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Code Issues

some smaller cleanups and fix for rebooting ar7

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SVN-Revision: 1570
This commit is contained in:
Felix Fietkau 2005-07-26 13:37:30 +00:00
parent 435057887e
commit a442289eed
3 changed files with 335 additions and 419 deletions
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4
openwrt/target/linux/linux-2.4/config/ar7
View File

@ -25,8 +25,8 @@ CONFIG_AR7=y
# CONFIG_AR7DB is not set
# CONFIG_AR7RD is not set
CONFIG_AR7WRD=y
CONFIG_AR7_CPU_FREQUENCY=150
CONFIG_AR7_SYS_FREQUENCY=125
CONFIG_AR7_CPU=150
CONFIG_AR7_SYS=125
CONFIG_AR7_MEMORY=0x14000000
# CONFIG_MIPS_BOSPORUS is not set
# CONFIG_MIPS_FICMMP is not set

742
openwrt/target/linux/linux-2.4/patches/ar7/000-ar7_support.patch
View File

@ -1,6 +1,90 @@
diff -urN linux.old/Makefile linux.dev/Makefile
--- linux.old/Makefile 2005-07-26 18:18:16.286577600 +0200
+++ linux.dev/Makefile 2005-07-26 18:11:03.247409000 +0200
@@ -91,7 +91,7 @@
CPPFLAGS := -D__KERNEL__ -I$(HPATH)
-CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
+CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
-fno-strict-aliasing -fno-common
ifndef CONFIG_FRAME_POINTER
CFLAGS += -fomit-frame-pointer
diff -urN linux.old/arch/mips/Makefile linux.dev/arch/mips/Makefile
--- linux.old/arch/mips/Makefile 2005-07-26 18:18:16.268580336 +0200
+++ linux.dev/arch/mips/Makefile 2005-07-26 18:11:03.268406000 +0200
@@ -369,6 +369,16 @@
endif
#
+# Texas Instruments AR7
+#
+
+ifdef CONFIG_AR7
+LIBS += arch/mips/ar7/ar7.o arch/mips/ar7/ar7/ar7.o
+SUBDIRS += arch/mips/ar7 arch/mips/ar7/ar7
+LOADADDR += 0x94020000
+endif
+
+#
# DECstation family
#
ifdef CONFIG_DECSTATION
diff -urN linux.old/arch/mips/ar7/Makefile linux.dev/arch/mips/ar7/Makefile
--- linux.old/arch/mips/ar7/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/Makefile 2005-07-26 18:11:02.626503000 +0200
@@ -0,0 +1,13 @@
+.S.s:
+ $(CPP) $(AFLAGS) $< -o $*.s
+
+.S.o:
+ $(CC) $(AFLAGS) -c $< -o $*.o
+
+EXTRA_CFLAGS := -I$(TOPDIR)/include/asm/ar7 -DLITTLE_ENDIAN -D_LINK_KSEG0_
+O_TARGET := ar7.o
+
+obj-y := tnetd73xx_misc.o
+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.old/arch/mips/ar7/ar7/Makefile linux.dev/arch/mips/ar7/ar7/Makefile
--- linux.old/arch/mips/ar7/ar7/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/ar7/Makefile 2005-07-26 18:11:02.621504000 +0200
@@ -0,0 +1,31 @@
+# $Id$
+# Copyright (C) $Date$ $Author$
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+.S.s:
+ $(CPP) $(AFLAGS) $< -o $*.s
+
+.S.o:
+ $(CC) $(AFLAGS) -c $< -o $*.o
+
+EXTRA_CFLAGS := -DLITTLE_ENDIAN -D_LINK_KSEG0_
+
+O_TARGET := ar7.o
+
+export-objs := misc.o
+obj-y += paging.o jump.o misc.o
+
+include $(TOPDIR)/Rules.make
diff -urN linux.old/arch/mips/ar7/ar7/jump.S linux.dev/arch/mips/ar7/ar7/jump.S
--- linux.old/arch/mips/ar7/ar7/jump.S 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/ar7/jump.S 2005-07-12 02:59:26.167672328 +0200
+++ linux.dev/arch/mips/ar7/ar7/jump.S 2005-07-26 18:11:02.621504000 +0200
@@ -0,0 +1,89 @@
+/*
+ * $Id$
@ -91,44 +175,9 @@ diff -urN linux.old/arch/mips/ar7/ar7/jump.S linux.dev/arch/mips/ar7/ar7/jump.S
+END(jump_dedicated_interrupt)
+
+ .set at
diff -urN linux.old/arch/mips/ar7/ar7/Makefile linux.dev/arch/mips/ar7/ar7/Makefile
--- linux.old/arch/mips/ar7/ar7/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/ar7/Makefile 2005-07-12 02:59:26.167672328 +0200
@@ -0,0 +1,31 @@
+# $Id$
+# Copyright (C) $Date$ $Author$
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+.S.s:
+ $(CPP) $(AFLAGS) $< -o $*.s
+
+.S.o:
+ $(CC) $(AFLAGS) -c $< -o $*.o
+
+EXTRA_CFLAGS := -DLITTLE_ENDIAN -D_LINK_KSEG0_
+
+O_TARGET := ar7.o
+
+export-objs := misc.o
+obj-y += paging.o jump.o misc.o
+
+include $(TOPDIR)/Rules.make
diff -urN linux.old/arch/mips/ar7/ar7/misc.c linux.dev/arch/mips/ar7/ar7/misc.c
--- linux.old/arch/mips/ar7/ar7/misc.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/ar7/misc.c 2005-07-12 02:59:26.168672176 +0200
+++ linux.dev/arch/mips/ar7/ar7/misc.c 2005-07-26 18:11:02.622504000 +0200
@@ -0,0 +1,319 @@
+#include <asm/ar7/sangam.h>
+#include <asm/ar7/avalanche_misc.h>
@ -451,8 +500,8 @@ diff -urN linux.old/arch/mips/ar7/ar7/misc.c linux.dev/arch/mips/ar7/ar7/misc.c
+
diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/paging.c
--- linux.old/arch/mips/ar7/ar7/paging.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/ar7/paging.c 2005-07-12 02:59:26.168672176 +0200
@@ -0,0 +1,314 @@
+++ linux.dev/arch/mips/ar7/ar7/paging.c 2005-07-26 18:38:00.086612640 +0200
@@ -0,0 +1,265 @@
+/*
+ * -*- linux-c -*-
+ * This file is subject to the terms and conditions of the GNU General Public
@ -501,13 +550,6 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+#include <asm/tlb.h>
+#include <asm/cpu.h>
+
+#define __MEMORY_START CONFIG_AR7_MEMORY
+
+#ifdef CONFIG_DISCONTIGMEM
+pg_data_t discontig_page_data[NR_NODES];
+bootmem_data_t discontig_node_bdata[NR_NODES];
+#endif
+
+static unsigned long totalram_pages;
+/* static unsigned long totalhigh_pages; */
+
@ -518,10 +560,6 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
+#define PFN_PHYS(x) ((x) << PAGE_SHIFT)
+
+unsigned long bootmap_size;
+
+extern char *prom_getenv(char *envname);
+
+/*
+ * We have upto 8 empty zeroed pages so we can map one of the right colour
+ * when needed. This is necessary only on R4000 / R4400 SC and MC versions
