mirror of
https://github.com/adulau/aha.git
synced 2024-12-29 12:16:20 +00:00
76fe1ffce9
This allows other platforms with the same pci block like MPC5121 to use it. Signed-off-by: John Rigby <jrigby@freescale.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
89 lines
3.5 KiB
C
89 lines
3.5 KiB
C
/*
|
|
* MPC85xx/86xx PCI Express structure define
|
|
*
|
|
* Copyright 2007 Freescale Semiconductor, Inc
|
|
*
|
|
* 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; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
*/
|
|
|
|
#ifdef __KERNEL__
|
|
#ifndef __POWERPC_FSL_PCI_H
|
|
#define __POWERPC_FSL_PCI_H
|
|
|
|
#define PCIE_LTSSM 0x0404 /* PCIE Link Training and Status */
|
|
#define PCIE_LTSSM_L0 0x16 /* L0 state */
|
|
#define PIWAR_2G 0xa0f5501e /* Enable, Prefetch, Local Mem, Snoop R/W, 2G */
|
|
|
|
/* PCI/PCI Express outbound window reg */
|
|
struct pci_outbound_window_regs {
|
|
__be32 potar; /* 0x.0 - Outbound translation address register */
|
|
__be32 potear; /* 0x.4 - Outbound translation extended address register */
|
|
__be32 powbar; /* 0x.8 - Outbound window base address register */
|
|
u8 res1[4];
|
|
__be32 powar; /* 0x.10 - Outbound window attributes register */
|
|
u8 res2[12];
|
|
};
|
|
|
|
/* PCI/PCI Express inbound window reg */
|
|
struct pci_inbound_window_regs {
|
|
__be32 pitar; /* 0x.0 - Inbound translation address register */
|
|
u8 res1[4];
|
|
__be32 piwbar; /* 0x.8 - Inbound window base address register */
|
|
__be32 piwbear; /* 0x.c - Inbound window base extended address register */
|
|
__be32 piwar; /* 0x.10 - Inbound window attributes register */
|
|
u8 res2[12];
|
|
};
|
|
|
|
/* PCI/PCI Express IO block registers for 85xx/86xx */
|
|
struct ccsr_pci {
|
|
__be32 config_addr; /* 0x.000 - PCI/PCIE Configuration Address Register */
|
|
__be32 config_data; /* 0x.004 - PCI/PCIE Configuration Data Register */
|
|
__be32 int_ack; /* 0x.008 - PCI Interrupt Acknowledge Register */
|
|
__be32 pex_otb_cpl_tor; /* 0x.00c - PCIE Outbound completion timeout register */
|
|
__be32 pex_conf_tor; /* 0x.010 - PCIE configuration timeout register */
|
|
u8 res2[12];
|
|
__be32 pex_pme_mes_dr; /* 0x.020 - PCIE PME and message detect register */
|
|
__be32 pex_pme_mes_disr; /* 0x.024 - PCIE PME and message disable register */
|
|
__be32 pex_pme_mes_ier; /* 0x.028 - PCIE PME and message interrupt enable register */
|
|
__be32 pex_pmcr; /* 0x.02c - PCIE power management command register */
|
|
u8 res3[3024];
|
|
|
|
/* PCI/PCI Express outbound window 0-4
|
|
* Window 0 is the default window and is the only window enabled upon reset.
|
|
* The default outbound register set is used when a transaction misses
|
|
* in all of the other outbound windows.
|
|
*/
|
|
struct pci_outbound_window_regs pow[5];
|
|
|
|
u8 res14[256];
|
|
|
|
/* PCI/PCI Express inbound window 3-1
|
|
* inbound window 1 supports only a 32-bit base address and does not
|
|
* define an inbound window base extended address register.
|
|
*/
|
|
struct pci_inbound_window_regs piw[3];
|
|
|
|
__be32 pex_err_dr; /* 0x.e00 - PCI/PCIE error detect register */
|
|
u8 res21[4];
|
|
__be32 pex_err_en; /* 0x.e08 - PCI/PCIE error interrupt enable register */
|
|
u8 res22[4];
|
|
__be32 pex_err_disr; /* 0x.e10 - PCI/PCIE error disable register */
|
|
u8 res23[12];
|
|
__be32 pex_err_cap_stat; /* 0x.e20 - PCI/PCIE error capture status register */
|
|
u8 res24[4];
|
|
__be32 pex_err_cap_r0; /* 0x.e28 - PCIE error capture register 0 */
|
|
__be32 pex_err_cap_r1; /* 0x.e2c - PCIE error capture register 0 */
|
|
__be32 pex_err_cap_r2; /* 0x.e30 - PCIE error capture register 0 */
|
|
__be32 pex_err_cap_r3; /* 0x.e34 - PCIE error capture register 0 */
|
|
};
|
|
|
|
extern int fsl_add_bridge(struct device_node *dev, int is_primary);
|
|
extern void fsl_pcibios_fixup_bus(struct pci_bus *bus);
|
|
extern int mpc83xx_add_bridge(struct device_node *dev);
|
|
|
|
#endif /* __POWERPC_FSL_PCI_H */
|
|
#endif /* __KERNEL__ */
|