From d54f825ed1fa4311bbd62016354ee1502a92affa Mon Sep 17 00:00:00 2001 From: Evgeny Zinoviev Date: Wed, 1 Aug 2018 15:53:18 +0300 Subject: util/pmh7tool: Add tool to dump PMH7 registers Change-Id: I05ccb5a9a861fe44efec794aafe1805062543d53 Signed-off-by: Evgeny Zinoviev Reviewed-on: https://review.coreboot.org/27776 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held --- util/pmh7tool/pmh7tool.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 util/pmh7tool/pmh7tool.h (limited to 'util/pmh7tool/pmh7tool.h') diff --git a/util/pmh7tool/pmh7tool.h b/util/pmh7tool/pmh7tool.h new file mode 100644 index 0000000000..37d5027a50 --- /dev/null +++ b/util/pmh7tool/pmh7tool.h @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Evgeny Zinoviev + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef PMH7TOOL_H +#define PMH7TOOL_H + +#define EC_LENOVO_PMH7_BASE 0x15e0 +#define EC_LENOVO_PMH7_ADDR_L (EC_LENOVO_PMH7_BASE + 0x0c) +#define EC_LENOVO_PMH7_ADDR_H (EC_LENOVO_PMH7_BASE + 0x0d) +#define EC_LENOVO_PMH7_DATA (EC_LENOVO_PMH7_BASE + 0x0e) + +uint8_t pmh7_register_read(uint16_t reg); +void pmh7_register_write(uint16_t reg, uint8_t val); +void pmh7_register_set_bit(uint16_t reg, uint8_t bit); +void pmh7_register_clear_bit(uint16_t reg, uint8_t bit); + +#endif /* PMH7TOOL_H */ -- cgit v1.2.3