src/config/settings.h

#ifndef CONFIG_SETTINGS_H
#define CONFIG_SETTINGS_H

/** @file
 *
 * Configuration settings sources
 *
 */

FILE_LICENCE ( GPL2_OR_LATER );

#define	PCI_SETTINGS	/* PCI device settings */
//#define	CPUID_SETTINGS	/* CPUID settings */
//#define	VMWARE_SETTINGS	/* VMware GuestInfo settings */

#include <config/local/settings.h>

#endif /* CONFIG_SETTINGS_H */
[settings] Add config/settings.h Move VMWARE_SETTINGS build configuration option from config/sideband.h to a new config/settings.h. Existing instances of config/local/sideband.h will not be affected, since config.c still #includes config/sideband.h. Signed-off-by: Michael Brown <mcb30@ipxe.org> 2013-07-09 16:01:52 +01:00			`#ifndef CONFIG_SETTINGS_H`
			`#define CONFIG_SETTINGS_H`

			`/** @file`
			`*`
			`* Configuration settings sources`
			`*`
			`*/`

			`FILE_LICENCE ( GPL2_OR_LATER );`

[settings] Expose PCI configuration space via settings mechanism Allow values to be read from PCI configuration space using the syntax ${pci/<busdevfn>.<offset>.<length>} where <busdevfn> is the bus:dev.fn address of the PCI device (expressed as a single integer, as returned by ${net0/busloc}), <offset> is the offset within PCI configuration space, and <length> is the length within PCI configuration space. Values are returned in reverse byte order, since PCI configuration space is little-endian by definition. Signed-off-by: Michael Brown <mcb30@ipxe.org> 2013-07-09 16:03:35 +01:00			`#define PCI_SETTINGS /* PCI device settings */`
[settings] Expose CPUID instruction via settings mechanism Allow CPUID values to be read using the syntax ${cpuid/<register>.<function>} For example, ${cpuid/2.0x80000001} will give the value of %ecx after calling CPUID with %eax=0x80000001. Values for <register> are encoded as %eax=0, %ebx=1, %ecx=2, %edx=3. The numeric encoding is more sophisticated than described above, allowing for settings such as the CPU model (obtained by calling CPUID with %eax=0x80000002-0x80000004 inclusive and concatenating the values returned in %eax:%ebx:%ecx:%edx). See the source code for details. The "cpuvendor" and "cpumodel" settings provide easy access to these more complex CPUID settings. This functionality is intended to complement the "cpuid" command, which allows for testing individual CPUID feature bits. Signed-off-by: Michael Brown <mcb30@ipxe.org> 2013-08-06 19:16:30 +01:00			`//#define CPUID_SETTINGS /* CPUID settings */`
[settings] Add config/settings.h Move VMWARE_SETTINGS build configuration option from config/sideband.h to a new config/settings.h. Existing instances of config/local/sideband.h will not be affected, since config.c still #includes config/sideband.h. Signed-off-by: Michael Brown <mcb30@ipxe.org> 2013-07-09 16:01:52 +01:00			`//#define VMWARE_SETTINGS /* VMware GuestInfo settings */`

			`#include <config/local/settings.h>`

			`#endif /* CONFIG_SETTINGS_H */`