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-rw-r--r--common/cmd_bdinfo.c2
-rw-r--r--common/cmd_onenand.c6
-rw-r--r--common/cmd_pci.c13
-rw-r--r--common/env_flash.c3
-rw-r--r--common/env_sf.c172
-rw-r--r--common/hwconfig.c21
-rw-r--r--common/image.c83
-rw-r--r--common/usb_storage.c2
8 files changed, 146 insertions, 156 deletions
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index 1326c8fac..51b75ffc5 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -192,7 +192,7 @@ int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
printf("CONFIG_SYS_PROM_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_PROM_OFFSET,
CONFIG_SYS_PROM_SIZE);
printf("CONFIG_SYS_GBL_DATA_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET,
- CONFIG_SYS_GBL_DATA_SIZE);
+ GENERATED_GBL_DATA_SIZE);
#if defined(CONFIG_CMD_NET)
print_eth(0);
diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c
index 83d967bd1..fe84c3be9 100644
--- a/common/cmd_onenand.c
+++ b/common/cmd_onenand.c
@@ -525,6 +525,12 @@ static cmd_tbl_t cmd_onenand_sub[] = {
U_BOOT_CMD_MKENT(markbad, CONFIG_SYS_MAXARGS, 0, do_onenand_markbad, "", ""),
};
+#ifndef CONFIG_RELOC_FIXUP_WORKS
+void onenand_reloc(void) {
+ fixup_cmdtable(cmd_onenand_sub, ARRAY_SIZE(cmd_onenand_sub));
+}
+#endif
+
static int do_onenand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
cmd_tbl_t *c;
diff --git a/common/cmd_pci.c b/common/cmd_pci.c
index 4bde05991..ccf5adaaa 100644
--- a/common/cmd_pci.c
+++ b/common/cmd_pci.c
@@ -497,6 +497,10 @@ int do_pci (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if ((bdf = get_pci_dev(argv[2])) == -1)
return 1;
break;
+#ifdef CONFIG_CMD_PCI_ENUM
+ case 'e':
+ break;
+#endif
default: /* scan bus */
value = 1; /* short listing */
bdf = 0; /* bus number */
@@ -518,6 +522,11 @@ int do_pci (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 0;
case 'd': /* display */
return pci_cfg_display(bdf, addr, size, value);
+#ifdef CONFIG_CMD_PCI_ENUM
+ case 'e':
+ pci_init();
+ return 0;
+#endif
case 'n': /* next */
if (argc < 4)
goto usage;
@@ -545,6 +554,10 @@ U_BOOT_CMD(
"list and access PCI Configuration Space",
"[bus] [long]\n"
" - short or long list of PCI devices on bus 'bus'\n"
+#ifdef CONFIG_CMD_PCI_ENUM
+ "pci enum\n"
+ " - re-enumerate PCI buses\n"
+#endif
"pci header b.d.f\n"
" - show header of PCI device 'bus.device.function'\n"
"pci display[.b, .w, .l] b.d.f [address] [# of objects]\n"
diff --git a/common/env_flash.c b/common/env_flash.c
index 1da78b710..54c0bfec7 100644
--- a/common/env_flash.c
+++ b/common/env_flash.c
@@ -82,9 +82,6 @@ uchar env_get_char_spec(int index)
return (*((uchar *)(gd->env_addr + index)));
}
-#undef debug
-#define debug printf
-
#ifdef CONFIG_ENV_ADDR_REDUND
int env_init(void)
diff --git a/common/env_sf.c b/common/env_sf.c
index fb0c39b3c..a597b24dc 100644
--- a/common/env_sf.c
+++ b/common/env_sf.c
@@ -51,7 +51,7 @@ static ulong env_new_offset = CONFIG_ENV_OFFSET_REDUND;
#define ACTIVE_FLAG 1
#define OBSOLETE_FLAG 0
-#endif /* CONFIG_ENV_ADDR_REDUND */
+#endif /* CONFIG_ENV_OFFSET_REDUND */
DECLARE_GLOBAL_DATA_PTR;
@@ -69,13 +69,6 @@ uchar env_get_char_spec(int index)
}
#if defined(CONFIG_ENV_OFFSET_REDUND)
-void swap_env(void)
-{
- ulong tmp_offset = env_offset;
-
