arc: add AXS101 board support

AXS101 is a new generation of devlopment boards from Synopsys that houses
ASIC with ARC700 and lots of DesignWare peripherals:

 * DW APB UART
 * DW Mobile Storage (MMC/SD)
 * DW I2C
 * DW GMAC

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>

1 files changed, 44 insertions, 0 deletions

diff --git a/board/synopsys/axs101/axs101.c b/board/synopsys/axs101/axs101.c
new file mode 100644
index 0000000000..4dbeaea161
--- /dev/null
+++ b/board/synopsys/axs101/axs101.c
@@ -0,0 +1,44 @@
+/*
+ * 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 <netdev.h>
+#include <phy.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 = 25000000;
+
+	add_dwmci(host, 52000000, 400000);
+
+	return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	if (designware_initialize(0, ARC_DWGMAC_BASE, 0,
+				  PHY_INTERFACE_MODE_RGMII) >= 0)
+		return 1;
+
+	return 0;
+}