@ -583,14 +621,7 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+
+ zones_size[ZONE_DMA] = low - start_pfn;
+
+ free_area_init_node(0, NODE_DATA(0), 0, zones_size, __MEMORY_START, 0);
+
+#ifdef CONFIG_DISCONTIGMEM
+ zones_size[ZONE_DMA] = __MEMORY_SIZE_2ND >> PAGE_SHIFT;
+ zones_size[ZONE_NORMAL] = 0;
+ free_area_init_node(1, NODE_DATA(1), 0, zones_size, __MEMORY_START_2ND, 0);
+#endif /* CONFIG_DISCONTIGMEM */
+
+ free_area_init_node(0, NODE_DATA(0), 0, zones_size, CONFIG_AR7_MEMORY, 0);
+}
+
+extern char _ftext, _etext, _fdata, _edata, _end;
@ -600,7 +631,7 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+{
+ int codesize, reservedpages, datasize, initsize;
+ int tmp;
+
+
+ max_mapnr = num_physpages = MAX_LOW_PFN - START_PFN;
+ high_memory = (void *)__va(MAX_LOW_PFN * PAGE_SIZE);
+
@ -608,8 +639,8 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+ * that is the, after the first page that is
+ * reserved all the way up to the start of the kernel
+ */
+ free_bootmem_node(NODE_DATA(0), (__MEMORY_START+PAGE_SIZE),
+ (__pa(&_ftext))-(__MEMORY_START+PAGE_SIZE) );
+ free_bootmem_node(NODE_DATA(0), (CONFIG_AR7_MEMORY+PAGE_SIZE),
+ (__pa(&_ftext))-(CONFIG_AR7_MEMORY+PAGE_SIZE) );
+
+ /* this will put all low memory onto the freelists */
+ totalram_pages += free_all_bootmem_node(NODE_DATA(0));
@ -617,10 +648,6 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+ /* Setup zeroed pages */
+ totalram_pages -= setup_zero_pages();
+
+
+#ifdef CONFIG_DISCONTIGMEM
+ totalram_pages += free_all_bootmem_node(NODE_DATA(1));
+#endif
+ reservedpages = 0;
+ for (tmp = 0; tmp < num_physpages; tmp++)
+ /*
@ -649,19 +676,11 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+{
+ unsigned long start_pfn, max_pfn;
+ unsigned long max_low_pfn;
+ unsigned int memsize,memory_end,memory_start;
+ char *memsize_str;
+ unsigned int memory_end,memory_start;
+ unsigned long bootmap_size;
+
+ memsize_str = prom_getenv("memsize");
+ if (!memsize_str) {
+ memsize = 0x02000000;
+ } else {
+ memsize = simple_strtol(memsize_str, NULL, 0);
+ }
+
+
+ memory_start = (unsigned long)PAGE_OFFSET+__MEMORY_START;
+ memory_end = memory_start + memsize;
+ memory_start = (unsigned long)PAGE_OFFSET+CONFIG_AR7_MEMORY;
+ memory_end = memory_start + 0x02000000;
+
+ /*
+ * Find the highest memory page fram number we have available
@ -689,7 +708,7 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+ */
+
+ bootmap_size = init_bootmem_node(NODE_DATA(0), start_pfn,
+ __MEMORY_START>>PAGE_SHIFT, max_low_pfn);
+ CONFIG_AR7_MEMORY>>PAGE_SHIFT, max_low_pfn);
+
+
+ /*
@ -702,7 +721,7 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+ /*
+ * We are rounding up the start address of usable memory:
+ */
+ curr_pfn = PFN_UP(__MEMORY_START);
+ curr_pfn = PFN_UP(CONFIG_AR7_MEMORY);
+
+ /*
+ * ... and at the end of the usable range downwards:
@ -726,33 +745,14 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+ * case of us accidentally initializing the bootmem allocator with
+ * an invalid RAM area.
+ */
+ reserve_bootmem_node(NODE_DATA(0), __MEMORY_START+PAGE_SIZE,
+ (PFN_PHYS(start_pfn)+bootmap_size+PAGE_SIZE-1)-__MEMORY_START);
+ reserve_bootmem_node(NODE_DATA(0), CONFIG_AR7_MEMORY+PAGE_SIZE,
+ (PFN_PHYS(start_pfn)+bootmap_size+PAGE_SIZE-1)-CONFIG_AR7_MEMORY);
+
+ /*
+ * reserve physical page 0 - it's a special BIOS page on many boxes,
+ * enabling clean reboots, SMP operation, laptop functions.
+ */
+ reserve_bootmem_node(NODE_DATA(0), __MEMORY_START, PAGE_SIZE);
+}
+
+extern char __init_begin, __init_end;
+
+void free_initmem(void)
+{
+ unsigned long addr;
+ // prom_free_prom_memory ();
+
+ addr = (unsigned long) &__init_begin;
+ while (addr < (unsigned long) &__init_end) {
+ ClearPageReserved(virt_to_page(addr));
+ set_page_count(virt_to_page(addr), 1);
+ free_page(addr);
+ totalram_pages++;
+ addr += PAGE_SIZE;
+ }
+ printk("Freeing unused kernel memory: %dk freed\n",
+ (&__init_end - &__init_begin) >> 10);
+ reserve_bootmem_node(NODE_DATA(0), CONFIG_AR7_MEMORY, PAGE_SIZE);
+}
+
+void si_meminfo(struct sysinfo *val)
@ -769,7 +769,7 @@ diff -urN linux.old/arch/mips/ar7/ar7/paging.c linux.dev/arch/mips/ar7/ar7/pagin
+}
diff -urN linux.old/arch/mips/ar7/cmdline.c linux.dev/arch/mips/ar7/cmdline.c
--- linux.old/arch/mips/ar7/cmdline.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/cmdline.c 2005-07-12 02:59:26.169672024 +0200
+++ linux.dev/arch/mips/ar7/cmdline.c 2005-07-26 18:11:02.623504000 +0200
@@ -0,0 +1,64 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -837,7 +837,7 @@ diff -urN linux.old/arch/mips/ar7/cmdline.c linux.dev/arch/mips/ar7/cmdline.c
+}
diff -urN linux.old/arch/mips/ar7/init.c linux.dev/arch/mips/ar7/init.c
--- linux.old/arch/mips/ar7/init.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/init.c 2005-07-12 02:59:26.169672024 +0200
+++ linux.dev/arch/mips/ar7/init.c 2005-07-26 18:11:02.624504000 +0200
@@ -0,0 +1,144 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -985,8 +985,8 @@ diff -urN linux.old/arch/mips/ar7/init.c linux.dev/arch/mips/ar7/init.c
+}
diff -urN linux.old/arch/mips/ar7/irq.c linux.dev/arch/mips/ar7/irq.c
--- linux.old/arch/mips/ar7/irq.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/irq.c 2005-07-12 02:59:26.190668832 +0200
@@ -0,0 +1,705 @@
+++ linux.dev/arch/mips/ar7/irq.c 2005-07-26 18:38:00.087612488 +0200
@@ -0,0 +1,709 @@
+/*
+ * Nitin Dhingra, iamnd@ti.com
+ * Copyright (C) 2002 Texas Instruments, Inc. All rights reserved.
