| /* | 
 |  * Copyright 2007,2009-2011 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. | 
 |  * | 
 |  * This program is distributed in the hope that it will be useful, | 
 |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the | 
 |  * GNU General Public License for more details. | 
 |  * | 
 |  * You should have received a copy of the GNU General Public License | 
 |  * along with this program; if not, write to the Free Software | 
 |  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | 
 |  * MA 02111-1307 USA | 
 |  * | 
 |  */ | 
 |  | 
 | #ifndef __FSL_PCI_H_ | 
 | #define __FSL_PCI_H_ | 
 |  | 
 | #include <asm/fsl_law.h> | 
 | #include <asm/fsl_serdes.h> | 
 | #include <pci.h> | 
 |  | 
 | #define PEX_IP_BLK_REV_2_2	0x02080202 | 
 | #define PEX_IP_BLK_REV_2_3	0x02080203 | 
 |  | 
 | int fsl_setup_hose(struct pci_controller *hose, unsigned long addr); | 
 | int fsl_is_pci_agent(struct pci_controller *hose); | 
 | void fsl_pci_config_unlock(struct pci_controller *hose); | 
 | void ft_fsl_pci_setup(void *blob, const char *compat, unsigned long ctrl_addr); | 
 |  | 
 | /* | 
 |  * Common PCI/PCIE Register structure for mpc85xx and mpc86xx | 
 |  */ | 
 |  | 
 | /* | 
 |  * PCI Translation Registers | 
 |  */ | 
 | typedef struct pci_outbound_window { | 
 | 	u32	potar;		/* 0x00 - Address */ | 
 | 	u32	potear;		/* 0x04 - Address Extended */ | 
 | 	u32	powbar;		/* 0x08 - Window Base Address */ | 
 | 	u32	res1; | 
 | 	u32	powar;		/* 0x10 - Window Attributes */ | 
 | #define POWAR_EN	0x80000000 | 
 | #define POWAR_IO_READ	0x00080000 | 
 | #define POWAR_MEM_READ	0x00040000 | 
 | #define POWAR_IO_WRITE	0x00008000 | 
 | #define POWAR_MEM_WRITE	0x00004000 | 
 | 	u32	res2[3]; | 
 | } pot_t; | 
 |  | 
 | typedef struct pci_inbound_window { | 
 | 	u32	pitar;		/* 0x00 - Address */ | 
 | 	u32	res1; | 
 | 	u32	piwbar;		/* 0x08 - Window Base Address */ | 
 | 	u32	piwbear;	/* 0x0c - Window Base Address Extended */ | 
 | 	u32	piwar;		/* 0x10 - Window Attributes */ | 
 | #define PIWAR_EN		0x80000000 | 
 | #define PIWAR_PF		0x20000000 | 
 | #define PIWAR_LOCAL		0x00f00000 | 
 | #define PIWAR_READ_SNOOP	0x00050000 | 
 | #define PIWAR_WRITE_SNOOP	0x00005000 | 
 | 	u32	res2[3]; | 
 | } pit_t; | 
 |  | 
 | /* PCI/PCI Express Registers */ | 
 | typedef struct ccsr_pci { | 
 | 	u32	cfg_addr;	/* 0x000 - PCI Configuration Address Register */ | 
 | 	u32	cfg_data;	/* 0x004 - PCI Configuration Data Register */ | 
 | 	u32	int_ack;	/* 0x008 - PCI Interrupt Acknowledge Register */ | 
 | 	u32	out_comp_to;	/* 0x00C - PCI Outbound Completion Timeout Register */ | 
 | 	u32	out_conf_to;	/* 0x010 - PCI Configuration Timeout Register */ | 
 | 	u32	config;		/* 0x014 - PCIE CONFIG Register */ | 
 | 	u32	int_status;	/* 0x018 - PCIE interrupt status register */ | 
 | 	char	res2[4]; | 
 | 	u32	pme_msg_det;	/* 0x020 - PCIE PME & message detect register */ | 
