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| author | Terry Lv <r65388@freescale.com> | 2010-05-07 21:19:41 +0800 |
|---|---|---|
| committer | Terry Lv <r65388@freescale.com> | 2010-05-11 14:28:22 +0800 |
| commit | 9667c8061fcfe407b2fa2055b09e0509dc7cc041 (patch) | |
| tree | 179c41decd496409792ce15120001e585cfaf5eb /include | |
| parent | bd4a694934e348acb930f05fe25dcee6b53b3685 (diff) | |
| download | u-boot-imx-9667c8061fcfe407b2fa2055b09e0509dc7cc041.zip u-boot-imx-9667c8061fcfe407b2fa2055b09e0509dc7cc041.tar.gz u-boot-imx-9667c8061fcfe407b2fa2055b09e0509dc7cc041.tar.bz2 | |
ENGR00123278: Support clock operation functions
Support clock operation functions.
Signed-off-by: Terry Lv <r65388@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/clock.h | 42 | ||||
| -rw-r--r-- | include/configs/mx53_arm2.h | 3 | ||||
| -rw-r--r-- | include/configs/mx53_evk.h | 3 |
3 files changed, 48 insertions, 0 deletions
diff --git a/include/asm-arm/clock.h b/include/asm-arm/clock.h new file mode 100644 index 0000000..95afb89 --- /dev/null +++ b/include/asm-arm/clock.h @@ -0,0 +1,42 @@ +/* + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * Terry Lv + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_CLOCK_H__ +#define __ASM_ARCH_CLOCK_H__ +#include <linux/types.h> + +enum { + CPU_CLK = 0, + AHB_CLK, + IPG_CLK, + IPG_PERCLK, + UART_CLK, + CSPI_CLK, + DDR_CLK, + ALL_CLK +}; + +int clk_config(u32 ref, u32 freq, u32 clk_type); +int clk_info(u32 clk_type); + +#endif diff --git a/include/configs/mx53_arm2.h b/include/configs/mx53_arm2.h index 5517459..7265062 100644 --- a/include/configs/mx53_arm2.h +++ b/include/configs/mx53_arm2.h @@ -97,6 +97,9 @@ #define CONFIG_CMD_MMC #define CONFIG_CMD_ENV +#define CONFIG_CMD_CLOCK +#define CONFIG_REF_CLK_FREQ CONFIG_MX53_HCLK_FREQ + #undef CONFIG_CMD_IMLS #define CONFIG_BOOTDELAY 3 diff --git a/include/configs/mx53_evk.h b/include/configs/mx53_evk.h index 85bd02f..760d4ac 100644 --- a/include/configs/mx53_evk.h +++ b/include/configs/mx53_evk.h @@ -97,6 +97,9 @@ #define CONFIG_CMD_MMC #define CONFIG_CMD_ENV +#define CONFIG_CMD_CLOCK +#define CONFIG_REF_CLK_FREQ CONFIG_MX53_HCLK_FREQ + #undef CONFIG_CMD_IMLS #define CONFIG_BOOTDELAY 3 |