- env_offset = env_new_offset;
- env_new_offset = tmp_offset;
-}
int saveenv(void)
{
@@ -89,8 +82,13 @@ int saveenv(void)
char flag = OBSOLETE_FLAG, new_flag = ACTIVE_FLAG;
if (!env_flash) {
- puts("Environment SPI flash not initialized\n");
- return 1;
+ env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
+ CONFIG_ENV_SPI_CS,
+ CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
+ if (!env_flash) {
+ set_default_env("!spi_flash_probe() failed");
+ return 1;
+ }
}
res = (char *)&env_new.data;
@@ -102,6 +100,14 @@ int saveenv(void)
env_new.crc = crc32(0, env_new.data, ENV_SIZE);
env_new.flags = ACTIVE_FLAG;
+ if (gd->env_valid == 1) {
+ env_new_offset = CONFIG_ENV_OFFSET_REDUND;
+ env_offset = CONFIG_ENV_OFFSET;
+ } else {
+ env_new_offset = CONFIG_ENV_OFFSET;
+ env_offset = CONFIG_ENV_OFFSET_REDUND;
+ }
+
/* Is the sector larger than the env (i.e. embedded) */
if (CONFIG_ENV_SECT_SIZE > CONFIG_ENV_SIZE) {
saved_size = CONFIG_ENV_SECT_SIZE - CONFIG_ENV_SIZE;
@@ -130,27 +136,9 @@ int saveenv(void)
goto done;
puts("Writing to SPI flash...");
- ret = spi_flash_write(env_flash,
- env_new_offset + offsetof(env_t, data),
- sizeof(env_new.data), env_new.data);
- if (ret)
- goto done;
-
- ret = spi_flash_write(env_flash,
- env_new_offset + offsetof(env_t, crc),
- sizeof(env_new.crc), &env_new.crc);
- if (ret)
- goto done;
- ret = spi_flash_write(env_flash,
- env_offset + offsetof(env_t, flags),
- sizeof(env_new.flags), &flag);
- if (ret)
- goto done;
-
- ret = spi_flash_write(env_flash,
- env_new_offset + offsetof(env_t, flags),
- sizeof(env_new.flags), &new_flag);
+ ret = spi_flash_write(env_flash, env_new_offset,
+ CONFIG_ENV_SIZE, &env_new);
if (ret)
goto done;
@@ -161,11 +149,18 @@ int saveenv(void)
goto done;
}
- swap_env();
+ ret = spi_flash_write(env_flash,
+ env_offset + offsetof(env_t, flags),
+ sizeof(env_new.flags), &flag);
+ if (ret)
+ goto done;
- ret = 0;
puts("done\n");
+ gd->env_valid = (gd->env_valid == 2 ? 1 : 2);
+
+ printf("Valid environment: %d\n", gd->env_valid);
+
done:
if (saved_buffer)
free(saved_buffer);
@@ -178,7 +173,7 @@ void env_relocate_spec(void)
int crc1_ok = 0, crc2_ok = 0;
env_t *tmp_env1 = NULL;
env_t *tmp_env2 = NULL;
- env_t ep;
+ env_t *ep = NULL;
uchar flag1, flag2;
/* current_env is set only in case both areas are valid! */
int current_env = 0;
@@ -219,90 +214,57 @@ void env_relocate_spec(void)
flag2 = tmp_env2->flags;
}
- if (!crc1_ok && !crc2_ok)
- goto err_crc;
- else if (crc1_ok && !crc2_ok) {
+ if (!crc1_ok && !crc2_ok) {
+ free(tmp_env1);
+ free(tmp_env2);
+ set_default_env("!bad CRC");
+ return;
+ } else if (crc1_ok && !crc2_ok) {
gd->env_valid = 1;
ep = tmp_env1;
} else if (!crc1_ok && crc2_ok) {
gd->env_valid = 1;
- ep = tmp_env2;
- swap_env();
} else if (flag1 == ACTIVE_FLAG && flag2 == OBSOLETE_FLAG) {
gd->env_valid = 1;
- ep = tmp_env1;
} else if (flag1 == OBSOLETE_FLAG && flag2 == ACTIVE_FLAG) {
- gd->env_valid = 1;
- ep = tmp_env2;
- swap_env();
+ gd->env_valid = 2;
} else if (flag1 == flag2) {
gd->env_valid = 2;
- ep = tmp_env1;
- current_env = 1;
} else if (flag1 == 0xFF) {
gd->env_valid = 2;
- ep = tmp_env1;
- current_env = 1;
} else {
/*
* this differs from code in env_flash.c, but I think a sane
* default path is desirable.
