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authorHeiko Schocher <hs@denx.de>2012-03-07 04:10:00 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-03-27 22:05:29 +0200
commit24efef90c4c9ddc65ae3bd982b09b99b2d0cd4e0 (patch)
treeb2b4831653b984cee5c7188bef052f3df97c71c5 /board
parent08b5ab073d4eb389ffd622f71094cf1c70253c00 (diff)
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ARM: davinci: fixes for cam_enc_4xx board
- change CONFIG_ENV_RANGE to contain 2 nand erase blocks, one for bad block reserve. - remove from the envvariable "img_writeramdisk" the ubifsmount command, as it is not needed. - erase the hole mtd partition containing u-boot - save environment variable "dvn_app_vers" and "dvn_boot_vers" only after installing the new image. changes requested from Marek Vasut: - arm, davinci: fix eldk-4.2 warnings for cam_enc_4xx board - get rid of run_command2 usage needed since patch: commit 009dde1955583e306cf904c864068f3acb0db499 Author: Simon Glass <sjg@chromium.org> Date: Tue Feb 14 19:59:20 2012 +0000 Rename run_command2() to run_command() is now in mainline. - add CONFIG_SPL_LIBGENERIC_SUPPORT support - remove CONFIG_CMD_PXE support - fix warning: cam_enc_4xx.c: In function 'menu_handle': cam_enc_4xx.c:609: warning: dereferencing type-punned pointer will break strict-aliasing rules - fix error: arm-linux-ld: u-boot-spl: Not enough room for program headers, try linking with -N Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Tom Rini <tom.rini@gmail.com> Cc: Fletzer Martin <Martin.Fletzer@ait.ac.at> Cc: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board')
-rw-r--r--board/ait/cam_enc_4xx/cam_enc_4xx.c55
-rw-r--r--board/ait/cam_enc_4xx/config.mk7
-rw-r--r--board/ait/cam_enc_4xx/u-boot-spl.lds2
3 files changed, 47 insertions, 17 deletions
diff --git a/board/ait/cam_enc_4xx/cam_enc_4xx.c b/board/ait/cam_enc_4xx/cam_enc_4xx.c
index bb29cf3..32b28f9 100644
--- a/board/ait/cam_enc_4xx/cam_enc_4xx.c
+++ b/board/ait/cam_enc_4xx/cam_enc_4xx.c
@@ -21,6 +21,7 @@
#include <common.h>
#include <errno.h>
+#include <hush.h>
#include <linux/mtd/nand.h>
#include <nand.h>
#include <miiphy.h>
@@ -554,7 +555,7 @@ static char *menu_handle(struct menu_display *display)
{
struct menu *m;
int i;
- char *choice = NULL;
+ void *choice = NULL;
char key[2];
int ret;
char *s;
@@ -606,7 +607,7 @@ static char *menu_handle(struct menu_display *display)
sprintf(key, "%d", 1);
menu_default_set(m, key);
- if (menu_get_choice(m, (void **)&choice) != 1)
+ if (menu_get_choice(m, &choice) != 1)
debug("Problem picking a choice!\n");
menu_destroy(m);
@@ -653,7 +654,7 @@ static int ait_writeublheader(void)
sprintf(s, "%lx", i);
ret = setenv("header_addr", s);
if (ret == 0)
- ret = run_command2("run img_writeheader", 0);
+ ret = run_command("run img_writeheader", 0);
if (ret != 0)
break;
}
@@ -697,7 +698,7 @@ static int ait_menu_install_images(void)
setenv("filesize", s);
switch (imgs[count].subtype) {
case FIT_SUBTYPE_DF_ENV_IMAGE:
- ret = run_command2("run img_writedfenv", 0);
+ ret = run_command("run img_writedfenv", 0);
break;
case FIT_SUBTYPE_RAMDISK_IMAGE:
t = getenv("img_volume");
@@ -713,16 +714,16 @@ static int ait_menu_install_images(void)
if (ret != 0)
break;
- ret = run_command2("run img_writeramdisk", 0);
+ ret = run_command("run img_writeramdisk", 0);
break;
case FIT_SUBTYPE_SPL_IMAGE:
- ret = run_command2("run img_writespl", 0);
