Rather than having a bunch of random commands handle autostart behavior, unify the logic in a single place. This also fixes building of these different commands when bootm is disabled.
Acked-by: Matthew McClintock msm@freescale.com Acked-by: Scott Wood scottwood@freescale.com Signed-off-by: Mike Frysinger vapier@gentoo.org --- v3 - fix unused warnings arising from variables no longer being used
common/cmd_bootm.c | 15 +++++++++++++++ common/cmd_fdc.c | 16 +--------------- common/cmd_fdos.c | 11 +---------- common/cmd_ide.c | 15 +-------------- common/cmd_nand.c | 16 ++-------------- common/cmd_net.c | 13 ++----------- common/cmd_scsi.c | 11 +---------- common/cmd_usb.c | 13 ++----------- include/command.h | 8 ++++++++ 9 files changed, 33 insertions(+), 85 deletions(-)
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 18019d6..8982c92 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -707,6 +707,21 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 1; }
+int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd) +{ + const char *ep = getenv("autostart"); + + if (ep && !strcmp(ep, "yes")) { + char *local_args[2]; + local_args[0] = (char *)cmd; + local_args[1] = NULL; + printf("Automatic boot of image at addr 0x%08lX ...\n", load_addr); + return do_bootm(cmdtp, 0, 1, local_args); + } + + return 0; +} + /** * image_get_kernel - verify legacy format kernel image * @img_addr: in RAM address of the legacy format image to be verified diff --git a/common/cmd_fdc.c b/common/cmd_fdc.c index cdb050c..40d12f6 100644 --- a/common/cmd_fdc.c +++ b/common/cmd_fdc.c @@ -721,8 +721,6 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) image_header_t *hdr; /* used for fdc boot */ unsigned char boot_drive; int i,nrofblk; - char *ep; - int rcode = 0; #if defined(CONFIG_FIT) const void *fit_hdr = NULL; #endif @@ -823,19 +821,7 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) /* Loading ok, update default load address */ load_addr = addr;
- /* Check if we should attempt an auto-start */ - if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) { - char *local_args[2]; - - local_args[0] = argv[0]; - local_args[1] = NULL; - - printf ("Automatic boot of image at addr 0x%08lX ...\n", addr); - - do_bootm (cmdtp, 0, 1, local_args); - rcode ++; - } - return rcode; + return bootm_maybe_autostart(cmdtp, argv[0]); }
U_BOOT_CMD( diff --git a/common/cmd_fdos.c b/common/cmd_fdos.c index 2af4ca0..d714af8 100644 --- a/common/cmd_fdos.c +++ b/common/cmd_fdos.c @@ -40,7 +40,6 @@ int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char *name; char *ep; int size; - int rcode = 0; char buf [12]; int drive = CONFIG_SYS_FDC_DRIVE_NUMBER;
@@ -98,15 +97,7 @@ int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf("Floppy DOS load complete: %d bytes loaded to 0x%lx\n", size, load_addr);
- /* Check if we should attempt an auto-start */ - if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) { - char *local_args[2]; - local_args[0] = argv[0]; - local_args[1] = NULL; - printf ("Automatic boot of image at addr 0x%08lX ...\n", load_addr); - rcode = do_bootm (cmdtp, 0, 1, local_args); - } - return rcode; + return bootm_maybe_autostart(cmdtp, argv[0]); }
/*----------------------------------------------------------------------------- diff --git a/common/cmd_ide.c b/common/cmd_ide.c index a1f7e57..07890e7 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -356,7 +356,6 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) ulong addr, cnt; disk_partition_t info; image_header_t *hdr; - int rcode = 0; #if defined(CONFIG_FIT) const void *fit_hdr = NULL; #endif @@ -495,19 +494,7 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
load_addr = addr;
- /* Check if we should attempt an auto-start */ - if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) { - char *local_args[2]; - - local_args[0] = argv[0]; - local_args[1] = NULL; - - printf ("Automatic boot of image at addr 0x%08lX ...\n", addr); - - do_bootm (cmdtp, 0, 1, local_args); - rcode = 1; - } - return rcode; + return bootm_maybe_autostart(cmdtp, argv[0]); }
