ARM: lacie_kw: add support for WIRELESS_SPACE

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>

3 files changed, 304 insertions, 0 deletions

diff --git a/board/LaCie/wireless_space/Makefile b/board/LaCie/wireless_space/Makefile
new file mode 100644
index 0000000000..b43c3d3bfe
--- /dev/null
+++ b/board/LaCie/wireless_space/Makefile
@@ -0,0 +1,46 @@
+#
+# Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+#
+# Based on Kirkwood support:
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+# GNU General Public License for more details.
+#
+
+include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= $(BOARD).o ../common/common.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/LaCie/wireless_space/kwbimage.cfg b/board/LaCie/wireless_space/kwbimage.cfg
new file mode 100644
index 0000000000..0daf5b5393
--- /dev/null
+++ b/board/LaCie/wireless_space/kwbimage.cfg
@@ -0,0 +1,82 @@
+#
+# Copyright (C) 2012 Albert ARIBAUD <albert.u.boot@aribaud.net>
+#
+# Based on netspace_v2 kwbimage.cfg:
+# Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+#
+# Based on Kirkwood support:
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# Refer docs/README.kwimage for more details about how-to configure
+# and create kirkwood boot image
+#
+
+# Boot Media configurations
+BOOT_FROM	nand	# Boot from NAND flash
+NAND_PAGE_SIZE 800
+
+# SOC registers configuration using bootrom header extension
+# Maximum KWBIMAGE_MAX_CONFIG configurations allowed
+
+# Values taken from image original LaCie U-Boot header dump!
+
+# Configure RGMII-0 interface pad voltage to 1.8V
+DATA 0xFFD100e0 0x1B1B1B9B
+
+#Dram initalization for SINGLE x16 CL=5 @ 400MHz
+DATA 0xFFD01400 0x43000c30	# DDR Configuration register
+
+DATA 0xFFD01404 0x37743000	# DDR Controller Control Low
+
+DATA 0xFFD01408 0x11012228	# DDR Timing (Low) (active cycles value +1)
+
+DATA 0xFFD0140C 0x00000A19	#  DDR Timing (High)
+
+DATA 0xFFD01410 0x0000CCCC	#  DDR Address Control
+
+DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
+
+DATA 0xFFD01418 0x00000000	#  DDR Operation
+
+DATA 0xFFD0141C 0x00000662	#  DDR Mode
+
+DATA 0xFFD01420 0x00000004	#  DDR Extended Mode
+
+DATA 0xFFD01424 0x0000F07F	#  DDR Controller Control High
+
+DATA 0xFFD01428 0x00096630	# DDR2 ODT Read Timing (default values)
+
+DATA 0xFFD0147C 0x00009663	# DDR2 ODT Write Timing (default values)
+
+DATA 0xFFD01504 0x0FFFFFF1	# CS[0]n Size
+DATA 0xFFD01508 0x00000000	# CS[1]n Base address to 0x0
+DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
+DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
+DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
+DATA 0xFFD01494 0x00120012	#  DDR ODT Control (Low)
+DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
+DATA 0xFFD0149C 0x0000E40F	# CPU ODT Control
+DATA 0xFFD01480 0x00000001	# DDR Initialization Control
+DATA 0xFFD20134 0x66666666
+DATA 0xFFD20138 0x66666666
+DATA 0xFFD10000 0x01112222
+DATA 0xFFD1000C 0x00000000
+DATA 0xFFD10104 0x00000000
+DATA 0xFFD10100 0x40000000
+# End of Header extension
+DATA 0x0 0x0
diff --git a/board/LaCie/wireless_space/wireless_space.c b/board/LaCie/wireless_space/wireless_space.c
new file mode 100644
index 0000000000..208065899f
--- /dev/null
+++ b/board/LaCie/wireless_space/wireless_space.c
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+ *
+ * Based on Kirkwood support:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/kirkwood.h>
+#include <asm/arch/mpp.h>
+#include <asm/arch/gpio.h>
+
+#include "../common/common.h"
