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| author | Nagabhushana Netagunte <nagabhushana.netagunte@ti.com> | 2011-09-03 22:19:28 -0400 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-09-04 11:36:19 +0200 |
| commit | cf2c24e3996e49a26b449ab7daf843856b35b5c8 (patch) | |
| tree | 22d39b0c5e95b4249529c7f5675c842e9a71b8c7 /include | |
| parent | ac935e567bee77b39fc37c1ad360bb0d1ac07c4e (diff) | |
| download | u-boot-imx-cf2c24e3996e49a26b449ab7daf843856b35b5c8.zip u-boot-imx-cf2c24e3996e49a26b449ab7daf843856b35b5c8.tar.gz u-boot-imx-cf2c24e3996e49a26b449ab7daf843856b35b5c8.tar.bz2 | |
da850: add support to wake up DSP during board init
add support for DSP wake-up by default on DA850/OMAP-L138
during board initialization. Enable hwconfig environment and added
extra env setting through CONFIG_EXTRA_ENV_SETTINGS.
To prevent DSP from being woken up,set the environment variable as,
set hwconfig "dsp:wake=no"
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/da850evm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index cf0ceac..9c92489 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -159,6 +159,7 @@ /* * U-Boot general configuration */ +#define CONFIG_MISC_INIT_R #define CONFIG_BOOTFILE "uImage" /* Boot file name */ #define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ @@ -179,12 +180,14 @@ * Linux Information */ #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) +#define CONFIG_HWCONFIG /* enable hwconfig */ #define CONFIG_CMDLINE_TAG #define CONFIG_REVISION_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_BOOTARGS \ "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp" #define CONFIG_BOOTDELAY 3 +#define CONFIG_EXTRA_ENV_SETTINGS "hwconfig=dsp:wake=yes" /* * U-Boot commands |