diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-09-28 23:37:01 +1000 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-09-30 18:03:56 +1000 |
commit | b08567cb680686cdea9e362c0ccf0a08d77b9f0c (patch) | |
tree | 534e348cfa070dc9fe0344aae16d6a7512faccea /arch/powerpc/platforms/iseries/release_data.h | |
parent | ab11d1ea281e85895369ef57c5259ad8a432fabb (diff) |
ppc64 iseries: move some iSeries include files
These files are only referenced from within
arch/powerpc/platforms/iseries, so move them there.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/powerpc/platforms/iseries/release_data.h')
-rw-r--r-- | arch/powerpc/platforms/iseries/release_data.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/iseries/release_data.h b/arch/powerpc/platforms/iseries/release_data.h new file mode 100644 index 00000000000..c68b9c3e5ca --- /dev/null +++ b/arch/powerpc/platforms/iseries/release_data.h @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2001 Mike Corrigan IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ISERIES_RELEASE_DATA_H +#define _ISERIES_RELEASE_DATA_H + +/* + * This control block contains the critical information about the + * release so that it can be changed in the future (ie, the virtual + * address of the OS's NACA). + */ +#include <asm/types.h> +#include <asm/naca.h> + +/* + * When we IPL a secondary partition, we will check if if the + * secondary xMinPlicVrmIndex > the primary xVrmIndex. + * If it is then this tells PLIC that this secondary is not + * supported running on this "old" of a level of PLIC. + * + * Likewise, we will compare the primary xMinSlicVrmIndex to + * the secondary xVrmIndex. + * If the primary xMinSlicVrmDelta > secondary xVrmDelta then we + * know that this PLIC does not support running an OS "that old". + */ + +#define HVREL_TAGSINACTIVE 0x8000 +#define HVREL_32BIT 0x4000 +#define HVREL_NOSHAREDPROCS 0x2000 +#define HVREL_NOHMT 0x1000 + +struct HvReleaseData { + u32 xDesc; /* Descriptor "HvRD" ebcdic x00-x03 */ + u16 xSize; /* Size of this control block x04-x05 */ + u16 xVpdAreasPtrOffset; /* Offset in NACA of ItVpdAreas x06-x07 */ + struct naca_struct *xSlicNacaAddr; /* Virt addr of SLIC NACA x08-x0F */ + u32 xMsNucDataOffset; /* Offset of Linux Mapping Data x10-x13 */ + u32 xRsvd1; /* Reserved x14-x17 */ + u16 xFlags; + u16 xVrmIndex; /* VRM Index of OS image x1A-x1B */ + u16 xMinSupportedPlicVrmIndex; /* Min PLIC level (soft) x1C-x1D */ + u16 xMinCompatablePlicVrmIndex; /* Min PLIC levelP (hard) x1E-x1F */ + char xVrmName[12]; /* Displayable name x20-x2B */ + char xRsvd3[20]; /* Reserved x2C-x3F */ +}; + +extern struct HvReleaseData hvReleaseData; + +#endif /* _ISERIES_RELEASE_DATA_H */ |