[U-Boot] [PATCH v7] Marvell MV88F6281GTW_GE Board support
Prafulla Wadaskar
prafulla at marvell.com
Thu May 7 13:57:34 CEST 2009
From: prafulla_wadaskar <prafulla at marvell.com>
This is Marvell's 88F6281_A0 based custom board developed
for wireless access point product
This patch is tested for-
1. Boot from DRAM/SPI flash/NFS
2. File transfer using tftp and loadb
3. SPI flash read/write/erase
4. Booting Linux kernel and RFS from SPI flash
Reviewed-by: Ronen Shitrit <rshitrit at marvell.com>
Signed-off-by: Prafulla Wadaskar <prafulla at marvell.com>
---
Change log
v2: updated as per first review comments
debug_prints updated to debug
v3: updaed as per review comments for v2
added mv88f6281gtw_ge.h file
removed BITxx macros
v4: updated as per review comments for v3
arch_misc_init support is added and used from kirkwood
v5: updated as per review comments for v4
CONFIG_MACH_MV88F6281GTW_GE added
more comments added and
serial configuration removed from mv88f6281gtw_ge.c
V6: clean switch configuration using netdev.h
v7: Marvell copyright removed from u-boot.lds
Maintainer added for this board
MAKEALL | 1 +
Makefile | 3 +
board/Marvell/mv88f6281gtw_ge/Makefile | 51 +++++++
board/Marvell/mv88f6281gtw_ge/config.mk | 25 +++
board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c | 89 +++++++++++
board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h | 51 +++++++
board/Marvell/mv88f6281gtw_ge/u-boot.lds | 51 +++++++
include/configs/mv88f6281gtw_ge.h | 180 +++++++++++++++++++++++
8 files changed, 451 insertions(+), 0 deletions(-)
create mode 100644 board/Marvell/mv88f6281gtw_ge/Makefile
create mode 100644 board/Marvell/mv88f6281gtw_ge/config.mk
create mode 100644 board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
create mode 100644 board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h
create mode 100644 board/Marvell/mv88f6281gtw_ge/u-boot.lds
create mode 100644 include/configs/mv88f6281gtw_ge.h
diff --git a/MAKEALL b/MAKEALL
index f13c81a..a7545c9 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -504,6 +504,7 @@ LIST_ARM9=" \
cp946es \
cp966 \
lpd7a400 \
+ mv88f6281gtw_ge \
mx1ads \
mx1fs2 \
netstar \
diff --git a/Makefile b/Makefile
index 137c88f..5ff750c 100644
--- a/Makefile
+++ b/Makefile
@@ -2794,6 +2794,9 @@ lpd7a400_config \
lpd7a404_config: unconfig
@$(MKCONFIG) $(@:_config=) arm lh7a40x lpd7a40x
+mv88f6281gtw_ge_config: unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) Marvell kirkwood
+
mx1ads_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t mx1ads NULL imx
diff --git a/board/Marvell/mv88f6281gtw_ge/Makefile b/board/Marvell/mv88f6281gtw_ge/Makefile
new file mode 100644
index 0000000..8c49a3e
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Prafulla Wadaskar <prafulla at 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := mv88f6281gtw_ge.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/Marvell/mv88f6281gtw_ge/config.mk b/board/Marvell/mv88f6281gtw_ge/config.mk
new file mode 100644
index 0000000..fb29a1b
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/config.mk
@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Prafulla Wadaskar <prafulla at 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+#
+
+TEXT_BASE = 0x00600000
diff --git a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
new file mode 100644
index 0000000..8f3498b
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
@@ -0,0 +1,89 @@
+/*
+ * Maintainer : Prafulla Wadaskar <prafulla at marvell.com>
+ *
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Prafulla Wadaskar <prafulla at 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include "mv88f6281gtw_ge.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+ /*
+ * default gpio configuration
+ * There are maximum 64 gpios controlled through 2 sets of registers
+ * the below configuration configures mainly initial LED status
+ */
+ kw_config_gpio(MV88F6281GTW_GE_OE_VAL_LOW,
+ MV88F6281GTW_GE_OE_VAL_HIGH,
+ MV88F6281GTW_GE_OE_LOW, MV88F6281GTW_GE_OE_HIGH);
+
+ /* Multi-Purpose Pins Functionality configuration */
+ kw_config_mpp(MV88F6281GTW_GE_MPP0_7,
+ MV88F6281GTW_GE_MPP8_15,
