diff options
Diffstat (limited to 'include/asm-sparc')
29 files changed, 0 insertions, 2622 deletions
diff --git a/include/asm-sparc/arch-leon2/asi.h b/include/asm-sparc/arch-leon2/asi.h deleted file mode 100644 index 38fdd5c8c..000000000 --- a/include/asm-sparc/arch-leon2/asi.h +++ /dev/null @@ -1,36 +0,0 @@ -/* asi.h: Address Space Identifier values for the LEON2 sparc. - * - * Copyright (C) 2008 Daniel Hellstrom (daniel@gaisler.com) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 _LEON2_ASI_H -#define _LEON2_ASI_H - -#define ASI_CACHEMISS 0x01 /* Force D-Cache miss on load (lda) */ -#define ASI_M_FLUSH_PROBE 0x03 /* MMU Flush/Probe */ -#define ASI_IFLUSH 0x05 /* Flush I-Cache */ -#define ASI_DFLUSH 0x06 /* Flush D-Cache */ -#define ASI_BYPASS 0x1c /* Bypass MMU (Physical address) */ -#define ASI_MMUFLUSH 0x18 /* FLUSH TLB */ -#define ASI_M_MMUREGS 0x19 /* READ/Write MMU Registers */ - -#endif /* _LEON2_ASI_H */ diff --git a/include/asm-sparc/arch-leon3/asi.h b/include/asm-sparc/arch-leon3/asi.h deleted file mode 100644 index 700b3caa5..000000000 --- a/include/asm-sparc/arch-leon3/asi.h +++ /dev/null @@ -1,36 +0,0 @@ -/* asi.h: Address Space Identifier values for the LEON3 sparc. - * - * Copyright (C) 2008 Daniel Hellstrom (daniel@gaisler.com) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 _LEON3_ASI_H -#define _LEON3_ASI_H - -#define ASI_CACHEMISS 0x01 /* Force D-Cache miss on load (lda) */ -#define ASI_M_FLUSH_PROBE 0x03 /* MMU Flush/Probe */ -#define ASI_IFLUSH 0x10 /* Flush I-Cache */ -#define ASI_DFLUSH 0x11 /* Flush D-Cache */ -#define ASI_BYPASS 0x1c /* Bypass MMU (Physical address) */ -#define ASI_MMUFLUSH 0x18 /* FLUSH TLB */ -#define ASI_M_MMUREGS 0x19 /* READ/Write MMU Registers */ - -#endif /* _LEON3_ASI_H */ diff --git a/include/asm-sparc/asi.h b/include/asm-sparc/asi.h deleted file mode 100644 index bf6d70fec..000000000 --- a/include/asm-sparc/asi.h +++ /dev/null @@ -1,32 +0,0 @@ -/* Address Space Identifier (ASI) values for sparc processors. - * - * (C) Copyright 2008 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 _SPARC_ASI_H -#define _SPARC_ASI_H - -/* ASI numbers are processor implementation specific */ -#include <asm/arch/asi.h> - -#endif /* _SPARC_ASI_H */ diff --git a/include/asm-sparc/asmmacro.h b/include/asm-sparc/asmmacro.h deleted file mode 100644 index aeb87ee7d..000000000 --- a/include/asm-sparc/asmmacro.h +++ /dev/null @@ -1,45 +0,0 @@ -/* Assembler macros for SPARC - * - * (C) Copyright 2007, taken from linux asm-sparc/asmmacro.h - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 __SPARC_ASMMACRO_H__ -#define __SPARC_ASMMACRO_H__ - -#include <config.h> - -/* All trap entry points _must_ begin with this macro or else you - * lose. It makes sure the kernel has a proper window so that - * c-code can be called. - */ -#define SAVE_ALL_HEAD \ - sethi %hi(trap_setup+(CONFIG_SYS_RELOC_MONITOR_BASE-TEXT_BASE)), %l4; \ - jmpl %l4 + %lo(trap_setup+(CONFIG_SYS_RELOC_MONITOR_BASE-TEXT_BASE)), %l6; -#define SAVE_ALL \ - SAVE_ALL_HEAD \ - nop; - -/* All traps low-level code here must end with this macro. */ -#define RESTORE_ALL b ret_trap_entry; clr %l6; - -#endif diff --git a/include/asm-sparc/atomic.h b/include/asm-sparc/atomic.h deleted file mode 100644 index 636498d55..000000000 --- a/include/asm-sparc/atomic.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPARC atomic operations - * - * (C) Copyright 2008 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 _ASM_SPARC_ATOMIC_H_ -#define _ASM_SPARC_ATOMIC_H_ - -#endif /* _ASM_SPARC_ATOMIC_H_ */ diff --git a/include/asm-sparc/bitops.h b/include/asm-sparc/bitops.h deleted file mode 100644 index ceb39f2fe..000000000 --- a/include/asm-sparc/bitops.h +++ /dev/null @@ -1,29 +0,0 @@ -/* Bit string operations on the SPARC - * - * (C) Copyright 2007, taken from asm-ppc/bitops.h - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 _SPARC_BITOPS_H -#define _SPARC_BITOPS_H - -#endif /* _SPARC_BITOPS_H */ diff --git a/include/asm-sparc/byteorder.h b/include/asm-sparc/byteorder.h deleted file mode 100644 index b9fc65663..000000000 --- a/include/asm-sparc/byteorder.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * (C) Copyright 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2008 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 _SPARC_BYTEORDER_H -#define _SPARC_BYTEORDER_H - -#include <asm/types.h> - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -#define __BYTEORDER_HAS_U64__ -#endif -#include <linux/byteorder/big_endian.h> -#endif /* _SPARC_BYTEORDER_H */ diff --git a/include/asm-sparc/cache.h b/include/asm-sparc/cache.h deleted file mode 100644 index 03e8d94bb..000000000 --- a/include/asm-sparc/cache.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * (C) Copyright 2008, - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 __SPARC_CACHE_H__ -#define __SPARC_CACHE_H__ - -#include <linux/config.h> -#include <asm/processor.h> - -#endif diff --git a/include/asm-sparc/config.h b/include/asm-sparc/config.h deleted file mode 100644 index 36438be11..000000000 --- a/include/asm-sparc/config.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright 2009 Freescale Semiconductor, Inc. - * - * 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 _ASM_CONFIG_H_ -#define _ASM_CONFIG_H_ - -#define CONFIG_LMB - -#endif diff --git a/include/asm-sparc/errno.h b/include/asm-sparc/errno.h deleted file mode 100644 index 4c82b503d..000000000 --- a/include/asm-sparc/errno.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/errno.h> diff --git a/include/asm-sparc/global_data.h b/include/asm-sparc/global_data.h deleted file mode 100644 index dea285727..000000000 --- a/include/asm-sparc/global_data.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * (C) Copyright 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 __ASM_GBL_DATA_H -#define __ASM_GBL_DATA_H - -#include "asm/types.h" - -/* - * The following data structure is placed in some memory wich is - * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or - * some locked parts of the data cache) to allow for a minimum set of - * global variables during system initialization (until we have set - * up the memory controller so that we can use RAM). - * - * Keep it *SMALL* and remember to set CONFIG_SYS_GBL_DATA_SIZE > sizeof(gd_t) - */ - -typedef struct global_data { - bd_t *bd; - unsigned long flags; - unsigned long baudrate; - unsigned long cpu_clk; /* CPU clock in Hz! */ - unsigned long bus_clk; - - phys_size_t ram_size; /* RAM size */ - unsigned long reloc_off; /* Relocation Offset */ - unsigned long reset_status; /* reset status register at boot */ - unsigned long env_addr; /* Address of Environment struct */ - unsigned long env_valid; /* Checksum of Environment valid? */ - unsigned long have_console; /* serial_init() was called */ - -#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) - unsigned long fb_base; /* Base address of framebuffer memory */ -#endif -#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) - unsigned long post_log_word; /* Record POST activities */ - unsigned long post_init_f_time; /* When post_init_f started */ -#endif -#ifdef CONFIG_BOARD_TYPES - unsigned long board_type; -#endif -#ifdef CONFIG_MODEM_SUPPORT - unsigned long do_mdm_init; - unsigned long be_quiet; -#endif -#ifdef CONFIG_LWMON - unsigned long kbd_status; -#endif - void **jt; /* jump table */ -} gd_t; - -/* - * Global Data Flags - */ -#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ -#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ -#define GD_FLG_SILENT 0x00004 /* Silent mode */ -#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ -#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ -#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ -#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ - -#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("%g7") - -#endif /* __ASM_GBL_DATA_H */ diff --git a/include/asm-sparc/io.h b/include/asm-sparc/io.h deleted file mode 100644 index 0c5d86cb3..000000000 --- a/include/asm-sparc/io.h +++ /dev/null @@ -1,98 +0,0 @@ -/* SPARC I/O definitions - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 _SPARC_IO_H -#define _SPARC_IO_H - -/* Nothing to sync, total store ordering (TSO)... */ -#define sync() - -/* Forces a cache miss on read/load. - * On some architectures we need to bypass the cache when reading - * I/O registers so that we are not reading the same status word - * over and over again resulting in a hang (until an IRQ if lucky) - * - */ -#ifndef CONFIG_SYS_HAS_NO_CACHE -#define READ_BYTE(var) SPARC_NOCACHE_READ_BYTE((unsigned int)(var)) -#define READ_HWORD(var) SPARC_NOCACHE_READ_HWORD((unsigned int)(var)) -#define READ_WORD(var) SPARC_NOCACHE_READ((unsigned int)(var)) -#define READ_DWORD(var) SPARC_NOCACHE_READ_DWORD((unsigned int)(var)) -#else -#define READ_BYTE(var) (var) -#define READ_HWORD(var) (var) -#define READ_WORD(var) (var) -#define READ_DWORD(var) (var) -#endif - -/* - * Generic virtual read/write. - */ -#define __arch_getb(a) (READ_BYTE(a)) -#define __arch_getw(a) (READ_HWORD(a)) -#define __arch_getl(a) (READ_WORD(a)) -#define __arch_getq(a) (READ_DWORD(a)) - -#define __arch_putb(v,a) (*(volatile unsigned char *)(a) = (v)) -#define __arch_putw(v,a) (*(volatile unsigned short *)(a) = (v)) -#define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v)) - -#define __raw_writeb(v,a) __arch_putb(v,a) -#define __raw_writew(v,a) __arch_putw(v,a) -#define __raw_writel(v,a) __arch_putl(v,a) - -#define __raw_readb(a) __arch_getb(a) -#define __raw_readw(a) __arch_getw(a) -#define __raw_readl(a) __arch_getl(a) -#define __raw_readq(a) __arch_getq(a) - -/* - * Given a physical address and a length, return a virtual address - * that can be used to access the memory range with the caching - * properties specified by "flags". - */ - -#define MAP_NOCACHE (0) -#define MAP_WRCOMBINE (0) -#define MAP_WRBACK (0) -#define MAP_WRTHROUGH (0) - -static inline void *map_physmem(phys_addr_t paddr, unsigned long len, - unsigned long flags) -{ - return (void *)paddr; -} - -/* - * Take down a mapping set up by map_physmem(). - */ -static inline void unmap_physmem(void *vaddr, unsigned long flags) -{ - -} - -static inline phys_addr_t virt_to_phys(void * vaddr) -{ - return (phys_addr_t)(vaddr); -} - -#endif diff --git a/include/asm-sparc/irq.h b/include/asm-sparc/irq.h deleted file mode 100644 index c5538c092..000000000 --- a/include/asm-sparc/irq.h +++ /dev/null @@ -1,49 +0,0 @@ -/* IRQ functions - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __SPARC_IRQ_H__ -#define __SPARC_IRQ_H__ - -#include <asm/psr.h> - -/* Set SPARC Processor Interrupt Level */ -extern inline void set_pil(unsigned int level) -{ - unsigned int psr = get_psr(); - - put_psr((psr & ~PSR_PIL) | ((level & 0xf) << PSR_PIL_OFS)); -} - -/* Get SPARC Processor Interrupt Level */ -extern inline unsigned int get_pil(void) -{ - unsigned int psr = get_psr(); - return (psr & PSR_PIL) >> PSR_PIL_OFS; -} - -/* Disables interrupts and return current PIL value */ -extern int intLock(void); - -/* Sets the PIL to oldLevel */ -extern void intUnlock(int oldLevel); - -#endif diff --git a/include/asm-sparc/leon.h b/include/asm-sparc/leon.h deleted file mode 100644 index f7175eee9..000000000 --- a/include/asm-sparc/leon.h +++ /dev/null @@ -1,42 +0,0 @@ -/* LEON Header File select - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __ASM_LEON_H__ -#define __ASM_LEON_H__ - -#if defined(CONFIG_LEON3) - -#include <asm/leon3.h> - -#elif defined(CONFIG_LEON2) - -#include <asm/leon2.h> - -#else - -#error Unknown LEON processor - -#endif - -/* Common stuff */ - -#endif diff --git a/include/asm-sparc/leon2.h b/include/asm-sparc/leon2.h deleted file mode 100644 index fa55cade0..000000000 --- a/include/asm-sparc/leon2.h +++ /dev/null @@ -1,236 +0,0 @@ -/* LEON2 header file. LEON2 is a SOC processor. - * - * (C) Copyright 2008 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __LEON2_H__ -#define __LEON2_H__ - -#ifdef CONFIG_LEON2 - -/* LEON 2 I/O register definitions */ -#define LEON2_PREGS 0x80000000 -#define LEON2_MCFG1 0x00 -#define LEON2_MCFG2 0x04 -#define LEON2_ECTRL 0x08 -#define LEON2_FADDR 0x0C -#define LEON2_MSTAT 0x10 -#define LEON2_CCTRL 0x14 -#define LEON2_PWDOWN 0x18 -#define LEON2_WPROT1 0x1C -#define LEON2_WPROT2 0x20 -#define LEON2_LCONF 0x24 -#define LEON2_TCNT0 0x40 -#define LEON2_TRLD0 0x44 -#define LEON2_TCTRL0 0x48 -#define LEON2_TCNT1 0x50 -#define LEON2_TRLD1 0x54 -#define LEON2_TCTRL1 0x58 -#define LEON2_SCNT 0x60 -#define LEON2_SRLD 0x64 -#define LEON2_UART0 0x70 -#define LEON2_UDATA0 0x70 -#define LEON2_USTAT0 0x74 -#define LEON2_UCTRL0 0x78 -#define LEON2_USCAL0 0x7C -#define LEON2_UART1 0x80 -#define LEON2_UDATA1 0x80 -#define LEON2_USTAT1 0x84 -#define LEON2_UCTRL1 0x88 -#define LEON2_USCAL1 0x8C -#define LEON2_IMASK 0x90 -#define LEON2_IPEND 0x94 -#define LEON2_IFORCE 0x98 -#define LEON2_ICLEAR 0x9C -#define LEON2_IOREG 0xA0 -#define LEON2_IODIR 0xA4 -#define LEON2_IOICONF 0xA8 -#define LEON2_IPEND2 0xB0 -#define LEON2_IMASK2 0xB4 -#define LEON2_ISTAT2 0xB8 -#define LEON2_ICLEAR2 0xBC - -#ifndef __ASSEMBLER__ -/* - * Structure for LEON memory mapped registers. - * - * Source: Section 6.1 - On-chip registers - * - * NOTE: There is only one of these structures per CPU, its base address - * is 0x80000000, and the variable LEON_REG is placed there by the - * linkcmds file. - */ -typedef struct { - volatile unsigned int Memory_Config_1; - volatile unsigned int Memory_Config_2; - volatile unsigned int Edac_Control; - volatile unsigned int Failed_Address; - volatile unsigned int Memory_Status; - volatile unsigned int Cache_Control; - volatile unsigned int Power_Down; - volatile unsigned int Write_Protection_1; - volatile unsigned int Write_Protection_2; - volatile unsigned int Leon_Configuration; - volatile unsigned int dummy2; - volatile unsigned int dummy3; - volatile unsigned int dummy4; - volatile unsigned int dummy5; - volatile unsigned int dummy6; - volatile unsigned int dummy7; - volatile unsigned int Timer_Counter_1; - volatile unsigned int Timer_Reload_1; - volatile unsigned int Timer_Control_1; - volatile unsigned int Watchdog; - volatile unsigned int Timer_Counter_2; - volatile unsigned int Timer_Reload_2; - volatile unsigned int Timer_Control_2; - volatile unsigned int dummy8; - volatile unsigned int Scaler_Counter; - volatile unsigned int Scaler_Reload; - volatile unsigned int dummy9; - volatile unsigned int dummy10; - volatile unsigned int UART_Channel_1; - volatile unsigned int UART_Status_1; - volatile unsigned int UART_Control_1; - volatile unsigned int UART_Scaler_1; - volatile unsigned int UART_Channel_2; - volatile unsigned int UART_Status_2; - volatile unsigned int UART_Control_2; - volatile unsigned int UART_Scaler_2; - volatile unsigned int Interrupt_Mask; - volatile unsigned int Interrupt_Pending; - volatile unsigned int Interrupt_Force; - volatile unsigned int Interrupt_Clear; - volatile unsigned int PIO_Data; - volatile unsigned int PIO_Direction; - volatile unsigned int PIO_Interrupt; -} LEON2_regs; - -typedef struct { - volatile unsigned int UART_Channel; - volatile unsigned int UART_Status; - volatile unsigned int UART_Control; - volatile unsigned int UART_Scaler; -} LEON2_Uart_regs; - -#endif - -/* - * The following constants are intended to be used ONLY in assembly - * language files. - * - * NOTE: The intended style of usage is to load the address of LEON REGS - * into a register and then use these as displacements from - * that register. - */ -#define LEON_REG_MEMCFG1_OFFSET 0x00 -#define LEON_REG_MEMCFG2_OFFSET 0x04 -#define LEON_REG_EDACCTRL_OFFSET 0x08 -#define LEON_REG_FAILADDR_OFFSET 0x0C -#define LEON_REG_MEMSTATUS_OFFSET 0x10 -#define LEON_REG_CACHECTRL_OFFSET 0x14 -#define LEON_REG_POWERDOWN_OFFSET 0x18 -#define LEON_REG_WRITEPROT1_OFFSET 0x1C -#define LEON_REG_WRITEPROT2_OFFSET 0x20 -#define LEON_REG_LEONCONF_OFFSET 0x24 -#define LEON_REG_UNIMPLEMENTED_2_OFFSET 0x28 -#define LEON_REG_UNIMPLEMENTED_3_OFFSET 0x2C -#define LEON_REG_UNIMPLEMENTED_4_OFFSET 0x30 -#define LEON_REG_UNIMPLEMENTED_5_OFFSET 0x34 -#define