diff options
author | Hamish Guthrie <hcg@openwrt.org> | 2007-03-20 09:59:17 +0000 |
---|---|---|
committer | Hamish Guthrie <hcg@openwrt.org> | 2007-03-20 09:59:17 +0000 |
commit | 285c45e7fd7cb54f759b17b455a0c81b5ba78962 (patch) | |
tree | 879d568b02fafee9e4d0e10e8ba6f8f1b18d5d49 /target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch | |
parent | ccb99d82df8463318b58e369af60a66b89e3c77e (diff) | |
download | master-31e0f0ae-285c45e7fd7cb54f759b17b455a0c81b5ba78962.tar.gz master-31e0f0ae-285c45e7fd7cb54f759b17b455a0c81b5ba78962.tar.bz2 master-31e0f0ae-285c45e7fd7cb54f759b17b455a0c81b5ba78962.zip |
Added primary and secondary bootloaders
SVN-Revision: 6626
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 0000000000..7c28572859 --- /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); + } |