*/
gd->env_valid = 2;
- ep = tmp_env2;
- swap_env();
- current_env = 2;
}
- rc = env_import((char *)ep, 0);
- if (!rc) {
- error("Cannot import environment: errno = %d\n", errno);
- goto out;
- }
+ free(env_ptr);
- if (current_env == 1) {
- if (flag2 != OBSOLETE_FLAG) {
- flag2 = OBSOLETE_FLAG;
- spi_flash_write(env_flash,
- env_new_offset + offsetof(env_t, flags),
- sizeof(env_new.flags), &flag2);
- }
- if (flag1 != ACTIVE_FLAG) {
- flag1 = ACTIVE_FLAG;
- spi_flash_write(env_flash,
- env_offset + offsetof(env_t, flags),
- sizeof(env_new.flags), &flag1);
- }
- } else if (current_env == 2) {
- if (flag1 != OBSOLETE_FLAG) {
- flag1 = OBSOLETE_FLAG;
- spi_flash_write(env_flash,
- env_new_offset + offsetof(env_t, flags),
- sizeof(env_new.flags), &flag1);
- }
- if (flag2 != ACTIVE_FLAG) {
- flag2 = ACTIVE_FLAG;
- spi_flash_write(env_flash,
- env_offset + offsetof(env_t, flags),
- sizeof(env_new.flags), &flag2);
- }
- }
- if (gd->env_valid == 2) {
- puts("*** Warning - some problems detected "
- "reading environment; recovered successfully\n\n");
+ if (gd->env_valid == 1)
+ ep = tmp_env1;
+ else
+ ep = tmp_env2;
+
+ ret = env_import((char *)ep, 0);
+ if (!ret) {
+ error("Cannot import environment: errno = %d\n", errno);
+ set_default_env("env_import failed");
}
- if (tmp_env1)
- free(tmp_env1);
- if (tmp_env2)
- free(tmp_env2);
- return;
err_read:
spi_flash_free(env_flash);
env_flash = NULL;
out:
+ if (tmp_env1)
+ free(tmp_env1);
+ if (tmp_env2)
+ free(tmp_env2);
free(tmp_env1);
free(tmp_env2);
+
+ return;
}
#else
int saveenv(void)
@@ -311,10 +273,18 @@ int saveenv(void)
char *saved_buffer = NULL;
u32 sector = 1;
int ret;
+ env_t env_new;
+ char *res;
+ ssize_t len;
if (!env_flash) {
- puts("Environment SPI flash not initialized\n");
- return 1;
+ env_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
+ CONFIG_ENV_SPI_CS,
+ CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
+ if (!env_flash) {
+ set_default_env("!spi_flash_probe() failed");
+ return 1;
+ }
}
/* Is the sector larger than the env (i.e. embedded) */
@@ -326,7 +296,8 @@ int saveenv(void)
ret = 1;
goto done;
}
- ret = spi_flash_read(env_flash, saved_offset, saved_size, saved_buffer);
+ ret = spi_flash_read(env_flash, saved_offset,
+ saved_size, saved_buffer);
if (ret)
goto done;
}
@@ -337,18 +308,29 @@ int saveenv(void)
sector++;
}
+ res = (char *)&env_new.data;
+ len = hexport('\0', &res, ENV_SIZE);
+ if (len < 0) {
+ error("Cannot export environment: errno = %d\n", errno);
+ goto done;
+ }
+ env_new.crc = crc32(0, env_new.data, ENV_SIZE);
+
puts("Erasing SPI flash...");
- ret = spi_flash_erase(env_flash, CONFIG_ENV_OFFSET, sector * CONFIG_ENV_SECT_SIZE);
