X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=common%2Fcmd_bootm.c;h=fdf7180a19a87d4974b3b1a4cc131dba4ba432ba;hb=b86d7622b33892b1dafe761a7a9eaeeab9f3816b;hp=9562dbe5a76dbda9f062b28636b21b11466b7ca0;hpb=b443f7b628bf9e9ba9cd93589c1fea8b908edd22;p=platform%2Fkernel%2Fu-boot.git

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 9562dbe..fdf7180 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2000-2002
+ * (C) Copyright 2000-2006
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -38,6 +38,8 @@
 #include <ft_build.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
  /*cmd_boot.c*/
  extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
 
@@ -140,6 +142,10 @@ static boot_os_Fcn do_bootm_lynxkdi;
 extern void lynxkdi_boot( image_header_t * );
 #endif
 
+#ifndef CFG_BOOTM_LEN
+#define CFG_BOOTM_LEN	0x800000	/* use 8MByte as default max gunzip size */
+#endif
+
 image_header_t header;
 
 ulong load_addr = CFG_LOAD_ADDR;		/* Default Load Address */
@@ -150,7 +156,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong	addr;
 	ulong	data, len, checksum;
 	ulong  *len_ptr;
-	uint	unc_len = 0x400000;
+	uint	unc_len = CFG_BOOTM_LEN;
 	int	i, verify;
 	char	*name, *s;
 	int	(*appl)(int, char *[]);
@@ -252,6 +258,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	if (hdr->ih_arch != IH_CPU_MICROBLAZE)
 #elif defined(__nios2__)
 	if (hdr->ih_arch != IH_CPU_NIOS2)
+#elif defined(__blackfin__)
+	if (hdr->ih_arch != IH_CPU_BLACKFIN)
 #else
 # error Unknown CPU type
 #endif
@@ -463,7 +471,6 @@ U_BOOT_CMD(
 static void
 fixup_silent_linux ()
 {
-	DECLARE_GLOBAL_DATA_PTR;
 	char buf[256], *start, *end;
 	char *cmdline = getenv ("bootargs");
 
@@ -506,8 +513,6 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 		ulong	*len_ptr,
 		int	verify)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	ulong	sp;
 	ulong	len, checksum;
 	ulong	initrd_start, initrd_end;
@@ -606,7 +611,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 #endif /* CONFIG_MPC5xxx */
 	}
 
-	kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))hdr->ih_ep;
+	kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong)) ntohl(hdr->ih_ep);
 
 	/*
 	 * Check if there is an initrd image
@@ -621,7 +626,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 		/* Copy header so we can blank CRC field for re-calculation */
 		memmove (&header, (char *)addr, sizeof(image_header_t));
 
-		if (hdr->ih_magic  != IH_MAGIC) {
+		if (ntohl(hdr->ih_magic)  != IH_MAGIC) {
 			puts ("Bad Magic Number\n");
 			SHOW_BOOT_PROGRESS (-10);
 			do_reset (cmdtp, flag, argc, argv);
@@ -630,7 +635,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 		data = (ulong)&header;
 		len  = sizeof(image_header_t);
 
-		checksum = hdr->ih_hcrc;
+		checksum = ntohl(hdr->ih_hcrc);
 		hdr->ih_hcrc = 0;
 
 		if (crc32 (0, (uchar *)data, len) != checksum) {
@@ -644,7 +649,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 		print_image_hdr (hdr);
 
 		data = addr + sizeof(image_header_t);
-		len  = hdr->ih_size;
+		len  = ntohl(hdr->ih_size);
 
 		if (verify) {
 			ulong csum = 0;
@@ -670,7 +675,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 			csum = crc32 (0, (uchar *)data, len);
 #endif	/* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
 
-			if (csum != hdr->ih_dcrc) {
+			if (csum != ntohl(hdr->ih_dcrc)) {
 				puts ("Bad Data CRC\n");
 				SHOW_BOOT_PROGRESS (-12);
 				do_reset (cmdtp, flag, argc, argv);
@@ -850,8 +855,6 @@ do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
 		ulong	*len_ptr,
 		int	verify)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	image_header_t *hdr = &header;
 
 	void	(*loader)(bd_t *, image_header_t *, char *, char *);
@@ -906,7 +909,7 @@ do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
 		cmdline = "";
 	}
 
-	loader = (void (*)(bd_t *, image_header_t *, char *, char *)) hdr->ih_ep;
+	loader = (void (*)(bd_t *, image_header_t *, char *, char *)) ntohl(hdr->ih_ep);
 
 	printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
 		(ulong)loader);
@@ -935,7 +938,6 @@ do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
 		ulong	*len_ptr,
 		int	verify)
 {
-	DECLARE_GLOBAL_DATA_PTR;
 	ulong top;
 	char *s, *cmdline;
 	char **fwenv, **ss;
@@ -1364,11 +1366,10 @@ static void
 do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 		ulong addr, ulong *len_ptr, int verify)
 {
-	DECLARE_GLOBAL_DATA_PTR;
 	image_header_t *hdr = &header;
 	void	(*entry_point)(bd_t *);
 
-	entry_point = (void (*)(bd_t *)) hdr->ih_ep;
+	entry_point = (void (*)(bd_t *)) ntohl(hdr->ih_ep);
 
 	printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
 		(ulong)entry_point);
@@ -1391,7 +1392,7 @@ do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 	image_header_t *hdr = &header;
 	char str[80];
 
-	sprintf(str, "%x", hdr->ih_ep); /* write entry-point into string */
+	sprintf(str, "%x", ntohl(hdr->ih_ep)); /* write entry-point into string */
 	setenv("loadaddr", str);
 	do_bootvx(cmdtp, 0, 0, NULL);
 }
@@ -1404,7 +1405,7 @@ do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 	char *local_args[2];
 	char str[16];
 
-	sprintf(str, "%x", hdr->ih_ep); /* write entry-point into string */
+	sprintf(str, "%x", ntohl(hdr->ih_ep)); /* write entry-point into string */
 	local_args[0] = argv[0];
 	local_args[1] = str;	/* and provide it via the arguments */
 	do_bootelf(cmdtp, 0, 2, local_args);