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image: Update image_decomp() to avoid ifdefs

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Adjust this function so that preprocessor macros are not needed. With
this, the host build uses more of the same header files as the target
build.

Rather than definining CONFIG_SYS_MALLOC_LEN, add a CONSERVE_MEMORY
define, since that is the purpose of the value.

This appears to have no impact on code size from a spot check of a few
boards (snow, firefly-rk3288, boston32r2el, m53menlo).

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2021-09-25 07:03:14 -06:00 committed by Tom Rini
parent 5a4f10d71b
commit 458b30af66
2 changed files with 76 additions and 84 deletions
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159
common/image.c
View file

@ -22,12 +22,9 @@
#include <status_led.h>
#endif
#include <abuf.h>
#include <rtc.h>
#include <gzip.h>
#include <image.h>
#include <lz4.h>
#include <mapmem.h>
#if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
@ -43,13 +40,6 @@
#include <linux/errno.h>
#include <asm/io.h>
#include <bzlib.h>
#include <linux/lzo.h>
#include <lzma/LzmaTypes.h>
#include <lzma/LzmaDec.h>
#include <lzma/LzmaTools.h>
#include <linux/zstd.h>
#ifdef CONFIG_CMD_BDI
extern int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[]);
@ -61,7 +51,15 @@ DECLARE_GLOBAL_DATA_PTR;
static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
int verify);
#endif
/* Set this if we have less than 4 MB of malloc() space */
#if CONFIG_SYS_MALLOC_LEN < (4096 * 1024)
#define CONSERVE_MEMORY true
#else
#define CONSERVE_MEMORY false
#endif
#else /* USE_HOSTCC */
#include "mkimage.h"
#include <u-boot/md5.h>
#include <time.h>
@ -70,10 +68,23 @@ static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
#ifndef __maybe_unused
# define __maybe_unused /* unimplemented */
#endif
#define CONSERVE_MEMORY false
#endif /* !USE_HOSTCC*/
#include <u-boot/crc.h>
#include <abuf.h>
#include <bzlib.h>
#include <gzip.h>
#include <lz4.h>
#include <imximage.h>
#include <linux/lzo.h>
#include <linux/zstd.h>
#include <linux/kconfig.h>
#include <lzma/LzmaTypes.h>
#include <lzma/LzmaDec.h>
#include <lzma/LzmaTools.h>
#include <u-boot/crc.h>
#ifndef CONFIG_SYS_BARGSIZE
#define CONFIG_SYS_BARGSIZE 512
@ -466,82 +477,62 @@ int image_decomp(int comp, ulong load, ulong image_start, int type,
else
ret = -ENOSPC;
break;
#ifndef USE_HOSTCC
#if CONFIG_IS_ENABLED(GZIP)
case IH_COMP_GZIP: {
ret = gunzip(load_buf, unc_len, image_buf, &image_len);
case IH_COMP_GZIP:
if (!host_build() && CONFIG_IS_ENABLED(GZIP))
ret = gunzip(load_buf, unc_len, image_buf, &image_len);
break;
}
#endif /* CONFIG_GZIP */
#endif
#ifndef USE_HOSTCC
#if CONFIG_IS_ENABLED(BZIP2)
case IH_COMP_BZIP2: {
uint size = unc_len;
case IH_COMP_BZIP2:
if (!host_build() && CONFIG_IS_ENABLED(BZIP2)) {
uint size = unc_len;
/*
* If we've got less than 4 MB of malloc() space,
* use slower decompression algorithm which requires
* at most 2300 KB of memory.
*/
ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
image_buf, image_len,
CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
image_len = size;
break;
}
#endif /* CONFIG_BZIP2 */
#endif
#ifndef USE_HOSTCC
#if CONFIG_IS_ENABLED(LZMA)
case IH_COMP_LZMA: {
SizeT lzma_len = unc_len;
ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
image_buf, image_len);
image_len = lzma_len;
break;
}
#endif /* CONFIG_LZMA */
#endif
#ifndef USE_HOSTCC
#if CONFIG_IS_ENABLED(LZO)
case IH_COMP_LZO: {
size_t size = unc_len;
ret = lzop_decompress(image_buf, image_len, load_buf, &size);
image_len = size;
break;
}
#endif /* CONFIG_LZO */
#endif
#ifndef USE_HOSTCC
#if CONFIG_IS_ENABLED(LZ4)
case IH_COMP_LZ4: {
size_t size = unc_len;
ret = ulz4fn(image_buf, image_len, load_buf, &size);
image_len = size;
break;
}
#endif /* CONFIG_LZ4 */
#endif
#ifndef USE_HOSTCC
#if CONFIG_IS_ENABLED(ZSTD)
case IH_COMP_ZSTD: {
struct abuf in, out;
abuf_init_set(&in, image_buf, image_len);
abuf_init_set(&in, load_buf, unc_len);
ret = zstd_decompress(&in, &out);
if (ret >= 0) {
image_len = ret;
ret = 0;
/*
* If we've got less than 4 MB of malloc() space,
* use slower decompression algorithm which requires
* at most 2300 KB of memory.
*/
ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
image_buf, image_len, CONSERVE_MEMORY, 0);
image_len = size;
}
break;
case IH_COMP_LZMA:
if (!host_build() && CONFIG_IS_ENABLED(LZMA)) {
SizeT lzma_len = unc_len;
ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
image_buf, image_len);
image_len = lzma_len;
}
break;
case IH_COMP_LZO:
if (!host_build() && CONFIG_IS_ENABLED(LZO)) {
size_t size = unc_len;
ret = lzop_decompress(image_buf, image_len, load_buf, &size);
image_len = size;
}
break;
case IH_COMP_LZ4:
if (!host_build() && CONFIG_IS_ENABLED(LZ4)) {
size_t size = unc_len;
ret = ulz4fn(image_buf, image_len, load_buf, &size);
image_len = size;
}
break;
case IH_COMP_ZSTD:
if (!host_build() && CONFIG_IS_ENABLED(ZSTD)) {
struct abuf in, out;
abuf_init_set(&in, image_buf, image_len);
abuf_init_set(&in, load_buf, unc_len);
ret = zstd_decompress(&in, &out);
if (ret >= 0) {
image_len = ret;
ret = 0;
}
}
break;
}
#endif /* CONFIG_ZSTD */
#endif
}
if (ret == -ENOSYS) {
printf("Unimplemented compression type %d\n", comp);
@ -960,7 +951,7 @@ int get_table_entry_id(const table_entry_t *table,
const table_entry_t *t;
for (t = table; t->id >= 0; ++t) {
#ifdef CONFIG_NEEDS_MANUAL_RELOC
#if !defined(USE_HOSTCC) && defined(CONFIG_NEEDS_MANUAL_RELOC)
if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
#else
if (t->sname && strcasecmp(t->sname, name) == 0)

1
configs/sandbox_defconfig
View file

@ -56,6 +56,7 @@ CONFIG_CMD_MEMINFO=y
CONFIG_CMD_MEM_SEARCH=y
CONFIG_CMD_MX_CYCLIC=y
CONFIG_CMD_MEMTEST=y
CONFIG_CMD_UNZIP=y
CONFIG_CMD_BIND=y
CONFIG_CMD_DEMO=y
CONFIG_CMD_GPIO=y