diff options
Diffstat (limited to 'roms/u-boot/board/samsung/origen')
-rw-r--r-- | roms/u-boot/board/samsung/origen/Kconfig | 12 | ||||
-rw-r--r-- | roms/u-boot/board/samsung/origen/MAINTAINERS | 6 | ||||
-rw-r--r-- | roms/u-boot/board/samsung/origen/Makefile | 20 | ||||
-rw-r--r-- | roms/u-boot/board/samsung/origen/origen.c | 35 | ||||
-rw-r--r-- | roms/u-boot/board/samsung/origen/tools/mkorigenspl.c | 109 |
5 files changed, 182 insertions, 0 deletions
diff --git a/roms/u-boot/board/samsung/origen/Kconfig b/roms/u-boot/board/samsung/origen/Kconfig new file mode 100644 index 000000000..63e3efe21 --- /dev/null +++ b/roms/u-boot/board/samsung/origen/Kconfig @@ -0,0 +1,12 @@ +if TARGET_ORIGEN + +config SYS_BOARD + default "origen" + +config SYS_VENDOR + default "samsung" + +config SYS_CONFIG_NAME + default "origen" + +endif diff --git a/roms/u-boot/board/samsung/origen/MAINTAINERS b/roms/u-boot/board/samsung/origen/MAINTAINERS new file mode 100644 index 000000000..8fb8f8115 --- /dev/null +++ b/roms/u-boot/board/samsung/origen/MAINTAINERS @@ -0,0 +1,6 @@ +ORIGEN BOARD +M: Minkyu Kang <mk7.kang@samsung.com> +S: Maintained +F: board/samsung/origen/ +F: include/configs/origen.h +F: configs/origen_defconfig diff --git a/roms/u-boot/board/samsung/origen/Makefile b/roms/u-boot/board/samsung/origen/Makefile new file mode 100644 index 000000000..44691af09 --- /dev/null +++ b/roms/u-boot/board/samsung/origen/Makefile @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (C) 2011 Samsung Electronics + +ifdef CONFIG_SPL_BUILD +# necessary to create built-in.o +obj- := __dummy__.o + +hostprogs-y := tools/mkorigenspl +always := $(hostprogs-y) + +# omit -O2 option to suppress +# warning: dereferencing type-punned pointer will break strict-aliasing rules +# +# TODO: +# Fix the root cause in tools/mkorigenspl.c and delete the following work-around +$(obj)/tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS)) +else +obj-y += origen.o +endif diff --git a/roms/u-boot/board/samsung/origen/origen.c b/roms/u-boot/board/samsung/origen/origen.c new file mode 100644 index 000000000..e17454ad7 --- /dev/null +++ b/roms/u-boot/board/samsung/origen/origen.c @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2011 Samsung Electronics + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/gpio.h> +#include <asm/arch/cpu.h> +#include <asm/arch/mmc.h> +#include <asm/arch/periph.h> +#include <asm/arch/pinmux.h> +#include <usb.h> + +u32 get_board_rev(void) +{ + return 0; +} + +int exynos_init(void) +{ + return 0; +} + +int board_usb_init(int index, enum usb_init_type init) +{ + return 0; +} + +#ifdef CONFIG_BOARD_EARLY_INIT_F +int exynos_early_init_f(void) +{ + return 0; +} +#endif diff --git a/roms/u-boot/board/samsung/origen/tools/mkorigenspl.c b/roms/u-boot/board/samsung/origen/tools/mkorigenspl.c new file mode 100644 index 000000000..f4be86724 --- /dev/null +++ b/roms/u-boot/board/samsung/origen/tools/mkorigenspl.c @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2011 Samsung Electronics + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> +#include <errno.h> +#include <string.h> +#include <sys/stat.h> + +#define BUFSIZE (16*1024) +#define IMG_SIZE (16*1024) +#define SPL_HEADER_SIZE 16 +#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \ + | S_IWGRP | S_IROTH | S_IWOTH) +#define SPL_HEADER "S5PC210 HEADER " +/* +* 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 "$(BOARD)-spl.bin as filenames. +* It reads the "u-boot-spl.bin" in 16K buffer. +* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer. +* It writes the buffer to "$(BOARD)-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 (ofd < 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); + + memcpy(&buffer[0], SPL_HEADER, SPL_HEADER_SIZE); + + count = (len < (IMG_SIZE - SPL_HEADER_SIZE)) + ? len : (IMG_SIZE - SPL_HEADER_SIZE); + + if (read(ifd, buffer + SPL_HEADER_SIZE, 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; i < IMG_SIZE - SPL_HEADER_SIZE; i++) + checksum += buffer[i+16]; + + *(unsigned long *)buffer ^= 0x1f; + *(unsigned long *)(buffer+4) ^= checksum; + + for (i = 1; i < SPL_HEADER_SIZE; i++) + buffer[i] ^= buffer[i-1]; + + 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; +} |