diff options
Diffstat (limited to 'packages/uboot/u-boot-mkimage-openmoko-native/uboot-hxd8.patch')
| -rw-r--r-- | packages/uboot/u-boot-mkimage-openmoko-native/uboot-hxd8.patch | 1169 |
1 files changed, 1169 insertions, 0 deletions
diff --git a/packages/uboot/u-boot-mkimage-openmoko-native/uboot-hxd8.patch b/packages/uboot/u-boot-mkimage-openmoko-native/uboot-hxd8.patch new file mode 100644 index 0000000000..f85fdea836 --- /dev/null +++ b/packages/uboot/u-boot-mkimage-openmoko-native/uboot-hxd8.patch @@ -0,0 +1,1169 @@ +Patch to add HXD8 support + +Index: u-boot/Makefile +=================================================================== +--- u-boot.orig/Makefile ++++ u-boot/Makefile +@@ -2026,6 +2026,9 @@ + qt2410_config : unconfig + @./mkconfig $(@:_config=) arm arm920t qt2410 NULL s3c24x0 + ++hxd8_config : unconfig ++ @$(MKCONFIG) $(@:_config=) arm arm920t hxd8 NULL s3c24x0 ++ + scb9328_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm920t scb9328 NULL imx + +Index: u-boot/board/hxd8/Makefile +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/Makefile +@@ -0,0 +1,65 @@ ++# ++# (C) Copyright 2000-2006 ++# Wolfgang Denk, DENX Software Engineering, wd@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., 59 Temple Place, Suite 330, Boston, ++# MA 02111-1307 USA ++# ++ ++include $(TOPDIR)/config.mk ++ ++LIB = $(obj)lib$(BOARD).a ++ ++COBJS := hxd8.o udc.o pcf50606.o ++SOBJS := lowlevel_init.o ++ ++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) ++OBJS := $(addprefix $(obj),$(COBJS)) ++SOBJS := $(addprefix $(obj),$(SOBJS)) ++ ++all: $(LIB) lowevel_foo.bin ++ ++$(LIB): $(obj).depend $(OBJS) $(SOBJS) ++ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) ++ ++lowlevel_foo.o: lowlevel_foo.S ++ $(CC) -c -DTEXT_BASE=0x33F80000 -march=armv4 \ ++ -o lowlevel_foo.o lowlevel_foo.S ++ ++lowlevel_foo: lowlevel_foo.o lowlevel_init.o lowlevel_foo.lds ++ $(LD) -T ./lowlevel_foo.lds -Ttext 0x33f80000 -Bstatic \ ++ lowlevel_init.o lowlevel_foo.o -o lowlevel_foo ++ ++lowevel_foo.bin: lowlevel_foo ++ $(CROSS_COMPILE)objcopy --gap-fill=0xff -O binary \ ++ lowlevel_foo lowlevel_foo.bin ++ ++clean: ++ rm -f $(SOBJS) $(OBJS) ++ ++distclean: clean ++ rm -f $(LIB) core *.bak .depend ++ ++######################################################################### ++ ++# defines $(obj).depend target ++include $(SRCTREE)/rules.mk ++ ++sinclude $(obj).depend ++ ++######################################################################### +Index: u-boot/board/hxd8/hxd8.c +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/hxd8.c +@@ -0,0 +1,189 @@ ++/* ++ * (C) Copyright 2007 by OpenMoko, Inc. ++ * Author: Harald Welte <laforge@openmoko.org> ++ * ++ * (C) Copyright 2002 ++ * Sysgo Real-Time Solutions, GmbH <www.elinos.com> ++ * Marius Groeger <mgroeger@sysgo.de> ++ * ++ * (C) Copyright 2002 ++ * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch> ++ * ++ * 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 <video_fb.h> ++#include <nand.h> ++#include <pcf50606.h> ++#include <s3c2440.h> ++ ++DECLARE_GLOBAL_DATA_PTR; ++ ++#define FCLK_SPEED 1 ++ ++#if FCLK_SPEED==0 /* Fout = 203MHz, Fin = 12MHz for Audio */ ++#define M_MDIV 0xC3 ++#define M_PDIV 0x4 ++#define M_SDIV 0x1 ++#elif FCLK_SPEED==1 ++#if 0 ++#define M_MDIV 0x6e /* Fout = 399.65MHz */ ++#define M_PDIV 0x3 ++#define M_SDIV 0x1 ++#else ++#define M_MDIV 0x61 /* Fout = 296.35MHz due to wrong PLL capacitors */ ++#define M_PDIV 0x1 ++#define M_SDIV 0x2 ++#endif ++#endif ++ ++#define USB_CLOCK 1 ++ ++#if USB_CLOCK==0 ++#define U_M_MDIV 0xA1 ++#define U_M_PDIV 0x3 ++#define U_M_SDIV 0x1 ++#elif USB_CLOCK==1 ++#define U_M_MDIV 0x3c ++#define U_M_PDIV 0x4 ++#define U_M_SDIV 0x2 ++#endif ++ ++static inline void delay (unsigned long loops) ++{ ++ __asm__ volatile ("1:\n" ++ "subs %0, %1, #1\n" ++ "bne 1b":"=r" (loops):"0" (loops)); ++} ++ ++/* ++ * Miscellaneous platform dependent initialisations ++ */ ++ ++int board_init (void) ++{ ++ S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER(); ++ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); ++ ++ /* to reduce PLL lock time, adjust the LOCKTIME register */ ++ clk_power->LOCKTIME = 0xFFFFFF; ++ ++ /* configure MPLL */ ++ clk_power->MPLLCON = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV); ++ ++ /* some delay between MPLL and UPLL */ ++ delay (4000); ++ ++ /* configure UPLL */ ++ clk_power->UPLLCON = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV); ++ ++ /* some delay between MPLL and UPLL */ ++ delay (8000); ++ ++ /* set up the I/O ports */ ++ gpio->GPACON = 0x005E0FFE; ++ gpio->GPADAT = 0x0001C000; ++ gpio->GPBCON = 0x00045542; ++ gpio->GPBUP = 0x000007FF; ++ gpio->GPCCON = 0xAAAA02A9; ++ gpio->GPCUP = 0x0000FFFF; ++ gpio->GPDCON = 0xAAAAAAAA; ++ gpio->GPDUP = 0x0000FFFF; ++ gpio->GPECON = 0xAAAAAAAA; ++ gpio->GPEUP = 0x0000FFFF; ++ gpio->GPFCON = 0x0000AAA9; ++ gpio->GPFUP = 0x000000FF; ++ gpio->GPGCON = 0x027D0316; ++ gpio->GPGUP = 0x0000FFFF; ++ gpio->GPHCON = 0x0014AAAA; ++ gpio->GPHUP = 0x000007FF; ++ gpio->GPJCON = 0x00000000; ++ ++ /* USB CHG enable */ ++ gpio->GPGDAT |= ( 1 << 11); ++#if 0 ++ /* USB Device Part */ ++ /*GPGCON is reset for USB Device */ ++ gpio->GPGCON = (gpio->GPGCON & ~(3 << 24)) | (1 << 24); /* Output Mode */ ++ gpio->GPGUP = gpio->GPGUP | ( 1 << 12); /* Pull up disable */ ++ ++ gpio->GPGDAT |= ( 1 << 12); ++ gpio->GPGDAT &= ~( 1 << 12); ++ udelay(20000); ++ gpio->GPGDAT |= ( 1 << 12); ++#endif ++ ++ /* arch number of SMDK2440-Board */ ++ gd->bd->bi_arch_number = MACH_TYPE_HXD8; ++ ++ /* adress of boot parameters */ ++ gd->bd->bi_boot_params = 0x30000100; ++ ++ icache_enable(); ++ dcache_enable(); ++ ++ return 0; ++} ++ ++void board_video_init(GraphicDevice *pGD) ++{ ++ S3C24X0_LCD * const lcd = S3C24X0_GetBase_LCD(); ++ ++ lcd->LCDCON1 = 0x0000057b; ++ lcd->LCDCON2 = 0x0143c049; ++ lcd->LCDCON3 = 0x0009df01; ++ lcd->LCDCON4 = 0x00000028; ++ lcd->LCDCON5 = 0x00000b08; ++ ++ lcd->TPAL = 0x01202020; ++ ++ //lcd->LCDCON5 |= (0x01 << 3); ++} ++ ++int board_late_init(void) ++{ ++ /* Initialize the Power Management Unit with a safe register set */ ++ pcf50606_init(); ++ ++ 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; ++} ++ ++u_int32_t get_board_rev(void) ++{ ++ return 0x00000110; ++} ++ ++/* The sum of all part_size[]s must equal to the NAND size, i.e., 0x4000000. ++ "initrd" is sized such that it can hold two uncompressed 16 bit 640*480 ++ images: 640*480*2*2 = 1228800 < 1245184. */ ++ ++unsigned int dynpart_size[] = { ++ CFG_UBOOT_SIZE, 0x20000, 0x200000, 0xa0000, 0x3fd00000, 0 }; ++char *dynpart_names[] = { ++ "u-boot", "u-boot_env", "kernel", "splash", "rootfs", NULL }; ++ +Index: u-boot/board/hxd8/lowlevel_init.S +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/lowlevel_init.S +@@ -0,0 +1,171 @@ ++/* ++ * Memory Setup stuff - taken from blob memsetup.S ++ * ++ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and ++ * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) ++ * ++ * Modified for the FIC HXD8 by Harald Welte <laforge@openmoko.org> ++ * (C) Copyright 2007 by OpenMoko, Inc. ++ * ++ * 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 <config.h> ++#include <version.h> ++ ++ ++/* some parameters for the board */ ++ ++/* ++ * ++ * Taken from linux/arch/arm/boot/compressed/head-s3c2410.S ++ * ++ * Copyright (C) 2002 Samsung Electronics SW.LEE <hitchcar@sec.samsung.com> ++ * ++ */ ++ ++#define BWSCON 0x48000000 ++ ++/* BWSCON */ ++#define DW8 (0x0) ++#define DW16 (0x1) ++#define DW32 (0x2) ++#define WAIT (0x1<<2) ++#define UBLB (0x1<<3) ++ ++#define B1_BWSCON (DW32) ++#define B2_BWSCON (DW16) ++#define B3_BWSCON (DW16 + WAIT + UBLB) ++#define B4_BWSCON (DW16) ++#define B5_BWSCON (DW16) ++#define B6_BWSCON (DW32) ++#define B7_BWSCON (DW32) ++ ++/* BANK0CON */ ++#define B0_Tacs 0x0 /* 0clk */ ++#define B0_Tcos 0x0 /* 0clk */ ++#define B0_Tacc 0x7 /* 14clk */ ++#define B0_Tcoh 0x0 /* 0clk */ ++#define B0_Tah 0x0 /* 0clk */ ++#define B0_Tacp 0x0 ++#define B0_PMC 0x0 /* normal */ ++ ++/* BANK1CON */ ++#define B1_Tacs 0x0 /* 0clk */ ++#define B1_Tcos 0x0 /* 0clk */ ++#define B1_Tacc 0x7 /* 14clk */ ++#define B1_Tcoh 0x0 /* 0clk */ ++#define B1_Tah 0x0 /* 0clk */ ++#define B1_Tacp 0x0 ++#define B1_PMC 0x0 ++ ++#define B2_Tacs 0x0 ++#define B2_Tcos 0x0 ++#define B2_Tacc 0x7 ++#define B2_Tcoh 0x0 ++#define B2_Tah 0x0 ++#define B2_Tacp 0x0 ++#define B2_PMC 0x0 ++ ++#define B3_Tacs 0x0 /* 0clk */ ++#define B3_Tcos 0x3 /* 4clk */ ++#define B3_Tacc 0x7 /* 14clk */ ++#define B3_Tcoh 0x1 /* 1clk */ ++#define B3_Tah 0x0 /* 0clk */ ++#define B3_Tacp 0x3 /* 6clk */ ++#define B3_PMC 0x0 /* normal */ ++ ++#define B4_Tacs 0x0 /* 0clk */ ++#define B4_Tcos 0x0 /* 0clk */ ++#define B4_Tacc 0x7 /* 14clk */ ++#define B4_Tcoh 0x0 /* 0clk */ ++#define B4_Tah 0x0 /* 0clk */ ++#define B4_Tacp 0x0 ++#define B4_PMC 0x0 /* normal */ ++ ++#define B5_Tacs 0x0 /* 0clk */ ++#define B5_Tcos 0x0 /* 0clk */ ++#define B5_Tacc 0x7 /* 14clk */ ++#define B5_Tcoh 0x0 /* 0clk */ ++#define B5_Tah 0x0 /* 0clk */ ++#define B5_Tacp 0x0 ++#define B5_PMC 0x0 /* normal */ ++ ++#define B6_MT 0x3 /* SDRAM */ ++#define B6_Trcd 0x1 /* 3clk */ ++#define B6_SCAN 0x2 /* 10bit */ ++ ++#define B7_MT 0x3 /* SDRAM */ ++#define B7_Trcd 0x1 /* 3clk */ ++#define B7_SCAN 0x1 /* 9bit */ ++ ++/* REFRESH parameter */ ++#define REFEN 0x1 /* Refresh enable */ ++#define TREFMD 0x0 /* CBR(CAS before RAS)/Auto refresh */ ++#define Trp 0x1 /* 3clk */ ++#define Trc 0x3 /* 7clk */ ++#define Tchr 0x2 /* 3clk */ ++#define REFCNT 1113 /* period=15.6us, HCLK=60Mhz, (2048+1-15.6*60) */ ++/**************************************/ ++ ++_TEXT_BASE: ++ .word TEXT_BASE ++ ++.globl lowlevel_init ++lowlevel_init: ++ /* memory control configuration */ ++ /* make r0 relative the current location so that it */ ++ /* reads SMRDATA out of FLASH rather than memory ! */ ++ ldr r0, =SMRDATA ++ ldr r1, _TEXT_BASE ++ sub r0, r0, r1 ++ ldr r1, =BWSCON /* Bus Width Status Controller */ ++ add r2, r0, #13*4 ++0: ++ ldr r3, [r0], #4 ++ str r3, [r1], #4 ++ cmp r2, r0 ++ bne 0b ++ ++ /* setup asynchronous bus mode */ ++ mrc p15, 0, r1 ,c1 ,c0, 0 ++ orr r1, r1, #0xc0000000 ++ mcr p15, 0, r1, c1, c0, 0 ++ ++ /* everything is fine now */ ++ mov pc, lr ++ ++ .ltorg ++/* the literal pools origin */ ++ ++SMRDATA: ++ .word (0+(B1_BWSCON<<4)+(B2_BWSCON<<8)+(B3_BWSCON<<12)+(B4_BWSCON<<16)+(B5_BWSCON<<20)+(B6_BWSCON<<24)+(B7_BWSCON<<28)) ++ .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) ++ .