diff mbox

[U-Boot,2/2] integratorap: fixup SDRAM memory size detection

Message ID 1310598276-9741-1-git-send-email-linus.walleij@linaro.org
State Changes Requested
Headers show

Commit Message

Linus Walleij July 13, 2011, 11:04 p.m. UTC
This fixes up the SDRAM memory detection code to work with the
latest relocation code, moves it all into dram_init() and
activates memory size detection for the Integrator AP.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 board/armltd/integrator/integrator.c |   17 +++++++----------
 include/configs/integratorap.h       |    2 +-
 2 files changed, 8 insertions(+), 11 deletions(-)

Comments

Wolfgang Denk July 14, 2011, 11:43 a.m. UTC | #1
Dear Linus Walleij,

In message <1310598276-9741-1-git-send-email-linus.walleij@linaro.org> you wrote:
> This fixes up the SDRAM memory detection code to work with the
> latest relocation code, moves it all into dram_init() and
> activates memory size detection for the Integrator AP.
> 
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
>  board/armltd/integrator/integrator.c |   17 +++++++----------
>  include/configs/integratorap.h       |    2 +-
>  2 files changed, 8 insertions(+), 11 deletions(-)
...
> @@ -120,8 +112,13 @@ extern void dram_query(void);
>  	 */
>  	sdram_shift		 = ((cm_reg_sdram & 0x0000001C)/4)%4;
>  	gd->bd->bi_dram[0].size	 = 0x01000000 << sdram_shift;
> -
> +	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
> +				    0x01000000 << sdram_shift);
>  	}
> +#else
> +        gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
> +	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
> +				    PHYS_SDRAM_1_SIZE);

Indentation by TAB only, please.

> diff --git a/include/configs/integratorap.h b/include/configs/integratorap.h
> index acdb37c..d724c91 100644
> --- a/include/configs/integratorap.h
> +++ b/include/configs/integratorap.h
> @@ -47,7 +47,7 @@
>  #define CONFIG_SKIP_LOWLEVEL_INIT
>  #define CONFIG_CM_INIT		1
>  #define CONFIG_CM_REMAP		1
> -#undef CONFIG_CM_SPD_DETECT
> +#define CONFIG_CM_SPD_DETECT
>  #define CONFIG_SYS_DCACHE_OFF

Are you sure this works for all affected boards?

Please also put the board maintainer on Cc: for all patches that
affedt specific boards like here.



Best regards,

Wolfgang Denk
Sergei Shtylyov July 14, 2011, 11:53 a.m. UTC | #2
Hello.

On 14-07-2011 3:04, Linus Walleij wrote:

> This fixes up the SDRAM memory detection code to work with the
> latest relocation code, moves it all into dram_init() and
> activates memory size detection for the Integrator AP.

> Signed-off-by: Linus Walleij<linus.walleij@linaro.org>
> ---
>   board/armltd/integrator/integrator.c |   17 +++++++----------
>   include/configs/integratorap.h       |    2 +-
>   2 files changed, 8 insertions(+), 11 deletions(-)

> diff --git a/board/armltd/integrator/integrator.c b/board/armltd/integrator/integrator.c
> index a0d8de7..931a916 100644
> --- a/board/armltd/integrator/integrator.c
> +++ b/board/armltd/integrator/integrator.c
> @@ -86,17 +86,9 @@ int misc_init_r (void)
>   	return (0);
>   }
>
> -void dram_init_banksize(void)
> -{
> -	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
> -        gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
> -}
> -
>   int dram_init (void)
>   {
> -	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
> -				    PHYS_SDRAM_1_SIZE);
> -
> +	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
>   #ifdef CONFIG_CM_SPD_DETECT
>   	{
>   extern void dram_query(void);
> @@ -120,8 +112,13 @@ extern void dram_query(void);
>   	 */
>   	sdram_shift		 = ((cm_reg_sdram&  0x0000001C)/4)%4;
>   	gd->bd->bi_dram[0].size	 = 0x01000000<<  sdram_shift;
> -
> +	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
> +				    0x01000000<<  sdram_shift);
>   	}
> +#else
> +        gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;

    How about fixing the indentation here to use tab?

> +	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
> +				    PHYS_SDRAM_1_SIZE);
>   #endif /* CM_SPD_DETECT */
>
>   	return 0;

WBR, Sergei
diff mbox

Patch

diff --git a/board/armltd/integrator/integrator.c b/board/armltd/integrator/integrator.c
index a0d8de7..931a916 100644
--- a/board/armltd/integrator/integrator.c
+++ b/board/armltd/integrator/integrator.c
@@ -86,17 +86,9 @@  int misc_init_r (void)
 	return (0);
 }
 
-void dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-        gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
 int dram_init (void)
 {
-	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
-				    PHYS_SDRAM_1_SIZE);
-
+	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
 #ifdef CONFIG_CM_SPD_DETECT
 	{
 extern void dram_query(void);
@@ -120,8 +112,13 @@  extern void dram_query(void);
 	 */
 	sdram_shift		 = ((cm_reg_sdram & 0x0000001C)/4)%4;
 	gd->bd->bi_dram[0].size	 = 0x01000000 << sdram_shift;
-
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+				    0x01000000 << sdram_shift);
 	}
+#else
+        gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+				    PHYS_SDRAM_1_SIZE);
 #endif /* CM_SPD_DETECT */
 
 	return 0;
diff --git a/include/configs/integratorap.h b/include/configs/integratorap.h
index acdb37c..d724c91 100644
--- a/include/configs/integratorap.h
+++ b/include/configs/integratorap.h
@@ -47,7 +47,7 @@ 
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_CM_INIT		1
 #define CONFIG_CM_REMAP		1
-#undef CONFIG_CM_SPD_DETECT
+#define CONFIG_CM_SPD_DETECT
 #define CONFIG_SYS_DCACHE_OFF
 
 /*