smdkv310 board was using mmc_spl framework for mmc spl support.
This patch migrates the framework from mmc_spl to spl.
Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
SOBJS := mem_setup.o
SOBJS += lowlevel_init.o
+ifndef CONFIG_SPL_BUILD
COBJS += smdkv310.o
+endif
+
+ifdef CONFIG_SPL_BUILD
+COBJS += mmc_boot.o
+endif
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
-all: $(obj).depend $(LIB)
+ALL := $(obj).depend $(LIB)
+
+ifdef CONFIG_SPL_BUILD
+ALL += $(OBJTREE)/tools/mk$(BOARD)spl
+endif
+
+all: $(ALL)
$(LIB): $(OBJS)
$(call cmd_link_o_target, $(OBJS))
+ifdef CONFIG_SPL_BUILD
+$(OBJTREE)/tools/mk$(BOARD)spl: tools/mkv310_image.c
+ $(HOSTCC) tools/mkv310_image.c -o $(OBJTREE)/tools/mk$(BOARD)spl
+endif
+
#########################################################################
# defines $(obj).depend target
--- /dev/null
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * 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<config.h>
+
+typedef u32(*copy_sd_mmc_to_mem) \
+ (u32 start_block, u32 block_count, u32 *dest_addr);
+
+
+void copy_uboot_to_ram(void)
+{
+ copy_sd_mmc_to_mem copy_bl2 = (copy_sd_mmc_to_mem)(0x00002488);
+ copy_bl2(BL2_START_OFFSET,\
+ BL2_SIZE_BLOC_COUNT, (u32 *)CONFIG_SYS_TEXT_BASE);
+}
+
+void board_init_f(unsigned long bootflag)
+{
+ __attribute__((noreturn)) void (*uboot)(void);
+ copy_uboot_to_ram();
+
+ /* Jump to U-Boot image */
+ uboot = (void *)CONFIG_SYS_TEXT_BASE;
+ (*uboot)();
+ /* Never returns Here */
+}
+
+/* Place Holders */
+void board_init_r(gd_t *id, ulong dest_addr)
+{
+ /*Function attribute is no-return*/
+ /*This Function never executes*/
+ while (1)
+ ;
+}
+
+void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)
+{
+}
--- /dev/null
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#define CHECKSUM_OFFSET (14*1024-4)
+#define BUFSIZE (16*1024)
+#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \
+ | S_IWGRP | S_IROTH | S_IWOTH)
+/*
+* Requirement:
+* IROM code reads first 14K bytes from boot device.
+* It then calculates the checksum of 14K-4 bytes and compare with data at
+* 14K-4 offset.
+*
+* This function takes two filenames:
+* IN "u-boot-spl.bin" and
+* OUT "u-boot-mmc-spl.bin" as filenames.
+* It reads the "u-boot-spl.bin" in 16K buffer.
+* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer.
+* It writes the buffer to "u-boot-mmc-spl.bin" file.
