diff -Nur linux-2.6.12.5/arch/mips/Kconfig linux-2.6.12.5-brcm/arch/mips/Kconfig
--- linux-2.6.12.5/arch/mips/Kconfig 2005-08-15 02:20:18.000000000 +0200
-+++ linux-2.6.12.5-brcm/arch/mips/Kconfig 2005-08-28 16:21:04.700803432 +0200
++++ linux-2.6.12.5-brcm/arch/mips/Kconfig 2005-09-03 21:53:36.323284896 +0200
@@ -40,6 +40,15 @@
Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
Olivetti M700-10 workstations.
config CPU_LITTLE_ENDIAN
bool "Generate little endian code"
- default y if ACER_PICA_61 || CASIO_E55 || DDB5074 || DDB5476 || DDB5477 || MACH_DECSTATION || IBM_WORKPAD || LASAT || MIPS_COBALT || MIPS_ITE8172 || MIPS_IVR || SOC_AU1X00 || NEC_OSPREY || OLIVETTI_M700 || SNI_RM200_PCI || VICTOR_MPC30X || ZAO_CAPCELLA
-+ default y if ACER_PICA_61 || CASIO_E55 || DDB5074 || DDB5476 || DDB5477 || MACH_DECSTATION || IBM_WORKPAD || LASAT || MIPS_COBALT || MIPS_ITE8172 || MIPS_IVR || SOC_AU1X00 || NEC_OSPREY || OLIVETTI_M700 || SNI_RM200_PCI || VICTOR_MPC30X || ZAO_CAPCELLA || BCM47XX
++ default y if ACER_PICA_61 || CASIO_E55 || DDB5074 || DDB5476 || DDB5477 || MACH_DECSTATION || IBM_WORKPAD || LASAT || MIPS_COBALT || MIPS_ITE8172 || MIPS_IVR || SOC_AU1X00 || NEC_OSPREY || OLIVETTI_M700 || SNI_RM200_PCI || VICTOR_MPC30X || ZAO_CAPCELLA || BCM947XX
default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927
help
Some MIPS machines can be configured for either little or big endian
diff -Nur linux-2.6.12.5/arch/mips/Makefile linux-2.6.12.5-brcm/arch/mips/Makefile
--- linux-2.6.12.5/arch/mips/Makefile 2005-08-15 02:20:18.000000000 +0200
-+++ linux-2.6.12.5-brcm/arch/mips/Makefile 2005-08-28 16:39:59.077334424 +0200
++++ linux-2.6.12.5-brcm/arch/mips/Makefile 2005-09-03 22:24:07.794917120 +0200
@@ -79,7 +79,7 @@
cflags-y += -I $(TOPDIR)/include/asm/gcc
cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
MODFLAGS += -mlong-calls
cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer
-@@ -167,9 +167,10 @@
- $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \
+@@ -170,6 +170,7 @@
+ cflags-$(CONFIG_CPU_MIPS32) += \
+ $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
-Wa,--trap
-
--cflags-$(CONFIG_CPU_MIPS32) += \
-- $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
-- -Wa,--trap
-+#cflags-$(CONFIG_CPU_MIPS32) += \
-+# $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
-+# -Wa,--trap
-+cflags-$(CONFIG_CPU_MIPS32) += -mips2 -Wa,--trap
++cflags-$(CONFIG_CPU_MIPS32) += -Wa,--trap
cflags-$(CONFIG_CPU_MIPS64) += \
$(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
# SNI RM200 PCI
#
core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/
-@@ -729,6 +738,7 @@
- archclean:
- @$(MAKE) $(clean)=arch/mips/boot
- @$(MAKE) $(clean)=arch/mips/lasat
-+ @$(MAKE) -C arch/mips/bcm47xx/compressed clean
-
- # Generate <asm/offset.h
- #
diff -Nur linux-2.6.12.5/arch/mips/bcm947xx/Makefile linux-2.6.12.5-brcm/arch/mips/bcm947xx/Makefile
