Some versions of this peripherals previde more control of the bus behaviour. Add definitions for these registers.
Signed-off-by: Simon Glass sjg@chromium.org ---
drivers/i2c/designware_i2c.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/designware_i2c.h b/drivers/i2c/designware_i2c.h index 48766d0806..d359c8c3f8 100644 --- a/drivers/i2c/designware_i2c.h +++ b/drivers/i2c/designware_i2c.h @@ -43,8 +43,19 @@ struct i2c_regs { u32 ic_rxflr; /* 0x78 */ u32 ic_sda_hold; /* 0x7c */ u32 ic_tx_abrt_source; /* 0x80 */ - u8 res1[0x18]; /* 0x84 */ + u32 slv_data_nak_only; + u32 dma_cr; + u32 dma_tdlr; + u32 dma_rdlr; + u32 sda_setup; + u32 ack_general_call; u32 ic_enable_status; /* 0x9c */ + u32 fs_spklen; + u32 hs_spklen; + u32 clr_restart_det; + u32 comp_param1; + u32 comp_version; + u32 comp_type; };
#if !defined(IC_CLK)