| /******************************************************************************* |
| Copyright (C) Marvell International Ltd. and its affiliates |
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| This software file (the "File") is owned and distributed by Marvell |
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| ******************************************************************************** |
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| If you received this File from Marvell and you have entered into a commercial |
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| to you under the terms of the applicable Commercial License. |
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| ******************************************************************************** |
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| If you received this File from Marvell, you may opt to use, redistribute and/or |
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| are permitted provided that the following conditions are met: |
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| * Redistributions of source code must retain the above copyright notice, |
| this list of conditions and the following disclaimer. |
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| * Redistributions in binary form must reproduce the above copyright |
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| documentation and/or other materials provided with the distribution. |
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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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 interfaceÂ’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 */ |
| |
