[PATCH v1 5/7] toradex: tdx-cfg-block: add carrier board info printing

[Igor Opaniuk <igor.opaniuk@gmail.com>]

From: Igor Opaniuk <igor.opaniuk@toradex.com>

Add carrier board info printing during boot time:

U-Boot 2020.07-rc4-02435-g1756e05 (Jun 22 2020 - 22:43:59 +0300)

CPU:   Freescale i.MX8MMQ rev1.0 at 1200 MHz
....
Carrier: Toradex Verdin Development Board V1.0A, Serial# 10622780
Verdin iMX8MM #

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
---

 board/toradex/common/tdx-common.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/board/toradex/common/tdx-common.c b/board/toradex/common/tdx-common.c
index e8de923..7e353b4 100644
--- a/board/toradex/common/tdx-common.c
+++ b/board/toradex/common/tdx-common.c
@@ -19,6 +19,12 @@
 static char tdx_serial_str[9];
 static char tdx_board_rev_str[6];
 
+#ifdef CONFIG_TDX_CFG_BLOCK_EXTRA
+static char tdx_car_serial_str[9];
+static char tdx_car_rev_str[6];
+static char *tdx_carrier_board_name;
+#endif
+
 #ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
@@ -88,6 +94,28 @@ int show_board_info(void)
 		       toradex_modules[tdx_hw_tag.prodid],
 		       tdx_board_rev_str,
 		       tdx_serial_str);
+#ifdef CONFIG_TDX_CFG_BLOCK_EXTRA
+		if (read_tdx_cfg_block_carrier()) {
+			printf("MISSING TORADEX CARRIER CONFIG BLOCKS\n");
+			try_migrate_tdx_cfg_block_carrier();
+		} else {
+			tdx_carrier_board_name = (char *)
+				toradex_carrier_boards[tdx_car_hw_tag.prodid];
+
+			sprintf(tdx_car_serial_str, "%08u", tdx_car_serial);
+			sprintf(tdx_car_rev_str, "V%1d.%1d%c",
+				tdx_car_hw_tag.ver_major,
+				tdx_car_hw_tag.ver_minor,
+				(char)tdx_car_hw_tag.ver_assembly +
+				'A');
+
+			env_set("carrier_serial#", tdx_car_serial_str);
+			printf("Carrier: Toradex %s %s, Serial# %s\n",
+			       tdx_carrier_board_name,
+			       tdx_car_rev_str,
+			       tdx_car_serial_str);
+		}
+#endif
 	}
 
 	/*
-- 
2.7.4