arm: armada-xp: Add basic support for Marvell Armada XP SoC

This basic support for the Marvell Armada XP is base on the existing kirkwood
support. Which has been generatized by moving some common files into
common marvell locations.

This is in preparation for the upcoming Armada XP MV78460 support.

Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Luka Perkov <luka@openwrt.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-armada-xp/config.h b/arch/arm/include/asm/arch-armada-xp/config.h
new file mode 100644
index 0000000000..00ee775a45
--- /dev/null
+++ b/arch/arm/include/asm/arch-armada-xp/config.h
@@ -0,0 +1,82 @@
+/*
+ * (C) Copyright 2011
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Lei Wen <leiwen@marvell.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * This file should be included in board config header file.
+ *
+ * It supports common definitions for Armada XP platforms
+ */
+
+#ifndef _ARMADA_XP_CONFIG_H
+#define _ARMADA_XP_CONFIG_H
+
+#include <asm/arch/soc.h>
+
+#define MV88F78X60 /* for the DDR training bin_hdr code */
+
+#define CONFIG_SYS_CACHELINE_SIZE	32
+
+/*
+ * By default kwbimage.cfg from board specific folder is used
+ * If for some board, different configuration file need to be used,
+ * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file
+ */
+#ifndef CONFIG_SYS_KWD_CONFIG
+#define	CONFIG_SYS_KWD_CONFIG	$(CONFIG_BOARDDIR)/kwbimage.cfg
+#endif /* CONFIG_SYS_KWD_CONFIG */
+
+/* Add target to build it automatically upon "make" */
+#define CONFIG_BUILD_TARGET	"u-boot.kwb"
+
+/* end of 16M scrubbed by training in bootrom */
+#define CONFIG_SYS_INIT_SP_ADDR		0x00FF0000
+#define CONFIG_NR_DRAM_BANKS_MAX	2
+
+#define MV_UART_CONSOLE_BASE		MVEBU_UART0_BASE
+
+/*
+ * SPI Flash configuration
+ */
+#ifdef CONFIG_CMD_SF
+#define CONFIG_HARD_SPI			1
+#define CONFIG_KIRKWOOD_SPI		1
+#ifndef CONFIG_ENV_SPI_BUS
+# define CONFIG_ENV_SPI_BUS		0
+#endif
+#ifndef CONFIG_ENV_SPI_CS
+# define CONFIG_ENV_SPI_CS		0
+#endif
+#ifndef CONFIG_ENV_SPI_MAX_HZ
+# define CONFIG_ENV_SPI_MAX_HZ		50000000
+#endif
+#endif
+
+/*
+ * Ethernet Driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_MII		/* expose smi ove miiphy interface */
+#define CONFIG_MVNETA		/* Enable Marvell Gbe Controller Driver */
+#define CONFIG_PHYLIB
+#define CONFIG_ENV_OVERWRITE	/* ethaddr can be reprogrammed */
+#define CONFIG_PHY_GIGE		/* GbE speed/duplex detect */
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * I2C related stuff
+ */
+#ifdef CONFIG_CMD_I2C
+#ifndef CONFIG_SYS_I2C_SOFT
+#define CONFIG_I2C_MVTWSI
+#endif
+#define CONFIG_SYS_I2C_SLAVE		0x0
+#define CONFIG_SYS_I2C_SPEED		100000
+#endif
+
+#endif /* _ARMADA_XP_CONFIG_H */