/* ------------------------------------------------------------------------- */ diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 7bd37de..53fe17b 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -724,7 +724,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand, ulong offset, ulong addr, char *cmd) { int r; - char *ep, *s; + char *s; size_t cnt; image_header_t *hdr; #if defined(CONFIG_FIT) @@ -799,19 +799,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
load_addr = addr;
- /* Check if we should attempt an auto-start */ - if (((ep = getenv("autostart")) != NULL) && (strcmp(ep, "yes") == 0)) { - char *local_args[2]; - - local_args[0] = cmd; - local_args[1] = NULL; - - printf("Automatic boot of image at addr 0x%08lx ...\n", addr); - - do_bootm(cmdtp, 0, 1, local_args); - return 1; - } - return 0; + return bootm_maybe_autostart(cmdtp, cmd); }
int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) diff --git a/common/cmd_net.c b/common/cmd_net.c index 8c6f5c8..064de49 100644 --- a/common/cmd_net.c +++ b/common/cmd_net.c @@ -210,17 +210,8 @@ netboot_common (proto_t proto, cmd_tbl_t *cmdtp, int argc, char * const argv[]) /* flush cache */ flush_cache(load_addr, size);
- /* Loading ok, check if we should attempt an auto-start */ - if (((s = getenv("autostart")) != NULL) && (strcmp(s,"yes") == 0)) { - char *local_args[2]; - local_args[0] = argv[0]; - local_args[1] = NULL; - - printf ("Automatic boot of image at addr 0x%08lX ...\n", - load_addr); - show_boot_progress (82); - rcode = do_bootm (cmdtp, 0, 1, local_args); - } + show_boot_progress(82); + rcode = bootm_maybe_autostart(cmdtp, argv[0]);
if (rcode < 0) show_boot_progress (-83); diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index be4fe74..8019ada 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -210,7 +210,6 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) ulong addr, cnt; disk_partition_t info; image_header_t *hdr; - int rcode = 0; #if defined(CONFIG_FIT) const void *fit_hdr = NULL; #endif @@ -326,15 +325,7 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
flush_cache (addr, (cnt+1)*info.blksz);
- /* Check if we should attempt an auto-start */ - if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) { - char *local_args[2]; - local_args[0] = argv[0]; - local_args[1] = NULL; - printf ("Automatic boot of image at addr 0x%08lX ...\n", addr); - rcode = do_bootm (cmdtp, 0, 1, local_args); - } - return rcode; + return bootm_maybe_autostart(cmdtp, argv[0]); }
/********************************************************************************* diff --git a/common/cmd_usb.c b/common/cmd_usb.c index b5731a7..968bdf3 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -356,7 +356,7 @@ int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char *boot_device = NULL; char *ep; - int dev, part = 1, rcode; + int dev, part = 1; ulong addr, cnt; disk_partition_t info; image_header_t *hdr; @@ -490,16 +490,7 @@ int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
flush_cache(addr, (cnt+1)*info.blksz);
- /* Check if we should attempt an auto-start */ - if (((ep = getenv("autostart")) != NULL) && (strcmp(ep, "yes") == 0)) { - char *local_args[2]; - local_args[0] = argv[0]; - local_args[1] = NULL; - printf("Automatic boot of image at addr 0x%08lX ...\n", addr); - rcode = do_bootm(cmdtp, 0, 1, local_args); - return rcode; - } - return 0; + return bootm_maybe_autostart(cmdtp, argv[0]); } #endif /* CONFIG_USB_STORAGE */
diff --git a/include/command.h b/include/command.h index cab9651..f1accd0 100644 --- a/include/command.h +++ b/include/command.h @@ -98,7 +98,15 @@ extern int cmd_get_data_size(char* arg, int default_size); #ifdef CONFIG_CMD_BOOTD extern int do_bootd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); #endif +#ifdef CONFIG_CMD_BOOTM extern int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); +extern int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd); +#else +static inline int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd) +{ + return 0; +} +#endif extern int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
#endif /* __ASSEMBLY__ */