public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
* [U-Boot] [Patch] update board EB+CPUx9K2
@ 2010-10-17 15:24 Jens Scharsig
  2010-10-19 17:37 ` [U-Boot] [Patch V2] " Jens Scharsig
  0 siblings, 1 reply; 6+ messages in thread
From: Jens Scharsig @ 2010-10-17 15:24 UTC (permalink / raw)
  To: u-boot

* update to support arm reloaction
* unnecessary environment variables removed 

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
---
 board/BuS/eb_cpux9k2/config.mk |    2 +-
 board/BuS/eb_cpux9k2/cpux9k2.c |    7 +++----
 include/configs/eb_cpux9k2.h   |   21 +++++++--------------
 3 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/board/BuS/eb_cpux9k2/config.mk b/board/BuS/eb_cpux9k2/config.mk
index ff2cfd1..ac2515d 100644
--- a/board/BuS/eb_cpux9k2/config.mk
+++ b/board/BuS/eb_cpux9k2/config.mk
@@ -1 +1 @@
-TEXT_BASE = 0x23f00000
+TEXT_BASE = 0x00000000
diff --git a/board/BuS/eb_cpux9k2/cpux9k2.c b/board/BuS/eb_cpux9k2/cpux9k2.c
index bbceaf3..fe62a0f 100644
--- a/board/BuS/eb_cpux9k2/cpux9k2.c
+++ b/board/BuS/eb_cpux9k2/cpux9k2.c
@@ -66,7 +66,7 @@ int board_init(void)
 
 	gd->bd->bi_arch_number = MACH_TYPE_EB_CPUX9K2;
 	/* adress of boot parameters */
-	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
 #ifdef CONFIG_STATUS_LED
 	status_led_set(STATUS_LED_BOOT, STATUS_LED_ON);
@@ -134,9 +134,8 @@ void reset_phy(void)
 
 int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM;
-	gd->bd->bi_dram[0].size =
-		get_ram_size((volatile long *) PHYS_SDRAM, PHYS_SDRAM_SIZE);
+	gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE,
+			CONFIG_SYS_SDRAM_SIZE);
 	return 0;
 }
 
diff --git a/include/configs/eb_cpux9k2.h b/include/configs/eb_cpux9k2.h
index 4ff4a85..2569bf9 100644
--- a/include/configs/eb_cpux9k2.h
+++ b/include/configs/eb_cpux9k2.h
@@ -98,12 +98,14 @@
  */
 
 #define CONFIG_NR_DRAM_BANKS		1
-#define PHYS_SDRAM 			0x20000000
-#define PHYS_SDRAM_SIZE			0x04000000  /* 64 megs */
 
-#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
+#define CONFIG_SYS_SDRAM_BASE		0x20000000
+#define CONFIG_SYS_SDRAM_SIZE		0x04000000  /* 64 megs */
+#define CONFIG_SYS_INIT_SP_ADDR		0x00204000  /* use internal SRAM */
+
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + \
-					PHYS_SDRAM_SIZE - 0x00400000 - \
+					CONFIG_SYS_SDRAM_SIZE - 0x00400000 - \
 					CONFIG_SYS_MALLOC_LEN)
 
 #define CONFIG_SYS_PIOC_ASR_VAL		0xFFFF0000 /* PIOC as D16/D31 */
@@ -249,6 +251,7 @@
 /* FLASH organization */
 
 /*  NOR-FLASH */
+#define CONFIG_FLASH_SHOW_PROGRESS	45
 
 #define CONFIG_FLASH_CFI_DRIVER	1
 
@@ -396,16 +399,6 @@
 	"nandboot=run bootargsdefaults;"				\
 		"set bootargs $(bootargs) root=initramfs boot=nand "	\
 		";bootm $(kerneladdr)\0"				\
-	"uu=run update_uboot\0"						\
-	"ur=run update_root;run nk\0"					\
-	"nk=run bootargsdefaults;set bootargs $(bootargs) root=initramfs " \
-		"boot=local "						\
-		";echo $(bootargs)"					\
-		";dhcp uImage_cpux9k2;bootm\0"				\
-	"nn=run bootargsdefaults;set bootargs $(bootargs) root=initramfs " \
-		"boot=nand "						\
-		";echo $(bootargs)"					\
-		";dhcp uImage_cpux9k2;bootm\0"				\
 	" "
 
 /*--------------------------------------------------------------------------*/
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [U-Boot] [Patch V2] update board EB+CPUx9K2
  2010-10-17 15:24 [U-Boot] [Patch] update board EB+CPUx9K2 Jens Scharsig
@ 2010-10-19 17:37 ` Jens Scharsig
  2010-10-19 18:30   ` Reinhard Meyer
  2010-10-19 21:47   ` Wolfgang Denk
  0 siblings, 2 replies; 6+ messages in thread
From: Jens Scharsig @ 2010-10-19 17:37 UTC (permalink / raw)
  To: u-boot

