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authorGerhard Sittig <gsi@denx.de>2013-06-05 14:51:07 +0200
committerWolfgang Denk <wd@denx.de>2013-06-24 22:26:30 +0200
commit527a1c71fbe264be9b37c3c2a9d992ea1ee91390 (patch)
tree22fde5f1a69fdea24601e58f710ea19b1bd0c1e8 /board/ifm/ac14xx
parentb5992e77effcf15cbd50753fd85033a3f9887825 (diff)
downloadblackbird-obmc-uboot-527a1c71fbe264be9b37c3c2a9d992ea1ee91390.tar.gz
blackbird-obmc-uboot-527a1c71fbe264be9b37c3c2a9d992ea1ee91390.zip
ac14xx: minor improvement in diagnostics
- minor rewording of diagnostics output - make diagnostics optional and off by default Signed-off-by: Gerhard Sittig <gsi@denx.de>
Diffstat (limited to 'board/ifm/ac14xx')
-rw-r--r--board/ifm/ac14xx/ac14xx.c34
1 files changed, 20 insertions, 14 deletions
diff --git a/board/ifm/ac14xx/ac14xx.c b/board/ifm/ac14xx/ac14xx.c
index d45b7b2515..c8e88cc99e 100644
--- a/board/ifm/ac14xx/ac14xx.c
+++ b/board/ifm/ac14xx/ac14xx.c
@@ -23,6 +23,10 @@
#include <i2c.h>
#endif
+static int eeprom_diag;
+static int mac_diag;
+static int gpio_diag;
+
DECLARE_GLOBAL_DATA_PTR;
static void gpio_configure(void)
@@ -126,8 +130,6 @@ static u32 gpio_querykbd(void)
/* excerpt from the recovery's hw_info.h */
-static int eeprom_diag = 1;
-
struct __attribute__ ((__packed__)) eeprom_layout {
char magic[3]; /** 'ifm' */
u8 len[2]; /** content length without magic/len fields */
@@ -231,11 +233,13 @@ int mac_read_from_eeprom(void)
if (mac && is_valid_ether_addr(mac)) {
eth_setenv_enetaddr("ethaddr", mac);
- mac_txt = getenv("ethaddr");
- if (mac_txt)
- printf("DIAG: MAC value [%s]\n", mac_txt);
- else
- printf("DIAG: failed to setup MAC env\n");
+ if (mac_diag) {
+ mac_txt = getenv("ethaddr");
+ if (mac_txt)
+ printf("DIAG: MAC value [%s]\n", mac_txt);
+ else
+ printf("DIAG: failed to setup MAC env\n");
+ }
}
return 0;
@@ -337,29 +341,31 @@ int misc_init_r(void)
*/
want_recovery = 0;
keys = gpio_querykbd();
- printf("GPIO keyboard status [0x%08X]\n", keys);
+ if (gpio_diag)
+ printf("GPIO keyboard status [0x%02X]\n", keys);
if ((keys & GPIOKEY_BITS_RECOVERY) == GPIOKEY_BITS_RECOVERY) {
- printf("GPIO keyboard requested RECOVERY\n");
+ printf("detected recovery request (keyboard)\n");
want_recovery = 1;
}
s = getenv("install_in_progress");
if ((s != NULL) && (*s != '\0')) {
- printf("previous installation aborted, running RECOVERY\n");
+ printf("previous installation has not completed\n");
want_recovery = 1;
}
s = getenv("install_failed");
if ((s != NULL) && (*s != '\0')) {
- printf("previous installation FAILED, running RECOVERY\n");
+ printf("previous installation has failed\n");
want_recovery = 1;
}
s = getenv("want_recovery");
if ((s != NULL) && (*s != '\0')) {
- printf("running RECOVERY according to the request\n");
+ printf("detected recovery request (environment)\n");
want_recovery = 1;
}
-
- if (want_recovery)
+ if (want_recovery) {
+ printf("enforced start of the recovery system\n");
setenv("bootcmd", "run recovery");
+ }
/*
* boot the recovery system without waiting; boot the
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