From 320dc1ed4043cd83e7f4237464b332c928d18f0d Mon Sep 17 00:00:00 2001 From: noz Date: Fri, 25 Apr 2008 20:49:40 +0000 Subject: First step to upgrade of brcm47xx to kernel version 2.6.25 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10939 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../files-2.6.25/arch/mips/cfe/cfe_private.h | 176 +++++++++++++++++++++ 1 file changed, 176 insertions(+) create mode 100644 target/linux/brcm47xx/files-2.6.25/arch/mips/cfe/cfe_private.h (limited to 'target/linux/brcm47xx/files-2.6.25/arch/mips/cfe/cfe_private.h') diff --git a/target/linux/brcm47xx/files-2.6.25/arch/mips/cfe/cfe_private.h b/target/linux/brcm47xx/files-2.6.25/arch/mips/cfe/cfe_private.h new file mode 100644 index 000000000..0a604d3bb --- /dev/null +++ b/target/linux/brcm47xx/files-2.6.25/arch/mips/cfe/cfe_private.h @@ -0,0 +1,176 @@ +/* + * Broadcom Common Firmware Environment (CFE) support + * + * Copyright 2000, 2001, 2002 + * Broadcom Corporation. All rights reserved. + * + * Copyright (C) 2006 Michael Buesch + * + * Original Authors: Mitch Lichtenberg, Chris Demetriou + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef LINUX_CFE_PRIVATE_H_ +#define LINUX_CFE_PRIVATE_H_ + +#ifndef __ASSEMBLY__ + +/* Seal indicating CFE's presence, passed to the kernel. */ +#define CFE_EPTSEAL 0x43464531 + +#define CFE_CMD_FW_GETINFO 0 +#define CFE_CMD_FW_RESTART 1 +#define CFE_CMD_FW_BOOT 2 +#define CFE_CMD_FW_CPUCTL 3 +#define CFE_CMD_FW_GETTIME 4 +#define CFE_CMD_FW_MEMENUM 5 +#define CFE_CMD_FW_FLUSHCACHE 6 + +#define CFE_CMD_DEV_GETHANDLE 9 +#define CFE_CMD_DEV_ENUM 10 +#define CFE_CMD_DEV_OPEN 11 +#define CFE_CMD_DEV_INPSTAT 12 +#define CFE_CMD_DEV_READ 13 +#define CFE_CMD_DEV_WRITE 14 +#define CFE_CMD_DEV_IOCTL 15 +#define CFE_CMD_DEV_CLOSE 16 +#define CFE_CMD_DEV_GETINFO 17 + +#define CFE_CMD_ENV_ENUM 20 +#define CFE_CMD_ENV_GET 22 +#define CFE_CMD_ENV_SET 23 +#define CFE_CMD_ENV_DEL 24 + +#define CFE_CMD_MAX 32 + +#define CFE_CMD_VENDOR_USE 0x8000 /* codes above this are for customer use */ + +typedef u64 cfe_uint_t; +typedef s64 cfe_int_t; +typedef s64 cfe_ptr_t; + +/* Cast a pointer from native to CFE-API pointer and back */ +#define CFE_TO_PTR(p) ((void *)(unsigned long)(p)) +#define PTR_TO_CFE(p) ((cfe_ptr_t)(unsigned long)(p)) + +struct cfe_iocb_buf { + cfe_uint_t offset; /* offset on device (bytes) */ + cfe_ptr_t ptr; /* pointer to a buffer */ + cfe_uint_t length; /* length of this buffer */ + cfe_uint_t retlen; /* returned length (for read ops) */ + union { + cfe_uint_t ioctlcmd; /* IOCTL command (used only for IOCTLs) */ + cfe_uint_t devflags; /* Returned device info flags */ + }; +}; + +struct cfe_iocb_inpstat { + cfe_uint_t status; /* 1 means input available */ +}; + +struct cfe_iocb_envbuf { + cfe_int_t index; /* 0-based enumeration index */ + cfe_ptr_t name; /* name string buffer */ + cfe_int_t name_len; /* size of name buffer */ + cfe_ptr_t val; /* value string buffer */ + cfe_int_t val_len; /* size of value string buffer */ +}; + +struct cfe_iocb_cpuctl { + cfe_uint_t number; /* cpu number to control */ + cfe_uint_t command; /* command to issue to CPU */ + cfe_uint_t start_addr; /* CPU start address */ + cfe_uint_t gp; /* starting GP value */ + cfe_uint_t sp; /* starting SP value */ + cfe_uint_t a1; /* starting A1 value */ +}; + +struct cfe_iocb_time { + cfe_int_t ticks; /* current time in ticks */ +}; + +struct cfe_iocb_exitstat { + cfe_int_t status; +}; + +struct cfe_iocb_meminfo { + cfe_int_t index; /* 0-based enumeration index */ + cfe_int_t type; /* type of memory block */ + cfe_uint_t addr; /* physical start address */ + cfe_uint_t size; /* block size */ +}; + +struct cfe_iocb_fwinfo { + cfe_int_t version; /* major, minor, eco version */ + cfe_int_t totalmem; /* total installed mem */ + cfe_int_t flags; /* various flags */ + cfe_int_t boardid; /* board ID */ + cfe_int_t bootarea_va; /* VA of boot area */ + cfe_int_t bootarea_pa; /* PA of boot area */ + cfe_int_t bootarea_size; /* size of boot area */ + cfe_int_t reserved1; + cfe_int_t reserved2; + cfe_int_t reserved3; +}; + +/* CFE I/O Control Block */ +struct cfe_iocb { + cfe_uint_t fcode; /* IOCB function code */ + cfe_int_t status; /* return status */ + cfe_int_t handle; /* file/device handle */ + cfe_uint_t flags; /* flags for this IOCB */ + cfe_uint_t psize; /* size of parameter list */ + union { + struct cfe_iocb_buf buffer; /* buffer parameters */ + struct cfe_iocb_inpstat inpstat; /* input status parameters */ + struct cfe_iocb_envbuf envbuf; /* environment function parameters */ + struct cfe_iocb_cpuctl cpuctl; /* CPU control parameters */ + struct cfe_iocb_time time; /* timer parameters */ + struct cfe_iocb_meminfo meminfo; /* memory arena info parameters */ + struct cfe_iocb_fwinfo fwinfo; /* firmware information */ + struct cfe_iocb_exitstat exitstat; /* Exit Status */ + }; +}; + + +#include + +void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1, + unsigned long fwarg2, unsigned long fwarg3); + +#else /* __ASSEMBLY__ */ + + .macro cfe_early_init +#ifdef CONFIG_CFE + jal cfe_setup +#endif + .endm + +#endif /* __ASSEMBLY__ */ +#endif /* LINUX_CFE_PRIVATE_H_ */ -- cgit v1.2.3