diff options
| author | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-03-20 09:59:17 +0000 |
|---|---|---|
| committer | hcg <hcg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-03-20 09:59:17 +0000 |
| commit | 18d77c39a5b2b3a56cd356dafe305a08317f625e (patch) | |
| tree | 18df426a0f5674776b7ad0d177c8abf178812f58 /target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch | |
| parent | e4cf55f5a9b5f29680b2a96180d53075b1ae4644 (diff) | |
Added primary and secondary bootloaders
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6626 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch')
| -rw-r--r-- | target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch | 57 |
1 files changed, 57 insertions, 0 deletions
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);
+ }
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