 | 	u32	pme_msg_dis;	/* 0x024 - PCIE PME & message disable register */ | 
 | 	u32	pme_msg_int_en;	/* 0x028 - PCIE PME & message interrupt enable register */ | 
 | 	u32	pm_command;	/* 0x02c - PCIE PM Command register */ | 
 | 	char	res4[3016];	/*     (- #xbf8	 #x30)3016 */ | 
 | 	u32	block_rev1;	/* 0xbf8 - PCIE Block Revision register 1 */ | 
 | 	u32	block_rev2;	/* 0xbfc - PCIE Block Revision register 2 */ | 
 |  | 
 | 	pot_t	pot[5];		/* 0xc00 - 0xc9f Outbound ATMU's 0, 1, 2, 3, and 4 */ | 
 | 	u32	res5[24]; | 
 | 	pit_t	pmit;		/* 0xd00 - 0xd9c Inbound ATMU's MSI */ | 
 | 	u32	res6[24]; | 
 | 	pit_t	pit[4];		/* 0xd80 - 0xdff Inbound ATMU's 3, 2, 1 and 0 */ | 
 |  | 
 | #define PIT3 0 | 
 | #define PIT2 1 | 
 | #define PIT1 2 | 
 |  | 
 | #if 0 | 
 | 	u32	potar0;		/* 0xc00 - PCI Outbound Transaction Address Register 0 */ | 
 | 	u32	potear0;	/* 0xc04 - PCI Outbound Translation Extended Address Register 0 */ | 
 | 	char	res5[8]; | 
 | 	u32	powar0;		/* 0xc10 - PCI Outbound Window Attributes Register 0 */ | 
 | 	char	res6[12]; | 
 | 	u32	potar1;		/* 0xc20 - PCI Outbound Transaction Address Register 1 */ | 
 | 	u32	potear1;	/* 0xc24 - PCI Outbound Translation Extended Address Register 1 */ | 
 | 	u32	powbar1;	/* 0xc28 - PCI Outbound Window Base Address Register 1 */ | 
 | 	char	res7[4]; | 
 | 	u32	powar1;		/* 0xc30 - PCI Outbound Window Attributes Register 1 */ | 
 | 	char	res8[12]; | 
 | 	u32	potar2;		/* 0xc40 - PCI Outbound Transaction Address Register 2 */ | 
 | 	u32	potear2;	/* 0xc44 - PCI Outbound Translation Extended Address Register 2 */ | 
 | 	u32	powbar2;	/* 0xc48 - PCI Outbound Window Base Address Register 2 */ | 
 | 	char	res9[4]; | 
 | 	u32	powar2;		/* 0xc50 - PCI Outbound Window Attributes Register 2 */ | 
 | 	char	res10[12]; | 
 | 	u32	potar3;		/* 0xc60 - PCI Outbound Transaction Address Register 3 */ | 
 | 	u32	potear3;	/* 0xc64 - PCI Outbound Translation Extended Address Register 3 */ | 
 | 	u32	powbar3;	/* 0xc68 - PCI Outbound Window Base Address Register 3 */ | 
 | 	char	res11[4]; | 
 | 	u32	powar3;		/* 0xc70 - PCI Outbound Window Attributes Register 3 */ | 
 | 	char	res12[12]; | 
 | 	u32	potar4;		/* 0xc80 - PCI Outbound Transaction Address Register 4 */ | 
 | 	u32	potear4;	/* 0xc84 - PCI Outbound Translation Extended Address Register 4 */ | 
 | 	u32	powbar4;	/* 0xc88 - PCI Outbound Window Base Address Register 4 */ | 
 | 	char	res13[4]; | 
 | 	u32	powar4;		/* 0xc90 - PCI Outbound Window Attributes Register 4 */ | 
 | 	char	res14[268]; | 
 | 	u32	pitar3;		/* 0xda0 - PCI Inbound Translation Address Register 3 */ | 
 | 	char	res15[4]; | 
 | 	u32	piwbar3;	/* 0xda8 - PCI Inbound Window Base Address Register 3 */ | 
 | 	u32	piwbear3;	/* 0xdac - PCI Inbound Window Base Extended Address Register 3 */ | 
 | 	u32	piwar3;		/* 0xdb0 - PCI Inbound Window Attributes Register 3 */ | 