LEON_REG_UNIMPLEMENTED_6_OFFSET 0x38 -#define LEON_REG_UNIMPLEMENTED_7_OFFSET 0x3C -#define LEON_REG_TIMERCNT1_OFFSET 0x40 -#define LEON_REG_TIMERLOAD1_OFFSET 0x44 -#define LEON_REG_TIMERCTRL1_OFFSET 0x48 -#define LEON_REG_WDOG_OFFSET 0x4C -#define LEON_REG_TIMERCNT2_OFFSET 0x50 -#define LEON_REG_TIMERLOAD2_OFFSET 0x54 -#define LEON_REG_TIMERCTRL2_OFFSET 0x58 -#define LEON_REG_UNIMPLEMENTED_8_OFFSET 0x5C -#define LEON_REG_SCALERCNT_OFFSET 0x60 -#define LEON_REG_SCALER_LOAD_OFFSET 0x64 -#define LEON_REG_UNIMPLEMENTED_9_OFFSET 0x68 -#define LEON_REG_UNIMPLEMENTED_10_OFFSET 0x6C -#define LEON_REG_UARTDATA1_OFFSET 0x70 -#define LEON_REG_UARTSTATUS1_OFFSET 0x74 -#define LEON_REG_UARTCTRL1_OFFSET 0x78 -#define LEON_REG_UARTSCALER1_OFFSET 0x7C -#define LEON_REG_UARTDATA2_OFFSET 0x80 -#define LEON_REG_UARTSTATUS2_OFFSET 0x84 -#define LEON_REG_UARTCTRL2_OFFSET 0x88 -#define LEON_REG_UARTSCALER2_OFFSET 0x8C -#define LEON_REG_IRQMASK_OFFSET 0x90 -#define LEON_REG_IRQPEND_OFFSET 0x94 -#define LEON_REG_IRQFORCE_OFFSET 0x98 -#define LEON_REG_IRQCLEAR_OFFSET 0x9C -#define LEON_REG_PIODATA_OFFSET 0xA0 -#define LEON_REG_PIODIR_OFFSET 0xA4 -#define LEON_REG_PIOIRQ_OFFSET 0xA8 -#define LEON_REG_SIM_RAM_SIZE_OFFSET 0xF4 -#define LEON_REG_SIM_ROM_SIZE_OFFSET 0xF8 - -/* - * Interrupt Sources - * - * The interrupt source numbers directly map to the trap type and to - * the bits used in the Interrupt Clear, Interrupt Force, Interrupt Mask, - * and the Interrupt Pending Registers. - */ -#define LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR 1 -#define LEON_INTERRUPT_UART_1_RX_TX 2 -#define LEON_INTERRUPT_UART_0_RX_TX 3 -#define LEON_INTERRUPT_EXTERNAL_0 4 -#define LEON_INTERRUPT_EXTERNAL_1 5 -#define LEON_INTERRUPT_EXTERNAL_2 6 -#define LEON_INTERRUPT_EXTERNAL_3 7 -#define LEON_INTERRUPT_TIMER1 8 -#define LEON_INTERRUPT_TIMER2 9 -#define LEON_INTERRUPT_EMPTY1 10 -#define LEON_INTERRUPT_EMPTY2 11 -#define LEON_INTERRUPT_OPEN_ETH 12 -#define LEON_INTERRUPT_EMPTY4 13 -#define LEON_INTERRUPT_EMPTY5 14 -#define LEON_INTERRUPT_EMPTY6 15 - -/* Timer Bits */ -#define LEON2_TIMER_CTRL_EN 0x1 /* Timer enable */ -#define LEON2_TIMER_CTRL_RS 0x2 /* Timer reStart */ -#define LEON2_TIMER_CTRL_LD 0x4 /* Timer reLoad */ -#define LEON2_TIMER1_IRQNO 8 /* Timer 1 IRQ number */ -#define LEON2_TIMER2_IRQNO 9 /* Timer 2 IRQ number */ -#define LEON2_TIMER1_IE (1<<LEON2_TIMER1_IRQNO) /* Timer 1 interrupt enable */ -#define LEON2_TIMER2_IE (1<<LEON2_TIMER2_IRQNO) /* Timer 2 interrupt enable */ - -/* UART bits */ -#define LEON2_UART_CTRL_RE 1 /* UART Receiver enable */ -#define LEON2_UART_CTRL_TE 2 /* UART Transmitter enable */ -#define LEON2_UART_CTRL_RI 4 /* UART Receiver Interrupt enable */ -#define LEON2_UART_CTRL_TI 8 /* UART Transmitter Interrupt enable */ -#define LEON2_UART_CTRL_DBG (1<<11) /* Debug Bit used by GRMON */ - -#define LEON2_UART_STAT_DR 1 /* UART Data Ready */ -#define LEON2_UART_STAT_TSE 2 /* UART Transmit Shift Reg empty */ -#define LEON2_UART_STAT_THE 4 /* UART Transmit Hold Reg empty */ - -#else -#error Include LEON2 header file only if LEON2 processor -#endif - -#endif diff --git a/include/asm-sparc/leon3.h b/include/asm-sparc/leon3.h deleted file mode 100644 index b90d35b19..000000000 --- a/include/asm-sparc/leon3.h +++ /dev/null @@ -1,36 +0,0 @@ -/* LEON3 header file. LEON3 is a free GPL SOC processor available - * at www.gaisler.com. - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __LEON3_H__ -#define __LEON3_H__ - -#ifndef CONFIG_LEON3 -#error Include LEON3 header file only if LEON3 processor -#endif - -/* Not much to define, most is Plug and Play and GRLIB dependent - * not LEON3 dependent. See <ambapp.h> for GRLIB timers, interrupt - * ctrl, memory controllers etc. - */ - -#endif diff --git a/include/asm-sparc/machines.h b/include/asm-sparc/machines.h deleted file mode 100644 index 1e2619599..000000000 --- a/include/asm-sparc/machines.h +++ /dev/null @@ -1,92 +0,0 @@ -/* machines.h: Defines for taking apart the machine type value in the - * idprom and determining the kind of machine we are on. - * - * Taken from the SPARC port of Linux. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 2007 Daniel Hellstrom (daniel@gaisler.com) - * - * 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 __SPARC_MACHINES_H__ -#define __SPARC_MACHINES_H__ - -struct Sun_Machine_Models { - char *name; - unsigned char id_machtype; -}; - -/* Current number of machines we know about that has an IDPROM - * machtype entry including one entry for the 0x80 OBP machines. - */ -#define NUM_SUN_MACHINES 16 - -extern struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES]; - -/* The machine type in the idprom area looks like this: - * - * --------------- - * | ARCH | MACH | - * --------------- - * 7 4 3 0 - * - * The ARCH field determines the architecture line (sun4, sun4c, etc). - * The MACH field determines the machine make within that architecture. - */ - -#define SM_ARCH_MASK 0xf0 -#define SM_SUN4 0x20 -#define M_LEON2 0x30 -#define SM_SUN4C 0x50 -#define SM_SUN4M 0x70 -#define SM_SUN4M_OBP 0x80 - -#define SM_TYP_MASK 0x0f -/* Sun4 machines */ -#define SM_4_260 0x01 /* Sun 4/200 series */ -#define SM_4_110 0x02 /* Sun 4/100 series */ -#define SM_4_330 0x03 /* Sun 4/300 series */ -#define SM_4_470 0x04 /* Sun 4/400 series */ - -/* Leon machines */ -#define M_LEON2_SOC 0x01 /* Leon2 SoC */ - -/* Sun4c machines Full Name - PROM NAME */ -#define SM_4C_SS1 0x01 /* Sun4c SparcStation 1 - Sun 4/60 */ -#define SM_4C_IPC 0x02 /* Sun4c SparcStation IPC - Sun 4/40 */ -#define SM_4C_SS1PLUS 0x03 /* Sun4c SparcStation 1+ - Sun 4/65 */ -#define SM_4C_SLC 0x04 /* Sun4c SparcStation SLC - Sun 4/20 */ -#define SM_4C_SS2 0x05 /* Sun4c SparcStation 2 - Sun 4/75 */ -#define SM_4C_ELC 0x06 /* Sun4c SparcStation ELC - Sun 4/25 */ -#define SM_4C_IPX 0x07 /* Sun4c SparcStation IPX - Sun 4/50 */ - -/* Sun4m machines, these predate the OpenBoot. These values only mean - * something if the value in the ARCH field is SM_SUN4M, if it is - * SM_SUN4M_OBP then you have the following situation: - * 1) You either have a sun4d, a sun4e, or a recently made sun4m. - * 2) You have to consult OpenBoot to determine which machine this is. - */ -#define SM_4M_SS60 0x01 /* Sun4m SparcSystem 600 */ -#define SM_4M_SS50 0x02 /* Sun4m SparcStation 10 */ -#define SM_4M_SS40 0x03 /* Sun4m SparcStation 5 */ - -/* Sun4d machines -- N/A */ -/* Sun4e machines -- N/A */ -/* Sun4u machines -- N/A */ - -#endif /* !(_SPARC_MACHINES_H) */ diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h deleted file mode 100644 index 484953a86..000000000 --- a/include/asm-sparc/page.h +++ /dev/null @@ -1,43 +0,0 @@ -/* page.h: Various defines and such for MMU operations on the Sparc for - * the Linux kernel. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 2007 Daniel Hellstrom (daniel@gaisler.com) - * - * 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 _SPARC_PAGE_H -#define _SPARC_PAGE_H - -#include <linux/config.h> -#ifdef CONFIG_SUN4 -#define PAGE_SHIFT 13 -#else -#define PAGE_SHIFT 12 -#endif - -#ifndef __ASSEMBLY__ -/* I have my suspicions... -DaveM */ -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#else -#define PAGE_SIZE (1 << PAGE_SHIFT) -#endif - -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#endif /* _SPARC_PAGE_H */ diff --git a/include/asm-sparc/posix_types.h b/include/asm-sparc/posix_types.h deleted file mode 100644 index 8d98b2a6a..000000000 --- a/include/asm-sparc/posix_types.