diff options
| -rw-r--r-- | MAINTAINERS | 4 | ||||
| -rwxr-xr-x | MAKEALL | 1 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | board/Marvell/guruplug/Makefile | 51 | ||||
| -rw-r--r-- | board/Marvell/guruplug/config.mk | 27 | ||||
| -rw-r--r-- | board/Marvell/guruplug/guruplug.c | 167 | ||||
| -rw-r--r-- | board/Marvell/guruplug/guruplug.h | 39 | ||||
| -rw-r--r-- | board/Marvell/guruplug/kwbimage.cfg | 162 | ||||
| -rw-r--r-- | include/configs/guruplug.h | 198 |
9 files changed, 652 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 0e759c9..f3f59f4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -194,6 +194,10 @@ Niklaus Giger <niklaus.giger@netstal.com> MCU25 PPC405GPr HCU5 PPC440EPx +Siddarth Gore <gores@marvell.com> + + guruplug ARM926EJS (Kirkwood SoC) + Frank Gottschling <fgottschling@eltec.de> MHPC MPC8xx @@ -560,6 +560,7 @@ LIST_ARM9=" \ edb9312 \ edb9315 \ edb9315a \ + guruplug \ imx27lite \ lpd7a400 \ magnesium \ @@ -2941,6 +2941,9 @@ davinci_dm365evm_config : unconfig davinci_dm6467evm_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs dm6467evm davinci davinci +guruplug_config: unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) Marvell kirkwood + magnesium_config \ imx27lite_config: unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs imx27lite logicpd mx27 diff --git a/board/Marvell/guruplug/Makefile b/board/Marvell/guruplug/Makefile new file mode 100644 index 0000000..99748a7 --- /dev/null +++ b/board/Marvell/guruplug/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2009 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Siddarth Gore <gores@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 := guruplug.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/guruplug/config.mk b/board/Marvell/guruplug/config.mk new file mode 100644 index 0000000..caa26b6 --- /dev/null +++ b/board/Marvell/guruplug/config.mk @@ -0,0 +1,27 @@ +# +# (C) Copyright 2009 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Siddarth Gore <gores@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 + +KWD_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/kwbimage.cfg diff --git a/board/Marvell/guruplug/guruplug.c b/board/Marvell/guruplug/guruplug.c new file mode 100644 index 0000000..ba47ca1 --- /dev/null +++ b/board/Marvell/guruplug/guruplug.c @@ -0,0 +1,167 @@ +/* + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Siddarth Gore <gores@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 "guruplug.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(GURUPLUG_OE_VAL_LOW, + GURUPLUG_OE_VAL_HIGH, + GURUPLUG_OE_LOW, GURUPLUG_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, /* GPIO_RST */ + MPP8_TW_SDA, + MPP9_TW_SCK, + MPP10_UART0_TXD, + MPP11_UART0_RXD, + MPP12_SD_CLK, + MPP13_SD_CMD, + MPP14_SD_D0, + 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_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, + MPP37_GPIO, + MPP38_GPIO, + MPP39_GPIO, + MPP40_TDM_SPI_SCK, + MPP41_TDM_SPI_MISO, + MPP42_TDM_SPI_MOSI, + MPP43_GPIO, + MPP44_GPIO, + MPP45_GPIO, + MPP46_GPIO, /* M_RLED */ + MPP47_GPIO, /* M_GLED */ + MPP48_GPIO, /* B_RLED */ + MPP49_GPIO, /* B_GLED */ + 0 + }; + kirkwood_mpp_conf(kwmpp_config); + + /* + * arch number of board + */ + gd->bd->bi_arch_number = MACH_TYPE_GURUPLUG; + + /* 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 mv_phy_88e1121_init(char *name) +{ + u16 reg; + u16 devadr; + + if (miiphy_set_current_dev(name)) + return; + + /* command to read PHY dev address */ + if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { + printf("Err..%s could not read PHY dev address\n", + __FUNCTION__); + return; + } + + /* + * Enable RGMII delay on Tx and Rx for CPU port + * Ref: sec 4.7.2 of chip datasheet + */ + miiphy_write(name, devadr, MV88E1121_PGADR_REG, 2); + miiphy_read(name, devadr, MV88E1121_MAC_CTRL2_REG, ®); + reg |= (MV88E1121_RGMII_RXTM_CTRL | MV88E1121_RGMII_TXTM_CTRL); + miiphy_write(name, devadr, MV88E1121_MAC_CTRL2_REG, reg); + miiphy_write(name, devadr, MV88E1121_PGADR_REG, 0); + + /* reset the phy */ + if (miiphy_read (name, devadr, PHY_BMCR, ®) != 0) { + printf("Err..(%s) PHY status read failed\n", __FUNCTION__); + return; + } + if (miiphy_write (name, devadr, PHY_BMCR, reg | 0x8000) != 0) { + printf("Err..