+ MV88F6281GTW_GE_MPP16_23,
+ MV88F6281GTW_GE_MPP24_31,
+ MV88F6281GTW_GE_MPP32_39,
+ MV88F6281GTW_GE_MPP40_47, MV88F6281GTW_GE_MPP48_55);
+
+ /*
+ * arch number of board
+ */
+ gd->bd->bi_arch_number = MACH_TYPE_MV88F6281GTW_GE;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ int i;
+
+ for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+ gd->bd->bi_dram[i].start = kw_sdram_bar(i);
+ gd->bd->bi_dram[i].size = kw_sdram_bs(i);
+ }
+ return 0;
+}
+
+#ifdef CONFIG_MV88E61XX_SWITCH
+void reset_phy(void)
+{
+ /* configure and initialize switch */
+ struct mv88e61xx_config swcfg = {
+ .name = "egiga0",
+ .vlancfg = MV88E61XX_VLANCFG_ROUTER,
+ .rgmii_delay = MV88E61XX_RGMII_DELAY_EN,
+ .portstate = MV88E61XX_PORTSTT_FORWARDING,
+ .cpuport = 5,
+ .ports_enabled = 0x3f
+ };
+
+ mv88e61xx_switch_initialize(&swcfg);
+}
+#endif /* CONFIG_MV88E61XX_SWITCH */
diff --git a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h
new file mode 100644
index 0000000..51ceef5
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Prafulla Wadaskar <prafulla at 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __MV88F6281GTW_GE_H
+#define __MV88F6281GTW_GE_H
+
+#define MV88F6281GTW_GE_OE_LOW (~((1 << 7) | (1 << 20) \
+ |(1 << 21))) /*enable GLED,RLED */
+#define MV88F6281GTW_GE_OE_HIGH (~((1 << 4)|(1 << 6)|(1 << 7)|(1 << 12) \
+ |(1 << 13)|(1 << 16)|(1 << 17)))
+#define MV88F6281GTW_GE_OE_VAL_LOW (1 << 20) /*make GLED on */
+#define MV88F6281GTW_GE_OE_VAL_HIGH ((1 << 6)|(1 << 13)|(1 << 16)|(1 << 17))
+
+/*
+ * Default values for MPP registers
+ *
+ * There are maximum 64 Multi-Pourpose Pins on Kirkwood
+ * Each MPP functionality can be configuration by a 4bit value
+ * of MPP control reg, the value and associated functionality is SoC
+ * varient dependent
+ */
+#define MV88F6281GTW_GE_MPP0_7 0x01112222
+#define MV88F6281GTW_GE_MPP8_15 0x11103311
+#define MV88F6281GTW_GE_MPP16_23 0x00001111
+#define MV88F6281GTW_GE_MPP24_31 0x22222222
+#define MV88F6281GTW_GE_MPP32_39 0x40440222
+#define MV88F6281GTW_GE_MPP40_47 0x00004444
+#define MV88F6281GTW_GE_MPP48_55 0x00000000
+
+#endif /* __MV88F6281GTW_GE_H */
diff --git a/board/Marvell/mv88f6281gtw_ge/u-boot.lds b/board/Marvell/mv88f6281gtw_ge/u-boot.lds
new file mode 100644
index 0000000..96168d6
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/u-boot.lds
@@ -0,0 +1,51 @@
+/*
+ * Prafulla Wadaskar <prafulla at 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = _start;
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm926ejs/start.o (.text)
+ *(.text)
+ }
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata))) }
+ . = ALIGN(4);
+ .data : { *(.data) }
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
+ _end = .;
+}
+
diff --git a/include/configs/mv88f6281gtw_ge.h b/include/configs/mv88f6281gtw_ge.h
new file mode 100644
index 0000000..6ec59f7
--- /dev/null
+++ b/include/configs/mv88f6281gtw_ge.h
@@ -0,0 +1,180 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Prafulla Wadaskar <prafulla at 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _CONFIG_MV88F6281GTW_GE_H
+#define _CONFIG_MV88F6281GTW_GE_H
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING "\nMarvell-MV88F6281GTW_GE-A0"
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_MARVELL 1
+#define CONFIG_ARM926EJS 1 /* Basic Architecture */
+#define CONFIG_FEROCEON_88FR131 1 /* CPU Core subversion */
+#define CONFIG_KIRKWOOD 1 /* SOC Family Name */
+#define CONFIG_KW88F6281 1 /* SOC Name */
+#define CONFIG_MACH_MV88F6281GTW_GE /* Machine type */
+
+#define CONFIG_MD5 /* get_random_hex on krikwood needs MD5 support */
+#define CONFIG_ARCH_LOWLEVEL_INIT /* enable arch_lowlevel_init */
+#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
+#define CONFIG_KIRKWOOD_EGIGA_INIT /* Enable GbePort0/1 for kernel */
+#define CONFIG_KIRKWOOD_PCIE_INIT /* Enable PCIE Port0 for kernel */
+#define CONFIG_KIRKWOOD_RGMII_PAD_1V8 /* Set RGMII Pad voltage to 1.8V */
+
+/*
+ * CLKs configurations
+ */
+#define CONFIG_SYS_HZ 1000
+
+/*
+ * Serial Port configuration
+ * The following definitions let you select what serial you want to use
+ * for your console driver.