+*/
+
+int main(int argc, char **argv)
+{
+ int i, len;
+ unsigned char buffer[BUFSIZE] = {0};
+ int ifd, ofd;
+ unsigned int checksum = 0, count;
+
+ if (argc != 3) {
+ printf(" %d Wrong number of arguments\n", argc);
+ exit(EXIT_FAILURE);
+ }
+
+ ifd = open(argv[1], O_RDONLY);
+ if (ifd < 0) {
+ fprintf(stderr, "%s: Can't open %s: %s\n",
+ argv[0], argv[1], strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM);
+ if (ifd < 0) {
+ fprintf(stderr, "%s: Can't open %s: %s\n",
+ argv[0], argv[2], strerror(errno));
+ if (ifd)
+ close(ifd);
+ exit(EXIT_FAILURE);
+ }
+
+ len = lseek(ifd, 0, SEEK_END);
+ lseek(ifd, 0, SEEK_SET);
+
+ count = (len < CHECKSUM_OFFSET) ? len : CHECKSUM_OFFSET;
+
+ if (read(ifd, buffer, count) != count) {
+ fprintf(stderr, "%s: Can't read %s: %s\n",
+ argv[0], argv[1], strerror(errno));
+
+ if (ifd)
+ close(ifd);
+ if (ofd)
+ close(ofd);
+
+ exit(EXIT_FAILURE);
+ }
+
+ for (i = 0, checksum = 0; i < CHECKSUM_OFFSET; i++)
+ checksum += buffer[i];
+
+ memcpy(&buffer[CHECKSUM_OFFSET], &checksum, sizeof(checksum));
+
+ if (write(ofd, buffer, BUFSIZE) != BUFSIZE) {
+ fprintf(stderr, "%s: Can't write %s: %s\n",
+ argv[0], argv[2], strerror(errno));
+
+ if (ifd)
+ close(ifd);
+ if (ofd)
+ close(ofd);
+
+ exit(EXIT_FAILURE);
+ }
+
+ if (ifd)
+ close(ifd);
+ if (ofd)
+ close(ofd);
+
+ return EXIT_SUCCESS;
+}
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK
-#define CONFIG_MMC_U_BOOT
+
+/* MMC SPL */
+#define CONFIG_SPL
#define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000"
+++ /dev/null
-#
-# (C) Copyright 2006-2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# (C) Copyright 2008
-# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
-#
-# (C) Copyright 2011
-# Chander Kashyap, Samsung Electronics, <k.chander@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
-#
-
-CONFIG_MMC_SPL = y
-
-include $(TOPDIR)/config.mk
-
-LDSCRIPT= $(TOPDIR)/mmc_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS = -Bstatic -T $(mmcobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
-AFLAGS += -DCONFIG_MMC_SPL
-AFLAGS += -DCONFIG_SPL_BUILD
-CFLAGS += -DCONFIG_MMC_SPL
-CFLAGS += -DCONFIG_SPL_BUILD
-
-SOBJS = start.o mem_setup.o lowlevel_init.o
-COBJS = mmc_boot.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-__OBJS := $(SOBJS) $(COBJS)
-LNDIR := $(OBJTREE)/mmc_spl/board/$(BOARDDIR)
-
-mmcobj := $(OBJTREE)/mmc_spl/
-
-
-MKV310_MMC_SPL_EXEC = mkv310_mmc_spl_exec
-MMC_SPL_BIN = u-boot-mmc-spl.bin
-
-ALL = $(mmcobj)u-boot-spl $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
-
-all: $(obj).depend $(ALL)
-
-$(mmcobj)$(MMC_SPL_BIN): $(mmcobj)u-boot-spl.bin tools/$(MKV310_MMC_SPL_EXEC)
- ./tools/$(MKV310_MMC_SPL_EXEC) $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
- rm -f tools/$(MKV310_MMC_SPL_EXEC)
-
-tools/$(MKV310_MMC_SPL_EXEC): tools/mkv310_image.c
- $(HOSTCC) tools/mkv310_image.c -o tools/$(MKV310_MMC_SPL_EXEC)
-
-$(mmcobj)u-boot-spl.bin: $(mmcobj)u-boot-spl
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-
-$(mmcobj)u-boot-spl: $(OBJS) $(mmcobj)u-boot.lds
- cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
- -Map $(mmcobj)u-boot-spl.map \
- -o $(mmcobj)u-boot-spl
-
-$(mmcobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-start.S:
- @rm -f $@
- @ln -s $(TOPDIR)/arch/arm/cpu/armv7/start.S $@
-
-# from board directory
-mem_setup.S:
- @rm -f $@
- @ln -s $(TOPDIR)/board/samsung/smdkv310/mem_setup.S $@
-
-lowlevel_init.S:
- @rm -f $@
- @ln -s $(TOPDIR)/board/samsung/smdkv310/lowlevel_init.S $@
-
-#########################################################################
-
