u", num_of_partitions);
+printk("Looking for mtd device :%s:\n", env_name);
+ env_ptr = prom_getenv(env_name);
+ if(env_ptr == NULL) {
+ /* No more partitions to find */
+ break;
+ }
+
+ /* Extract the start and stop addresses of the partition */
+ base_ptr = strtok(env_ptr, ",");
+ end_ptr = strtok(NULL, ",");
+ if ((base_ptr == NULL) || (end_ptr == NULL)) {
+ printk("JFFS2 ERROR: Invalid %s start,end.\n", env_name);
+ break;
+ }
+
+ flash_base = (unsigned char*) simple_strtol(base_ptr, NULL, 0);
+ flash_end = (unsigned char*) simple_strtol(end_ptr, NULL, 0);
+ if((!flash_base) || (!flash_end)) {
+ printk("JFFS2 ERROR: Invalid %s start,end.\n", env_name);
+ break;
+ }
+
+ offset = virt_to_bus(flash_base) - WINDOW_ADDR;
+ size = flash_end - flash_base;
+ printk("Found a %s image (0x%x), with size (0x%x).\n",env_name, offset, size);
+
+ /* Setup the partition info. We duplicate the env_name for the partiton name */
+ avalanche_partition_info[num_of_partitions].name = strdup(env_name);
+ avalanche_partition_info[num_of_partitions].offset = offset;
+ avalanche_partition_info[num_of_partitions].size = size;
+ avalanche_partition_info[num_of_partitions].mask_flags = 0;
+ num_of_partitions++;
+ } while (num_of_partitions < MAX_NUM_PARTITIONS);
+
+ return num_of_partitions;
+}
+
+static void __exit avalanche_mtd_cleanup(void)
+{
+ avalanche_mtd_ready=0;
+
+ if (avalanche_mtd_info) {
+ del_mtd_partitions(avalanche_mtd_info);
+ del_mtd_device(avalanche_mtd_info);
+ map_destroy(avalanche_mtd_info);
+ }
+
+ if (avalanche_map.map_priv_1) {
+ iounmap((void *)avalanche_map.map_priv_1);
+ avalanche_map.map_priv_1 = 0;
+ }
+}
+
+module_init(avalanche_mtd_init);
+module_exit(avalanche_mtd_cleanup);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Snehaprabha Narnakaje");
+MODULE_DESCRIPTION("Avalanche CFI map driver");
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