diff --git a/MAINTAINERS b/MAINTAINERS index 175bbe2..b7b3f0f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1020,10 +1020,6 @@ Vladimir Zapolskiy devkit3250 lpc32xx -Zhong Hongbo - - SMDK6400 ARM1176 (S3C6400 SoC) - Nobuhiro Iwamatsu Tetsuyuki Kobayashi diff --git a/Makefile b/Makefile index 0069c86..f09021b 100644 --- a/Makefile +++ b/Makefile @@ -788,23 +788,6 @@ lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/') ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/') ######################################################################### -## ARM1176 Systems -######################################################################### -smdk6400_noUSB_config \ -smdk6400_config : unconfig - @mkdir -p $(obj)include $(obj)board/samsung/smdk6400 - @mkdir -p $(obj)nand_spl/board/samsung/smdk6400 - @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h - @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk - @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \ - echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\ - else \ - echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\ - fi - @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx - @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk - -######################################################################### ######################################################################### clean: diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h index a676b6d..440b041 100644 --- a/arch/arm/include/asm/mach-types.h +++ b/arch/arm/include/asm/mach-types.h @@ -223,7 +223,6 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_MIOA701 1257 #define MACH_TYPE_ARMADILLO5X0 1260 #define MACH_TYPE_CC9P9360JS 1264 -#define MACH_TYPE_SMDK6400 1270 #define MACH_TYPE_NOKIA_N800 1271 #define MACH_TYPE_EP80219 1281 #define MACH_TYPE_GORAMO_MLR 1292 @@ -3640,18 +3639,6 @@ extern unsigned int __machine_arch_type; # define machine_is_cc9p9360js() (0) #endif -#ifdef CONFIG_MACH_SMDK6400 -# ifdef machine_arch_type -# undef machine_arch_type -# define machine_arch_type __machine_arch_type -# else -# define machine_arch_type MACH_TYPE_SMDK6400 -# endif -# define machine_is_smdk6400() (machine_arch_type == MACH_TYPE_SMDK6400) -#else -# define machine_is_smdk6400() (0) -#endif - #ifdef CONFIG_MACH_NOKIA_N800 # ifdef machine_arch_type # undef machine_arch_type diff --git a/board/samsung/smdk6400/.gitignore b/board/samsung/smdk6400/.gitignore deleted file mode 100644 index 25ab492..0000000 --- a/board/samsung/smdk6400/.gitignore +++ /dev/null @@ -1,5 +0,0 @@ -# -# Generated files -# - -/config.tmp diff --git a/board/samsung/smdk6400/Makefile b/board/samsung/smdk6400/Makefile deleted file mode 100644 index 0d3e63b..0000000 --- a/board/samsung/smdk6400/Makefile +++ /dev/null @@ -1,48 +0,0 @@ -# -# (C) Copyright 2000, 2001, 2002 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2008 -# Guennadi Liakhovetki, DENX Software Engineering, -# -# 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).o - -COBJS-y := smdk6400.