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i2c: designware_i2c: Add more registers

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Some versions of this peripherals provide more control of the bus
behaviour. Add definitions for these registers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Jun Chen <ptchentw@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Simon Glass 2020-01-23 11:48:04 -07:00 committed by Heiko Schocher
parent 36608b2a84
commit 0fd05c9dcf
1 changed files with 13 additions and 1 deletions
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14
drivers/i2c/designware_i2c.h
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@ -43,8 +43,20 @@ 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;
u8 reserved[0xf4 - 0xac];
u32 comp_param1; /* 0xf4 */
u32 comp_version;
u32 comp_type;
};
#if !defined(IC_CLK)