[U-Boot] [PATCH 4/4] arm/kirkwood: Add Keymile SUEN3 support
Stefan Roese
sr at denx.de
Wed Jul 8 17:46:55 CEST 2009
This patch adds support for the Keymile SUEN3 board which is based
on the Marvell Kirkwood (88F6281) SoC.
Signed-off-by: Stefan Roese <sr at denx.de>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
MAINTAINERS | 1 +
MAKEALL | 1 +
Makefile | 3 +
board/keymile/suen3/Makefile | 51 +++++++++
board/keymile/suen3/config.mk | 25 ++++
board/keymile/suen3/sdramregs.txt | 28 +++++
board/keymile/suen3/suen3.c | 127 +++++++++++++++++++++
include/configs/suen3.h | 221 +++++++++++++++++++++++++++++++++++++
8 files changed, 457 insertions(+), 0 deletions(-)
create mode 100644 board/keymile/suen3/Makefile
create mode 100644 board/keymile/suen3/config.mk
create mode 100644 board/keymile/suen3/sdramregs.txt
create mode 100644 board/keymile/suen3/suen3.c
create mode 100644 include/configs/suen3.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 705bac5..ce117e1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -637,6 +637,7 @@ Stefan Roese <sr at denx.de>
ixdpg425 xscale
pdnb3 xscale
scpu xscale
+ suen3 ARM926EJS (Kirkwood SoC)
Alessandro Rubini <rubini at unipv.it>
Nomadik Linux Team <STN_WMM_nomadik_linux at list.st.com>
diff --git a/MAKEALL b/MAKEALL
index 41f1445..6c80694 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -524,6 +524,7 @@ LIST_ARM9=" \
scb9328 \
smdk2400 \
smdk2410 \
+ suen3 \
trab \
VCMA9 \
versatile \
diff --git a/Makefile b/Makefile
index 2a06440..3afc4ba 100644
--- a/Makefile
+++ b/Makefile
@@ -2925,6 +2925,9 @@ smdk2400_config : unconfig
smdk2410_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t smdk2410 samsung s3c24x0
+suen3_config: unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) keymile kirkwood
+
SX1_stdout_serial_config \
SX1_config: unconfig
@mkdir -p $(obj)include
diff --git a/board/keymile/suen3/Makefile b/board/keymile/suen3/Makefile
new file mode 100644
index 0000000..de05cc8
--- /dev/null
+++ b/board/keymile/suen3/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 := suen3.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/keymile/suen3/config.mk b/board/keymile/suen3/config.mk
new file mode 100644
index 0000000..fb29a1b
--- /dev/null
+++ b/board/keymile/suen3/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/keymile/suen3/sdramregs.txt b/board/keymile/suen3/sdramregs.txt
new file mode 100644
index 0000000..74abb20
--- /dev/null
+++ b/board/keymile/suen3/sdramregs.txt
@@ -0,0 +1,28 @@
+0xFFD10000 0x01111111
+0xFFD10008 0x00001100
+0xFFD100E0 0x1B1B1B1B
+0xFFD20134 0xBBBBBBBB
+0xFFD20138 0x00BBBBBB
+0xFFD20154 0x00000200
+0xFFD2014C 0x00001C00
+0xFFD20148 0x00000001
+0xFFD01400 0x43000400
+0xFFD01404 0x36343000
+0xFFD01408 0x2302544B
+0xFFD0140C 0x00000032
+0xFFD01410 0x0000000D
+0xFFD01414 0x00000000
+0xFFD01418 0x00000000
+0xFFD0141C 0x00000642
+0xFFD01420 0x00000040
+0xFFD01424 0x0000F07F
+0xFFD01504 0x07FFFFF1
+0xFFD01508 0x00000000
+0xFFD0150C 0x00000000
+0xFFD01514 0x00000000
+0xFFD0151C 0x00000000
+0xFFD01494 0x00000000
+0xFFD01498 0x00000000
+0xFFD0149C 0x0000E90F
+0xFFD01480 0x00000001
+0x0 0x0
diff --git a/board/keymile/suen3/suen3.c b/board/keymile/suen3/suen3.c
new file mode 100644
index 0000000..231745f
--- /dev/null
+++ b/board/keymile/suen3/suen3.c
@@ -0,0 +1,127 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Prafulla Wadaskar <prafulla at marvell.com>
+ *
+ * (C) Copyright 2009
+ * Stefan Roese, DENX Software Engineering, sr at denx.de.
