sysmo-bts
/
u-boot
9
0
Fork 0
Code Pull Requests Releases Activity

dm365: disable cache usage due to coherency issues 

there are cache coherency issues when using the DAVINCI Ethernet driver,
hence caches cant be used for d365 u-boot. As per new cache management
framework,if the caches are not used in u-boot, it needs to be explicitly
indicated through macros in config file. CACHE disable is  indicated by
the following macro definitions in config file,

1. CONFIG_SYS_ICACHE_OFF
2. CONFIG_SYS_DCACHE_OFF
3. CONFIG_SYS_L2CACHE_OFF

Signed-off-by: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
Nagabhushana Netagunte 2011-09-03 22:13:02 -04:00 committed by Albert ARIBAUD
parent 913a39e9aa
commit 98c19aff95
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/configs/davinci_dm365evm.h
View File

@ -33,6 +33,9 @@
#define CONFIG_SYS_HZ_CLOCK 24000000 /* timer0 freq */
#define CONFIG_SYS_HZ 1000
#define CONFIG_SOC_DM365
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
#define CONFIG_SYS_L2CACHE_OFF
/* Memory Info */
#define CONFIG_NR_DRAM_BANKS 1