diff options
Diffstat (limited to 'src/soc/nvidia/tegra/i2c.h')
| -rw-r--r-- | src/soc/nvidia/tegra/i2c.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/soc/nvidia/tegra/i2c.h b/src/soc/nvidia/tegra/i2c.h index 03a6d66e1fb0..6347fff8addf 100644 --- a/src/soc/nvidia/tegra/i2c.h +++ b/src/soc/nvidia/tegra/i2c.h @@ -110,6 +110,19 @@ enum { 0xf << I2C_FIFO_STATUS_RX_FIFO_FULL_CNT_SHIFT }; +enum { + I2C_BUS_CLEAR_CONFIG_BC_SCLK_THRESHOLD_SHIFT = 16, + I2C_BUS_CLEAR_CONFIG_BC_SCLK_THRESHOLD_MASK = + 0x7f << I2C_BUS_CLEAR_CONFIG_BC_SCLK_THRESHOLD_SHIFT, + I2C_BUS_CLEAR_CONFIG_BC_STOP_COND_STOP = 0x1 << 2, + I2C_BUS_CLEAR_CONFIG_BC_TERMINATE_THRESHOLD = 0x1 << 1, + I2C_BUS_CLEAR_CONFIG_BC_ENABLE = 0x1 << 0, + + I2C_BUS_CLEAR_STATUS_CLEARED = 0x1 << 0, + + I2C_CONFIG_LOAD_MSTR_CONFIG_LOAD_ENABLE = 0x1 << 0 +}; + struct tegra_i2c_bus_info { void *base; uint32_t reset_bit; @@ -153,8 +166,8 @@ struct tegra_i2c_regs { uint32_t slv_packet_status; uint32_t bus_clear_config; uint32_t bus_clear_status; - uint32_t spare; + uint32_t config_load; }; -check_member(tegra_i2c_regs, bus_clear_status, 0x88); +check_member(tegra_i2c_regs, config_load, 0x8C); #endif /* __SOC_NVIDIA_TEGRA_I2C_H__ */ |