diff options
| author | Sean Rhodes <sean@starlabs.systems> | 2022-03-09 08:23:29 +0000 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-03-30 14:22:08 +0000 |
| commit | 78342989c48619accf2d3f1a175876fa91cb15ac (patch) | |
| tree | e2d6f3983d8d081b6bf9c9bc1a0f926b823ced7a /src/ec/starlabs/merlin/ec.h | |
| parent | 6082ee5281bdf0c3f3d6981873efcd93a94b9330 (diff) | |
ec/starlabs/merlin: Add support for Nuvoton EC's
Support was created for the NPCE9m5x series, using version 1.1
of the datasheet. The specific model tested was the NPCE985P/G,
on the StarLite Mk IV with version 1.00 of the EC firmware.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ib66baf1e88f5d548ce955dffa00c9b88255b2f95
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62702
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Diffstat (limited to 'src/ec/starlabs/merlin/ec.h')
| -rw-r--r-- | src/ec/starlabs/merlin/ec.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/ec/starlabs/merlin/ec.h b/src/ec/starlabs/merlin/ec.h index 1e7607d8fc..6a6cda5ee1 100644 --- a/src/ec/starlabs/merlin/ec.h +++ b/src/ec/starlabs/merlin/ec.h @@ -1,19 +1,20 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * EC communication interface for ITE Embedded Controller. + * EC communication interface for Embedded Controller. */ -#ifndef _EC_STARLABS_ITE_H -#define _EC_STARLABS_ITE_H +#ifndef _EC_STARLABS_EC_H +#define _EC_STARLABS_EC_H /* * Define the expected value of the PNP base address that is fixed through * the BADRSEL register controlled within the EC domain by the EC Firmware. */ #define ITE_FIXED_ADDR 0x4e +#define NUVOTON_FIXED_ADDR 0x4e -/* Logical device number (LDN) assignments. */ +/* Logical device number (LDN) assignments for ITE. */ #define ITE_SP1 0x01 /* Serial Port 1 (UART) */ #define ITE_SP2 0x02 /* Serial Port 2 (UART) */ #define ITE_SWUC 0x04 /* System Wake-Up Control (SWUC) */ @@ -30,9 +31,21 @@ #define ITE_PMC4 0x18 /* Power Management I/F Channel 4 (PMC4) */ #define ITE_PMC5 0x19 /* Power Management I/F Channel 5 (PMC5) */ +/* Logical device number (LDN) assignments for Nuvoton. */ +#define NUVOTON_MSWC 0x04 /* Mobile System Wake-Up Control (MSWC) */ +#define NUVOTON_KBCM 0x05 /* KBC / Mouse Interface */ +#define NUVOTON_KBCK 0x06 /* KBC / Keyboard Interface */ +#define NUVOTON_SHM 0x0f /* Shared Memory (SHM) */ +#define NUVOTON_PM1 0x11 /* Power Management I/F Channel 1 (PM1) */ +#define NUVOTON_PM2 0x12 /* Power Management I/F Channel 2 (PM2) */ +#define NUVOTON_PM3 0x17 /* Power Management I/F Channel 3 (PM3) */ +#define NUVOTON_ESHM 0x1d /* Extended Shared Memory (ESHM) */ +#define NUVOTON_PM4 0x1e /* Power Management I/F Channel 3 (PM4) */ + /* Host domain registers. */ #define ITE_CHIPID1 0x20 /* Device ID register 1 */ #define ITE_CHIPID2 0x21 /* Device ID register 2 */ +#define NUVOTON_CHIPID 0x27 /* Device ID register */ /* EC RAM common offsets */ #define ECRAM_MAJOR_VERSION 0x00 |