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| author | Piotr Kruszynski <ppk@semihalf.com> | 2007-05-08 13:05:44 +0200 |
|---|---|---|
| committer | Bartlomiej Sieka <tur@semihalf.com> | 2007-05-08 13:05:44 +0200 |
| commit | de1de02a7cbf05e6b63e0d8ffc624f12493f6ba3 (patch) | |
| tree | 870f778bb5203330ab3d280c26a38f68f052c08f | |
| parent | fa5c2ba123b1bf88455bfc21db5e786ca045029d (diff) | |
| download | u-boot-imx-de1de02a7cbf05e6b63e0d8ffc624f12493f6ba3.zip u-boot-imx-de1de02a7cbf05e6b63e0d8ffc624f12493f6ba3.tar.gz u-boot-imx-de1de02a7cbf05e6b63e0d8ffc624f12493f6ba3.tar.bz2 | |
[Motion-PRO] Add support for I2C, EEPROM and RTC.
| -rw-r--r-- | include/configs/motionpro.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h index 989a534..f1f7e2b 100644 --- a/include/configs/motionpro.h +++ b/include/configs/motionpro.h @@ -50,7 +50,10 @@ CFG_CMD_NET | \ CFG_CMD_PING | \ CFG_CMD_IDE | \ - CFG_CMD_FAT) + CFG_CMD_FAT | \ + CFG_CMD_I2C | \ + CFG_CMD_DATE | \ + CFG_CMD_EEPROM) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include <cmd_confdefs.h> @@ -273,6 +276,31 @@ /* + * I2C configuration + */ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#define CFG_I2C_MODULE 2 /* select I2C module #2 */ +#define CFG_I2C_SPEED 100000 /* 100 kHz */ +#define CFG_I2C_SLAVE 0x7F + + +/* + * EEPROM configuration + */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CFG_EEPROM_PAGE_WRITE_BITS 3 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70 +#define CFG_I2C_MULTI_EEPROMS 1 /* 2 EEPROMs (addr:50,52) */ + + +/* + * RTC configuration + */ +#define CONFIG_RTC_DS1337 1 +#define CFG_I2C_RTC_ADDR 0x68 + + +/* * Environment settings */ #define CFG_ENV_IS_IN_FLASH 1 |