diff options
Diffstat (limited to 'libgloss/sparc_leon/asm-leon/lambapp.h')
| -rw-r--r-- | libgloss/sparc_leon/asm-leon/lambapp.h | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/libgloss/sparc_leon/asm-leon/lambapp.h b/libgloss/sparc_leon/asm-leon/lambapp.h deleted file mode 100644 index ed406f1ea..000000000 --- a/libgloss/sparc_leon/asm-leon/lambapp.h +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (c) 2011 Aeroflex Gaisler - * - * BSD license: - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - - -#ifndef _LAMBAPP_H -#define _LAMBAPP_H - - -/* Include VENDOR and DEVICE definitions */ -#include "lambapp_devs.h" - -#ifdef __cplusplus -extern "C" -{ -#endif - - struct ambapp_dev_hdr; - struct ambapp_apb_info; - struct ambapp_ahb_info; - - struct ambapp_dev_hdr - { - struct ambapp_dev_hdr *next; /* Next */ - struct ambapp_dev_hdr *prev; /* Previous Device. If (this == prev->child) prev is bus bridge */ - struct ambapp_dev_hdr *children; /* Points to first device on sub-bus */ - void *owner; /* Owner of this AMBA device */ - unsigned char dev_type; /* AHB MST, AHB SLV or APB SLV */ - unsigned char vendor; /* Vendor ID */ - unsigned short device; /* Device ID */ - void *devinfo; /* Device info (APB or AHB depending on type) */ - }; - -#define AMBAPP_FLAG_FFACT_DIR 0x100 /* Frequency factor direction, 0=down, 1=up */ -#define AMBAPP_FLAG_FFACT 0x0f0 /* Frequency factor against top bus */ -#define AMBAPP_FLAG_MBUS 0x00c -#define AMBAPP_FLAG_SBUS 0x003 - - struct ambapp_apb_info - { - /* COMMON */ - unsigned char irq; - unsigned char ver; - - /* APB SPECIFIC */ - unsigned int start; - unsigned int mask; - }; - - struct ambapp_ahb_info - { - /* COMMON */ - unsigned char irq; - unsigned char ver; - - /* AHB SPECIFIC */ - unsigned int start[4]; - unsigned int mask[4]; - char type[4]; /* type[N] Determine type of start[N]-mask[N], 2=AHB Memory Space, 3=AHB I/O Space */ - unsigned int custom[3]; - }; - -/* Describes a complete AMBA Core. Each device may consist of 3 interfaces */ - struct ambapp_dev_info - { - char irq; /* irq=-1 indicate no IRQ */ - unsigned char vendor; - unsigned short device; - int index; /* Core index if multiple "subcores" in one */ - struct ambapp_ahb_info *ahb_mst; - struct ambapp_ahb_info *ahb_slv; - struct ambapp_apb_info *apb_slv; - }; - - struct ambapp_mmap - { - unsigned int size; - unsigned int local_adr; - unsigned int remote_adr; - }; - -/* Complete AMBA PnP information */ - struct ambapp_bus - { - struct ambapp_mmap *mmaps; - struct ambapp_dev_hdr *root; - }; - -/* - * Return values - * 0 - continue - * 1 - stop scanning - */ - typedef int (*ambapp_func_t) (struct ambapp_dev_hdr * dev, int index, - int maxdepth, void *arg); - -#define DEV_IS_FREE(dev) (dev->owner == NULL) -#define DEV_IS_ALLOCATED(dev) (dev->owner != NULL) - -/* Options to ambapp_for_each */ -#define OPTIONS_AHB_MSTS 0x00000001 -#define OPTIONS_AHB_SLVS 0x00000002 -#define OPTIONS_APB_SLVS 0x00000004 -#define OPTIONS_ALL_DEVS (OPTIONS_AHB_MSTS|OPTIONS_AHB_SLVS|OPTIONS_APB_SLVS) - -#define OPTIONS_FREE 0x00000010 -#define OPTIONS_ALLOCATED 0x00000020 -#define OPTIONS_ALL (OPTIONS_FREE|OPTIONS_ALLOCATED) - -/* Depth first search, Defualt is breth first search. */ -#define OPTIONS_DEPTH_FIRST 0x00000100 - -#define DEV_AHB_NONE 0 -#define DEV_AHB_MST 1 -#define DEV_AHB_SLV 2 -#define DEV_APB_SLV 3 - -/* Structures used to access Plug&Play information directly */ - struct ambapp_pnp_ahb - { - const unsigned int id; /* VENDOR, DEVICE, VER, IRQ, */ - const unsigned int custom[3]; - const unsigned int mbar[4]; /* MASK, ADDRESS, TYPE, CACHABLE/PREFETCHABLE */ - }; - - struct ambapp_pnp_apb - { - const unsigned int id; /* VENDOR, DEVICE, VER, IRQ, */ - const unsigned int iobar; /* MASK, ADDRESS, TYPE, CACHABLE/PREFETCHABLE */ - }; - -#define ambapp_pnp_vendor(id) (((id) >> 24) & 0xff) -#define ambapp_pnp_device(id) (((id) >> 12) & 0xfff) -#define ambapp_pnp_ver(id) (((id)>>5) & 0x1f) -#define ambapp_pnp_irq(id) ((id) & 0x1f) - -#define ambapp_pnp_start(mbar) (((mbar) & 0xfff00000) & (((mbar) & 0xfff0) << 16)) -#define ambapp_pnp_mbar_mask(mbar) (((mbar)>>4) & 0xfff) -#define ambapp_pnp_mbar_type(mbar) ((mbar) & 0xf) - -#define ambapp_pnp_apb_start(iobar, base) ((base) | ((((iobar) & 0xfff00000)>>12) & (((iobar) & 0xfff0)<<4)) ) -#define ambapp_pnp_apb_mask(iobar) ((~(ambapp_pnp_mbar_mask(iobar)<<8) & 0x000fffff) + 1) - -#define AMBA_TYPE_AHBIO_ADDR(addr,base_ioarea) ((unsigned int)(base_ioarea) | ((addr) >> 12)) - -#define AMBA_TYPE_APBIO 0x1 -#define AMBA_TYPE_MEM 0x2 -#define AMBA_TYPE_AHBIO 0x3 - - extern int find_apbslv (int vendor, int device, - struct ambapp_apb_info *dev); - -#ifdef __cplusplus -} -#endif - -#endif |