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| author | Jeremy Laine <jeremy.laine@m4x.org> | 2008-09-17 13:15:56 +0000 |
|---|---|---|
| committer | Jeremy Laine <jeremy.laine@m4x.org> | 2008-09-17 13:15:56 +0000 |
| commit | 1be23a85a9044ac34ebd07d561b8029d0764f916 (patch) | |
| tree | e0d511043a58985c14a16b96a48d08b741ea5648 /packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch | |
| parent | d4e452b6d6fafe058a84e7623893537536dc2695 (diff) | |
u-boot: add SPI, EEPROM and DTT support for mpc8313e-rdb
Diffstat (limited to 'packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch')
| -rw-r--r-- | packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch new file mode 100644 index 0000000000..bdc69d9562 --- /dev/null +++ b/packages/u-boot/u-boot-1.3.2/mpc8313e-rdb-eeprom.patch @@ -0,0 +1,21 @@ +Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h +=================================================================== +--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h 2008-09-12 18:52:50.000000000 +0200 ++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h 2008-09-12 18:52:58.000000000 +0200 +@@ -263,6 +263,16 @@ + #define CFG_I2C_OFFSET 0x3000 + #define CFG_I2C2_OFFSET 0x3100 + ++/* ++ * EEPROM configuration ++ */ ++#define CONFIG_CMD_EEPROM ++#define CFG_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */ ++#define CFG_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C256*/ ++#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */ ++#define CFG_EEPROM_PAGE_WRITE_BITS 6 /* 64-Byte Page Write Mode */ ++#define CFG_EEPROM_PAGE_WRITE_ENABLE ++ + /* TSEC */ + #define CFG_TSEC1_OFFSET 0x24000 + #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) |