1 files changed, 69 insertions, 0 deletions

diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h
new file mode 100644
index 000000000000..24b991c42769
--- /dev/null
+++ b/include/asm-ppc/ppc_sys.h
@@ -0,0 +1,69 @@
+/*
+ * include/asm-ppc/ppc_sys.h
+ *
+ * PPC system definitions and library functions
+ *
+ * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ *
+ * Copyright 2005 Freescale Semiconductor, Inc
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_PPC_SYS_H
+#define __ASM_PPC_SYS_H
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+
+#if defined(CONFIG_83xx)
+#include <asm/mpc83xx.h>
+#elif defined(CONFIG_85xx)
+#include <asm/mpc85xx.h>
+#elif defined(CONFIG_PPC_MPC52xx)
+#include <asm/mpc52xx.h>
+#else
+#error "need definition of ppc_sys_devices"
+#endif
+
+struct ppc_sys_spec {
+        /* PPC sys is matched via (ID & mask) == value, id could be
+         * PVR, SVR, IMMR, * etc. */
+        u32                     mask;
+        u32                     value;
+        u32                     num_devices;
+        char                    *ppc_sys_name;
+        enum ppc_sys_devices    *device_list;
+};
+
+/* describes all specific chips and which devices they have on them */
+extern struct ppc_sys_spec ppc_sys_specs[];
+extern struct ppc_sys_spec *cur_ppc_sys_spec;
+
+/* determine which specific SOC we are */
+extern void identify_ppc_sys_by_id(u32 id) __init;
+extern void identify_ppc_sys_by_name(char *name) __init;
+
+/* describes all devices that may exist in a given family of processors */
+extern struct platform_device ppc_sys_platform_devices[];
+
+/* allow any platform_device fixup to occur before device is registered */
+extern int (*ppc_sys_device_fixup) (struct platform_device * pdev);
+
+/* Update all memory resources by paddr, call before platform_device_register */
+extern void ppc_sys_fixup_mem_resource(struct platform_device *pdev,
+                                       phys_addr_t paddr) __init;
+
+/* Get platform_data pointer out of platform device, call before platform_device_register */
+extern void *ppc_sys_get_pdata(enum ppc_sys_devices dev) __init;
+
+/* remove a device from the system */
+extern void ppc_sys_device_remove(enum ppc_sys_devices dev);
+
+#endif                          /* __ASM_PPC_SYS_H */
+#endif                          /* __KERNEL__ */