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) - $(call cmd_link_o_target, $(SOBJS) $(OBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/samsung/smdk6400/config.mk b/board/samsung/smdk6400/config.mk deleted file mode 100644 index 6f04c2f..0000000 --- a/board/samsung/smdk6400/config.mk +++ /dev/null @@ -1,30 +0,0 @@ -# -# (C) Copyright 2002 -# Gary Jennejohn, DENX Software Engineering, -# David Mueller, ELSOFT AG, -# -# (C) Copyright 2008 -# Guennadi Liakhovetki, DENX Software Engineering, -# -# SAMSUNG SMDK6400 board with mDirac3 (ARM1176) cpu -# -# see http://www.samsung.com/ for more information on SAMSUNG - -# On SMDK6400 we use the 64 MB SDRAM bank at -# -# 0x50000000 to 0x58000000 -# -# Linux-Kernel is expected to be at 0x50008000, entry 0x50008000 -# -# we load ourselves to 0x57e00000 without MMU -# with MMU, load address is changed to 0xc7e00000 -# -# download area is 0x5000c000 - -sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp - -ifndef CONFIG_NAND_SPL -CONFIG_SYS_TEXT_BASE = $(RAM_TEXT) -else -CONFIG_SYS_TEXT_BASE = 0 -endif diff --git a/board/samsung/smdk6400/lowlevel_init.S b/board/samsung/smdk6400/lowlevel_init.S deleted file mode 100644 index f7ce176..0000000 --- a/board/samsung/smdk6400/lowlevel_init.S +++ /dev/null @@ -1,323 +0,0 @@ -/* - * 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 Samsung SMDK2410 by - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, - * - * (C) Copyright 2008 - * Guennadi Liakhovetki, DENX Software Engineering, - * - * 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 -#include - -#include - -#ifdef CONFIG_SERIAL1 -#define ELFIN_UART_CONSOLE_BASE (ELFIN_UART_BASE + ELFIN_UART0_OFFSET) -#elif defined(CONFIG_SERIAL2) -#define ELFIN_UART_CONSOLE_BASE (ELFIN_UART_BASE + ELFIN_UART1_OFFSET) -#else -#define ELFIN_UART_CONSOLE_BASE (ELFIN_UART_BASE + ELFIN_UART2_OFFSET) -#endif - -_TEXT_BASE: - .word CONFIG_SYS_TEXT_BASE - - .globl lowlevel_init -lowlevel_init: - mov r12, lr - - /* LED on only #8 */ - ldr r0, =ELFIN_GPIO_BASE - ldr r1, =0x55540000 - str r1, [r0, #GPNCON_OFFSET] - - ldr r1, =0x55555555 - str r1, [r0, #GPNPUD_OFFSET] - - ldr r1, =0xf000 - str r1, [r0, #GPNDAT_OFFSET] - - /* Disable Watchdog */ - ldr r0, =0x7e000000 @0x7e004000 - orr r0, r0, #0x4000 - mov r1, #0 - str r1, [r0] - - /* External interrupt pending clear */ - ldr r0, =(ELFIN_GPIO_BASE+EINTPEND_OFFSET) /*EINTPEND*/ - ldr r1, [r0] - str r1, [r0] - - ldr r0, =ELFIN_VIC0_BASE_ADDR @0x71200000 - ldr r1, =ELFIN_VIC1_BASE_ADDR @0x71300000 - - /* Disable all interrupts (VIC0 and VIC1) */ - mvn r3, #0x0 - str r3, [r0, #oINTMSK] - str r3, [r1, #oINTMSK] - - /* Set all interrupts as IRQ */ - mov r3, #0x0 - str r3, [r0, #oINTMOD] - str r3, [r1, #oINTMOD] - - /* Pending Interrupt Clear */ - mov r3, #0x0 - str r3, [r0, #oVECTADDR] - str r3, [r1, #oVECTADDR] - - /* init system clock */ - bl system_clock_init - -#ifndef CONFIG_NAND_SPL - /* for UART */ - bl uart_asm_init -#endif - -#ifdef CONFIG_BOOT_NAND - /* simple init for NAND */ - bl nand_asm_init -#endif - - /* Memory subsystem address 0x7e00f120 */ - ldr r0, =ELFIN_MEM_SYS_CFG - - /* Xm0CSn2 = NFCON CS0, Xm0CSn3 = NFCON CS1 */ - mov r1, #S3C64XX_MEM_SYS_CFG_NAND - str r1, [r0] - - bl mem_ctrl_asm_init - -/* Wakeup support. Don't know if it's going to be used, untested. */ - ldr r0, =(ELFIN_CLOCK_POWER_BASE + RST_STAT_OFFSET) - ldr r1, [r0] - bic r1, r1, #0xfffffff7 - cmp r1, #0x8 - beq wakeup_reset - -1: - mov lr, r12 - mov pc, lr - -wakeup_reset: - - /* Clear wakeup status register */ - ldr r0, =(ELFIN_CLOCK_POWER_BASE + WAKEUP_STAT_OFFSET) - ldr r1, [r0] - str r1, [r0] - - /* LED test */ - ldr r0, =ELFIN_GPIO_BASE - ldr r1, =0x3000 - str r1, [r0, #GPNDAT_OFFSET] - - /* Load return address and jump to kernel */ - ldr r0, =(ELFIN_CLOCK_POWER_BASE + INF_REG0_OFFSET) - /* r1 = physical address of s3c6400_cpu_resume function */ - ldr r1, [r0] - /* Jump to kernel (sleep-s3c6400.S) */ - mov pc, r1 - nop - nop -/* - * system_clock_init: Initialize