diff options
| -rw-r--r-- | Makefile | 8 | ||||
| -rw-r--r-- | README | 9 | ||||
| -rw-r--r-- | flashrom.8 | 47 | ||||
| -rw-r--r-- | hwaccess.c | 5 | ||||
| -rw-r--r-- | hwaccess.h | 10 | ||||
| -rw-r--r-- | physmap.c | 4 |
6 files changed, 81 insertions, 2 deletions
@@ -48,6 +48,10 @@ ifeq ($(OS_ARCH), FreeBSD) CPPFLAGS += -I/usr/local/include LDFLAGS += -L/usr/local/lib endif +ifeq ($(OS_ARCH), OpenBSD) +CPPFLAGS += -I/usr/local/include +LDFLAGS += -L/usr/local/lib +endif ifeq ($(OS_ARCH), DOS) EXEC_SUFFIX := .exe CPPFLAGS += -I../libgetopt -I../libpci/include @@ -259,6 +263,10 @@ ifeq ($(OS_ARCH), DOS) LIBS += ../libpci/lib/libpci.a else LIBS += -lpci +ifeq ($(OS_ARCH), OpenBSD) +# For (i386|amd64)_iopl(2). +LIBS += -l$(shell uname -m) +endif endif endif endif @@ -55,6 +55,11 @@ On FreeBSD, you need the following ports: * devel/gmake * devel/libpci +On OpenBSD, you need the following ports: + + * devel/gmake + * sysutils/pciutils + To compile on Linux, use: make @@ -76,6 +81,10 @@ To compile on NetBSD or DragonFly BSD, use: ln -s /usr/pkg/include/pciutils pci gmake CPPFLAGS=-I. LDFLAGS="-L/usr/pkg/lib -Wl,-rpath-link,/usr/pkg/lib" +To compile on OpenBSD, use: + + gmake + To compile and run on Darwin/Mac OS X: Install DirectIO from coresystems GmbH. diff --git a/flashrom.8 b/flashrom.8 index f0653420a..d94df6134 100644 --- a/flashrom.8 +++ b/flashrom.8 @@ -306,7 +306,7 @@ can be any comma-separated combination of Example: .B "flashrom \-p dummy:lpc,fwh" .TP -.BR "nic3com" , " nicrealtek" , " nicsmc1211" , " gfxnvidia" , " satasii\ +.BR "nic3com" , " nicrealtek" , " nicsmc1211" , " gfxnvidia" , " satasii \ " and " atahpt " programmers These programmers have an option to specify the PCI address of the card your want to use, which must be specified if more than one card supported @@ -391,6 +391,51 @@ can be any of .SH EXIT STATUS flashrom exits with 0 on success, 1 on most failures but with 2 if /dev/mem (/dev/xsvc on Solaris) can not be opened and with 3 if a call to mmap() fails. +.SH REQUIREMENTS +flashrom needs different access permissions for different programmers. +.sp +.B internal +needs raw memory access, PCI configuration space access, raw I/O port +access (x86) and MSR access (x86). +.sp +.B it87spi +needs raw I/O port access (x86). +.sp +.BR nic3com ", " nicrealtek ", " nicsmc1211 " and " nicnatsemi " +need PCI configuration space read access and raw I/O port access. +.sp +.B atahpt +needs PCI configuration space access and raw I/O port access. +.sp +.BR gfxnvidia " and " drkaiser +need PCI configuration space access and raw memory access. +.sp +.B satasii +needs PCI configuration space read access and raw memory access. +.sp +.B serprog +needs TCP access to the network or userspace access to a serial port. +.sp +.B buspirate_spi +needs userspace access to a serial port. +.sp +.BR dediprog " and " ft2232_spi +need access to the USB device via libusb. +.sp +.B dummy +needs no access permissions at all. +.sp +.BR internal ", " it87spi ", " nic3com ", " nicrealtek ", " nicsmc1211 ", " +.BR nicnatsemi ", " "gfxnvidia" ", " drkaiser ", " satasii " and " atahpt +have to be run as superuser/root, and need additional raw access permission. +.sp +.BR serprog ", " buspirate_spi ", " dediprog " and " ft2232_spi +can be run as normal user on most operating systems if appropriate device +permissions are set. +.sp +On OpenBSD, you can obtain raw access permission by setting +securelevel=-1 in /etc/rc.securelevel and rebooting, or rebooting into single +user mode. .SH BUGS Please report any bugs at .sp diff --git a/hwaccess.c b/hwaccess.c index 85e13edca..3a61e6098 100644 --- a/hwaccess.c +++ b/hwaccess.c @@ -57,6 +57,11 @@ void get_io_perms(void) #endif msg_perr("ERROR: Could not get I/O privileges (%s).\n" "You need to be root.\n", strerror(errno)); +#if defined (__OpenBSD__) + msg_perr("Please set securelevel=-1 in /etc/rc.securelevel " + "and reboot, or reboot into \n"); + msg_perr("single user mode.\n"); +#endif exit(1); } #endif diff --git a/hwaccess.h b/hwaccess.h index 53e908a81..c38ee6f92 100644 --- a/hwaccess.h +++ b/hwaccess.h @@ -228,17 +228,25 @@ cpu_to_be(64) #endif #endif -#if defined(__NetBSD__) +#if defined(__NetBSD__) || defined (__OpenBSD__) #define off64_t off_t #define lseek64 lseek #if defined(__i386__) || defined(__x86_64__) #include <sys/types.h> #include <machine/sysarch.h> +#if defined(__NetBSD__) #if defined(__i386__) #define iopl i386_iopl #elif defined(__x86_64__) #define iopl x86_64_iopl #endif +#elif defined (__OpenBSD__) + #if defined(__i386__) + #define iopl i386_iopl + #elif defined(__amd64__) + #define iopl amd64_iopl + #endif +#endif #include <stdint.h> static inline void outb(uint8_t value, uint16_t port) @@ -229,6 +229,10 @@ void *physmap_common(const char *descr, unsigned long phys_addr, size_t len, int msg_perr("You can override CONFIG_X86_PAT at boot with the nopat kernel parameter but\n"); msg_perr("disabling the other option unfortunately requires a kernel recompile. Sorry!\n"); } +#elif defined (__OpenBSD__) + msg_perr("Please set securelevel=-1 in /etc/rc.securelevel " + "and reboot, or reboot into \n"); + msg_perr("single user mode.\n"); #endif if (!mayfail) exit(3); |