summaryrefslogtreecommitdiff
path: root/util/pmh7tool/pmh7tool.h
diff options
context:
space:
mode:
authorEvgeny Zinoviev <me@ch1p.com>2018-08-01 15:53:18 +0300
committerFelix Held <felix-coreboot@felixheld.de>2018-08-26 14:59:15 +0000
commitd54f825ed1fa4311bbd62016354ee1502a92affa (patch)
tree173245857028993a4b9267665138bff7bc925084 /util/pmh7tool/pmh7tool.h
parent289e6ce252b1acb9c9ba3239d140e00d049044e7 (diff)
downloadcoreboot-d54f825ed1fa4311bbd62016354ee1502a92affa.tar.xz
util/pmh7tool: Add tool to dump PMH7 registers
Change-Id: I05ccb5a9a861fe44efec794aafe1805062543d53 Signed-off-by: Evgeny Zinoviev <me@ch1p.com> Reviewed-on: https://review.coreboot.org/27776 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'util/pmh7tool/pmh7tool.h')
-rw-r--r--util/pmh7tool/pmh7tool.h29
1 files changed, 29 insertions, 0 deletions
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 <me@ch1p.com>
+ *
+ * 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 */