@ -1395,6 +1395,10 @@ diff -urN linux.old/arch/mips/ar7/irq.c linux.dev/arch/mips/ar7/irq.c
+ avalanche_hw0_ecregs->excr = 0xffffffff; /* clear secondary interrupts 0:31 */
+
+
+ // avalanche_hw0_ipaceregs->ipacep = (2*get_avalanche_vbus_freq()/1000000)*4;
+ /* hack for speeding up the pacing. */
+ printk("the pacing pre-scalar has been set as 600.\n");
+ avalanche_hw0_ipaceregs->ipacep = 600;
+ /* Channel to line mapping, Line to Channel mapping */
+
+ for(i = 0; i < 40; i++)
@ -1692,27 +1696,10 @@ diff -urN linux.old/arch/mips/ar7/irq.c linux.dev/arch/mips/ar7/irq.c
+
+ return(0);
+}
diff -urN linux.old/arch/mips/ar7/Makefile linux.dev/arch/mips/ar7/Makefile
--- linux.old/arch/mips/ar7/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/Makefile 2005-07-12 02:59:43.730002448 +0200
@@ -0,0 +1,13 @@
+.S.s:
+ $(CPP) $(AFLAGS) $< -o $*.s
+
+.S.o:
+ $(CC) $(AFLAGS) -c $< -o $*.o
+
+EXTRA_CFLAGS := -I$(TOPDIR)/include/asm/ar7 -DLITTLE_ENDIAN -D_LINK_KSEG0_
+O_TARGET := ar7.o
+
+obj-y := tnetd73xx_misc.o
+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.old/arch/mips/ar7/memory.c linux.dev/arch/mips/ar7/memory.c
--- linux.old/arch/mips/ar7/memory.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/memory.c 2005-07-12 02:59:26.190668832 +0200
@@ -0,0 +1,130 @@
+++ linux.dev/arch/mips/ar7/memory.c 2005-07-26 18:38:00.087612488 +0200
@@ -0,0 +1,131 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
@ -1746,7 +1733,6 @@ diff -urN linux.old/arch/mips/ar7/memory.c linux.dev/arch/mips/ar7/memory.c
+#include <asm/bootinfo.h>
+#include <asm/page.h>
+#include <asm/mips-boards/prom.h>
+#include <asm/ar7/ar7.h>
+
+enum yamon_memtypes {
+ yamon_dontuse,
@ -1823,6 +1809,7 @@ diff -urN linux.old/arch/mips/ar7/memory.c linux.dev/arch/mips/ar7/memory.c
+
+void __init prom_free_prom_memory (void)
+{
+#if 0
+ int i;
+ unsigned long freed = 0;
+ unsigned long addr;
@ -1842,10 +1829,11 @@ diff -urN linux.old/arch/mips/ar7/memory.c linux.dev/arch/mips/ar7/memory.c
+ }
+ }
+ printk("Freeing prom memory: %ldkb freed\n", freed >> 10);
+#endif
+}
diff -urN linux.old/arch/mips/ar7/mipsIRQ.S linux.dev/arch/mips/ar7/mipsIRQ.S
--- linux.old/arch/mips/ar7/mipsIRQ.S 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/mipsIRQ.S 2005-07-12 02:59:26.191668680 +0200
+++ linux.dev/arch/mips/ar7/mipsIRQ.S 2005-07-26 18:11:02.627503000 +0200
@@ -0,0 +1,120 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -1969,8 +1957,8 @@ diff -urN linux.old/arch/mips/ar7/mipsIRQ.S linux.dev/arch/mips/ar7/mipsIRQ.S
+END(mipsIRQ)
diff -urN linux.old/arch/mips/ar7/printf.c linux.dev/arch/mips/ar7/printf.c
--- linux.old/arch/mips/ar7/printf.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/printf.c 2005-07-12 02:59:26.191668680 +0200
@@ -0,0 +1,54 @@
+++ linux.dev/arch/mips/ar7/printf.c 2005-07-26 18:38:00.087612488 +0200
@@ -0,0 +1,53 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
@ -1999,10 +1987,9 @@ diff -urN linux.old/arch/mips/ar7/printf.c linux.dev/arch/mips/ar7/printf.c
+#include <asm/io.h>
+#include <asm/serial.h>
+#include <asm/addrspace.h>
+#include <asm/ar7/ar7.h>
+
+#define AVALANCHE_YAMON_FUNCTION_BASE (KSEG1ADDR(0x10000500))
+#define AVALANCHE_YAMON_PROM_PRINT_COUNT_ADDR (AVALANCHE_YAMON_FUNCTION_BASE + 0x4) /* print_count function */
+#define AVALANCHE_YAMON_FUNCTION_BASE (KSEG1ADDR(0x10000500))
+#define AVALANCHE_YAMON_PROM_PRINT_COUNT_ADDR (AVALANCHE_YAMON_FUNCTION_BASE + 0x4)
+
+static char ppbuf[1024];
+
@ -2027,8 +2014,8 @@ diff -urN linux.old/arch/mips/ar7/printf.c linux.dev/arch/mips/ar7/printf.c
+}
diff -urN linux.old/arch/mips/ar7/reset.c linux.dev/arch/mips/ar7/reset.c
--- linux.old/arch/mips/ar7/reset.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/reset.c 2005-07-12 02:59:26.191668680 +0200
@@ -0,0 +1,54 @@
+++ linux.dev/arch/mips/ar7/reset.c 2005-07-26 18:38:00.088612336 +0200
@@ -0,0 +1,56 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
@ -2064,7 +2051,9 @@ diff -urN linux.old/arch/mips/ar7/reset.c linux.dev/arch/mips/ar7/reset.c
+
+static void ar7_machine_restart(char *command)
+{
+ volatile unsigned int *softres_reg = (void *)(KSEG1ADDR(0x08611600 + 0x4));
+
+ *softres_reg = 1;
+}
+
+static void ar7_machine_halt(void)
@ -2085,7 +2074,7 @@ diff -urN linux.old/arch/mips/ar7/reset.c linux.dev/arch/mips/ar7/reset.c
+}
diff -urN linux.old/arch/mips/ar7/setup.c linux.dev/arch/mips/ar7/setup.c
--- linux.old/arch/mips/ar7/setup.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/setup.c 2005-07-12 02:59:26.191668680 +0200
+++ linux.dev/arch/mips/ar7/setup.c 2005-07-26 18:11:02.628503000 +0200
@@ -0,0 +1,120 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
@ -2209,8 +2198,8 @@ diff -urN linux.old/arch/mips/ar7/setup.c linux.dev/arch/mips/ar7/setup.c
+}
diff -urN linux.old/arch/mips/ar7/time.c linux.dev/arch/mips/ar7/time.c
--- linux.old/arch/mips/ar7/time.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/time.c 2005-07-12 02:59:26.192668528 +0200
@@ -0,0 +1,125 @@
+++ linux.dev/arch/mips/ar7/time.c 2005-07-26 18:38:00.088612336 +0200
@@ -0,0 +1,124 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
@ -2254,7 +2243,6 @@ diff -urN linux.old/arch/mips/ar7/time.c linux.dev/arch/mips/ar7/time.c
+
+#include <asm/mips-boards/generic.h>
+#include <asm/mips-boards/prom.h>
+#include <asm/ar7/ar7.h>
+
+extern asmlinkage void mipsIRQ(void);
+
@ -2304,7 +2292,7 @@ diff -urN linux.old/arch/mips/ar7/time.c linux.dev/arch/mips/ar7/time.c
+ */
+static unsigned long __init cal_r4koff(void)
+{
+ return ((CONFIG_AR7_CPU_FREQUENCY*500000)/HZ);
+ return ((CONFIG_AR7_CPU*500000)/HZ);
+}
+
+void __init ar7_time_init(void)
@ -2338,7 +2326,7 @@ diff -urN linux.old/arch/mips/ar7/time.c linux.dev/arch/mips/ar7/time.c
+}
diff -urN linux.old/arch/mips/ar7/tnetd73xx_misc.c linux.dev/arch/mips/ar7/tnetd73xx_misc.c
--- linux.old/arch/mips/ar7/tnetd73xx_misc.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/ar7/tnetd73xx_misc.c 2005-07-12 02:59:43.731002296 +0200
+++ linux.dev/arch/mips/ar7/tnetd73xx_misc.c 2005-07-26 18:11:02.630503000 +0200
@@ -0,0 +1,924 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Misc modules API Source
@ -3265,8 +3253,8 @@ diff -urN linux.old/arch/mips/ar7/tnetd73xx_misc.c linux.dev/arch/mips/ar7/tnetd
+}
+
diff -urN linux.old/arch/mips/config-shared.in linux.dev/arch/mips/config-shared.in
--- linux.old/arch/mips/config-shared.in 2005-07-10 03:00:44.784181376 +0200
+++ linux.dev/arch/mips/config-shared.in 2005-07-12 02:59:26.192668528 +0200
--- linux.old/arch/mips/config-shared.in 2005-07-26 18:18:16.263581096 +0200
+++ linux.dev/arch/mips/config-shared.in 2005-07-26 18:38:00.089612184 +0200
@@ -20,6 +20,16 @@
mainmenu_option next_comment
comment 'Machine selection'
@ -3277,8 +3265,8 @@ diff -urN linux.old/arch/mips/config-shared.in linux.dev/arch/mips/config-shared
+ "AR7DB CONFIG_AR7DB \
+ AR7RD CONFIG_AR7RD \
+ AR7WRD CONFIG_AR7WRD" AR7DB
+ int 'Texas Instruments AR7 CPU Frequency' CONFIG_AR7_CPU_FREQUENCY 150
+ int 'Texas Instruments AR7 System Frequency' CONFIG_AR7_SYS_FREQUENCY 125
+ int 'Texas Instruments AR7 CPU Frequency' CONFIG_AR7_CPU 150
+ int 'Texas Instruments AR7 System Frequency' CONFIG_AR7_SYS 125
+ hex 'Texas Instruments AR7 SDRAM Start' CONFIG_AR7_MEMORY 0x14000000
+fi
dep_bool 'Support for Alchemy Bosporus board' CONFIG_MIPS_BOSPORUS $CONFIG_MIPS32
@ -3313,8 +3301,8 @@ diff -urN linux.old/arch/mips/config-shared.in linux.dev/arch/mips/config-shared
"$CONFIG_DECSTATION" = "y" -o \
"$CONFIG_IBM_WORKPAD" = "y" -o \
diff -urN linux.old/arch/mips/kernel/irq.c linux.dev/arch/mips/kernel/irq.c
--- linux.old/arch/mips/kernel/irq.c 2005-07-10 03:00:44.784181376 +0200
+++ linux.dev/arch/mips/kernel/irq.c 2005-07-12 02:59:26.193668376 +0200
--- linux.old/arch/mips/kernel/irq.c 2005-07-26 18:18:16.264580944 +0200
+++ linux.dev/arch/mips/kernel/irq.c 2005-07-26 18:11:02.632503000 +0200
@@ -76,6 +76,7 @@
* Generic, controller-independent functions:
*/
@ -3364,8 +3352,8 @@ diff -urN linux.old/arch/mips/kernel/irq.c linux.dev/arch/mips/kernel/irq.c
/*
* IRQ autodetection code..
