MSCC: Add board support for Servalt SoC family
Add board support, configuration and DTS for Servalt SoC
family. Currently there is one board in this family.
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
diff --git a/board/mscc/servalt/Kconfig b/board/mscc/servalt/Kconfig
new file mode 100644
index 0000000..61140f8
--- /dev/null
+++ b/board/mscc/servalt/Kconfig
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+config SYS_VENDOR
+ default "mscc"
+
+if SOC_SERVALT
+
+config SYS_BOARD
+ default "servalt"
+
+config SYS_CONFIG_NAME
+ default "servalt"
+
+endif
diff --git a/board/mscc/servalt/Makefile b/board/mscc/servalt/Makefile
new file mode 100644
index 0000000..9a37eea
--- /dev/null
+++ b/board/mscc/servalt/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+obj-$(CONFIG_SOC_SERVALT) := servalt.o
diff --git a/board/mscc/servalt/servalt.c b/board/mscc/servalt/servalt.c
new file mode 100644
index 0000000..566f976
--- /dev/null
+++ b/board/mscc/servalt/servalt.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <led.h>
+
+enum {
+ BOARD_TYPE_PCB116 = 0xAABBCE00,
+};
+
+int board_early_init_r(void)
+{
+ /* Prepare SPI controller to be used in master mode */
+ writel(0, BASE_CFG + ICPU_SW_MODE);
+
+ /* Address of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE;
+
+ /* LED setup */
+ if (IS_ENABLED(CONFIG_LED))
+ led_default_state();
+
+ return 0;
+}
+
+static void do_board_detect(void)
+{
+ gd->board_type = BOARD_TYPE_PCB116; /* ServalT */
+}
+
+#if defined(CONFIG_MULTI_DTB_FIT)
+int board_fit_config_name_match(const char *name)
+{
+ if (gd->board_type == BOARD_TYPE_PCB116 &&
+ strcmp(name, "servalt_pcb116") == 0)
+ return 0;
+ return -1;
+}
+#endif
+
+#if defined(CONFIG_DTB_RESELECT)
+int embedded_dtb_select(void)
+{
+ do_board_detect();
+ fdtdec_setup();
+
+ return 0;
+}
+#endif