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From: dirk.eibach at gdsys.cc <dirk.eibach@gdsys.cc>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4 6/6] powerpc/ppc4xx: Remove CONFIG_SYS_FLASH_PROTECTION from gdsys boards
Date: Thu, 20 Jun 2013 15:15:38 +0200	[thread overview]
Message-ID: <1371734138-23316-7-git-send-email-dirk.eibach@gdsys.cc> (raw)
In-Reply-To: <1371734138-23316-1-git-send-email-dirk.eibach@gdsys.cc>

From: Dirk Eibach <eibach@gdsys.de>

CONFIG_SYS_FLASH_PROTECTION was active on most gdsys boards by default,
while hardware flash protection was not implemented.
Hardware support was added recently and we get into trouble because backward
compatibility is broken (u-boot can't unprotect the protected flash after a
downgrade). So we decided to disable hardware flash protection for all our boards.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
---
Changes in v4: None
Changes in v3: None
Changes in v2: None

 include/configs/dlvision-10g.h | 3 +--
 include/configs/dlvision.h     | 3 +--
 include/configs/io.h           | 3 +--
 include/configs/iocon.h        | 3 +--
 include/configs/neo.h          | 3 +--
 5 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/include/configs/dlvision-10g.h b/include/configs/dlvision-10g.h
index 8af7848..a147c00 100644
--- a/include/configs/dlvision-10g.h
+++ b/include/configs/dlvision-10g.h
@@ -34,7 +34,7 @@
  * Include common defines/options for all AMCC eval boards
  */
 #define CONFIG_HOSTNAME		dlvsion-10g
-#define CONFIG_IDENT_STRING	" dlvision-10g 0.03"
+#define CONFIG_IDENT_STRING	" dlvision-10g 0.04"
 #include "amcc-common.h"
 
 #define CONFIG_BOARD_EARLY_INIT_F
@@ -167,7 +167,6 @@
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write/ms */
 
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buff'd writes */
-#define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protect */
 
 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* 'E' for empty sector on flinfo */
 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* no warn upon unknown flash */
diff --git a/include/configs/dlvision.h b/include/configs/dlvision.h
index 24c9fa4..948930e 100644
--- a/include/configs/dlvision.h
+++ b/include/configs/dlvision.h
@@ -34,7 +34,7 @@
  * Include common defines/options for all AMCC eval boards
  */
 #define CONFIG_HOSTNAME		dlvision
-#define CONFIG_IDENT_STRING	" dlvision 0.01"
+#define CONFIG_IDENT_STRING	" dlvision 0.02"
 #include "amcc-common.h"
 
 #define CONFIG_BOARD_EARLY_INIT_F	/* call board_early_init_f */
@@ -125,7 +125,6 @@
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write/ms */
 
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buff'd writes */
-#define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protect */
 
 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* 'E' for empty sector on flinfo */
 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* no warn upon unknown flash */
diff --git a/include/configs/io.h b/include/configs/io.h
index f5b4d79..9272ee6 100644
--- a/include/configs/io.h
+++ b/include/configs/io.h
@@ -34,7 +34,7 @@
  * Include common defines/options for all AMCC eval boards
  */
 #define CONFIG_HOSTNAME		io
-#define CONFIG_IDENT_STRING	" io 0.05"
+#define CONFIG_IDENT_STRING	" io 0.06"
 #include "amcc-common.h"
 
 #define CONFIG_BOARD_EARLY_INIT_F
@@ -139,7 +139,6 @@
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write/ms */
 
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buff'd writes */
-#define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protect */
 
 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* 'E' for empty sector on flinfo */
 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* no warn upon unknown flash */
diff --git a/include/configs/iocon.h b/include/configs/iocon.h
index 561837c..fd93e9f 100644
--- a/include/configs/iocon.h
+++ b/include/configs/iocon.h
@@ -34,7 +34,7 @@
  * Include common defines/options for all AMCC eval boards
  */
 #define CONFIG_HOSTNAME		iocon
-#define CONFIG_IDENT_STRING	" iocon 0.04"
+#define CONFIG_IDENT_STRING	" iocon 0.05"
 #include "amcc-common.h"
 
 #define CONFIG_BOARD_EARLY_INIT_F
@@ -188,7 +188,6 @@ int fpga_gpio_get(unsigned int bus, int pin);
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write/ms */
 
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buff'd writes */
-#define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protect */
 
 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* 'E' for empty sector on flinfo */
 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* no warn upon unknown flash */
diff --git a/include/configs/neo.h b/include/configs/neo.h
index d1e07ae..d16db4f 100644
--- a/include/configs/neo.h
+++ b/include/configs/neo.h
@@ -35,7 +35,7 @@
  * Include common defines/options for all AMCC eval boards
  */
 #define CONFIG_HOSTNAME		neo
-#define CONFIG_IDENT_STRING	" neo 0.01"
+#define CONFIG_IDENT_STRING	" neo 0.02"
 #include "amcc-common.h"
 
 #define CONFIG_BOARD_EARLY_INIT_F
@@ -146,7 +146,6 @@
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
 
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
-#define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protection	*/
 
 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
-- 
1.8.3

      parent reply	other threads:[~2013-06-20 13:15 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-20 13:15 [U-Boot] [PATCH v4 0/6] Update gdsys ppc4xx-based boards dirk.eibach at gdsys.cc
2013-06-20 13:15 ` [U-Boot] [PATCH v4 1/6] powerpc/ppc4xx: Use generic accessor functions for gdsys FPGA dirk.eibach at gdsys.cc
2013-06-20 13:15 ` [U-Boot] [PATCH v4 2/6] powerpc/ppc4xx: Add gdsys mclink interface dirk.eibach at gdsys.cc
2013-06-20 13:15 ` [U-Boot] [PATCH v4 3/6] powerpc/ppc4xx: Add fpgad command for dumping gdsys fpga registers dirk.eibach at gdsys.cc
2013-06-20 13:15 ` [U-Boot] [PATCH v4 4/6] powerpc/ppc4xx: Support gdsys multichannel iocon hardware dirk.eibach at gdsys.cc
2013-06-20 13:15 ` [U-Boot] [PATCH v4 5/6] powerpc/ppc4xx: Consider gdsys FPGA OSD size dirk.eibach at gdsys.cc
2013-06-20 13:15 ` dirk.eibach at gdsys.cc [this message]

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