core clock and bus clock. - * void system_clock_init(void) - */ -system_clock_init: - ldr r0, =ELFIN_CLOCK_POWER_BASE /* 0x7e00f000 */ - -#ifdef CONFIG_SYNC_MODE - ldr r1, [r0, #OTHERS_OFFSET] - mov r2, #0x40 - orr r1, r1, r2 - str r1, [r0, #OTHERS_OFFSET] - - nop - nop - nop - nop - nop - - ldr r2, =0x80 - orr r1, r1, r2 - str r1, [r0, #OTHERS_OFFSET] - -check_syncack: - ldr r1, [r0, #OTHERS_OFFSET] - ldr r2, =0xf00 - and r1, r1, r2 - cmp r1, #0xf00 - bne check_syncack -#else /* ASYNC Mode */ - nop - nop - nop - nop - nop - - /* - * This was unconditional in original Samsung sources, but it doesn't - * seem to make much sense on S3C6400. - */ -#ifndef CONFIG_S3C6400 - ldr r1, [r0, #OTHERS_OFFSET] - bic r1, r1, #0xC0 - orr r1, r1, #0x40 - str r1, [r0, #OTHERS_OFFSET] - -wait_for_async: - ldr r1, [r0, #OTHERS_OFFSET] - and r1, r1, #0xf00 - cmp r1, #0x0 - bne wait_for_async -#endif - - ldr r1, [r0, #OTHERS_OFFSET] - bic r1, r1, #0x40 - str r1, [r0, #OTHERS_OFFSET] -#endif - - mov r1, #0xff00 - orr r1, r1, #0xff - str r1, [r0, #APLL_LOCK_OFFSET] - str r1, [r0, #MPLL_LOCK_OFFSET] - - /* Set Clock Divider */ - ldr r1, [r0, #CLK_DIV0_OFFSET] - bic r1, r1, #0x30000 - bic r1, r1, #0xff00 - bic r1, r1, #0xff - ldr r2, =CLK_DIV_VAL - orr r1, r1, r2 - str r1, [r0, #CLK_DIV0_OFFSET] - - ldr r1, =APLL_VAL - str r1, [r0, #APLL_CON_OFFSET] - ldr r1, =MPLL_VAL - str r1, [r0, #MPLL_CON_OFFSET] - - /* FOUT of EPLL is 96MHz */ - ldr r1, =0x200203 - str r1, [r0, #EPLL_CON0_OFFSET] - ldr r1, =0x0 - str r1, [r0, #EPLL_CON1_OFFSET] - - /* APLL, MPLL, EPLL select to Fout */ - ldr r1, [r0, #CLK_SRC_OFFSET] - orr r1, r1, #0x7 - str r1, [r0, #CLK_SRC_OFFSET] - - /* wait at least 200us to stablize all clock */ - mov r1, #0x10000 -1: subs r1, r1, #1 - bne 1b - - /* Synchronization for VIC port */ -#if defined(CONFIG_SYNC_MODE) - ldr r1, [r0, #OTHERS_OFFSET] - orr r1, r1, #0x20 - str r1, [r0, #OTHERS_OFFSET] -#elif !defined(CONFIG_S3C6400) - /* According to 661558um_S3C6400X_rev10.pdf 0x20 is reserved */ - ldr r1, [r0, #OTHERS_OFFSET] - bic r1, r1, #0x20 - str r1, [r0, #OTHERS_OFFSET] -#endif - mov pc, lr - - -#ifndef CONFIG_NAND_SPL -/* - * uart_asm_init: Initialize UART's pins - */ -uart_asm_init: - /* set GPIO to enable UART */ - ldr r0, =ELFIN_GPIO_BASE - ldr r1, =0x220022 - str r1, [r0, #GPACON_OFFSET] - mov pc, lr -#endif - -#ifdef CONFIG_BOOT_NAND -/* - * NAND Interface init for SMDK6400 - */ -nand_asm_init: - ldr r0, =ELFIN_NAND_BASE - ldr r1, [r0, #NFCONF_OFFSET] - orr r1, r1, #0x70 - orr r1, r1, #0x7700 - str r1, [r0, #NFCONF_OFFSET] - - ldr r1, [r0, #NFCONT_OFFSET] - orr r1, r1, #0x07 - str r1, [r0, #NFCONT_OFFSET] - - mov pc, lr -#endif - -#ifdef CONFIG_ENABLE_MMU -/* - * MMU Table for SMDK6400 - */ - - /* form a first-level section entry */ -.macro FL_SECTION_ENTRY base,ap,d,c,b - .word (\base << 20) | (\ap << 10) | \ - (\d << 5) | (1<<4) | (\c << 3) | (\b << 2) | (1<<1) -.endm - -.section .mmudata, "a" - .align 14 - /* the following alignment creates the mmu table at address 0x4000. */ - .globl mmu_table -mmu_table: - .set __base, 0 - /* 1:1 mapping for debugging */ - .rept 0xA00 - FL_SECTION_ENTRY __base, 3, 0, 0, 0 - .set __base, __base + 1 - .endr - - /* access is not allowed. */ - .rept 0xC00 - 0xA00 - .word 0x00000000 - .endr - - /* 128MB for SDRAM 0xC0000000 -> 0x50000000 */ - .set __base, 0x500 - .rept 0xC80 - 0xC00 - FL_SECTION_ENTRY __base, 3, 0, 1, 1 - .set __base, __base + 1 - .endr - - /* access is not allowed. */ - .rept 0x1000 - 0xc80 - .word 0x00000000 - .endr -#endif diff --git a/board/samsung/smdk6400/smdk6400.c b/board/samsung/smdk6400/smdk6400.c deleted file mode 100644 index c40d1f9..0000000 --- a/board/samsung/smdk6400/smdk6400.