+#include "netdev.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* GPIO configuration: start FAN at low speed, USB and HDD */
+
+#define WIRELESS_SPACE_OE_LOW		0xFF006808
+#define WIRELESS_SPACE_OE_HIGH		0x0000F989
+#define WIRELESS_SPACE_OE_VAL_LOW	0x00010080
+#define WIRELESS_SPACE_OE_VAL_HIGH	0x00000240
+
+#define WIRELESS_SPACE_REAR_BUTTON	13
+#define WIRELESS_SPACE_FRONT_BUTTON	43
+
+const u32 kwmpp_config[] = {
+	MPP0_NF_IO2,
+	MPP1_NF_IO3,
+	MPP2_NF_IO4,
+	MPP3_NF_IO5,
+	MPP4_NF_IO6,
+	MPP5_NF_IO7,
+	MPP6_SYSRST_OUTn,
+	MPP7_GPO,		/* Fan speed (bit 1) */
+	MPP8_TW_SDA,
+	MPP9_TW_SCK,
+	MPP10_UART0_TXD,
+	MPP11_UART0_RXD,
+	MPP13_GPIO,		/* Red led */
+	MPP14_GPIO,		/* USB fuse */
+	MPP15_SATA0_ACTn,
+	MPP16_GPIO,		/* SATA 0 power */
+	MPP17_GPIO,		/* SATA 1 power */
+	MPP18_NF_IO0,
+	MPP19_NF_IO1,
+	MPP20_GE1_0,		/* Gigabit Ethernet 1 */
+	MPP21_GE1_1,
+	MPP22_GE1_2,
+	MPP23_GE1_3,
+	MPP24_GE1_4,
+	MPP25_GE1_5,
+	MPP26_GE1_6,
+	MPP27_GE1_7,
+	MPP28_GE1_8,
+	MPP29_GE1_9,
+	MPP30_GE1_10,
+	MPP31_GE1_11,
+	MPP32_GE1_12,
+	MPP33_GE1_13,
+	MPP34_GE1_14,
+	MPP35_GE1_15,
+	MPP36_GPIO,		/* Fan speed (bit 2) */
+	MPP37_GPIO,		/* Fan speed (bit 0) */
+	MPP38_GPIO,		/* Fan power */
+	MPP39_GPIO,		/* Fan rotation fail */
+	MPP40_GPIO,		/* Ethernet switch link */
+	MPP41_GPIO,		/* USB enable host vbus */
+	MPP42_GPIO,		/* LED clock control */
+	MPP43_GPIO,		/* WPS button (0=Pushed, 1=Released) */
+	MPP44_GPIO,		/* Red LED on/off */
+	MPP45_GPIO,		/* Red LED timer blink (on=off=100ms) */
+	MPP46_GPIO,		/* Green LED on/off */
+	MPP47_GPIO,		/* LED (blue, green) SATA activity blink */
+	MPP48_GPIO,		/* Blue LED on/off */
+	0
+};
+
+struct mv88e61xx_config swcfg = {
+	.name = "egiga0",
+	.vlancfg = MV88E61XX_VLANCFG_ROUTER,
+	.rgmii_delay = MV88E61XX_RGMII_DELAY_EN,
+	.led_init = MV88E61XX_LED_INIT_EN,
+	.mdip = MV88E61XX_MDIP_NOCHANGE,
+	.portstate = MV88E61XX_PORTSTT_FORWARDING,
+	.cpuport = 0x20,
+	.ports_enabled = 0x3F,
+};
+
+int board_early_init_f(void)
+{
+	/* Gpio configuration */
+	kw_config_gpio(WIRELESS_SPACE_OE_VAL_LOW, WIRELESS_SPACE_OE_VAL_HIGH,
+			WIRELESS_SPACE_OE_LOW, WIRELESS_SPACE_OE_HIGH);
+
+	/* Multi-Purpose Pins Functionality configuration */
+	kirkwood_mpp_conf(kwmpp_config, NULL);
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* Machine number */
+	gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
+
+	/* Boot parameters address */
+	gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
+
+	return 0;
+}
+
+#if defined(CONFIG_MISC_INIT_R)
+int misc_init_r(void)
+{
+#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
+	if (!getenv("ethaddr")) {
+		uchar mac[6];
+		if (lacie_read_mac_address(mac) == 0)
+			eth_setenv_enetaddr("ethaddr", mac);
+	}
+#endif
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
+/* Configure and initialize PHY */
+void reset_phy(void)
+{
+	/* configure switch on egiga0 */
+	mv88e61xx_switch_initialize(&swcfg);
+}
+#endif
+
+#if defined(CONFIG_KIRKWOOD_GPIO) && defined(CONFIG_WIRELESS_SPACE_CMD)
+/* Return GPIO button status */
+static int
+do_ws(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	if (strcmp(argv[1], "button") == 0) {
+		if (strcmp(argv[2], "rear") == 0)
+			/* invert GPIO result for intuitive while/until use */
+			return !kw_gpio_get_value(WIRELESS_SPACE_REAR_BUTTON);
+		else if (strcmp(argv[2], "front") == 0)
+			return kw_gpio_get_value(WIRELESS_SPACE_FRONT_BUTTON);
+		else
+			return -1;
+	} else {
+		return -1;
+	}
+}
+
+U_BOOT_CMD(ws, 3, 0, do_ws,
+	   "Return GPIO button status 0=off 1=on",
+	   "- ws button rear|front: test buttons' states\n"
+);
+#endif