mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-14 00:33:31 +09:00
3ab019e1dc
To fix the build error when build for Altera dev kit, not virtual target. At same time, set the build for Altera dev kit as default instead virtual target. With that, U-Boot is booting well and SPL still lack of few drivers. Signed-off-by: Chin Liang See <clsee@altera.com> Cc: Pavel Machek <pavel@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
/*
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* Copyright (C) 2013 Altera Corporation <www.altera.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _SCAN_MANAGER_H_
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#define _SCAN_MANAGER_H_
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struct socfpga_scan_manager {
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u32 stat;
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u32 en;
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u32 padding[2];
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u32 fifo_single_byte;
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u32 fifo_double_byte;
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u32 fifo_quad_byte;
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};
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/*
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* Shift count to get number of IO scan chain data in granularity
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* of 128-bit ( N / 128 )
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*/
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#define IO_SCAN_CHAIN_128BIT_SHIFT 7
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/*
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* Mask to get residual IO scan chain data in
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* granularity of 128-bit ( N mod 128 )
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*/
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#define IO_SCAN_CHAIN_128BIT_MASK 0x7F
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/*
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* Shift count to get number of IO scan chain
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* data in granularity of 32-bit ( N / 32 )
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*/
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#define IO_SCAN_CHAIN_32BIT_SHIFT 5
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/*
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* Mask to get residual IO scan chain data in
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* granularity of 32-bit ( N mod 32 )
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*/
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#define IO_SCAN_CHAIN_32BIT_MASK 0x1F
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/* Byte mask */
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#define IO_SCAN_CHAIN_BYTE_MASK 0xFF
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/* 24-bits (3 bytes) IO scan chain payload definition */
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#define IO_SCAN_CHAIN_PAYLOAD_24BIT 24
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/*
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* Maximum length of TDI_TDO packet payload is 128 bits,
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* represented by (length - 1) in TDI_TDO header
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*/
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#define TDI_TDO_MAX_PAYLOAD 127
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/* TDI_TDO packet header for IO scan chain program */
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#define TDI_TDO_HEADER_FIRST_BYTE 0x80
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/* Position of second command byte for TDI_TDO packet */
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#define TDI_TDO_HEADER_SECOND_BYTE_SHIFT 8
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/*
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* Maximum polling loop to wait for IO scan chain engine
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* becomes idle to prevent infinite loop
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*/
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#define SCAN_MAX_DELAY 100
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#define SCANMGR_STAT_ACTIVE_GET(x) (((x) & 0x80000000) >> 31)
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#define SCANMGR_STAT_WFIFOCNT_GET(x) (((x) & 0x70000000) >> 28)
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/*
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* Program HPS IO Scan Chain
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* io_scan_chain_id - IO scan chain ID
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* io_scan_chain_len_in_bits - IO scan chain length in bits
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* iocsr_scan_chain - IO scan chain table
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*/
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uint32_t scan_mgr_io_scan_chain_prg(
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uint32_t io_scan_chain_id,
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uint32_t io_scan_chain_len_in_bits,
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const uint32_t *iocsr_scan_chain);
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extern const uint32_t iocsr_scan_chain0_table[
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((CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH / 32) + 1)];
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extern const uint32_t iocsr_scan_chain1_table[
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((CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH / 32) + 1)];
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extern const uint32_t iocsr_scan_chain2_table[
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((CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH / 32) + 1)];
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extern const uint32_t iocsr_scan_chain3_table[
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((CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH / 32) + 1)];
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int scan_mgr_configure_iocsr(void);
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#endif /* _SCAN_MANAGER_H_ */
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