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH - * Marius Groeger - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, - * - * (C) Copyright 2008 - * Guennadi Liakhovetki, DENX Software Engineering, - * - * 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 -#include -#include - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ -#define CS8900_Tacs 0x0 /* 0clk address set-up */ -#define CS8900_Tcos 0x4 /* 4clk chip selection set-up */ -#define CS8900_Tacc 0xE /* 14clk access cycle */ -#define CS8900_Tcoh 0x1 /* 1clk chip selection hold */ -#define CS8900_Tah 0x4 /* 4clk address holding time */ -#define CS8900_Tacp 0x6 /* 6clk page mode access cycle */ -#define CS8900_PMC 0x0 /* normal(1data)page mode configuration */ - -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 - */ - -static void cs8900_pre_init(void) -{ - SROM_BW_REG &= ~(0xf << 4); - SROM_BW_REG |= (1 << 7) | (1 << 6) | (1 << 4); - SROM_BC1_REG = ((CS8900_Tacs << 28) + (CS8900_Tcos << 24) + - (CS8900_Tacc << 16) + (CS8900_Tcoh << 12) + - (CS8900_Tah << 8) + (CS8900_Tacp << 4) + CS8900_PMC); -} - -int board_init(void) -{ - cs8900_pre_init(); - - /* NOR-flash in SROM0 */ - - /* Enable WAIT */ - SROM_BW_REG |= 4 | 8 | 1; - - gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; - - return 0; -} - -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -} - -int dram_init(void) -{ - gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, - PHYS_SDRAM_1_SIZE); - - return 0; -} - -#ifdef CONFIG_DISPLAY_BOARDINFO -int checkboard(void) -{ - printf("Board: SMDK6400\n"); - return 0; -} -#endif - -#ifdef CONFIG_ENABLE_MMU -ulong virt_to_phy_smdk6400(ulong addr) -{ - if ((0xc0000000 <= addr) && (addr < 0xc8000000)) - return addr - 0xc0000000 + 0x50000000; - else - printf("do not support this address : %08lx\n", addr); - - return addr; -} -#endif - -ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t *info) -{ - if (banknum == 0) { /* non-CFI boot flash */ - info->portwidth = FLASH_CFI_16BIT; - info->chipwidth = FLASH_CFI_BY16; - info->interface = FLASH_CFI_X16; - return 1; - } else - return 0; -} - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_CS8900 - rc = cs8900_initialize(0, CONFIG_CS8900_BASE); -#endif - return rc; -} -#endif diff --git a/board/samsung/smdk6400/smdk6400_nand_spl.c b/board/samsung/smdk6400/smdk6400_nand_spl.c deleted file mode 100644 index 26a6146..0000000 --- a/board/samsung/smdk6400/smdk6400_nand_spl.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH - * Marius Groeger - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, - * - * (C) Copyright 2008 - * Guennadi Liakhovetki, DENX Software Engineering, - * - * 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 - -void board_init_f(unsigned long bootflag) -{ - relocate_code(CONFIG_SYS_TEXT_BASE); -} diff --git a/board/samsung/smdk6400/u-boot-nand.lds b/board/samsung/smdk6400/u-boot-nand.lds deleted file mode 100644 index 2c3a60b..0000000 --- a/board/samsung/smdk6400/u-boot-nand.lds +++ /dev/null @@ -1,90 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, - * - * (C) Copyright 2008 - * Guennadi Liakhovetki, DENX Software Engineering, - * - * 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 : - { - arch/arm/cpu/arm1176/start.o (.text) - *(.text) - } - - . = ALIGN(4); - .