diff -urN linux.old/arch/mips/kernel/mips_ksyms.c linux.dev/arch/mips/kernel/mips_ksyms.c
--- linux.old/arch/mips/kernel/mips_ksyms.c 2004-02-18 14:36:30.000000000 +0100
+++ linux.dev/arch/mips/kernel/mips_ksyms.c 2005-07-12 02:59:26.193668376 +0200
--- linux.old/arch/mips/kernel/mips_ksyms.c 2005-07-26 18:18:16.265580792 +0200
+++ linux.dev/arch/mips/kernel/mips_ksyms.c 2005-07-26 18:11:02.633502000 +0200
@@ -40,6 +40,12 @@
extern long __strnlen_user_nocheck_asm(const char *s);
extern long __strnlen_user_asm(const char *s);
@ -3390,8 +3378,8 @@ diff -urN linux.old/arch/mips/kernel/mips_ksyms.c linux.dev/arch/mips/kernel/mip
+#endif
+
diff -urN linux.old/arch/mips/kernel/setup.c linux.dev/arch/mips/kernel/setup.c
--- linux.old/arch/mips/kernel/setup.c 2005-07-10 03:00:44.785181224 +0200
+++ linux.dev/arch/mips/kernel/setup.c 2005-07-12 02:59:26.194668224 +0200
--- linux.old/arch/mips/kernel/setup.c 2005-07-26 18:18:16.265580792 +0200
+++ linux.dev/arch/mips/kernel/setup.c 2005-07-26 18:38:00.090612032 +0200
@@ -109,6 +109,7 @@
unsigned long isa_slot_offset;
EXPORT_SYMBOL(isa_slot_offset);
@ -3405,7 +3393,7 @@ diff -urN linux.old/arch/mips/kernel/setup.c linux.dev/arch/mips/kernel/setup.c
/* Find the highest page frame number we have available. */
+#ifdef CONFIG_AR7_PAGING
+ avalanche_bootmem_init();
+ avalanche_bootmem_init();
+#else
max_pfn = 0;
first_usable_pfn = -1UL;
@ -3439,27 +3427,16 @@ diff -urN linux.old/arch/mips/kernel/setup.c linux.dev/arch/mips/kernel/setup.c
panic("Unsupported architecture");
}
diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
--- linux.old/arch/mips/kernel/traps.c 2005-07-10 03:00:44.786181072 +0200
+++ linux.dev/arch/mips/kernel/traps.c 2005-07-12 02:59:26.194668224 +0200
@@ -40,6 +40,10 @@
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
+#ifdef CONFIG_AR7
+#include <asm/ar7/ar7.h>
+#endif
+
extern asmlinkage void handle_mod(void);
extern asmlinkage void handle_tlbl(void);
extern asmlinkage void handle_tlbs(void);
@@ -869,9 +873,15 @@
--- linux.old/arch/mips/kernel/traps.c 2005-07-26 18:18:16.267580488 +0200
+++ linux.dev/arch/mips/kernel/traps.c 2005-07-26 18:38:00.091611880 +0200
@@ -869,9 +869,15 @@
exception_handlers[n] = handler;
if (n == 0 && cpu_has_divec) {
+#ifdef CONFIG_AR7
+ *(volatile u32 *)(AVALANCHE_VECS_KSEG0+0x200) = 0x08000000 |
+ *(volatile u32 *)((KSEG0+CONFIG_AR7_MEMORY)+0x200) = 0x08000000 |
+ (0x03ffffff & (handler >> 2));
+ flush_icache_range(AVALANCHE_VECS_KSEG0+0x200, AVALANCHE_VECS_KSEG0 + 0x204);
+ flush_icache_range((KSEG0+CONFIG_AR7_MEMORY)+0x200, (KSEG0+CONFIG_AR7_MEMORY) + 0x204);
+#else
*(volatile u32 *)(KSEG0+0x200) = 0x08000000 |
(0x03ffffff & (handler >> 2));
@ -3468,7 +3445,7 @@ diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
}
return (void *)old_handler;
}
@@ -920,14 +930,46 @@
@@ -920,14 +926,46 @@
void __init trap_init(void)
{
extern char except_vec1_generic;
@ -3497,10 +3474,10 @@ diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
+ memcpy((void *)(KSEG0 + 0x200), &jump_dedicated_interrupt, 0x80);
+
+#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+CONFIG_AR7_MEMORY) + 0x80), &except_vec1_generic, 0x80);
+ memcpy((void *)((KSEG0+CONFIG_AR7_MEMORY) + 0x100), &except_vec2_generic, 0x80);
+ memcpy((void *)((KSEG0+CONFIG_AR7_MEMORY) + 0x180), &except_vec3_generic, 0x80);
+ flush_icache_range((KSEG0+CONFIG_AR7_MEMORY), (KSEG0+CONFIG_AR7_MEMORY) + 0x200);
+
+ memcpy((void *)(KSEG0 + 0x0), &jump_tlb_miss, 0x80);
+ memcpy((void *)(KSEG0 + 0x80), &jump_tlb_miss_unused, 0x80);
@ -3515,12 +3492,12 @@ diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
/*
* Setup default vectors
*/
@@ -951,8 +993,12 @@
@@ -951,8 +989,12 @@
* 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);
+ memcpy((void *)((KSEG0+CONFIG_AR7_MEMORY) + 0x200), &except_vec4, 8);
+#else
if (cpu_has_divec)
memcpy((void *)(KSEG0 + 0x200), &except_vec4, 8);
@ -3528,13 +3505,13 @@ diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
/*
* Some CPUs can enable/disable for cache parity detection, but does
@@ -991,12 +1037,17 @@
@@ -991,12 +1033,17 @@
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);
+ memcpy((void *)((KSEG0+CONFIG_AR7_MEMORY) + 0x180), &except_vec3_generic, 0x80);
+#else
if (cpu_has_vce)
memcpy((void *)(KSEG0 + 0x180), &except_vec3_r4000, 0x80);
@ -3546,12 +3523,12 @@ diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
if (current_cpu_data.cputype == CPU_R6000 ||
current_cpu_data.cputype == CPU_R6000A) {
@@ -1023,7 +1074,11 @@
@@ -1023,7 +1070,11 @@
if (board_nmi_handler_setup)
board_nmi_handler_setup();
+#ifdef CONFIG_AR7
+ flush_icache_range(AVALANCHE_VECS_KSEG0, AVALANCHE_VECS_KSEG0 + 0x200);
+ flush_icache_range((KSEG0+CONFIG_AR7_MEMORY), (KSEG0+CONFIG_AR7_MEMORY) + 0x200);
+#else
flush_icache_range(KSEG0, KSEG0 + 0x400);
+#endif
@ -3559,8 +3536,8 @@ diff -urN linux.old/arch/mips/kernel/traps.c linux.dev/arch/mips/kernel/traps.c
per_cpu_trap_init();
}
diff -urN linux.old/arch/mips/lib/promlib.c linux.dev/arch/mips/lib/promlib.c
--- linux.old/arch/mips/lib/promlib.c 2005-07-10 03:00:44.786181072 +0200
