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uboot-1.1.4-kirkwood/board/mv_feroceon/mv_hal/pci/mvPciRegs.h

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/*******************************************************************************
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*******************************************************************************/
#ifndef __INCPCIREGSH
#define __INCPCIREGSH
#include "pci-if/mvPciIfRegs.h"
/* defines */
#define MAX_PCI_DEVICES 32
#define MAX_PCI_FUNCS 8
#define MAX_PCI_BUSSES 128
/* enumerators */
/* This enumerator described the possible PCI slave targets. */
/* PCI slave targets are designated memory/IO address spaces that the */
/* PCI slave targets can access. They are also refered as "targets" */
/* this enumeratoe order is determined by the content of :
PCI_BASE_ADDR_ENABLE_REG */
/* registers offsetes defines */
/*************************/
/* PCI control registers */
/*************************/
/* maen : should add new registers */
#define PCI_CMD_REG(pciIf) (0x30c00 + ((pciIf) * 0x80))
#define PCI_MODE_REG(pciIf) (0x30d00 + ((pciIf) * 0x80))
#define PCI_RETRY_REG(pciIf) (0x30c04 + ((pciIf) * 0x80))
#define PCI_DISCARD_TIMER_REG(pciIf) (0x30d04 + ((pciIf) * 0x80))
#define PCI_ARBITER_CTRL_REG(pciIf) (0x31d00 + ((pciIf) * 0x80))
#define PCI_P2P_CONFIG_REG(pciIf) (0x31d14 + ((pciIf) * 0x80))
#define PCI_ACCESS_CTRL_BASEL_REG(pciIf, targetWin) \
(0x31e00 + ((pciIf) * 0x80) + ((targetWin) * 0x10))
#define PCI_ACCESS_CTRL_BASEH_REG(pciIf, targetWin) \
(0x31e04 + ((pciIf) * 0x80) + ((targetWin) * 0x10))
#define PCI_ACCESS_CTRL_SIZE_REG(pciIf, targetWin) \
(0x31e08 + ((pciIf) * 0x80) + ((targetWin) * 0x10))
#define PCI_DLL_CTRL_REG(pciIf) (0x31d20 + ((pciIf) * 0x80))
/* PCI Dll Control (PDC)*/
#define PDC_DLL_EN BIT0
/* PCI Command Register (PCR) */
#define PCR_MASTER_BYTE_SWAP_EN BIT0
#define PCR_MASTER_WR_COMBINE_EN BIT4
#define PCR_MASTER_RD_COMBINE_EN BIT5
#define PCR_MASTER_WR_TRIG_WHOLE BIT6
#define PCR_MASTER_RD_TRIG_WHOLE BIT7
#define PCR_MASTER_MEM_RD_LINE_EN BIT8
#define PCR_MASTER_MEM_RD_MULT_EN BIT9
#define PCR_MASTER_WORD_SWAP_EN BIT10
#define PCR_SLAVE_WORD_SWAP_EN BIT11
#define PCR_NS_ACCORDING_RCV_TRANS BIT14
#define PCR_MASTER_PCIX_REQ64N_EN BIT15
#define PCR_SLAVE_BYTE_SWAP_EN BIT16
#define PCR_MASTER_DAC_EN BIT17
#define PCR_MASTER_M64_ALLIGN BIT18
#define PCR_ERRORS_PROPAGATION_EN BIT19
#define PCR_SLAVE_SWAP_ENABLE BIT20
#define PCR_MASTER_SWAP_ENABLE BIT21
#define PCR_MASTER_INT_SWAP_EN BIT22