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - - . = ALIGN(4); - .data : { *(.data) } - - . = ALIGN(4); - .got : { *(.got) } - - - . = align(4); - .u_boot_list : { - #include - } - - . = ALIGN(4); - - __image_copy_end = .; - - . = align(4); - .mmudata : { *(.mmudata) } - - . = ALIGN(4); - - .rel.dyn : { - __rel_dyn_start = .; - *(.rel*) - __rel_dyn_end = .; - } - - .dynsym : { - __dynsym_start = .; - *(.dynsym) - } - - _end = .; - - .bss __rel_dyn_start (OVERLAY) : { - __bss_start = .; - *(.bss) - . = ALIGN(4); - __bss_end__ = .; - } - - /DISCARD/ : { *(.dynstr*) } - /DISCARD/ : { *(.dynamic*) } - /DISCARD/ : { *(.plt*) } - /DISCARD/ : { *(.interp*) } - /DISCARD/ : { *(.gnu*) } -} diff --git a/doc/README.scrapyard b/doc/README.scrapyard index e9ca96c..49220c4 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,6 +11,7 @@ easily if here is something they might want to dig for... Board Arch CPU Commit Removed Last known maintainer/contact ================================================================================================= +smdk6400 arm arm1176 - - Zhong Hongbo ns9750dev arm arm926ejs - - Markus Pietrek AMX860 powerpc mpc860 1b0757e 2012-10-28 Wolfgang Denk c2mon powerpc mpc855 1b0757e 2012-10-28 Wolfgang Denk diff --git a/include/configs/smdk6400.h b/include/configs/smdk6400.h deleted file mode 100644 index d4dc8ef..0000000 --- a/include/configs/smdk6400.h +++ /dev/null @@ -1,296 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH - * Marius Groeger - * Gary Jennejohn - * David Mueller - * - * (C) Copyright 2008 - * Guennadi Liakhovetki, DENX Software Engineering, - * - * Configuation settings for the SAMSUNG SMDK6400(mDirac-III) 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 - * (easy to change) - */ -#define CONFIG_S3C6400 1 /* in a SAMSUNG S3C6400 SoC */ -#define CONFIG_S3C64XX 1 /* in a SAMSUNG S3C64XX Family */ -#define CONFIG_SMDK6400 1 /* on a SAMSUNG SMDK6400 Board */ - -#define CONFIG_PERIPORT_REMAP -#define CONFIG_PERIPORT_BASE 0x70000000 -#define CONFIG_PERIPORT_SIZE 0x13 - -#define CONFIG_SYS_IRAM_BASE 0x0c000000 /* Internal SRAM base address */ -#define CONFIG_SYS_IRAM_SIZE 0x2000 /* 8 KB of internal SRAM memory */ -#define CONFIG_SYS_IRAM_END (CONFIG_SYS_IRAM_BASE + CONFIG_SYS_IRAM_SIZE) -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_IRAM_END - GENERATED_GBL_DATA_SIZE) - -#define CONFIG_SYS_SDRAM_BASE 0x50000000 - -/* input clock of PLL: SMDK6400 has 12MHz input clock */ -#define CONFIG_SYS_CLK_FREQ 12000000 - -#if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000) -#define CONFIG_ENABLE_MMU -#endif - -#define CONFIG_SETUP_MEMORY_TAGS -#define CONFIG_CMDLINE_TAG -#define CONFIG_INITRD_TAG - -/* - * Architecture magic and machine type - */ -#define CONFIG_MACH_TYPE 1270 - -#define CONFIG_DISPLAY_CPUINFO -#define CONFIG_DISPLAY_BOARDINFO - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) - -/* - * Hardware drivers - */ -#define CONFIG_CS8900 /* we have a CS8900 on-board */ -#define CONFIG_CS8900_BASE 0x18800300 -#define CONFIG_CS8900_BUS16 /* follow the Linux driver */ - -/* - * select serial console configuration - */ -#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK6400 */ - -#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ - -#define CONFIG_CMDLINE_EDITING - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -#define CONFIG_BAUDRATE 115200 - -/*********************************************************** - * Command definition - ***********************************************************/ -#include - -#define