[PATCH v5 22/29] image: Drop most #ifdefs in image-board.c

Simon Glass
2021-09-26T01:48:45Z

Remove ifdefs in this file, so far as possible without too much
refactoring.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

Changes in v5:
- Rebase to next

common/image-board.c | 111 +++++++++++++++++++------------------------
include/image.h | 7 ++-
2 files changed, 55 insertions(+), 63 deletions(-)

diff --git a/common/image-board.c b/common/image-board.c
index 599d6779df5..cbc8a55ba9f 100644
--- a/common/image-board.c
+++ b/common/image-board.c
@@ -227,16 +227,16 @@ ulong genimg_get_kernel_addr_fit(char * const img_addr,
kernel_addr = image_load_addr;
debug("* kernel: default image load address = 0x%08lx\n",
image_load_addr);
-#if CONFIG_IS_ENABLED(FIT)
- } else if (fit_parse_conf(img_addr, image_load_addr, &kernel_addr,
+ } else if (CONFIG_IS_ENABLED(FIT) &&
+ fit_parse_conf(img_addr, image_load_addr, &kernel_addr,
fit_uname_config)) {
debug("* kernel: config '%s' from image at 0x%08lx\n",
*fit_uname_config, kernel_addr);
- } else if (fit_parse_subimage(img_addr, image_load_addr, &kernel_addr,
- fit_uname_kernel)) {
+ } else if (CONFIG_IS_ENABLED(FIT) &&
+ fit_parse_subimage(img_addr, image_load_addr, &kernel_addr,
+ fit_uname_kernel)) {
debug("* kernel: subimage '%s' from image at 0x%08lx\n",
*fit_uname_kernel, kernel_addr);
-#endif
} else {
kernel_addr = hextoul(img_addr, NULL);
debug("* kernel: cmdline image address = 0x%08lx\n",
@@ -275,21 +275,20 @@ ulong genimg_get_kernel_addr(char * const img_addr)
*/
int genimg_get_format(const void *img_addr)
{
-#if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
- const image_header_t *hdr;
+ if (CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)) {
+ const image_header_t *hdr;

- hdr = (const image_header_t *)img_addr;
- if (image_check_magic(hdr))
- return IMAGE_FORMAT_LEGACY;
-#endif
-#if CONFIG_IS_ENABLED(FIT) || CONFIG_IS_ENABLED(OF_LIBFDT)
- if (fdt_check_header(img_addr) == 0)
- return IMAGE_FORMAT_FIT;
-#endif
-#ifdef CONFIG_ANDROID_BOOT_IMAGE
- if (android_image_check_header(img_addr) == 0)
+ hdr = (const image_header_t *)img_addr;
+ if (image_check_magic(hdr))
+ return IMAGE_FORMAT_LEGACY;
+ }
+ if (CONFIG_IS_ENABLED(FIT) || CONFIG_IS_ENABLED(OF_LIBFDT)) {
+ if (!fdt_check_header(img_addr))
+ return IMAGE_FORMAT_FIT;
+ }
+ if (IS_ENABLED(CONFIG_ANDROID_BOOT_IMAGE) &&
+ !android_image_check_header(img_addr))
return IMAGE_FORMAT_ANDROID;
-#endif

return IMAGE_FORMAT_INVALID;
}
@@ -307,10 +306,9 @@ int genimg_get_format(const void *img_addr)
*/
int genimg_has_config(bootm_headers_t *images)
{
-#if CONFIG_IS_ENABLED(FIT)
- if (images->fit_uname_cfg)
+ if (CONFIG_IS_ENABLED(FIT) && images->fit_uname_cfg)
return 1;
-#endif
+
return 0;
}

@@ -345,9 +343,6 @@ int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images,
const image_header_t *rd_hdr;
#endif
void *buf;
-#ifdef CONFIG_SUPPORT_RAW_INITRD
- char *end;
-#endif
#if CONFIG_IS_ENABLED(FIT)
const char *fit_uname_config = images->fit_uname_cfg;
const char *fit_uname_ramdisk = NULL;
@@ -359,14 +354,12 @@ int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images,
*rd_start = 0;
*rd_end = 0;

