mirror of
https://github.com/brain-hackers/u-boot-brain
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6867e19a43
Move FPGA driver which is Gen5 specific code into Gen5 driver file and keeping common FPGA driver intact. All the changes are still keeping in driver/fpga/ and no functional change. Subsequent patch would move FPGA manager driver from arch/arm into driver/fpga/. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com> Reviewed-by: Dinh Nguyen <dinguyen@kernel.org>
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
/*
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* Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef _FPGA_MANAGER_GEN5_H_
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#define _FPGA_MANAGER_GEN5_H_
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#define FPGAMGRREGS_STAT_MODE_MASK 0x7
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#define FPGAMGRREGS_STAT_MSEL_MASK 0xf8
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#define FPGAMGRREGS_STAT_MSEL_LSB 3
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#define FPGAMGRREGS_CTRL_CFGWDTH_MASK BIT(9)
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#define FPGAMGRREGS_CTRL_AXICFGEN_MASK BIT(8)
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#define FPGAMGRREGS_CTRL_NCONFIGPULL_MASK BIT(2)
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#define FPGAMGRREGS_CTRL_NCE_MASK BIT(1)
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#define FPGAMGRREGS_CTRL_EN_MASK BIT(0)
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#define FPGAMGRREGS_CTRL_CDRATIO_LSB 6
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CRC_MASK BIT(3)
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_ID_MASK BIT(2)
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CD_MASK BIT(1)
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#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_NS_MASK BIT(0)
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/* FPGA Mode */
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#define FPGAMGRREGS_MODE_FPGAOFF 0x0
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#define FPGAMGRREGS_MODE_RESETPHASE 0x1
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#define FPGAMGRREGS_MODE_CFGPHASE 0x2
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#define FPGAMGRREGS_MODE_INITPHASE 0x3
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#define FPGAMGRREGS_MODE_USERMODE 0x4
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#define FPGAMGRREGS_MODE_UNKNOWN 0x5
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#ifndef __ASSEMBLY__
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struct socfpga_fpga_manager {
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/* FPGA Manager Module */
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u32 stat; /* 0x00 */
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u32 ctrl;
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u32 dclkcnt;
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u32 dclkstat;
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u32 gpo; /* 0x10 */
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u32 gpi;
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u32 misci; /* 0x18 */
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u32 _pad_0x1c_0x82c[517];
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/* Configuration Monitor (MON) Registers */
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u32 gpio_inten; /* 0x830 */
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u32 gpio_intmask;
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u32 gpio_inttype_level;
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u32 gpio_int_polarity;
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u32 gpio_intstatus; /* 0x840 */
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u32 gpio_raw_intstatus;
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u32 _pad_0x848;
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u32 gpio_porta_eoi;
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u32 gpio_ext_porta; /* 0x850 */
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u32 _pad_0x854_0x85c[3];
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u32 gpio_1s_sync; /* 0x860 */
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u32 _pad_0x864_0x868[2];
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u32 gpio_ver_id_code;
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u32 gpio_config_reg2; /* 0x870 */
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u32 gpio_config_reg1;
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};
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#endif /* __ASSEMBLY__ */
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#endif /* _FPGA_MANAGER_GEN5_H_ */
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