#define PCR_LOOP_BACK_ENABLE BIT23
#define PCR_SLAVE_INTREG_SWAP_OFFS 24
#define PCR_SLAVE_INTREG_SWAP_MASK 0x3
#define PCR_SLAVE_INTREG_BYTE_SWAP \
(MV_BYTE_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK)
#define PCR_SLAVE_INTREG_NO_SWAP \
(MV_NO_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK)
#define PCR_SLAVE_INTREG_BYTE_WORD \
(MV_BYTE_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK)
#define PCR_SLAVE_INTREG_WORD_SWAP \
(MV_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK)
#define PCR_RESET_REASSERTION_EN BIT26
#define PCR_PCI_TO_CPU_REG_ORDER_EN BIT28
#define PCR_CPU_TO_PCI_ORDER_EN BIT29
#define PCR_PCI_TO_CPU_ORDER_EN BIT30
/* PCI Mode Register (PMR) */
#define PMR_PCI_ID_OFFS 0 /* PCI Interface ID */
#define PMR_PCI_ID_MASK (0x1 << PMR_PCI_ID_OFFS)
#define PMR_PCI_ID_PCI(pciNum) ((pciNum) << PCI_MODE_PCIID_OFFS)
#define PMR_PCI_64_OFFS 2 /* 64-bit PCI Interface */
#define PMR_PCI_64_MASK (0x1 << PMR_PCI_64_OFFS)
#define PMR_PCI_64_64BIT (0x1 << PMR_PCI_64_OFFS)
#define PMR_PCI_64_32BIT (0x0 << PMR_PCI_64_OFFS)
#define PMR_PCI_MODE_OFFS 4 /* PCI interface mode of operation */
#define PMR_PCI_MODE_MASK (0x3 << PMR_PCI_MODE_OFFS)
#define PMR_PCI_MODE_CONV (0x0 << PMR_PCI_MODE_OFFS)
#define PMR_PCI_MODE_PCIX_66MHZ (0x1 << PMR_PCI_MODE_OFFS)
#define PMR_PCI_MODE_PCIX_100MHZ (0x2 << PMR_PCI_MODE_OFFS)
#define PMR_PCI_MODE_PCIX_133MHZ (0x3 << PMR_PCI_MODE_OFFS)
#define PMR_EXP_ROM_SUPPORT BIT8 /* Expansion ROM Active */
#define PMR_PCI_RESET_OFFS 31 /* PCI Interface Reset Indication */
#define PMR_PCI_RESET_MASK (0x1 << PMR_PCI_RESET_OFFS)
#define PMR_PCI_RESET_PCIXRST (0x0 << PMR_PCI_RESET_OFFS)
/* PCI Retry Register (PRR) */
#define PRR_RETRY_CNTR_OFFS 16 /* Retry Counter */
#define PRR_RETRY_CNTR_MAX 0xff
#define PRR_RETRY_CNTR_MASK (PRR_RETRY_CNTR_MAX << PRR_RETRY_CNTR_OFFS)
/* PCI Discard Timer Register (PDTR) */
#define PDTR_TIMER_OFFS 0 /* Timer */
#define PDTR_TIMER_MAX 0xffff
#define PDTR_TIMER_MIN 0x7F
#define PDTR_TIMER_MASK (PDTR_TIMER_MAX << PDTR_TIMER_OFFS)
/* PCI Arbiter Control Register (PACR) */
#define PACR_BROKEN_DETECT_EN BIT1 /* Broken Detection Enable */
#define PACR_BROKEN_VAL_OFFS 3 /* Broken Value */
#define PACR_BROKEN_VAL_MASK (0xf << PACR_BROKEN_VAL_OFFS)
#define PACR_BROKEN_VAL_CONV_MIN 0x2
#define PACR_BROKEN_VAL_PCIX_MIN 0x6
#define PACR_PARK_DIS_OFFS 14 /* Parking Disable */
#define PACR_PARK_DIS_MAX_AGENT 0x3f
#define PACR_PARK_DIS_MASK (PACR_PARK_DIS_MAX_AGENT<<PACR_PARK_DIS_OFFS)
#define PACR_PARK_DIS(agent) ((1 << (agent)) << PACR_PARK_DIS_OFFS)
