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-rw-r--r--common/bootm.c11
-rw-r--r--common/cmd_armflash.c33
-rw-r--r--common/env_eeprom.c166
-rw-r--r--common/image-android.c4
-rw-r--r--common/image.c10
5 files changed, 128 insertions, 96 deletions
diff --git a/common/bootm.c b/common/bootm.c
index 667c93471b..58936ca497 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -389,6 +389,15 @@ int bootm_decomp_image(int comp, ulong load, ulong image_start, int type,
break;
}
#endif /* CONFIG_LZO */
+#ifdef CONFIG_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 */
default:
printf("Unimplemented compression type %d\n", comp);
return BOOTM_ERR_UNIMPLEMENTED;
@@ -474,7 +483,9 @@ ulong bootm_disable_interrupts(void)
#ifdef CONFIG_NETCONSOLE
/* Stop the ethernet stack if NetConsole could have left it up */
eth_halt();
+# ifndef CONFIG_DM_ETH
eth_unregister(eth_get_dev());
+# endif
#endif
#if defined(CONFIG_CMD_USB)
diff --git a/common/cmd_armflash.c b/common/cmd_armflash.c
index 1db92b0599..af453f7b3b 100644
--- a/common/cmd_armflash.c
+++ b/common/cmd_armflash.c
@@ -175,7 +175,7 @@ static void parse_flash(void)
parse_bank(bank);
}
-static void load_image(const char * const name, const ulong address)
+static int load_image(const char * const name, const ulong address)
{
struct afs_image *afi = NULL;
int i;
@@ -191,7 +191,7 @@ static void load_image(const char * const name, const ulong address)
}
if (!afi) {
printf("image \"%s\" not found in flash\n", name);
- return;
+ return CMD_RET_FAILURE;
}
for (i = 0; i < afi->region_count; i++) {
@@ -204,7 +204,7 @@ static void load_image(const char * const name, const ulong address)
to = afi->regions[i].load_address;
} else {
printf("no valid load address\n");
- return;
+ return CMD_RET_FAILURE;
}
memcpy((void *)to, (void *)from, afi->regions[i].size);
@@ -215,6 +215,7 @@ static void load_image(const char * const name, const ulong address)
to,
afi->regions[i].size);
}
+ return CMD_RET_SUCCESS;
}
static void print_images(void)
@@ -251,27 +252,47 @@ static void print_images(void)
}
}
+static int exists(const char * const name)
+{
+ int i;
+
+ parse_flash();
+ for (i = 0; i < num_afs_images; i++) {
+ struct afs_image *afi = &afs_images[i];
+
+ if (strcmp(afi->name, name) == 0)
+ return CMD_RET_SUCCESS;
+ }
+ return CMD_RET_FAILURE;
+}
+
static int do_afs(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
+ int ret = CMD_RET_SUCCESS;
+
if (argc == 1) {
print_images();
+ } else if (argc == 3 && !strcmp(argv[1], "exists")) {
+ ret = exists(argv[2]);
} else if (argc == 3 && !strcmp(argv[1], "load")) {
- load_image(argv[2], 0x0);
+ ret = load_image(argv[2], 0x0);
} else if (argc == 4 && !strcmp(argv[1], "load")) {
ulong load_addr;
load_addr = simple_strtoul(argv[3], NULL, 16);
- load_image(argv[2], load_addr);
+ ret = load_image(argv[2], load_addr);
} else {
return CMD_RET_USAGE;
}
- return 0;
+ return ret;
}
U_BOOT_CMD(afs, 4, 0, do_afs, "show AFS partitions",
"no arguments\n"
" - list images in flash\n"
+ "exists <image>\n"
+ " - returns 1 if an image exists, else 0\n"
"load <image>\n"