+ */
+#define CONFIG_KIRKWOOD_SERIAL /* enable kirkwood serial driver */
+#define CONFIG_CONS_INDEX 0 /*Console on UART0 */
+
+#define CONFIG_BAUDRATE 115200 /* console baudrate */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \
+ 115200,230400, 460800, 921600 }
+/* auto boot */
+#define CONFIG_BOOTDELAY 3 /* default enable autoboot */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_BOOTMAPSZ (8 << 20) /* Initial Memmap for Linux */
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_INITRD_TAG 1 /* enable INITRD tag */
+#define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */
+
+#define CONFIG_SYS_PROMPT "Marvell>> " /* Command Prompt */
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ +sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buff */
+/*
+ * Commands configuration
+ */
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_AUTOSCRIPT
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_BOOTD
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_SF
+
+/*
+ * Flash configuration
+ */
+#ifdef CONFIG_CMD_SF
+#define CONFIG_SYS_NO_FLASH 1 /* Declare no NOR flash */
+#define CONFIG_SPI_FLASH 1
+#define CONFIG_HARD_SPI 1
+#define CONFIG_KIRKWOOD_SPI 1
+#define CONFIG_SPI_FLASH_MACRONIX 1
+#define CONFIG_ENV_SPI_BUS 0
+#define CONFIG_ENV_SPI_CS 0
+#define CONFIG_ENV_SPI_MAX_HZ 50000000 /*50Mhz */
+#endif
+
+/*
+ * Environment variables configurations
+ */
+#ifdef CONFIG_SPI_FLASH
+#define CONFIG_ENV_IS_IN_SPI_FLASH 1
+#define CONFIG_ENV_SIZE 0x10000 /* spi flash block (64k) */
+#define CONFIG_ENV_SECT_SIZE 0x10000 /* _64K */
+#else
+#define CONFIG_ENV_IS_NOWHERE 1 /* if env in SDRAM */
+#define CONFIG_ENV_SIZE 0x20000 /* default 128k */
+#endif
+#define CONFIG_ENV_ADDR 0x20000
+#define CONFIG_ENV_OFFSET 0x20000 /* env starts here */
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_BOOTCOMMAND "${x_bootcmd_kernel}; setenv bootargs " \
+ "${x_bootargs} ${x_bootargs_root}; bootm 0x6400000;"
+
+#define CONFIG_MTDPARTS "spi0.0:512k(uboot),512k at 512k(psm), " \
+ "2m at 1m(kernel),13m at 3m(rootfs)\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS "x_bootargs=console=ttyS0,115200 " \
+ "mtdparts="CONFIG_MTDPARTS \
+ "x_bootcmd_kernel=cp.b 0xf8100000 0x6400000 0x200000\0" \
+ "x_bootargs_root=root=/dev/mtdblock3 ro rootfstype=squashfs\0"
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4M */
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+
+/*
+ * Other required minimal configurations
+ */
+#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */
+#define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */
+#define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */
+#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */
+#define CONFIG_NR_DRAM_BANKS 4
+#define CONFIG_STACKSIZE 0x00100000 /* regular stack- 1M */
+#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
+#define CONFIG_SYS_MEMTEST_START 0x00400000 /* 4M */
+#define CONFIG_SYS_MEMTEST_END 0x007fffff /*(_8M -1) */
+#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+
+/*
+ * Ethernet Driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_NETCONSOLE /* include NetConsole support */
+#define CONFIG_NET_MULTI /* specify more that one ports available */
+#define CONFIG_MII /* expose smi ove miiphy interface */
+#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
+#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,0} /* enable port 0 only */
+#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * Marvell 88Exxxx Switch configurations
+ */
+#define CONFIG_RESET_PHY_R /* use reset_phy() to init phy/swtich */
+#define CONFIG_MV88E61XX_SWITCH /* Enable mv88e61xx switch driver */
+
+#endif /* _CONFIG_MV88F6281GTW_GE_H */
--
1.5.3.3
More information about the U-Boot
mailing list