diff options
| author | BryantOu <Bryant.Ou.Q@gmail.com> | 2020-04-17 02:15:17 -0700 |
|---|---|---|
| committer | Andrey Petrov <andrey.petrov@gmail.com> | 2020-04-29 16:06:02 +0000 |
| commit | ab90782e7220d188e916680da21b49a011208f3f (patch) | |
| tree | 3574f4b6a6badf8e4f85c4a1a6d204d1075997d7 /src/superio/aspeed/common/early_serial.c | |
| parent | 60e0dc3919324ae7a5c3f2766790b0c76c39f25c (diff) | |
superio/aspeed/common: Add early configure functions
Add LPC read/write functions for access aspeed's memory, also
create config data table to config memory and SIO. These
functions are used at early stages to configure devices.
Signed-off-by: Bryant Ou <Bryant.Ou.Q@gmail.com>
Change-Id: Ib59c29a042b2c7bf196b8a5bd5218704d8075855
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40483
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/superio/aspeed/common/early_serial.c')
| -rw-r--r-- | src/superio/aspeed/common/early_serial.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/superio/aspeed/common/early_serial.c b/src/superio/aspeed/common/early_serial.c index 086e9ddf1a..4051fd522a 100644 --- a/src/superio/aspeed/common/early_serial.c +++ b/src/superio/aspeed/common/early_serial.c @@ -27,9 +27,6 @@ #include <stdint.h> #include "aspeed.h" -#define ASPEED_ENTRY_KEY 0xA5 -#define ASPEED_EXIT_KEY 0xAA - /* Enable configuration: pass entry key '0xA5' into index port dev. */ void pnp_enter_conf_state(pnp_devfn_t dev) { |