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configs: stm32f4xx: Enable ICACHE and DCACHE

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Enable instruction and data caches.
Fix boot_sd command as since commit d409c96216 ("armv7m: disable
 icache before linux booting"), instruction cache is automatically
disable before linux booting. "icache off" from boot_sd command
becomes useless, remove it.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrice Chotard
2018-08-03 11:46:14 +02:00
committed by Tom Rini
parent 042ac0881c
commit ca38dc2ff5
3 changed files with 2 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/configs/stm32f429-discovery.h
View File

@@ -13,9 +13,6 @@
#define CONFIG_SYS_INIT_SP_ADDR 0x10010000
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
/*
* Configuration of the external SDRAM memory
*/

5
include/configs/stm32f429-evaluation.h
View File

@@ -13,9 +13,6 @@
#define CONFIG_SYS_INIT_SP_ADDR 0x10010000
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
/*
* Configuration of the external SDRAM memory
*/
@@ -48,7 +45,7 @@
"run boot_sd"
#define CONFIG_EXTRA_ENV_SETTINGS \
"boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32429i-eval.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
"boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32429i-eval.dtb; fatload mmc 0 0x00008000 zImage; bootz 0x00008000 - 0x00700000"
/*
* Command line configuration.

5
include/configs/stm32f469-discovery.h
View File

@@ -13,9 +13,6 @@
#define CONFIG_SYS_INIT_SP_ADDR 0x10010000
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
/*
* Configuration of the external SDRAM memory
*/
@@ -48,7 +45,7 @@
"run boot_sd"
#define CONFIG_EXTRA_ENV_SETTINGS \
"boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32f469-disco.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
"boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32f469-disco.dtb; fatload mmc 0 0x00008000 zImage; bootz 0x00008000 - 0x00700000"
/*
* Command line configuration.