diff options
Diffstat (limited to 'include/asm-microblaze')
| -rwxr-xr-x | include/asm-microblaze/asm.h | 98 | ||||
| -rw-r--r-- | include/asm-microblaze/io.h | 4 | ||||
| -rw-r--r-- | include/asm-microblaze/microblaze_intc.h | 43 | ||||
| -rw-r--r-- | include/asm-microblaze/microblaze_timer.h | 41 | ||||
| -rw-r--r-- | include/asm-microblaze/platform.h | 29 | ||||
| -rw-r--r-- | include/asm-microblaze/suzaku.h | 27 |
6 files changed, 186 insertions, 56 deletions
diff --git a/include/asm-microblaze/asm.h b/include/asm-microblaze/asm.h new file mode 100755 index 0000000000..f10f89c941 --- /dev/null +++ b/include/asm-microblaze/asm.h @@ -0,0 +1,98 @@ +/* + * (C) Copyright 2007 Michal Simek + * + * Michal SIMEK <monstr@monstr.eu> + * + * 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 + */ + +/* FSL macros */ +#define NGET(val, fslnum) \ + __asm__ __volatile__ ("nget %0, rfsl" #fslnum :"=r" (val)); + +#define GET(val, fslnum) \ + __asm__ __volatile__ ("get %0, rfsl" #fslnum :"=r" (val)); + +#define NCGET(val, fslnum) \ + __asm__ __volatile__ ("ncget %0, rfsl" #fslnum :"=r" (val)); + +#define CGET(val, fslnum) \ + __asm__ __volatile__ ("cget %0, rfsl" #fslnum :"=r" (val)); + +#define NPUT(val, fslnum) \ + __asm__ __volatile__ ("nput %0, rfsl" #fslnum ::"r" (val)); + +#define PUT(val, fslnum) \ + __asm__ __volatile__ ("put %0, rfsl" #fslnum ::"r" (val)); + +#define NCPUT(val, fslnum) \ + __asm__ __volatile__ ("ncput %0, rfsl" #fslnum ::"r" (val)); + +#define CPUT(val, fslnum) \ + __asm__ __volatile__ ("cput %0, rfsl" #fslnum ::"r" (val)); + +/* CPU dependent */ +/* machine status register */ +#define MFS(val, reg) \ + __asm__ __volatile__ ("mfs %0," #reg :"=r" (val)); + +#define MTS(val, reg) \ + __asm__ __volatile__ ("mts " #reg ", %0"::"r" (val)); + +/* get return address from interrupt */ +#define R14(val) \ + __asm__ __volatile__ ("addi %0, r14, 0":"=r" (val)); + +#define NOP __asm__ __volatile__ ("nop"); + +/* use machine status registe USE_MSR_REG */ +#ifdef XILINX_USE_MSR_INSTR +#define MSRSET(val) \ + __asm__ __volatile__ ("msrset r0," #val ); + +#define MSRCLR(val) \ + __asm__ __volatile__ ("msrclr r0," #val ); + +#else +#define MSRSET(val) \ +{ \ + register unsigned tmp; \ + __asm__ __volatile__ (" \ + mfs %0, rmsr; \ + ori %0, %0, "#val"; \ + mts rmsr, %0; \ + nop;" \ + : "=r" (tmp) \ + : "d" (val) \ + : "memory"); \ +} + +#define MSRCLR(val) \ +{ \ + register unsigned tmp; \ + __asm__ __volatile__ (" \ + mfs %0, rmsr; \ + andi %0, %0, ~"#val"; \ + mts rmsr, %0; \ + nop;" \ + : "=r" (tmp) \ + : "d" (val) \ + : "memory"); \ +} +#endif diff --git a/include/asm-microblaze/io.h b/include/asm-microblaze/io.h index 33590454cf..1c77ade4f1 100644 --- a/include/asm-microblaze/io.h +++ b/include/asm-microblaze/io.h @@ -125,4 +125,8 @@ io_outsl (unsigned long port, const void *src, unsigned long count) #define ioremap_writethrough(physaddr, size) (physaddr) #define ioremap_fullcache(physaddr, size) (physaddr) +static inline void sync(void) +{ +} + #endif /* __MICROBLAZE_IO_H__ */ diff --git a/include/asm-microblaze/microblaze_intc.h b/include/asm-microblaze/microblaze_intc.h new file mode 100644 index 0000000000..4c385aa24f --- /dev/null +++ b/include/asm-microblaze/microblaze_intc.h @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2007 Michal Simek + * + * Michal SIMEK <monstr@monstr.cz> + * + * 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 + */ + +typedef volatile struct microblaze_intc_t { + int isr; /* interrupt status register */ + int ipr; /* interrupt pending register */ + int ier; /* interrupt enable register */ + int iar; /* interrupt acknowledge register */ + int sie; /* set interrupt enable bits */ + int cie; /* clear interrupt enable bits */ + int ivr; /* interrupt vector register */ + int mer; /* master enable register */ +} microblaze_intc_t; + +struct irq_action { + interrupt_handler_t *handler; /* pointer to interrupt rutine */ + void *arg; + int count; /* number of interrupt */ +}; + +void install_interrupt_handler (int irq, interrupt_handler_t * hdlr, + void *arg); diff --git a/include/asm-microblaze/microblaze_timer.h b/include/asm-microblaze/microblaze_timer.h new file mode 100644 index 0000000000..844c8db115 --- /dev/null +++ b/include/asm-microblaze/microblaze_timer.h @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2007 Michal Simek + * + * Michal SIMEK <monstr@monstr.cz> + * + * 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 + */ + +#define TIMER_ENABLE_ALL 0x400 /* ENALL */ +#define TIMER_PWM 0x200 /* PWMA0 */ +#define TIMER_INTERRUPT 0x100 /* T0INT */ +#define TIMER_ENABLE 0x080 /* ENT0 */ +#define TIMER_ENABLE_INTR 0x040 /* ENIT0 */ +#define TIMER_RESET 0x020 /* LOAD0 */ +#define TIMER_RELOAD 0x010 /* ARHT0 */ +#define TIMER_EXT_CAPTURE 0x008 /* CAPT0 */ +#define TIMER_EXT_COMPARE 0x004 /* GENT0 */ +#define TIMER_DOWN_COUNT 0x002 /* UDT0 */ +#define TIMER_CAPTURE_MODE 0x001 /* MDT0 */ + +typedef volatile struct microblaze_timer_t { + int control; /* control/statuc register TCSR */ + int loadreg; /* load register TLR */ + int counter; /* timer/counter register */ +} microblaze_timer_t; diff --git a/include/asm-microblaze/platform.h b/include/asm-microblaze/platform.h deleted file mode 100644 index 2096cce45e..0000000000 --- a/include/asm-microblaze/platform.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * (C) Copyright 2004 Atmark Techno, Inc. - * - * Yasushi SHOJI <yashi@atmark-techno.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 - */ - -#include <config.h> - -#ifdef CONFIG_SUZAKU -#include <asm/suzaku.h> -#endif diff --git a/include/asm-microblaze/suzaku.h b/include/asm-microblaze/suzaku.h deleted file mode 100644 index c57a144d3a..0000000000 --- a/include/asm-microblaze/suzaku.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * (C) Copyright 2004 Atmark Techno, Inc. - * - * Yasushi SHOJI <yashi@atmark-techno.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 - */ - -/* System Register (GPIO) */ -#define MICROBLAZE_SYSREG_BASE_ADDR 0xFFFFA000 -#define MICROBLAZE_SYSREG_RECONFIGURE (1 << 0) |