davinci_dm6467evm_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs dm6467evm davinci davinci
+ex1_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs ex1 samsung drime3
+
guruplug_config: unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) Marvell kirkwood
--- /dev/null
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).a
+
+SOBJS = reset.o
+
+COBJS-y += cpu_info.o
+COBJS-y += timer.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * Configuation settings for the SAMSUNG Universal (s5pc100) board.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_DISPLAY_CPUINFO
+int print_cpuinfo(void)
+{
+ printf("CPU:\tDRIMeIII@%sMHz\n", "400");
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2010 Samsung Electronics.
+ * Minkyu Kang <mk7.kang@samsung.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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm/arch/cpu.h>
+
+.globl reset_cpu
+reset_cpu:
+ ldr r1, =DRIME3_RESET_BASE
+ ldr r2, =0x0
+ str r2, [r1]
--- /dev/null
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/timer.h>
+
+static unsigned long count_value;
+
+/* Internal tick units */
+static unsigned long long timestamp; /* Monotonic incrementing timer */
+static unsigned long lastdec; /* Last decremneter snapshot */
+
+static inline struct drime3_timer *drime3_get_base_timer(void)
+{
+ return (struct drime3_timer *)DRIME3_TIMER_BASE;
+}
+
+int timer_init(void)
+{
+ struct drime3_timer *const timer = drime3_get_base_timer();
+
+ writel(DRIME3_MCLK / 1000000 - 1, &timer->psr); /* prescaler */
+}
+
+unsigned long get_timer(unsigned long base)
+{
+ struct drime3_timer *const timer = drime3_get_base_timer();
+ return readl(&timer->ldr) & 0xffff;
+}
+
+/* delay x useconds */
+void __udelay(unsigned long usec)
+{
+ struct drime3_timer *const timer = drime3_get_base_timer();
+ int i;
+
+ for (i = 0; i < usec; i++) {
+ writel(0x0, &timer->tcr); /* disable timer */
+ writel(1000, &timer->ldr);
+ writel(0x103, &timer->tcr); /* disable timer */
+
+ while (readl(&timer->isr))
+ ;
+ }
+}
--- /dev/null
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef _DRIME3_CPU_H
+#define _DRIME3_CPU_H
+
+#define DRIME3_TIMER_BASE 0x71000000
+#define DRIME3_RTC_BASE 0x90000000
+#define DRIME3_UART_BASE 0x90030000
+#define DRIME3_GPIO_BASE 0x90040000
+#define DRIME3_SYSTEM_BASE 0x90070000
+#define DRIME3_RESET_BASE 0x90080000
+#define DRIME3_CLOCK_BASE 0x90090000
+
+#define DRIME3_MCLK 100000000
+
+#endif
--- /dev/null
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef __ASM_ARM_ARCH_TIMER_H_
+#define __ASM_ARM_ARCH_TIMER_H_
+
+#ifndef __ASSEMBLY__
+struct drime3_timer {
+ unsigned int tcr;
+ unsigned int psr;
+ unsigned int ldr;
+ unsigned int lvr;
+ unsigned int isr;
+};
+#endif
+
+#endif
--- /dev/null
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS-y := ex1.o
+SOBJS := lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(SOBJS) $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(SOBJS) $(OBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright (C) 2010 # Samsung Elecgtronics
+#
+
+TEXT_BASE = 0xC4800000
--- /dev/null
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#ifndef MACH_TYPE_EX1
+#define MACH_TYPE_EX1 4001
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+ gd->bd->bi_arch_number = MACH_TYPE_EX1;
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+ puts("Board:\tEX1\n");
+ return 0;
+}
+#endif
--- /dev/null
+
+#include <config.h>
+#include <version.h>
+#include <asm/arch/cpu.h>
+
+_TEXT_BASE:
+ .word TEXT_BASE
+
+ .globl lowlevel_init
+lowlevel_init:
+ mov r11, lr
+
+set_drvier_current:
+ ldr r1, =0x900D0078
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D007C
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D0080
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D0084
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D0088
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D008C
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D0090
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D0094
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D0098
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D009C
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D00A0
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D00A4
+ ldr r0, =0x43434343
+ str r0, [r1]
+ ldr r1, =0x900D00A8
+ ldr r0, =0x50504343
+ str r0, [r1]
+
+set_system_clock:
+ ldr r1, =0x90090000
+ ldr r0, =0x00003000
+ str r0, [r1]
+ ldr r1, =0x90090008
+ ldr r0, =0xD6070814
+ str r0, [r1]
+
+set_uart_clock:
+ ldr r1, =0x90070414
+ ldr r0, =0x1
+ str r0, [r1]
+
+set_gpio:
+ ldr r1, =0x90040000
+ ldr r0, =0x0
+ str r0, [r1]
+ ldr r1, =0x90040004
+ ldr r0, =0x1
+ str r0, [r1]
+
+done:
+ mov lr, r11
+ mov pc, lr
--- /dev/null
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * Configuation settings for the SAMSUNG Universal (s5pc100) board.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */
+#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
+#define CONFIG_DRIME3 1 /* which is in a DRIMe III */
+
+#include <asm/arch/cpu.h> /* get chip and board defs */
