diff options
Diffstat (limited to 'drivers/staging/brcm80211/brcmfmac/pcicfg.h')
-rw-r--r-- | drivers/staging/brcm80211/brcmfmac/pcicfg.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/staging/brcm80211/brcmfmac/pcicfg.h b/drivers/staging/brcm80211/brcmfmac/pcicfg.h new file mode 100644 index 0000000..3258449 --- /dev/null +++ b/drivers/staging/brcm80211/brcmfmac/pcicfg.h @@ -0,0 +1,50 @@ +/* + * 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 Broadcom specific */ + +/* 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_ */ |