| /** |
| * tpci200.h |
| * |
| * driver for the carrier TEWS TPCI-200 |
| * Copyright (c) 2009 Nicolas Serafini, EIC2 SA |
| * Copyright (c) 2010,2011 Samuel Iglesias Gonsalvez <siglesia@cern.ch>, CERN |
| * Copyright (c) 2012 Samuel Iglesias Gonsalvez <siglesias@igalia.com>, Igalia |
| * |
| * 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; version 2 of the License. |
| */ |
| |
| #ifndef _TPCI200_H_ |
| #define _TPCI200_H_ |
| |
| #include <linux/limits.h> |
| #include <linux/pci.h> |
| #include <linux/spinlock.h> |
| #include <linux/interrupt.h> |
| #include <linux/swab.h> |
| #include <linux/io.h> |
| |
| #include "../ipack.h" |
| |
| #define TPCI200_NB_SLOT 0x4 |
| #define TPCI200_NB_BAR 0x6 |
| |
| #define TPCI200_VENDOR_ID 0x1498 |
| #define TPCI200_DEVICE_ID 0x30C8 |
| #define TPCI200_SUBVENDOR_ID 0x1498 |
| #define TPCI200_SUBDEVICE_ID 0x300A |
| |
| #define TPCI200_IP_INTERFACE_BAR 2 |
| #define TPCI200_IO_ID_INT_SPACES_BAR 3 |
| #define TPCI200_MEM16_SPACE_BAR 4 |
| #define TPCI200_MEM8_SPACE_BAR 5 |
| |
| #define TPCI200_REVISION_REG 0x00 |
| #define TPCI200_CONTROL_A_REG 0x02 |
| #define TPCI200_CONTROL_B_REG 0x04 |
| #define TPCI200_CONTROL_C_REG 0x06 |
| #define TPCI200_CONTROL_D_REG 0x08 |
| #define TPCI200_RESET_REG 0x0A |
| #define TPCI200_STATUS_REG 0x0C |
| |
| #define TPCI200_IFACE_SIZE 0x100 |
| |
| #define TPCI200_IO_SPACE_OFF 0x0000 |
| #define TPCI200_IO_SPACE_GAP 0x0100 |
| #define TPCI200_IO_SPACE_SIZE 0x0080 |
| #define TPCI200_ID_SPACE_OFF 0x0080 |
| #define TPCI200_ID_SPACE_GAP 0x0100 |
| #define TPCI200_ID_SPACE_SIZE 0x0040 |
| #define TPCI200_INT_SPACE_OFF 0x00C0 |
| #define TPCI200_INT_SPACE_GAP 0x0100 |
| #define TPCI200_INT_SPACE_SIZE 0x0040 |
| #define TPCI200_IOIDINT_SIZE 0x0400 |
| |
| #define TPCI200_MEM8_GAP 0x00400000 |
| #define TPCI200_MEM8_SIZE 0x00400000 |
| #define TPCI200_MEM16_GAP 0x00800000 |
| #define TPCI200_MEM16_SIZE 0x00800000 |
| |
| #define TPCI200_INT0_EN 0x0040 |
| #define TPCI200_INT1_EN 0x0080 |
| #define TPCI200_INT0_EDGE 0x0010 |
| #define TPCI200_INT1_EDGE 0x0020 |
| #define TPCI200_ERR_INT_EN 0x0008 |
| #define TPCI200_TIME_INT_EN 0x0004 |
| #define TPCI200_RECOVER_EN 0x0002 |
| #define TPCI200_CLK32 0x0001 |
| |
| #define TPCI200_A_RESET 0x0001 |
| #define TPCI200_B_RESET 0x0002 |
| #define TPCI200_C_RESET 0x0004 |
| #define TPCI200_D_RESET 0x0008 |
| |
| #define TPCI200_A_TIMEOUT 0x1000 |
| #define TPCI200_B_TIMEOUT 0x2000 |
| #define TPCI200_C_TIMEOUT 0x4000 |
| #define TPCI200_D_TIMEOUT 0x8000 |
| |
| #define TPCI200_A_ERROR 0x0100 |
| #define TPCI200_B_ERROR 0x0200 |
| #define TPCI200_C_ERROR 0x0400 |
| #define TPCI200_D_ERROR 0x0800 |
| |
| #define TPCI200_A_INT0 0x0001 |
| #define TPCI200_A_INT1 0x0002 |
| #define TPCI200_B_INT0 0x0004 |
| #define TPCI200_B_INT1 0x0008 |
| #define TPCI200_C_INT0 0x0010 |
| #define TPCI200_C_INT1 0x0020 |
| #define TPCI200_D_INT0 0x0040 |
| #define TPCI200_D_INT1 0x0080 |
| |
| #define TPCI200_SLOT_INT_MASK 0x00FF |
| |
| #define VME_IOID_SPACE "IOID" |
| #define VME_MEM_SPACE "MEM" |
| |
| /** |
| * struct slot_irq - slot IRQ definition. |
| * @vector Vector number |
| * @handler Handler called when IRQ arrives |
| * @arg Handler argument |
| * |
| */ |
| struct slot_irq { |
| int vector; |
| int (*handler)(void *); |
| void *arg; |
| }; |
| |
| /** |
| * struct tpci200_slot - data specific to the tpci200 slot. |
| * @slot_id Slot identification gived to external interface |
| * @irq Slot IRQ infos |
| * @io_phys IO physical base address register of the slot |
| * @id_phys ID physical base address register of the slot |
| * @mem_phys MEM physical base address register of the slot |
| * |
| */ |
| struct tpci200_slot { |
| struct ipack_device *dev; |
| struct slot_irq *irq; |
| struct ipack_addr_space io_phys; |
| struct ipack_addr_space id_phys; |
| struct ipack_addr_space mem_phys; |
| }; |
| |
| /** |
| * struct tpci200_infos - informations specific of the TPCI200 tpci200. |
| * @pci_dev PCI device |
| * @interface_regs Pointer to IP interface space (Bar 2) |
| * @ioidint_space Pointer to IP ID, IO and INT space (Bar 3) |
| * @mem8_space Pointer to MEM space (Bar 4) |
| * |
| */ |
| struct tpci200_infos { |
| struct pci_dev *pdev; |
| struct pci_device_id *id_table; |
| void __iomem *interface_regs; |
| void __iomem *ioidint_space; |
| void __iomem *mem8_space; |
| struct ipack_bus_device *ipack_bus; |
| }; |
| struct tpci200_board { |
| struct list_head list; |
| unsigned int number; |
| struct mutex mutex; |
| struct tpci200_slot *slots; |
| struct tpci200_infos *info; |
| }; |
| |
| #endif /* _TPCI200_H_ */ |