#define PACR_ARB_ENABLE BIT31 /* Enable Internal Arbiter */
/* PCI P2P Configuration Register (PPCR) */
#define PPCR_2ND_BUS_L_OFFS 0 /* 2nd PCI Interface Bus Range Lower */
#define PPCR_2ND_BUS_L_MASK (0xff << PPCR_2ND_BUS_L_OFFS)
#define PPCR_2ND_BUS_H_OFFS 8 /* 2nd PCI Interface Bus Range Upper */
#define PPCR_2ND_BUS_H_MASK (0xff << PPCR_2ND_BUS_H_OFFS)
#define PPCR_BUS_NUM_OFFS 16 /* The PCI interface's Bus number */
#define PPCR_BUS_NUM_MASK (0xff << PPCR_BUS_NUM_OFFS)
#define PPCR_DEV_NUM_OFFS 24 /* The PCI interface<63>s Device number */
#define PPCR_DEV_NUM_MASK (0xff << PPCR_DEV_NUM_OFFS)
/* PCI Access Control Base Low Register (PACBLR) */
#define PACBLR_EN BIT0 /* Access control window enable */
#define PACBLR_ACCPROT BIT4 /* Access Protect */
#define PACBLR_WRPROT BIT5 /* Write Protect */
#define PACBLR_PCISWAP_OFFS 6 /* PCI slave Data Swap Control */
#define PACBLR_PCISWAP_MASK (0x3 << PACBLR_PCISWAP_OFFS)
#define PACBLR_PCISWAP_BYTE (0x0 << PACBLR_PCISWAP_OFFS)
#define PACBLR_PCISWAP_NO_SWAP (0x1 << PACBLR_PCISWAP_OFFS)
#define PACBLR_PCISWAP_BYTE_WORD (0x2 << PACBLR_PCISWAP_OFFS)
#define PACBLR_PCISWAP_WORD (0x3 << PACBLR_PCISWAP_OFFS)
#define PACBLR_RDMBURST_OFFS 8 /* Read Max Burst */
#define PACBLR_RDMBURST_MASK (0x3 << PACBLR_RDMBURST_OFFS)
#define PACBLR_RDMBURST_32BYTE (0x0 << PACBLR_RDMBURST_OFFS)
#define PACBLR_RDMBURST_64BYTE (0x1 << PACBLR_RDMBURST_OFFS)
#define PACBLR_RDMBURST_128BYTE (0x2 << PACBLR_RDMBURST_OFFS)
#define PACBLR_RDSIZE_OFFS 10 /* Typical PCI read transaction Size. */
#define PACBLR_RDSIZE_MASK (0x3 << PACBLR_RDSIZE_OFFS)
#define PACBLR_RDSIZE_32BYTE (0x0 << PACBLR_RDSIZE_OFFS)
#define PACBLR_RDSIZE_64BYTE (0x1 << PACBLR_RDSIZE_OFFS)
#define PACBLR_RDSIZE_128BYTE (0x2 << PACBLR_RDSIZE_OFFS)
#define PACBLR_RDSIZE_256BYTE (0x3 << PACBLR_RDSIZE_OFFS)
#define PACBLR_BASE_L_OFFS 12 /* Corresponds to address bits [31:12] */
#define PACBLR_BASE_L_MASK (0xfffff << PACBLR_BASE_L_OFFS)
#define PACBLR_BASE_L_ALIGNMENT (1 << PACBLR_BASE_L_OFFS)
#define PACBLR_BASE_ALIGN_UP(base) \
((base+PACBLR_BASE_L_ALIGNMENT)&PACBLR_BASE_L_MASK)
#define PACBLR_BASE_ALIGN_DOWN(base) (base & PACBLR_BASE_L_MASK)
/* PCI Access Control Base High Register (PACBHR) */
#define PACBHR_BASE_H_OFFS 0 /* Corresponds to address bits [63:32] */
#define PACBHR_CTRL_BASE_H_MASK (0xffffffff << PACBHR_BASE_H_OFFS)
/* PCI Access Control Size Register (PACSR) */
#define PACSR_WRMBURST_OFFS 8 /* Write Max Burst */
#define PACSR_WRMBURST_MASK (0x3 << PACSR_WRMBURST_OFFS)