+++ linux.dev/arch/mips/lib/promlib.c 2005-07-12 02:59:26.195668072 +0200
--- linux.old/arch/mips/lib/promlib.c 2005-07-26 18:18:16.267580488 +0200
+++ linux.dev/arch/mips/lib/promlib.c 2005-07-26 18:11:02.635502000 +0200
@@ -1,3 +1,4 @@
+#ifndef CONFIG_AR7
#include <stdarg.h>
@ -3571,41 +3548,10 @@ diff -urN linux.old/arch/mips/lib/promlib.c linux.dev/arch/mips/lib/promlib.c
va_end(args);
}
+#endif
diff -urN linux.old/arch/mips/Makefile linux.dev/arch/mips/Makefile
--- linux.old/arch/mips/Makefile 2005-07-10 03:00:44.786181072 +0200
+++ linux.dev/arch/mips/Makefile 2005-07-12 02:59:26.195668072 +0200
@@ -369,6 +369,16 @@
endif
#
+# Texas Instruments AR7
+#
+
+ifdef CONFIG_AR7
+LIBS += arch/mips/ar7/ar7.o arch/mips/ar7/ar7/ar7.o
+SUBDIRS += arch/mips/ar7 arch/mips/ar7/ar7
+LOADADDR += 0x94020000
+endif
+
+#
# DECstation family
#
ifdef CONFIG_DECSTATION
diff -urN linux.old/arch/mips/mm/init.c linux.dev/arch/mips/mm/init.c
--- linux.old/arch/mips/mm/init.c 2005-07-10 03:00:44.787180920 +0200
+++ linux.dev/arch/mips/mm/init.c 2005-07-12 02:59:26.195668072 +0200
@@ -40,8 +40,10 @@
mmu_gather_t mmu_gathers[NR_CPUS];
unsigned long highstart_pfn, highend_pfn;
+#ifndef CONFIG_AR7_PAGING
static unsigned long totalram_pages;
static unsigned long totalhigh_pages;
+#endif
void pgd_init(unsigned long page)
{
@@ -235,6 +237,7 @@
--- linux.old/arch/mips/mm/init.c 2005-07-26 18:18:16.268580336 +0200
+++ linux.dev/arch/mips/mm/init.c 2005-07-26 18:38:00.091611880 +0200
@@ -235,6 +235,7 @@
#endif
}
@ -3613,7 +3559,7 @@ diff -urN linux.old/arch/mips/mm/init.c linux.dev/arch/mips/mm/init.c
void __init paging_init(void)
{
unsigned long zones_size[MAX_NR_ZONES] = {0, 0, 0};
@@ -272,6 +275,7 @@
@@ -272,6 +273,7 @@
free_area_init(zones_size);
}
@ -3621,7 +3567,7 @@ diff -urN linux.old/arch/mips/mm/init.c linux.dev/arch/mips/mm/init.c
#define PFN_UP(x) (((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
@@ -298,6 +302,7 @@
@@ -298,6 +300,7 @@
return 0;
}
@ -3629,7 +3575,7 @@ diff -urN linux.old/arch/mips/mm/init.c linux.dev/arch/mips/mm/init.c
void __init mem_init(void)
{
unsigned long codesize, reservedpages, datasize, initsize;
@@ -359,6 +364,7 @@
@@ -359,6 +362,7 @@
initsize >> 10,
(unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
}
@ -3637,50 +3583,29 @@ diff -urN linux.old/arch/mips/mm/init.c linux.dev/arch/mips/mm/init.c
#ifdef CONFIG_BLK_DEV_INITRD
void free_initrd_mem(unsigned long start, unsigned long end)
@@ -376,6 +382,7 @@
@@ -397,6 +401,7 @@
(&__init_end - &__init_begin) >> 10);
}
#endif
+#ifndef CONFIG_AR7_PAGING
extern char __init_begin, __init_end;
extern void prom_free_prom_memory(void) __init;
@@ -383,7 +390,9 @@
void si_meminfo(struct sysinfo *val)
{
unsigned long addr;
+#ifndef CONFIG_AR7
prom_free_prom_memory ();
+#endif
addr = (unsigned long) &__init_begin;
while (addr < (unsigned long) &__init_end) {
@@ -409,3 +418,4 @@
val->totalram = totalram_pages;
@@ -409,3 +414,4 @@
return;
}
+#endif
diff -urN linux.old/arch/mips/mm/tlb-r4k.c linux.dev/arch/mips/mm/tlb-r4k.c
--- linux.old/arch/mips/mm/tlb-r4k.c 2005-07-10 03:00:44.787180920 +0200
+++ linux.dev/arch/mips/mm/tlb-r4k.c 2005-07-12 02:59:26.196667920 +0200
@@ -20,6 +20,10 @@
#include <asm/pgtable.h>
#include <asm/system.h>
+#ifdef CONFIG_AR7
+#include <asm/ar7/ar7.h>
+#endif
+
extern char except_vec0_nevada, except_vec0_r4000, except_vec0_r4600;
/* CP0 hazard avoidance. */
@@ -375,7 +379,12 @@
--- linux.old/arch/mips/mm/tlb-r4k.c 2005-07-26 18:18:16.269580184 +0200
+++ linux.dev/arch/mips/mm/tlb-r4k.c 2005-07-26 18:38:00.092611728 +0200
@@ -375,7 +375,12 @@
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);
+ memcpy((void *)(KSEG0+CONFIG_AR7_MEMORY), &except_vec0_r4000, 0x80);
+ flush_icache_range((KSEG0+CONFIG_AR7_MEMORY), (KSEG0+CONFIG_AR7_MEMORY) + 0x80);
+#else
memcpy((void *)KSEG0, &except_vec0_r4000, 0x80);
flush_icache_range(KSEG0, KSEG0 + 0x80);
@ -3688,8 +3613,8 @@ diff -urN linux.old/arch/mips/mm/tlb-r4k.c linux.dev/arch/mips/mm/tlb-r4k.c
}
}
diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
--- linux.old/drivers/char/serial.c 2005-07-10 03:00:44.789180616 +0200
+++ linux.dev/drivers/char/serial.c 2005-07-12 02:59:26.198667616 +0200
--- linux.old/drivers/char/serial.c 2005-07-26 18:18:16.274579424 +0200
+++ linux.dev/drivers/char/serial.c 2005-07-26 18:38:00.096611120 +0200
@@ -419,7 +419,40 @@
return 0;
}
@ -3743,13 +3668,12 @@ diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
/*
@@ -1728,7 +1763,16 @@
@@ -1728,7 +1763,15 @@
/* Special case since 134 is really 134.5 */
quot = (2*baud_base / 269);
else if (baud)
+#ifdef CONFIG_AR7
+ quot = (CONFIG_AR7_SYS_FREQUENCY*500000) / baud;
+ //quot = get_avalanche_vbus_freq() / baud;
+ quot = (CONFIG_AR7_SYS*500000) / baud;
+
+ if ((quot%16)>7)
+ quot += 8;
@ -3760,7 +3684,7 @@ diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
}
/* If the quotient is zero refuse the change */
if (!quot && old_termios) {
@@ -5552,8 +5596,10 @@
@@ -5552,8 +5595,10 @@
state->irq = irq_cannonicalize(state->irq);
if (state->hub6)
state->io_type = SERIAL_IO_HUB6;
