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authorValentin Longchamp <valentin.longchamp@keymile.com>2015-02-10 17:10:17 +0100
committerTom Rini <trini@ti.com>2015-02-16 15:48:35 -0500
commit2973b098baf6fcb49d9fb7a2ed187e6a65532175 (patch)
tree2bd73f451db7c188111350e43c2ba68613d217e1
parentf32b3d3fcec10dfc6a6848f8cc6a9eab9407aabf (diff)
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82xx/km82xx: read the IVM eeprom earlier
This allows to define the ethaddr env variable according to the the IVM content by reading the IVM in misc_init_r. Later, when HUSH is available the content read earlier is analyzed to populate some non env variables. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
-rw-r--r--board/keymile/km82xx/km82xx.c10
-rw-r--r--include/configs/km82xx.h2
2 files changed, 11 insertions, 1 deletions
diff --git a/board/keymile/km82xx/km82xx.c b/board/keymile/km82xx/km82xx.c
index bf84676..c3a1131 100644
--- a/board/keymile/km82xx/km82xx.c
+++ b/board/keymile/km82xx/km82xx.c
@@ -18,6 +18,8 @@
#include <i2c.h>
#include "../common/common.h"
+static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
+
/*
* I/O Port configuration table
*
@@ -393,9 +395,15 @@ int board_early_init_r(void)
return 0;
}
+int misc_init_r(void)
+{
+ ivm_simple_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
+ return 0;
+}
+
int hush_init_var(void)
{
- ivm_read_eeprom();
+ ivm_analyze_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
return 0;
}
diff --git a/include/configs/km82xx.h b/include/configs/km82xx.h
index 14fd290..12f9d42 100644
--- a/include/configs/km82xx.h
+++ b/include/configs/km82xx.h
@@ -34,6 +34,8 @@
#define CONFIG_SYS_TEXT_BASE 0xFE000000
+#define CONFIG_MISC_INIT_R
+
/* include common defines/options for all Keymile boards */
#include "km/keymile-common.h"
#include "km/km-powerpc.h"