From ee47517d9a4bdfeb00c3274840bb29e7764dc20e Mon Sep 17 00:00:00 2001 From: nbd Date: Tue, 6 Jan 2009 22:38:38 +0000 Subject: nuke old 2.6.23 code for brcm47xx git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13910 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c | 533 --------------------- 1 file changed, 533 deletions(-) delete mode 100644 target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c (limited to 'target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c') diff --git a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c b/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c deleted file mode 100644 index 6d16111e1..000000000 --- a/target/linux/brcm47xx/files-2.6.23/arch/mips/cfe/cfe.c +++ /dev/null @@ -1,533 +0,0 @@ -/* - * 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. - */ - -#include -#include -#include -#include -#include - -#include "cfe_private.h" - - -static cfe_uint_t cfe_handle; -static int (*cfe_trampoline)(long handle, long iocb); - - -#include - -void __init cfe_setup(unsigned long fwarg0, unsigned long fwarg1, - unsigned long fwarg2, unsigned long fwarg3) -{ - if (fwarg3 == 0x80300000) { - /* WRT54G workaround */ - fwarg3 = CFE_EPTSEAL; - fwarg2 = 0xBFC00500; - } - if (fwarg3 != CFE_EPTSEAL) { - /* We are not booted from CFE */ - return; - } - if (fwarg1 == 0) { - /* We are on the boot CPU */ - cfe_handle = (cfe_uint_t)fwarg0; - cfe_trampoline = CFE_TO_PTR(fwarg2); - } -} - -int cfe_vprintk(const char *fmt, va_list args) -{ - static char buffer[1024]; - static DEFINE_SPINLOCK(lock); - static const char pfx[] = "CFE-console: "; - static const size_t pfx_len = sizeof(pfx) - 1; - unsigned long flags; - int len, cnt, pos; - int handle; - int res; - - if (!cfe_present()) - return -ENODEV; - - spin_lock_irqsave(&lock, flags); - handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE); - if (CFE_ISERR(handle)) { - len = -EIO; - goto out; - } - strcpy(buffer, pfx); - len = vscnprintf(buffer + pfx_len, - sizeof(buffer) - pfx_len - 2, - fmt, args); - len += pfx_len; - /* The CFE console requires CR-LF line-ends. - * Add a CR, if we only terminate lines with a LF. - * This does only fix CR-LF at the end of the string. - * So for multiple lines, use multiple cfe_vprintk calls. - */ - if (len > 1 && - buffer[len - 1] == '\n' && buffer[len - 2] != '\r') { - buffer[len - 1] = '\r'; - buffer[len] = '\n'; - len += 1; - } - cnt = len; - pos = 0; - while (cnt > 0) { - res = cfe_write(handle, buffer + pos, len - pos); - if (CFE_ISERR(res)) { - len = -EIO; - goto out; - } - cnt -= res; - pos += res; - } -out: - spin_unlock_irqrestore(&lock, flags); - - return len; -} - -int cfe_printk(const char *fmt, ...) -{ - va_list args; - int res; - - va_start(args, fmt); - res = cfe_vprintk(fmt, args); - va_end(args); - - return res; -} - -static int cfe_iocb_dispatch(struct cfe_iocb *iocb) -{ - if (!cfe_present()) - return CFE_ERR_UNSUPPORTED; - return cfe_trampoline((long)cfe_handle, (long)iocb); -} - -int cfe_present(void) -{ - return (cfe_trampoline != NULL); -} - -int cfe_close(int handle) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_CLOSE; - iocb.handle = handle; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_CPUCTL; - iocb.psize = sizeof(struct cfe_iocb_cpuctl); - iocb.cpuctl.number = cpu; - iocb.cpuctl.command = CFE_CPU_CMD_START; - iocb.cpuctl.gp = gp; - iocb.cpuctl.sp = sp; - iocb.cpuctl.a1 = a1; - iocb.cpuctl.start_addr = (long)fn; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_cpu_stop(int cpu) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_CPUCTL; - iocb.psize = sizeof(struct cfe_iocb_cpuctl); - iocb.cpuctl.number = cpu; - iocb.cpuctl.command = CFE_CPU_CMD_STOP; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_ENV_ENUM; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.index = idx; - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = namelen; - iocb.envbuf.val = PTR_TO_CFE(val); - iocb.envbuf.val_len = vallen; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_enumdev(int idx, char *name, int namelen) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - - iocb.fcode = CFE_CMD_DEV_ENUM; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.index = idx; - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = namelen; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_enummem(int idx, int flags, u64 *start, u64 *length, - u64 *type) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - - iocb.fcode = CFE_CMD_FW_MEMENUM; - iocb.flags = flags; - iocb.psize = sizeof(struct cfe_iocb_meminfo); - iocb.meminfo.index = idx; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (!CFE_ISERR(iocb.status)) { - *start = iocb.meminfo.addr; - *length = iocb.meminfo.size; - *type = iocb.meminfo.type; - } - - return iocb.status; -} - -int cfe_exit(int warm, int status) -{ - struct cfe_iocb iocb; - int err; - -printk("CFE REBOOT\n"); - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_RESTART; - if (warm) - iocb.flags = CFE_FLG_WARMSTART; - iocb.psize = sizeof(struct cfe_iocb_exitstat); - iocb.exitstat.status = status; - -printk("CALL\n"); - err = cfe_iocb_dispatch(&iocb); -printk("DONE\n"); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_flushcache(int flags) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_FLUSHCACHE; - iocb.flags = flags; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_getdevinfo(char *name) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_GETINFO; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.ptr = PTR_TO_CFE(name); - iocb.buffer.length = strlen(name); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.buffer.devflags; -} - -int cfe_getenv(char *name, char *dest, int destlen) -{ - struct cfe_iocb iocb; - int err; - - dest[0] = '\0'; - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_ENV_GET; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = strlen(name); - iocb.envbuf.val = PTR_TO_CFE(dest); - iocb.envbuf.val_len = destlen; - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_getfwinfo(struct cfe_fwinfo *info) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_GETINFO; - iocb.psize = sizeof(struct cfe_iocb_fwinfo); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return err; - - info->version = iocb.fwinfo.version; - info->totalmem = iocb.fwinfo.totalmem; - info->flags = iocb.fwinfo.flags; - info->boardid = iocb.fwinfo.boardid; - info->bootarea_va = iocb.fwinfo.bootarea_va; - info->bootarea_pa = iocb.fwinfo.bootarea_pa; - info->bootarea_size = iocb.fwinfo.bootarea_size; - - return iocb.status; -} - -int cfe_getstdhandle(int handletype) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_GETHANDLE; - iocb.flags = handletype; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.handle; -} - -int cfe_getticks(s64 *ticks) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_FW_GETTIME; - iocb.psize = sizeof(struct cfe_iocb_time); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (!CFE_ISERR(iocb.status)) - *ticks = iocb.time.ticks; - - return iocb.status; -} - -int cfe_inpstat(int handle) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_INPSTAT; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_inpstat); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.inpstat.status; -} - -int cfe_ioctl(int handle, unsigned int ioctlnum, - unsigned char *buffer, int length, - int *retlen, u64 offset) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_IOCTL; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.offset = offset; - iocb.buffer.ioctlcmd = ioctlnum; - iocb.buffer.ptr = PTR_TO_CFE(buffer); - iocb.buffer.length = length; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - if (retlen) - *retlen = iocb.buffer.retlen; - - return iocb.status; -} - -int cfe_open(char *name) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_OPEN; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.ptr = PTR_TO_CFE(name); - iocb.buffer.length = strlen(name); - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.handle; -} - -int cfe_read(int handle, unsigned char *buffer, int length) -{ - return cfe_readblk(handle, 0, buffer, length); -} - -int cfe_readblk(int handle, s64 offset, unsigned char *buffer, int length) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_READ; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.offset = offset; - iocb.buffer.ptr = PTR_TO_CFE(buffer); - iocb.buffer.length = length; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.buffer.retlen; -} - -int cfe_setenv(char *name, char *val) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_ENV_SET; - iocb.psize = sizeof(struct cfe_iocb_envbuf); - iocb.envbuf.name = PTR_TO_CFE(name); - iocb.envbuf.name_len = strlen(name); - iocb.envbuf.val = PTR_TO_CFE(val); - iocb.envbuf.val_len = strlen(val); - - err = cfe_iocb_dispatch(&iocb); - - return (CFE_ISERR(err)) ? err : iocb.status; -} - -int cfe_write(int handle, unsigned char *buffer, int length) -{ - return cfe_writeblk(handle, 0, buffer, length); -} - -int cfe_writeblk(int handle, s64 offset, unsigned char *buffer, int length) -{ - struct cfe_iocb iocb; - int err; - - memset(&iocb, 0, sizeof(iocb)); - iocb.fcode = CFE_CMD_DEV_WRITE; - iocb.handle = handle; - iocb.psize = sizeof(struct cfe_iocb_buf); - iocb.buffer.offset = offset; - iocb.buffer.ptr = PTR_TO_CFE(buffer); - iocb.buffer.length = length; - - err = cfe_iocb_dispatch(&iocb); - if (CFE_ISERR(err)) - return err; - if (CFE_ISERR(iocb.status)) - return iocb.status; - - return iocb.buffer.retlen; -} -- cgit v1.2.3