--- linux-2.6.12.5/arch/mips/bcm947xx/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.12.5-brcm/arch/mips/bcm947xx/Makefile 2005-08-28 11:12:20.406862800 +0200
+#define CLK_DYNAMIC 2 /* enable dynamic power control */
+
+#endif /* _sbutils_h_ */
-diff -Nur linux-2.6.12.5/arch/mips/bcm947xx/include/sflash.h linux-2.6.12.5-brcm/arch/mips/bcm947xx/include/sflash.h
---- linux-2.6.12.5/arch/mips/bcm947xx/include/sflash.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.12.5-brcm/arch/mips/bcm947xx/include/sflash.h 2005-08-28 11:12:20.473852616 +0200
-@@ -0,0 +1,46 @@
-+/*
-+ * Broadcom SiliconBackplane chipcommon serial flash interface
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#ifndef _sflash_h_
-+#define _sflash_h_
-+
-+#include <typedefs.h>
-+#include <sbchipc.h>
-+
-+/* GPIO based bank selection (1 GPIO bit) */
-+#define SFLASH_MAX_BANKS 1
-+#define SFLASH_GPIO_SHIFT 2
-+#define SFLASH_GPIO_MASK ((SFLASH_MAX_BANKS - 1) << SFLASH_GPIO_SHIFT)
-+
-+struct sflash_bank {
-+ uint offset; /* Byte offset */
-+ uint erasesize; /* Block size */
-+ uint numblocks; /* Number of blocks */
-+ uint size; /* Total bank size in bytes */
-+};
-+
-+struct sflash {
-+ struct sflash_bank banks[SFLASH_MAX_BANKS]; /* GPIO selectable banks */
-+ uint32 type; /* Type */
-+ uint size; /* Total array size in bytes */
-+};
-+
-+/* Utility functions */
-+extern int sflash_poll(chipcregs_t *cc, uint offset);
-+extern int sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf);
-+extern int sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
-+extern int sflash_erase(chipcregs_t *cc, uint offset);
-+extern struct sflash * sflash_init(chipcregs_t *cc);
-+
-+#endif /* _sflash_h_ */
diff -Nur linux-2.6.12.5/arch/mips/bcm947xx/include/trxhdr.h linux-2.6.12.5-brcm/arch/mips/bcm947xx/include/trxhdr.h
--- linux-2.6.12.5/arch/mips/bcm947xx/include/trxhdr.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.12.5-brcm/arch/mips/bcm947xx/include/trxhdr.h 2005-08-28 11:12:20.474852464 +0200
+}
diff -Nur linux-2.6.12.5/arch/mips/bcm947xx/setup.c linux-2.6.12.5-brcm/arch/mips/bcm947xx/setup.c
--- linux-2.6.12.5/arch/mips/bcm947xx/setup.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.12.5-brcm/arch/mips/bcm947xx/setup.c 2005-08-28 16:57:28.317825624 +0200
++++ linux-2.6.12.5-brcm/arch/mips/bcm947xx/setup.c 2005-09-11 01:36:10.217667456 +0200
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+static void bcm47xx_machine_restart(char *command)
+{
+ /* Set the watchdog timer to reset immediately */
-+ cli();
++ local_irq_disable();
+ sb_watchdog(sbh, 1);
+ while (1);
+}
+static void bcm47xx_machine_halt(void)
+{
+ /* Disable interrupts and watchdog and spin forever */
-+ cli();
++ local_irq_disable();
+ sb_watchdog(sbh, 0);
+ while (1);
+}
obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
diff -Nur linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c linux-2.6.12.5-brcm/drivers/mtd/maps/bcm47xx-flash.c
--- linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.12.5-brcm/drivers/mtd/maps/bcm47xx-flash.c 2005-09-03 18:50:05.090478752 +0200
-@@ -0,0 +1,247 @@
++++ linux-2.6.12.5-brcm/drivers/mtd/maps/bcm47xx-flash.c 2005-09-10 22:23:03.178338008 +0200
+@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+extern struct mtd_partition * init_mtd_partitions(struct mtd_info *mtd, size_t size);
+#endif
+
++#define CFE_SIZE 1024*384
++#define NVRAM_SIZE 1024*128
++
+#define WINDOW_ADDR 0x1c000000
+#define WINDOW_SIZE (0x400000*2)
+#define BUSWIDTH 2
+
+ trx = (struct trx_header *) buf;
+
-+ printk(KERN_NOTICE
-+ "MTD erasesize: %d, Size: %d\n",
-+ mtd->erasesize, size);
-+
-+ for (off = (384*1024); off < size; off += mtd->erasesize) {
++ for (off = (512*1024); off < size; off += mtd->erasesize) {
+ memset(buf, 0xe5, sizeof(buf));
+
+ /*
+
+ /* found a TRX header */
+ if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
-+ printk(KERN_NOTICE "Found TRX Header!\n");
-+
+ part->offset = le32_to_cpu(trx->offsets[2]) ? :
+ le32_to_cpu(trx->offsets[1]);
+ part->size = le32_to_cpu(trx->len);
+{
+
+ /* boot loader */
-+ bcm947xx_parts[0].offset=0;
-+ bcm947xx_parts[0].size=384*1024;
++ bcm947xx_parts[0].offset = 0;
++ bcm947xx_parts[0].size = CFE_SIZE;
+
-+ /* nvram */
-+ bcm947xx_parts[3].offset = size - (128*1024);
-+ bcm947xx_parts[3].size = size - bcm947xx_parts[3].offset;
++ /* nvram (old config partition) */
++ bcm947xx_parts[3].offset = bcm947xx_parts[0].size;
++ bcm947xx_parts[3].size = NVRAM_SIZE;
+
+ /* Size linux (kernel and rootfs) */
-+ bcm947xx_parts[1].offset = bcm947xx_parts[0].size;
-+ bcm947xx_parts[1].size = bcm947xx_parts[3].offset - bcm947xx_parts[1].offset;
++ /* do not count the elf loader, which is on one sector */
++ bcm947xx_parts[1].offset = bcm947xx_parts[0].size + bcm947xx_parts[3].size + mtd->erasesize;
++ bcm947xx_parts[1].size = size - NVRAM_SIZE - bcm947xx_parts[0].size -
++ bcm947xx_parts[3].size - mtd->erasesize;
+
+ /* Find and size rootfs */
+ if (find_root(mtd,size,&bcm947xx_parts[2])==0) {
+ /* entirely jffs2 */
-+ bcm947xx_parts[2].size = bcm947xx_parts[3].offset - bcm947xx_parts[2].offset;
++ bcm947xx_parts[2].size = size - bcm947xx_parts[2].offset - NVRAM_SIZE;
+ bcm947xx_parts[4].name = NULL;
+ } else {
+ /* legacy setup */
+ /* calculate leftover flash, and assign it to the jffs2 partition */
+ bcm947xx_parts[4].offset = bcm947xx_parts[2].offset + bcm947xx_parts[2].size;
-+ bcm947xx_parts[4].offset = ROUNDUP(bcm947xx_parts[4].offset, mtd->erasesize);
-+ bcm947xx_parts[4].size = bcm947xx_parts[3].offset - bcm947xx_parts[4].offset;
++ if ((bcm947xx_parts[4].offset % mtd->erasesize) > 0) {
++ bcm947xx_parts[4].offset += mtd->erasesize -
++ (bcm947xx_parts[4].offset % mtd->erasesize);
++ }
++ bcm947xx_parts[4].size = size - NVRAM_SIZE - bcm947xx_parts[4].offset;
+ }
+
+ return bcm947xx_parts;
projects / openwrt.git / blobdiff