(%s) PHY reset failed\n", __FUNCTION__); + return; + } + + printf("88E1121 Initialized on %s\n", name); +} + +void reset_phy(void) +{ + /* configure and initialize both PHY's */ + mv_phy_88e1121_init("egiga0"); + mv_phy_88e1121_init("egiga1"); +} +#endif /* CONFIG_RESET_PHY_R */ diff --git a/board/Marvell/guruplug/guruplug.h b/board/Marvell/guruplug/guruplug.h new file mode 100644 index 0000000..5bc16b4 --- /dev/null +++ b/board/Marvell/guruplug/guruplug.h @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Siddarth Gore <gores@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 __GURUPLUG_H +#define __GURUPLUG_H + +#define GURUPLUG_OE_LOW (~(0)) +#define GURUPLUG_OE_HIGH (~(0)) +#define GURUPLUG_OE_VAL_LOW 0 +#define GURUPLUG_OE_VAL_HIGH (0xf << 16) /* 4 LED Pins high */ + +/* PHY related */ +#define MV88E1121_MAC_CTRL2_REG 21 +#define MV88E1121_PGADR_REG 22 +#define MV88E1121_RGMII_TXTM_CTRL (1 << 4) +#define MV88E1121_RGMII_RXTM_CTRL (1 << 5) + +#endif /* __GURUPLUG_H */ diff --git a/board/Marvell/guruplug/kwbimage.cfg b/board/Marvell/guruplug/kwbimage.cfg new file mode 100644 index 0000000..2afd927 --- /dev/null +++ b/board/Marvell/guruplug/kwbimage.cfg @@ -0,0 +1,162 @@ +# +# (C) Copyright 2009 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Siddarth Gore <gores@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 +# +# Refer docs/README.kwimage for more details about how-to configure +# and create kirkwood boot image +# + +# Boot Media configurations +BOOT_FROM nand +NAND_ECC_MODE default +NAND_PAGE_SIZE 0x0800 + +# SOC registers configuration using bootrom header extension +# Maximum KWBIMAGE_MAX_CONFIG configurations allowed + +# Configure RGMII-0/1 interface pad voltage to 1.8V +DATA 0xFFD100e0 0x1b1b9b9b + +#Dram initalization for SINGLE x16 CL=5 @ 400MHz +DATA 0xFFD01400 0x43000c30 # DDR Configuration register +# bit13-0: 0xc30 (3120 DDR2 clks refresh rate) +# bit23-14: zero +# bit24: 1= enable exit self refresh mode on DDR access +# bit25: 1 required +# bit29-26: zero +# bit31-30: 01 + +DATA 0xFFD01404 0x37543000 # DDR Controller Control Low +# bit 4: 0=addr/cmd in smame cycle +# bit 5: 0=clk is driven during self refresh, we don't care for APX +# bit 6: 0=use recommended falling edge of clk for addr/cmd +# bit14: 0=input buffer always powered up +# bit18: 1=cpu lock transaction enabled +# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 +# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM +# bit30-28: 3 required +# bit31: 0=no additional STARTBURST delay + +DATA 0xFFD01408 0x22125451 # DDR Timing (Low) (active cycles value +1) +# bit3-0: TRAS lsbs +# bit7-4: TRCD +# bit11- 8: TRP +# bit15-12: TWR +# bit19-16: TWTR +# bit20: TRAS msb +# bit23-21: 0x0 +# bit27-24: TRRD +# bit31-28: TRTP + +DATA 0xFFD0140C 0x00000a33 # DDR Timing (High) +# bit6-0: TRFC +# bit8-7: TR2R +# bit10-9: TR2W +# bit12-11: TW2W +# bit31-13: zero required + +DATA 0xFFD01410 0x000000cc # DDR Address Control +# bit1-0: 01, Cs0width=x8 +# bit3-2: 10, Cs0size=1Gb +# bit5-4: 01, Cs1width=x8 +# bit7-6: 10, Cs1size=1Gb +# bit9-8: 00, Cs2width=nonexistent +# bit11-10: 00, Cs2size =nonexistent +# bit13-12: 00, Cs3width=nonexistent +# bit15-14: 00, Cs3size =nonexistent +# bit16: 0, Cs0AddrSel +# bit17: 0, Cs1AddrSel +# bit18: 0, Cs2AddrSel +# bit19: 0, Cs3AddrSel +# bit31-20: 0 required + +DATA 0xFFD01414 0x00000000 # DDR Open Pages Control +# bit0: 0, OpenPage enabled +# bit31-1: 0 required + +DATA 0xFFD01418 0x00000000 # DDR Operation +# bit3-0: 0x0, DDR cmd +# bit31-4: 0 required + +DATA 0xFFD0141C 0x00000C52 # DDR Mode +# bit2-0: 2, BurstLen=2 required +# bit3: 0, BurstType=0 required +# bit6-4: 4, CL=5 +# bit7: 0, TestMode=0 normal +# bit8: 0, DLL reset=0 normal +# bit11-9: 6, auto-precharge write recovery ???????????? +# bit12: 0, PD must be zero +# bit31-13: 0 required + +DATA 0xFFD01420 0x00000040 # DDR Extended Mode +# bit0: 0, DDR DLL enabled +# bit1: 0, DDR drive strenght normal +# bit2: 0, DDR ODT control lsd (disabled) +# bit5-3: 000, required +# bit6: 1, DDR ODT control msb, (disabled) +# bit9-7: 000, required +# bit10: 0, differential DQS enabled +# bit11: 0, required +# bit12: 0, DDR output buffer enabled +# bit31-13: 0 required + +DATA 0xFFD01424 