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authorStefan Roese <sr@denx.de>2005-08-31 12:55:50 +0200
committerStefan Roese <sr@denx.de>2005-08-31 12:55:50 +0200
commit9d2a873bdf72a7c615c9c7ac55357085d0299716 (patch)
tree6aab5d3254576cc613e1f044399137aba48cab41 /include/configs
parent77f6580cc078fea22c2b1348f5b177edcd63885f (diff)
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Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
Removed CFG_CMD_DISPLAY from default commands. Fixed compiler warning in net.c. Patch by Stefan Roese, 31 Aug 2005
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/TQM8540.h39
-rw-r--r--include/configs/TQM8560.h39
2 files changed, 69 insertions, 9 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"
diff --git a/include/configs/TQM8560.h b/include/configs/TQM8560.h
index a72346d..f48d04e 100644
--- a/include/configs/TQM8560.h
+++ b/include/configs/TQM8560.h
@@ -38,6 +38,7 @@
#define CONFIG_BOOKE 1 /* BOOKE */
#define CONFIG_E500 1 /* BOOKE e500 family */
#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
+#define CONFIG_CPM2 1 /* has CPM2 */
#define CONFIG_MPC8560 1 /* MPC8560 specific */
#define CONFIG_TQM8560 1 /* TQM8560 board specific */
@@ -226,11 +227,33 @@
#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 */
@@ -331,6 +354,9 @@
#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>
@@ -415,6 +441,11 @@
"bootfile=/tftpboot/tqm8560/uImage\0" \
"kernel_addr=FE000000\0" \
"ramdisk_addr=FE100000\0" \
+ "load=tftp 100000 /tftpboot/tqm8560/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"