" - load an image to the location indicated in the header\n"
"load <image> 0x<address>\n"
diff --git a/common/env_eeprom.c b/common/env_eeprom.c
index 905d39ac98..eea169d484 100644
--- a/common/env_eeprom.c
+++ b/common/env_eeprom.c
@@ -82,75 +82,13 @@ uchar env_get_char_spec(int index)
void env_relocate_spec(void)
{
- char buf[CONFIG_ENV_SIZE];
+ char buf_env[CONFIG_ENV_SIZE];
unsigned int off = CONFIG_ENV_OFFSET;
#ifdef CONFIG_ENV_OFFSET_REDUND
- if (gd->env_valid == 2)
- off = CONFIG_ENV_OFFSET_REDUND;
-#endif
- eeprom_bus_read(CONFIG_SYS_DEF_EEPROM_ADDR,
- off, (uchar *)buf, CONFIG_ENV_SIZE);
-
- env_import(buf, 1);
-}
-
-int saveenv(void)
-{
- env_t env_new;
- int rc;
- unsigned int off = CONFIG_ENV_OFFSET;
-#ifdef CONFIG_ENV_OFFSET_REDUND
- unsigned int off_red = CONFIG_ENV_OFFSET_REDUND;
- char flag_obsolete = OBSOLETE_FLAG;
-#endif
-
- BUG_ON(env_ptr != NULL);
-
- rc = env_export(&env_new);
- if (rc)
- return rc;
-
-#ifdef CONFIG_ENV_OFFSET_REDUND
- if (gd->env_valid == 1) {
- off = CONFIG_ENV_OFFSET_REDUND;
- off_red = CONFIG_ENV_OFFSET;
- }
-
- env_new.flags = ACTIVE_FLAG;
-#endif
-
- rc = eeprom_bus_write(CONFIG_SYS_DEF_EEPROM_ADDR,
- off, (uchar *)&env_new, CONFIG_ENV_SIZE);
-
-#ifdef CONFIG_ENV_OFFSET_REDUND
- if (rc == 0) {
- eeprom_bus_write(CONFIG_SYS_DEF_EEPROM_ADDR,
- off_red + offsetof(env_t, flags),
- (uchar *)&flag_obsolete, 1);
-
- if (gd->env_valid == 1)
- gd->env_valid = 2;
- else
- gd->env_valid = 1;
- }
-#endif
- return rc;
-}
-
-/*
- * Initialize Environment use
- *
- * We are still running from ROM, so data use is limited.
- * Use a (moderately small) buffer on the stack
- */
-#ifdef CONFIG_ENV_OFFSET_REDUND
-int env_init(void)
-{
-#ifdef ENV_IS_EMBEDDED
ulong len, crc[2], crc_tmp;
- unsigned int off, off_env[2];
- uchar buf[64], flags[2];
+ unsigned int off_env[2];
+ uchar rdbuf[64], flags[2];
int i, crc_ok[2] = {0, 0};
eeprom_init(); /* prepare for EEPROM read/write */
@@ -172,12 +110,12 @@ int env_init(void)
len = ENV_SIZE;
off = off_env[i] + offsetof(env_t, data);
while (len > 0) {
- int n = (len > sizeof(buf)) ? sizeof(buf) : len;
+ int n = (len > sizeof(rdbuf)) ? sizeof(rdbuf) : len;
eeprom_bus_read(CONFIG_SYS_DEF_EEPROM_ADDR, off,
- buf, n);
+ rdbuf, n);
- crc_tmp = crc32(crc_tmp, buf, n);
+ crc_tmp = crc32(crc_tmp, rdbuf, n);
len -= n;
off += n;
}
@@ -189,8 +127,6 @@ int env_init(void)
if (!crc_ok[0] && !crc_ok[1]) {
gd->env_addr = 0;
gd->env_valid = 0;
-
- return 0;
} else if (crc_ok[0] && !crc_ok[1]) {
gd->env_valid = 1;
} else if (!crc_ok[0] && crc_ok[1]) {
@@ -213,19 +149,10 @@ int env_init(void)
gd->env_addr = off_env[1] + offsetof(env_t, data);
else if (gd->env_valid == 1)
gd->env_addr = off_env[0] + offsetof(env_t, data);
-#else
- gd->env_addr = (ulong)&default_environment[0];
- gd->env_valid = 1;
-#endif
- return 0;
-}
-#else
-int env_init(void)
-{
-#ifdef ENV_IS_EMBEDDED
+
+#else /* CONFIG_ENV_OFFSET_REDUND */
ulong crc, len, new;
- unsigned off;
- uchar buf[64];
+ uchar rdbuf[64];
eeprom_init(); /* prepare for EEPROM read/write */
@@ -237,13 +164,12 @@ int env_init(void)