+ ret = spi_flash_erase(env_flash, CONFIG_ENV_OFFSET,
+ sector * CONFIG_ENV_SECT_SIZE);
if (ret)
goto done;
puts("Writing to SPI flash...");
- ret = spi_flash_write(env_flash, CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, env_ptr);
+ ret = spi_flash_write(env_flash, CONFIG_ENV_OFFSET,
+ CONFIG_ENV_SIZE, &env_new);
if (ret)
goto done;
if (CONFIG_ENV_SECT_SIZE > CONFIG_ENV_SIZE) {
- ret = spi_flash_write(env_flash, saved_offset, saved_size, saved_buffer);
+ ret = spi_flash_write(env_flash, saved_offset,
+ saved_size, saved_buffer);
if (ret)
goto done;
}
diff --git a/common/hwconfig.c b/common/hwconfig.c
index 1f9f4a09b..3c9759fc5 100644
--- a/common/hwconfig.c
+++ b/common/hwconfig.c
@@ -26,6 +26,8 @@
#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif /* HWCONFIG_TEST */
+DECLARE_GLOBAL_DATA_PTR;
+
static const char *hwconfig_parse(const char *opts, size_t maxlen,
const char *opt, char *stopchs, char eqch,
size_t *arglen)
@@ -69,9 +71,26 @@ next:
const char *cpu_hwconfig __attribute__((weak));
const char *board_hwconfig __attribute__((weak));
+#define HWCONFIG_PRE_RELOC_BUF_SIZE 128
+
static const char *__hwconfig(const char *opt, size_t *arglen)
{
- const char *env_hwconfig = getenv("hwconfig");
+ const char *env_hwconfig = NULL;
+ char buf[HWCONFIG_PRE_RELOC_BUF_SIZE];
+
+ if (gd->flags & GD_FLG_ENV_READY) {
+ env_hwconfig = getenv("hwconfig");
+ } else {
+ /*
+ * Use our own on stack based buffer before relocation to allow
+ * accessing longer hwconfig strings that might be in the
+ * environment before we've relocated. This is pretty fragile
+ * on both the use of stack and if the buffer is big enough.
+ * However we will get a warning from getenv_f for the later.
+ */
+ if ((getenv_f("hwconfig", buf, sizeof(buf))) > 0)
+ env_hwconfig = buf;
+ }
if (env_hwconfig)
return hwconfig_parse(env_hwconfig, strlen(env_hwconfig),
diff --git a/common/image.c b/common/image.c
index 385464d3e..89c10b859 100644
--- a/common/image.c
+++ b/common/image.c
@@ -1176,8 +1176,10 @@ static int fit_check_fdt (const void *fit, int fdt_noffset, int verify)
* @of_flat_tree: pointer to a char* variable, will hold fdt start address
* @of_size: pointer to a ulong variable, will hold fdt length
*
- * boot_relocate_fdt() determines if the of_flat_tree address is within
- * the bootmap and if not relocates it into that region
+ * boot_relocate_fdt() allocates a region of memory within the bootmap and
+ * relocates the of_flat_tree into that region, even if the fdt is already in
+ * the bootmap. It also expands the size of the fdt by CONFIG_SYS_FDT_PAD
+ * bytes.