+ *
+ * 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 <miiphy.h>
+#include <asm/arch/kirkwood.h>
+#include <asm/arch/mpp.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+ /* Multi-Purpose Pins Functionality configuration */
+ 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_PEX_RST_OUTn,
+ MPP8_TW_SDA,
+ MPP9_TW_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP12_GPO, /* Reserved */
+ MPP13_UART1_TXD,
+ MPP14_UART1_RXD,
+ MPP15_GPIO, /* Not used */
+ MPP16_GPIO, /* Not used */
+ MPP17_GPIO, /* Reserved */
+ MPP18_NF_IO0,
+ MPP19_NF_IO1,
+ MPP20_GPIO,
+ MPP21_GPIO,
+ MPP22_GPIO,
+ MPP23_GPIO,
+ MPP24_GPIO,
+ MPP25_GPIO,
+ MPP26_GPIO,
+ MPP27_GPIO,
+ MPP28_GPIO,
+ MPP29_GPIO,
+ MPP30_GPIO,
+ MPP31_GPIO,
+ MPP32_GPIO,
+ MPP33_GPIO,
+ MPP34_GPIO, /* CDL1 (input) */
+ MPP35_GPIO, /* CDL2 (input) */
+ MPP36_GPIO, /* MAIN_IRQ (input) */
+ MPP37_GPIO, /* BOARD_LED */
+ MPP38_GPIO, /* Piggy3 LED[1] */
+ MPP39_GPIO, /* Piggy3 LED[2] */
+ MPP40_GPIO, /* Piggy3 LED[3] */
+ MPP41_GPIO, /* Piggy3 LED[4] */
+ MPP42_GPIO, /* Piggy3 LED[5] */
+ MPP43_GPIO, /* Piggy3 LED[6] */
+ MPP44_GPIO, /* Piggy3 LED[7] */
+ MPP45_GPIO, /* Piggy3 LED[8] */
+ MPP46_GPIO, /* Reserved */
+ MPP47_GPIO, /* Reserved */
+ MPP48_GPIO, /* Reserved */
+ MPP49_GPIO, /* SW_INTOUTn */
+ 0
+ };
+
+ kirkwood_mpp_conf(kwmpp_config);
+
+ /*
+ * arch number of board
+ */
+ gd->bd->bi_arch_number = MACH_TYPE_SUEN3;
+
+ /* address 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;
+}
+
+/* Configure and enable MV88E1118 PHY */
+void reset_phy(void)
+{
+ char *name = "egiga0";
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* reset the phy */
+ miiphy_reset(name, CONFIG_PHY_BASE_ADR);
+}
diff --git a/include/configs/suen3.h b/include/configs/suen3.h
new file mode 100644
index 0000000..1b971e0
--- /dev/null
+++ b/include/configs/suen3.h
@@ -0,0 +1,221 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Prafulla Wadaskar <prafulla at marvell.com>
+ *
+ * (C) Copyright 2009
+ * Stefan Roese, DENX Software Engineering, sr at denx.de.
+ *
+ * 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_SUEN3_H
+#define _CONFIG_SUEN3_H
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING "\nKeymile SUEN3"
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_MARVELL
+#define CONFIG_ARM926EJS /* Basic Architecture */
+#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */
+#define CONFIG_KIRKWOOD /* SOC Family Name */
+#define CONFIG_KW88F6281 /* SOC Name */
+#define CONFIG_MACH_SUEN3 /* Machine type */
+
+#define CONFIG_MD5 /* get_random_hex on krikwood needs MD5 support */
+#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
+#define CONFIG_KIRKWOOD_EGIGA_INIT /* Enable GbePort0/1 for kernel */
+#undef CONFIG_KIRKWOOD_PCIE_INIT /* Disable PCIE Port0 for kernel */
+#define CONFIG_KIRKWOOD_RGMII_PAD_1V8 /* Set RGMII Pad voltage to 1.8V */
+
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+/*
+ * CLKs configurations
+ */
+#define CONFIG_SYS_HZ 1000
+
+/*
+ * NS16550 Configuration
+ */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
+#define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE
+
+/*
+ * Serial Port configuration
+ * The following definitions let you select what serial you want to use
+ * for your console driver.
+ */
+
+#define CONFIG_CONS_INDEX 1 /* 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 /* enable passing of ATAGs */
+#define CONFIG_INITRD_TAG /* enable INITRD tag */
+#define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
+
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "=> " /* 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 */
+#define CONFIG_CMDLINE_EDITING /* add command line history */
+#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
+
+/*
+ * Commands configuration
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_UBI
+
+/*
+ * Without NOR FLASH we need this
+ */
+#define CONFIG_SYS_NO_FLASH
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+
+/*
+ * NAND Flash configuration
+ */
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define NAND_MAX_CHIPS 1
+#define CONFIG_NAND_KIRKWOOD
+#define CONFIG_SYS_NAND_BASE 0xd8000000
+
+/*
+ * Environment variables configurations
+ */
+#define CONFIG_ENV_IS_IN_NAND /* use NAND for environment vars */
+#define CONFIG_ENV_SIZE (128 << 10) /* NAND chip block size */
+#define CONFIG_ENV_OFFSET (512 << 10) /* Offset to env */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+
+/*
+ * Default environment variables
+ */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "load=tftp 400000 suen3/u-boot.bin\0" \
+ "update=nand erase 0 60000;nand write 400000 0 60000\0" \
+ "upd=run load update\0" \
+ "mtdparts=orion_nand:512k(uboot),512k at 512k(env)," \
+ "2m at 1m(kernel),13m at 3m(rootfs)\0" \
+ "netdev=eth0\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off panic=1\0" \
+ "addtty=setenv bootargs ${bootargs}" \
+ " console=ttyS0,${baudrate}\0" \
+ "addmisc=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "rootpath=/opt/eldk/arm\0" \
+ "kernel_addr=400000\0" \
+ "ramdisk_addr_r=C00000\0" \
+ "hostname=suen3\0" \
+ "bootfile=suen3/uImage\0" \
+ "ramdisk_file=suen3/uRamdisk\0" \
+ "net_nfs=tftp ${kernel_addr} ${bootfile};" \
+ "run nfsargs addip addtty addmisc;" \
+ "bootm ${kernel_addr}\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
+ */
+#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_PHY_BASE_ADR 0
+#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
+#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv8831116 PHY */
+
+/*
+ * UBI related stuff
+ */
+#define CONFIG_SYS_USE_UBI
+#define CONFIG_RBTREE
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define MTDIDS_DEFAULT "nand0=orion_nand"
+#define MTDPARTS_DEFAULT "mtdparts=orion_nand:512k(u-boot)," \
+ "256k(env)," \
+ "2m(kernel)," \
+ "16m(rootfs)," \
+ "32m(fs)," \
+ "-(ubifs)"
+
+#endif /* _CONFIG_SUEN3_H */
--
1.6.3.3
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