#define PACSR_WRMBURST_32BYTE (0x0 << PACSR_WRMBURST_OFFS)
#define PACSR_WRMBURST_64BYTE (0x1 << PACSR_WRMBURST_OFFS)
#define PACSR_WRMBURST_128BYTE (0x2 << PACSR_WRMBURST_OFFS)
#define PACSR_PCI_ORDERING BIT11 /* PCI Ordering required */
#define PACSR_SIZE_OFFS 12 /* PCI access window size */
#define PACSR_SIZE_MASK (0xfffff << PACSR_SIZE_OFFS)
#define PACSR_SIZE_ALIGNMENT (1 << PACSR_SIZE_OFFS)
#define PACSR_SIZE_ALIGN_UP(size) \
((size+PACSR_SIZE_ALIGNMENT)&PACSR_SIZE_MASK)
#define PACSR_SIZE_ALIGN_DOWN(size) (size & PACSR_SIZE_MASK)
/***************************************/
/* PCI Configuration Access Registers */
/***************************************/
#define PCI_CONFIG_ADDR_REG(pciIf) (0x30C78 - ((pciIf) * 0x80) )
#define PCI_CONFIG_DATA_REG(pciIf) (0x30C7C - ((pciIf) * 0x80) )
#define PCI_INT_ACK_REG(pciIf) (0x30C34 + ((pciIf) * 0x80) )
/* PCI Configuration Address Register (PCAR) */
#define PCAR_REG_NUM_OFFS 2
#define PCAR_REG_NUM_MASK (0x3F << PCAR_REG_NUM_OFFS)
#define PCAR_FUNC_NUM_OFFS 8
#define PCAR_FUNC_NUM_MASK (0x7 << PCAR_FUNC_NUM_OFFS)
#define PCAR_DEVICE_NUM_OFFS 11
#define PCAR_DEVICE_NUM_MASK (0x1F << PCAR_DEVICE_NUM_OFFS)
#define PCAR_BUS_NUM_OFFS 16
#define PCAR_BUS_NUM_MASK (0xFF << PCAR_BUS_NUM_OFFS)
#define PCAR_CONFIG_EN BIT31
/***************************************/
/* PCI Configuration registers */
/***************************************/
/*********************************************/
/* PCI Configuration, Function 0, Registers */
/*********************************************/
/* Marvell Specific */
#define PCI_SCS0_BASE_ADDR_LOW 0x010
#define PCI_SCS0_BASE_ADDR_HIGH 0x014
#define PCI_SCS1_BASE_ADDR_LOW 0x018
#define PCI_SCS1_BASE_ADDR_HIGH 0x01C
#define PCI_INTER_REG_MEM_MAPPED_BASE_ADDR_L 0x020
#define PCI_INTER_REG_MEM_MAPPED_BASE_ADDR_H 0x024
/* capability list */
#define PCI_POWER_MNG_CAPABILITY 0x040
#define PCI_POWER_MNG_STATUS_CONTROL 0x044
#define PCI_VPD_ADDRESS_REG 0x048
#define PCI_VPD_DATA_REG 0x04c
#define PCI_MSI_MESSAGE_CONTROL 0x050
#define PCI_MSI_MESSAGE_ADDR 0x054
#define PCI_MSI_MESSAGE_UPPER_ADDR 0x058
#define PCI_MSI_MESSAGE_DATA 0x05c
#define PCIX_COMMAND 0x060
#define PCIX_STATUS 0x064
#define PCI_COMPACT_PCI_HOT_SWAP 0x068
/*********************************************/
/* PCI Configuration, Function 1, Registers */
/*********************************************/
#define PCI_SCS2_BASE_ADDR_LOW 0x10
#define PCI_SCS2_BASE_ADDR_HIGH 0x14
#define PCI_SCS3_BASE_ADDR_LOW 0x18
#define PCI_SCS3_BASE_ADDR_HIGH 0x1c
