x86: Add macros to clear and set I/O bits

[u-boot] / arch / x86 / include / asm / bootm.h

diff --git a/arch/x86/include/asm/bootm.h b/arch/x86/include/asm/bootm.h
index 033ab79516d1bdc262015479727a5944b0524098..f6a64ce2c9198ad70d93ec11f072477eef847d2b 100644 (file)
--- a/arch/x86/include/asm/bootm.h
+++ b/arch/x86/include/asm/bootm.h
@@ -9,4 +9,20 @@
 
 void bootm_announce_and_cleanup(void);
 
+/**
+ * boot_linux_kernel() - boot a linux kernel
+ *
+ * This boots a kernel image, either 32-bit or 64-bit. It will also work with
+ * a self-extracting kernel, if you set @image_64bit to false.
+ *
+ * @setup_base:                Pointer to the setup.bin information for the kernel
+ * @load_address:      Pointer to the start of the kernel image
+ * @image_64bit:       true if the image is a raw 64-bit kernel, false if it
+ *                     is raw 32-bit or any type of self-extracting kernel
+ *                     such as a bzImage.
+ * @return -ve error code. This function does not return if the kernel was
+ * booted successfully.
+ */
+int boot_linux_kernel(ulong setup_base, ulong load_address, bool image_64bit);
+
 #endif