bootm: Adjust arguments of boot_os_fn

Adjust boot_os_fn to use struct bootm_info instead of the separate
argc, argv and image parameters. Update the handlers accordingly. Few
of the functions make use of the arguments, so this improves code size
slightly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

12 files changed, 49 insertions, 26 deletions

diff --git a/arch/arc/lib/bootm.c b/arch/arc/lib/bootm.c
index 44ec586..b143392 100644
--- a/arch/arc/lib/bootm.c
+++ b/arch/arc/lib/bootm.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
  */
 
+#include <bootm.h>
 #include <bootstage.h>
 #include <env.h>
 #include <image.h>
@@ -78,8 +79,10 @@ static void boot_jump_linux(struct bootm_headers *images, int flag)
 		board_jump_and_run(kernel_entry, r0, 0, r2);
 }
 
-int do_bootm_linux(int flag, int argc, char *argv[], struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	/* No need for those on ARC */
 	if ((flag & BOOTM_STATE_OS_BD_T) || (flag & BOOTM_STATE_OS_CMDLINE))
 		return -1;
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index c562857..f30a483 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c
@@ -12,6 +12,7 @@
  */
 
 #include <common.h>
+#include <bootm.h>
 #include <bootstage.h>
 #include <command.h>
 #include <cpu_func.h>
@@ -378,9 +379,10 @@ static void boot_jump_linux(struct bootm_headers *images, int flag)
  * DIFFERENCE: Instead of calling prep and go at the end
  * they are called if subcommand is equal 0.
  */
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	/* No need for those on ARM */
 	if (flag & BOOTM_STATE_OS_BD_T || flag & BOOTM_STATE_OS_CMDLINE)
 		return -1;
diff --git a/arch/m68k/lib/bootm.c b/arch/m68k/lib/bootm.c
index 79d8b34..f2d02e4 100644
--- a/arch/m68k/lib/bootm.c
+++ b/arch/m68k/lib/bootm.c
@@ -4,6 +4,7 @@
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  */
 
+#include <bootm.h>
 #include <bootstage.h>
 #include <command.h>
 #include <env.h>
@@ -34,9 +35,9 @@ void arch_lmb_reserve(struct lmb *lmb)
 	arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 1024);
 }
 
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
 	int ret;
 	struct bd_info  *kbd;
 	void  (*kernel) (struct bd_info *, ulong, ulong, ulong, ulong);
diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index f3ec4b7..cbe9d85 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c
@@ -7,6 +7,7 @@
  * Yasushi SHOJI <yashi@atmark-techno.com>
  */
 
+#include <bootm.h>
 #include <bootstage.h>
 #include <command.h>
 #include <cpu_func.h>
@@ -81,9 +82,10 @@ static void boot_prep_linux(struct bootm_headers *images)
 	}
 }
 
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	images->cmdline_start = (ulong)env_get("bootargs");
 
 	/* cmdline init is the part of 'prep' and nothing to do for 'bdt' */
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index f1cff69..286dbd5 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -4,6 +4,7 @@
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  */
 
+#include <bootm.h>
 #include <bootstage.h>
 #include <env.h>
 #include <image.h>
@@ -300,9 +301,10 @@ static void boot_jump_linux(struct bootm_headers *images)
 			linux_extra);
 }
 
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	/* No need for those on MIPS */
 	if (flag & BOOTM_STATE_OS_BD_T)
 		return -1;
diff --git a/arch/nios2/lib/bootm.c b/arch/nios2/lib/bootm.c
index 06c094d..657a17c 100644
--- a/arch/nios2/lib/bootm.c
+++ b/arch/nios2/lib/bootm.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <bootm.h>
 #include <cpu_func.h>
 #include <env.h>
 #include <image.h>
@@ -16,9 +17,9 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #define NIOS_MAGIC 0x534f494e /* enable command line and initrd passing */
 
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
 	void (*kernel)(int, int, int, char *) = (void *)images->ep;
 	char *commandline = env_get("bootargs");
 	ulong initrd_start = images->rd_start;
@@ -29,8 +30,9 @@ int do_bootm_linux(int flag, int argc, char *const argv[],
 	if (images->ft_len)
 		of_flat_tree = images->ft_addr;
 #endif
-	if (!of_flat_tree && argc > 1)
-		of_flat_tree = (char *)hextoul(argv[1], NULL);
+	/* TODO: Clean this up - the DT should already be set up */
+	if (!of_flat_tree && bmi->argc > 1)
+		of_flat_tree = (char *)hextoul(bmi->argv[1], NULL);
 	if (of_flat_tree)
 		initrd_end = (ulong)of_flat_tree;
 
diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c
index 910121e..75c6bfd 100644
--- a/arch/powerpc/lib/bootm.c
+++ b/arch/powerpc/lib/bootm.c
@@ -8,6 +8,7 @@
 
