Patchwork [U-Boot] arm: atmel: cpux9k2: add missing cache configs

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Submitter esw@bus-elektronik.de
Date Oct. 19, 2012, 7:41 a.m.
Message ID <1350632470-12737-1-git-send-email-esw@bus-elektronik.de>
Download mbox | patch
Permalink /patch/192580/
State Accepted
Delegated to: Albert ARIBAUD
Headers show

Comments

esw@bus-elektronik.de - Oct. 19, 2012, 7:41 a.m.
From: "Jens Scharsig (BuS Elektronik)" <esw@bus-elektronik.de>

* add CONFIG_SYS_CACHELINE_SIZE to eb_cpux9k2 board config header
* dissable dcache (CONFIG_SYS_DCACHE_OFF) for eb_cpux9k2

Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
---

This patch is send in reqest of 
<http://lists.denx.de/pipermail/u-boot/2012-October/136404.html>
It fix compliation errors as long as 920t cache is not implemented.

 include/configs/eb_cpux9k2.h |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
Albert ARIBAUD - Nov. 4, 2012, 2:57 p.m.
Hi Jens,

On Fri, 19 Oct 2012 09:41:10 +0200, "Jens Scharsig (BuS Elektronik)"
<esw@bus-elektronik.de> wrote:

> From: "Jens Scharsig (BuS Elektronik)" <esw@bus-elektronik.de>
> 
> * add CONFIG_SYS_CACHELINE_SIZE to eb_cpux9k2 board config header
> * dissable dcache (CONFIG_SYS_DCACHE_OFF) for eb_cpux9k2
> 
> Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
> ---
> 
> This patch is send in reqest of 
> <http://lists.denx.de/pipermail/u-boot/2012-October/136404.html>
> It fix compliation errors as long as 920t cache is not implemented.
> 
>  include/configs/eb_cpux9k2.h |    5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/include/configs/eb_cpux9k2.h b/include/configs/eb_cpux9k2.h
> index 9371ec3..3be4929 100644
> --- a/include/configs/eb_cpux9k2.h
> +++ b/include/configs/eb_cpux9k2.h
> @@ -43,6 +43,10 @@
>  
>  #define MACH_TYPE_EB_CPUX9K2		1977
>  #define CONFIG_MACH_TYPE		MACH_TYPE_EB_CPUX9K2
> +
> +#define CONFIG_SYS_CACHELINE_SIZE	32
> +#define CONFIG_SYS_DCACHE_OFF
> +
>  /*--------------------------------------------------------------------------*/
>  #ifndef CONFIG_RAMBOOT
>  #define CONFIG_SYS_TEXT_BASE		0x00000000
> @@ -56,7 +60,6 @@
>  #define CONFIG_SYS_U_BOOT_BASE		PHYS_FLASH_1
>  #define CONFIG_SYS_U_BOOT_SIZE		0x60000 /* 384 KBytes */
>  
> -
>  #define CONFIG_BOOT_RETRY_TIME		30
>  #define CONFIG_CMDLINE_EDITING
>  

Applied to u-boot-arm/master, thanks!

Amicalement,

Patch

diff --git a/include/configs/eb_cpux9k2.h b/include/configs/eb_cpux9k2.h
index 9371ec3..3be4929 100644
--- a/include/configs/eb_cpux9k2.h
+++ b/include/configs/eb_cpux9k2.h
@@ -43,6 +43,10 @@ 
 
 #define MACH_TYPE_EB_CPUX9K2		1977
 #define CONFIG_MACH_TYPE		MACH_TYPE_EB_CPUX9K2
+
+#define CONFIG_SYS_CACHELINE_SIZE	32
+#define CONFIG_SYS_DCACHE_OFF
+
 /*--------------------------------------------------------------------------*/
 #ifndef CONFIG_RAMBOOT
 #define CONFIG_SYS_TEXT_BASE		0x00000000
@@ -56,7 +60,6 @@ 
 #define CONFIG_SYS_U_BOOT_BASE		PHYS_FLASH_1
 #define CONFIG_SYS_U_BOOT_SIZE		0x60000 /* 384 KBytes */
 
-
 #define CONFIG_BOOT_RETRY_TIME		30
 #define CONFIG_CMDLINE_EDITING