Patchwork [U-Boot,v5,3/3] ARM: lacie_kw: add support for WIRELESS_SPACE

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Submitter Albert ARIBAUD
Date Nov. 26, 2012, 9:27 p.m.
Message ID <1353965257-4400-4-git-send-email-albert.u.boot@aribaud.net>
Download mbox | patch
Permalink /patch/202033/
State Accepted
Delegated to: Prafulla Wadaskar
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Comments

Albert ARIBAUD - Nov. 26, 2012, 9:27 p.m.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
---
Changes in v5:
- made fan, usb, HDD powered on at boot
- fixed NAND env and Ethernet configs
- general "ws" command with support for buttons
- made netconsole accessible before boot delay

Changes in v4:
- switched from netspace_V2-based to standalone board
- added support for mv88e61xx switch
- corrected some kwbimage.cfg values

Changes in v3:
- fix broken support for NETSPACE_(MINI|LITE)_V2

Changes in v2:
- split the patch in two: mvgbe phy/port changes and WS support.
- removed spurious DEBUG define
- fixed various checkpatch errors/warnings/typos

 board/LaCie/wireless_space/Makefile         |   46 +++++++
 board/LaCie/wireless_space/kwbimage.cfg     |   82 +++++++++++
 board/LaCie/wireless_space/wireless_space.c |  176 ++++++++++++++++++++++++
 boards.cfg                                  |    1 +
 include/configs/wireless_space.h            |  194 +++++++++++++++++++++++++++
 5 files changed, 499 insertions(+)
 create mode 100644 board/LaCie/wireless_space/Makefile
 create mode 100644 board/LaCie/wireless_space/kwbimage.cfg
 create mode 100644 board/LaCie/wireless_space/wireless_space.c
 create mode 100644 include/configs/wireless_space.h