* update to support arm reloaction
* unnecessary environment variables removed


Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
---

changes since V1

* make conform with  Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE patch

 board/BuS/eb_cpux9k2/config.mk |    1 -
 board/BuS/eb_cpux9k2/cpux9k2.c |    7 +++----
 include/configs/eb_cpux9k2.h   |   23 ++++++++---------------
 3 files changed, 11 insertions(+), 20 deletions(-)
 delete mode 100644 board/BuS/eb_cpux9k2/config.mk

diff --git a/board/BuS/eb_cpux9k2/config.mk b/board/BuS/eb_cpux9k2/config.mk
deleted file mode 100644
index e554a45..0000000
--- a/board/BuS/eb_cpux9k2/config.mk
+++ /dev/null
@@ -1 +0,0 @@
-CONFIG_SYS_TEXT_BASE = 0x23f00000
diff --git a/board/BuS/eb_cpux9k2/cpux9k2.c b/board/BuS/eb_cpux9k2/cpux9k2.c
index bbceaf3..fe62a0f 100644
--- a/board/BuS/eb_cpux9k2/cpux9k2.c
+++ b/board/BuS/eb_cpux9k2/cpux9k2.c
@@ -66,7 +66,7 @@ int board_init(void)
 
 	gd->bd->bi_arch_number = MACH_TYPE_EB_CPUX9K2;
 	/* adress of boot parameters */
-	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
 #ifdef CONFIG_STATUS_LED
 	status_led_set(STATUS_LED_BOOT, STATUS_LED_ON);
@@ -134,9 +134,8 @@ void reset_phy(void)
 
 int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM;
-	gd->bd->bi_dram[0].size =
-		get_ram_size((volatile long *) PHYS_SDRAM, PHYS_SDRAM_SIZE);
+	gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE,
+			CONFIG_SYS_SDRAM_SIZE);
 	return 0;
 }
 
diff --git a/include/configs/eb_cpux9k2.h b/include/configs/eb_cpux9k2.h
index 4ff4a85..8d8af93 100644
--- a/include/configs/eb_cpux9k2.h
+++ b/include/configs/eb_cpux9k2.h
@@ -42,7 +42,7 @@
 #define CONFIG_MISC_INIT_R
 
 /*--------------------------------------------------------------------------*/
-
+#define CONFIG_SYS_TEXT_BASE 		0x00000000
 #define CONFIG_SYS_LOAD_ADDR		0x21000000  /* default load address */
 
 #define CONFIG_SYS_BOOT_SIZE		0x00 /* 0 KBytes */
@@ -98,12 +98,14 @@
  */
 
 #define CONFIG_NR_DRAM_BANKS		1
-#define PHYS_SDRAM 			0x20000000
-#define PHYS_SDRAM_SIZE			0x04000000  /* 64 megs */
 
-#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
+#define CONFIG_SYS_SDRAM_BASE		0x20000000
+#define CONFIG_SYS_SDRAM_SIZE		0x04000000  /* 64 megs */
+#define CONFIG_SYS_INIT_SP_ADDR		0x00204000  /* use internal SRAM */
+
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + \
-					PHYS_SDRAM_SIZE - 0x00400000 - \
+					CONFIG_SYS_SDRAM_SIZE - 0x00400000 - \
 					CONFIG_SYS_MALLOC_LEN)
 
 #define CONFIG_SYS_PIOC_ASR_VAL		0xFFFF0000 /* PIOC as D16/D31 */
@@ -249,6 +251,7 @@
 /* FLASH organization */
 
 /*  NOR-FLASH */
+#define CONFIG_FLASH_SHOW_PROGRESS	45
 
 #define CONFIG_FLASH_CFI_DRIVER	1
 
@@ -396,16 +399,6 @@
 	"nandboot=run bootargsdefaults;"				\
 		"set bootargs $(bootargs) root=initramfs boot=nand "	\
 		";bootm $(kerneladdr)\0"				\
-	"uu=run update_uboot\0"						\
-	"ur=run update_root;run nk\0"					\
-	"nk=run bootargsdefaults;set bootargs $(bootargs) root=initramfs " \
-		"boot=local "						\
-		";echo $(bootargs)"					\
-		";dhcp uImage_cpux9k2;bootm\0"				\
-	"nn=run bootargsdefaults;set bootargs $(bootargs) root=initramfs " \
-		"boot=nand "						\
-		";echo $(bootargs)"					\
-		";dhcp uImage_cpux9k2;bootm\0"				\
 	" "
 
 /*--------------------------------------------------------------------------*/
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [U-Boot] [Patch V2] update board EB+CPUx9K2
  2010-10-19 17:37 ` [U-Boot] [Patch V2] " Jens Scharsig
@ 2010-10-19 18:30   ` Reinhard Meyer
  2010-10-20  6:48     ` Andreas Bießmann
  2010-10-19 21:47   ` Wolfgang Denk
  1 sibling, 1 reply; 6+ messages in thread
From: Reinhard Meyer @ 2010-10-19 18:30 UTC (permalink / raw)
  To: u-boot

Dear Jens Scharsig,

I would ensure that I find AT91 relevant patches when the subject contains
"AT91" ;)

>   	/* adress of boot parameters */
address...

