blob: d0c617a63c4ff8b2a0b3ff0a1a332a8484885224 [file] [log] [blame]
/*
* Copyright (c) 2010 Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _h_pcicfg_
#define _h_pcicfg_
#include <linux/pci_regs.h>
/* PCI configuration address space size */
#define PCI_SZPCR 256
/* Everything below is BRCM HND proprietary */
/* Brcm PCI configuration registers */
#define PCI_BAR0_WIN 0x80 /* backplane address space accessed by BAR0 */
#define PCI_SPROM_CONTROL 0x88 /* sprom property control */
#define PCI_INT_MASK 0x94 /* mask of PCI and other cores interrupts */
#define PCI_SBIM_SHIFT 8 /* backplane core interrupt mask bits offset */
#define PCI_BAR0_WIN2 0xac /* backplane address space accessed by second 4KB of BAR0 */
#define PCI_GPIO_IN 0xb0 /* pci config space gpio input (>=rev3) */
#define PCI_GPIO_OUT 0xb4 /* pci config space gpio output (>=rev3) */
#define PCI_GPIO_OUTEN 0xb8 /* pci config space gpio output enable (>=rev3) */
#define PCI_BAR0_SPROM_OFFSET (4 * 1024) /* bar0 + 4K accesses external sprom */
#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) /* bar0 + 6K accesses pci core registers */
#define PCI_BAR0_PCISBR_OFFSET (4 * 1024) /* pci core SB registers are at the end of the
* 8KB window, so their address is the "regular"
* address plus 4K
*/
#define PCI_BAR0_WINSZ (16 * 1024) /* bar0 window size Match with corerev 13 */
/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
#define PCI_16KB0_PCIREGS_OFFSET (8 * 1024) /* bar0 + 8K accesses pci/pcie core registers */
#define PCI_16KB0_CCREGS_OFFSET (12 * 1024) /* bar0 + 12K accesses chipc core registers */
#define PCI_SBIM_STATUS_SERR 0x4 /* backplane SBErr interrupt status */
#endif /* _h_pcicfg_ */