mirror of
https://github.com/brain-hackers/u-boot-brain
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
32 lines
895 B
C
32 lines
895 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
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*
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*/
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#ifndef __MICROCHIP_PIC32_DDR_H
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#define __MICROCHIP_PIC32_DDR_H
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/* called by dram_init() function */
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void ddr2_phy_init(void);
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void ddr2_ctrl_init(void);
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phys_size_t ddr2_calculate_size(void);
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/* Maximum number of agents */
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#define NUM_AGENTS 5
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/* Board can provide agent specific parameters for arbitration by
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* filling struct ddr2_arbiter_params for all the agents and
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* implementing board_get_ddr_arbiter_params() to return the filled
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* structure.
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*/
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struct ddr2_arbiter_params {
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u32 min_limit; /* min bursts to execute per arbitration */
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u32 req_period; /* request period threshold for accepted cmds */
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u32 min_cmd_acpt; /* min number of accepted cmds */
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};
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const struct ddr2_arbiter_params *board_get_ddr_arbiter_params(void);
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#endif /* __MICROCHIP_PIC32_DDR_H */
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