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * (C) Copyright 2000 - 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2007, taken from asm-ppc/posix_types.h - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __SPARC_POSIX_TYPES_H__ -#define __SPARC_POSIX_TYPES_H__ - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned int __kernel_dev_t; -typedef unsigned int __kernel_ino_t; -typedef unsigned int __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned int __kernel_uid_t; -typedef unsigned int __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef long __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_daddr_t; -typedef char *__kernel_caddr_t; -typedef short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned int __kernel_old_uid_t; -typedef unsigned int __kernel_old_gid_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#ifndef __GNUC__ - -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) -#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) -#define __FD_ZERO(set) \ - ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) - -#else /* __GNUC__ */ - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ - || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) -/* With GNU C, use inline functions instead so args are evaluated only once: */ - -#undef __FD_SET -static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set * fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] |= (1UL << _rem); -} - -#undef __FD_CLR -static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set * fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] &= ~(1UL << _rem); -} - -#undef __FD_ISSET -static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set * p) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - return (p->fds_bits[_tmp] & (1UL << _rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant case (8 ints, - * for a 256-bit fd_set) - */ -#undef __FD_ZERO -static __inline__ void __FD_ZERO(__kernel_fd_set * p) -{ - unsigned int *tmp = (unsigned int *)p->fds_bits; - int i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 8: - tmp[0] = 0; - tmp[1] = 0; - tmp[2] = 0; - tmp[3] = 0; - tmp[4] = 0; - tmp[5] = 0; - tmp[6] = 0; - tmp[7] = 0; - return; - } - } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; - } -} - -#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ -#endif /* __GNUC__ */ -#endif /* _SPARC_POSIX_TYPES_H */ diff --git a/include/asm-sparc/processor.h b/include/asm-sparc/processor.h deleted file mode 100644 index d518389ad..000000000 --- a/include/asm-sparc/processor.h +++ /dev/null @@ -1,116 +0,0 @@ -/* SPARC Processor specifics - * taken from the SPARC port of Linux (ptrace.h). - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __ASM_SPARC_PROCESSOR_H -#define __ASM_SPARC_PROCESSOR_H - -#include <asm/arch/asi.h> - -#ifdef CONFIG_LEON - -/* All LEON processors supported */ -#include <asm/leon.h> - -#else -/* other processors */ -#error Unknown SPARC Processor -#endif - -#ifndef __ASSEMBLY__ - -/* flush data cache */ -static __inline__ void sparc_dcache_flush_all(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t"::"i"(ASI_DFLUSH):"memory"); -} - -/* flush instruction cache */ -static __inline__ void sparc_icache_flush_all(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t"::"i"(ASI_IFLUSH):"memory"); -} - -/* do a cache miss load */ -static __inline__ unsigned long long sparc_load_reg_cachemiss_qword(unsigned - long paddr) -{ - unsigned long long retval; - __asm__ __volatile__("ldda [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -static __inline__ unsigned long sparc_load_reg_cachemiss(unsigned long paddr) -{ - unsigned long retval; - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -static __inline__ unsigned short sparc_load_reg_cachemiss_word(unsigned long - paddr) -{ - unsigned short retval; - __asm__ __volatile__("lduha [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -static __inline__ unsigned char sparc_load_reg_cachemiss_byte(unsigned long - paddr) -{ - unsigned char retval; - __asm__ __volatile__("lduba [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_CACHEMISS)); - return retval; -} - -/* do a physical address bypass write, i.e. for 0x80000000 */ -static __inline__ void sparc_store_reg_bypass(unsigned long paddr, - unsigned long value) -{ - __asm__ __volatile__("sta %0, [%1] %2\n\t"::"r"(value), "r"(paddr), - "i"(ASI_BYPASS):"memory"); -} - -static __inline__ unsigned long sparc_load_reg_bypass(unsigned long paddr) -{ - unsigned long retval; - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval):"r"(paddr), "i"(ASI_BYPASS)); - return retval; -} - -/* Macros for bypassing cache when reading */ -#define SPARC_NOCACHE_READ_DWORD(address) sparc_load_reg_cachemiss_qword((unsigned int)(address)) -#define SPARC_NOCACHE_READ(address) sparc_load_reg_cachemiss((unsigned int)(address)) -#define SPARC_NOCACHE_READ_HWORD(address) sparc_load_reg_cachemiss_word((unsigned int)(address)) -#define SPARC_NOCACHE_READ_BYTE(address) sparc_load_reg_cachemiss_byte((unsigned int)(address)) - -#define SPARC_BYPASS_READ(address) sparc_load_reg_bypass((unsigned int)(address)) -#define SPARC_BYPASS_WRITE(address,value) sparc_store_reg_bypass((unsigned int)(address),(unsigned int)(value)) - -#endif - -#endif /* __ASM_SPARC_PROCESSOR_H */ diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h deleted file mode 100644 index d55cc863d..000000000 --- a/include/asm-sparc/prom.h +++ /dev/null @@ -1,297 +0,0 @@ -/* OpenProm defines mainly taken from linux kernel header files - * - * openprom.h: Prom structures and defines for access to the OPENBOOT - * prom routines and data areas. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 2007 Daniel Hellstrom (daniel@gaisler.com) - * - * 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 __SPARC_OPENPROM_H__ -#define __SPARC_OPENPROM_H__ - -/* Empirical constants... */ -#define LINUX_OPPROM_MAGIC 0x10010407 - -#ifndef __ASSEMBLY__ -/* V0 prom device operations. */ -struct linux_dev_v0_funcs { - int (*v0_devopen) (char *device_str); - int (*v0_devclose) (int dev_desc); - int (*v0_rdblkdev) (int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrblkdev) (int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrnetdev) (int dev_desc, int num_bytes, char *buf); - int (*v0_rdnetdev) (int dev_desc, int num_bytes, char *buf); - int (*v0_rdchardev) (int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_wrchardev) (int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_seekdev) (int dev_desc, long logical_offst, int from); -}; - -/* V2 and later prom device operations. */ -struct linux_dev_v2_funcs { - int (*v2_inst2pkg) (int d); /* Convert ihandle to phandle */ - char *(*v2_dumb_mem_alloc) (char *va, unsigned sz); - void (*v2_dumb_mem_free) (char *va, unsigned sz); - - /* To map devices into virtual I/O space. */ - char *(*v2_dumb_mmap) (char *virta, int which_io, unsigned paddr, - unsigned sz); - void (*v2_dumb_munmap) (char *virta, unsigned size); - - int (*v2_dev_open) (char *devpath); - void (*v2_dev_close) (int d); - int (*v2_dev_read) (int d, char *buf, int nbytes); - int (*v2_dev_write) (int d, char *buf, int nbytes); - int (*v2_dev_seek) (int d, int hi, int lo); - - /* Never issued (multistage load support) */ - void (*v2_wheee2) (void); - void (*v2_wheee3) (void); -}; - -struct linux_mlist_v0 { - struct linux_mlist_v0 *theres_more; - char *start_adr; - unsigned num_bytes; -}; - -struct linux_mem_v0 { - struct linux_mlist_v0 **v0_totphys; - struct linux_mlist_v0 **v0_prommap; - struct linux_mlist_v0 **v0_available; /* What we can use */ -}; - -/* Arguments sent to the kernel from the boot prompt. */ -struct linux_arguments_v0 { - char *argv[8]; - char args[100]; - char boot_dev[2]; - int boot_dev_ctrl; - int boot_dev_unit; - int dev_partition; - char *kernel_file_name; - void *aieee1; /* XXX */ -}; - -/* V2 and up boot things. */ -struct linux_bootargs_v2 { - char **bootpath; - char **bootargs; - int *fd_stdin; - int *fd_stdout; -}; - -/* The top level PROM vector. */ -struct linux_romvec { - /* Version numbers. */ - unsigned int pv_magic_cookie; - unsigned int pv_romvers; - unsigned int pv_plugin_revision; - unsigned int pv_printrev; - - /* Version 0 memory descriptors. */ - struct linux_mem_v0 pv_v0mem; - - /* Node operations. */ - struct linux_nodeops *pv_nodeops; - - char **pv_bootstr; - struct linux_dev_v0_funcs pv_v0devops; - - char *pv_stdin; - char *pv_stdout; -#define PROMDEV_KBD 0 /* input from keyboard */ -#define PROMDEV_SCREEN 0 /* output to screen */ -#define PROMDEV_TTYA 1 /* in/out to ttya */ -#define PROMDEV_TTYB 2 /* in/out to ttyb */ - - /* Blocking