diff options
Diffstat (limited to 'packages/u-boot/u-boot-1.3.2/boc01/003-081205-DTT_LM73.patch')
| -rw-r--r-- | packages/u-boot/u-boot-1.3.2/boc01/003-081205-DTT_LM73.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/packages/u-boot/u-boot-1.3.2/boc01/003-081205-DTT_LM73.patch b/packages/u-boot/u-boot-1.3.2/boc01/003-081205-DTT_LM73.patch new file mode 100644 index 0000000000..9f821f4c71 --- /dev/null +++ b/packages/u-boot/u-boot-1.3.2/boc01/003-081205-DTT_LM73.patch @@ -0,0 +1,44 @@ +Index: u-boot-1.3.2/include/configs/MPC8313ERDB.h +=================================================================== +--- u-boot-1.3.2.orig/include/configs/MPC8313ERDB.h 2008-12-09 16:27:32.000000000 +0100 ++++ u-boot-1.3.2/include/configs/MPC8313ERDB.h 2008-12-09 16:28:14.000000000 +0100 +@@ -371,6 +371,7 @@ + #define CONFIG_CMD_NAND + #define CONFIG_CMD_JFFS2 + #define CONFIG_CMD_SPI ++#define CONFIG_CMD_DTT + #define CONFIG_CMD_GPIO + + #if defined(CFG_RAMBOOT) +@@ -399,6 +400,13 @@ + #define INIT_GPIO 0x08 + #define MAX_GPIO_OUT 7 + ++/* Digital Thermometer and Thermostat */ ++#define CONFIG_DTT_LM73 1 ++#define CONFIG_DTT_SENSORS { 0x49 } ++#define CONFIG_DTT_ALARM ++#define CFG_DTT_MAX_TEMP 70 ++#define CFG_DTT_MIN_TEMP -30 ++ + /* + * Miscellaneous configurable options + */ +Index: u-boot-1.3.2/drivers/hwmon/lm73.c +=================================================================== +--- u-boot-1.3.2.orig/drivers/hwmon/lm73.c 2008-03-09 16:20:02.000000000 +0100 ++++ u-boot-1.3.2/drivers/hwmon/lm73.c 2008-12-09 16:27:46.000000000 +0100 +@@ -134,8 +134,13 @@ + /* + * Setup configuraton register + */ ++#ifdef CONFIG_DTT_ALARM ++ /* config = alert active low, enabled, and reset */ ++ val = 0x40; ++#else + /* config = alert active low, disabled, and reset */ + val = 0x64; ++#endif + if (dtt_write(sensor, DTT_CONFIG, val)) + return 1; + /* |