new = 0;
len = ENV_SIZE;
off = offsetof(env_t, data);
-
while (len > 0) {
- int n = (len > sizeof(buf)) ? sizeof(buf) : len;
+ int n = (len > sizeof(rdbuf)) ? sizeof(rdbuf) : len;
eeprom_bus_read(CONFIG_SYS_DEF_EEPROM_ADDR,
- CONFIG_ENV_OFFSET + off, buf, n);
- new = crc32(new, buf, n);
+ CONFIG_ENV_OFFSET + off, rdbuf, n);
+ new = crc32(new, rdbuf, n);
len -= n;
off += n;
}
@@ -255,10 +181,72 @@ int env_init(void)
gd->env_addr = 0;
gd->env_valid = 0;
}
-#else
+#endif /* CONFIG_ENV_OFFSET_REDUND */
+
+ off = CONFIG_ENV_OFFSET;
+#ifdef CONFIG_ENV_OFFSET_REDUND
+ if (gd->env_valid == 2)
+ off = CONFIG_ENV_OFFSET_REDUND;
+#endif
+
+ eeprom_bus_read(CONFIG_SYS_DEF_EEPROM_ADDR,
+ off, (uchar *)buf_env, CONFIG_ENV_SIZE);
+
+ env_import(buf_env, 1);
+}
+
+int saveenv(void)
+{
+ env_t env_new;
+ int rc;
+ unsigned int off = CONFIG_ENV_OFFSET;
+#ifdef CONFIG_ENV_OFFSET_REDUND
+ unsigned int off_red = CONFIG_ENV_OFFSET_REDUND;
+ char flag_obsolete = OBSOLETE_FLAG;
+#endif
+
+ BUG_ON(env_ptr != NULL);
+
+ rc = env_export(&env_new);
+ if (rc)
+ return rc;
+
+#ifdef CONFIG_ENV_OFFSET_REDUND
+ if (gd->env_valid == 1) {
+ off = CONFIG_ENV_OFFSET_REDUND;
+ off_red = CONFIG_ENV_OFFSET;
+ }
+
+ env_new.flags = ACTIVE_FLAG;
+#endif
+
+ rc = eeprom_bus_write(CONFIG_SYS_DEF_EEPROM_ADDR,
+ off, (uchar *)&env_new, CONFIG_ENV_SIZE);
+
+#ifdef CONFIG_ENV_OFFSET_REDUND
+ if (rc == 0) {
+ eeprom_bus_write(CONFIG_SYS_DEF_EEPROM_ADDR,
+ off_red + offsetof(env_t, flags),
+ (uchar *)&flag_obsolete, 1);
+
+ if (gd->env_valid == 1)
+ gd->env_valid = 2;
+ else
+ gd->env_valid = 1;
+ }
+#endif
+ return rc;
+}
+
+/*
+ * Initialize Environment use
+ *
+ * We are still running from ROM, so data use is limited.
+ * Use a (moderately small) buffer on the stack
+ */
+int env_init(void)
+{
gd->env_addr = (ulong)&default_environment[0];
gd->env_valid = 1;
-#endif
return 0;
}
-#endif
diff --git a/common/image-android.c b/common/image-android.c
index d946c2f814..b6a94b3a30 100644
--- a/common/image-android.c
+++ b/common/image-android.c
@@ -130,8 +130,10 @@ ulong android_image_get_kload(const struct andr_img_hdr *hdr)
int android_image_get_ramdisk(const struct andr_img_hdr *hdr,
ulong *rd_data, ulong *rd_len)
{
- if (!hdr->ramdisk_size)
+ if (!hdr->ramdisk_size) {
+ *rd_data = *rd_len = 0;
return -1;
+ }
printf("RAM disk load addr 0x%08x size %u KiB\n",
hdr->ramdisk_addr, DIV_ROUND_UP(hdr->ramdisk_size, 1024));
diff --git a/common/image.c b/common/image.c
index 1325e07953..e6071099d6 100644
--- a/common/image.c
+++ b/common/image.c
@@ -167,6 +167,7 @@ static const table_entry_t uimage_comp[] = {
{ IH_COMP_GZIP, "gzip", "gzip compressed", },
{ IH_COMP_LZMA, "lzma", "lzma compressed", },
{ IH_COMP_LZO, "lzo", "lzo compressed", },
+ { IH_COMP_LZ4, "lz4", "lz4 compressed", },
{ -1, "", "", },
};
@@ -907,6 +908,15 @@ 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 (genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
+ select = argv[0];
+#endif
+
if (argc >= 2)
select = argv[1];
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-22 15:39:43 +0000