net: Move env_get_ip() out of the header file

This function requires access to env.h but it is a lot to include just
for the env_get() function. It eventually pulls in linux/byteorder which
causes a conflict with exfat which has its own byteorder functions.

Move the function to a C file instead.

Series-to: u-boot
Series-cc: trini
Series-cc: Jerome Forissier <jerome.forissier@linaro.org>

Signed-off-by: Simon Glass <sjg@chromium.org>

boot/bootm.c

@@ -1185,6 +1185,39 @@ int bootm_run(struct bootm_info *bmi)
 
 int bootz_run(struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+	ulong zi_start, zi_end;
+	int ret;
+
+	ret = bootm_run_states(bmi, BOOTM_STATE_START);
+	if (ret)
+		return ret;
+
+	images->ep = bmi->addr_img ? hextoul(bmi->addr_img, NULL) :
+		image_load_addr;
+
+	ret = bootz_setup(images->ep, &zi_start, &zi_end);
+	if (ret)
+		return ret;
+
+	lmb_reserve(images->ep, zi_end - zi_start);
+
+	/*
+	 * Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
+	 * have a header that provide this informaiton.
+	 */
+	if (bootm_find_images(images->ep, bmi->conf_ramdisk, bmi->conf_fdt,
+			      images->ep, zi_end - zi_start))
+		return -EINVAL;
+
+	/*
+	 * We are doing the BOOTM_STATE_LOADOS state ourselves, so must
+	 * disable interrupts ourselves
+	 */
+	bootm_disable_interrupts();
+
+	images->os.os = IH_OS_LINUX;
+
 	return boot_run(bmi, "bootz", 0);
 }
 

cmd/bootz.c

@@ -20,56 +20,6 @@ int __weak bootz_setup(ulong image, ulong *start, ulong *end)
 	return -1;
 }
 
-/*
- * zImage booting support
- */
-static int bootz_start(struct cmd_tbl *cmdtp, int flag, int argc,
-		       char *const argv[], struct bootm_headers *images)
-{
-	ulong zi_start, zi_end;
-	struct bootm_info bmi;
-	int ret;
-
-	bootm_init(&bmi);
-	if (argc)
-		bmi.addr_img = argv[0];
-	if (argc > 1)
-		bmi.conf_ramdisk = argv[1];
-	if (argc > 2)
-		bmi.conf_fdt = argv[2];
-	/* do not set up argc and argv[] since nothing uses them */
-
-	ret = bootm_run_states(&bmi, BOOTM_STATE_START);
-
-	/* Setup Linux kernel zImage entry point */
-	if (!argc) {
-		images->ep = image_load_addr;
-		debug("*  kernel: default image load address = 0x%08lx\n",
-				image_load_addr);
-	} else {
-		images->ep = hextoul(argv[0], NULL);
-		debug("*  kernel: cmdline image address = 0x%08lx\n",
-			images->ep);
-	}
-
-	ret = bootz_setup(images->ep, &zi_start, &zi_end);
-	if (ret != 0)
-		return 1;
-
-	lmb_reserve(images->ep, zi_end - zi_start);
-
-	/*
-	 * Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
-	 * have a header that provide this informaiton.
-	 */
-	if (bootm_find_images(image_load_addr, cmd_arg1(argc, argv),
-			      cmd_arg2(argc, argv), images->ep,
-			      zi_end - zi_start))
-		return 1;
-
-	return 0;
-}
-
 int do_bootz(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
 	struct bootm_info bmi;
@@ -78,17 +28,6 @@ int do_bootz(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	/* Consume 'bootz' */
 	argc--; argv++;
 
-	if (bootz_start(cmdtp, flag, argc, argv, &images))
-		return 1;
-
-	/*
-	 * We are doing the BOOTM_STATE_LOADOS state ourselves, so must
-	 * disable interrupts ourselves
-	 */
-	bootm_disable_interrupts();
-
-	images.os.os = IH_OS_LINUX;
-
 	bootm_init(&bmi);
 	if (argc)
 		bmi.addr_img = argv[0];
@@ -99,8 +38,10 @@ int do_bootz(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	bmi.cmd_name = "bootz";
 
 	ret = bootz_run(&bmi);
+	if (ret)
+		return CMD_RET_FAILURE;
 
-	return ret;
+	return 0;
 }
 
 U_BOOT_LONGHELP(bootz,

include/net-common.h

@@ -4,8 +4,6 @@
 #define __NET_COMMON_H__
 
 #include <asm/cache.h>
-#include <command.h>
-#include <env.h>
 #include <hexdump.h>
 #include <linux/if_ether.h>
 #include <linux/sizes.h>
@@ -13,6 +11,8 @@
 #include <rand.h>
 #include <time.h>
 
+struct cmd_tbl;
+
 #define DEBUG_NET_PKT_TRACE 0	/* Trace all packet data */
 
 /*
@@ -463,10 +463,7 @@ int update_tftp(ulong addr, char *interface, char *devstring);
  *	0 to 255
  * Return: IP address, or 0 if invalid
  */
-static inline struct in_addr env_get_ip(char *var)
-{
-	return string_to_ip(env_get(var));
-}
+struct in_addr env_get_ip(char *var);
 
 int net_init(void);
 

net/net-common.c

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <env.h>
 #include <net-common.h>
 
 void copy_filename(char *dst, const char *src, int size)
@@ -25,3 +26,8 @@ int wget_request(ulong dst_addr, char *uri, struct wget_http_info *info)
 	wget_info = info ? info : &default_wget_info;
 	return wget_with_dns(dst_addr, uri);
 }
+
+struct in_addr env_get_ip(char *var)
+{
+	return string_to_ip(env_get(var));
+}