Merge with /home/wd/git/u-boot/custodian/u-boot-mpc86xx

diff --git a/Makefile b/Makefile
index 28bad6c..d5e220a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -173,9 +173,6 @@ endif
 ifeq ($(CPU),mpc85xx)
 OBJS += cpu/$(CPU)/resetvec.o
 endif
-ifeq ($(CPU),mpc86xx)
-OBJS += cpu/$(CPU)/resetvec.o
-endif
 ifeq ($(CPU),bf533)
 OBJS += cpu/$(CPU)/start1.o    cpu/$(CPU)/interrupt.o  cpu/$(CPU)/cache.o
 OBJS += cpu/$(CPU)/flush.o     cpu/$(CPU)/init_sdram.o

diff --git a/board/mpc8641hpcn/Makefile b/board/mpc8641hpcn/Makefile
index 9625211..df56b31 100644 (file)
--- a/board/mpc8641hpcn/Makefile
+++ b/board/mpc8641hpcn/Makefile
@@ -23,6 +23,10 @@
 
 include $(TOPDIR)/config.mk
 
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../freescale/common)
+endif
+
 LIB    = $(obj)lib$(BOARD).a
 
 COBJS  := $(BOARD).o sys_eeprom.o \

diff --git a/board/mpc8641hpcn/config.mk b/board/mpc8641hpcn/config.mk
index 989a40b..f778dcb 100644 (file)
--- a/board/mpc8641hpcn/config.mk
+++ b/board/mpc8641hpcn/config.mk
@@ -25,7 +25,7 @@
 # default CCSRBAR is at 0xff700000
 # assume U-Boot is less than 0.5MB
 #
-TEXT_BASE = 0xfff01000
+TEXT_BASE = 0xfff00000
 
 PLATFORM_CPPFLAGS += -DCONFIG_MPC86xx=1
 PLATFORM_CPPFLAGS += -DCONFIG_MPC8641=1 -maltivec -mabi=altivec -msoft-float

diff --git a/board/mpc8641hpcn/u-boot.lds b/board/mpc8641hpcn/u-boot.lds
index 13c1acf..34b50e4 100644 (file)
--- a/board/mpc8641hpcn/u-boot.lds
+++ b/board/mpc8641hpcn/u-boot.lds
@@ -1,7 +1,5 @@
 /*
- * (C) Copyright 2004, Freescale, Inc.
- * (C) Copyright 2002,2003, Motorola,Inc.
- * Jeff Brown
+ * Copyright 2006, 2007 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -23,24 +21,11 @@
  */
 
 OUTPUT_ARCH(powerpc)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
-/* Do we need any of these for elf?
-   __DYNAMIC = 0;    */
+
 SECTIONS
 {
-  .resetvec 0xFFF00100 :
-  {
-    *(.resetvec)
-  } = 0xffff
-
-  .bootpg 0xFFF70000 :
-  {
-    cpu/mpc86xx/start.o        (.bootpg)
-    board/mpc8641hpcn/init.o (.bootpg)
-  } = 0xffff
 
   /* Read-only sections, merged into text segment: */
-  . = + 1024;
   .interp : { *(.interp) }
   .hash          : { *(.hash)          }
   .dynsym        : { *(.dynsym)                }
@@ -66,7 +51,7 @@ SECTIONS
   .text      :
   {
     cpu/mpc86xx/start.o        (.text)
-    board/mpc8641hpcn/init.o (.text)
+    board/mpc8641hpcn/init.o (.bootpg)
     cpu/mpc86xx/traps.o (.text)
     cpu/mpc86xx/interrupts.o (.text)
     cpu/mpc86xx/cpu_init.o (.text)
@@ -88,6 +73,7 @@ SECTIONS
     *(.rodata)
     *(.rodata1)
     *(.rodata.str1.4)
+    *(.eh_frame)
   }
   .fini      : { *(.fini)    } =0
   .ctors     : { *(.ctors)   }

diff --git a/cpu/mpc86xx/resetvec.S b/cpu/mpc86xx/resetvec.S
deleted file mode 100644 (file)
index 9a552f6..0000000
--- a/cpu/mpc86xx/resetvec.S
+++ /dev/null
@@ -1,2 +0,0 @@
-       .section .resetvec,"ax"
-       b _start

diff --git a/doc/README.mpc8641hpcn b/doc/README.mpc8641hpcn
index 3b88f8b..ac56cca 100644 (file)
--- a/doc/README.mpc8641hpcn
+++ b/doc/README.mpc8641hpcn
@@ -96,14 +96,17 @@ To Flash U-Boot into the booting bank (0xFFC00000 - 0xFFFFFFFF):
 
        tftp 1000000 u-boot.bin
        protect off all
-       erase fff00000 ffffffff
-       cp.b 1000000 fff00100 80000
+       erase fff00000 +$filesize
+       cp.b 1000000 fff00000 $filesize
+
+or use tftpflash command:
+       run tftpflash
 
 To Flash U-boot into the alternative bank (0xFF800000 - 0xFFBFFFFF):
 
        tftp 1000000 u-boot.bin
-       erase ffb00000 ffbfffff
-       cp.b 1000000 ffb00100 80000
+       erase ffb00000 +$filesize
+       cp.b 1000000 ffb00000 $filesize
 
 
 4. Memory Map

diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index bbe3505..41daa2b 100644 (file)
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -577,6 +577,7 @@
 #define CONFIG_HOSTNAME                unknown
 #define CONFIG_ROOTPATH                /opt/nfsroot
 #define CONFIG_BOOTFILE                uImage
+#define CONFIG_UBOOTPATH       u-boot.bin      /* U-Boot image on TFTP server */
 
 #define CONFIG_SERVERIP                192.168.1.1
 #define CONFIG_GATEWAYIP       192.168.1.1
@@ -592,10 +593,17 @@
 
 #define        CONFIG_EXTRA_ENV_SETTINGS                                       \
    "netdev=eth0\0"                                                      \
+   "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"                              \
+   "tftpflash=tftpboot $loadaddr $uboot; "                     \
+       "protect off " MK_STR(TEXT_BASE) " +$filesize; "        \
+       "erase " MK_STR(TEXT_BASE) " +$filesize; "              \
+       "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "      \
+       "protect on " MK_STR(TEXT_BASE) " +$filesize; "         \
+       "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"     \
    "consoledev=ttyS0\0"                                                 \
    "ramdiskaddr=2000000\0"                                             \
    "ramdiskfile=your.ramdisk.u-boot\0"                                  \
-   "dtbaddr=400000\0"                                          \
+   "dtbaddr=c00000\0"                                          \
    "dtbfile=mpc8641_hpcn.dtb\0"                                  \
    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \