[U-Boot] [PATCH 1/3] microblaze: remove wrong define CONFIG_SYS_FLASH_PROTECTION

[U-Boot] [PATCH 1/3] microblaze: remove wrong define CONFIG_SYS_FLASH_PROTECTION

[Stephan Linz]

CONFIG_SYS_FLASH_PROTECTION will defined twice. The second one
is outside the flash configuration context and we can remove
it safely.

Signed-off-by: Stephan Linz <linz@li-pro.net>
---
 include/configs/microblaze-generic.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 295d123..5f16820 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -200,8 +200,6 @@
 # define CONFIG_ENV_IS_NOWHERE	1
 # define CONFIG_ENV_SIZE	0x1000
 # define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
-/* hardware flash protection */
-# define CONFIG_SYS_FLASH_PROTECTION
 #endif /* !FLASH */
 
 /* system ace */
-- 
1.7.0.4

[U-Boot] [PATCH 2/3] microblaze: avoid compile error on systems without cfi flash

[Stephan Linz]

Use XILINX_FLASH_START to set/unset FLASH and RAMENV.

Error was:
board.c: In function 'board_init':
board.c:134: error: 'XILINX_FLASH_START' undeclared (first use in this function)
board.c:134: error: (Each undeclared identifier is reported only once
board.c:134: error: for each function it appears in.)

Signed-off-by: Stephan Linz <linz@li-pro.net>
---
 include/configs/microblaze-generic.h |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 5f16820..2ef7d62 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -31,6 +31,15 @@
 #define	CONFIG_MICROBLAZE	1
 #define	MICROBLAZE_V5		1
 
+/* linear flash memory */
+#ifdef XILINX_FLASH_START
+#define	FLASH
+#undef	RAMENV	/* hold environment in flash */
+#else
+#undef	FLASH
+#define	RAMENV	/* hold environment in RAM */
+#endif
+
 /* uart */
 #ifdef XILINX_UARTLITE_BASEADDR
 # define CONFIG_XILINX_UARTLITE
@@ -164,9 +173,6 @@
 /* stack */
 #define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_MALLOC_BASE
 
-/*#define	RAMENV */
-#define	FLASH
-
 #ifdef FLASH
 # define CONFIG_SYS_FLASH_BASE		XILINX_FLASH_START
 # define CONFIG_SYS_FLASH_SIZE		XILINX_FLASH_SIZE
-- 
1.7.0.4

[U-Boot] [PATCH 3/3] microblaze: Enable ubi support

[Stephan Linz]

Increase malloc area for UBI to >= 512k -- foreseeing of UBIFS
set to 768k. To save memory in flash (CONFIG_SYS_MONITOR_LEN)
the UBIFS is disabled by default.

Signed-off-by: Stephan Linz <linz@li-pro.net>
---
 include/configs/microblaze-generic.h |   20 ++++++++++++++++++--
 1 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 2ef7d62..2fd2279 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -166,7 +166,7 @@
 			- CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
 #define	CONFIG_SYS_MONITOR_END \
 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
-#define	CONFIG_SYS_MALLOC_LEN		SIZE
+#define	CONFIG_SYS_MALLOC_LEN		(SIZE * 3)
 #define	CONFIG_SYS_MALLOC_BASE \
 			(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
 
@@ -273,6 +273,8 @@
 # define CONFIG_CMD_FLASH
 # define CONFIG_CMD_IMLS
 # define CONFIG_CMD_JFFS2
+# define CONFIG_CMD_UBI
+# undef CONFIG_CMD_UBIFS
 
 # if !defined(RAMENV)
 #  define CONFIG_CMD_SAVEENV
@@ -285,7 +287,21 @@
 #endif
 
 #if defined(CONFIG_CMD_JFFS2)
-/* JFFS2 partitions */
+# define CONFIG_MTD_PARTITIONS
+#endif
+
+#if defined(CONFIG_CMD_UBIFS)
+# define CONFIG_CMD_UBI
+# define CONFIG_LZO
+#endif
+
+#if defined(CONFIG_CMD_UBI)
+# define CONFIG_MTD_PARTITIONS
+# define CONFIG_RBTREE
+#endif
+
+#if defined(CONFIG_MTD_PARTITIONS)
+/* MTD partitions */
 #define CONFIG_CMD_MTDPARTS	/* mtdparts command line support */
 #define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
 #define CONFIG_FLASH_CFI_MTD
-- 
1.7.0.4

[U-Boot] [PATCH 1/3] microblaze: remove wrong define CONFIG_SYS_FLASH_PROTECTION

[Michal Simek]

On 06/27/2012 12:28 AM, Stephan Linz wrote:
> CONFIG_SYS_FLASH_PROTECTION will defined twice. The second one
> is outside the flash configuration context and we can remove
> it safely.
>
> Signed-off-by: Stephan Linz<linz@li-pro.net>
> ---
>   include/configs/microblaze-generic.h |    2 --
>   1 files changed, 0 insertions(+), 2 deletions(-)
>
> diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
> index 295d123..5f16820 100644
> --- a/include/configs/microblaze-generic.h
> +++ b/include/configs/microblaze-generic.h
> @@ -200,8 +200,6 @@
>   # define CONFIG_ENV_IS_NOWHERE	1
>   # define CONFIG_ENV_SIZE	0x1000
>   # define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
> -/* hardware flash protection */
> -# define CONFIG_SYS_FLASH_PROTECTION
>   #endif /* !FLASH */
>
>   /* system ace */


Applied all three patches to microblaze custodian repo with minor cleanup.

Thanks,
Michal


-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian