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authorAllen Martin <amartin@nvidia.com>2012-12-19 13:02:36 -0800
committerAllen Martin <amartin@nvidia.com>2012-12-19 13:02:36 -0800
commita098cf41fdb2a6607c675f7fe4f3164617c9367e (patch)
treeb37acb36f65909e6f74cc537d73efd883a1485a6 /drivers/i2c/designware_i2c.h
parentb8a7c467960ffb4d5a5e1eef5f7783fb6f594542 (diff)
parent095728803eedfce850a2f85828f79500cb09979e (diff)
Merge remote-tracking branch 'u-boot/master' into u-boot-arm-merged
Conflicts: README arch/arm/cpu/armv7/exynos/clock.c board/samsung/universal_c210/universal.c drivers/misc/Makefile drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/seaboard.h
Diffstat (limited to 'drivers/i2c/designware_i2c.h')
-rw-r--r--drivers/i2c/designware_i2c.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/i2c/designware_i2c.h b/drivers/i2c/designware_i2c.h
index 03b520ed43a..2faf4a8717a 100644
--- a/drivers/i2c/designware_i2c.h
+++ b/drivers/i2c/designware_i2c.h
@@ -60,14 +60,16 @@ struct i2c_regs {
u32 ic_tx_abrt_source;
};
+#if !defined(IC_CLK)
#define IC_CLK 166
+#endif
#define NANO_TO_MICRO 1000
/* High and low times in different speed modes (in ns) */
#define MIN_SS_SCL_HIGHTIME 4000
-#define MIN_SS_SCL_LOWTIME 5000
-#define MIN_FS_SCL_HIGHTIME 800
-#define MIN_FS_SCL_LOWTIME 1700
+#define MIN_SS_SCL_LOWTIME 4700
+#define MIN_FS_SCL_HIGHTIME 600
+#define MIN_FS_SCL_LOWTIME 1300
#define MIN_HS_SCL_HIGHTIME 60
#define MIN_HS_SCL_LOWTIME 160
@@ -95,6 +97,7 @@ struct i2c_regs {
/* i2c data buffer and command register definitions */
#define IC_CMD 0x0100
+#define IC_STOP 0x0200
/* i2c interrupt status register definitions */
#define IC_GEN_CALL 0x0800