@ -3771,13 +3695,12 @@ diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
#ifdef CONFIG_MCA
if ((state->flags & ASYNC_BOOT_ONLYMCA) && !MCA_bus)
continue;
@@ -6009,7 +6055,16 @@
@@ -6009,7 +6054,15 @@
info->io_type = state->io_type;
info->iomem_base = state->iomem_base;
info->iomem_reg_shift = state->iomem_reg_shift;
+#ifdef CONFIG_AR7
+ //quot = get_avalanche_vbus_freq() / baud;
+ quot = (CONFIG_AR7_SYS_FREQUENCY*500000) / baud;
+ quot = (CONFIG_AR7_SYS*500000) / baud;
+
+ if ((quot%16)>7)
+ quot += 8;
@ -3790,7 +3713,7 @@ diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
cval >>= 8;
diff -urN linux.old/include/asm-mips/ar7/ar7.h linux.dev/include/asm-mips/ar7/ar7.h
--- linux.old/include/asm-mips/ar7/ar7.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/ar7.h 2005-07-12 02:59:26.199667464 +0200
+++ linux.dev/include/asm-mips/ar7/ar7.h 2005-07-26 18:11:02.643501000 +0200
@@ -0,0 +1,33 @@
+/*
+ * $Id$
@ -3821,14 +3744,14 @@ diff -urN linux.old/include/asm-mips/ar7/ar7.h linux.dev/include/asm-mips/ar7/ar
+#define AVALANCHE_VECS_KSEG0 (KSEG0ADDR(CONFIG_AR7_MEMORY))
+
+#define AR7_UART0_REGS_BASE (KSEG1ADDR(0x08610E00))
+#define AR7_UART1_REGS_BASE (KSEG1ADDR(0x08610E00))
+#define AR7_UART1_REGS_BASE (KSEG1ADDR(0x08610F00))
+#define AR7_BASE_BAUD ( 3686400 / 16 )
+
+#endif
diff -urN linux.old/include/asm-mips/ar7/avalanche_intc.h linux.dev/include/asm-mips/ar7/avalanche_intc.h
--- linux.old/include/asm-mips/ar7/avalanche_intc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/avalanche_intc.h 2005-07-12 02:59:26.199667464 +0200
@@ -0,0 +1,278 @@
+++ linux.dev/include/asm-mips/ar7/avalanche_intc.h 2005-07-26 18:38:00.097610968 +0200
@@ -0,0 +1,283 @@
+ /*
+ * Nitin Dhingra, iamnd@ti.com
+ * Copyright (C) 2000 Texas Instruments Inc.
@ -3857,6 +3780,16 @@ diff -urN linux.old/include/asm-mips/ar7/avalanche_intc.h linux.dev/include/asm-
+#ifndef _AVALANCHE_INTC_H
+#define _AVALANCHE_INTC_H
+
+/* ----- */
+
+#define KSEG1_BASE 0xA0000000
+#define KSEG_INV_MASK 0x1FFFFFFF /* Inverted mask for kseg address */
+#define PHYS_ADDR(addr) ((addr) & KSEG_INV_MASK)
+#define PHYS_TO_K1(addr) (PHYS_ADDR(addr)|KSEG1_BASE)
+#define AVALANCHE_INTC_BASE PHYS_TO_K1(0x08612400)
+
+/* ----- */
+
+#define MIPS_EXCEPTION_OFFSET 8
+
+/******************************************************************************
@ -3886,12 +3819,7 @@ diff -urN linux.old/include/asm-mips/ar7/avalanche_intc.h linux.dev/include/asm-
+/*
+ * Avalanche interrupt controller register base (primary)
+ */
+#define KSEG1_BASE 0xA0000000
+#define KSEG_INV_MASK 0x1FFFFFFF /* Inverted mask for kseg address */
+#define PHYS_ADDR(addr) ((addr) & KSEG_INV_MASK)
+#define PHYS_TO_K1(addr) (PHYS_ADDR(addr)|KSEG1_BASE)
+
+#define AVALANCHE_ICTRL_REGS_BASE KSEG1ADDR(0x08612400)// AVALANCHE_INTC_BASE
+#define AVALANCHE_ICTRL_REGS_BASE AVALANCHE_INTC_BASE
+
+/******************************************************************************
+ * Avalanche exception controller register base (secondary)
@ -4109,7 +4037,7 @@ diff -urN linux.old/include/asm-mips/ar7/avalanche_intc.h linux.dev/include/asm-
+#endif /* _AVALANCHE_INTC_H */
diff -urN linux.old/include/asm-mips/ar7/avalanche_misc.h linux.dev/include/asm-mips/ar7/avalanche_misc.h
--- linux.old/include/asm-mips/ar7/avalanche_misc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/avalanche_misc.h 2005-07-12 02:59:26.200667312 +0200
+++ linux.dev/include/asm-mips/ar7/avalanche_misc.h 2005-07-26 18:11:02.645501000 +0200
@@ -0,0 +1,174 @@
+#ifndef _AVALANCHE_MISC_H_
+#define _AVALANCHE_MISC_H_
@ -4287,7 +4215,7 @@ diff -urN linux.old/include/asm-mips/ar7/avalanche_misc.h linux.dev/include/asm-
+#endif
diff -urN linux.old/include/asm-mips/ar7/avalanche_regs.h linux.dev/include/asm-mips/ar7/avalanche_regs.h
--- linux.old/include/asm-mips/ar7/avalanche_regs.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/avalanche_regs.h 2005-07-12 02:59:26.201667160 +0200
+++ linux.dev/include/asm-mips/ar7/avalanche_regs.h 2005-07-26 18:11:02.646500000 +0200
@@ -0,0 +1,567 @@
+/*
+ * $Id$
@ -4858,7 +4786,7 @@ diff -urN linux.old/include/asm-mips/ar7/avalanche_regs.h linux.dev/include/asm-
+
diff -urN linux.old/include/asm-mips/ar7/if_port.h linux.dev/include/asm-mips/ar7/if_port.h
--- linux.old/include/asm-mips/ar7/if_port.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/if_port.h 2005-07-12 02:59:26.201667160 +0200
+++ linux.dev/include/asm-mips/ar7/if_port.h 2005-07-26 18:11:02.647500000 +0200
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * FILE PURPOSE: Interface port id Header file
@ -4886,90 +4814,9 @@ diff -urN linux.old/include/asm-mips/ar7/if_port.h linux.dev/include/asm-mips/ar
+
+
+#endif /* _IF_PORT_H_ */
diff -urN linux.old/include/asm-mips/ar7/sangam_boards.h linux.dev/include/asm-mips/ar7/sangam_boards.h
--- linux.old/include/asm-mips/ar7/sangam_boards.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/sangam_boards.h 2005-07-12 02:59:26.201667160 +0200
@@ -0,0 +1,77 @@
+#ifndef _SANGAM_BOARDS_H
+#define _SANGAM_BOARDS_H
+
+// Let us define board specific information here.
