aboutsummaryrefslogtreecommitdiff
path: root/include/bootm.h
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2023-07-30 11:16:53 -0600
committerSimon Glass <sjg@chromium.org>2023-08-10 18:34:54 -0600
commit1a0810924a29311a330d717a2813d212865a5df0 (patch)
treee9321c6d7ac042b677a03508bef47d6e6026179c /include/bootm.h
parentc5dca50bbb07a0040197f9a6ccf5da3493736b5d (diff)
downloadu-boot-1a0810924a29311a330d717a2813d212865a5df0.zip
u-boot-1a0810924a29311a330d717a2813d212865a5df0.tar.gz
u-boot-1a0810924a29311a330d717a2813d212865a5df0.tar.bz2
bootstd: Move common zimage functions to bootm.h
We want to avoid using #ifdefs around header files and in the code. It makes sense to collect the various functions used for loading images into a single header which can be included by all architectures. The best place for this is the arch-neutral bootm.h header, so use that. Move some zimage functions into this bootm.h header. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/bootm.h')
-rw-r--r--include/bootm.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/bootm.h b/include/bootm.h
index 044a479..6fe418e 100644
--- a/include/bootm.h
+++ b/include/bootm.h
@@ -9,6 +9,7 @@
#include <image.h>
+struct boot_params;
struct cmd_tbl;
#define BOOTM_ERR_RESET (-1)
@@ -124,4 +125,31 @@ int bootm_process_cmdline(char *buf, int maxlen, int flags);
*/
int bootm_process_cmdline_env(int flags);
+/**
+ * zboot_start() - Boot a zimage
+ *
+ * Boot a zimage, given the component parts
+ *
+ * @addr: Address where the bzImage is moved before booting, either
+ * BZIMAGE_LOAD_ADDR or ZIMAGE_LOAD_ADDR
+ * @base: Pointer to the boot parameters, typically at address
+ * DEFAULT_SETUP_BASE
+ * @initrd: Address of the initial ramdisk, or 0 if none
+ * @initrd_size: Size of the initial ramdisk, or 0 if none
+ * @cmdline: Command line to use for booting
+ * Return: -EFAULT on error (normally it does not return)
+ */
+int zboot_start(ulong addr, ulong size, ulong initrd, ulong initrd_size,
+ ulong base, char *cmdline);
+
+/*
+ * zimage_get_kernel_version() - Get the version string from a kernel
+ *
+ * @params: boot_params pointer
+ * @kernel_base: base address of kernel
+ * Return: Kernel version as a NUL-terminated string
+ */
+const char *zimage_get_kernel_version(struct boot_params *params,
+ void *kernel_base);
+
#endif