+ ret = run_command("run img_writespl", 0);
break;
case FIT_SUBTYPE_UBL_HEADER:
ret = ait_writeublheader();
break;
case FIT_SUBTYPE_UBOOT_IMAGE:
- ret = run_command2("run img_writeuboot", 0);
+ ret = run_command("run img_writeuboot", 0);
break;
default:
/* not supported type */
@@ -731,8 +732,19 @@ static int ait_menu_install_images(void)
count++;
}
/* now save dvn_* and img_volume env vars to new values */
- if (ret == 0)
- ret = run_command2("run savenewvers", 0);
+ if (ret == 0) {
+ t = getenv("x_dvn_boot_vers");
+ if (t)
+ setenv("dvn_boot_vers", t);
+
+ t = getenv("x_dvn_app_vers");
+ if (t)
+ setenv("dvn_boot_vers", t);
+
+ setenv("x_dvn_boot_vers", NULL);
+ setenv("x_dvn_app_vers", NULL);
+ ret = run_command("run savenewvers", 0);
+ }
return ret;
}
@@ -749,6 +761,8 @@ static int ait_menu_evaluate_load(char *choice)
break;
case '2':
/* cancel, back to main */
+ setenv("x_dvn_boot_vers", NULL);
+ setenv("x_dvn_app_vers", NULL);
break;
}
@@ -961,7 +975,7 @@ static int ait_menu_check_image(void)
if (s) {
ret = strcmp(s, imgs[found_uboot].desc);
if (ret != 0) {
- setenv("dvn_boot_vers",
+ setenv("x_dvn_boot_vers",
imgs[found_uboot].desc);
} else {
found_uboot = -1;
@@ -976,7 +990,7 @@ static int ait_menu_check_image(void)
if (s) {
ret = strcmp(s, imgs[found_ramdisk].desc);
if (ret != 0) {
- setenv("dvn_app_vers",
+ setenv("x_dvn_app_vers",
imgs[found_ramdisk].desc);
} else {
found_ramdisk = -1;
@@ -1005,7 +1019,7 @@ static int ait_menu_evaluate_update(char *choice)
break;
case '2':
/* load image */
- ret = run_command2("run load_img", 0);
+ ret = run_command("run load_img", 0);
printf("ret: %d\n", ret);
if (ret)
return MENU_UPDATE;
@@ -1073,9 +1087,9 @@ int menu_show(int bootdelay)
{
int ret;
- run_command2("run saveparms", 0);
+ run_command("run saveparms", 0);
ret = ait_menu_show(&ait_main, bootdelay);
- run_command2("run restoreparms", 0);
+ run_command("run restoreparms", 0);
if (ret == MENU_EXIT_BOOTCMD)
return 0;
@@ -1085,8 +1099,17 @@ int menu_show(int bootdelay)
void menu_display_statusline(struct menu *m)
{
- printf("State: dvn_boot_vers: %s dvn_app_vers: %s\n",
- getenv("dvn_boot_vers"), getenv("dvn_app_vers"));
+ char *s1, *s2;
+
+ s1 = getenv("x_dvn_boot_vers");
+ if (!s1)
+ s1 = getenv("dvn_boot_vers");
+
+ s2 = getenv("x_dvn_app_vers");
+ if (!s2)
+ s2 = getenv("dvn_app_vers");
+
+ printf("State: dvn_boot_vers: %s dvn_app_vers: %s\n", s1, s2);
return;
}
#endif
diff --git a/board/ait/cam_enc_4xx/config.mk b/board/ait/cam_enc_4xx/config.mk
index b1f9b6c..744b927 100644
--- a/board/ait/cam_enc_4xx/config.mk
+++ b/board/ait/cam_enc_4xx/config.mk
@@ -12,4 +12,11 @@ PAD_TO := 12320
UBL_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/ublimage.cfg
ifndef CONFIG_SPL_BUILD
ALL-y += $(obj)u-boot.ubl
+else
+# as SPL_TEXT_BASE is not page-aligned, we need for some
+# linkers the -n flag (Do not page align data), to prevent
+# the following error message:
+# arm-linux-ld: u-boot-spl: Not enough room for program headers, try linking
+# with -N
+LDFLAGS_u-boot-spl += -n
endif
diff --git a/board/ait/cam_enc_4xx/u-boot-spl.lds b/board/ait/cam_enc_4xx/u-boot-spl.lds
index 6f6e065..52c986e 100644
--- a/board/ait/cam_enc_4xx/u-boot-spl.lds
+++ b/board/ait/cam_enc_4xx/u-boot-spl.lds
@@ -32,7 +32,7 @@ OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
- . = 0x00000000;
+ . = CONFIG_SPL_TEXT_BASE;
. = ALIGN(4);
.text :