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Diffstat (limited to 'common/cmd_pxe.c')
-rw-r--r--common/cmd_pxe.c115
1 files changed, 106 insertions, 9 deletions
diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
index c27ec354cc..348332874b 100644
--- a/common/cmd_pxe.c
+++ b/common/cmd_pxe.c
@@ -11,6 +11,7 @@
#include <linux/ctype.h>
#include <errno.h>
#include <linux/list.h>
+#include <fs.h>
#include "menu.h"
@@ -44,6 +45,7 @@ static char *from_env(const char *envvar)
return ret;
}
+#ifdef CONFIG_CMD_NET
/*
* Convert an ethaddr from the environment to the format used by pxelinux
* filenames based on mac addresses. Convert's ':' to '-', and adds "01-" to
@@ -74,6 +76,7 @@ static int format_mac_pxe(char *outbuf, size_t outbuf_len)
return 1;
}
+#endif
/*
* Returns the directory the file specified in the bootfile env variable is
@@ -119,6 +122,7 @@ static int get_bootfile_path(const char *file_path, char *bootfile_path,
static int (*do_getfile)(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr);
+#ifdef CONFIG_CMD_NET
static int do_get_tftp(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
{
char *tftp_argv[] = {"tftp", NULL, NULL, NULL};
@@ -131,6 +135,7 @@ static int do_get_tftp(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
return 1;
}
+#endif
static char *fs_argv[5];
@@ -160,6 +165,19 @@ static int do_get_fat(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
return -ENOENT;
}
+static int do_get_any(cmd_tbl_t *cmdtp, const char *file_path, char *file_addr)
+{
+#ifdef CONFIG_CMD_FS_GENERIC
+ fs_argv[0] = "load";
+ fs_argv[3] = file_addr;
+ fs_argv[4] = (void *)file_path;
+
+ if (!do_load(cmdtp, 0, 5, fs_argv, FS_TYPE_ANY))
+ return 1;
+#endif
+ return -ENOENT;
+}
+
/*
* As in pxelinux, paths to files referenced from files we retrieve are
* relative to the location of bootfile. get_relfile takes such a path and
@@ -235,6 +253,8 @@ static int get_pxe_file(cmd_tbl_t *cmdtp, const char *file_path, void *file_addr
return 1;
}
+#ifdef CONFIG_CMD_NET
+
#define PXELINUX_DIR "pxelinux.cfg/"
/*
@@ -383,6 +403,7 @@ do_pxe_get(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 1;
}
+#endif
/*
* Wrapper to make it easier to store the file at file_path in the location
@@ -445,6 +466,7 @@ struct pxe_label {
char *append;
char *initrd;
char *fdt;
+ char *fdtdir;
int ipappend;
int attempted;
int localboot;
@@ -517,6 +539,9 @@ static void label_destroy(struct pxe_label *label)
if (label->fdt)
free(label->fdt);
+ if (label->fdtdir)
+ free(label->fdtdir);
+
free(label);
}
@@ -629,6 +654,7 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
len += strlen(ip_str);
}
+#ifdef CONFIG_CMD_NET
if (label->ipappend & 0x2) {
int err;
strcpy(mac_str, " BOOTIF=");
@@ -637,6 +663,7 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
mac_str[0] = '\0';
len += strlen(mac_str);
}
+#endif
if (label->append)
len += strlen(label->append);
@@ -675,13 +702,70 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
bootm_argv[3] = getenv("fdt_addr_r");
/* if fdt label is defined then get fdt from server */
- if (bootm_argv[3] && label->fdt) {
- if (get_relfile_envaddr(cmdtp, label->fdt, "fdt_addr_r") < 0) {
- printf("Skipping %s for failure retrieving fdt\n",
- label->name);
- return 1;
+ if (bootm_argv[3]) {
+ char *fdtfile = NULL;
+ char *fdtfilefree = NULL;
+
+ if (label->fdt) {
+ fdtfile = label->fdt;
+ } else if (label->fdtdir) {
+ char *f1, *f2, *f3, *f4, *slash;
+
+ f1 = getenv("fdtfile");
+ if (f1) {
+ f2 = "";
+ f3 = "";
+ f4 = "";
+ } else {
+ /*
+ * For complex cases where this code doesn't
+ * generate the correct filename, the board
+ * code should set $fdtfile during early boot,
+ * or the boot scripts should set $fdtfile
+ * before invoking "pxe" or "sysboot".
