Based linux-sunxi#sunxi commit d854c4de2f57 "arm: Handle .gnu.hash section in
ldscripts" vs v2014.01.
As well as the following signed-off-by the sunxi branch shows commits to these
files authored by the following:
Henrik Nordstrom
Tom Cubie
Signed-off-by: Stefan Roese <s...@denx.de>
Signed-off-by: Ian Campbell <i...@hellion.org.uk>
---
Makefile | 15 +++
arch/arm/cpu/armv7/sunxi/config.mk | 8 ++
arch/arm/cpu/armv7/sunxi/u-boot-spl.lds | 69 ++++++++++++++
boards.cfg | 1 +
include/configs/sunxi-common.h | 45 +++++++++
spl/Makefile | 12 +++
tools/.gitignore | 1 +
tools/Makefile | 6 ++
tools/mksunxiboot.README | 13 +++
tools/mksunxiboot.c | 163 ++++++++++++++++++++++++++++++++
10 files changed, 333 insertions(+)
create mode 100644 arch/arm/cpu/armv7/sunxi/config.mk
create mode 100644 arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
create mode 100644 tools/mksunxiboot.README
create mode 100644 tools/mksunxiboot.c
diff --git a/Makefile b/Makefile
index 47a03e3..ff1f64e 100644
--- a/Makefile
+++ b/Makefile
@@ -491,6 +491,16 @@ $(obj)u-boot.spr: $(obj)u-boot.img
$(obj)spl/u-boot-spl.bin
--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@
cat $(obj)u-boot.img >> $@
+# sunxi: Combined object with SPL U-Boot with sunxi header (sunxi-spl.bin)
+# and the full-blown U-Boot attached to it
+$(obj)u-boot-sunxi-with-spl.bin: $(obj)spl/sunxi-spl.bin $(obj)u-boot.img
+ tr "\000" "\377" < /dev/zero | dd ibs=1
count=$(CONFIG_SPL_PAD_TO) \
+ of=$(obj)spl/sunxi-spl-pad.bin 2>/dev/null
+ dd if=$(obj)spl/sunxi-spl.bin of=$(obj)spl/sunxi-spl-pad.bin \
+ conv=notrunc 2>/dev/null
+ cat $(obj)spl/sunxi-spl-pad.bin $(obj)u-boot.img > $@
+ rm $(obj)spl/sunxi-spl-pad.bin
+
ifneq ($(CONFIG_TEGRA),)
$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O
binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
@@ -578,6 +588,9 @@ $(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
$(obj)tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend
$(MAKE) -C spl all CONFIG_TPL_BUILD=y
+$(obj)spl/sunxi-spl.bin: $(SUBDIR_TOOLS) depend
+ $(MAKE) -C spl all
+
# Explicitly make _depend in subdirs containing multiple targets to prevent
# parallel sub-makes creating .depend files simultaneously.
depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
@@ -799,6 +812,7 @@ clean:
$(obj)tools/dump{env,}image \
$(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
$(obj)tools/mk{$(BOARD),}spl \
+ $(obj)tools/mksunxiboot \
$(obj)tools/mxsboot \
$(obj)tools/ncb $(obj)tools/ubsha1 \
$(obj)tools/kernel-doc/docproc \
@@ -855,6 +869,7 @@ clobber: tidy
@[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l
-print | xargs rm -f
@rm -f $(obj)dts/*.tmp
@rm -f $(obj)spl/u-boot-spl{,-pad}.ais
+ @rm -f $(obj)spl/sun?i-spl.bin
mrproper \
distclean: clobber unconfig
diff --git a/arch/arm/cpu/armv7/sunxi/config.mk
b/arch/arm/cpu/armv7/sunxi/config.mk
new file mode 100644
index 0000000..9ce48b4
--- /dev/null
+++ b/arch/arm/cpu/armv7/sunxi/config.mk
@@ -0,0 +1,8 @@
+# Build a combined spl + u-boot image
+ifdef CONFIG_SPL
+ifndef CONFIG_SPL_BUILD
+ifndef CONFIG_SPL_FEL
+ALL-y = $(obj)u-boot-sunxi-with-spl.bin
+endif
+endif
+endif
diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
new file mode 100644
index 0000000..2a3b497
--- /dev/null
+++ b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2012
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * Tom Cubie <tangli...@allwinnertech.com>
+ *
+ * Based on omap-common/u-boot-spl.lds:
