diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/include/asm/semihosting.h | 17 | ||||
-rw-r--r-- | arch/arm/lib/semihosting.c | 92 |
2 files changed, 0 insertions, 109 deletions
diff --git a/arch/arm/include/asm/semihosting.h b/arch/arm/include/asm/semihosting.h deleted file mode 100644 index 835ca7e..0000000 --- a/arch/arm/include/asm/semihosting.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright 2014 Broadcom Corporation - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __SEMIHOSTING_H__ -#define __SEMIHOSTING_H__ - -/* - * ARM semihosting functions for loading images to memory. See the source - * code for more information. - */ -int smh_load(const char *fname, void *memp, int avail, int verbose); -long smh_len(const char *fname); - -#endif /* __SEMIHOSTING_H__ */ diff --git a/arch/arm/lib/semihosting.c b/arch/arm/lib/semihosting.c index edacb11..c3e964e 100644 --- a/arch/arm/lib/semihosting.c +++ b/arch/arm/lib/semihosting.c @@ -14,7 +14,6 @@ */ #include <common.h> #include <command.h> -#include <asm/semihosting.h> #define SYSOPEN 0x01 #define SYSCLOSE 0x02 @@ -145,97 +144,6 @@ static long smh_len_fd(long fd) return ret; } -/* - * Open, load a file into memory, and close it. Check that the available space - * is sufficient to store the entire file. Return the bytes actually read from - * the file as seen by the read function. The verbose flag enables some extra - * printing of successful read status. - */ -int smh_load(const char *fname, void *memp, int avail, int verbose) -{ - long ret; - long fd; - size_t len; - - ret = -1; - - debug("%s: fname \'%s\', avail %u, memp %p\n", __func__, fname, - avail, memp); - - /* Open the file */ - fd = smh_open(fname, "rb"); - if (fd == -1) - return -1; - - /* Get the file length */ - ret = smh_len_fd(fd); - if (ret == -1) { - smh_close(fd); - return -1; - } - - /* Check that the file will fit in the supplied buffer */ - if (ret > avail) { - printf("%s: ERROR ret %ld, avail %u\n", __func__, ret, - avail); - smh_close(fd); - return -1; - } - - len = ret; - - /* Read the file into the buffer */ - ret = smh_read(fd, memp, len); - if (ret == 0) { - /* Print successful load information if requested */ - if (verbose) { - printf("\n%s\n", fname); - printf(" 0x%8p dest\n", memp); - printf(" 0x%08lx size\n", len); - printf(" 0x%08x avail\n", avail); - } - } - - /* Close the file */ - smh_close(fd); - - return ret; -} - -/* - * Get the file length from the filename - */ -long smh_len(const char *fname) -{ - long ret; - long fd; - long len; - - debug("%s: file \'%s\'\n", __func__, fname); - - /* Open the file */ - fd = smh_open(fname, "rb"); - if (fd < 0) - return fd; - - /* Get the file length */ - len = smh_len_fd(fd); - if (len < 0) { - smh_close(fd); - return len; - } - - /* Close the file */ - ret = smh_close(fd); - if (ret < 0) - return ret; - - debug("%s: returning len %ld\n", __func__, len); - - /* Return the file length (or -1 error indication) */ - return len; -} - static int smh_load_file(const char * const name, ulong load_addr, ulong *end_addr) { |