The maxBCM board is equipped with the Marvell Armada-XP MV78460 SoC. It
integrates an SPI NOR flash and an Marvell 88E6185 switch.
Signed-off-by: Stefan Roese <s...@denx.de>
---
Changes in v3:
- Rebased on current top-of-tree (git ID a1263632)
Changes in v2: None
arch/arm/Kconfig | 4 +++
board/maxbcm/Kconfig | 19 ++++++++++++
board/maxbcm/MAINTAINERS | 6 ++++
board/maxbcm/Makefile | 7 +++++
board/maxbcm/kwbimage.cfg | 12 ++++++++
board/maxbcm/maxbcm.c | 77 +++++++++++++++++++++++++++++++++++++++++++++++
configs/maxbcm_defconfig | 2 ++
include/configs/maxbcm.h | 68 +++++++++++++++++++++++++++++++++++++++++
8 files changed, 195 insertions(+)
create mode 100644 board/maxbcm/Kconfig
create mode 100644 board/maxbcm/MAINTAINERS
create mode 100644 board/maxbcm/Makefile
create mode 100644 board/maxbcm/kwbimage.cfg
create mode 100644 board/maxbcm/maxbcm.c
create mode 100644 configs/maxbcm_defconfig
create mode 100644 include/configs/maxbcm.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c896ff8..263886f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -142,6 +142,9 @@ config KIRKWOOD
config TARGET_DB_MV784MP_GP
bool "Support db-mv784mp-gp"
+config TARGET_MAXBCM
+ bool "Support maxbcm"
+
config TARGET_DEVKIT3250
bool "Support devkit3250"
@@ -627,6 +630,7 @@ source "board/jornada/Kconfig"
source "board/karo/tx25/Kconfig"
source "board/logicpd/imx27lite/Kconfig"
source "board/logicpd/imx31_litekit/Kconfig"
+source "board/maxbcm/Kconfig"
source "board/mpl/vcma9/Kconfig"
source "board/olimex/mx23_olinuxino/Kconfig"
source "board/palmld/Kconfig"
diff --git a/board/maxbcm/Kconfig b/board/maxbcm/Kconfig
new file mode 100644
index 0000000..d34e2ab
--- /dev/null
+++ b/board/maxbcm/Kconfig
@@ -0,0 +1,19 @@
+if TARGET_MAXBCM
+
+config SYS_CPU
+ string
+ default "armv7"
+
+config SYS_BOARD
+ string
+ default "maxbcm"
+
+config SYS_SOC
+ string
+ default "armada-xp"
+
+config SYS_CONFIG_NAME
+ string
+ default "maxbcm"
+
+endif
diff --git a/board/maxbcm/MAINTAINERS b/board/maxbcm/MAINTAINERS
new file mode 100644
index 0000000..3c8af21
--- /dev/null
+++ b/board/maxbcm/MAINTAINERS
@@ -0,0 +1,6 @@
+MAXBCM BOARD
+M: Stefan Roese <s...@denx.de>
+S: Maintained
+F: board/maxbcm/
+F: include/configs/maxbcm.h
+F: configs/maxbcm_defconfig
diff --git a/board/maxbcm/Makefile b/board/maxbcm/Makefile
new file mode 100644
index 0000000..37c17d6
--- /dev/null
+++ b/board/maxbcm/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2014 Stefan Roese <s...@denx.de>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := maxbcm.o
diff --git a/board/maxbcm/kwbimage.cfg b/board/maxbcm/kwbimage.cfg
new file mode 100644
index 0000000..5a3bc67
--- /dev/null
+++ b/board/maxbcm/kwbimage.cfg
@@ -0,0 +1,12 @@
+#
+# Copyright (C) 2014 Stefan Roese <s...@denx.de>
+#
+
+# Armada XP uses version 1 image format
+VERSION 1
+
+# Boot Media configurations
+BOOT_FROM spi
+
+# Binary Header (bin_hdr) with DDR3 training code
+BINARY board/maxbcm/binary.0 0000005b 00000068
diff --git a/board/maxbcm/maxbcm.c b/board/maxbcm/maxbcm.c
new file mode 100644
index 0000000..7fc83ee
--- /dev/null
+++ b/board/maxbcm/maxbcm.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2014 Stefan Roese <s...@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+#include <linux/mbus.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Base addresses for the external device chip selects */
