From 18d77c39a5b2b3a56cd356dafe305a08317f625e Mon Sep 17 00:00:00 2001
From: hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 20 Mar 2007 09:59:17 +0000
Subject: Added primary and secondary bootloaders

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6626 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../image/romboot/patches/000-fixenv.patch         | 57 ++++++++++++++++++++++
 .../image/romboot/patches/001-makefile.patch       | 50 +++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch
 create mode 100644 target/linux/at91-2.6/image/romboot/patches/001-makefile.patch

(limited to 'target/linux/at91-2.6/image/romboot/patches')

diff --git a/target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch b/target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch
new file mode 100644
index 000000000..5a08d57be
--- /dev/null
+++ b/target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch
@@ -0,0 +1,57 @@
+diff -uNr romboot/main.cpp romboot.new/main.cpp
+--- romboot/main.cpp	2004-07-16 17:10:04.000000000 +0200
++++ romboot.new/main.cpp	2006-03-03 02:27:37.000000000 +0100
+@@ -23,12 +23,12 @@
+ #define AT91C_UBOOT_DATAFLASH_ADDR 0xC0008000
+ 
+ // crystal= 18.432MHz
+-//#define AT91C_PLLA_VALUE 0x2026BE04 // -> 179.712MHz
+-//#define AT91C_PLLA_MCK 0x0000202
++#define AT91C_PLLA_VALUE 0x2026BE04 // -> 179.712MHz
++#define AT91C_PLLA_MCK 0x0000202
+ 
+ // crystal= 20.000MHz
+-#define AT91C_PLLA_VALUE 0x2023BE04 // -> 180MHz
+-#define AT91C_PLLA_MCK 0x0000202
++//#define AT91C_PLLA_VALUE 0x2023BE04 // -> 180MHz
++//#define AT91C_PLLA_MCK 0x0000202
+ 
+ #define DELAY_MAIN_FREQ	1000
+ #define DISP_LINE_LEN 16
+@@ -151,7 +151,7 @@
+ //*-----------------------------------------------------------------------------
+ void AT91F_DisplayMenu(void)
+ {
+-  printf("\n\rATMEL LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__);
++  printf("\n\rFDL LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__);
+   printf(menu_separ);	
+   AT91F_DataflashPrintInfo();
+   printf(menu_separ);	
+@@ -306,6 +306,19 @@
+   AT91F_SetPLL();
+ }
+ 
++void LedCode(void)
++{
++	int *pRegister;
++	pRegister = (int *)0xFFFFF800; // Enable port C peripheral reg
++        *pRegister = 0x3c00;
++        pRegister = (int *)0xFFFFF810; // Output Enable reg
++        *pRegister = 0x3c00;
++        pRegister = (int *)0xFFFFF830; // Set data
++        *pRegister = 0x1400;
++        pRegister = (int *)0xFFFFF834; // Clear bits
++        *pRegister = 0x2800;
++}
++
+ void AT91F_StartUboot(unsigned int dummy, void *pvoid)
+ {
+   printf("Load U-BOOT from dataflash[%x] to SDRAM[%x]\n\r", AT91C_UBOOT_DATAFLASH_ADDR, AT91C_UBOOT_ADDR);
+@@ -313,6 +326,7 @@
+   printf("Set PLLA to 180Mhz and Master clock to 60Mhz and start U-BOOT\n\r");
+   //* Reset registers
+   AT91F_ResetRegisters();
++  LedCode();
+   Jump(AT91C_UBOOT_ADDR);
+   while(1);
+ }
diff --git a/target/linux/at91-2.6/image/romboot/patches/001-makefile.patch b/target/linux/at91-2.6/image/romboot/patches/001-makefile.patch
new file mode 100644
index 000000000..e0995c778
--- /dev/null
+++ b/target/linux/at91-2.6/image/romboot/patches/001-makefile.patch
@@ -0,0 +1,50 @@
+--- romboot/Makefile.old	2007-03-18 09:29:20.000000000 +0100
++++ romboot/Makefile	2007-03-18 09:29:13.000000000 +0100
+@@ -0,0 +1,47 @@
++LINKFLAGS= -T elf32-littlearm.lds -Ttext 0
++COMPILEFLAGS= -Os
++TARGET=romboot
++OBJFILES=cstartup_ram.o asm_isr.o jump.o at45.o com.o dataflash.o \
++	init.o main.o stdio.o _udivsi3.o _umodsi3.o div0.o
++LIBRARIES=
++INCLUDES= -Iinclude
++
++all:$(TARGET)
++
++$(TARGET): $(OBJFILES)
++	$(LD) $(OBJFILES) -o $(TARGET).out $(LINKFLAGS) -n
++	$(OBJCOPY) $(TARGET).out -O binary $(TARGET).bin
++
++asm_isr.o: asm_isr.S
++	$(CC) -c -Iinclude -o $@ $<
++
++cstartup_ram.o: cstartup_ram.S
++	$(CC) -c -Iinclude -o $@ $<
++
++jump.o: jump.S
++	$(CC) -c -Iinclude -o $@ $<
++
++_udivsi3.o: _udivsi3.S
++	$(CC) -c $<
++
++_umodsi3.o: _umodsi3.S
++	$(CC) -c $<
++
++#%.o: %.S
++#	$(CC) -c $(INCLUDES) -o $@ $<
++
++%.o: %.cpp
++	$(CC) -c $(COMPILEFLAGS) $(INCLUDES) -o $@ $<
++
++div0.o: div0.c
++	$(CC) -c $(COMPILEFLAGS) $<
++
++clean:
++	rm $(OBJFILES) -f
++	rm *~ -f
++	rm $(TARGET) -f
++
++
++#LD="$CROSS"ld
++
++
-- 
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