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author | Arthur Heymans <arthur@aheymans.xyz> | 2017-06-06 09:46:01 +0200 |
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committer | Martin Roth <martinroth@google.com> | 2017-08-30 15:46:55 +0000 |
commit | 24231aceacd46a6b5f1c29dda6c97a436495555d (patch) | |
tree | 46918bcc6a05bb4999903c3e971aaad64fe59a77 /src/drivers/i2c/ck505/chip.h | |
parent | 4f62d165dfb1824c40e7501b27c0f7dccb8323a6 (diff) | |
download | coreboot-24231aceacd46a6b5f1c29dda6c97a436495555d.tar.xz |
drivers/i2c/ck505: Add generic driver to configure clockgen
Replaces the ics/954309 driver with a more generic version to
accommodate clockgens with a different amount of registers.
It also features a mask to only touch certain bits of the clockgen.
TODO: set appropriate mask for X60/T60 since the datasheets for their
clockgens can be found.
Change-Id: Ie43c4de7891a39f2f443e78213ecd688134e68d7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/20042
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/drivers/i2c/ck505/chip.h')
-rw-r--r-- | src/drivers/i2c/ck505/chip.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/drivers/i2c/ck505/chip.h b/src/drivers/i2c/ck505/chip.h new file mode 100644 index 0000000000..8ce297cb53 --- /dev/null +++ b/src/drivers/i2c/ck505/chip.h @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org> + * + * 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 DRIVERS_CK505_CHIP_H +#define DRIVERS_CK505_CHIP_H + +struct drivers_i2c_ck505_config { + const int nregs; + const u8 regs[32]; + const u8 mask[32]; +}; + +#endif |