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <ga...@denx.de>
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ * Aneesh V <ane...@ti.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
+ */
+
+MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
+ LENGTH = CONFIG_SPL_MAX_SIZE }
+MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
+ LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ .text :
+ {
+ __start = .;
+ arch/arm/cpu/armv7/start.o (.text)
+ *(.text*)
+ } > .sram
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
+
+ . = ALIGN(4);
+ .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
+
+ . = ALIGN(4);
+ __image_copy_end = .;
+ _end = .;
+
+ .bss :
+ {
+ . = ALIGN(4);
+ __bss_start = .;
+ *(.bss*)
+ . = ALIGN(4);
+ __bss_end = .;
+ } > .sdram
+}
diff --git a/boards.cfg b/boards.cfg
index 6c35a40..a513376 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -353,6 +353,7 @@ Active arm armv7 rmobile renesas
koelsch
Active arm armv7 s5pc1xx samsung goni
s5p_goni -
Mateusz Zalega <m.zal...@samsung.com>
Active arm armv7 s5pc1xx samsung smdkc100
smdkc100 -
Minkyu Kang <mk7.k...@samsung.com>
Active arm armv7 socfpga altera socfpga
socfpga_cyclone5 -
-
+Active arm armv7 sunxi - sunxi
Cubietruck sun7i:CUBIETRUCK,SPL
-
Active arm armv7 sunxi - sunxi
Cubietruck_FEL sun7i:CUBIETRUCK,SPL_FEL
-
Active arm armv7 u8500 st-ericsson snowball
snowball -
Mathieu Poirier <mathieu.poir...@linaro.org>
Active arm armv7 u8500 st-ericsson u8500
u8500_href -
-
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 1afdeb2..1f32304 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -34,6 +34,11 @@
*/
#define CONFIG_ALLWINNER /* It's a Allwinner chip */
#define CONFIG_SUNXI /* which is sunxi family */
+#ifdef CONFIG_SPL_BUILD
+#ifndef CONFIG_SPL_FEL
+#define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */
+#endif
+#endif
#include <asm/arch/cpu.h> /* get chip and board defs */
@@ -69,6 +74,9 @@
#define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE
#define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_SETEXPR
+
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
@@ -90,6 +98,10 @@
*/
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
+/* Flat Device Tree (FDT/DT) support */
+#define CONFIG_OF_LIBFDT
+#define CONFIG_SYS_BOOTMAPSZ (16 << 20)
+
/*
* Miscellaneous configurable options
*/
@@ -137,21 +149,54 @@
#include <config_cmd_default.h>
+/* Accept zimage + raw ramdisk without mkimage headers */
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_SUPPORT_RAW_INITRD
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT /* with this we can access fat bootfs */
+#define CONFIG_FAT_WRITE /* enable write access */
+#define CONFIG_CMD_EXT2 /* with this we can access ext2 bootfs
*/
+#define CONFIG_CMD_EXT4 /* with this we can access ext4 bootfs
*/
+
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#ifdef CONFIG_SPL_FEL
+
#define CONFIG_SPL
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
#define CONFIG_SPL_TEXT_BASE 0x2000
#define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */
+
+#else /* CONFIG_SPL */
+
+#define CONFIG_SPL_BSS_START_ADDR 0x50000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */
+
+#define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */
+#define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i
*/
+
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */
+#define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
+