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) ++ .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) ++ .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) ++ .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) ++ .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) ++ .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) ++ .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) ++ .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) ++ .word 0x32 ++ .word 0x30 ++ .word 0x30 +Index: u-boot/include/configs/hxd8.h +=================================================================== +--- /dev/null ++++ u-boot/include/configs/hxd8.h +@@ -0,0 +1,277 @@ ++/* ++ * (C) Copyright 2007 OpenMoko, Inc. ++ * Author: Harald Welte <laforge@openmoko.org> ++ * ++ * Configuation settings for the FIC HXD8 ++ * ++ * 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 ++ ++/* we want to be able to start u-boot directly from within NAND flash */ ++#define CONFIG_LL_INIT_NAND_ONLY ++#define CONFIG_S3C2410_NAND_BOOT 1 ++#define CONFIG_S3C2410_NAND_SKIP_BAD 1 ++ ++#define CFG_UBOOT_SIZE 0x40000 /* size of u-boot, for NAND loading */ ++ ++/* ++ * High Level Configuration Options ++ * (easy to change) ++ */ ++#define CONFIG_ARM920T 1 /* This is an ARM920T Core */ ++#define CONFIG_S3C2440 1 /* in a SAMSUNG S3C2440 SoC */ ++#define CONFIG_SMDK2440 1 /* on a SAMSUNG SMDK2440 Board */ ++#define CONFIG_HXD8 1 /* on a FIC HXD8 Board */ ++ ++/* input clock of PLL */ ++#define CONFIG_SYS_CLK_FREQ 16934400/* the HXD8 has this input clock */ ++ ++ ++#define USE_920T_MMU 1 ++#define CONFIG_USE_IRQ 1 ++ ++/* ++ * Size of malloc() pool ++ */ ++#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 2048*1024) ++ /* >> CFG_VIDEO_LOGO_MAX_SIZE */ ++#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ ++ ++/* ++ * Hardware drivers ++ */ ++ ++/* ++ * select serial console configuration ++ */ ++#define CONFIG_SERIAL3 1 /* we use SERIAL 3 on HXD8 */ ++ ++/************************************************************ ++ * RTC ++ ************************************************************/ ++#define CONFIG_RTC_S3C24X0 1 ++ ++/* allow to overwrite serial and ethaddr */ ++#define CONFIG_ENV_OVERWRITE ++ ++#define CONFIG_BAUDRATE 115200 ++ ++/*********************************************************** ++ * Command definition ++ ***********************************************************/ ++#define CONFIG_COMMANDS (\ ++ CFG_CMD_BDI | \ ++ CFG_CMD_LOADS | \ ++ CFG_CMD_LAODB | \ ++ CFG_CMD_IMI | \ ++ CFG_CMD_CACHE | \ ++ CFG_CMD_MEMORY | \ ++ CFG_CMD_ENV | \ ++ /* CFG_CMD_IRQ | */ \ ++ CFG_CMD_BOOTD | \ ++ CFG_CMD_CONSOLE | \ ++ /* CFG_CMD_BMP | */ \ ++ CFG_CMD_ASKENV | \ ++ CFG_CMD_RUN | \ ++ CFG_CMD_ECHO | \ ++ CFG_CMD_I2C | \ ++ CFG_CMD_REGINFO | \ ++ CFG_CMD_IMMAP | \ ++ CFG_CMD_DATE | \ ++ CFG_CMD_AUTOSCRIPT | \ ++ CFG_CMD_BSP | \ ++ CFG_CMD_ELF | \ ++ CFG_CMD_MISC | \ ++ /* CFG_CMD_USB | */ \ ++ CFG_CMD_JFFS2 | \ ++ CFG_CMD_DIAG | \ ++ /* CFG_CMD_HWFLOW | */ \ ++ CFG_CMD_SAVES | \ ++ CFG_CMD_NAND | \ ++ CFG_CMD_PORTIO | \ ++ CFG_CMD_MMC | \ ++ CFG_CMD_FAT | \ ++ CFG_CMD_EXT2 | \ ++ 0) ++/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ ++#include <cmd_confdefs.h> ++ ++#define CONFIG_BOOTDELAY 3 ++#define CONFIG_BOOTARGS "" ++#define CONFIG_BOOTCOMMAND "setenv bootargs ${bootargs_base} ${mtdparts}; nand read.e 0x32000000 kernel; bootm 0x32000000" ++ ++#define CONFIG_DOS_PARTITION 1 ++ ++#if (CONFIG_COMMANDS & CFG_CMD_KGDB) ++#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ ++/* what's this ? it's not used anywhere */ ++#define CONFIG_KGDB_SER_INDEX 3 /* which serial port to use */ ++#endif ++ ++/* ++ * Miscellaneous configurable options ++ */ ++#define CFG_LONGHELP /* undef to save memory */ ++#define CFG_PROMPT "HXD8 # " /* Monitor Command Prompt */ ++#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ ++#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ ++#define CFG_MAXARGS 64 /* max number of command args */ ++#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ ++ ++#define CFG_MEMTEST_START 0x30000000 /* memtest works on */ ++#define CFG_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */ ++ ++#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ ++ ++#define CFG_LOAD_ADDR 0x33000000 /* default load address */ ++ ++/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */ ++/* it to wrap 100 times (total 1562500) to get 1 sec. */ ++#define CFG_HZ 1562500 ++ ++/* valid baudrates */ ++#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } ++ ++/*----------------------------------------------------------------------- ++ * Stack sizes ++ * ++ * The stack sizes are set up in start.S using the settings below ++ */ ++#define CONFIG_STACKSIZE (512*1024) /* regular stack */ ++#ifdef CONFIG_USE_IRQ ++#define CONFIG_STACKSIZE_IRQ (8*1024) /* IRQ stack */ ++#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ ++#endif ++ ++#if 0 ++#define CONFIG_USB_OHCI 1 ++#endif ++ ++#if 1 ++#define CONFIG_USB_DEVICE 1 ++#define CONFIG_USB_TTY 1 ++#define CFG_CONSOLE_IS_IN_ENV 1 ++#define CONFIG_USBD_VENDORID 0x1457 /* Linux/NetChip */ ++#define CONFIG_USBD_PRODUCTID_GSERIAL 0x5120 /* gserial */ ++#define CONFIG_USBD_PRODUCTID_CDCACM 0x511a /* CDC ACM */ ++#define CONFIG_USBD_MANUFACTURER "OpenMoko, Inc" ++#define CONFIG_USBD_PRODUCT_NAME "HXD8 Bootloader " U_BOOT_VERSION ++#define CONFIG_USBD_DFU 1 ++#define CONFIG_USBD_DFU_XFER_SIZE 4096 /* 0x4000 */ ++#define CONFIG_USBD_DFU_INTERFACE 2 ++#endif ++#define CFG_CONSOLE_IS_IN_ENV 1 ++ ++#define CONFIG_EXTRA_ENV_SETTINGS \ ++ "usbtty=cdc_acm\0" \ ++ "bootargs_base=rootfstype=jffs2 root=/dev/mtdblock4 console=ttySAC2,115200 console=tty0 loglevel=8\0" \ ++ "" ++ ++/*----------------------------------------------------------------------- ++ * Physical Memory Map ++ */ ++#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ ++#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */ ++#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ ++#define PHYS_SDRAM_RES_SIZE 0x00200000 /* 2 MB for frame buffer */ ++ ++/*----------------------------------------------------------------------- ++ * FLASH and environment organization ++ */ ++ ++/* No NOR flash in this device */ ++#define CFG_NO_FLASH 1 ++ ++#define CFG_ENV_SIZE 0x20000 /* 128k Total Size of Environment Sector */ ++#define CFG_ENV_IS_IN_NAND 1 ++#define CFG_ENV_OFFSET_OOB 1 /* Location of ENV stored in block 0 OOB */ ++#define CFG_PREBOOT_OVERRIDE 1 /* allow preboot from memory */ ++ ++#define NAND_MAX_CHIPS 3 ++#define CFG_NAND_BASE 0x4e000000 ++#define CFG_MAX_NAND_DEVICE NAND_MAX_CHIPS ++#define CFG_NAND_BASE_LIST { CFG_NAND_BASE, CFG_NAND_BASE, CFG_NAND_BASE } ++ ++#define CONFIG_MMC 1 ++#define CFG_MMC_BASE 0xff000000 ++ ++/* EXT2 driver */ ++#define CONFIG_EXT2 1 ++ ++#define CONFIG_FAT 1 ++#define CONFIG_SUPPORT_VFAT ++ ++#if 1 ++/* JFFS2 driver */ ++#define CONFIG_JFFS2_CMDLINE 1 ++#define CONFIG_JFFS2_NAND 1 ++#define