getchar/putchar. NOT REENTRANT! (grr) */ - int (*pv_getchar) (void); - void (*pv_putchar) (int ch); - - /* Non-blocking variants. */ - int (*pv_nbgetchar) (void); - int (*pv_nbputchar) (int ch); - - void (*pv_putstr) (char *str, int len); - - /* Miscellany. */ - void (*pv_reboot) (char *bootstr); - void (*pv_printf) (__const__ char *fmt, ...); - void (*pv_abort) (void); - __volatile__ int *pv_ticks; - void (*pv_halt) (void); - void (**pv_synchook) (void); - - /* Evaluate a forth string, not different proto for V0 and V2->up. */ - union { - void (*v0_eval) (int len, char *str); - void (*v2_eval) (char *str); - } pv_fortheval; - - struct linux_arguments_v0 **pv_v0bootargs; - - /* Get ether address. */ - unsigned int (*pv_enaddr) (int d, char *enaddr); - - struct linux_bootargs_v2 pv_v2bootargs; - struct linux_dev_v2_funcs pv_v2devops; - - int filler[15]; - - /* This one is sun4c/sun4 only. */ - void (*pv_setctxt) (int ctxt, char *va, int pmeg); - - /* Prom version 3 Multiprocessor routines. This stuff is crazy. - * No joke. Calling these when there is only one cpu probably - * crashes the machine, have to test this. :-) - */ - - /* v3_cpustart() will start the cpu 'whichcpu' in mmu-context - * 'thiscontext' executing at address 'prog_counter' - */ - int (*v3_cpustart) (unsigned int whichcpu, int ctxtbl_ptr, - int thiscontext, char *prog_counter); - - /* v3_cpustop() will cause cpu 'whichcpu' to stop executing - * until a resume cpu call is made. - */ - int (*v3_cpustop) (unsigned int whichcpu); - - /* v3_cpuidle() will idle cpu 'whichcpu' until a stop or - * resume cpu call is made. - */ - int (*v3_cpuidle) (unsigned int whichcpu); - - /* v3_cpuresume() will resume processor 'whichcpu' executing - * starting with whatever 'pc' and 'npc' were left at the - * last 'idle' or 'stop' call. - */ - int (*v3_cpuresume) (unsigned int whichcpu); -}; - -/* Routines for traversing the prom device tree. */ -struct linux_nodeops { - int (*no_nextnode) (int node); - int (*no_child) (int node); - int (*no_proplen) (int node, char *name); - int (*no_getprop) (int node, char *name, char *val); - int (*no_setprop) (int node, char *name, char *val, int len); - char *(*no_nextprop) (int node, char *name); -}; - -/* More fun PROM structures for device probing. */ -#define PROMREG_MAX 16 -#define PROMVADDR_MAX 16 -#define PROMINTR_MAX 15 - -struct linux_prom_registers { - unsigned int which_io; /* is this in OBIO space? */ - unsigned int phys_addr; /* The physical address of this register */ - unsigned int reg_size; /* How many bytes does this register take up? */ -}; - -struct linux_prom_irqs { - int pri; /* IRQ priority */ - int vector; /* This is foobar, what does it do? */ -}; - -/* Element of the "ranges" vector */ -struct linux_prom_ranges { - unsigned int ot_child_space; - unsigned int ot_child_base; /* Bus feels this */ - unsigned int ot_parent_space; - unsigned int ot_parent_base; /* CPU looks from here */ - unsigned int or_size; -}; - -/* Ranges and reg properties are a bit different for PCI. */ -struct linux_prom_pci_registers { - /* - * We don't know what information this field contain. - * We guess, PCI device function is in bits 15:8 - * So, ... - */ - unsigned int which_io; /* Let it be which_io */ - - unsigned int phys_hi; - unsigned int phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_ranges { - unsigned int child_phys_hi; /* Only certain bits are encoded here. */ - unsigned int child_phys_mid; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_assigned_addresses { - unsigned int which_io; - - unsigned int phys_hi; - unsigned int phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_ebus_ranges { - unsigned int child_phys_hi; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_mid; - unsigned int parent_phys_lo; - - unsigned int size; -}; - -/* Offset into the EEPROM where the id PROM is located on the 4c */ -#define IDPROM_OFFSET 0x7d8 - -/* On sun4m; physical. */ -/* MicroSPARC(-II) does not decode 31rd bit, but it works. */ -#define IDPROM_OFFSET_M 0xfd8 - -struct idprom { - unsigned char id_format; /* Format identifier (always 0x01) */ - unsigned char id_machtype; /* Machine type */ - unsigned char id_ethaddr[6]; /* Hardware ethernet address */ - long id_date; /* Date of manufacture */ - unsigned int id_sernum:24; /* Unique serial number */ - unsigned char id_cksum; /* Checksum - xor of the data bytes */ - unsigned char reserved[16]; -}; - -extern struct idprom *idprom; -extern void idprom_init(void); - -#define IDPROM_SIZE (sizeof(struct idprom)) - -#endif /* !(__ASSEMBLY__) */ - -#endif diff --git a/include/asm-sparc/psr.h b/include/asm-sparc/psr.h deleted file mode 100644 index fc779477e..000000000 --- a/include/asm-sparc/psr.h +++ /dev/null @@ -1,97 +0,0 @@ -/* psr.h: This file holds the macros for masking off various parts of - * the processor status register on the Sparc. This is valid - * for Version 8. On the V9 this is renamed to the PSTATE - * register and its members are accessed as fields like - * PSTATE.PRIV for the current CPU privilege level. - * - * taken from the SPARC port of Linux, - * - * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 2007 Daniel Hellstrom (daniel@gaisler.com) - * - * 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 __SPARC_PSR_H__ -#define __SPARC_PSR_H__ - -/* The Sparc PSR fields are laid out as the following: - * - * ------------------------------------------------------------------------ - * | impl | vers | icc | resv | EC | EF | PIL | S | PS | ET | CWP | - * | 31-28 | 27-24 | 23-20 | 19-14 | 13 | 12 | 11-8 | 7 | 6 | 5 | 4-0 | - * ------------------------------------------------------------------------ - */ -#define PSR_CWP 0x0000001f /* current window pointer */ -#define PSR_ET 0x00000020 /* enable traps field */ -#define PSR_PS 0x00000040 /* previous privilege level */ -#define PSR_S 0x00000080 /* current privilege level */ -#define PSR_PIL 0x00000f00 /* processor interrupt level */ -#define PSR_EF 0x00001000 /* enable floating point */ -#define PSR_EC 0x00002000 /* enable co-processor */ -#define PSR_LE 0x00008000 /* SuperSparcII little-endian */ -#define PSR_ICC 0x00f00000 /* integer condition codes */ -#define PSR_C 0x00100000 /* carry bit */ -#define PSR_V 0x00200000 /* overflow bit */ -#define PSR_Z 0x00400000 /* zero bit */ -#define PSR_N 0x00800000 /* negative bit */ -#define PSR_VERS 0x0f000000 /* cpu-version field */ -#define PSR_IMPL 0xf0000000 /* cpu-implementation field */ - -#define PSR_PIL_OFS 8 - -#ifndef __ASSEMBLY__ -/* Get the %psr register. */ -extern __inline__ unsigned int get_psr(void) -{ - unsigned int psr; - __asm__ __volatile__("rd %%psr, %0\n\t" - "nop\n\t" "nop\n\t" "nop\n\t":"=r"(psr) - : /* no inputs */ - :"memory"); - - return psr; -} - -extern __inline__ void put_psr(unsigned int new_psr) -{ - __asm__ __volatile__("wr %0, 0x0, %%psr\n\t" "nop\n\t" "nop\n\t" "nop\n\t": /* no outputs */ - :"r"(new_psr) - :"memory", "cc"); -} - -/* Get the %fsr register. Be careful, make sure the floating point - * enable bit is set in the %psr when you execute this or you will - * incur a trap. - */ - -extern unsigned int fsr_storage; - -extern __inline__ unsigned int get_fsr(void) -{ - unsigned int fsr = 0; - - __asm__ __volatile__("st %%fsr, %1\n\t" - "ld %1, %0\n\t":"=r"(fsr) - :"m"(fsr_storage)); - - return fsr; -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC_PSR_H__) */ diff --git a/include/asm-sparc/ptrace.h b/include/asm-sparc/ptrace.h deleted file mode 100644 index 12a9c569a..000000000 --- a/include/asm-sparc/ptrace.h +++ /dev/null @@ -1,181 +0,0 @@ -/* Contain the Stack frame layout on interrupt. pt_regs. - * taken from the SPARC port of Linux (ptrace.h). - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __SPARC_PTRACE_H__ -#define __SPARC_PTRACE_H__ - -#include <asm/psr.h> - -/* This struct defines the way the registers are stored on the - * stack during a system call and basically all traps. - */ - -#ifndef __ASSEMBLY__ - -struct pt_regs { - unsigned long psr; - unsigned long pc; - unsigned long npc; - unsigned long