diff options
author | Stefan Reinauer <reinauer@chromium.org> | 2013-05-14 16:57:50 -0700 |
---|---|---|
committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-07-10 20:08:15 +0200 |
commit | 08dc3571463d7226068d4a4c19d453859b148957 (patch) | |
tree | 9bda6512548f802a80ca226f3301111d88588e6f /src/cpu/samsung/exynos5250/pwm.c | |
parent | f73de9b9752229f95b4c2196ebb96a1bb0740cfb (diff) |
ARMv7: De-uboot-ify Exynos5250 code
When starting the Exynos5250 port, a lot of unneeded u-boot code
was imported. This is an attempt to get rid of a lot of unneeded
code before the port is used as a basis for further ARM ports.
There is a lot more that can be done, including cleaning up the
5250's Kconfig file.
Change-Id: I2d88676c436eea4b21bcb62f40018af9fabb3016
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3642
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/cpu/samsung/exynos5250/pwm.c')
-rw-r--r-- | src/cpu/samsung/exynos5250/pwm.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/src/cpu/samsung/exynos5250/pwm.c b/src/cpu/samsung/exynos5250/pwm.c index 66a3b9dd3c..34fc2b1319 100644 --- a/src/cpu/samsung/exynos5250/pwm.c +++ b/src/cpu/samsung/exynos5250/pwm.c @@ -1,15 +1,11 @@ /* - * Copyright (C) 2011 Samsung Electronics - * - * Donghwa Lee <dh09.lee@samsung.com> + * This file is part of the coreboot project. * - * See file CREDITS for list of people who contributed to this - * project. + * Copyright (C) 2011 Samsung Electronics * - * 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; either version 2 of - * the License, or (at your option) any later version. + * 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 @@ -18,16 +14,14 @@ * * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <common.h> #include <arch/io.h> -#include <cpu/samsung/exynos5250/clk.h> -#include <cpu/samsung/exynos5250/cpu.h> -#include <cpu/samsung/exynos5250/periph.h> -#include <cpu/samsung/exynos5250/pwm.h> +#include "clk.h" +#include "cpu.h" +#include "periph.h" +#include "pwm.h" int pwm_enable(int pwm_id) { @@ -100,11 +94,9 @@ int pwm_config(int pwm_id, int duty_ns, int period_ns) */ if (period_ns > NS_IN_SEC || duty_ns > NS_IN_SEC || period_ns == 0) return -1; -// return -ERANGE; if (duty_ns > period_ns) return -1; -// return -EINVAL; frequency = NS_IN_SEC / period_ns; |