CONFIG_CMD_CACHE -#define CONFIG_CMD_REGINFO -#define CONFIG_CMD_LOADS -#define CONFIG_CMD_LOADB -#define CONFIG_CMD_SAVEENV -#define CONFIG_CMD_NAND -#if defined(CONFIG_BOOT_ONENAND) -#define CONFIG_CMD_ONENAND -#endif -#define CONFIG_CMD_PING -#define CONFIG_CMD_ELF -#define CONFIG_CMD_FAT -#define CONFIG_CMD_EXT2 - -#define CONFIG_BOOTDELAY 3 - -#define CONFIG_ZERO_BOOTDELAY_CHECK - -#if (CONFIG_COMMANDS & CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ -#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ -#endif - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "SMDK6400 # " /* Monitor Command Prompt */ -#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 */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x7e00000) /* 126MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE /* default load address */ - -#define CONFIG_SYS_HZ 1000 - -/********************************** - Support Clock Settings - ********************************** - Setting SYNC ASYNC - ---------------------------------- - 667_133_66 X O - 533_133_66 O O - 400_133_66 X O - 400_100_50 O O - **********************************/ - -/*#define CONFIG_CLK_667_133_66*/ -#define CONFIG_CLK_533_133_66 -/* -#define CONFIG_CLK_400_100_50 -#define CONFIG_CLK_400_133_66 -#define CONFIG_SYNC_MODE -*/ - -/* SMDK6400 has 2 banks of DRAM, but we use only one in U-Boot */ -#define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB in Bank #1 */ - -#define CONFIG_SYS_FLASH_BASE 0x10000000 -#define CONFIG_SYS_MONITOR_BASE 0x00000000 - -/*----------------------------------------------------------------------- - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -/* AM29LV160B has 35 sectors, AM29LV800B - 19 */ -#define CONFIG_SYS_MAX_FLASH_SECT 40 - -#define CONFIG_AMD_LV800 -#define CONFIG_SYS_FLASH_CFI 1 /* Use CFI parameters (needed?) */ -/* Use drivers/cfi_flash.c, even though the flash is not CFI-compliant */ -#define CONFIG_FLASH_CFI_DRIVER 1 -#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT -#define CONFIG_FLASH_CFI_LEGACY -#define CONFIG_SYS_FLASH_LEGACY_512Kx16 - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (5 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (5 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ - -#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ - -/* - * SMDK6400 board specific data - */ - -#define CONFIG_IDENT_STRING " for SMDK6400" - -/* base address for uboot */ -#define CONFIG_SYS_PHY_UBOOT_BASE (CONFIG_SYS_SDRAM_BASE + 0x07e00000) -/* total memory available to uboot */ -#define CONFIG_SYS_UBOOT_SIZE (1024 * 1024) - -/* Put environment copies after the end of U-Boot owned RAM */ -#define CONFIG_NAND_ENV_DST (CONFIG_SYS_UBOOT_BASE + CONFIG_SYS_UBOOT_SIZE) - -#ifdef CONFIG_ENABLE_MMU -#define CONFIG_SYS_MAPPED_RAM_BASE 0xc0000000 -#define CONFIG_BOOTCOMMAND "nand read 0xc0018000 0x60000 0x1c0000;" \ - "bootm 0xc0018000" -#else -#define CONFIG_SYS_MAPPED_RAM_BASE CONFIG_SYS_SDRAM_BASE -#define CONFIG_BOOTCOMMAND "nand read 0x50018000 0x60000 0x1c0000;" \ - "bootm 0x50018000" -#endif - -/* NAND U-Boot load and start address */ -#define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_MAPPED_RAM_BASE + 0x07e00000) - -#define CONFIG_ENV_OFFSET 0x0040000 - -/* NAND configuration */ -#define CONFIG_SYS_MAX_NAND_DEVICE 1 -#define CONFIG_SYS_NAND_BASE 0x70200010 -#define CONFIG_SYS_S3C_NAND_HWECC - -#define CONFIG_SYS_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */ -#define CONFIG_SYS_NAND_WP 1 -#define