rockchip: phycore: Read configuration EEPROM & set ethaddr in late init

[u-boot] / board / phytec / phycore_rk3288 / som.h

diff --git a/board/phytec/phycore_rk3288/som.h b/board/phytec/phycore_rk3288/som.h
new file mode 100644 (file)
index 0000000..1b7f9a1
--- /dev/null
+++ b/board/phytec/phycore_rk3288/som.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2017 PHYTEC Messtechnik GmbH
+ * Author: Wadim Egorov <w.egorov@phytec.de>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+/*
+ * rk3288_som struct represents the eeprom layout for PHYTEC RK3288 based SoMs
+ */
+struct rk3288_som {
+       unsigned char api_version;      /* EEPROM layout API version */
+       unsigned char mod_version;      /* PCM/PFL/PCA */
+       unsigned char option[12];       /* coding for variants */
+       unsigned char som_rev;          /* SOM revision */
+       unsigned char mac[6];
+       unsigned char ksp;              /* 1: KSP, 2: KSM */
+       unsigned char kspno;            /* Number for KSP/KSM module */
+       unsigned char reserved[8];      /* not used */
+       unsigned char bs;               /* Bits set in previous bytes */
+} __attribute__ ((__packed__));