y; - unsigned long u_regs[16]; /* globals and ins */ -}; - -#define UREG_G0 0 -#define UREG_G1 1 -#define UREG_G2 2 -#define UREG_G3 3 -#define UREG_G4 4 -#define UREG_G5 5 -#define UREG_G6 6 -#define UREG_G7 7 -#define UREG_I0 8 -#define UREG_I1 9 -#define UREG_I2 10 -#define UREG_I3 11 -#define UREG_I4 12 -#define UREG_I5 13 -#define UREG_I6 14 -#define UREG_I7 15 -#define UREG_WIM UREG_G0 -#define UREG_FADDR UREG_G0 -#define UREG_FP UREG_I6 -#define UREG_RETPC UREG_I7 - -/* A register window */ -struct reg_window { - unsigned long locals[8]; - unsigned long ins[8]; -}; - -/* A Sparc stack frame */ -struct sparc_stackf { - unsigned long locals[8]; - unsigned long ins[6]; - struct sparc_stackf *fp; - unsigned long callers_pc; - char *structptr; - unsigned long xargs[6]; - unsigned long xxargs[1]; -}; - -#define TRACEREG_SZ sizeof(struct pt_regs) -#define STACKFRAME_SZ sizeof(struct sparc_stackf) - -#else /* __ASSEMBLY__ */ -/* For assembly code. */ -#define TRACEREG_SZ 0x50 -#define STACKFRAME_SZ 0x60 -#endif - -/* - * The asm_offsets.h is a generated file, so we cannot include it. - * It may be OK for glibc headers, but it's utterly pointless for C code. - * The assembly code using those offsets has to include it explicitly. - */ -/* #include <asm/asm_offsets.h> */ - -/* These are for pt_regs. */ -#define PT_PSR 0x0 -#define PT_PC 0x4 -#define PT_NPC 0x8 -#define PT_Y 0xc -#define PT_G0 0x10 -#define PT_WIM PT_G0 -#define PT_G1 0x14 -#define PT_G2 0x18 -#define PT_G3 0x1c -#define PT_G4 0x20 -#define PT_G5 0x24 -#define PT_G6 0x28 -#define PT_G7 0x2c -#define PT_I0 0x30 -#define PT_I1 0x34 -#define PT_I2 0x38 -#define PT_I3 0x3c -#define PT_I4 0x40 -#define PT_I5 0x44 -#define PT_I6 0x48 -#define PT_FP PT_I6 -#define PT_I7 0x4c - -/* Reg_window offsets */ -#define RW_L0 0x00 -#define RW_L1 0x04 -#define RW_L2 0x08 -#define RW_L3 0x0c -#define RW_L4 0x10 -#define RW_L5 0x14 -#define RW_L6 0x18 -#define RW_L7 0x1c -#define RW_I0 0x20 -#define RW_I1 0x24 -#define RW_I2 0x28 -#define RW_I3 0x2c -#define RW_I4 0x30 -#define RW_I5 0x34 -#define RW_I6 0x38 -#define RW_I7 0x3c - -/* Stack_frame offsets */ -#define SF_L0 0x00 -#define SF_L1 0x04 -#define SF_L2 0x08 -#define SF_L3 0x0c -#define SF_L4 0x10 -#define SF_L5 0x14 -#define SF_L6 0x18 -#define SF_L7 0x1c -#define SF_I0 0x20 -#define SF_I1 0x24 -#define SF_I2 0x28 -#define SF_I3 0x2c -#define SF_I4 0x30 -#define SF_I5 0x34 -#define SF_FP 0x38 -#define SF_PC 0x3c -#define SF_RETP 0x40 -#define SF_XARG0 0x44 -#define SF_XARG1 0x48 -#define SF_XARG2 0x4c -#define SF_XARG3 0x50 -#define SF_XARG4 0x54 -#define SF_XARG5 0x58 -#define SF_XXARG 0x5c - -/* Stuff for the ptrace system call */ -#define PTRACE_SUNATTACH 10 -#define PTRACE_SUNDETACH 11 -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_READDATA 16 -#define PTRACE_WRITEDATA 17 -#define PTRACE_READTEXT 18 -#define PTRACE_WRITETEXT 19 -#define PTRACE_GETFPAREGS 20 -#define PTRACE_SETFPAREGS 21 - -#define PTRACE_GETUCODE 29 /* stupid bsd-ism */ - -#endif /* !(_SPARC_PTRACE_H) */ diff --git a/include/asm-sparc/srmmu.h b/include/asm-sparc/srmmu.h deleted file mode 100644 index 5214d96a7..000000000 --- a/include/asm-sparc/srmmu.h +++ /dev/null @@ -1,301 +0,0 @@ -/* SRMMU page table defines and code, - * taken from the SPARC port of Linux - * - * Copyright (C) 2007 Daniel Hellstrom (daniel@gaisler.com) - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * - * 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 __SPARC_SRMMU_H__ -#define __SPARC_SRMMU_H__ - -#include <asm/asi.h> -#include <asm/page.h> - -/* Number of contexts is implementation-dependent; 64k is the most we support */ -#define SRMMU_MAX_CONTEXTS 65536 - -/* PMD_SHIFT determines the size of the area a second-level page table entry can map */ -#define SRMMU_REAL_PMD_SHIFT 18 -#define SRMMU_REAL_PMD_SIZE (1UL << SRMMU_REAL_PMD_SHIFT) -#define SRMMU_REAL_PMD_MASK (~(SRMMU_REAL_PMD_SIZE-1)) -#define SRMMU_REAL_PMD_ALIGN(__addr) (((__addr)+SRMMU_REAL_PMD_SIZE-1)&SRMMU_REAL_PMD_MASK) - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define SRMMU_PGDIR_SHIFT 24 -#define SRMMU_PGDIR_SIZE (1UL << SRMMU_PGDIR_SHIFT) -#define SRMMU_PGDIR_MASK (~(SRMMU_PGDIR_SIZE-1)) -#define SRMMU_PGDIR_ALIGN(addr) (((addr)+SRMMU_PGDIR_SIZE-1)&SRMMU_PGDIR_MASK) - -#define SRMMU_REAL_PTRS_PER_PTE 64 -#define SRMMU_REAL_PTRS_PER_PMD 64 -#define SRMMU_PTRS_PER_PGD 256 - -#define SRMMU_REAL_PTE_TABLE_SIZE (SRMMU_REAL_PTRS_PER_PTE*4) -#define SRMMU_PMD_TABLE_SIZE (SRMMU_REAL_PTRS_PER_PMD*4) -#define SRMMU_PGD_TABLE_SIZE (SRMMU_PTRS_PER_PGD*4) - -/* - * To support pagetables in highmem, Linux introduces APIs which - * return struct page* and generally manipulate page tables when - * they are not mapped into kernel space. Our hardware page tables - * are smaller than pages. We lump hardware tabes into big, page sized - * software tables. - * - * PMD_SHIFT determines the size of the area a second-level page table entry - * can map, and our pmd_t is 16 times larger than normal. The values which - * were once defined here are now generic for 4c and srmmu, so they're - * found in pgtable.h. - */ -#define SRMMU_PTRS_PER_PMD 4 - -/* Definition of the values in the ET field of PTD's and PTE's */ -#define SRMMU_ET_MASK 0x3 -#define SRMMU_ET_INVALID 0x0 -#define SRMMU_ET_PTD 0x1 -#define SRMMU_ET_PTE 0x2 -#define SRMMU_ET_REPTE 0x3 /* AIEEE, SuperSparc II reverse endian page! */ - -/* Physical page extraction from PTP's and PTE's. */ -#define SRMMU_CTX_PMASK 0xfffffff0 -#define SRMMU_PTD_PMASK 0xfffffff0 -#define SRMMU_PTE_PMASK 0xffffff00 - -/* The pte non-page bits. Some notes: - * 1) cache, dirty, valid, and ref are frobbable - * for both supervisor and user pages. - * 2) exec and write will only give the desired effect - * on user pages - * 3) use priv and priv_readonly for changing the - * characteristics of supervisor ptes - */ -#define SRMMU_CACHE 0x80 -#define SRMMU_DIRTY 0x40 -#define SRMMU_REF 0x20 -#define SRMMU_NOREAD 0x10 -#define SRMMU_EXEC 0x08 -#define SRMMU_WRITE 0x04 -#define SRMMU_VALID 0x02 /* SRMMU_ET_PTE */ -#define SRMMU_PRIV 0x1c -#define SRMMU_PRIV_RDONLY 0x18 - -#define SRMMU_FILE 0x40 /* Implemented in software */ - -#define SRMMU_PTE_FILE_SHIFT 8 /* == 32-PTE_FILE_MAX_BITS */ - -#define SRMMU_CHG_MASK (0xffffff00 | SRMMU_REF | SRMMU_DIRTY) - -/* SRMMU swap entry encoding - * - * We use 5 bits for the type and 19 for the offset. This gives us - * 32 swapfiles of 4GB each. Encoding looks like: - * - * oooooooooooooooooootttttRRRRRRRR - * fedcba9876543210fedcba9876543210 - * - * The bottom 8 bits are reserved for protection and status bits, especially - * FILE and PRESENT. - */ -#define SRMMU_SWP_TYPE_MASK 0x1f -#define SRMMU_SWP_TYPE_SHIFT SRMMU_PTE_FILE_SHIFT -#define SRMMU_SWP_OFF_MASK 0x7ffff -#define SRMMU_SWP_OFF_SHIFT (SRMMU_PTE_FILE_SHIFT + 5) - -/* Some day I will implement true fine grained access bits for - * user pages because the SRMMU gives us the capabilities to - * enforce all the protection levels that vma's can have. - * XXX But for now... - */ -#define SRMMU_PAGE_NONE __pgprot(SRMMU_CACHE | \ - SRMMU_PRIV | SRMMU_REF) -#define SRMMU_PAGE_SHARED __pgprot(SRMMU_VALID | SRMMU_CACHE | \ - SRMMU_EXEC | SRMMU_WRITE | SRMMU_REF) -#define SRMMU_PAGE_COPY __pgprot(SRMMU_VALID | SRMMU_CACHE | \ - SRMMU_EXEC | SRMMU_REF) -#define SRMMU_PAGE_RDONLY __pgprot(SRMMU_VALID | SRMMU_CACHE | \ - SRMMU_EXEC | SRMMU_REF) -#define SRMMU_PAGE_KERNEL __pgprot(SRMMU_VALID | SRMMU_CACHE | SRMMU_PRIV | \ - SRMMU_DIRTY | SRMMU_REF) - -/* SRMMU Register addresses in ASI 0x4. These are valid for all - * current SRMMU implementations that exist. - */ -#define SRMMU_CTRL_REG 0x00000000 -#define SRMMU_CTXTBL_PTR 0x00000100 -#define SRMMU_CTX_REG 0x00000200 -#define SRMMU_FAULT_STATUS 0x00000300 -#define SRMMU_FAULT_ADDR 0x00000400 - -#define WINDOW_FLUSH(tmp1, tmp2) \ - mov 0, tmp1; \ -98: ld [%g6 + TI_UWINMASK], tmp2; \ - orcc %g0, tmp2, %g0; \ - add tmp1, 1, tmp1; \ - bne 98b; \ - save %sp, -64, %sp; \ -99: subcc tmp1, 1, tmp1; \ - bne 99b; \ - restore %g0, %g0, %g0; - -#ifndef __ASSEMBLY__ - -/* This makes sense. Honest it does - Anton */ -/* XXX Yes but it's ugly as sin. FIXME. -KMW */ -extern void *srmmu_nocache_pool; -#define __nocache_pa(VADDR) (((unsigned long)VADDR) - SRMMU_NOCACHE_VADDR + __pa((unsigned long)srmmu_nocache_pool)) -#define __nocache_va(PADDR) (__va((unsigned long)PADDR) - (unsigned long)srmmu_nocache_pool + SRMMU_NOCACHE_VADDR) -#define __nocache_fix(VADDR) __va(__nocache_pa(VADDR)) - -/* Accessing the MMU control register. */ -extern __inline__ unsigned int srmmu_get_mmureg(void) -{ - unsigned int retval; - __asm__ __volatile__("lda [%%g0] %1, %0\n\t": - "=r"(retval):"i"(ASI_M_MMUREGS)); - return retval; -} - -extern __inline__ void srmmu_set_mmureg(unsigned long regval) -{ - __asm__ __volatile__("sta %0, [%%g0] %1\n\t"::"r"(regval), - "i"(ASI_M_MMUREGS):"memory"); - -} - -extern __inline__ void srmmu_set_ctable_ptr(unsigned long paddr) -{ - paddr = ((paddr >> 4) & SRMMU_CTX_PMASK); - __asm__ __volatile__("sta %0, [%1] %2\n\t"::"r"(paddr), - "r"(SRMMU_CTXTBL_PTR), - "i"(ASI_M_MMUREGS):"memory"); -} - -extern __inline__ unsigned long srmmu_get_ctable_ptr(void) -{ - unsigned int retval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval): - "r"(SRMMU_CTXTBL_PTR), "i"(ASI_M_MMUREGS)); - return (retval & SRMMU_CTX_PMASK) << 4; -} - -extern __inline__ void srmmu_set_context(int context) -{ - __asm__ __volatile__("sta %0, [%1] %2\n\t"::"r"(context), - "r"(SRMMU_CTX_REG), "i"(ASI_M_MMUREGS):"memory"); -} - -extern __inline__ int srmmu_get_context(void) -{ - register int retval; - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval): - "r"(SRMMU_CTX_REG), "i"(ASI_M_MMUREGS)); - return retval; -} - -extern __inline__ unsigned int srmmu_get_fstatus(void) -{ - unsigned int retval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval): - "r"(SRMMU_FAULT_STATUS), "i"(ASI_M_MMUREGS)); - return retval; -} - -extern __inline__ unsigned int srmmu_get_faddr(void) -{ - unsigned int retval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval): - "r"(SRMMU_FAULT_ADDR), "i"(ASI_M_MMUREGS)); - return retval; -} - -/* This is guaranteed on all SRMMU's. */ -extern __inline__ void srmmu_flush_whole_tlb(void) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t"::"r"(0x400), /* Flush entire TLB!! */ - "i"(ASI_M_FLUSH_PROBE):"memory"); - -} - -/* These flush types are not available on all chips... */ -extern __inline__ void srmmu_flush_tlb_ctx(void) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t"::"r"(0x300), /* Flush TLB ctx.. */ - "i"(ASI_M_FLUSH_PROBE):"memory"); - -} - -extern __inline__ void srmmu_flush_tlb_region(unsigned long addr) -{ - addr &= SRMMU_PGDIR_MASK; - __asm__ __volatile__("sta %%g0, [%0] %1\n\t"::"r"(addr | 0x200), /* Flush TLB region.. */ - "i"(ASI_M_FLUSH_PROBE):"memory"); - -} - -extern __inline__ void srmmu_flush_tlb_segment(unsigned long addr) -{ - addr &= SRMMU_REAL_PMD_MASK; - __asm__ __volatile__("sta %%g0, [%0] %1\n\t"::"r"(addr | 0x100), /* Flush TLB segment.. */ - "i"(ASI_M_FLUSH_PROBE):"memory"); - -} - -extern __inline__ void srmmu_flush_tlb_page(unsigned long page) -{ - page &= PAGE_MASK; - __asm__ __volatile__("sta %%g0, [%0] %1\n\t"::"r"(page), /* Flush TLB page.. */ - "i"(ASI_M_FLUSH_PROBE):"memory"); - -} - -extern __inline__ unsigned long srmmu_hwprobe(unsigned long vaddr) -{ - unsigned long retval; - - vaddr &= PAGE_MASK; - __asm__ __volatile__("lda [%1] %2, %0\n\t": - "=r"(retval): - "r"(vaddr | 0x400), "i"(ASI_M_FLUSH_PROBE)); - - return retval; -} - -extern __inline__ int srmmu_get_pte(unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlda [%1] %2,%0\n\t": - "=r"(entry): - "r"((addr & 0xfffff000) | 0x400), - "i"(ASI_M_FLUSH_PROBE)); - return entry; -} - -extern unsigned long (*srmmu_read_physical) (unsigned long paddr); -extern void (*srmmu_write_physical) (unsigned long paddr, unsigned long word); - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC_SRMMU_H__) */ diff --git a/include/asm-sparc/stack.h b/include/asm-sparc/stack.h deleted file mode 100644 index b40a9f355..000000000 --- a/include/asm-sparc/stack.h +++ /dev/null @@ -1,162 +0,0 @@ -/* SPARC stack layout Macros and structures, - * mainly taken from BCC (the Bare C compiler for - * SPARC LEON2/3) sources. - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 __SPARC_STACK_H__ -#define __SPARC_STACK_H__ - -#include <asm/ptrace.h> - -#ifndef __ASSEMBLER__ - -#ifdef __cplusplus -extern "C" { -#endif - -#define PT_REGS_SZ sizeof(struct pt_regs) - -/* A Sparc stack frame */ - struct sparc_stackframe_regs { - unsigned long sf_locals[8]; - unsigned long sf_ins[6]; - struct sparc_stackframe_regs *sf_fp; - unsigned long sf_callers_pc; - char *sf_structptr; - unsigned long sf_xargs[6]; - unsigned long sf_xxargs[1]; - }; -#define SF_REGS_SZ sizeof(struct sparc_stackframe_regs) - -/* A register window */ - struct sparc_regwindow_regs { - unsigned long locals[8]; - unsigned long ins[8]; - }; -#define RW_REGS_SZ sizeof(struct sparc_regwindow_regs) - -/* A fpu window */ - struct sparc_fpuwindow_regs { - unsigned long locals[32]; - unsigned long fsr; - unsigned long lastctx; - }; -#define FW_REGS_SZ sizeof(struct sparc_fpuwindow_regs) - -#ifdef __cplusplus -} -#endif -#else -#define PT_REGS_SZ 0x50 /* 20*4 */ -#define SF_REGS_SZ 0x60 /* 24*4 */ -#define RW_REGS_SZ 0x20 /* 16*4 */ -#define FW_REGS_SZ 0x88 /* 34*4 */ -#endif /* !ASM */ - -/* These are for pt_regs. */ -#define PT_PSR 0x0 -#define PT_PC 0x4 -#define PT_NPC 0x8 -#define PT_Y 0xc -#define PT_G0 0x10 -#define PT_WIM PT_G0 -#define PT_G1 0x14 -#define PT_G2 0x18 -#define PT_G3 0x1c -#define PT_G4 0x20 -#define PT_G5 0x24 -#define PT_G6 0x28 -#define PT_G7 0x2c -#define PT_I0 0x30 -#define PT_I1 0x34 -#define PT_I2 0x38 -#define PT_I3 0x3c -#define PT_I4 0x40 -#define PT_I5 0x44 -#define PT_I6 0x48 -#define PT_FP PT_I6 -#define PT_I7 0x4c - -/* Stack_frame offsets */ -#define SF_L0 0x00 -#define SF_L1 0x04 -#define SF_L2 0x08 -#define SF_L3 0x0c -#define SF_L4 0x10 -#define SF_L5 0x14 -#define SF_L6 0x18 -#define SF_L7 0x1c -#define SF_I0 0x20 -#define SF_I1 0x24 -#define SF_I2 0x28 -#define SF_I3 0x2c -#define SF_I4 0x30 -#define SF_I5 0x34 -#define SF_FP 0x38 -#define SF_PC 0x3c -#define SF_RETP 0x40 -#define SF_XARG0 0x44 -#define SF_XARG1 0x48 -#define SF_XARG2 0x4c -#define SF_XARG3 0x50 -#define SF_XARG4 0x54 -#define SF_XARG5 0x58 -#define SF_XXARG 0x5c - -/* Reg_window offsets */ -#define RW_L0 0x00 -#define RW_L1 0x04 -#define RW_L2 0x08 -#define RW_L3 0x0c -#define RW_L4 0x10 -#define RW_L5 0x14 -#define RW_L6 0x18 -#define RW_L7 0x1c -#define RW_I0 0x20 -#define RW_I1 0x24 -#define RW_I2 0x28 -#define RW_I3 0x2c -#define RW_I4 0x30 -#define RW_I5 0x34 -#define RW_I6 0x38 -#define RW_I7 0x3c - -/* Fpu_window offsets */ -#define FW_F0 0x00 -#define FW_F2 0x08 -#define FW_F4 0x10 -#define FW_F6 0x18 -#define FW_F8 0x20 -#define FW_F10 0x28 -#define FW_F12 0x30 -#define FW_F14 0x38 -#define FW_F16 0x40 -#define FW_F18 0x48 -#define FW_F20 0x50 -#define FW_F22 0x58 -#define FW_F24 0x60 -#define FW_F26 0x68 -#define FW_F28 0x70 -#define FW_F30 0x78 -#define FW_FSR 0x80 - -#endif diff --git a/include/asm-sparc/string.h b/include/asm-sparc/string.h deleted file mode 100644 index c6bbc203d..000000000 --- a/include/asm-sparc/string.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * (C) Copyright 2000 - 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2007 - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 _SPARC_STRING_H_ -#define _SPARC_STRING_H_ - -/* -#define __HAVE_ARCH_STRCPY -#define __HAVE_ARCH_STRNCPY -#define __HAVE_ARCH_STRLEN -#define __HAVE_ARCH_STRCMP -#define __HAVE_ARCH_STRCAT -#define __HAVE_ARCH_MEMSET -#define __HAVE_ARCH_BCOPY -#define __HAVE_ARCH_MEMCPY -#define __HAVE_ARCH_MEMMOVE -#define __HAVE_ARCH_MEMCMP -#define __HAVE_ARCH_MEMCHR -*/ - -extern int strcasecmp(const char *, const char *); -extern int strncasecmp(const char *, const char *, int); -extern char *strcpy(char *, const char *); -extern char *strncpy(char *, const char *, __kernel_size_t); -extern __kernel_size_t strlen(const char *); -extern int strcmp(const char *, const char *); -extern char *strcat(char *, const char *); -extern void *memset(void *, int, __kernel_size_t); -extern void *memcpy(void *, const void *, __kernel_size_t); -extern void *memmove(void *, const void *, __kernel_size_t); -extern int memcmp(const void *, const void *, __kernel_size_t); -extern void *memchr(const void *, int, __kernel_size_t); - -#endif diff --git a/include/asm-sparc/types.h b/include/asm-sparc/types.h deleted file mode 100644 index 0a8a26c59..000000000 --- a/include/asm-sparc/types.