CONFIG_SYS_NAND_YAFFS_WRITE 1 /* support yaffs write */ -#define CONFIG_SYS_NAND_BBT_2NDPAGE 1 /* bad-block markers in 1st and 2nd pages */ - -#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_PHY_UBOOT_BASE /* NUB load-addr */ -#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST /* NUB start-addr */ - -#define CONFIG_SYS_NAND_U_BOOT_OFFS (4 * 1024) /* Offset to RAM U-Boot image */ -#define CONFIG_SYS_NAND_U_BOOT_SIZE (252 * 1024) /* Size of RAM U-Boot image */ - -/* NAND chip page size */ -#define CONFIG_SYS_NAND_PAGE_SIZE 2048 -/* NAND chip block size */ -#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) -/* NAND chip page per block count */ -#define CONFIG_SYS_NAND_PAGE_COUNT 64 -/* Location of the bad-block label */ -#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 -/* Extra address cycle for > 128MiB */ -#define CONFIG_SYS_NAND_5_ADDR_CYCLE - -/* Size of the block protected by one OOB (Spare Area in Samsung terminology) */ -#define CONFIG_SYS_NAND_ECCSIZE CONFIG_SYS_NAND_PAGE_SIZE -/* Number of ECC bytes per OOB - S3C6400 calculates 4 bytes ECC in 1-bit mode */ -#define CONFIG_SYS_NAND_ECCBYTES 4 -/* Size of a single OOB region */ -#define CONFIG_SYS_NAND_OOBSIZE 64 -/* ECC byte positions */ -#define CONFIG_SYS_NAND_ECCPOS {40, 41, 42, 43, 44, 45, 46, 47, \ - 48, 49, 50, 51, 52, 53, 54, 55, \ - 56, 57, 58, 59, 60, 61, 62, 63} - -/* Boot configuration (define only one of next 3) */ -#define CONFIG_BOOT_NAND -/* None of these are currently implemented. Left from the original Samsung - * version for reference -#define CONFIG_BOOT_NOR -#define CONFIG_BOOT_MOVINAND -#define CONFIG_BOOT_ONENAND -*/ - -#define CONFIG_NAND -#define CONFIG_NAND_S3C64XX -/* Unimplemented or unsupported. See comment above. -#define CONFIG_ONENAND -#define CONFIG_MOVINAND -*/ - -/* Settings as above boot configuration */ -#define CONFIG_ENV_IS_IN_NAND -#define CONFIG_BOOTARGS "console=ttySAC,115200" - -#if !defined(CONFIG_ENABLE_MMU) -#define CONFIG_CMD_USB 1 -#define CONFIG_USB_S3C64XX -#define CONFIG_USB_OHCI_NEW 1 -#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x74300000 -#define CONFIG_SYS_USB_OHCI_SLOT_NAME "s3c6400" -#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 -#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 - -#define CONFIG_USB_STORAGE 1 -#endif -#define CONFIG_DOS_PARTITION 1 - -#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_ENABLE_MMU) -# error "usb_ohci.c is currently broken with MMU enabled." -#endif - -#endif /* __CONFIG_H */ diff --git a/nand_spl/board/samsung/smdk6400/Makefile b/nand_spl/board/samsung/smdk6400/Makefile deleted file mode 100644 index c9e75ba..0000000 --- a/nand_spl/board/samsung/smdk6400/Makefile +++ /dev/null @@ -1,117 +0,0 @@ -# -# (C) Copyright 2006-2007 -# Stefan Roese, DENX Software Engineering, sr@denx.de. -# -# (C) Copyright 2008 -# Guennadi Liakhovetki, DENX Software Engineering, -# -# 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 -# - -CONFIG_NAND_SPL = y - -include $(TOPDIR)/config.mk -include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk - -nandobj := $(OBJTREE)/nand_spl/ - -LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds -LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ - $(LDFLAGS_FINAL) -gc-sections -AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL -ffunction-sections - -SOBJS = start.o cpu_init.o lowlevel_init.o -COBJS = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o nand_base.o - -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) -__OBJS := $(SOBJS) $(COBJS) -LNDIR := $(nandobj)board/$(BOARDDIR) - -ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin - -all: $(obj).depend $(ALL) - -$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl - $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ - -$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl - $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ - -$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds - cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \ - -Map $(nandobj)u-boot-spl.map \ - -o $(nandobj)u-boot-spl - -$(nandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ - -# create symbolic links for common files - -# from cpu directory -$(obj)start.S: - @rm -f $@ - @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/start.S $@ - -# from SoC directory -$(obj)cpu_init.S: - @rm -f $@ - @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/s3c64xx/cpu_init.S $@ - -# from board directory -$(obj)lowlevel_init.S: - @rm -f $@ - @ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@ - -# from nand_spl directory -$(obj)nand_boot.c: - @rm -f $@ - @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@ - -# from drivers/mtd/nand directory -$(obj)nand_ecc.c: - @rm -f $@ - @ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@ - -$(obj)s3c64xx.c: - @rm -f $@ - @ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@ - -$(obj)smdk6400_nand_spl.c: - @rm -f $@ - @ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@ - -$(obj)nand_base.c: - @rm -f $@ - @ln -s $(TOPDIR)/drivers/mtd/nand/nand_base.c $@ -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)%.c - $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/nand_spl/board/samsung/smdk6400/config.mk b/nand_spl/board/samsung/smdk6400/config.mk deleted file mode 100644 index 8bea498..0000000 --- a/nand_spl/board/samsung/smdk6400/config.mk +++ /dev/null @@ -1,40 +0,0 @@ -# -# (C) Copyright 2006 -# Stefan Roese, DENX Software Engineering, sr@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 -# -# -# Samsung S3C64xx Reference Platform (smdk6400) board - -# CONFIG_SYS_TEXT_BASE for SPL: -# -# On S3C64xx platforms the SPL is located in SRAM at 0. -# -# CONFIG_SYS_TEXT_BASE = 0 - -include $(TOPDIR)/board/$(BOARDDIR)/config.mk - -# PAD_TO used to generate a 4kByte binary needed for the combined image -# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 4096 -PAD_TO := $(shell expr $$[$(CONFIG_SYS_TEXT_BASE) + 4096]) - -ifeq ($(debug),1) -PLATFORM_CPPFLAGS += -DDEBUG -endif diff --git a/nand_spl/board/samsung/smdk6400/u-boot.lds b/nand_spl/board/samsung/smdk6400/u-boot.lds deleted file mode 100644 index 293ae02..0000000 --- a/nand_spl/board/samsung/smdk6400/u-boot.lds +++ /dev/null @@ -1,82 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, - * - * (C) Copyright 2008 - * Guennadi Liakhovetki, DENX Software Engineering, - * - * 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 : - { - start.o (.text) - cpu_init.o (.text) - nand_boot.o (.text) - - *(.text) - } - - . = ALIGN(4); - .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - - . = ALIGN(4); - .data : { *(.data) } - - . = ALIGN(4); - .got : { *(.got) } - - - . = ALIGN(4); - .u_boot_list : { - #include - } - - . = ALIGN(4); - - __image_copy_end = .; - - .rel.dyn : { - __rel_dyn_start = .; - *(.rel*) - __rel_dyn_end = .; - } - - .dynsym : { - __dynsym_start = .; - *(.dynsym) - } - - _end = .; - - .bss __rel_dyn_start (OVERLAY) : { - __bss_start = .; - *(.bss) - . = ALIGN(4); - __bss_end__ = .; - } -}