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authorStefan Roese <sr@denx.de>2014-10-22 12:13:18 +0200
committerTom Rini <trini@ti.com>2014-10-23 09:59:21 -0400
commitdd580801aadb13f8ef5dcc5e56691ef5cd92a5a7 (patch)
tree18f7c665883300ac3b0b6a062906623b0b3ce2ff /board/Marvell
parent41e5ee54e3502ca4854f16d69278698075946238 (diff)
arm: armada-xp: Add basic support for the Marvell DB-MV784MP-GP board
This patch adds basic support for the Marvell DB-MV784MP-GP evaulation board. This is the first board that uses the recently created Armada XP 78460 SoC support. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org>
Diffstat (limited to 'board/Marvell')
-rw-r--r--board/Marvell/db-mv784mp-gp/Kconfig23
-rw-r--r--board/Marvell/db-mv784mp-gp/MAINTAINERS6
-rw-r--r--board/Marvell/db-mv784mp-gp/Makefile7
-rw-r--r--board/Marvell/db-mv784mp-gp/db-mv784mp-gp.c120
-rw-r--r--board/Marvell/db-mv784mp-gp/kwbimage.cfg12
5 files changed, 168 insertions, 0 deletions
diff --git a/board/Marvell/db-mv784mp-gp/Kconfig b/board/Marvell/db-mv784mp-gp/Kconfig
new file mode 100644
index 00000000000..f94a444cf23
--- /dev/null
+++ b/board/Marvell/db-mv784mp-gp/Kconfig
@@ -0,0 +1,23 @@
+if TARGET_DB_MV784MP_GP
+
+config SYS_CPU
+ string
+ default "armv7"
+
+config SYS_BOARD
+ string
+ default "db-mv784mp-gp"
+
+config SYS_VENDOR
+ string
+ default "Marvell"
+
+config SYS_SOC
+ string
+ default "armada-xp"
+
+config SYS_CONFIG_NAME
+ string
+ default "db-mv784mp-gp"
+
+endif
diff --git a/board/Marvell/db-mv784mp-gp/MAINTAINERS b/board/Marvell/db-mv784mp-gp/MAINTAINERS
new file mode 100644
index 00000000000..a095f898d40
--- /dev/null
+++ b/board/Marvell/db-mv784mp-gp/MAINTAINERS
@@ -0,0 +1,6 @@
+DB_MV784MP_GP BOARD
+M: Stefan Roese <sr@denx.de>
+S: Maintained
+F: board/Marvell/db-mv784mp-gp/
+F: include/configs/db-mv784mp-gp.h
+F: configs/db-mv784mp-gp_defconfig
diff --git a/board/Marvell/db-mv784mp-gp/Makefile b/board/Marvell/db-mv784mp-gp/Makefile
new file mode 100644
index 00000000000..8f5a7fb6cba
--- /dev/null
+++ b/board/Marvell/db-mv784mp-gp/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2014 Stefan Roese <sr@denx.de>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := db-mv784mp-gp.o
diff --git a/board/Marvell/db-mv784mp-gp/db-mv784mp-gp.c b/board/Marvell/db-mv784mp-gp/db-mv784mp-gp.c
new file mode 100644
index 00000000000..b3dae8910d4
--- /dev/null
+++ b/board/Marvell/db-mv784mp-gp/db-mv784mp-gp.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2014 Stefan Roese <sr@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>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define BIT(nr) (1UL << (nr))
+
+#define ETH_PHY_CTRL_REG 0
+#define ETH_PHY_CTRL_POWER_DOWN_BIT 11
+#define ETH_PHY_CTRL_POWER_DOWN_MASK (1 << ETH_PHY_CTRL_POWER_DOWN_BIT)
+
+/*
+ * Those values and defines are taken from the Marvell U-Boot version
+ * "u-boot-2011.12-2014_T1.0" for the board rd78460gp aka
+ * "RD-AXP-GP rev 1.0".
+ *
+ * GPPs
+ * MPP# NAME IN/OUT
+ * ----------------------------------------------
+ * 21 SW_Reset_ OUT
+ * 25 Phy_Int# IN
+ * 28 SDI_WP IN
+ * 29 SDI_Status IN
+ * 54-61 On GPP Connector ?