 
 #include <common.h>
+#include <bootm.h>
 #include <bootstage.h>
 #include <cpu_func.h>
 #include <env.h>
@@ -223,9 +224,9 @@ static int boot_body_linux(struct bootm_headers *images)
 	return 0;
 }
 
-noinline int do_bootm_linux(int flag, int argc, char *const argv[],
-			    struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
 	int	ret;
 
 	if (flag & BOOTM_STATE_OS_CMDLINE) {
diff --git a/arch/riscv/lib/bootm.c b/arch/riscv/lib/bootm.c
index f9e1e18..13cbaab 100644
--- a/arch/riscv/lib/bootm.c
+++ b/arch/riscv/lib/bootm.c
@@ -7,6 +7,7 @@
  */
 
 #include <bootstage.h>
+#include <bootm.h>
 #include <command.h>
 #include <dm.h>
 #include <fdt_support.h>
@@ -105,9 +106,10 @@ static void boot_jump_linux(struct bootm_headers *images, int flag)
 	}
 }
 
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	/* No need for those on RISC-V */
 	if (flag & BOOTM_STATE_OS_BD_T || flag & BOOTM_STATE_OS_CMDLINE)
 		return -1;
@@ -127,10 +129,9 @@ int do_bootm_linux(int flag, int argc, char *const argv[],
 	return 0;
 }
 
-int do_bootm_vxworks(int flag, int argc, char *const argv[],
-		     struct bootm_headers *images)
+int do_bootm_vxworks(int flag, struct bootm_info *bmi)
 {
-	return do_bootm_linux(flag, argc, argv, images);
+	return do_bootm_linux(flag, bmi);
 }
 
 static ulong get_sp(void)
diff --git a/arch/sandbox/lib/bootm.c b/arch/sandbox/lib/bootm.c
index a748ba6..e56de90 100644
--- a/arch/sandbox/lib/bootm.c
+++ b/arch/sandbox/lib/bootm.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <bootm.h>
 #include <bootstage.h>
 #include <image.h>
 #include <asm/io.h>
@@ -64,8 +65,10 @@ static int boot_prep_linux(struct bootm_headers *images)
 	return 0;
 }
 
-int do_bootm_linux(int flag, int argc, char *argv[], struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	if (flag & BOOTM_STATE_OS_PREP)
 		return boot_prep_linux(images);
 
diff --git a/arch/sh/lib/bootm.c b/arch/sh/lib/bootm.c
index b205e5e..05d586b 100644
--- a/arch/sh/lib/bootm.c
+++ b/arch/sh/lib/bootm.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <bootm.h>
 #include <command.h>
 #include <env.h>
 #include <image.h>
@@ -39,9 +40,10 @@ static unsigned long sh_check_cmd_arg(char *cmdline, char *key, int base)
 	return val;
 }
 
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	/* Linux kernel load address */
 	void (*kernel) (void) = (void (*)(void))images->ep;
 	/* empty_zero_page */
diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c
index 3196f9d..050c420 100644
--- a/arch/x86/lib/bootm.c
+++ b/arch/x86/lib/bootm.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <bootm.h>
 #include <bootstage.h>
 #include <command.h>
 #include <efi.h>
@@ -237,9 +238,10 @@ static int boot_jump_linux(struct bootm_headers *images)
 				 images->os.arch == IH_ARCH_X86_64);
 }
 
-int do_bootm_linux(int flag, int argc, char *const argv[],
-		   struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
+
 	/* No need for those on x86 */
 	if (flag & BOOTM_STATE_OS_BD_T || flag & BOOTM_STATE_OS_CMDLINE)
 		return -1;
diff --git a/arch/xtensa/lib/bootm.c b/arch/xtensa/lib/bootm.c
index fee3392..9780d46 100644
--- a/arch/xtensa/lib/bootm.c
+++ b/arch/xtensa/lib/bootm.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <bootm.h>
 #include <bootstage.h>
 #include <command.h>
 #include <cpu_func.h>
@@ -134,8 +135,9 @@ static struct bp_tag *setup_fdt_tag(struct bp_tag *params, void *fdt_start)
  * Boot Linux.
  */
 
-int do_bootm_linux(int flag, int argc, char *argv[], struct bootm_headers *images)
+int do_bootm_linux(int flag, struct bootm_info *bmi)
 {
+	struct bootm_headers *images = bmi->images;
 	struct bp_tag *params, *params_start;
 	ulong initrd_start, initrd_end;
 	char *commandline = env_get("bootargs");