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i2c: ihs_i2c: Dual channel support

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Support two i2c masters per FPGA.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Dirk Eibach
2015-10-28 11:46:22 +01:00
committed by Tom Rini
parent 5b47d407e4
commit 071be89694
3 changed files with 79 additions and 18 deletions
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12
include/gdsys_fpga.h
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@ -143,7 +143,7 @@ struct ihs_fpga {
u16 reserved_2[2]; /* 0x001c */
struct ihs_io_ep ep; /* 0x0020 */
u16 reserved_3[9]; /* 0x002e */
struct ihs_i2c i2c; /* 0x0040 */
struct ihs_i2c i2c0; /* 0x0040 */
u16 reserved_4[10]; /* 0x004c */
u16 mc_int; /* 0x0060 */
u16 mc_int_en; /* 0x0062 */
@ -177,7 +177,7 @@ struct ihs_fpga {
u16 reserved_2[2]; /* 0x001c */
struct ihs_io_ep ep; /* 0x0020 */
u16 reserved_3[9]; /* 0x002e */
struct ihs_i2c i2c; /* 0x0040 */
struct ihs_i2c i2c0; /* 0x0040 */
u16 reserved_4[10]; /* 0x004c */
u16 mc_int; /* 0x0060 */
u16 mc_int_en; /* 0x0062 */
@ -208,10 +208,12 @@ struct ihs_fpga {
u16 reserved_1[29]; /* 0x001e */
u16 mpc3w_control; /* 0x0058 */
u16 reserved_2[3]; /* 0x005a */
struct ihs_i2c i2c; /* 0x0060 */
u16 reserved_3[205]; /* 0x0066 */
struct ihs_i2c i2c0; /* 0x0060 */
u16 reserved_3[2]; /* 0x006c */
struct ihs_i2c i2c1; /* 0x0070 */
u16 reserved_4[194]; /* 0x007c */
struct ihs_osd osd; /* 0x0200 */
u16 reserved_4[761]; /* 0x020e */
u16 reserved_5[761]; /* 0x020e */
u16 videomem[31736]; /* 0x0800 */
};
#endif