a73b93157f
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
71 lines
2 KiB
C
71 lines
2 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2007 AMD
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* Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _EHCI_DEBUG_H_
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#define _EHCI_DEBUG_H_
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#include <types.h>
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void usbdebug_re_enable(unsigned ehci_base);
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void usbdebug_disable(void);
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/* Returns 0 on success and sets MMIO base and dbg_offset if EHCI debug
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* capability was found and enabled. Returns non-zero on error.
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*/
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int ehci_debug_hw_enable(unsigned *base, unsigned *dbg_offset);
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void ehci_debug_select_port(unsigned int port);
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#define DBGP_EP_VALID (1<<0)
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#define DBGP_EP_ENABLED (1<<1)
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#define DBGP_EP_BUSY (1<<2)
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#define DBGP_EP_STATMASK (DBGP_EP_VALID | DBGP_EP_ENABLED)
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#define DBGP_MAX_ENDPOINTS 4
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#define DBGP_SETUP_EP0 0 /* Compulsory endpoint 0. */
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#define DBGP_CONSOLE_EPOUT 1
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#define DBGP_CONSOLE_EPIN 2
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struct ehci_dbg_port;
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struct dbgp_pipe
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{
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u8 devnum;
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u8 endpoint;
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u8 pid;
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u8 status;
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int timeout;
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u8 bufidx;
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u8 buflen;
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char buf[8];
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};
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void dbgp_put(struct dbgp_pipe *pipe);
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int dbgp_try_get(struct dbgp_pipe *pipe);
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struct dbgp_pipe *dbgp_console_output(void);
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struct dbgp_pipe *dbgp_console_input(void);
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int dbgp_ep_is_active(struct dbgp_pipe *pipe);
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int dbgp_bulk_write_x(struct dbgp_pipe *pipe, const char *bytes, int size);
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int dbgp_bulk_read_x(struct dbgp_pipe *pipe, void *data, int size);
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int dbgp_control_msg(struct ehci_dbg_port *ehci_debug, unsigned devnum,
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int requesttype, int request, int value, int index, void *data, int size);
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void dbgp_mdelay(int ms);
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int dbgp_probe_gadget(struct ehci_dbg_port *ehci_debug, struct dbgp_pipe *pipe);
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#endif /* _EHCI_DEBUG_H_ */
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