From b1d0db1805c3395149777e507b6da53410abac4e Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Tue, 21 Oct 2008 17:25:47 -0500
Subject: [PATCH] bootm: Added CONFIG_BOOTM_{LINUX, NETBSD, RTEMS}
Added the ability to config out bootm support for Linux, NetBSD, RTEMS
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
common/cmd_bootm.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 20c31a7753..a8f85e93b2 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -103,13 +103,23 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
typedef int boot_os_fn (int flag, int argc, char *argv[],
bootm_headers_t *images); /* pointers to os/initrd/fdt */
+#define CONFIG_BOOTM_LINUX 1
+#define CONFIG_BOOTM_NETBSD 1
+#define CONFIG_BOOTM_RTEMS 1
+
+#ifdef CONFIG_BOOTM_LINUX
extern boot_os_fn do_bootm_linux;
+#endif
+#ifdef CONFIG_BOOTM_NETBSD
static boot_os_fn do_bootm_netbsd;
+#endif
#if defined(CONFIG_LYNXKDI)
static boot_os_fn do_bootm_lynxkdi;
extern void lynxkdi_boot (image_header_t *);
#endif
+#ifdef CONFIG_BOOTM_RTEMS
static boot_os_fn do_bootm_rtems;
+#endif
#if defined(CONFIG_CMD_ELF)
static boot_os_fn do_bootm_vxworks;
static boot_os_fn do_bootm_qnxelf;
@@ -121,12 +131,18 @@ static boot_os_fn do_bootm_integrity;
#endif
boot_os_fn * boot_os[] = {
+#ifdef CONFIG_BOOTM_LINUX
[IH_OS_LINUX] = do_bootm_linux,
+#endif
+#ifdef CONFIG_BOOTM_NETBSD
[IH_OS_NETBSD] = do_bootm_netbsd,
+#endif
#ifdef CONFIG_LYNXKDI
[IH_OS_LYNXOS] = do_bootm_lynxkdi,
#endif
+#ifdef CONFIG_BOOTM_RTEMS
[IH_OS_RTEMS] = do_bootm_rtems,
+#endif
#if defined(CONFIG_CMD_ELF)
[IH_OS_VXWORKS] = do_bootm_vxworks,
[IH_OS_QNX] = do_bootm_qnxelf,
@@ -1161,6 +1177,7 @@ static void fixup_silent_linux ()
/* OS booting routines */
/*******************************************************************/
+#ifdef CONFIG_BOOTM_NETBSD
static int do_bootm_netbsd (int flag, int argc, char *argv[],
bootm_headers_t *images)
{
@@ -1246,6 +1263,7 @@ static int do_bootm_netbsd (int flag, int argc, char *argv[],
return 1;
}
+#endif /* CONFIG_BOOTM_NETBSD*/
#ifdef CONFIG_LYNXKDI
static int do_bootm_lynxkdi (int flag, int argc, char *argv[],
@@ -1269,6 +1287,7 @@ static int do_bootm_lynxkdi (int flag, int argc, char *argv[],
}
#endif /* CONFIG_LYNXKDI */
+#ifdef CONFIG_BOOTM_RTEMS
static int do_bootm_rtems (int flag, int argc, char *argv[],
bootm_headers_t *images)
{
@@ -1299,6 +1318,7 @@ static int do_bootm_rtems (int flag, int argc, char *argv[],
return 1;
}
+#endif /* CONFIG_BOOTM_RTEMS */
#if defined(CONFIG_CMD_ELF)
static int do_bootm_vxworks (int flag, int argc, char *argv[],
--
2.39.5