diff options
Diffstat (limited to 'src/cpu/samsung/exynos5420/i2c.h')
-rw-r--r-- | src/cpu/samsung/exynos5420/i2c.h | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/src/cpu/samsung/exynos5420/i2c.h b/src/cpu/samsung/exynos5420/i2c.h index b14aa79afc..e8fe8201db 100644 --- a/src/cpu/samsung/exynos5420/i2c.h +++ b/src/cpu/samsung/exynos5420/i2c.h @@ -28,12 +28,49 @@ struct s3c24x0_i2c { u32 iicadd; u32 iicds; u32 iiclc; -}; +} __attribute__ ((packed)); + +struct exynos5_hsi2c { + u32 usi_ctl; + u32 usi_fifo_ctl; + u32 usi_trailing_ctl; + u32 usi_clk_ctl; + u32 usi_clk_slot; + u32 spi_ctl; + u32 uart_ctl; + u32 res1; + u32 usi_int_en; + u32 usi_int_stat; + u32 usi_modem_stat; + u32 usi_error_stat; + u32 usi_fifo_stat; + u32 usi_txdata; + u32 usi_rxdata; + u32 res2; + u32 usi_conf; + u32 usi_auto_conf; + u32 usi_timeout; + u32 usi_manual_cmd; + u32 usi_trans_status; + u32 usi_timing_hs1; + u32 usi_timing_hs2; + u32 usi_timing_hs3; + u32 usi_timing_fs1; + u32 usi_timing_fs2; + u32 usi_timing_fs3; + u32 usi_timing_sla; + u32 i2c_addr; +} __attribute__ ((packed)); struct s3c24x0_i2c_bus { int bus_num; struct s3c24x0_i2c *regs; enum periph_id periph_id; + struct exynos5_hsi2c *hsregs; + int is_highspeed; /* High speed type, rather than I2C */ + int id; + unsigned clk_cycle; + unsigned clk_div; }; void i2c_init(unsigned bus, int speed, int slaveadd); |