-#ifdef CONFIG_ANDROID_BOOT_IMAGE
- /*
- * Look for an Android boot image.
- */
- buf = map_sysmem(images->os.start, 0);
- if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
- select = (argc == 0) ? env_get("loadaddr") : argv[0];
-#endif
+ if (IS_ENABLED(CONFIG_ANDROID_BOOT_IMAGE)) {
+ /* Look for an Android boot image */
+ buf = map_sysmem(images->os.start, 0);
+ if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
+ select = (argc == 0) ? env_get("loadaddr") : argv[0];
+ }

if (argc >= 2)
select = argv[1];
@@ -474,22 +467,22 @@ int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images,
break;
#endif
default:
-#ifdef CONFIG_SUPPORT_RAW_INITRD
- end = NULL;
- if (select)
- end = strchr(select, ':');
- if (end) {
- rd_len = hextoul(++end, NULL);
- rd_data = rd_addr;
- } else
-#endif
- {
- puts("Wrong Ramdisk Image Format\n");
- rd_data = 0;
- rd_len = 0;
- rd_load = 0;
- return 1;
+ if (IS_ENABLED(CONFIG_SUPPORT_RAW_INITRD)) {
+ char *end = NULL;
+
+ if (select)
+ end = strchr(select, ':');
+ if (end) {
+ rd_len = hextoul(++end, NULL);
+ rd_data = rd_addr;
+ break;
+ }
}
+ puts("Wrong Ramdisk Image Format\n");
+ rd_data = 0;
+ rd_len = 0;
+ rd_load = 0;
+ return 1;
}
} else if (images->legacy_hdr_valid &&
image_check_type(&images->legacy_hdr_os_copy,
@@ -524,7 +517,6 @@ int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images,
return 0;
}

-#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
/**
* boot_ramdisk_high - relocate init ramdisk
* @lmb: pointer to lmb handle, will be used for memory mgmt
@@ -595,15 +587,15 @@ int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
memmove_wd((void *)*initrd_start,
(void *)rd_data, rd_len, CHUNKSZ);

-#ifdef CONFIG_MP
/*
* Ensure the image is flushed to memory to handle
* AMP boot scenarios in which we might not be
* HW cache coherent
*/
- flush_cache((unsigned long)*initrd_start,
- ALIGN(rd_len, ARCH_DMA_MINALIGN));
-#endif
+ if (IS_ENABLED(CONFIG_MP)) {
+ flush_cache((unsigned long)*initrd_start,
+ ALIGN(rd_len, ARCH_DMA_MINALIGN));
+ }
puts("OK\n");
}
} else {
@@ -618,20 +610,16 @@ int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
error:
return -1;
}
-#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */

int boot_get_setup(bootm_headers_t *images, u8 arch,
ulong *setup_start, ulong *setup_len)
{
-#if CONFIG_IS_ENABLED(FIT)
+ if (!CONFIG_IS_ENABLED(FIT))
+ return -ENOENT;
+
return boot_get_setup_fit(images, arch, setup_start, setup_len);
-#else
- return -ENOENT;
-#endif
}

-#if CONFIG_IS_ENABLED(FIT)
-#if defined(CONFIG_FPGA)
int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images,
u8 arch, const ulong *ld_start, ulong * const ld_len)
{
@@ -643,6 +631,9 @@ int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images,
int err;
int devnum = 0; /* TODO support multi fpga platforms */

+ if (!IS_ENABLED(CONFIG_FPGA))
+ return -ENOSYS;
+
/* Check to see if the images struct has a FIT configuration */
if (!genimg_has_config(images)) {
debug("## FIT configuration was not specified\n");
@@ -714,7 +705,6 @@ int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images,

return 0;
}
-#endif

static void fit_loadable_process(u8 img_type,
ulong img_data,
@@ -812,7 +802,6 @@ int boot_get_loadable(int argc, char *const argv[], bootm_headers_t *images,

return 0;
}
-#endif

/**
* boot_get_cmdline - allocate and initialize kernel cmdline
diff --git a/include/image.h b/include/image.h
index 4ba69a15bf0..ead3cef5f3e 100644
--- a/include/image.h
+++ b/include/image.h
@@ -298,7 +298,11 @@ typedef struct bootm_headers {
image_header_t legacy_hdr_os_copy; /* header copy */
ulong legacy_hdr_valid;

-#if CONFIG_IS_ENABLED(FIT)
+ /*
+ * The fit_ members are only used with FIT, but it involves a lot of
+ * #ifdefs to avoid compiling that code. Since FIT is the standard
+ * format, even for SPL, this extra data size seems worth it.
+ */
const char *fit_uname_cfg; /* configuration node unit name */

void *fit_hdr_os; /* os FIT image header */
@@ -316,7 +320,6 @@ typedef struct bootm_headers {
void *fit_hdr_setup; /* x86 setup FIT image header */
const char *fit_uname_setup; /* x86 setup subimage node name */
int fit_noffset_setup;/* x86 setup subimage node offset */
-#endif

#ifndef USE_HOSTCC
image_info_t os; /* os image info */
--
2.33.0.685.g46640cef36-goog