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diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h
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+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_GBL_DATA_H
+#define __ASM_GBL_DATA_H
+
+#include "config.h"
+#include "asm/types.h"
+
+/*
+ * The following data structure is placed in some memory wich is
+ * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
+ * some locked parts of the data cache) to allow for a minimum set of
+ * global variables during system initialization (until we have set
+ * up the memory controller so that we can use RAM).
+ *
+ * Keep it *SMALL* and remember to set CONFIG_SYS_GBL_DATA_SIZE > sizeof(gd_t)
+ */
+
+typedef struct global_data {
+ bd_t *bd;
+ unsigned long flags;
+ unsigned long baudrate;
+ unsigned long cpu_clk; /* CPU clock in Hz! */
+ unsigned long bus_clk;
+#if defined(CONFIG_8xx)
+ unsigned long brg_clk;
+#endif
+#if defined(CONFIG_CPM2)
+ /* There are many clocks on the MPC8260 - see page 9-5 */
+ unsigned long vco_out;
+ unsigned long cpm_clk;
+ unsigned long scc_clk;
+ unsigned long brg_clk;
+#ifdef CONFIG_PCI
+ unsigned long pci_clk;
+#endif
+#endif
+ unsigned long mem_clk;
+#if defined(CONFIG_MPC83xx)
+ /* There are other clocks in the MPC83XX */
+ u32 csb_clk;
+#if defined(CONFIG_MPC834x) || defined(CONFIG_MPC831x) || defined(CONFIG_MPC837x)
+ u32 tsec1_clk;
+ u32 tsec2_clk;
+ u32 usbdr_clk;
+#endif
+#if defined (CONFIG_MPC834x)
+ u32 usbmph_clk;
+#endif /* CONFIG_MPC834x */
+#if defined(CONFIG_MPC8315)
+ u32 tdm_clk;
+#endif
+ u32 core_clk;
+ u32 enc_clk;
+ u32 lbiu_clk;
+ u32 lclk_clk;
+ u32 pci_clk;
+#if defined(CONFIG_MPC837x) || defined(CONFIG_MPC831x)
+ u32 pciexp1_clk;
+ u32 pciexp2_clk;
+#endif
+#if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
+ u32 sata_clk;
+#endif
+#if defined(CONFIG_MPC8360)
+ u32 mem_sec_clk;
+#endif /* CONFIG_MPC8360 */
+#endif
+#if defined(CONFIG_FSL_ESDHC)
+ u32 sdhc_clk;
+#endif
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+ u32 lbc_clk;
+ void *cpu;
+#endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
+#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+ u32 i2c1_clk;
+ u32 i2c2_clk;
+#endif
+#if defined(CONFIG_QE)
+ u32 qe_clk;
+ u32 brg_clk;
+ uint mp_alloc_base;
+ uint mp_alloc_top;
+#endif /* CONFIG_QE */
+#if defined(CONFIG_FSL_LAW)
+ u32 used_laws;
+#endif
+#if defined(CONFIG_E500)
+ u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
+#endif
+#if defined(CONFIG_MPC5xxx)
+ unsigned long ipb_clk;
+ unsigned long pci_clk;
+#endif
+#if defined(CONFIG_MPC512X)
+ u32 ips_clk;
+ u32 csb_clk;
+ u32 pci_clk;
+#endif /* CONFIG_MPC512X */
+#if defined(CONFIG_MPC8220)
+ unsigned long bExtUart;
+ unsigned long inp_clk;
+ unsigned long pci_clk;
+ unsigned long vco_clk;
+ unsigned long pev_clk;
+ unsigned long flb_clk;
+#endif
+ phys_size_t ram_size; /* RAM size */
+ unsigned long reset_status; /* reset status register at boot */
+#if defined(CONFIG_MPC83xx)
+ unsigned long arbiter_event_attributes;
+ unsigned long arbiter_event_address;
+#endif
+ unsigned long env_addr; /* Address of Environment struct */
+ unsigned long env_valid; /* Checksum of Environment valid? */
+ unsigned long have_console; /* serial_init() was called */
+#if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2)
+ unsigned int dp_alloc_base;
+ unsigned int dp_alloc_top;
+#endif
+#if defined(CONFIG_4xx)
+ u32 uart_clk;
+#endif /* CONFIG_4xx */
+#if defined(CONFIG_SYS_GT_6426x)
+ unsigned int mirror_hack[16];
+#endif
+#if defined(CONFIG_A3000) || \
+ defined(CONFIG_HIDDEN_DRAGON) || \
+ defined(CONFIG_MUSENKI) || \
+ defined(CONFIG_SANDPOINT)
+ void * console_addr;
+#endif
+ unsigned long relocaddr; /* Start address of U-Boot in RAM */
+#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
+ unsigned long fb_base; /* Base address of framebuffer memory */
+#endif
+#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
+ unsigned long post_log_word; /* Record POST activities */
+ unsigned long post_init_f_time; /* When post_init_f started */
+#endif
+#ifdef CONFIG_BOARD_TYPES
+ unsigned long board_type;
+#endif
+#ifdef CONFIG_MODEM_SUPPORT
+ unsigned long do_mdm_init;
+ unsigned long be_quiet;
+#endif
+#if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5)
+ unsigned long kbd_status;
+#endif
+#if defined(CONFIG_WD_MAX_RATE)
+ unsigned long long wdt_last; /* trace watch-dog triggering rate */
+#endif
+ void **jt; /* jump table */
+} gd_t;
+
+/*
+ * Global Data Flags
+ */
+#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
+#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
+#define GD_FLG_SILENT 0x00004 /* Silent mode */
+#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
+#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */
+#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */
+#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */
+
+#if 1
+#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r2")
+#else /* We could use plain global data, but the resulting code is bigger */
+#define XTRN_DECLARE_GLOBAL_DATA_PTR extern
+#define DECLARE_GLOBAL_DATA_PTR XTRN_DECLARE_GLOBAL_DATA_PTR \
+ gd_t *gd
+#endif
+
+#endif /* __ASM_GBL_DATA_H */