+ * 62 Switch Interrupt IN
+ * 63-65 Reserved from SW Board ?
+ * 66 SW_BRD connected IN
+ */
+#define RD_78460_GP_GPP_OUT_ENA_LOW (~(BIT(21) | BIT(20)))
+#define RD_78460_GP_GPP_OUT_ENA_MID (~(BIT(26) | BIT(27)))
+#define RD_78460_GP_GPP_OUT_ENA_HIGH (~(0x0))
+
+#define RD_78460_GP_GPP_OUT_VAL_LOW (BIT(21) | BIT(20))
+#define RD_78460_GP_GPP_OUT_VAL_MID (BIT(26) | BIT(27))
+#define RD_78460_GP_GPP_OUT_VAL_HIGH 0x0
+
+int board_early_init_f(void)
+{
+ /* Configure MPP */
+ writel(0x00000000, MVEBU_MPP_BASE + 0x00);
+ writel(0x00000000, MVEBU_MPP_BASE + 0x04);
+ writel(0x33000000, MVEBU_MPP_BASE + 0x08);
+ writel(0x11000000, MVEBU_MPP_BASE + 0x0c);
+ writel(0x11111111, MVEBU_MPP_BASE + 0x10);
+ writel(0x00221100, MVEBU_MPP_BASE + 0x14);
+ writel(0x00000003, MVEBU_MPP_BASE + 0x18);
+ writel(0x00000000, MVEBU_MPP_BASE + 0x1c);
+ writel(0x00000000, MVEBU_MPP_BASE + 0x20);
+
+ /* Configure GPIO */
+ writel(RD_78460_GP_GPP_OUT_VAL_LOW, MVEBU_GPIO0_BASE + 0x00);
+ writel(RD_78460_GP_GPP_OUT_ENA_LOW, MVEBU_GPIO0_BASE + 0x04);
+ writel(RD_78460_GP_GPP_OUT_VAL_MID, MVEBU_GPIO1_BASE + 0x00);
+ writel(RD_78460_GP_GPP_OUT_ENA_MID, MVEBU_GPIO1_BASE + 0x04);
+ writel(RD_78460_GP_GPP_OUT_VAL_HIGH, MVEBU_GPIO2_BASE + 0x00);
+ writel(RD_78460_GP_GPP_OUT_ENA_HIGH, MVEBU_GPIO2_BASE + 0x04);
+
+ 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: Marvell DB-MV784MP-GP\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+/* Configure and enable MV88E1545 PHY */
+void reset_phy(void)
+{
+ u16 devadr = CONFIG_PHY_BASE_ADDR;
+ char *name = "neta0";
+ u16 reg;
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* Enable QSGMII AN */
+ /* Set page to 4 */
+ miiphy_write(name, devadr, 0x16, 4);
+ /* Enable AN */
+ miiphy_write(name, devadr, 0x0, 0x1140);
+ /* Set page to 0 */
+ miiphy_write(name, devadr, 0x16, 0);
+
+ /* Phy C_ANEG */
+ miiphy_read(name, devadr, 0x4, &reg);
+ reg |= 0x1E0;
+ miiphy_write(name, devadr, 0x4, reg);
+
+ /* Soft-Reset */
+ miiphy_write(name, devadr, 22, 0x0000);
+ miiphy_write(name, devadr, 0, 0x9140);
+
+ /* Power up the phy */
+ miiphy_read(name, devadr, ETH_PHY_CTRL_REG, &reg);
+ reg &= ~(ETH_PHY_CTRL_POWER_DOWN_MASK);
+ miiphy_write(name, devadr, ETH_PHY_CTRL_REG, reg);
+
+ printf("88E1545 Initialized on %s\n", name);
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/board/Marvell/db-mv784mp-gp/kwbimage.cfg b/board/Marvell/db-mv784mp-gp/kwbimage.cfg
new file mode 100644
index 00000000000..d7ef4071dd0
--- /dev/null
+++ b/board/Marvell/db-mv784mp-gp/kwbimage.cfg
@@ -0,0 +1,12 @@
+#
+# Copyright (C) 2014 Stefan Roese <sr@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/Marvell/db-mv784mp-gp/binary.0 0000005b 00000068