[U-Boot] [PATCH v2] Marvell MV88F6281GTW_GE Board support
Prafulla Wadaskar
prafulla at marvell.com
Wed Apr 8 18:18:11 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
Note: doImage utility needed to convert u-boot.bin to
u-boot-spiflash.bin, DRAM configuration will be part of
this utility
Reviewed-by: Ronen Shitrit <rshitrit at marvell.com>
Signed-off-by: Prafulla Wadaskar <prafulla at marvell.com>
---
Changelog
v2: updated as per first review comments by Wolfgang Denk
debug_prints updated to debug
MAKEALL | 1 +
Makefile | 3 +
board/Marvell/mv88f6281gtw_ge/Makefile | 52 +++++++
board/Marvell/mv88f6281gtw_ge/config.mk | 25 +++
board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c | 118 ++++++++++++++
board/Marvell/mv88f6281gtw_ge/u-boot.lds | 53 +++++++
include/configs/mv88f6281gtw_ge.h | 185 +++++++++++++++++++++++
7 files changed, 437 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/u-boot.lds
create mode 100644 include/configs/mv88f6281gtw_ge.h
diff --git a/MAKEALL b/MAKEALL
index e4eb42b..1caf81d 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 d2c7c3f..709e4be 100644
--- a/Makefile
+++ b/Makefile
@@ -2792,6 +2792,9 @@ 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..1b8cc6f
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/Makefile
@@ -0,0 +1,52 @@
+#
+# (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
+COBJS += ../common/mv88e61xx.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..617c87a
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
@@ -0,0 +1,118 @@
+/*
+ * (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>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define MV88F6281GTW_GE_OE_LOW (~((BIT7) | (BIT20) \
+ |(BIT21))) /*enable GLED,RLED */
+#define MV88F6281GTW_GE_OE_HIGH (~((BIT4)|(BIT6)|(BIT7)|(BIT12) \
+ |(BIT13)|(BIT16)|(BIT17)))
+#define MV88F6281GTW_GE_OE_VAL_LOW (BIT20) /*make GLED on */
+#define MV88F6281GTW_GE_OE_VAL_HIGH ((BIT6)|(BIT13)|(BIT16)|(BIT17))
+
+/*
+ * Default values for MPP registers
+ */
+#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
+
+/*
+ * function definitations
+ */
+#ifdef CONFIG_SWITCH_88E61XX
+extern int mv_switch_88e61xx_init(u32 eth_port_num);
+#endif
+
+int board_init(void)
+{
+ unsigned int i;
+
+ /* Board Parameters initializations */
+ kw_window_ctrl_reg_init();
+ kw_gpio_init(MV88F6281GTW_GE_OE_VAL_LOW,
+ MV88F6281GTW_GE_OE_VAL_HIGH,
+ MV88F6281GTW_GE_OE_LOW,
+ MV88F6281GTW_GE_OE_HIGH);
+
+ kw_mpp_control_init(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);
+
+ /* init serial */
+ gd->baudrate = CONFIG_BAUDRATE;
+ gd->have_console = 1;
+ serial_init();
+ /*
+ * arch number of USED SOC
+ */
+ gd->bd->bi_arch_number = MACH_TYPE_MV88F6281GTW_GE;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0x00000100;
+
+ 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;
+}
+
+int last_stage_init(void)
+{
+ return 0;
+}
+
+#if defined(CONFIG_MISC_INIT_R)
+/* miscellaneous platform dependent init */
+int misc_init_r(void)
+{
+ return kw_misc_init_r();
+}
+
+void reset_phy(void)
+{
+#ifdef CONFIG_SWITCH_88E61XX
+ mv_switch_88e61xx_init(ETH_0);
+#endif
+}
+
+#endif /* CONFIG_MISC_INIT_R */
diff --git a/board/Marvell/mv88f6281gtw_ge/u-boot.lds b/board/Marvell/mv88f6281gtw_ge/u-boot.lds
new file mode 100644
index 0000000..0338757
--- /dev/null
+++ b/board/Marvell/mv88f6281gtw_ge/u-boot.lds
@@ -0,0 +1,53 @@
+/*
+ * (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
+ */
+
+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 : { *(.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..7f2b325
--- /dev/null
+++ b/include/configs/mv88f6281gtw_ge.h
@@ -0,0 +1,185 @@
+/*
+ * (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 LE 1 /* Specify LE/BE operation */
+#define CONFIG_KIRKWOOD 1 /* SOC Family Name */
+#define CONFIG_KW88F6281 1 /* SOC Name */
+#define CONFIG_KW88F6281_A0 1 /* SOC Revision */
+#define CONFIG_MV88F6281GTW_GE_A0 1 /* Board Name */
+
+#ifdef CONFIG_KIRKWOOD
+#define CONFIG_MD5 /* get_random_hex on krikwood needs MD5 support */
+#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 */
+#endif
+
+/*
+ * 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_KW_SERIAL
+#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_EXTRA_ENV_SETTINGS "x_bootargs=console=ttyS0,115200 " \
+ "mtdparts=spi0.0:512k(uboot),512k at 512k(psm),2m at 1m(kernel),13m at 3m(rootfs)\0" \
+ "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_MISC_INIT_R 1 /* call misc_init_r() */
+#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_KIRKWOOD_EGIGA /* Enable SOC specific Ethernet Gigabit
+ Controller Driver */
+#undef CONFIG_PHY_LINK_DETECT /* detect link always on */
+ /* specify ports to be used */
+#define CONFIG_KIRKWOOD_EGIGA_PORTS {TRUE,FALSE}
+ /* phy base addr for multi-chip addressing */
+#define CONFIG_IPADDR 192.168.5.44
+#define CONFIG_SERVERIP 192.168.5.30
+#define CONFIG_NETMASK 255.255.255.0
+#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_SWITCH_88E61XX /* Enable mv88e61xx switch driver */
+#define CONFIG_SWITCH_MV88E6165 /* Used Switch is 88E6165 */
+ /* p5 of 88E6165 connceted to CPU */
+#define CONFIG_SWITCH_88E61XX_CPU_PORT 5
+#define CONFIG_SWITCH_88E61XX_ENABLED_PORTS (BIT0 | BIT1 | BIT2 | \
+ BIT3 | BIT4 | BIT5)
+#endif /* _CONFIG_MV88F6281GTW_GE_H */
--
1.5.3.3
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