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| author | Dino Li <dino.li@ite.com.tw> | 2015-09-11 10:53:23 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2015-09-16 20:49:57 -0700 |
| commit | f33ff43d938354bdf563d1e54da1c09db4e23d42 (patch) | |
| tree | cf195160a4e23e06b01b154c7c9f519d97790b74 /chip/it83xx/ec2i_chip.h | |
| parent | 72a7796dcbb85262ba4258daa634b00d6948ff3c (diff) | |
| download | chrome-ec-f33ff43d938354bdf563d1e54da1c09db4e23d42.tar.gz | |
it8380dev: fix lpc module
1. add lpc_keyboard_clear_buffer() function.
2. Enable P80L function, that LPC I/O port 80h data can be mapped
to BRAM bank1 (offset 0x80 ~ 0xBF).
Signed-off-by: Dino Li <dino.li@ite.com.tw>
BRANCH=none
BUG=none
TEST=1. The lpc_keyboard_clear_buffer() function can clear OBF.
2. 80h port, console command port80.
3. 62h/66h port.
3-a. out 66h 80h, out 62h 00h, in 62h 02h
3-b. out 66h 81h, out 62h 01h, out 62h 55h
3-c. out 66h 80h, out 62h 01h, in 62h 55h
3-d. out 66h 80h, out 62h 02h, in 62h aah
4. Host command "version".
Change-Id: Id2b5a5813cbe8edfc4ecc7b153874b819d460f43
Reviewed-on: https://chromium-review.googlesource.com/298421
Commit-Ready: Dino Li <dino.li@ite.com.tw>
Tested-by: Dino Li <dino.li@ite.com.tw>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'chip/it83xx/ec2i_chip.h')
| -rw-r--r-- | chip/it83xx/ec2i_chip.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/chip/it83xx/ec2i_chip.h b/chip/it83xx/ec2i_chip.h index 953903226b..7b9fe1cf4e 100644 --- a/chip/it83xx/ec2i_chip.h +++ b/chip/it83xx/ec2i_chip.h @@ -8,6 +8,11 @@ #ifndef __CROS_EC_EC2I_CHIP_H #define __CROS_EC_EC2I_CHIP_H +#define P80L_P80LB 0 +#define P80L_P80LE 0x3F +#define P80L_P80LC 0 +#define P80L_BRAM_BANK1_MAX_SIZE 0x3F + /* Index list of the host interface registers of PNPCFG */ enum host_pnpcfg_index { /* Logical Device Number */ |