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| author | Wolfgang Denk <wd@pollux.denx.de> | 2005-09-06 22:17:16 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2005-09-06 22:17:16 +0200 |
| commit | 5d244ea128819d78b208c3e53d4b464e4ce2df0f (patch) | |
| tree | 8d71aa79620f2ec6de1dc3cbb6b3b9172c008e04 /include/configs/TQM8540.h | |
| parent | c44ffb9efa9be8b8ae35ccf2b4729d63bdab6dc7 (diff) | |
| parent | 9d2a873bdf72a7c615c9c7ac55357085d0299716 (diff) | |
| download | u-boot-imx-5d244ea128819d78b208c3e53d4b464e4ce2df0f.zip u-boot-imx-5d244ea128819d78b208c3e53d4b464e4ce2df0f.tar.gz u-boot-imx-5d244ea128819d78b208c3e53d4b464e4ce2df0f.tar.bz2 | |
Merge with /home/sr/git/u-boot:
Add I2C support for TQM85xx
Diffstat (limited to 'include/configs/TQM8540.h')
| -rw-r--r-- | include/configs/TQM8540.h | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/include/configs/TQM8540.h b/include/configs/TQM8540.h index 5a92244..f35914a 100644 --- a/include/configs/TQM8540.h +++ b/include/configs/TQM8540.h @@ -230,11 +230,33 @@ #endif /* I2C */ -#define CONFIG_HARD_I2C /* I2C with hardware support*/ -#undef CONFIG_SOFT_I2C /* I2C bit-banged */ -#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F -#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ +#define CFG_I2C_NOPROBES {0x48} /* Don't probe these addrs */ + +/* I2C RTC */ +#define CONFIG_RTC_DS1337 /* Use ds1337 rtc via i2c */ +#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ + +/* I2C EEPROM */ +/* + * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work also). + */ +#define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */ +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 +#define CFG_I2C_MULTI_EEPROMS 1 /* more than one eeprom */ + +/* I2C SYSMON (LM75) */ +#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ +#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ +#define CFG_DTT_MAX_TEMP 70 +#define CFG_DTT_LOW_TEMP -30 +#define CFG_DTT_HYSTERESIS 3 /* RapidIO MMU */ #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */ @@ -301,7 +323,6 @@ #endif /* CONFIG_TSEC_ENET */ - /* * Environment */ @@ -342,6 +363,9 @@ #define CONFIG_COMMANDS (CONFIG_CMD_PRIV | \ ADD_PCI_CMD | \ CFG_CMD_I2C | \ + CFG_CMD_DATE | \ + CFG_CMD_EEPROM | \ + CFG_CMD_DTT | \ CFG_CMD_PING ) #include <cmd_confdefs.h> @@ -426,6 +450,11 @@ "bootfile=/tftpboot/tqm8540/uImage\0" \ "kernel_addr=FE000000\0" \ "ramdisk_addr=FE100000\0" \ + "load=tftp 100000 /tftpboot/tqm8540/u-boot.bin\0" \ + "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \ + "cp.b 100000 fffc0000 40000;" \ + "setenv filesize;saveenv\0" \ + "upd=run load;run update\0" \ "" #define CONFIG_BOOTCOMMAND "run flash_self" |