/* $Id: bkm_ax.h,v 1.5.6.3 2001/09/23 22:24:46 kai Exp $ * * low level decls for T-Berkom cards A4T and Scitel Quadro (4*S0, passive) * * Author Roland Klabunde * Copyright by Roland Klabunde <R.Klabunde@Berkom.de> * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * */ #ifndef __BKM_AX_H__ #define __BKM_AX_H__ /* Supported boards (subtypes) */ #define SCT_1 1 #define SCT_2 2 #define SCT_3 3 #define SCT_4 4 #define BKM_A4T 5 #define PLX_ADDR_PLX 0x14 /* Addr PLX configuration */ #define PLX_ADDR_ISAC 0x18 /* Addr ISAC */ #define PLX_ADDR_HSCX 0x1C /* Addr HSCX */ #define PLX_ADDR_ALE 0x20 /* Addr ALE */ #define PLX_ADDR_ALEPLUS 0x24 /* Next Addr behind ALE */ #define PLX_SUBVEN 0x2C /* Offset SubVendor */ #define PLX_SUBSYS 0x2E /* Offset SubSystem */ /* Application specific registers I20 (Siemens SZB6120H) */ typedef struct { /* Video front end horizontal configuration register */ volatile u_int i20VFEHorzCfg; /* Offset 00 */ /* Video front end vertical configuration register */ volatile u_int i20VFEVertCfg; /* Offset 04 */ /* Video front end scaler and pixel format register */ volatile u_int i20VFEScaler; /* Offset 08 */ /* Video display top register */ volatile u_int i20VDispTop; /* Offset 0C */ /* Video display bottom register */ volatile u_int i20VDispBottom; /* Offset 10 */ /* Video stride, status and frame grab register */ volatile u_int i20VidFrameGrab;/* Offset 14 */ /* Video display configuration register */ volatile u_int i20VDispCfg; /* Offset 18 */ /* Video masking map top */ volatile u_int i20VMaskTop; /* Offset 1C */ /* Video masking map bottom */ volatile u_int i20VMaskBottom; /* Offset 20 */ /* Overlay control register */ volatile u_int i20OvlyControl; /* Offset 24 */ /* System, PCI and general purpose pins control register */ volatile u_int i20SysControl; /* Offset 28 */ #define sysRESET 0x01000000 /* bit 24:Softreset (Low) */ /* GPIO 4...0: Output fixed for our cfg! */ #define sysCFG 0x000000E0 /* GPIO 7,6,5: Input */ /* General purpose pins and guest bus control register */ volatile u_int i20GuestControl;/* Offset 2C */ #define guestWAIT_CFG 0x00005555 /* 4 PCI waits for all */ #define guestISDN_INT_E 0x01000000 /* ISDN Int en (low) */ #define guestVID_INT_E 0x02000000 /* Video interrupt en (low) */ #define guestADI1_INT_R 0x04000000 /* ADI #1 int req (low) */ #define guestADI2_INT_R 0x08000000 /* ADI #2 int req (low) */ #define guestISDN_RES 0x10000000 /* ISDN reset bit (high) */ #define guestADI1_INT_S 0x20000000 /* ADI #1 int pending (low) */ #define guestADI2_INT_S 0x40000000 /* ADI #2 int pending (low) */ #define guestISDN_INT_S 0x80000000 /* ISAC int pending (low) */ #define g_A4T_JADE_RES 0x01000000 /* JADE Reset (High) */ #define g_A4T_ISAR_RES 0x02000000 /* ISAR Reset (High) */ #define g_A4T_ISAC_RES 0x04000000 /* ISAC Reset (High) */ #define g_A4T_JADE_BOOTR 0x08000000 /* JADE enable boot SRAM (Low) NOT USED */ #define g_A4T_ISAR_BOOTR 0x10000000 /* ISAR enable boot SRAM (Low) NOT USED */ #define g_A4T_JADE_INT_S 0x20000000 /* JADE interrupt pnd (Low) */ #define g_A4T_ISAR_INT_S 0x40000000 /* ISAR interrupt pnd (Low) */ #define g_A4T_ISAC_INT_S 0x80000000 /* ISAC interrupt pnd (Low) */ volatile u_int i20CodeSource; /* Offset 30 */ volatile u_int i20CodeXferCtrl;/* Offset 34 */ volatile u_int i20CodeMemPtr; /* Offset 38 */ volatile u_int i20IntStatus; /* Offset 3C */ volatile u_int i20IntCtrl; /* Offset 40 */ #define intISDN 0x40000000 /* GIRQ1En (ISAC/ADI) (High) */ #define intVID 0x20000000 /* GIRQ0En (VSYNC) (High) */ #define intCOD 0x10000000 /* CodRepIrqEn (High) */ #define intPCI 0x01000000 /* PCI IntA enable (High) */ volatile u_int i20I2CCtrl; /* Offset 44 */ } I20_REGISTER_FILE, *PI20_REGISTER_FILE; /* * Postoffice structure for A4T * */ #define PO_OFFSET 0x00000200 /* Postoffice offset from base */ #define GCS_0 0x00000000 /* Guest bus chip selects */ #define GCS_1 0x00100000 #define GCS_2 0x00200000 #define GCS_3 0x00300000 #define PO_READ 0x00000000 /* R/W from/to guest bus */ #define PO_WRITE 0x00800000 #define PO_PEND 0x02000000 #define POSTOFFICE(postoffice) *(volatile unsigned int *)(postoffice) /* Wait unlimited (don't worry) */ #define __WAITI20__(postoffice) \ do { \ while ((POSTOFFICE(postoffice) & PO_PEND)) ; \ } while (0) #endif /* __BKM_AX_H__ */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds (pre-git) | 343 | 99.13% | 1 | 50.00% |
| Joe Perches | 3 | 0.87% | 1 | 50.00% |
| Total | 346 | 100.00% | 2 | 100.00% |