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#undef CONFIG_SKIP_RELOCATE_UBOOT
+
+/* DRAM Base */
+#define CONFIG_SYS_SDRAM_BASE 0xC0000000
+
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_INITRD_TAG
+#define CONFIG_CMDLINE_EDITING
+
+/*
+ * Size of malloc() pool
+ * 1MB = 0x100000, 0x100000 = 1024 * 1024
+ */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes for */
+ /* initial data */
+#if 0
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL0 1 /* use SERIAL2 */
+#define CONFIG_SERIAL_MULTI 1
+#define CONFIG_BAUDRATE 115200
+#endif
+
+/*
+ * NS16550 Configuration
+ */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_CLOCK 100000000
+#define CONFIG_PL01x_PORTS \
+ {(void *)CONFIG_SYS_SERIAL0 }
+#define CONFIG_CONS_INDEX 0
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+#define CONFIG_SYS_SERIAL0 DRIME3_UART_BASE
+
+/* It should define before config_cmd_default.h */
+#define CONFIG_SYS_NO_FLASH 1
+
+/* Command definition */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_MISC
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_XIMG
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_ONENAND
+#define CONFIG_CMD_MTDPARTS
+
+#define CONFIG_BOOTDELAY 3
+//#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+
+/* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */
+#define MTDIDS_DEFAULT "onenand0=samsung-onenand"
+#define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:1m(bootloader)"\
+ ",256k(params)"\
+ ",2816k(config)"\
+ ",8m(csa)"\
+ ",7m(kernel)"\
+ ",1m(log)"\
+ ",12m(modem)"\
+ ",60m(qboot)"\
+ ",-(UBI)\0"
+
+#define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
+
+#define CONFIG_BOOTCOMMAND "run ubifsboot"
+
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
+
+#define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
+ " ${console} ${meminfo}"
+
+#define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}"
+
+#define CONFIG_BOOTARGS "root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \
+ " rootfstype=cramfs " CONFIG_COMMON_BOOT
+
+#define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \
+ " onenand write 0x32008000 0x0 0x100000\0"
+
+#define CONFIG_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6"
+
+#define CONFIG_UBIFS_OPTION "rootflags=bulk_read,no_chk_data_crc"
+
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_UPDATEB \
+ "updatek=" \
+ "onenand erase 0xc00000 0x600000;" \
+ "onenand write 0x31008000 0xc00000 0x600000\0" \
+ "updateu=" \
+ "onenand erase 0x01560000 0x1eaa0000;" \
+ "onenand write 0x32000000 0x1260000 0x8C0000\0" \
+ "bootk=" \
+ "onenand read 0x30007FC0 0xc00000 0x600000;" \
+ "bootm 0x30007FC0\0" \
+ "flashboot=" \
+ "set bootargs root=/dev/mtdblock${bootblock} " \
+ "rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \
+ "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \
+ "ubifsboot=" \
+ "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
+ CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
+ CONFIG_COMMON_BOOT "; run bootk\0" \
+ "tftpboot=" \
+ "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
+ CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
+ CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \
+ "bootm 0x30007FC0\0" \
+ "ramboot=" \
+ "set bootargs " CONFIG_RAMDISK_BOOT \
+ " initrd=0x33000000,8M ramdisk=8192\0" \
+ "mmcboot=" \
+ "set bootargs root=${mmcblk} rootfstype=${rootfstype}" \
+ CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \
+ CONFIG_COMMON_BOOT "; run bootk\0" \
+ "boottrace=setenv opts initcall_debug; run bootcmd\0" \
+ "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
+ "verify=n\0" \
+ "rootfstype=cramfs\0" \
+ "console=" CONFIG_DEFAULT_CONSOLE \
+ "mtdparts=" MTDPARTS_DEFAULT \
+ "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \
+ "mmcblk=/dev/mmcblk1p1\0" \
+ "bootblock=9\0" \
+ "ubiblock=8\0" \
+ "ubi=enabled\0" \
+ "opts=always_resume=1"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_PROMPT "EX1 # "
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+/* memtest works on */
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000)
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4000000)
+
+#define CONFIG_SYS_HZ 1000
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/* Stack sizes */
+#define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
+
+/* Goni has 3 banks of DRAM, but swap the bank */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* OneDRAM Bank #0 */
+#define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in Bank #0 */
+
+#define CONFIG_SYS_MONITOR_BASE 0x00000000
+#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */
+
+/* FLASH and environment organization */
+#define CONFIG_ENV_IS_IN_ONENAND 1
+#define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB, 0x40000 */
+#define CONFIG_ENV_ADDR (1 << 20) /* 1 MB, 0x100000 */
+
+//#define CONFIG_USE_ONENAND_BOARD_INIT
+#define CONFIG_SYS_ONENAND_BASE 0xB0000000
+
+#define CONFIG_DOS_PARTITION 1
+
+#endif /* __CONFIG_H */
projects / kernel / u-boot.git / commitdiff