[U-Boot] [RFC/PATCH 2/2]: Arm: Kirkwood: Support for the OpenRD base board
Simon Kagstrom
simon.kagstrom at netinsight.net
Mon Jul 13 13:12:33 CEST 2009
The implementation is borrowed from the sheevaplug board and the Marvell
1.1.4 code and likely to be a bit incomplete. GPIO pins are configured,
but much of it is not really tested.
Signed-off-by: Simon Kagstrom <simon.kagstrom at netinsight.net>
---
MAINTAINERS | 4 +
MAKEALL | 1 +
Makefile | 3 +
board/Marvell/openrd_base/Makefile | 51 +++++++
board/Marvell/openrd_base/config.mk | 25 ++++
board/Marvell/openrd_base/openrd_base.c | 137 ++++++++++++++++++
board/Marvell/openrd_base/openrd_base.h | 38 +++++
drivers/net/phy/mv88e1116.c | 2 +-
include/configs/openrd_base.h | 230 +++++++++++++++++++++++++++++++
9 files changed, 490 insertions(+), 1 deletions(-)
create mode 100644 board/Marvell/openrd_base/Makefile
create mode 100644 board/Marvell/openrd_base/config.mk
create mode 100644 board/Marvell/openrd_base/openrd_base.c
create mode 100644 board/Marvell/openrd_base/openrd_base.h
create mode 100644 include/configs/openrd_base.h
diff --git a/MAINTAINERS b/MAINTAINERS
index dfdcc2e..6f8cce3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -559,6 +559,10 @@ Gary Jennejohn <garyj at denx.de>
Konstantin Kletschke <kletschke at synertronixx.de>
scb9328 ARM920T
+Simon Kagstrom <simon.kagstrom at netinsight.net>
+
+ openrd_base ARM926EJS (Kirkwood SoC)
+
Nishant Kamat <nskamat at ti.com>
omap1610h2 ARM926EJS
diff --git a/MAKEALL b/MAKEALL
index e28df35..ddff76c 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -518,6 +518,7 @@ LIST_ARM9=" \
omap1610inn \
omap5912osk \
omap730p2 \
+ openrd_base \
sbc2410x \
scb9328 \
sheevaplug \
diff --git a/Makefile b/Makefile
index 1515de6..d1ecd1e 100644
--- a/Makefile
+++ b/Makefile
@@ -2897,6 +2897,9 @@ omap1610h2_cs_autoboot_config: unconfig
omap5912osk_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs omap5912osk NULL omap
+openrd_base_config: unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) Marvell kirkwood
+
xtract_omap730p2 = $(subst _cs0boot,,$(subst _cs3boot,, $(subst _config,,$1)))
omap730p2_config \
diff --git a/board/Marvell/openrd_base/Makefile b/board/Marvell/openrd_base/Makefile
new file mode 100644
index 0000000..defbb08
--- /dev/null
+++ b/board/Marvell/openrd_base/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: 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 := openrd_base.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/openrd_base/config.mk b/board/Marvell/openrd_base/config.mk
new file mode 100644
index 0000000..a4ea769
--- /dev/null
+++ b/board/Marvell/openrd_base/config.mk
@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: 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/openrd_base/openrd_base.c b/board/Marvell/openrd_base/openrd_base.c
new file mode 100644
index 0000000..a3ebf2f
--- /dev/null
+++ b/board/Marvell/openrd_base/openrd_base.c
@@ -0,0 +1,137 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom at netinsight.net>
+ *
+ * Based on sheevaplug.c:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: 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 <miiphy.h>
+#include <asm/arch/kirkwood.h>
+#include <asm/arch/mpp.h>
+#include <mv88e1116.h>
+#include "openrd_base.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(OPENRD_OE_VAL_LOW,
+ OPENRD_OE_VAL_HIGH,
+ OPENRD_OE_LOW, OPENRD_OE_HIGH);
+
+ /* 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_GPO,
+ MPP8_TW_SDA,
+ MPP9_TW_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP12_SD_CLK,
+ MPP13_SD_CMD, /* Alt UART1_TXD */
+ MPP14_SD_D0, /* Alt UART1_RXD */
+ MPP15_SD_D1,
+ MPP16_SD_D2,
+ MPP17_SD_D3,
+ MPP18_NF_IO0,
+ MPP19_NF_IO1,
+ MPP20_GE1_0,
+ MPP21_GE1_1,
+ MPP22_GE1_2,
+ MPP23_GE1_3,
+ MPP24_GE1_4,
+ MPP25_GE1_5,
+ MPP26_GE1_6,
+ MPP27_GE1_7,
+ MPP28_GPIO,
+ MPP29_TSMP9,
+ MPP30_GE1_10,
+ MPP31_GE1_11,
+ MPP32_GE1_12,
+ MPP33_GE1_13,
+ MPP34_GPIO, /* UART1 / SD sel */
+ MPP35_TDM_CH0_TX_QL,
+ MPP36_TDM_SPI_CS1,
+ MPP37_TDM_CH2_TX_QL,
+ MPP38_TDM_CH2_RX_QL,
+ MPP39_AUDIO_I2SBCLK,
+ MPP40_AUDIO_I2SDO,
+ MPP41_AUDIO_I2SLRC,
+ MPP42_AUDIO_I2SMCLK,
+ MPP43_AUDIO_I2SDI,
+ MPP44_AUDIO_EXTCLK,
+ MPP45_TDM_PCLK,
+ MPP46_TDM_FS,
+ MPP47_TDM_DRX,
+ MPP48_TDM_DTX,
+ MPP49_TDM_CH0_RX_QL,
+ 0
+ };
+ kirkwood_mpp_conf(kwmpp_config);
+
+ /*
+ * arch number of board
+ */
+ gd->bd->bi_arch_number = MACH_TYPE_OPENRD_BASE;
+
+ /* 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_RESET_PHY_R
+void reset_phy(void)
+{
+ /* Configure and enable MV88E1116 PHY */
+ mv881116_reset_phy("egiga0");
+
+ /* Make sure Linux gets the MAC address */
+ eth_init(gd->bd);
+
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/board/Marvell/openrd_base/openrd_base.h b/board/Marvell/openrd_base/openrd_base.h
