1 files changed, 76 insertions, 0 deletions
diff --git a/board/synopsys/axs10x/axs10x.c b/board/synopsys/axs10x/axs10x.c
new file mode 100644
index 0000000000..a5e774b2cf
--- /dev/null
+++ b/board/synopsys/axs10x/axs10x.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dwmmc.h>
+#include <malloc.h>
+#include "axs10x.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_mmc_init(bd_t *bis)
+{
+	struct dwmci_host *host = NULL;
+
+	host = malloc(sizeof(struct dwmci_host));
+	if (!host) {
+		printf("dwmci_host malloc fail!\n");
+		return 1;
+	}
+
+	memset(host, 0, sizeof(struct dwmci_host));
+	host->name = "Synopsys Mobile storage";
+	host->ioaddr = (void *)ARC_DWMMC_BASE;
+	host->buswidth = 4;
+	host->dev_index = 0;
+	host->bus_hz = 50000000;
+
+	add_dwmci(host, host->bus_hz / 2, 400000);
+
+	return 0;
+}
+
+#define AXS_MB_CREG	0xE0011000
+
+int board_early_init_f(void)
+{
+	if (readl((void __iomem *)AXS_MB_CREG + 0x234) & (1 << 28))
+		gd->board_type = AXS_MB_V3;
+	else
+		gd->board_type = AXS_MB_V2;
+
+	return 0;
+}
+
+#ifdef CONFIG_ISA_ARCV2
+#define RESET_VECTOR_ADDR	0x0
+
+void smp_set_core_boot_addr(unsigned long addr, int corenr)
+{
+	/* All cores have reset vector pointing to 0 */
+	writel(addr, (void __iomem *)RESET_VECTOR_ADDR);
+
+	/* Make sure other cores see written value in memory */
+	flush_dcache_all();
+}
+
+void smp_kick_all_cpus(void)
+{
+/* CPU start CREG */
+#define AXC003_CREG_CPU_START	0xF0001400
+
+/* Bits positions in CPU start CREG */
+#define BITS_START	0
+#define BITS_POLARITY	8
+#define BITS_CORE_SEL	9
+#define BITS_MULTICORE	12
+
+#define CMD	(1 << BITS_MULTICORE) | (1 << BITS_CORE_SEL) | \
+		(1 << BITS_POLARITY) | (1 << BITS_START)
+
+	writel(CMD, (void __iomem *)AXC003_CREG_CPU_START);
+}
+#endif