Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / ppc / platforms / 4xx / bubinga.h

diff --git a/arch/ppc/platforms/4xx/bubinga.h b/arch/ppc/platforms/4xx/bubinga.h
index b1df856..606aa9f 100644 (file)
--- a/arch/ppc/platforms/4xx/bubinga.h
+++ b/arch/ppc/platforms/4xx/bubinga.h
@@ -1,52 +1,32 @@
 /*
- * Support for IBM PPC 405EP evaluation board (Bubinga).
+ * Bubinga board definitions
  *
- * Author: SAW (IBM), derived from walnut.h.
- *         Maintained by MontaVista Software <source@mvista.com>
+ * Copyright (c) 2005 DENX Software Engineering
+ * Stefan Roese <sr@denx.de>
+ *
+ * Based on original work by
+ *     SAW (IBM)
+ *     2003 (c) MontaVista Softare 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.
  *
- * 2003 (c) MontaVista Softare Inc.  This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
  */
 
 #ifdef __KERNEL__
 #ifndef __BUBINGA_H__
 #define __BUBINGA_H__
 
-/* 405EP */
+#include <linux/config.h>
 #include <platforms/4xx/ibm405ep.h>
-
-#ifndef __ASSEMBLY__
-/*
- * Data structure defining board information maintained by the boot
- * ROM on IBM's evaluation board. An effort has been made to
- * keep the field names consistent with the 8xx 'bd_t' board info
- * structures.
- */
-
-typedef struct board_info {
-        unsigned char    bi_s_version[4];       /* Version of this structure */
-        unsigned char    bi_r_version[30];      /* Version of the IBM ROM */
-        unsigned int     bi_memsize;            /* DRAM installed, in bytes */
-        unsigned char    bi_enetaddr[2][6];     /* Local Ethernet MAC address */        unsigned char    bi_pci_enetaddr[6];    /* PCI Ethernet MAC address */
-        unsigned int     bi_intfreq;            /* Processor speed, in Hz */
-        unsigned int     bi_busfreq;            /* PLB Bus speed, in Hz */
-        unsigned int     bi_pci_busfreq;        /* PCI Bus speed, in Hz */
-        unsigned int     bi_opb_busfreq;        /* OPB Bus speed, in Hz */
-        unsigned int     bi_pllouta_freq;       /* PLL OUTA speed, in Hz */
-} bd_t;
-
-/* Some 4xx parts use a different timebase frequency from the internal clock.
-*/
-#define bi_tbfreq bi_intfreq
-
+#include <asm/ppcboot.h>
 
 /* Memory map for the Bubinga board.
  * Generic 4xx plus RTC.
  */
 
-extern void *bubinga_rtc_base;
 #define BUBINGA_RTC_PADDR      ((uint)0xf0000000)
 #define BUBINGA_RTC_VADDR      BUBINGA_RTC_PADDR
 #define BUBINGA_RTC_SIZE       ((uint)8*1024)
@@ -58,12 +38,18 @@ extern void *bubinga_rtc_base;
  * for typical configurations at various CPU speeds.
  * The base baud is calculated as (FWDA / EXT UART DIV / 16)
  */
-#define BASE_BAUD       0
+#define BASE_BAUD              0
 
-#define BUBINGA_FPGA_BASE      0xF0300000
+/* Flash */
+#define PPC40x_FPGA_BASE       0xF0300000
+#define PPC40x_FPGA_REG_OFFS   1       /* offset to flash map reg */
+#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
+#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
+#define PPC40x_FLASH_LOW       0xFFF00000
+#define PPC40x_FLASH_HIGH      0xFFF80000
+#define PPC40x_FLASH_SIZE      0x80000
 
-#define PPC4xx_MACHINE_NAME     "IBM Bubinga"
+#define PPC4xx_MACHINE_NAME    "IBM Bubinga"
 
-#endif /* !__ASSEMBLY__ */
 #endif /* __BUBINGA_H__ */
 #endif /* __KERNEL__ */