 | 	char	res16[12]; | 
 | 	u32	pitar2;		/* 0xdc0 - PCI Inbound Translation Address Register 2 */ | 
 | 	char	res17[4]; | 
 | 	u32	piwbar2;	/* 0xdc8 - PCI Inbound Window Base Address Register 2 */ | 
 | 	u32	piwbear2;	/* 0xdcc - PCI Inbound Window Base Extended Address Register 2 */ | 
 | 	u32	piwar2;		/* 0xdd0 - PCI Inbound Window Attributes Register 2 */ | 
 | 	char	res18[12]; | 
 | 	u32	pitar1;		/* 0xde0 - PCI Inbound Translation Address Register 1 */ | 
 | 	char	res19[4]; | 
 | 	u32	piwbar1;	/* 0xde8 - PCI Inbound Window Base Address Register 1 */ | 
 | 	char	res20[4]; | 
 | 	u32	piwar1;		/* 0xdf0 - PCI Inbound Window Attributes Register 1 */ | 
 | 	char	res21[12]; | 
 | #endif | 
 | 	u32	pedr;		/* 0xe00 - PCI Error Detect Register */ | 
 | 	u32	pecdr;		/* 0xe04 - PCI Error Capture Disable Register */ | 
 | 	u32	peer;		/* 0xe08 - PCI Error Interrupt Enable Register */ | 
 | 	u32	peattrcr;	/* 0xe0c - PCI Error Attributes Capture Register */ | 
 | 	u32	peaddrcr;	/* 0xe10 - PCI Error Address Capture Register */ | 
 | /*	u32	perr_disr	 * 0xe10 - PCIE Erorr Disable Register */ | 
 | 	u32	peextaddrcr;	/* 0xe14 - PCI	Error Extended Address Capture Register */ | 
 | 	u32	pedlcr;		/* 0xe18 - PCI Error Data Low Capture Register */ | 
 | 	u32	pedhcr;		/* 0xe1c - PCI Error Error Data High Capture Register */ | 
 | 	u32	gas_timr;	/* 0xe20 - PCI Gasket Timer Register */ | 
 | /*	u32	perr_cap_stat;	 * 0xe20 - PCIE Error Capture Status Register */ | 
 | 	char	res22[4]; | 
 | 	u32	perr_cap0;	/* 0xe28 - PCIE Error Capture Register 0 */ | 
 | 	u32	perr_cap1;	/* 0xe2c - PCIE Error Capture Register 1 */ | 
 | 	u32	perr_cap2;	/* 0xe30 - PCIE Error Capture Register 2 */ | 
 | 	u32	perr_cap3;	/* 0xe34 - PCIE Error Capture Register 3 */ | 
 | 	char	res23[200]; | 
 | 	u32	pdb_stat;	/* 0xf00 - PCIE Debug Status */ | 
 | 	char	res24[252]; | 
 | } ccsr_fsl_pci_t; | 
 | #define PCIE_CONFIG_PC	0x00020000 | 
 | #define PCIE_CONFIG_OB_CK	0x00002000 | 
 | #define PCIE_CONFIG_SAC	0x00000010 | 
 | #define PCIE_CONFIG_SP	0x80000002 | 
 | #define PCIE_CONFIG_SCC	0x80000001 | 
 |  | 
 | struct fsl_pci_info { | 
 | 	unsigned long regs; | 
 | 	pci_addr_t mem_bus; | 
 | 	phys_size_t mem_phys; | 
 | 	pci_size_t mem_size; | 
 | 	pci_addr_t io_bus; | 
 | 	phys_size_t io_phys; | 
 | 	pci_size_t io_size; | 
 | 	enum law_trgt_if law; | 
 | 	int pci_num; | 
 | }; | 
 |  | 
 | void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info); | 
 | int fsl_pci_init_port(struct fsl_pci_info *pci_info, | 
 | 				struct pci_controller *hose, int busno); | 
 | int fsl_pcie_init_ctrl(int busno, u32 devdisr, enum srds_prtcl dev, | 
 | 			struct fsl_pci_info *pci_info); | 
 | int fsl_pcie_init_board(int busno); | 
 |  | 
 | #define SET_STD_PCI_INFO(x, num) \ | 
 | {			\ | 
 | 	x.regs = CONFIG_SYS_PCI##num##_ADDR;	\ | 
 | 	x.mem_bus = CONFIG_SYS_PCI##num##_MEM_BUS; \ | 