new file mode 100644
index 0000000..bf2abca
--- /dev/null
+++ b/board/Marvell/openrd_base/openrd_base.h
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom at netinsight.net>
+ *
+ * Based on sheevaplug.h:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: 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 __OPENRD_BASE_H
+#define __OPENRD_BASE_H
+
+#define OPENRD_OE_LOW (~(1<<28)) /* RS232 / RS485 */
+#define OPENRD_OE_HIGH (~(1<<2)) /* SD / UART1 */
+#define OPENRD_OE_VAL_LOW (0) /* Sel RS232 */
+#define OPENRD_OE_VAL_HIGH (1 << 2) /* Sel SD */
+
+#endif /* __OPENRD_BASE_H */
diff --git a/drivers/net/phy/mv88e1116.c b/drivers/net/phy/mv88e1116.c
index 37225f3..3562834 100644
--- a/drivers/net/phy/mv88e1116.c
+++ b/drivers/net/phy/mv88e1116.c
@@ -24,7 +24,7 @@
*/
#include <common.h>
#include <miiphy.h>
-#include "mv881116.h"
+#include "mv88e1116.h"
/* PHY related */
#define MV88E1116_LED_FCTRL_REG 10
diff --git a/include/configs/openrd_base.h b/include/configs/openrd_base.h
new file mode 100644
index 0000000..37c87b3
--- /dev/null
+++ b/include/configs/openrd_base.h
@@ -0,0 +1,230 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom at netinsight.net>
+ *
+ * Based on sheevaplug.h:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: 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_OPENRD_BASE_H
+#define _CONFIG_OPENRD_BASE_H
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING "\nMarvell-OpenRD_base"
+
+/*
+ * 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_OPENRD_BASE /* 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 */
+#define CONFIG_KIRKWOOD_RGMII_PAD_1V8 /* Set RGMII Pad voltage to 1.8V */
+#define CONFIG_MV88E1116 /* Support for the MV88E1116 PHY */
+
+/*
+ * 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
+#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_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_AUTOSCRIPT
+#define CONFIG_CMD_BOOTD
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_USB
+
+/*
+ * Flash configuration
+ */
+#ifndef CONFIG_CMD_FLASH
+#define CONFIG_SYS_NO_FLASH 1 /* Declare no flash (NOR/SPI) */
+#endif
+
+/*
+ * NAND configuration
+ */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_KIRKWOOD
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define NAND_MAX_CHIPS 1
+#define CONFIG_SYS_NAND_BASE 0xD8000000 /* KW_DEFADR_NANDF */
+#define NAND_ALLOW_ERASE_ALL 1
+#endif
+
+/*
+ * Environment variables configurations
+ */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_ENV_IS_IN_NAND 1
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K */
+#else
+#define CONFIG_ENV_IS_NOWHERE 1 /* if env in SDRAM */
+#endif
+/*
+ * max 4k env size is enough, but in case of nand
+ * it has to be rounded to sector size
+ */
+#define CONFIG_ENV_SIZE 0x20000 /* 128k */
+#define CONFIG_ENV_ADDR 0xa0000
+#define CONFIG_ENV_OFFSET 0xa0000 /* env starts here */
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_BOOTCOMMAND "${x_bootcmd_kernel}; " \
+ "setenv bootargs ${x_bootargs} ${x_bootargs_root}; " \
+ "${x_bootcmd_usb}; bootm 0x6400000;"
+
+#define MTDIDS_DEFAULT "nand0=nand_mtd"
+#define MTDPARTS_DEFAULT "mtdparts=nand_mtd:0x100000 at 0x000000(uboot),0x400000 at 0x100000(uImage),"\
+ "0x1fb00000 at 0x500000(rootfs)"
+
+#define CONFIG_EXTRA_ENV_SETTINGS "x_bootargs=console" \
+ "=ttyS0,115200 "MTDPARTS_DEFAULT " rw ubi.mtd=2,2048\0" \
+ "x_bootcmd_kernel=nand read 0x6400000 0x100000 0x300000\0" \
+ "x_bootcmd_usb=usb start\0" \
+ "x_bootargs_root=root=ubi0:rootfs rootfstype=ubifs\0" \
+ "mtdids="MTDIDS_DEFAULT"\0" \
+ "mtdparts="MTDPARTS_DEFAULT"\0"
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* 1MiB for malloc() */
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+
+/*
+ * Other required minimal configurations
+ */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+#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 both ports */
+#define CONFIG_PHY_BASE_ADR 0x8
+#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
+#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv8831116 PHY */
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * USB/EHCI
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI /* Enable EHCI USB support */
+#define CONFIG_USB_EHCI_KIRKWOOD /* on Kirkwood platform */
+#define CONFIG_EHCI_IS_TDI
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+#define CONFIG_SUPPORT_VFAT
+#endif /* CONFIG_CMD_USB */
+
+/*
+ * File system
+ */
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_SYS_64BIT_VSPRINTF /* Used for ubifs */
+#define CONFIG_RBTREE
+#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_LZO
+
+#endif /* _CONFIG_OPENRD_BASE_H */
--
1.6.0.4
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