/***********************************************/
/* PCI Configuration, Function 2, Registers */
/***********************************************/
#define PCI_DEVCS0_BASE_ADDR_LOW 0x10
#define PCI_DEVCS0_BASE_ADDR_HIGH 0x14
#define PCI_DEVCS1_BASE_ADDR_LOW 0x18
#define PCI_DEVCS1_BASE_ADDR_HIGH 0x1c
#define PCI_DEVCS2_BASE_ADDR_LOW 0x20
#define PCI_DEVCS2_BASE_ADDR_HIGH 0x24
/***********************************************/
/* PCI Configuration, Function 3, Registers */
/***********************************************/
#define PCI_BOOTCS_BASE_ADDR_LOW 0x18
#define PCI_BOOTCS_BASE_ADDR_HIGH 0x1c
/***********************************************/
/* PCI Configuration, Function 4, Registers */
/***********************************************/
#define PCI_P2P_MEM0_BASE_ADDR_LOW 0x10
#define PCI_P2P_MEM0_BASE_ADDR_HIGH 0x14
#define PCI_P2P_IO_BASE_ADDR 0x20
#define PCI_INTER_REGS_IO_MAPPED_BASE_ADDR 0x24
/* PCIX_STATUS register fields (PXS) */
#define PXS_FN_OFFS 0 /* Description Number */
#define PXS_FN_MASK (0x7 << PXS_FN_OFFS)
#define PXS_DN_OFFS 3 /* Device Number */
#define PXS_DN_MASK (0x1f << PXS_DN_OFFS)
#define PXS_BN_OFFS 8 /* Bus Number */
#define PXS_BN_MASK (0xff << PXS_BN_OFFS)
/* PCI Error Report Register Map */
#define PCI_SERRN_MASK_REG(pciIf) (0x30c28 + (pciIf * 0x80))
#define PCI_CAUSE_REG(pciIf) (0x31d58 + (pciIf * 0x80))
#define PCI_MASK_REG(pciIf) (0x31d5C + (pciIf * 0x80))
#define PCI_ERROR_ADDR_LOW_REG(pciIf) (0x31d40 + (pciIf * 0x80))
#define PCI_ERROR_ADDR_HIGH_REG(pciIf) (0x31d44 + (pciIf * 0x80))
#define PCI_ERROR_ATTRIBUTE_REG(pciIf) (0x31d48 + (pciIf * 0x80))
#define PCI_ERROR_COMMAND_REG(pciIf) (0x31d50 + (pciIf * 0x80))
/* PCI Interrupt Cause Register (PICR) */
#define PICR_ERR_SEL_OFFS 27
#define PICR_ERR_SEL_MASK (0x1f << PICR_ERR_SEL_OFFS)
/* PCI Error Command Register (PECR) */
#define PECR_ERR_CMD_OFFS 0
#define PECR_ERR_CMD_MASK (0xf << PECR_ERR_CMD_OFFS)
#define PECR_DAC BIT4
/* defaults */
/* Set bits means value is about to change according to new value */
#define PCI_COMMAND_DEFAULT_MASK 0xffffdff1
#define PCI_COMMAND_DEFAULT \
(PCR_MASTER_WR_TRIG_WHOLE | \
PCR_MASTER_RD_TRIG_WHOLE | \
PCR_MASTER_MEM_RD_LINE_EN | \
PCR_MASTER_MEM_RD_MULT_EN | \
PCR_NS_ACCORDING_RCV_TRANS | \
PCR_MASTER_PCIX_REQ64N_EN | \
PCR_MASTER_DAC_EN | \
PCR_MASTER_M64_ALLIGN | \
PCR_ERRORS_PROPAGATION_EN)
#define PCI_ARBITER_CTRL_DEFAULT_MASK 0x801fc07a
#define PCI_ARBITER_CTRL_DEFAULT \
(PACR_BROKEN_VAL_PCIX_MIN << PACR_BROKEN_VAL_OFFS)
#endif /* #ifndef __INCPCIREGSH */