+#endif /* CONFIG_SPL */
+
/* end of 32 KiB in sram */
#define LOW_LEVEL_SRAM_STACK 0x00008000
#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
+#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
#define CONFIG_CONS_INDEX 1 /* UART0 */
diff --git a/spl/Makefile b/spl/Makefile
index 5e5472d..436b952 100644
--- a/spl/Makefile
+++ b/spl/Makefile
@@ -152,6 +152,12 @@ ifdef CONFIG_SAMSUNG
ALL-y += $(obj)$(BOARD)-spl.bin
endif
+ifdef CONFIG_SUNXI
+ifndef CONFIG_SPL_FEL
+ALL-y += $(obj)sunxi-spl.bin
+endif
+endif
+
all: $(ALL-y)
ifdef CONFIG_SAMSUNG
@@ -164,6 +170,12 @@ $(obj)$(BOARD)-spl.bin: $(obj)u-boot-spl.bin
$(OBJTREE)/tools/mk$(BOARD)spl $(VAR_SIZE_PARAM) $< $@
endif
+ifdef CONFIG_SUNXI
+$(obj)sunxi-spl.bin: $(obj)u-boot-spl.bin
+ $(OBJTREE)/tools/mksunxiboot \
+ $(obj)u-boot-spl.bin $(obj)sunxi-spl.bin
+endif
+
$(obj)$(SPL_BIN).bin: $(obj)$(SPL_BIN)
$(OBJCOPY) $(OBJCFLAGS) $(SPL_OBJCFLAGS) -O binary $< $@
diff --git a/tools/.gitignore b/tools/.gitignore
index cd2f041..2fdc9bd 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -8,6 +8,7 @@
/mkimage
/mpc86x_clk
/mxsboot
+/mksunxiboot
/ncb
/proftool
/relocate-rela
diff --git a/tools/Makefile b/tools/Makefile
index 328cea3..3eb46e6 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -56,6 +56,7 @@ BIN_FILES-y += mkimage$(SFX)
BIN_FILES-$(CONFIG_EXYNOS5250) += mk$(BOARD)spl$(SFX)
BIN_FILES-$(CONFIG_EXYNOS5420) += mk$(BOARD)spl$(SFX)
BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX)
+BIN_FILES-$(CONFIG_SUNXI) += mksunxiboot$(SFX)
BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX)
BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)
BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
@@ -97,6 +98,7 @@ OBJ_FILES-$(CONFIG_EXYNOS_SPL) += mkexynosspl.o
OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o
OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
OBJ_FILES-$(CONFIG_MX23) += mxsboot.o
+OBJ_FILES-$(CONFIG_SUNXI) += mksunxiboot.o
OBJ_FILES-$(CONFIG_MX28) += mxsboot.o
OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
@@ -266,6 +268,10 @@ $(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
$(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
$(HOSTSTRIP) $@
+$(obj)mksunxiboot$(SFX): $(obj)mksunxiboot.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
$(obj)mxsboot$(SFX): $(obj)mxsboot.o
$(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
$(HOSTSTRIP) $@
diff --git a/tools/mksunxiboot.README b/tools/mksunxiboot.README
new file mode 100644
index 0000000..5838778
--- /dev/null
+++ b/tools/mksunxiboot.README
@@ -0,0 +1,13 @@
+This program make a arm binary file can be loaded by Allwinner A10 and related
+chips from storage media such as nand and mmc.
+
+More information about A10 boot, please refer to
+http://rhombus-tech.net/allwinner_a10/a10_boot_process/
+
+To compile this program, just type make, you will get 'mksunxiboot'.
+
+To use it,
+$./mksunxiboot u-boot.bin u-boot-mmc.bin
+then you can write it to a mmc card with dd.
+$sudo dd if=u-boot-mmc.bin of=/dev/sdb bs=1024 seek=8
+then insert your mmc card to your A10 tablet, you can boot from mmc card.
diff --git a/tools/mksunxiboot.c b/tools/mksunxiboot.c
new file mode 100644
index 0000000..bc41912
--- /dev/null
+++ b/tools/mksunxiboot.c
@@ -0,0 +1,163 @@
+/*
+ * (C) Copyright 2007-2011
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * Tom Cubie <tangli...@allwinnertech.com>
+ *
+ * a simple tool to generate bootable image for sunxi platform.
