[PATCH v2 03/10] arm: mvebu: clearfog: initial ClearFog Base variant

[Joel Johnson]

Add a unique entry for ClearFog Base variant, reflected
in the board name and adjusted SerDes topology.

Signed-off-by: Joel Johnson <mrjoel at lixil.net>

---

v2 changes:
  - reworked based on Baruch's run-time TLV EEPROM detection series

---
 arch/arm/mach-mvebu/Kconfig        |  2 ++
 board/solidrun/clearfog/Kconfig    | 18 ++++++++++++++++++
 board/solidrun/clearfog/clearfog.c | 12 ++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 board/solidrun/clearfog/Kconfig

diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index bc5eaa5a76..161dee937f 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -280,4 +280,6 @@ config SECURED_MODE_CSK_INDEX
 	default 0
 	depends on SECURED_MODE_IMAGE
 
+source "board/solidrun/clearfog/Kconfig"
+
 endif
diff --git a/board/solidrun/clearfog/Kconfig b/board/solidrun/clearfog/Kconfig
new file mode 100644
index 0000000000..cee8f3bac1
--- /dev/null
+++ b/board/solidrun/clearfog/Kconfig
@@ -0,0 +1,18 @@
+menu "ClearFog configuration"
+	depends on TARGET_CLEARFOG
+
+config TARGET_CLEARFOG_BASE
+	bool "Use ClearFog Base static configuration"
+	help
+	  Use the ClearFog Base as the static configuration instead of the
+	  default which uses the ClearFog Pro.
+
+	  Runtime board detection is always attempted and used if available. The
+	  static configuration is used as a fallback in cases where runtime
+	  detection is not available.
+
+	  Only newer revisions of the ClearFog product line support runtime
+	  detection via additional EEPROM hardware. This option enables selecting
+	  the Base variant for older hardware revisions.
+
+endmenu
diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index f407f744bf..b66f9f61cf 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -44,7 +44,11 @@ static struct serdes_map board_serdes_map[] = {
 	{SGMII1, SERDES_SPEED_1_25_GBPS, SERDES_DEFAULT_MODE, 0, 0},
 	{PEX1, SERDES_SPEED_5_GBPS, PEX_ROOT_COMPLEX_X1, 0, 0},
 	{USB3_HOST1, SERDES_SPEED_5_GBPS, SERDES_DEFAULT_MODE, 0, 0},
+#if defined (CONFIG_TARGET_CLEARFOG_BASE)
+	{USB3_HOST0, SERDES_SPEED_5_GBPS, SERDES_DEFAULT_MODE, 0, 0},
+#else
 	{PEX2, SERDES_SPEED_5_GBPS, PEX_ROOT_COMPLEX_X1, 0, 0},
+#endif
 	{SGMII2, SERDES_SPEED_1_25_GBPS, SERDES_DEFAULT_MODE, 0, 0},
 };
 
@@ -262,7 +266,11 @@ int board_init(void)
 
 int checkboard(void)
 {
+#if defined (CONFIG_TARGET_CLEARFOG_BASE)
+	char *board = "ClearFog Base";
+#else
 	char *board = "ClearFog";
+#endif
 
 	read_tlv_data();
 	if (strlen(tlv_product_name[0]) > 0)
@@ -292,6 +300,10 @@ int board_late_init(void)
 		 env_set("fdtfile", "armada-385-clearfog-gtr-s4.dtb");
 	else if (sr_product_is("Clearfog GTR L8"))
 		 env_set("fdtfile", "armada-385-clearfog-gtr-l8.dtb");
+#if defined (CONFIG_TARGET_CLEARFOG_BASE)
+	else
+		 env_set("fdtfile", "armada-388-clearfog-base.dtb");
+#endif
 
 	return 0;
 }
-- 
2.20.1