CONFIG_JFFS2_NAND_DEV 0 ++//#define CONFIG_JFFS2_NAND_OFF 0x634000 ++//#define CONFIG_JFFS2_NAND_SIZE 0x39cc000 ++#endif ++ ++/* ATAG configuration */ ++#define CONFIG_INITRD_TAG 1 ++#define CONFIG_SETUP_MEMORY_TAGS 1 ++#define CONFIG_CMDLINE_TAG 1 ++#define CONFIG_REVISION_TAG 1 ++#if 0 ++#define CONFIG_SERIAL_TAG 1 ++#endif ++ ++#define CONFIG_DRIVER_S3C24X0_I2C 1 ++#define CONFIG_HARD_I2C 1 ++#define CFG_I2C_SPEED 400000 /* 400kHz according to PCF50606 data sheet */ ++#define CFG_I2C_SLAVE 0x7f ++ ++/* we have a board_late_init() function */ ++#define BOARD_LATE_INIT 1 ++ ++#if 1 ++#define CONFIG_VIDEO ++#define CONFIG_VIDEO_S3C2410 ++#define CONFIG_CFB_CONSOLE ++#define CONFIG_VIDEO_LOGO ++#define CONFIG_SPLASH_SCREEN ++#define CFG_VIDEO_LOGO_MAX_SIZE (640*480+1024+100) /* 100 = slack */ ++#define CONFIG_VIDEO_BMP_GZIP ++#define CONFIG_VGA_AS_SINGLE_DEVICE ++#define CONFIG_UNZIP ++ ++#define VIDEO_KBD_INIT_FCT 0 ++#define VIDEO_TSTC_FCT serial_tstc ++#define VIDEO_GETC_FCT serial_getc ++ ++#define LCD_VIDEO_ADDR 0x33d00000 ++#endif ++ ++#define CONFIG_S3C2410_NAND_BBT 1 ++//#define CONFIG_S3C2410_NAND_HWECC 1 ++ ++#define CONFIG_DRIVER_PCF50606 1 ++ ++#define MTDIDS_DEFAULT "nand0=hxd8-nand" ++#define MTPARTS_DEFAULT "hxd8-nand:256k(u-boot),128k(u-boot_env),2M(kernel),640k(splash),0x3fd00000(jffs2)" ++#define CFG_NAND_DYNPART_MTD_KERNEL_NAME "hxd8-nand" ++#define CONFIG_NAND_DYNPART ++ ++#endif /* __CONFIG_H */ +Index: u-boot/board/hxd8/udc.c +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/udc.c +@@ -0,0 +1,30 @@ ++ ++#include <common.h> ++#include <usbdcore.h> ++#include <s3c2440.h> ++ ++#if defined(CONFIG_USB_DEVICE) ++ ++void udc_ctrl(enum usbd_event event, int param) ++{ ++ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); ++ ++ switch (event) { ++ case UDC_CTRL_PULLUP_ENABLE: ++ if (param) ++ gpio->GPBDAT |= (1 << 9); /* GPB9 */ ++ else ++ gpio->GPBDAT &= ~(1 << 9); /* GPB9 */ ++ break; ++ case UDC_CTRL_500mA_ENABLE: ++ if (param) ++ gpio->GPADAT |= (1 << 0); /* GPA0 */ ++ else ++ gpio->GPADAT &= ~(1 << 0); /* GPA0 */ ++ break; ++ default: ++ break; ++ } ++} ++ ++#endif /* CONFIG_USB_DEVICE */ +Index: u-boot/board/hxd8/pcf50606.c +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/pcf50606.c +@@ -0,0 +1,67 @@ ++ ++#include <common.h> ++#include <pcf50606.h> ++ ++/* initial register set for PCF50606 in HXD8 devices */ ++const u_int8_t pcf50606_initial_regs[__NUM_PCF50606_REGS] = { ++ [PCF50606_REG_OOCS] = 0x00, ++ /* gap */ ++ [PCF50606_REG_INT1M] = PCF50606_INT1_SECOND, ++ [PCF50606_REG_INT2M] = PCF50606_INT2_CHGFOK | ++ PCF50606_INT2_CHGERR | ++ PCF50606_INT2_CHGFRDY | ++ PCF50606_INT2_CHGPROT | ++ PCF50606_INT2_CHGWD10S | ++ PCF50606_INT2_CHGWDEXP, ++ [PCF50606_REG_INT3M] = PCF50606_INT3_TSCPRES, ++ [PCF50606_REG_OOCC1] = PCF50606_OOCC1_RTCWAK | ++ PCF50606_OOCC1_CHGWAK & ++ PCF50606_OOCC1_EXTONWAK_NO_WAKEUP, ++ [PCF50606_REG_OOCC2] = PCF50606_OOCC2_ONKEYDB_14ms | ++ PCF50606_OOCC2_EXTONDB_14ms, ++ /* gap */ ++ [PCF50606_REG_PSSC] = 0x00, ++ [PCF50606_REG_PWROKM] = 0x00, ++ /* gap */ ++ [PCF50606_REG_DCDC1] = 0xf0, /* CORE_1V3: on */ ++ [PCF50606_REG_DCDC2] = 0x00, ++ [PCF50606_REG_DCDC3] = 0x00, ++ [PCF50606_REG_DCDC4] = 0x30, /* 1.25A */ ++ ++ [PCF50606_REG_DCDEC1] = 0xe8, /* IO1_3V3: off */ ++ [PCF50606_REG_DCDEC2] = 0x00, ++ ++ [PCF50606_REG_DCUDC1] = 0x08, /* RF_3V3: off */ ++ [PCF50606_REG_DCUDC2] = 0x30, /* 1.25A current limit */ ++ ++ [PCF50606_REG_IOREGC] = 0xf8, /* AUDIO_3V3: on */ ++ ++ [PCF50606_REG_D1REGC1] = 0xf8, /* RC_3V3: on */ ++ ++ [PCF50606_REG_D2REGC1] = 0x18, /* GPS_3V3: off */ ++ ++ [PCF50606_REG_D3REGC1] = 0xf8, /* IO2_3V3: off */ ++ ++ [PCF50606_REG_LPREGC1] = 0xf8, /* LCM_3V3: on */ ++ [PCF50606_REG_LPREGC2] = 0x00, ++ ++ [PCF50606_REG_MBCC1] = 0x00, /* charger unused */ ++ [PCF50606_REG_MBCC2] = 0x00, /* unlimited charging */ ++ [PCF50606_REG_MBCC3] = 0x1a, /* 0.2*Ifast, 4.20V */ ++ [PCF50606_REG_BBCC] = 0x1f, /* 400uA */ ++ [PCF50606_REG_ADCC1] = 0x00, ++ [PCF50606_REG_ADCC2] = 0x00, ++ /* gap */ ++ [PCF50606_REG_ACDC1] = 0x00, ++ [PCF50606_REG_BVMC] = PCF50606_BVMC_THRSHLD_3V3, ++ [PCF50606_REG_PWMC1] = 0x1f, /* clock: 512 DC: 15/16*/ ++ [PCF50606_REG_LEDC1] = 0x00, ++ [PCF50606_REG_LEDC2] = 0x00, ++ [PCF50606_REG_GPOC1] = 0x03, /* PWM ACTIVE */ ++ [PCF50606_REG_GPOC2] = 0x07, /* back light pull low */ ++ [PCF50606_REG_GPOC3] = 0x00, ++ [PCF50606_REG_GPOC4] = 0x00, ++ [PCF50606_REG_GPOC5] = 0x00, ++}; ++ ++ +Index: u-boot/board/hxd8/config.mk +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/config.mk +@@ -0,0 +1,27 @@ ++# ++# (C) Copyright 2002 ++# Gary Jennejohn, DENX Software Engineering, <gj@denx.de> ++# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch> ++# ++# FIC HXD8 board with S3C2440X (ARM920T) cpu ++# ++# see http://www.samsung.com/ for more information on SAMSUNG ++# ++ ++CONFIG_USB_DFU_VENDOR=0x1457 ++CONFIG_USB_DFU_PRODUCT=0x511a ++CONFIG_USB_DFU_REVISION=0x0100 ++ ++# ++# HXD81v011 or later has 1 bank of 128 MB SDRAM ++# ++# 3000'0000 to 3800'0000 ++# we load ourself to 37F8'0000 ++# ++# Linux-Kernel is expected to be at 3000'8000, entry 3000'8000 ++# optionally with a ramdisk at 3080'0000 ++# ++# download area is 3200'0000 or 3300'0000 ++ ++# FIXME: TEXT_BASE = 0x37F80000 ++TEXT_BASE = 0x33F80000 +Index: u-boot/board/hxd8/u-boot.lds +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/u-boot.lds +@@ -0,0 +1,58 @@ ++/* ++ * (C) Copyright 2002 ++ * Gary Jennejohn, DENX Software Engineering, <gj@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., 59 Temple Place, Suite 330, Boston, ++ * MA 02111-1307 USA ++ */ ++ ++OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") ++/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ ++OUTPUT_ARCH(arm) ++ENTRY(_start) ++SECTIONS ++{ ++ . = 0x00000000; ++ ++ . = ALIGN(4); ++ .text : ++ { ++ cpu/arm920t/start.o (.text) ++ cpu/arm920t/s3c24x0/nand_read.o (.text) ++ *(.text) ++ } ++ ++ . = ALIGN(4); ++ .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 : { *(.bss) } ++ _end = .; ++} +Index: u-boot/board/hxd8/lowlevel_foo.S +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/lowlevel_foo.S +@@ -0,0 +1,87 @@ ++ ++_start: ++ b reset ++undefvec: ++ b undefvec ++swivec: ++ b swivec ++pabtvec: ++ b pabtvec ++dabtvec: ++ b dabtvec ++rsvdvec: ++ b rsvdvec ++irqvec: ++ b irqvec ++fiqvec: ++ b fiqvec ++ ++reset: ++ /* ++ * set the cpu to SVC32 mode ++ */ ++ mrs r0,cpsr ++ bic r0,r0,#0x1f ++ orr r0,r0,#0xd3 ++ msr cpsr,r0 ++ ++/* turn off the watchdog */ ++#define pWTCON 0x53000000 ++#define INTMSK 0x4A000008 /* Interupt-Controller base addresses */ ++#define INTSUBMSK 0x4A00001C ++#define CLKDIVN 0x4C000014 /* clock divisor register */ ++#define CAMDIVN 0x4C000018 ++ ++ ldr r0, =pWTCON ++ mov r1, #0x0 ++ str r1, [r0] ++ ++ mov r1, #0xffffffff ++ ldr r0, =INTMSK ++ str r1, [r0] ++ ldr r1, =0x7ff ++ ldr r0, =INTSUBMSK ++ str r1, [r0] ++ ++ /* FCLK:HCLK:PCLK = 1:3:6 */ ++ ldr r0, =CAMDIVN ++ mov r1, #0 ++ str r1, [r0] ++ ++ /* FCLK:HCLK:PCLK = 1:3:6 */ ++ ldr r0, =CLKDIVN ++ mov r1, #7 ++ str r1, [r0] ++ ++ bl cpu_init_crit ++ ldr r0,=TEXT_BASE ++ mov pc, r0 ++ ++cpu_init_crit: ++ /* ++ * flush v4 I/D caches ++ */ ++ mov r0, #0 ++ mcr p15, 0, r0, c7, c7, 0 /* flush v3/v4 cache */ ++ mcr p15, 0, r0, c8, c7, 0 /* flush v4 TLB */ ++ ++ /* ++ * disable MMU stuff and caches ++ */ ++ mrc p15, 0, r0, c1, c0, 0 ++ bic r0, r0, #0x00002300 @ clear bits 13, 9:8 (--V- --RS) ++ bic r0, r0, #0x00000087 @ clear bits 7, 2:0 (B--- -CAM) ++ orr r0, r0, #0x00000002 @ set bit 2 (A) Align ++ orr r0, r0, #0x00001000 @ set bit 12 (I) I-Cache ++ mcr p15, 0, r0, c1, c0, 0 ++ ++ /* ++ * before relocating, we have to setup RAM timing ++ * because memory timing is board-dependend, you will ++ * find a lowlevel_init.S in your board directory. ++ */ ++ mov ip, lr ++ bl lowlevel_init ++ mov lr, ip ++ mov pc, lr ++ +Index: u-boot/board/hxd8/lowlevel_foo.lds +=================================================================== +--- /dev/null ++++ u-boot/board/hxd8/lowlevel_foo.lds +@@ -0,0 +1,56 @@ ++/* ++ * (C) Copyright 2002 ++ * Gary Jennejohn, DENX Software Engineering, <gj@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., 59 Temple Place, Suite 330, Boston, ++ * MA 02111-1307 USA ++ */ ++ ++OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") ++OUTPUT_ARCH(arm) ++ENTRY(_start) ++SECTIONS ++{ ++ . = 0x00000000; ++ ++ . = ALIGN(4); ++ .text : ++ { ++ lowlevel_foo.o (.text) ++ *(.text) ++ } ++ ++ . = ALIGN(4); ++ .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 : { *(.bss) } ++ _end = .; ++} +Index: u-boot/cpu/arm920t/s3c24x0/nand.c +=================================================================== +--- u-boot.orig/cpu/arm920t/s3c24x0/nand.c ++++ u-boot/cpu/arm920t/s3c24x0/nand.c +@@ -83,6 +83,59 @@ + #define NFDATA __REGb(NF_BASE + oNFDATA) + #define NFSTAT __REGb(NF_BASE + oNFSTAT) + ++#if defined(CONFIG_HXD8) ++static int hxd8_nand_dev_ready(struct mtd_info *mtd) ++{ ++ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); ++ u_int32_t val = gpio->GPCDAT; ++ ++ switch (nand_curr_device) { ++ case 0: ++ return (NFSTAT & 0x01); ++ case 1: /* RnB 3 */ ++ return ((val>>6) & 0x01); ++ case 2: /* RnB 4 */ ++ return ((val>>7) & 0x01); ++ case 3: /* RnB 2 */ ++ return ((val>>5) & 0x01); ++ default: ++ return 0; ++ } ++} ++ ++/* 4G Nand flash chip select function */ ++static void hxd8_nand_select_chip(struct nand_chip *this, int chip) ++{ ++ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); ++ ++ if (chip == 0) ++ gpio->GPGDAT &= ~(1 << 1); ++ else ++ gpio->GPGDAT |= (1 << 1); ++ ++ if (chip == 1) ++ gpio->GPADAT &= ~(1 << 15); ++ else ++ gpio->GPADAT |= (1 << 15); ++ ++ if (chip == 2) ++ gpio->GPADAT &= ~(1 << 16); ++ else ++ gpio->GPADAT |= (1 << 16); ++ ++ if (chip == 3) ++ gpio->GPADAT &= ~(1 << 14); ++ else ++ gpio->GPADAT |= (1 << 14); ++ ++ /* UGLY: ew don't have mtd_info pointer, but know that ++ * s3c24xx hwcontrol function does not use it for CLRNCE */ ++ if (chip == -1) ++ this->hwcontrol(NULL, NAND_CTL_CLRNCE); ++ else ++ this->hwcontrol(NULL, NAND_CTL_SETNCE); ++} ++#endif + + static void s3c2410_hwcontrol(struct mtd_info *mtd, int cmd) + { +@@ -251,6 +304,11 @@ + nand->eccmode = NAND_ECC_SOFT; + #endif + ++#if defined(CONFIG_HXD8) ++ nand->dev_ready = hxd8_nand_dev_ready; ++ nand->select_chip = hxd8_nand_select_chip; ++#endif ++ + #ifdef CONFIG_S3C2410_NAND_BBT + nand->options = NAND_USE_FLASH_BBT | NAND_DONT_CREATE_BBT; + #else |