[POWERPC] bootwrapper: Add ppcboot.h

This file describes the bd_t struct, which is used by old versions of
U-boot to pass information to the kernel.  Platform code that needs to
interoperate with such firmware can use this; it should not be used for
anything new.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/boot/ppcboot.h b/arch/powerpc/boot/ppcboot.h
new file mode 100644 (file)
index 0000000..5290ff2
--- /dev/null
+++ b/arch/powerpc/boot/ppcboot.h
@@ -0,0 +1,108 @@
+/*
+ * This interface is used for compatibility with old U-boots *ONLY*.
+ * Please do not imitate or extend this.
+ */
+
+/*
+ * (C) Copyright 2000, 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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 __PPCBOOT_H__
+#define __PPCBOOT_H__
+
+/*
+ * Board information passed to kernel from PPCBoot
+ *
+ * include/asm-ppc/ppcboot.h
+ */
+
+#include "types.h"
+
+typedef struct bd_info {
+       unsigned long   bi_memstart;    /* start of DRAM memory */
+       unsigned long   bi_memsize;     /* size  of DRAM memory in bytes */
+       unsigned long   bi_flashstart;  /* start of FLASH memory */
+       unsigned long   bi_flashsize;   /* size  of FLASH memory */
+       unsigned long   bi_flashoffset; /* reserved area for startup monitor */
+       unsigned long   bi_sramstart;   /* start of SRAM memory */
+       unsigned long   bi_sramsize;    /* size  of SRAM memory */
+#if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\
+       defined(TARGET_83xx)
+       unsigned long   bi_immr_base;   /* base of IMMR register */
+#endif
+#if defined(TARGET_PPC_MPC52xx)
+       unsigned long   bi_mbar_base;   /* base of internal registers */
+#endif
+       unsigned long   bi_bootflags;   /* boot / reboot flag (for LynxOS) */
+       unsigned long   bi_ip_addr;     /* IP Address */
+       unsigned char   bi_enetaddr[6]; /* Ethernet address */
+       unsigned short  bi_ethspeed;    /* Ethernet speed in Mbps */
+       unsigned long   bi_intfreq;     /* Internal Freq, in MHz */
+       unsigned long   bi_busfreq;     /* Bus Freq, in MHz */
+#if defined(TARGET_CPM2)
+       unsigned long   bi_cpmfreq;     /* CPM_CLK Freq, in MHz */
+       unsigned long   bi_brgfreq;     /* BRG_CLK Freq, in MHz */
+       unsigned long   bi_sccfreq;     /* SCC_CLK Freq, in MHz */
+       unsigned long   bi_vco;         /* VCO Out from PLL, in MHz */
+#endif
+#if defined(TARGET_PPC_MPC52xx)
+       unsigned long   bi_ipbfreq;     /* IPB Bus Freq, in MHz */
+       unsigned long   bi_pcifreq;     /* PCI Bus Freq, in MHz */
+#endif
+       unsigned long   bi_baudrate;    /* Console Baudrate */
+#if defined(TARGET_4xx)
+       unsigned char   bi_s_version[4];        /* Version of this structure */
+       unsigned char   bi_r_version[32];       /* Version of the ROM (IBM) */
+       unsigned int    bi_procfreq;    /* CPU (Internal) Freq, in Hz */
+       unsigned int    bi_plb_busfreq; /* PLB Bus speed, in Hz */
+       unsigned int    bi_pci_busfreq; /* PCI Bus speed, in Hz */
+       unsigned char   bi_pci_enetaddr[6];     /* PCI Ethernet MAC address */
+#endif
+#if defined(TARGET_HYMOD)
+       hymod_conf_t    bi_hymod_conf;  /* hymod configuration information */
+#endif
+#if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \
+       defined(TARGET_85xx) || defined(TARGET_83xx)
+       /* second onboard ethernet port */
+       unsigned char   bi_enet1addr[6];
+#define HAVE_ENET1ADDR
+#endif
+#if defined(TARGET_EVB64260) || defined(TARGET_440GX) || defined(TARGET_85xx)
+       /* third onboard ethernet ports */
+       unsigned char   bi_enet2addr[6];
+#define HAVE_ENET2ADDR
+#endif
+#if defined(TARGET_440GX)
+       /* fourth onboard ethernet ports */
+       unsigned char   bi_enet3addr[6];
+#define HAVE_ENET3ADDR
+#endif
+#if defined(TARGET_4xx)
+       unsigned int    bi_opbfreq;             /* OB clock in Hz */
+       int             bi_iic_fast[2];         /* Use fast i2c mode */
+#endif
+#if defined(TARGET_440GX)
+       int             bi_phynum[4];           /* phy mapping */
+       int             bi_phymode[4];          /* phy mode */
+#endif
+} bd_t;
+
+#define bi_tbfreq      bi_intfreq
+
+#endif /* __PPCBOOT_H__ */