-$(obj)%.o: %.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: %.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * Copyright (C) 2011 Samsung Electronics
- *
- * 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<config.h>
-
-typedef u32(*copy_sd_mmc_to_mem) \
- (u32 start_block, u32 block_count, u32 *dest_addr);
-
-
-void copy_uboot_to_ram(void)
-{
- copy_sd_mmc_to_mem copy_bl2 = (copy_sd_mmc_to_mem)(0x00002488);
- copy_bl2(BL2_START_OFFSET,\
- BL2_SIZE_BLOC_COUNT, (u32 *)CONFIG_SYS_TEXT_BASE);
-}
-
-void board_init_f(unsigned long bootflag)
-{
- __attribute__((noreturn)) void (*uboot)(void);
- copy_uboot_to_ram();
-
- /* Jump to U-Boot image */
- uboot = (void *)CONFIG_SYS_TEXT_BASE;
- (*uboot)();
- /* Never returns Here */
-}
-
-/* Place Holders */
-void board_init_r(gd_t *id, ulong dest_addr)
-{
- /*Function attribute is no-return*/
- /*This Function never executes*/
- while (1)
- ;
-}
-
-void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)
-{
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 Samsung Electronics
- *
- * 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 <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#define CHECKSUM_OFFSET (14*1024-4)
-#define BUFSIZE (16*1024)
-#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \
- | S_IWGRP | S_IROTH | S_IWOTH)
-/*
-* Requirement:
-* IROM code reads first 14K bytes from boot device.
-* It then calculates the checksum of 14K-4 bytes and compare with data at
-* 14K-4 offset.
-*
-* This function takes two filenames:
-* IN "u-boot-spl.bin" and
-* OUT "u-boot-mmc-spl.bin" as filenames.
-* It reads the "u-boot-spl.bin" in 16K buffer.
-* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer.
-* It writes the buffer to "u-boot-mmc-spl.bin" file.
-*/
-
-int main(int argc, char **argv)
-{
- int i, len;
- unsigned char buffer[BUFSIZE] = {0};
- int ifd, ofd;
- unsigned int checksum = 0, count;
-
- if (argc != 3) {
- printf(" %d Wrong number of arguments\n", argc);
- exit(EXIT_FAILURE);
- }
-
- ifd = open(argv[1], O_RDONLY);
- if (ifd < 0) {
- fprintf(stderr, "%s: Can't open %s: %s\n",
- argv[0], argv[1], strerror(errno));
- exit(EXIT_FAILURE);
- }
-
- ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM);
- if (ifd < 0) {
- fprintf(stderr, "%s: Can't open %s: %s\n",
- argv[0], argv[2], strerror(errno));
- if (ifd)
- close(ifd);
- exit(EXIT_FAILURE);
- }
-
- len = lseek(ifd, 0, SEEK_END);
- lseek(ifd, 0, SEEK_SET);
-
- count = (len < CHECKSUM_OFFSET) ? len : CHECKSUM_OFFSET;
-
- if (read(ifd, buffer, count) != count) {
- fprintf(stderr, "%s: Can't read %s: %s\n",
- argv[0], argv[1], strerror(errno));
-
- if (ifd)
- close(ifd);
- if (ofd)
- close(ofd);
-
- exit(EXIT_FAILURE);
- }
-
- for (i = 0, checksum = 0; i < CHECKSUM_OFFSET; i++)
- checksum += buffer[i];
-
- memcpy(&buffer[CHECKSUM_OFFSET], &checksum, sizeof(checksum));
-
- if (write(ofd, buffer, BUFSIZE) != BUFSIZE) {
- fprintf(stderr, "%s: Can't write %s: %s\n",
- argv[0], argv[2], strerror(errno));
-
- if (ifd)
- close(ifd);
- if (ofd)
- close(ofd);
-
- exit(EXIT_FAILURE);
- }
-
- if (ifd)
- close(ifd);
- if (ofd)
- close(ofd);
-
- return EXIT_SUCCESS;
-}
+++ /dev/null
-/*
- * (C) Copyright 2011
- * Chander Kashyap, Samsung Electronics, <k.chander@samsung.com>
- *
- * January 2004 - Changed to support H4 device
- * Copyright (c) 2004-2008 Texas Instruments
- *
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@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 :
- {
- start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = 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__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
projects / u-boot / commitdiff