+
+
+#if defined(CONFIG_AR7DB)
+
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x55555555
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+
+#endif
+
+
+#if defined(CONFIG_AR7RD)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7WI)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7V)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7WRD)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x00010000
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7VWI)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x00010000
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined CONFIG_SEAD2
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0xAAAAAAAA
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x55555555
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0
+#include <asm/mips-boards/sead.h>
+#endif
+
+
+#endif
diff -urN linux.old/include/asm-mips/ar7/sangam.h linux.dev/include/asm-mips/ar7/sangam.h
--- linux.old/include/asm-mips/ar7/sangam.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/sangam.h 2005-07-12 02:59:26.201667160 +0200
+++ linux.dev/include/asm-mips/ar7/sangam.h 2005-07-26 18:11:02.648500000 +0200
@@ -0,0 +1,180 @@
+#ifndef _SANGAM_H_
+#define _SANGAM_H_
@ -5151,55 +4998,90 @@ diff -urN linux.old/include/asm-mips/ar7/sangam.h linux.dev/include/asm-mips/ar7
+#include "sangam_boards.h"
+
+#endif /*_SANGAM_H_ */
diff -urN linux.old/include/asm-mips/ar7/tnetd73xx_err.h linux.dev/include/asm-mips/ar7/tnetd73xx_err.h
--- linux.old/include/asm-mips/ar7/tnetd73xx_err.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/tnetd73xx_err.h 2005-07-12 03:01:26.109438408 +0200
@@ -0,0 +1,42 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Error Definations Header File
+ ******************************************************************************
+ * FILE NAME: tnetd73xx_err.h
+ *
+ * DESCRIPTION: Error definations for TNETD73XX
+ *
+ * REVISION HISTORY:
+ * 27 Nov 02 - PSP TII
+ *
+ * (C) Copyright 2002, Texas Instruments, Inc
+ *******************************************************************************/
diff -urN linux.old/include/asm-mips/ar7/sangam_boards.h linux.dev/include/asm-mips/ar7/sangam_boards.h
--- linux.old/include/asm-mips/ar7/sangam_boards.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/sangam_boards.h 2005-07-26 18:11:02.647500000 +0200
@@ -0,0 +1,77 @@
+#ifndef _SANGAM_BOARDS_H
+#define _SANGAM_BOARDS_H
+
+
+#ifndef __TNETD73XX_ERR_H__
+#define __TNETD73XX_ERR_H__
+// Let us define board specific information here.
+
+typedef enum TNETD73XX_ERR_t
+{
+ TNETD73XX_ERR_OK = 0, /* OK or SUCCESS */
+ TNETD73XX_ERR_ERROR = -1, /* Unspecified/Generic ERROR */
+
+ /* Pointers and args */
+ TNETD73XX_ERR_INVARG = -2, /* Invaild argument to the call */
+ TNETD73XX_ERR_NULLPTR = -3, /* NULL pointer */
+ TNETD73XX_ERR_BADPTR = -4, /* Bad (out of mem) pointer */
+#if defined(CONFIG_AR7DB)
+
+ /* Memory issues */
+ TNETD73XX_ERR_ALLOC_FAIL = -10, /* allocation failed */
+ TNETD73XX_ERR_FREE_FAIL = -11, /* free failed */
+ TNETD73XX_ERR_MEM_CORRUPT = -12, /* corrupted memory */
+ TNETD73XX_ERR_BUF_LINK = -13, /* buffer linking failed */
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x55555555
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+
+ /* Device issues */
+ TNETD73XX_ERR_DEVICE_TIMEOUT = -20, /* device timeout on read/write */
+ TNETD73XX_ERR_DEVICE_MALFUNC = -21, /* device malfunction */
+#endif
+
+ TNETD73XX_ERR_INVID = -30 /* Invalid ID */
+
+} TNETD73XX_ERR;
+#if defined(CONFIG_AR7RD)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+#endif /* __TNETD73XX_ERR_H__ */
+
+#if defined(CONFIG_AR7WI)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7V)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x2
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7WRD)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x00010000
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined(CONFIG_AR7VWI)
+#define AFECLK_FREQ 35328000
+#define REFCLK_FREQ 25000000
+#define OSC3_FREQ 24000000
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0x80000000
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x00010000
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0x80000000
+#endif
+
+
+#if defined CONFIG_SEAD2
+#define AVALANCHE_LOW_CPMAC_PHY_MASK 0xAAAAAAAA
+#define AVALANCHE_HIGH_CPMAC_PHY_MASK 0x55555555
+#define AVALANCHE_LOW_CPMAC_MDIX_MASK 0
+#include <asm/mips-boards/sead.h>
+#endif
+
+
+#endif
diff -urN linux.old/include/asm-mips/ar7/tnetd73xx.h linux.dev/include/asm-mips/ar7/tnetd73xx.h
--- linux.old/include/asm-mips/ar7/tnetd73xx.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/tnetd73xx.h 2005-07-12 03:01:26.110438256 +0200
+++ linux.dev/include/asm-mips/ar7/tnetd73xx.h 2005-07-26 18:11:02.650500000 +0200
@@ -0,0 +1,338 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Common Header File
@ -5539,9 +5421,55 @@ diff -urN linux.old/include/asm-mips/ar7/tnetd73xx.h linux.dev/include/asm-mips/
+
+
+#endif /* __TNETD73XX_H_ */
diff -urN linux.old/include/asm-mips/ar7/tnetd73xx_err.h linux.dev/include/asm-mips/ar7/tnetd73xx_err.h
--- linux.old/include/asm-mips/ar7/tnetd73xx_err.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/tnetd73xx_err.h 2005-07-26 18:11:02.649500000 +0200
@@ -0,0 +1,42 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Error Definations Header File
+ ******************************************************************************
+ * FILE NAME: tnetd73xx_err.h
+ *
+ * DESCRIPTION: Error definations for TNETD73XX
+ *
+ * REVISION HISTORY:
+ * 27 Nov 02 - PSP TII
+ *
+ * (C) Copyright 2002, Texas Instruments, Inc
+ *******************************************************************************/
+
+
+#ifndef __TNETD73XX_ERR_H__
+#define __TNETD73XX_ERR_H__
+
+typedef enum TNETD73XX_ERR_t
+{
+ TNETD73XX_ERR_OK = 0, /* OK or SUCCESS */
+ TNETD73XX_ERR_ERROR = -1, /* Unspecified/Generic ERROR */
+
+ /* Pointers and args */
+ TNETD73XX_ERR_INVARG = -2, /* Invaild argument to the call */
+ TNETD73XX_ERR_NULLPTR = -3, /* NULL pointer */
+ TNETD73XX_ERR_BADPTR = -4, /* Bad (out of mem) pointer */
+
+ /* Memory issues */
+ TNETD73XX_ERR_ALLOC_FAIL = -10, /* allocation failed */
+ TNETD73XX_ERR_FREE_FAIL = -11, /* free failed */