> +#define CONFIG_SYS_TEXT_BASE 		0x00000000
How does this work with a text base of 0? Am I missing something?

>   #define CONFIG_FLASH_CFI_DRIVER	1
Wherever we touch a file, we try to remove the "1" in not numerically
used defines.

Best Regards,
Reinhard

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [U-Boot] [Patch V2] update board EB+CPUx9K2
  2010-10-19 17:37 ` [U-Boot] [Patch V2] " Jens Scharsig
  2010-10-19 18:30   ` Reinhard Meyer
@ 2010-10-19 21:47   ` Wolfgang Denk
  1 sibling, 0 replies; 6+ messages in thread
From: Wolfgang Denk @ 2010-10-19 21:47 UTC (permalink / raw)
  To: u-boot

Dear Jens Scharsig,

In message <4CBDD74B.8030003@scharsoft.de> you wrote:
> * update to support arm reloaction
> * unnecessary environment variables removed
> 
> 
> Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
> ---
> 
> changes since V1
> 
> * make conform with  Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE patch
> 
>  board/BuS/eb_cpux9k2/config.mk |    1 -
>  board/BuS/eb_cpux9k2/cpux9k2.c |    7 +++----
>  include/configs/eb_cpux9k2.h   |   23 ++++++++---------------
>  3 files changed, 11 insertions(+), 20 deletions(-)
>  delete mode 100644 board/BuS/eb_cpux9k2/config.mk

Applied to u-boot-arm. Thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
"Here's a fish hangs in the net like a poor man's right in  the  law.
'Twill hardly come out."     - Shakespeare, Pericles, Act II, Scene 1

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [U-Boot] [Patch V2] update board EB+CPUx9K2
  2010-10-19 18:30   ` Reinhard Meyer
@ 2010-10-20  6:48     ` Andreas Bießmann
  2010-10-20 10:51       ` Jens Scharsig
  0 siblings, 1 reply; 6+ messages in thread
From: Andreas Bießmann @ 2010-10-20  6:48 UTC (permalink / raw)
  To: u-boot

Dear Reinhard Meyer,

Am 19.10.2010 um 20:30 schrieb Reinhard Meyer:
>> +#define CONFIG_SYS_TEXT_BASE 		0x00000000
> How does this work with a text base of 0? Am I missing something?

This should work when booting from NOR. The first MiB (0x00000000-0x00100000) is mapped to internal SRAM, internal ROM _or_ NOR on CS0 depending on 'BMS' Pin and REMAP command -> datasheet at91rm9200 p17. Nevertheless I would prefer to explicitly address NOR flash on CS0 with 0x10000000.

regards

Andreas Bie?mann

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [U-Boot] [Patch V2] update board EB+CPUx9K2
  2010-10-20  6:48     ` Andreas Bießmann
@ 2010-10-20 10:51       ` Jens Scharsig
  0 siblings, 0 replies; 6+ messages in thread
From: Jens Scharsig @ 2010-10-20 10:51 UTC (permalink / raw)
  To: u-boot

Am 2010-10-20 08:48, schrieb Andreas Bie?mann:
> Dear Reinhard Meyer,
> 
> Am 19.10.2010 um 20:30 schrieb Reinhard Meyer:
>>> +#define CONFIG_SYS_TEXT_BASE 		0x00000000
>> How does this work with a text base of 0? Am I missing something?
> 
> This should work when booting from NOR. The first MiB (0x00000000-0x00100000) is mapped to internal SRAM, internal ROM _or_ NOR on CS0 depending on 'BMS' Pin and REMAP command -> datasheet at91rm9200 p17. Nevertheless I would prefer to explicitly address NOR flash on CS0 with 0x10000000.
> 
This is right. The board boot from a 16-bit NOR Flash.

regards

Jens Scharsig

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2010-10-20 10:51 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-10-17 15:24 [U-Boot] [Patch] update board EB+CPUx9K2 Jens Scharsig
2010-10-19 17:37 ` [U-Boot] [Patch V2] " Jens Scharsig
2010-10-19 18:30   ` Reinhard Meyer
2010-10-20  6:48     ` Andreas Bießmann
2010-10-20 10:51       ` Jens Scharsig
2010-10-19 21:47   ` Wolfgang Denk

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox