update work in progress rewritten bcm947xx code. wifi and usb seem to be working, flash access still has problems

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6276 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 176 insertions, 0 deletions

diff --git a/target/linux/brcm47xx-2.6/files/arch/mips/cfe/cfe_private.h b/target/linux/brcm47xx-2.6/files/arch/mips/cfe/cfe_private.h
new file mode 100644
index 000000000..0a604d3bb
--- /dev/null
+++ b/target/linux/brcm47xx-2.6/files/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 <linux/init.h>
+
+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_ */