Read out board id and HW key from the IVM eeprom and set
these values as an environment variable.
Signed-off-by: Holger Brunck <holger.bru...@keymile.com>
Acked-by: Heiko Schocher <h...@denx.de>
cc: Wolfgang Denk <w...@denx.de>
cc: Detlev Zundel <d...@denx.de>
cc: Valentin Longchamp <valentin.longch...@keymile.com>
---
Changes for v2:
- split up first large patch serie to three independent smaller
patch series
- rework the patch with inputs from W.Denk:
- adapt commit msg
- add error handling
board/keymile/common/common.c | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index 4883fe5..68e6b9f 100644
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -26,6 +26,7 @@
#include <mpc8260.h>
#endif
#include <ioports.h>
+#include <command.h>
#include <malloc.h>
#include <hush.h>
#include <net.h>
@@ -685,3 +686,36 @@ int board_eth_init(bd_t *bis)
return -1;
}
+
+/*
+ * do_setboardid command
+ * read out the board id and the hw key from the intventory EEPROM and set
+ * this values as environment variables.
+ */
+static int do_setboardid(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ unsigned char buf[32];
+ char *p;
+
+ p = get_local_var("IVM_BoardId");
+ if (p == NULL) {
+ printf("can't get the IVM_Boardid\n");
+ return 1;
+ }
+ sprintf((char *)buf, "%s", p);
+ setenv("boardid", (char *)buf);
+
+ p = get_local_var("IVM_HWKey");
+ if (p == NULL) {
+ printf("can't get the IVM_HWKey\n");
+ return 1;
+ }
+ sprintf((char *)buf, "%s", p);
+ setenv("hwkey", (char *)buf);
+
+ return 0;
+}
+
+U_BOOT_CMD(km_setboardid, 1, 0, do_setboardid, "setboardid", "read out bid and
"
+ "hwkey from IVM and set in environment");
--
1.7.1
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