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * (C) Copyright 2000 - 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * 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 _SPARC_TYPES_H -#define _SPARC_TYPES_H - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -typedef __signed__ char __s8; -typedef unsigned char __u8; - -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; -#endif - -typedef struct { - __u32 u[4]; -} __attribute__((aligned(16))) vector128; - -#ifdef __KERNEL__ -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -typedef signed char s8; -typedef unsigned char u8; - -typedef signed short s16; -typedef unsigned short u16; - -typedef signed int s32; -typedef unsigned int u32; - -typedef signed long long s64; -typedef unsigned long long u64; - -#define BITS_PER_LONG 32 - -/* DMA addresses are 32-bits wide */ -typedef u32 dma_addr_t; - -typedef unsigned long phys_addr_t; -typedef unsigned long phys_size_t; - -#endif /* __KERNEL__ */ -#endif /* __ASSEMBLY__ */ - -#endif diff --git a/include/asm-sparc/u-boot.h b/include/asm-sparc/u-boot.h deleted file mode 100644 index 209873ffe..000000000 --- a/include/asm-sparc/u-boot.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * (C) Copyright 2000 - 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2007, From asm-ppc/u-boot.h - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. - * - * 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 - * - ******************************************************************** - * NOTE: This header file defines an interface to U-Boot. Including - * this (unmodified) header file in another file is considered normal - * use of U-Boot, and does *not* fall under the heading of "derived - * work". - ******************************************************************** - */ - -#ifndef __U_BOOT_H__ -#define __U_BOOT_H__ - -/* - * Currently, this Board information is not passed to - * Linux kernel from U-Boot, but may be passed to other - * Operating systems. This is because U-boot emulates - * a SUN PROM loader (from Linux point of view). - * - * include/asm-sparc/u-boot.h - */ - -#ifndef __ASSEMBLY__ - -typedef struct bd_info { - unsigned long bi_memstart; /* start of DRAM memory */ - phys_size_t bi_memsize; /* size of DRAM memory in bytes */ - unsigned long bi_flashstart; /* start of FLASH memory */ - unsigned long bi_flashsize; /* size of FLASH memory */ - unsigned long bi_flashoffset; /* reserved area for startup monitor */ - unsigned long bi_sramstart; /* start of SRAM memory */ - unsigned long bi_sramsize; /* size of SRAM memory */ - unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */ - unsigned long bi_ip_addr; /* IP Address */ - unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ - unsigned long bi_intfreq; /* Internal Freq, in MHz */ - unsigned long bi_busfreq; /* Bus Freq, in MHz */ - unsigned long bi_baudrate; /* Console Baudrate */ -} bd_t; - -#endif /* __ASSEMBLY__ */ -#endif /* __U_BOOT_H__ */ diff --git a/include/asm-sparc/winmacro.h b/include/asm-sparc/winmacro.h deleted file mode 100644 index 66fc639a7..000000000 --- a/include/asm-sparc/winmacro.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Added to U-boot, - * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com - * Copyright (C) 2007 - * - * LEON2/3 LIBIO low-level routines - * Written by Jiri Gaisler. - * Copyright (C) 2004 Gaisler Research AB - - * 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 __SPARC_WINMACRO_H__ -#define __SPARC_WINMACRO_H__ - -#include <asm/asmmacro.h> -#include <asm/stack.h> - -/* Store the register window onto the 8-byte aligned area starting - * at %reg. It might be %sp, it might not, we don't care. - */ -#define RW_STORE(reg) \ - std %l0, [%reg + RW_L0]; \ - std %l2, [%reg + RW_L2]; \ - std %l4, [%reg + RW_L4]; \ - std %l6, [%reg + RW_L6]; \ - std %i0, [%reg + RW_I0]; \ - std %i2, [%reg + RW_I2]; \ - std %i4, [%reg + RW_I4]; \ - std %i6, [%reg + RW_I6]; - -/* Load a register window from the area beginning at %reg. */ -#define RW_LOAD(reg) \ - ldd [%reg + RW_L0], %l0; \ - ldd [%reg + RW_L2], %l2; \ - ldd [%reg + RW_L4], %l4; \ - ldd [%reg + RW_L6], %l6; \ - ldd [%reg + RW_I0], %i0; \ - ldd [%reg + RW_I2], %i2; \ - ldd [%reg + RW_I4], %i4; \ - ldd [%reg + RW_I6], %i6; - -/* Loading and storing struct pt_reg trap frames. */ -#define PT_LOAD_INS(base_reg) \ - ldd [%base_reg + SF_REGS_SZ + PT_I0], %i0; \ - ldd [%base_reg + SF_REGS_SZ + PT_I2], %i2; \ - ldd [%base_reg + SF_REGS_SZ + PT_I4], %i4; \ - ldd [%base_reg + SF_REGS_SZ + PT_I6], %i6; - -#define PT_LOAD_GLOBALS(base_reg) \ - ld [%base_reg + SF_REGS_SZ + PT_G1], %g1; \ - ldd [%base_reg + SF_REGS_SZ + PT_G2], %g2; \ - ldd [%base_reg + SF_REGS_SZ + PT_G4], %g4; \ - ldd [%base_reg + SF_REGS_SZ + PT_G6], %g6; - -#define PT_LOAD_YREG(base_reg, scratch) \ - ld [%base_reg + SF_REGS_SZ + PT_Y], %scratch; \ - wr %scratch, 0x0, %y; - -#define PT_LOAD_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \ - ld [%base_reg + SF_REGS_SZ + PT_PSR], %pt_psr; \ - ld [%base_reg + SF_REGS_SZ + PT_PC], %pt_pc; \ - ld [%base_reg + SF_REGS_SZ + PT_NPC], %pt_npc; - -#define PT_LOAD_ALL(base_reg, pt_psr, pt_pc, pt_npc, scratch) \ - PT_LOAD_YREG(base_reg, scratch) \ - PT_LOAD_INS(base_reg) \ - PT_LOAD_GLOBALS(base_reg) \ - PT_LOAD_PRIV(base_reg, pt_psr, pt_pc, pt_npc) - -#define PT_STORE_INS(base_reg) \ - std %i0, [%base_reg + SF_REGS_SZ + PT_I0]; \ - std %i2, [%base_reg + SF_REGS_SZ + PT_I2]; \ - std %i4, [%base_reg + SF_REGS_SZ + PT_I4]; \ - std %i6, [%base_reg + SF_REGS_SZ + PT_I6]; - -#define PT_STORE_GLOBALS(base_reg) \ - st %g1, [%base_reg + SF_REGS_SZ + PT_G1]; \ - std %g2, [%base_reg + SF_REGS_SZ + PT_G2]; \ - std %g4, [%base_reg + SF_REGS_SZ + PT_G4]; \ - std %g6, [%base_reg + SF_REGS_SZ + PT_G6]; - -#define PT_STORE_YREG(base_reg, scratch) \ - rd %y, %scratch; \ - st %scratch, [%base_reg + SF_REGS_SZ + PT_Y]; - -#define PT_STORE_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \ - st %pt_psr, [%base_reg + SF_REGS_SZ + PT_PSR]; \ - st %pt_pc, [%base_reg + SF_REGS_SZ + PT_PC]; \ - st %pt_npc, [%base_reg + SF_REGS_SZ + PT_NPC]; - -#define PT_STORE_ALL(base_reg, reg_psr, reg_pc, reg_npc, g_scratch) \ - PT_STORE_PRIV(base_reg, reg_psr, reg_pc, reg_npc) \ - PT_STORE_GLOBALS(base_reg) \ - PT_STORE_YREG(base_reg, g_scratch) \ - PT_STORE_INS(base_reg) - -/* Store the fpu register window*/ -#define FW_STORE(reg) \ - std %f0, [reg + FW_F0]; \ - std %f2, [reg + FW_F2]; \ - std %f4, [reg + FW_F4]; \ - std %f6, [reg + FW_F6]; \ - std %f8, [reg + FW_F8]; \ - std %f10, [reg + FW_F10]; \ - std %f12, [reg + FW_F12]; \ - std %f14, [reg + FW_F14]; \ - std %f16, [reg + FW_F16]; \ - std %f18, [reg + FW_F18]; \ - std %f20, [reg + FW_F20]; \ - std %f22, [reg + FW_F22]; \ - std %f24, [reg + FW_F24]; \ - std %f26, [reg + FW_F26]; \ - std %f28, [reg + FW_F28]; \ - std %f30, [reg + FW_F30]; \ - st %fsr, [reg + FW_FSR]; - -/* Load a fpu register window from the area beginning at reg. */ -#define FW_LOAD(reg) \ - ldd [reg + FW_F0], %f0; \ - ldd [reg + FW_F2], %f2; \ - ldd [reg + FW_F4], %f4; \ - ldd [reg + FW_F6], %f6; \ - ldd [reg + FW_F8], %f8; \ - ldd [reg + FW_F10], %f10; \ - ldd [reg + FW_F12], %f12; \ - ldd [reg + FW_F14], %f14; \ - ldd [reg + FW_F16], %f16; \ - ldd [reg + FW_F18], %f18; \ - ldd [reg + FW_F20], %f20; \ - ldd [reg + FW_F22], %f22; \ - ldd [reg + FW_F24], %f24; \ - ldd [reg + FW_F26], %f26; \ - ldd [reg + FW_F28], %f28; \ - ldd [reg + FW_F30], %f30; \ - ld [reg + FW_FSR], %fsr; - -#endif |