 | 	x.mem_phys = CONFIG_SYS_PCI##num##_MEM_PHYS; \ | 
 | 	x.mem_size = CONFIG_SYS_PCI##num##_MEM_SIZE; \ | 
 | 	x.io_bus = CONFIG_SYS_PCI##num##_IO_BUS; \ | 
 | 	x.io_phys = CONFIG_SYS_PCI##num##_IO_PHYS; \ | 
 | 	x.io_size = CONFIG_SYS_PCI##num##_IO_SIZE; \ | 
 | 	x.law = LAW_TRGT_IF_PCI_##num; \ | 
 | 	x.pci_num = num; \ | 
 | } | 
 |  | 
 | #define SET_STD_PCIE_INFO(x, num) \ | 
 | {			\ | 
 | 	x.regs = CONFIG_SYS_PCIE##num##_ADDR;	\ | 
 | 	x.mem_bus = CONFIG_SYS_PCIE##num##_MEM_BUS; \ | 
 | 	x.mem_phys = CONFIG_SYS_PCIE##num##_MEM_PHYS; \ | 
 | 	x.mem_size = CONFIG_SYS_PCIE##num##_MEM_SIZE; \ | 
 | 	x.io_bus = CONFIG_SYS_PCIE##num##_IO_BUS; \ | 
 | 	x.io_phys = CONFIG_SYS_PCIE##num##_IO_PHYS; \ | 
 | 	x.io_size = CONFIG_SYS_PCIE##num##_IO_SIZE; \ | 
 | 	x.law = LAW_TRGT_IF_PCIE_##num; \ | 
 | 	x.pci_num = num; \ | 
 | } | 
 |  | 
 | #define __FT_FSL_PCI_SETUP(blob, compat, num) \ | 
 | 	ft_fsl_pci_setup(blob, compat, CONFIG_SYS_PCI##num##_ADDR) | 
 |  | 
 | #define __FT_FSL_PCIE_SETUP(blob, compat, num) \ | 
 | 	ft_fsl_pci_setup(blob, compat, CONFIG_SYS_PCIE##num##_ADDR) | 
 |  | 
 | #define FT_FSL_PCI1_SETUP __FT_FSL_PCI_SETUP(blob, FSL_PCI_COMPAT, 1) | 
 | #define FT_FSL_PCI2_SETUP __FT_FSL_PCI_SETUP(blob, FSL_PCI_COMPAT, 2) | 
 |  | 
 | #define FT_FSL_PCIE1_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 1) | 
 | #define FT_FSL_PCIE2_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 2) | 
 | #define FT_FSL_PCIE3_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 3) | 
 | #define FT_FSL_PCIE4_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 4) | 
 |  | 
 | #if !defined(CONFIG_PCI) | 
 | #define FT_FSL_PCI_SETUP | 
 | #elif defined(CONFIG_FSL_CORENET) | 
 | #define FSL_PCIE_COMPAT	CONFIG_SYS_FSL_PCIE_COMPAT | 
 | #define FT_FSL_PCI_SETUP \ | 
 | 	FT_FSL_PCIE1_SETUP; \ | 
 | 	FT_FSL_PCIE2_SETUP; \ | 
 | 	FT_FSL_PCIE3_SETUP; \ | 
 | 	FT_FSL_PCIE4_SETUP; | 
 | #define FT_FSL_PCIE_SETUP FT_FSL_PCI_SETUP | 
 | #elif defined(CONFIG_MPC85xx) | 
 | #define FSL_PCI_COMPAT	"fsl,mpc8540-pci" | 
 | #ifdef CONFIG_SYS_FSL_PCIE_COMPAT | 
 | #define FSL_PCIE_COMPAT	CONFIG_SYS_FSL_PCIE_COMPAT | 
 | #else | 
 | #define FSL_PCIE_COMPAT	"fsl,mpc8548-pcie" | 
 | #endif | 
 | #define FT_FSL_PCI_SETUP \ | 
 | 	FT_FSL_PCI1_SETUP; \ | 
 | 	FT_FSL_PCI2_SETUP; \ | 
 | 	FT_FSL_PCIE1_SETUP; \ | 
 | 	FT_FSL_PCIE2_SETUP; \ | 
 | 	FT_FSL_PCIE3_SETUP; | 
 | #define FT_FSL_PCIE_SETUP \ | 
 | 	FT_FSL_PCIE1_SETUP; \ | 
 | 	FT_FSL_PCIE2_SETUP; \ | 
 | 	FT_FSL_PCIE3_SETUP; | 
 | #elif defined(CONFIG_MPC86xx) | 
 | #define FSL_PCI_COMPAT	"fsl,mpc8610-pci" | 
 | #define FSL_PCIE_COMPAT	"fsl,mpc8641-pcie" | 
 | #define FT_FSL_PCI_SETUP \ | 
 | 	FT_FSL_PCI1_SETUP; \ | 
 | 	FT_FSL_PCIE1_SETUP; \ | 
 | 	FT_FSL_PCIE2_SETUP; | 
 | #else | 
 | #error FT_FSL_PCI_SETUP not defined | 
 | #endif | 
 |  | 
 |  | 
 | #endif |