+ TNETD73XX_ERR_MEM_CORRUPT = -12, /* corrupted memory */
+ TNETD73XX_ERR_BUF_LINK = -13, /* buffer linking failed */
+
+ /* Device issues */
+ TNETD73XX_ERR_DEVICE_TIMEOUT = -20, /* device timeout on read/write */
+ TNETD73XX_ERR_DEVICE_MALFUNC = -21, /* device malfunction */
+
+ TNETD73XX_ERR_INVID = -30 /* Invalid ID */
+
+} TNETD73XX_ERR;
+
+#endif /* __TNETD73XX_ERR_H__ */
diff -urN linux.old/include/asm-mips/ar7/tnetd73xx_misc.h linux.dev/include/asm-mips/ar7/tnetd73xx_misc.h
--- linux.old/include/asm-mips/ar7/tnetd73xx_misc.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/ar7/tnetd73xx_misc.h 2005-07-12 03:01:26.110438256 +0200
+++ linux.dev/include/asm-mips/ar7/tnetd73xx_misc.h 2005-07-26 18:11:02.651500000 +0200
@@ -0,0 +1,239 @@
+/******************************************************************************
+ * FILE PURPOSE: TNETD73xx Misc modules API Header
@ -5783,8 +5711,8 @@ diff -urN linux.old/include/asm-mips/ar7/tnetd73xx_misc.h linux.dev/include/asm-
+
+#endif /* __TNETD73XX_MISC_H__ */
diff -urN linux.old/include/asm-mips/io.h linux.dev/include/asm-mips/io.h
--- linux.old/include/asm-mips/io.h 2005-07-10 03:00:44.797179400 +0200
+++ linux.dev/include/asm-mips/io.h 2005-07-12 02:59:26.202667008 +0200
--- linux.old/include/asm-mips/io.h 2005-07-26 18:18:16.283578056 +0200
+++ linux.dev/include/asm-mips/io.h 2005-07-26 18:11:02.651500000 +0200
@@ -63,8 +63,12 @@
#ifdef CONFIG_64BIT_PHYS_ADDR
#define page_to_phys(page) ((u64)(page - mem_map) << PAGE_SHIFT)
@ -5799,8 +5727,8 @@ diff -urN linux.old/include/asm-mips/io.h linux.dev/include/asm-mips/io.h
#define IO_SPACE_LIMIT 0xffff
diff -urN linux.old/include/asm-mips/irq.h linux.dev/include/asm-mips/irq.h
--- linux.old/include/asm-mips/irq.h 2005-07-10 03:00:44.798179248 +0200
+++ linux.dev/include/asm-mips/irq.h 2005-07-12 02:59:26.202667008 +0200
--- linux.old/include/asm-mips/irq.h 2005-07-26 18:18:16.284577904 +0200
+++ linux.dev/include/asm-mips/irq.h 2005-07-26 18:11:02.652500000 +0200
@@ -14,7 +14,12 @@
#include <linux/config.h>
#include <linux/linkage.h>
@ -5815,8 +5743,8 @@ diff -urN linux.old/include/asm-mips/irq.h linux.dev/include/asm-mips/irq.h
#ifdef CONFIG_I8259
static inline int irq_cannonicalize(int irq)
diff -urN linux.old/include/asm-mips/page.h linux.dev/include/asm-mips/page.h
--- linux.old/include/asm-mips/page.h 2005-07-10 03:00:44.798179248 +0200
+++ linux.dev/include/asm-mips/page.h 2005-07-12 02:59:26.202667008 +0200
--- linux.old/include/asm-mips/page.h 2005-07-26 18:18:16.284577904 +0200
+++ linux.dev/include/asm-mips/page.h 2005-07-26 18:11:02.652500000 +0200
@@ -129,7 +129,11 @@
#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
@ -5830,8 +5758,8 @@ diff -urN linux.old/include/asm-mips/page.h linux.dev/include/asm-mips/page.h
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
diff -urN linux.old/include/asm-mips/pgtable-32.h linux.dev/include/asm-mips/pgtable-32.h
--- linux.old/include/asm-mips/pgtable-32.h 2005-07-10 03:00:44.798179248 +0200
+++ linux.dev/include/asm-mips/pgtable-32.h 2005-07-12 02:59:26.203666856 +0200
--- linux.old/include/asm-mips/pgtable-32.h 2005-07-26 18:18:16.284577904 +0200
+++ linux.dev/include/asm-mips/pgtable-32.h 2005-07-26 18:11:02.653499000 +0200
@@ -108,7 +108,18 @@
* and a page entry and page directory to the page they refer to.
*/
@ -5873,8 +5801,8 @@ diff -urN linux.old/include/asm-mips/pgtable-32.h linux.dev/include/asm-mips/pgt
#define __mk_pte(page_nr,pgprot) __pte(((page_nr) << (PAGE_SHIFT+2)) | pgprot_val(pgprot))
#else
diff -urN linux.old/include/asm-mips/serial.h linux.dev/include/asm-mips/serial.h
--- linux.old/include/asm-mips/serial.h 2005-07-10 03:00:44.799179096 +0200
+++ linux.dev/include/asm-mips/serial.h 2005-07-12 02:59:26.203666856 +0200
--- linux.old/include/asm-mips/serial.h 2005-07-26 18:18:16.285577752 +0200
+++ linux.dev/include/asm-mips/serial.h 2005-07-26 18:11:02.654499000 +0200
@@ -65,6 +65,15 @@
#define C_P(card,port) (((card)<<6|(port)<<3) + 1)
@ -5899,15 +5827,3 @@ diff -urN linux.old/include/asm-mips/serial.h linux.dev/include/asm-mips/serial.
ATLAS_SERIAL_PORT_DEFNS \
AU1000_SERIAL_PORT_DEFNS \
COBALT_SERIAL_PORT_DEFNS \
diff -urN linux.old/Makefile linux.dev/Makefile
--- linux.old/Makefile 2005-07-10 03:00:44.799179096 +0200
+++ linux.dev/Makefile 2005-07-12 02:59:26.204666704 +0200
@@ -91,7 +91,7 @@
CPPFLAGS := -D__KERNEL__ -I$(HPATH)
-CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
+CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
-fno-strict-aliasing -fno-common
ifndef CONFIG_FRAME_POINTER
CFLAGS += -fomit-frame-pointer

8
openwrt/target/linux/linux-2.4/patches/ar7/003-net_driver_cpmac.patch
View File

@ -2902,7 +2902,7 @@ diff -urN linux.old/drivers/net/avalanche_cpmac/cpmac.c linux.dev/drivers/net/av
+ /* OS Needs to supply CORRECT frequency */
+ if(cpmac_ci_strcmp(action, "Get") == 0 && value != NULL)
+ {
+ *(unsigned int *)value = CONFIG_AR7_SYS_FREQUENCY * 1000 * 1000;
+ *(unsigned int *)value = CONFIG_AR7_SYS * 1000 * 1000;
+ ret_val = 0;
+ }
+ }
@ -2921,7 +2921,7 @@ diff -urN linux.old/drivers/net/avalanche_cpmac/cpmac.c linux.dev/drivers/net/av
+ /* For Sangam MdioBusFreq is off the PBUS */
+ if(cpmac_ci_strcmp(action, "Get") == 0 && value != NULL)
+ {
+ *(unsigned int *)value = CONFIG_AR7_SYS_FREQUENCY * 1000 * 1000;
+ *(unsigned int *)value = CONFIG_AR7_SYS * 1000 * 1000;
+ ret_val = 0;
+ }
+ }
@ -3143,7 +3143,7 @@ diff -urN linux.old/drivers/net/avalanche_cpmac/cpmac.c linux.dev/drivers/net/av
+ int instance_count = CONFIG_MIPS_CPMAC_PORTS;
+
+ //cpmac_cpu_freq = avalanche_clkc_get_freq(CLKC_MIPS);
+ cpmac_cpu_freq = CONFIG_AR7_CPU_FREQUENCY * 1000 * 1000;
+ cpmac_cpu_freq = CONFIG_AR7_CPU * 1000 * 1000;
+
+ build_psp_config();
+
@ -11171,7 +11171,7 @@ diff -urN linux.old/drivers/net/avalanche_cpmac/psp_config_build.c linux.dev/dri
+ unsigned int j= 0, detected_phy_map = 0, auto_select = SELECT_INT_PHY_MAC;
+
+ *reset_cntl |= (1 << AVALANCHE_MDIO_RESET_BIT) | (1 << AVALANCHE_LOW_CPMAC_RESET_BIT) | (1 << AVALANCHE_HIGH_CPMAC_RESET_BIT) | (1 << AVALANCHE_LOW_EPHY_RESET_BIT);
+ *mdio_cntl = (1 << 30) | ((CONFIG_AR7_SYS_FREQUENCY * 1000)/2200);
+ *mdio_cntl = (1 << 30) | ((CONFIG_AR7_SYS * 1000)/2200);
+
+ for(j=0;j < 300000; j++)
+ {