0x0000F17F # DDR Controller Control High +# bit2-0: 111, required +# bit3 : 1 , MBUS Burst Chop disabled +# bit6-4: 111, required +# bit7 : 0 +# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz +# bit9 : 0 , no half clock cycle addition to dataout +# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals +# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh +# bit15-12: 1111 required +# bit31-16: 0 required + +DATA 0xFFD01428 0x00085520 # DDR2 ODT Read Timing (default values) +DATA 0xFFD0147C 0x00008552 # DDR2 ODT Write Timing (default values) + +DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0 +DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size +# bit0: 1, Window enabled +# bit1: 0, Write Protect disabled +# bit3-2: 00, CS0 hit selected +# bit23-4: ones, required +# bit31-24: 0x0F, Size (i.e. 256MB) + +DATA 0xFFD01508 0x10000000 # CS[1]n Base address to 256Mb +DATA 0xFFD0150C 0x0FFFFFF5 # CS[1]n Size 256Mb Window enabled for CS1 + +DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled +DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled + +DATA 0xFFD01494 0x00030000 # DDR ODT Control (Low) +DATA 0xFFD01498 0x00000000 # DDR ODT Control (High) +# bit1-0: 00, ODT0 controlled by ODT Control (low) register above +# bit3-2: 01, ODT1 active NEVER! +# bit31-4: zero, required + +DATA 0xFFD0149C 0x0000E803 # CPU ODT Control +DATA 0xFFD01480 0x00000001 # DDR Initialization Control +#bit0=1, enable DDR init upon this register write + +# End of Header extension +DATA 0x0 0x0 diff --git a/include/configs/guruplug.h b/include/configs/guruplug.h new file mode 100644 index 0000000..2fbc6ad --- /dev/null +++ b/include/configs/guruplug.h @@ -0,0 +1,198 @@ +/* + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Siddarth Gore <gores@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_GURUPLUG_H +#define _CONFIG_GURUPLUG_H + +/* + * Version number information + */ +#define CONFIG_IDENT_STRING "\nMarvell-GuruPlug" + +/* + * High Level Configuration Options (easy to change) + */ +#define CONFIG_MARVELL 1 +#define CONFIG_ARM926EJS 1 /* Basic Architecture */ +#define CONFIG_SHEEVA_88SV131 1 /* CPU Core subversion */ +#define CONFIG_KIRKWOOD 1 /* SOC Family Name */ +#define CONFIG_KW88F6281 1 /* SOC Name */ +#define CONFIG_MACH_GURUPLUG /* 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 */ + +/* + * 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_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ +#include <config_cmd_default.h> +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_ENV +#define CONFIG_CMD_FAT +#define CONFIG_CMD_NAND +#define CONFIG_CMD_PING +#define CONFIG_CMD_USB + +/* + * 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 +#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ +#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 0x40000 +#define CONFIG_ENV_OFFSET 0x40000 /* env starts here */ + +/* + * Default environment variables + */ +#define CONFIG_BOOTCOMMAND "setenv ethact egiga0; " \ + "${x_bootcmd_ethernet}; setenv ethact egiga1; " \ + "${x_bootcmd_ethernet}; ${x_bootcmd_usb}; ${x_bootcmd_kernel}; "\ + "setenv bootargs ${x_bootargs} ${x_bootargs_root}; " \ + "bootm 0x6400000;" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "x_bootcmd_ethernet=ping 192.168.2.1\0" \ + "x_bootcmd_usb=usb start\0" \ + "x_bootcmd_kernel=nand read.e 0x6400000 0x100000 0x400000\0" \ + "x_bootargs=console=ttyS0,115200\0" \ + "x_bootargs_root=ubi.mtd=2 root=ubi0:rootfs rootfstype=ubifs\0" + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (1024 * 128) /* 128kB for malloc() */ +/* size in bytes reserved for initial data */ +#define CONFIG_SYS_GBL_DATA_SIZE 128 + +/* + * Other required 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 0x00800000 /* 8M */ +#define CONFIG_SYS_MEMTEST_END 0x1fffffff /*(_512M -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_CMD_MII +#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 {1,1} /* enable both ports */ +#define CONFIG_PHY_BASE_ADR 0 +#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */ +#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv88e1121 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 */ + +#define CONFIG_SYS_ALT_MEMTEST + +#endif /* _CONFIG_GURUPLUG_H */ |