+#define DEV_CS0_BASE 0xe0000000
+#define DEV_CS1_BASE 0xe1000000
+#define DEV_CS2_BASE 0xe2000000
+#define DEV_CS3_BASE 0xe3000000
+
+/* Needed for dynamic (board-specific) mbus configuration */
+extern struct mvebu_mbus_state mbus_state;
+
+int board_early_init_f(void)
+{
+ /*
+ * Don't configure MPP (pin multiplexing) and GPIO here,
+ * its already done in bin_hdr
+ */
+
+ /*
+ * Setup some board specific mbus address windows
+ */
+ mbus_dt_setup_win(&mbus_state, DEV_CS0_BASE, 16 << 20,
+ CPU_TARGET_DEVICEBUS_BOOTROM_SPI, CPU_ATTR_DEV_CS0);
+ mbus_dt_setup_win(&mbus_state, DEV_CS1_BASE, 16 << 20,
+ CPU_TARGET_DEVICEBUS_BOOTROM_SPI, CPU_ATTR_DEV_CS1);
+ mbus_dt_setup_win(&mbus_state, DEV_CS2_BASE, 16 << 20,
+ CPU_TARGET_DEVICEBUS_BOOTROM_SPI, CPU_ATTR_DEV_CS2);
+ mbus_dt_setup_win(&mbus_state, DEV_CS3_BASE, 16 << 20,
+ CPU_TARGET_DEVICEBUS_BOOTROM_SPI, CPU_ATTR_DEV_CS3);
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: maxBCM\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+/* Configure and enable MV88E6185 switch */
+void reset_phy(void)
+{
+ u16 devadr = CONFIG_PHY_BASE_ADDR;
+ char *name = "neta0";
+ u16 reg;
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* todo: fill this with the real setup / config code */
+
+ printf("88E6185 Initialized on %s\n", name);
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/configs/maxbcm_defconfig b/configs/maxbcm_defconfig
new file mode 100644
index 0000000..4bcffd8
--- /dev/null
+++ b/configs/maxbcm_defconfig
@@ -0,0 +1,2 @@
+CONFIG_ARM=y
+CONFIG_TARGET_MAXBCM=y
diff --git a/include/configs/maxbcm.h b/include/configs/maxbcm.h
new file mode 100644
index 0000000..72217bd
--- /dev/null
+++ b/include/configs/maxbcm.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2014 Stefan Roese <s...@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _CONFIG_DB_MV7846MP_GP_H
+#define _CONFIG_DB_MV7846MP_GP_H
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_ARMADA_XP /* SOC Family Name */
+#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_DISPLAY_BOARDINFO_LATE
+
+#define CONFIG_SYS_TEXT_BASE 0x04000000
+#define CONFIG_SYS_TCLK 250000000 /* 250MHz */
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_TFTPPUT
+#define CONFIG_CMD_TIME
+
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MVTWSI
+#define CONFIG_I2C_MVTWSI_BASE MVEBU_TWSI_BASE
+#define CONFIG_SYS_I2C_SLAVE 0x0
+#define CONFIG_SYS_I2C_SPEED 100000
+
+/* SPI NOR flash default params, used by sf commands */
+#define CONFIG_SF_DEFAULT_SPEED 1000000
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
+#define CONFIG_SPI_FLASH_STMICRO
+
+/* Environment in SPI NOR flash */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
+#define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
+#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64KiB sectors */
+
+#define CONFIG_PHY_MARVELL /* there is a marvell phy */
+#define CONFIG_PHY_BASE_ADDR 0x0
+#define CONFIG_SYS_NETA_INTERFACE_TYPE PHY_INTERFACE_MODE_SGMII
+#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
+#define CONFIG_RESET_PHY_R
+
+#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup */
+#define CONFIG_SYS_ALT_MEMTEST
+
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+#endif /* _CONFIG_DB_MV7846MP_GP_H */
--
2.1.0
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