| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * the definition file of cs5536 Virtual Support Module(VSM). |
| * pci configuration space can be accessed through the VSM, so |
| * there is no need of the MSR read/write now, except the spec. |
| * MSR registers which are not implemented yet. |
| * |
| * Copyright (C) 2007 Lemote Inc. |
| * Author : jlliu, liujl@lemote.com |
| */ |
| |
| #ifndef _CS5536_PCI_H |
| #define _CS5536_PCI_H |
| |
| #include <linux/types.h> |
| #include <linux/pci_regs.h> |
| |
| extern void cs5536_pci_conf_write4(int function, int reg, u32 value); |
| extern u32 cs5536_pci_conf_read4(int function, int reg); |
| |
| #define CS5536_ACC_INTR 9 |
| #define CS5536_IDE_INTR 14 |
| #define CS5536_USB_INTR 11 |
| #define CS5536_MFGPT_INTR 5 |
| #define CS5536_UART1_INTR 4 |
| #define CS5536_UART2_INTR 3 |
| |
| /************** PCI BUS DEVICE FUNCTION ***************/ |
| |
| /* |
| * PCI bus device function |
| */ |
| #define PCI_BUS_CS5536 0 |
| #define PCI_IDSEL_CS5536 14 |
| |
| /********** STANDARD PCI-2.2 EXPANSION ****************/ |
| |
| /* |
| * PCI configuration space |
| * we have to virtualize the PCI configure space head, so we should |
| * define the necessary IDs and some others. |
| */ |
| |
| /* CONFIG of PCI VENDOR ID*/ |
| #define CFG_PCI_VENDOR_ID(mod_dev_id, sys_vendor_id) \ |
| (((mod_dev_id) << 16) | (sys_vendor_id)) |
| |
| /* VENDOR ID */ |
| #define CS5536_VENDOR_ID 0x1022 |
| |
| /* DEVICE ID */ |
| #define CS5536_ISA_DEVICE_ID 0x2090 |
| #define CS5536_IDE_DEVICE_ID 0x209a |
| #define CS5536_ACC_DEVICE_ID 0x2093 |
| #define CS5536_OHCI_DEVICE_ID 0x2094 |
| #define CS5536_EHCI_DEVICE_ID 0x2095 |
| |
| /* CLASS CODE : CLASS SUB-CLASS INTERFACE */ |
| #define CS5536_ISA_CLASS_CODE 0x060100 |
| #define CS5536_IDE_CLASS_CODE 0x010180 |
| #define CS5536_ACC_CLASS_CODE 0x040100 |
| #define CS5536_OHCI_CLASS_CODE 0x0C0310 |
| #define CS5536_EHCI_CLASS_CODE 0x0C0320 |
| |
| /* BHLC : BIST HEADER-TYPE LATENCY-TIMER CACHE-LINE-SIZE */ |
| |
| #define CFG_PCI_CACHE_LINE_SIZE(header_type, latency_timer) \ |
| ((PCI_NONE_BIST << 24) | ((header_type) << 16) \ |
| | ((latency_timer) << 8) | PCI_NORMAL_CACHE_LINE_SIZE); |
| |
| #define PCI_NONE_BIST 0x00 /* RO not implemented yet. */ |
| #define PCI_BRIDGE_HEADER_TYPE 0x80 /* RO */ |
| #define PCI_NORMAL_HEADER_TYPE 0x00 |
| #define PCI_NORMAL_LATENCY_TIMER 0x00 |
| #define PCI_NORMAL_CACHE_LINE_SIZE 0x08 /* RW */ |
| |
| /* BAR */ |
| #define PCI_BAR0_REG 0x10 |
| #define PCI_BAR1_REG 0x14 |
| #define PCI_BAR2_REG 0x18 |
| #define PCI_BAR3_REG 0x1c |
| #define PCI_BAR4_REG 0x20 |
| #define PCI_BAR5_REG 0x24 |
| #define PCI_BAR_RANGE_MASK 0xFFFFFFFF |
| |
| /* CARDBUS CIS POINTER */ |
| #define PCI_CARDBUS_CIS_POINTER 0x00000000 |
| |
| /* SUBSYSTEM VENDOR ID */ |
| #define CS5536_SUB_VENDOR_ID CS5536_VENDOR_ID |
| |
| /* SUBSYSTEM ID */ |
| #define CS5536_ISA_SUB_ID CS5536_ISA_DEVICE_ID |
| #define CS5536_IDE_SUB_ID CS5536_IDE_DEVICE_ID |
| #define CS5536_ACC_SUB_ID CS5536_ACC_DEVICE_ID |
| #define CS5536_OHCI_SUB_ID CS5536_OHCI_DEVICE_ID |
| #define CS5536_EHCI_SUB_ID CS5536_EHCI_DEVICE_ID |
| |
| /* EXPANSION ROM BAR */ |
| #define PCI_EXPANSION_ROM_BAR 0x00000000 |
| |
| /* CAPABILITIES POINTER */ |
| #define PCI_CAPLIST_POINTER 0x00000000 |
| #define PCI_CAPLIST_USB_POINTER 0x40 |
| /* INTERRUPT */ |
| |
| #define CFG_PCI_INTERRUPT_LINE(pin, mod_intr) \ |
| ((PCI_MAX_LATENCY << 24) | (PCI_MIN_GRANT << 16) | \ |
| ((pin) << 8) | (mod_intr)) |
| |
| #define PCI_MAX_LATENCY 0x40 |
| #define PCI_MIN_GRANT 0x00 |
| #define PCI_DEFAULT_PIN 0x01 |
| |
| /*********** EXPANSION PCI REG ************************/ |
| |
| /* |
| * ISA EXPANSION |
| */ |
| #define PCI_UART1_INT_REG 0x50 |
| #define PCI_UART2_INT_REG 0x54 |
| #define PCI_ISA_FIXUP_REG 0x58 |
| |
| /* |
| * IDE EXPANSION |
| */ |
| #define PCI_IDE_CFG_REG 0x40 |
| #define CS5536_IDE_FLASH_SIGNATURE 0xDEADBEEF |
| #define PCI_IDE_DTC_REG 0x48 |
| #define PCI_IDE_CAST_REG 0x4C |
| #define PCI_IDE_ETC_REG 0x50 |
| #define PCI_IDE_PM_REG 0x54 |
| #define PCI_IDE_INT_REG 0x60 |
| |
| /* |
| * ACC EXPANSION |
| */ |
| #define PCI_ACC_INT_REG 0x50 |
| |
| /* |
| * OHCI EXPANSION : INTTERUPT IS IMPLEMENTED BY THE OHCI |
| */ |
| #define PCI_OHCI_PM_REG 0x40 |
| #define PCI_OHCI_INT_REG 0x50 |
| |
| /* |
| * EHCI EXPANSION |
| */ |
| #define PCI_EHCI_LEGSMIEN_REG 0x50 |
| #define PCI_EHCI_LEGSMISTS_REG 0x54 |
| #define PCI_EHCI_FLADJ_REG 0x60 |
| |
| #endif /* _CS5536_PCI_H_ */ |
