diff options
Diffstat (limited to 'chip/ish/ish_i2c.h')
| -rw-r--r-- | chip/ish/ish_i2c.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/chip/ish/ish_i2c.h b/chip/ish/ish_i2c.h index 26242fa363..41571b8bff 100644 --- a/chip/ish/ish_i2c.h +++ b/chip/ish/ish_i2c.h @@ -13,10 +13,18 @@ #define I2C_CALIB_ADDRESS 0x3 #define I2C_INTERRUPT_TIMEOUT (TICKFREQ / 20) #define NS_IN_SEC 1000 -#define DEFAULT_SDA_HOLD 133 +#define DEFAULT_SDA_HOLD 240 +#define DEFAULT_SDA_HOLD_STD 2400 +#define DEFAULT_SDA_HOLD_FAST 600 +#define DEFAULT_SDA_HOLD_FAST_PLUS 300 +#define DEFAULT_SDA_HOLD_HIGH 140 #define NS_2_COUNTERS(ns, clk) ((ns * clk)/NS_IN_SEC) #define COUNTERS_2_NS(counters, clk) (counters * (NANOSECONDS_IN_SEC / \ (clk * HZ_IN_MEGAHZ))) +#define I2C_TX_FLUSH_TIMEOUT_USEC 200 + +#define ISH_I2C_FIFO_SIZE 64 + enum { /* speed mode values */ @@ -92,6 +100,7 @@ enum { IC_ENABLE_DISABLE = 0, /* IC_STATUS OFFSETS */ IC_STATUS_MASTER_ACTIVITY = 5, + IC_STATUS_TFE = 2, /* IC_CON OFFSETS */ MASTER_MODE_OFFSET = 0, SPEED_OFFSET = 1, |