From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/m68k/include/asm/bootstd.h | 132 +++++++++++++++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 kernel/arch/m68k/include/asm/bootstd.h (limited to 'kernel/arch/m68k/include/asm/bootstd.h') diff --git a/kernel/arch/m68k/include/asm/bootstd.h b/kernel/arch/m68k/include/asm/bootstd.h new file mode 100644 index 000000000..e518f5a57 --- /dev/null +++ b/kernel/arch/m68k/include/asm/bootstd.h @@ -0,0 +1,132 @@ +/* bootstd.h: Bootloader system call interface + * + * (c) 1999, Rt-Control, Inc. + */ + +#ifndef __BOOTSTD_H__ +#define __BOOTSTD_H__ + +#define NR_BSC 21 /* last used bootloader system call */ + +#define __BN_reset 0 /* reset and start the bootloader */ +#define __BN_test 1 /* tests the system call interface */ +#define __BN_exec 2 /* executes a bootloader image */ +#define __BN_exit 3 /* terminates a bootloader image */ +#define __BN_program 4 /* program FLASH from a chain */ +#define __BN_erase 5 /* erase sector(s) of FLASH */ +#define __BN_open 6 +#define __BN_write 7 +#define __BN_read 8 +#define __BN_close 9 +#define __BN_mmap 10 /* map a file descriptor into memory */ +#define __BN_munmap 11 /* remove a file to memory mapping */ +#define __BN_gethwaddr 12 /* get the hardware address of my interfaces */ +#define __BN_getserialnum 13 /* get the serial number of this board */ +#define __BN_getbenv 14 /* get a bootloader envvar */ +#define __BN_setbenv 15 /* get a bootloader envvar */ +#define __BN_setpmask 16 /* set the protection mask */ +#define __BN_readenv 17 /* read environment variables */ +#define __BN_flash_chattr_range 18 +#define __BN_flash_erase_range 19 +#define __BN_flash_write_range 20 + +/* Calling conventions compatible to (uC)linux/68k + * We use similar macros to call into the bootloader as for uClinux + */ + +#define __bsc_return(type, res) \ +do { \ + if ((unsigned long)(res) >= (unsigned long)(-64)) { \ + /* let errno be a function, preserve res in %d0 */ \ + int __err = -(res); \ + errno = __err; \ + res = -1; \ + } \ + return (type)(res); \ +} while (0) + +#define _bsc0(type,name) \ +type name(void) \ +{ \ + register long __res __asm__ ("%d0") = __BN_##name; \ + __asm__ __volatile__ ("trap #2" \ + : "=g" (__res) \ + : "0" (__res) \ + ); \ + __bsc_return(type,__res); \ +} + +#define _bsc1(type,name,atype,a) \ +type name(atype a) \ +{ \ + register long __res __asm__ ("%d0") = __BN_##name; \ + register long __a __asm__ ("%d1") = (long)a; \ + __asm__ __volatile__ ("trap #2" \ + : "=g" (__res) \ + : "0" (__res), "d" (__a) \ + ); \ + __bsc_return(type,__res); \ +} + +#define _bsc2(type,name,atype,a,btype,b) \ +type name(atype a, btype b) \ +{ \ + register long __res __asm__ ("%d0") = __BN_##name; \ + register long __a __asm__ ("%d1") = (long)a; \ + register long __b __asm__ ("%d2") = (long)b; \ + __asm__ __volatile__ ("trap #2" \ + : "=g" (__res) \ + : "0" (__res), "d" (__a), "d" (__b) \ + ); \ + __bsc_return(type,__res); \ +} + +#define _bsc3(type,name,atype,a,btype,b,ctype,c) \ +type name(atype a, btype b, ctype c) \ +{ \ + register long __res __asm__ ("%d0") = __BN_##name; \ + register long __a __asm__ ("%d1") = (long)a; \ + register long __b __asm__ ("%d2") = (long)b; \ + register long __c __asm__ ("%d3") = (long)c; \ + __asm__ __volatile__ ("trap #2" \ + : "=g" (__res) \ + : "0" (__res), "d" (__a), "d" (__b), \ + "d" (__c) \ + ); \ + __bsc_return(type,__res); \ +} + +#define _bsc4(type,name,atype,a,btype,b,ctype,c,dtype,d) \ +type name(atype a, btype b, ctype c, dtype d) \ +{ \ + register long __res __asm__ ("%d0") = __BN_##name; \ + register long __a __asm__ ("%d1") = (long)a; \ + register long __b __asm__ ("%d2") = (long)b; \ + register long __c __asm__ ("%d3") = (long)c; \ + register long __d __asm__ ("%d4") = (long)d; \ + __asm__ __volatile__ ("trap #2" \ + : "=g" (__res) \ + : "0" (__res), "d" (__a), "d" (__b), \ + "d" (__c), "d" (__d) \ + ); \ + __bsc_return(type,__res); \ +} + +#define _bsc5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \ +type name(atype a, btype b, ctype c, dtype d, etype e) \ +{ \ + register long __res __asm__ ("%d0") = __BN_##name; \ + register long __a __asm__ ("%d1") = (long)a; \ + register long __b __asm__ ("%d2") = (long)b; \ + register long __c __asm__ ("%d3") = (long)c; \ + register long __d __asm__ ("%d4") = (long)d; \ + register long __e __asm__ ("%d5") = (long)e; \ + __asm__ __volatile__ ("trap #2" \ + : "=g" (__res) \ + : "0" (__res), "d" (__a), "d" (__b), \ + "d" (__c), "d" (__d), "d" (__e) \ + ); \ + __bsc_return(type,__res); \ +} + +#endif /* __BOOTSTD_H__ */ -- cgit 1.2.3-korg