Patch

diff --git a/board/LaCie/wireless_space/Makefile b/board/LaCie/wireless_space/Makefile
new file mode 100644
index 0000000..b43c3d3
--- /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 0000000..0daf5b5
--- /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 0000000..2080658
--- /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
diff --git a/boards.cfg b/boards.cfg
index 6f21af0..18e42a1 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -170,6 +170,7 @@  netspace_lite_v2             arm         arm926ejs   netspace_v2         LaCie
 netspace_max_v2              arm         arm926ejs   netspace_v2         LaCie          kirkwood	lacie_kw:NETSPACE_MAX_V2
 netspace_mini_v2             arm         arm926ejs   netspace_v2         LaCie          kirkwood	lacie_kw:NETSPACE_MINI_V2
 netspace_v2                  arm         arm926ejs   netspace_v2         LaCie          kirkwood	lacie_kw:NETSPACE_V2
+wireless_space               arm         arm926ejs   wireless_space      LaCie          kirkwood
 dreamplug                    arm         arm926ejs   -                   Marvell        kirkwood
 guruplug                     arm         arm926ejs   -                   Marvell        kirkwood
 mv88f6281gtw_ge              arm         arm926ejs   -                   Marvell        kirkwood
diff --git a/include/configs/wireless_space.h b/include/configs/wireless_space.h
new file mode 100644
index 0000000..eb20492
--- /dev/null
+++ b/include/configs/wireless_space.h
@@ -0,0 +1,194 @@ 
+/*
+ * Copyright (C) 2011 Albert ARIBAUD <albert.u.boot@aribaud.net>
+ *
+ * Based on the netspace_v2 code which is
+ * Copyright (C) 2011 Simon Guinot <sguinot@lacie.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.
+ */
+
+#ifndef _CONFIG_WIRELESS_SPACE_H
+#define _CONFIG_WIRELESS_SPACE_H
+
+/*
+ * Machine number definition
+ */
+#define MACH_TYPE_WIRELESS_SPACE	2500 /* is missing in mach-types.h */
+#define CONFIG_MACH_TYPE		MACH_TYPE_WIRELESS_SPACE
+#define CONFIG_IDENT_STRING		" Wireless Space"
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_FEROCEON_88FR131		/* CPU Core subversion */
+#define CONFIG_KIRKWOOD			/* SoC Family Name */
+/* SoC name */
+#define CONFIG_KW88F6281
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH		/* no NOR or SPI flash */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_USB
+
+/*
+ * Core clock definition
+ */
+#define CONFIG_SYS_TCLK			166000000 /* 166MHz */
+
+/*
+ * SDRAM configuration
+ */
+#define CONFIG_NR_DRAM_BANKS		1
+
+/*
+ * Different SDRAM configuration and size for some of the boards derived
+ * from the Network Space v2
+ */
+
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+/* Remove or override few declarations from mv-common.h */
+#undef CONFIG_RBTREE
+#undef CONFIG_SYS_IDE_MAXBUS
+#undef CONFIG_SYS_IDE_MAXDEVICE
+#define CONFIG_SYS_IDE_MAXBUS           1
+#define CONFIG_SYS_IDE_MAXDEVICE        1
+#undef CONFIG_SYS_PROMPT
+#define CONFIG_SYS_PROMPT		"ws> "
+
+/*
+ * Ethernet Driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_MISC_INIT_R /* misc_init_r() initializes MAC address */
+#define CONFIG_MVGBE_PORTS	{1, 0}	/* enable only egiga0... */
+#define PORT_SERIAL_CONTROL_VALUE 0x00A4260E /* ... tied to the switch... */
+#define CONFIG_PHY_BASE_ADR 0xa		/* ... through a 'fake' PHY */
+#define CONFIG_MII
+#undef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+#define CONFIG_NETCONSOLE
+#define CONFIG_MV88E61XX_SWITCH
+#define CONFIG_MV88E61XX_MULTICHIP_ADRMODE
+#define CONFIG_MV88E61XX_CMD
+#define CONFIG_CMD_TFTPPUT
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * SATA Driver configuration
+ */
+#ifdef CONFIG_MVSATA_IDE
+#define CONFIG_SYS_ATA_IDE0_OFFSET      MV_SATA_PORT0_OFFSET
+#endif /* CONFIG_MVSATA_IDE */
+
+/*
+ * Enable GPI0 support
+ */
+#define CONFIG_KIRKWOOD_GPIO
+
+/*
+ * Enable I2C support
+ */
+#ifdef CONFIG_CMD_I2C
+/* I2C EEPROM HT24LC04 (512B - 32 pages of 16 Bytes) */
+#define CONFIG_CMD_EEPROM
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4 /* 16-byte page size */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1 /* 8-bit device address */
+#endif /* CONFIG_CMD_I2C */
+
+/*
+ * Partition support
+ */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
+
+/*
+ * File systems support
+ */
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+
+/*
+ * Use the HUSH parser
+ */
+#define CONFIG_SYS_HUSH_PARSER
+
+/*
+ * Console configuration
+ */
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
+/*
+ * Enable device tree support
+ */
+#define CONFIG_OF_LIBFDT
+
+/*
+ * Environment variables configurations
+ */
+
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_SECT_SIZE		0x20000	/* 128KB */
+#define CONFIG_ENV_SIZE			0x20000	/* 128KB */
+#define CONFIG_ENV_OFFSET		0x80000	/* env starts here */
+
+/*
+ * Board-specific command to make using buttons etc easier
+ */
+
+#define CONFIG_WIRELESS_SPACE_CMD
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_PREBOOT
+
+#define CONFIG_BOOTARGS "console=ttyS0,115200"
+
+#define CONFIG_BOOTCOMMAND					\
+	"if run usbload || run diskload; then bootm; fi"
+
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+	"stdin=serial\0"					\
+	"stdout=serial\0"					\
+	"stderr=serial\0"					\
+	"bootfile=uImage\0"					\
+	"loadaddr=0x800000\0"					\
+	"autoload=no\0"						\
+	"netconsole="						\
+		"set stdin $stdin,nc; "				\
+		"set stdout $stdout,nc; "			\
+		"set stderr $stderr,nc;\0"			\
+	"diskload=ide reset && "				\
+		"ext2load ide 0:1 $loadaddr /boot/$bootfile\0"	\
+	"usbload=usb start && "					\
+		"fatload usb 0:1 $loadaddr /boot/$bootfile\0"	\
+	"preboot="						\
+		"dhcp && run netconsole\0"
+
+#endif /* _CONFIG_WIRELESS_SPACE_H */