+ *
+ * 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 <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+typedef unsigned char u8;
+typedef unsigned int u32;
+
+/* boot head definition from sun4i boot code */
+struct boot_file_head {
+ u32 jump_instruction; /* one intruction jumping to real code */
+ u8 magic[8]; /* ="eGON.BT0" or "eGON.BT1", not C-style str */
+ u32 check_sum; /* generated by PC */
+ u32 length; /* generated by PC */
+#if 1
+ /* We use a simplified header, only filling in what is needed by the
+ * boot ROM. To be compatible with Allwinner tools the larger header
+ * below should be used, followed by a custom header if desired. */
+ u8 pad[12]; /* align to 32 bytes */
+#else
+ u32 pub_head_size; /* the size of boot_file_head */
+ u8 pub_head_vsn[4]; /* the version of boot_file_head */
+ u8 file_head_vsn[4]; /* the version of boot0_file_head or
+ boot1_file_head */
+ u8 Boot_vsn[4]; /* Boot version */
+ u8 eGON_vsn[4]; /* eGON version */
+ u8 platform[8]; /* platform information */
+#endif
+};
+
+#define BOOT0_MAGIC "eGON.BT0"
+#define STAMP_VALUE 0x5F0A6C39
+
+/* check sum functon from sun4i boot code */
+int gen_check_sum(void *boot_buf)
+{
+ struct boot_file_head *head_p;
+ u32 length;
+ u32 *buf;
+ u32 loop;
+ u32 i;
+ u32 sum;
+
+ head_p = (struct boot_file_head *)boot_buf;
+ length = head_p->length;
+ if ((length & 0x3) != 0) /* must 4-byte-aligned */
+ return -1;
+ buf = (u32 *)boot_buf;
+ head_p->check_sum = STAMP_VALUE; /* fill stamp */
+ loop = length >> 2;
+
+ /* calculate the sum */
+ for (i = 0, sum = 0; i < loop; i++)
+ sum += buf[i];
+
+ /* write back check sum */
+ head_p->check_sum = sum;
+
+ return 0;
+}
+
+#define ALIGN(x, a) __ALIGN_MASK((x), (typeof(x))(a)-1)
+#define __ALIGN_MASK(x, mask) (((x)+(mask))&~(mask))
+
+#define SUN4I_SRAM_SIZE 0x7600 /* 0x7748+ is used by BROM */
+#define SRAM_LOAD_MAX_SIZE (SUN4I_SRAM_SIZE - sizeof(struct boot_file_head))
+#define BLOCK_SIZE 512
+
+struct boot_img {
+ struct boot_file_head header;
+ char code[SRAM_LOAD_MAX_SIZE];
+ char pad[BLOCK_SIZE];
+};
+
+int main(int argc, char *argv[])
+{
+ int fd_in, fd_out;
+ struct boot_img img;
+ unsigned file_size, load_size;
+ int count;
+
+ if (argc < 2) {
+ printf("\tThis program makes an input bin file to sun4i " \
+ "bootable image.\n" \
+ "\tUsage: %s input_file out_putfile\n", argv[0]);
+ return EXIT_FAILURE;
+ }
+
+ fd_in = open(argv[1], O_RDONLY);
+ if (fd_in < 0) {
+ perror("Open input file:");
+ return EXIT_FAILURE;
+ }
+
+ memset((void *)img.pad, 0, BLOCK_SIZE);
+
+ /* get input file size */
+ file_size = lseek(fd_in, 0, SEEK_END);
+ printf("File size: 0x%x\n", file_size);
+
+ if (file_size > SRAM_LOAD_MAX_SIZE) {
+ fprintf(stderr, "ERROR: File too large!\n");
+ return EXIT_FAILURE;
+ } else
+ load_size = ALIGN(file_size, sizeof(int));
+ printf("Load size: 0x%x\n", load_size);
+
+ fd_out = open(argv[2], O_WRONLY | O_CREAT, 0666);
+ if (fd_out < 0) {
+ perror("Open output file:");
+ return EXIT_FAILURE;
+ }
+
+ /* read file to buffer to calculate checksum */
+ lseek(fd_in, 0, SEEK_SET);
+ count = read(fd_in, img.code, load_size);
+ printf("Read 0x%x bytes\n", count);
+
+ /* fill the header */
+ img.header.jump_instruction = /* b instruction */
+ 0xEA000000 | /* jump to the first instr after the header */
+ ((sizeof(struct boot_file_head) / sizeof(int) - 2)
+ & 0x00FFFFFF);
+ memcpy(img.header.magic, BOOT0_MAGIC, 8); /* no '0' termination */
+ img.header.length =
+ ALIGN(load_size + sizeof(struct boot_file_head), BLOCK_SIZE);
+ gen_check_sum((void *)&img);
+
+ count = write(fd_out, (void *)&img, img.header.length);
+ printf("Write 0x%x bytes\n", count);
+
+ close(fd_in);
+ close(fd_out);
+
+ return EXIT_SUCCESS;
+}
--
1.8.5.3
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