diff options
| author | Ronald G. Minnich <rminnich@gmail.com> | 2013-03-18 09:49:54 -0700 |
|---|---|---|
| committer | David Hendricks <dhendrix@chromium.org> | 2013-03-26 01:42:40 +0100 |
| commit | 9427ca151e44644238b1b52138894195a9f5175f (patch) | |
| tree | efca5b1829cd9f89f27e85f92dd49c7c3087230a /src/cpu/samsung/exynos5250/chip.h | |
| parent | f9be756b559ccc567e5412c85b5ded98f19617e7 (diff) | |
samsung/exynos5: add resource functions for the display port
This does NOT turn on the graphics.
The device tree has been changed enough so that, at the very least, the correct
functions are called at the correct time, with the correct paramaters. We
decided to yank the I2C entries as they did not obvious function and might
not even have been correct.
Not working, seemingly, but we need to add a 4M resource for
memory, and it seems it needs to be fixed at the address shown.
This address was chosen from current hardware.
We realized that the display code should be part of the cpu -- that's how
the hardware works!
Change-Id: Ied65a554f833566be817540702f79a02e7b6cb6e
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2615
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/cpu/samsung/exynos5250/chip.h')
| -rw-r--r-- | src/cpu/samsung/exynos5250/chip.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/cpu/samsung/exynos5250/chip.h b/src/cpu/samsung/exynos5250/chip.h new file mode 100644 index 0000000000..798cd26f7a --- /dev/null +++ b/src/cpu/samsung/exynos5250/chip.h @@ -0,0 +1,40 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CPU_SAMSUNG_EXYNOS5250_H +#define CPU_SAMSUNG_EXYNOS5250_H + +struct cpu_samsung_exynos5250_config { + /* special magic numbers! */ + int clkval_f; + int upper_margin; + int lower_margin; + int vsync; + int left_margin; + int right_margin; + int hsync; + + int xres; + int yres; + int bpp; + + u32 lcdbase; +}; + +#endif /* CPU_SAMSUNG_EXYNOS5250_H */ |