[U-Boot-Users] [PATCH] qemu-mips: add CFI support

[Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>]

Hi Jean,

Jean-Christophe PLAGNIOL-VILLARD wrote:
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> 
> diff --git a/include/configs/qemu-mips.h b/include/configs/qemu-mips.h
> index e164019..7ee6fd4 100644
> --- a/include/configs/qemu-mips.h
> +++ b/include/configs/qemu-mips.h
> @@ -33,7 +33,7 @@
>  #define CONFIG_MISC_INIT_R
>  
>  /*IP address is default used by Qemu*/
> -#define CONFIG_IPADDR		10.0.2.15    	     /* Our IP address */
> +#define CONFIG_IPADDR		10.0.2.15	     /* Our IP address */
>  #define CONFIG_SERVERIP		10.0.2.2	     /* Server IP address*/
>  
>  #define CONFIG_BOOTDELAY	10	/* autoboot after 10 seconds	*/
> @@ -74,16 +74,12 @@
>  #define CONFIG_CMD_ELF
>  #define CONFIG_CMD_FAT
>  #define CONFIG_CMD_EXT2
> -#undef  CONFIG_CMD_IMLS
> -#undef  CONFIG_CMD_FLASH
> -#undef  CONFIG_CMD_LOADB
> -#undef  CONFIG_CMD_LOADS
>  #define CONFIG_CMD_DHCP
> +#define CONFIG_CMD_PING
>  
>  #define CONFIG_DRIVER_NE2000

This patch contains as many fixes as CFI related changes (above).
In that case, please add some notes about them or change the subject.

I applied the patch below. If something wrong, please let me know.
Or will push in a week or two :-)

  Shinya

----------------------------------------------------------------
[MIPS] qemu-mips.h: Update config header

From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

- Add CFI support
- Add CONFIG_CMD_PING since qemu-mips has NE2000 driver enabled
- Cleanup whitespaces and remove #undef CMD lines

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
---

 include/configs/qemu-mips.h |   24 +++++++++++++-----------
 1 files changed, 13 insertions(+), 11 deletions(-)


diff --git a/include/configs/qemu-mips.h b/include/configs/qemu-mips.h
index e164019..7ee6fd4 100644
--- a/include/configs/qemu-mips.h
+++ b/include/configs/qemu-mips.h
@@ -33,7 +33,7 @@
 #define CONFIG_MISC_INIT_R
 
 /*IP address is default used by Qemu*/
-#define CONFIG_IPADDR		10.0.2.15    	     /* Our IP address */
+#define CONFIG_IPADDR		10.0.2.15	     /* Our IP address */
 #define CONFIG_SERVERIP		10.0.2.2	     /* Server IP address*/
 
 #define CONFIG_BOOTDELAY	10	/* autoboot after 10 seconds	*/
@@ -74,16 +74,12 @@
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_EXT2
-#undef  CONFIG_CMD_IMLS
-#undef  CONFIG_CMD_FLASH
-#undef  CONFIG_CMD_LOADB
-#undef  CONFIG_CMD_LOADS
 #define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
 
 #define CONFIG_DRIVER_NE2000
 #define CONFIG_DRIVER_NE2000_BASE	(0xb4000300)
 
-#define CFG_NO_FLASH
 #define CFG_NS16550
 #define CFG_NS16550_SERIAL
 #define CFG_NS16550_REG_SIZE    1
@@ -140,17 +136,23 @@
 
 /* The following #defines are needed to get flash environment right */
 #define	CFG_MONITOR_BASE	TEXT_BASE
-#define	CFG_MONITOR_LEN		(192 << 10)
+#define	CFG_MONITOR_LEN		(192 << 11)
 
 #define CFG_INIT_SP_OFFSET	0x400000
 
 /* We boot from this flash, selected with dip switch */
 #define CFG_FLASH_BASE		0xbfc00000
-
-#define	CFG_ENV_IS_NOWHERE	1
-
+#define	CFG_MAX_FLASH_BANKS	1
+#define	CFG_MAX_FLASH_SECT	128
+#define	CFG_FLASH_CFI		1	/* Flash memory is CFI compliant */
+#define CFG_FLASH_CFI_DRIVER	1
+#define CFG_FLASH_USE_BUFFER_WRITE    1
+
+#define	CFG_ENV_IS_IN_FLASH	1
+#define CFG_ENV_ADDR		(CFG_FLASH_BASE+0x60000)
 /* Address and size of Primary Environment Sector	*/
-#define CFG_ENV_SIZE		0x10000
+#define CFG_ENV_SIZE		0x8000
+
 #undef CONFIG_NET_MULTI
 
 #define MEM_SIZE 128