From 4c87a1868835d05f1cadae7b8ad6a7c95d9d9c0e Mon Sep 17 00:00:00 2001 From: Ross Philipson Date: Tue, 14 Mar 2017 15:40:33 -0400 Subject: Initial commit of EFI TBOOT work from internal project. Signed-off-by: Ross Philipson --- tboot/include/cmdline.h | 76 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 tboot/include/cmdline.h (limited to 'tboot/include/cmdline.h') diff --git a/tboot/include/cmdline.h b/tboot/include/cmdline.h new file mode 100644 index 0000000..4b01c20 --- /dev/null +++ b/tboot/include/cmdline.h @@ -0,0 +1,76 @@ +/* + * cmdline.h: support functions for command line parsing + * + * Copyright (c) 2006-2010, Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of the Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 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) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __CMDLINE_H__ +#define __CMDLINE_H__ + +#define CMDLINE_SIZE 512 +char g_cmdline[CMDLINE_SIZE]; + + +void tboot_parse_cmdline(bool defaults); +void get_tboot_loglvl(void); +void get_tboot_log_targets(void); +bool get_tboot_serial(void); +void get_tboot_baud(void); +void get_tboot_fmt(void); +void get_tboot_vga_delay(void); +bool get_tboot_mwait(void); +bool get_tboot_prefer_da(void); +void get_tboot_min_ram(void); +bool get_tboot_call_racm(void); +bool get_tboot_call_racm_check(void); +bool get_tboot_measure_nv(void); +void get_tboot_extpol(void); + +/* for parse cmdline of linux kernel, say vga and mem */ +void linux_parse_cmdline(const char *cmdline); +bool get_linux_vga(int *vid_mode); +bool get_linux_mem(uint64_t *initrd_max_mem); + +uint8_t get_loglvl_prefix(char **pbuf, int *len); + +#endif /* __CMDLINE_H__ */ + + +/* + * Local variables: + * mode: C + * c-set-style: "BSD" + * c-basic-offset: 4 + * tab-width: 4 + * indent-tabs-mode: nil + * End: + */ -- cgit v1.2.3