*
* of_flat_tree and of_size are set to final (after relocation) values
*
@@ -1189,9 +1191,10 @@ static int fit_check_fdt (const void *fit, int fdt_noffset, int verify)
int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base,
char **of_flat_tree, ulong *of_size)
{
- char *fdt_blob = *of_flat_tree;
- ulong relocate = 0;
+ void *fdt_blob = *of_flat_tree;
+ void *of_start = 0;
ulong of_len = 0;
+ int err;
/* nothing to do */
if (*of_size == 0)
@@ -1202,62 +1205,32 @@ int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base,
goto error;
}
-#ifndef CONFIG_SYS_NO_FLASH
- /* move the blob if it is in flash (set relocate) */
- if (addr2info ((ulong)fdt_blob) != NULL)
- relocate = 1;
-#endif
-
- /*
- * The blob needs to be inside the boot mapping.
- */
- if (fdt_blob < (char *)bootmap_base)
- relocate = 1;
-
- if ((fdt_blob + *of_size + CONFIG_SYS_FDT_PAD) >=
- ((char *)CONFIG_SYS_BOOTMAPSZ + bootmap_base))
- relocate = 1;
-
- /* move flattend device tree if needed */
- if (relocate) {
- int err;
- ulong of_start = 0;
-
- /* position on a 4K boundary before the alloc_current */
- /* Pad the FDT by a specified amount */
- of_len = *of_size + CONFIG_SYS_FDT_PAD;
- of_start = (unsigned long)lmb_alloc_base(lmb, of_len, 0x1000,
- (CONFIG_SYS_BOOTMAPSZ + bootmap_base));
-
- if (of_start == 0) {
- puts("device tree - allocation error\n");
- goto error;
- }
+ /* position on a 4K boundary before the alloc_current */
+ /* Pad the FDT by a specified amount */
+ of_len = *of_size + CONFIG_SYS_FDT_PAD;
+ of_start = (void *)(unsigned long)lmb_alloc_base(lmb, of_len, 0x1000,
+ (CONFIG_SYS_BOOTMAPSZ + bootmap_base));
- debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
- (ulong)fdt_blob, (ulong)fdt_blob + *of_size - 1,
- of_len, of_len);
-
- printf (" Loading Device Tree to %08lx, end %08lx ... ",
- of_start, of_start + of_len - 1);
+ if (of_start == 0) {
+ puts("device tree - allocation error\n");
+ goto error;
+ }
- err = fdt_open_into (fdt_blob, (void *)of_start, of_len);
- if (err != 0) {
- fdt_error ("fdt move failed");
- goto error;
- }
- puts ("OK\n");
+ debug ("## device tree at %p ... %p (len=%ld [0x%lX])\n",
+ fdt_blob, fdt_blob + *of_size - 1, of_len, of_len);
- *of_flat_tree = (char *)of_start;
- *of_size = of_len;
- } else {
- *of_flat_tree = fdt_blob;
- of_len = *of_size + CONFIG_SYS_FDT_PAD;
- lmb_reserve(lmb, (ulong)fdt_blob, of_len);
- fdt_set_totalsize(*of_flat_tree, of_len);
+ printf (" Loading Device Tree to %p, end %p ... ",
+ of_start, of_start + of_len - 1);
- *of_size = of_len;
+ err = fdt_open_into (fdt_blob, of_start, of_len);
+ if (err != 0) {
+ fdt_error ("fdt move failed");
+ goto error;
}
+ puts ("OK\n");
+
+ *of_flat_tree = of_start;
+ *of_size = of_len;
set_working_fdt_addr(*of_flat_tree);
return 0;
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 613c4f0f1..1e6cd6af2 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -70,7 +70,7 @@
/* direction table -- this indicates the direction of the data
* transfer for each command code -- a 1 indicates input
*/
-unsigned char us_direction[256/8] = {
+static const unsigned char us_direction[256/8] = {
0x28, 0x81, 0x14, 0x14, 0x20, 0x01, 0x90, 0x77,
0x0C, 0x20, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01,
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-01 12:08:00 +0000