+ */
+ f1 = getenv("soc");
+ f2 = "-";
+ f3 = getenv("board");
+ f4 = ".dtb";
+ }
+
+ len = strlen(label->fdtdir);
+ if (!len)
+ slash = "./";
+ else if (label->fdtdir[len - 1] != '/')
+ slash = "/";
+ else
+ slash = "";
+
+ len = strlen(label->fdtdir) + strlen(slash) +
+ strlen(f1) + strlen(f2) + strlen(f3) +
+ strlen(f4) + 1;
+ fdtfilefree = malloc(len);
+ if (!fdtfilefree) {
+ printf("malloc fail (FDT filename)\n");
+ return 1;
+ }
+
+ snprintf(fdtfilefree, len, "%s%s%s%s%s%s",
+ label->fdtdir, slash, f1, f2, f3, f4);
+ fdtfile = fdtfilefree;
+ }
+
+ if (fdtfile) {
+ int err = get_relfile_envaddr(cmdtp, fdtfile, "fdt_addr_r");
+ free(fdtfilefree);
+ if (err < 0) {
+ printf("Skipping %s for failure retrieving fdt\n",
+ label->name);
+ return 1;
+ }
+ } else {
+ bootm_argv[3] = NULL;
}
- } else
+ }
+
+ if (!bootm_argv[3])
bootm_argv[3] = getenv("fdt_addr");
if (bootm_argv[3])
@@ -716,6 +800,7 @@ enum token_type {
T_PROMPT,
T_INCLUDE,
T_FDT,
+ T_FDTDIR,
T_ONTIMEOUT,
T_IPAPPEND,
T_INVALID
@@ -745,7 +830,10 @@ static const struct token keywords[] = {
{"append", T_APPEND},
{"initrd", T_INITRD},
{"include", T_INCLUDE},
+ {"devicetree", T_FDT},
{"fdt", T_FDT},
+ {"devicetreedir", T_FDTDIR},
+ {"fdtdir", T_FDTDIR},
{"ontimeout", T_ONTIMEOUT,},
{"ipappend", T_IPAPPEND,},
{NULL, T_INVALID}
@@ -1134,6 +1222,11 @@ static int parse_label(char **c, struct pxe_menu *cfg)
err = parse_sliteral(c, &label->fdt);
break;
+ case T_FDTDIR:
+ if (!label->fdtdir)
+ err = parse_sliteral(c, &label->fdtdir);
+ break;
+
case T_LOCALBOOT:
label->localboot = 1;
err = parse_integer(c, &label->localboot_val);
@@ -1419,6 +1512,7 @@ static void handle_pxe_menu(cmd_tbl_t *cmdtp, struct pxe_menu *cfg)
boot_unattempted_labels(cmdtp, cfg);
}
+#ifdef CONFIG_CMD_NET
/*
* Boots a system using a pxe file
*
@@ -1495,6 +1589,7 @@ U_BOOT_CMD(
"get - try to retrieve a pxe file using tftp\npxe "
"boot [pxefile_addr_r] - boot from the pxe file at pxefile_addr_r\n"
);
+#endif
/*
* Boots a system using a local disk syslinux/extlinux file
@@ -1539,6 +1634,8 @@ int do_sysboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
do_getfile = do_get_ext2;
else if (strstr(argv[3], "fat"))
do_getfile = do_get_fat;
+ else if (strstr(argv[3], "any"))
+ do_getfile = do_get_any;
else {
printf("Invalid filesystem: %s\n", argv[3]);
return 1;
@@ -1576,7 +1673,7 @@ int do_sysboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD(
sysboot, 7, 1, do_sysboot,
"command to get and boot from syslinux files",
- "[-p] <interface> <dev[:part]> <ext2|fat> [addr] [filename]\n"
- " - load and parse syslinux menu file 'filename' from ext2 or fat\n"
- " filesystem on 'dev' on 'interface' to address 'addr'"
+ "[-p] <interface> <dev[:part]> <ext2|fat|any> [addr] [filename]\n"
+ " - load and parse syslinux menu file 'filename' from ext2, fat\n"
+ " or any filesystem on 'dev' on 'interface' to address 'addr'"
);
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