mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-18 16:08:53 +09:00
![Tom Rini](/assets/img/avatar_default.png)
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>
322 lines
10 KiB
C
322 lines
10 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2013-2017 Altera Corporation <www.altera.com>
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*/
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#ifndef _CLOCK_MANAGER_GEN5_H_
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#define _CLOCK_MANAGER_GEN5_H_
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#ifndef __ASSEMBLER__
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struct cm_config {
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/* main group */
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u32 main_vco_base;
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u32 mpuclk;
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u32 mainclk;
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u32 dbgatclk;
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u32 mainqspiclk;
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u32 mainnandsdmmcclk;
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u32 cfg2fuser0clk;
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u32 maindiv;
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u32 dbgdiv;
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u32 tracediv;
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u32 l4src;
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/* peripheral group */
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u32 peri_vco_base;
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u32 emac0clk;
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u32 emac1clk;
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u32 perqspiclk;
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u32 pernandsdmmcclk;
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u32 perbaseclk;
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u32 s2fuser1clk;
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u32 perdiv;
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u32 gpiodiv;
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u32 persrc;
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/* sdram pll group */
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u32 sdram_vco_base;
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u32 ddrdqsclk;
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u32 ddr2xdqsclk;
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u32 ddrdqclk;
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u32 s2fuser2clk;
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/* altera group */
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u32 altera_grp_mpuclk;
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};
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struct socfpga_clock_manager_main_pll {
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u32 vco;
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u32 misc;
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u32 mpuclk;
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u32 mainclk;
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u32 dbgatclk;
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u32 mainqspiclk;
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u32 mainnandsdmmcclk;
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u32 cfgs2fuser0clk;
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u32 en;
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u32 maindiv;
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u32 dbgdiv;
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u32 tracediv;
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u32 l4src;
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u32 stat;
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u32 _pad_0x38_0x40[2];
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};
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struct socfpga_clock_manager_per_pll {
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u32 vco;
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u32 misc;
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u32 emac0clk;
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u32 emac1clk;
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u32 perqspiclk;
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u32 pernandsdmmcclk;
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u32 perbaseclk;
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u32 s2fuser1clk;
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u32 en;
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u32 div;
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u32 gpiodiv;
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u32 src;
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u32 stat;
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u32 _pad_0x34_0x40[3];
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};
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struct socfpga_clock_manager_sdr_pll {
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u32 vco;
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u32 ctrl;
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u32 ddrdqsclk;
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u32 ddr2xdqsclk;
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u32 ddrdqclk;
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u32 s2fuser2clk;
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u32 en;
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u32 stat;
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};
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struct socfpga_clock_manager_altera {
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u32 mpuclk;
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u32 mainclk;
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};
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struct socfpga_clock_manager {
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u32 ctrl;
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u32 bypass;
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u32 inter;
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u32 intren;
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u32 dbctrl;
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u32 stat;
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u32 _pad_0x18_0x3f[10];
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struct socfpga_clock_manager_main_pll main_pll;
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struct socfpga_clock_manager_per_pll per_pll;
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struct socfpga_clock_manager_sdr_pll sdr_pll;
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struct socfpga_clock_manager_altera altera;
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u32 _pad_0xe8_0x200[70];
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};
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/* Clock speed accessors */
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unsigned long cm_get_mpu_clk_hz(void);
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unsigned long cm_get_sdram_clk_hz(void);
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unsigned int cm_get_l4_sp_clk_hz(void);
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unsigned int cm_get_mmc_controller_clk_hz(void);
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unsigned int cm_get_qspi_controller_clk_hz(void);
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unsigned int cm_get_spi_controller_clk_hz(void);
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const unsigned int cm_get_osc_clk_hz(const int osc);
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const unsigned int cm_get_f2s_per_ref_clk_hz(void);
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const unsigned int cm_get_f2s_sdr_ref_clk_hz(void);
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/* Clock configuration accessors */
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int cm_basic_init(const struct cm_config * const cfg);
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const struct cm_config * const cm_get_default_config(void);
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#endif /* __ASSEMBLER__ */
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#define LOCKED_MASK \
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(CLKMGR_INTER_SDRPLLLOCKED_MASK | \
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CLKMGR_INTER_PERPLLLOCKED_MASK | \
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CLKMGR_INTER_MAINPLLLOCKED_MASK)
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#define CLKMGR_CTRL_SAFEMODE BIT(0)
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#define CLKMGR_CTRL_SAFEMODE_OFFSET 0
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#define CLKMGR_BYPASS_PERPLLSRC BIT(4)
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#define CLKMGR_BYPASS_PERPLLSRC_OFFSET 4
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#define CLKMGR_BYPASS_PERPLL BIT(3)
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#define CLKMGR_BYPASS_PERPLL_OFFSET 3
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#define CLKMGR_BYPASS_SDRPLLSRC BIT(2)
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#define CLKMGR_BYPASS_SDRPLLSRC_OFFSET 2
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#define CLKMGR_BYPASS_SDRPLL BIT(1)
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#define CLKMGR_BYPASS_SDRPLL_OFFSET 1
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#define CLKMGR_BYPASS_MAINPLL BIT(0)
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#define CLKMGR_BYPASS_MAINPLL_OFFSET 0
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#define CLKMGR_INTER_MAINPLLLOST_MASK BIT(3)
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#define CLKMGR_INTER_PERPLLLOST_MASK BIT(4)
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#define CLKMGR_INTER_SDRPLLLOST_MASK BIT(5)
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#define CLKMGR_INTER_MAINPLLLOCKED_MASK BIT(6)
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#define CLKMGR_INTER_PERPLLLOCKED_MASK BIT(7)
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#define CLKMGR_INTER_SDRPLLLOCKED_MASK BIT(8)
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#define CLKMGR_STAT_BUSY BIT(0)
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/* Main PLL */
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#define CLKMGR_MAINPLLGRP_VCO_BGPWRDN BIT(0)
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#define CLKMGR_MAINPLLGRP_VCO_BGPWRDN_OFFSET 0
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#define CLKMGR_MAINPLLGRP_VCO_DENOM_OFFSET 16
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#define CLKMGR_MAINPLLGRP_VCO_DENOM_MASK 0x003f0000
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#define CLKMGR_MAINPLLGRP_VCO_EN BIT(1)
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#define CLKMGR_MAINPLLGRP_VCO_EN_OFFSET 1
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#define CLKMGR_MAINPLLGRP_VCO_NUMER_OFFSET 3
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#define CLKMGR_MAINPLLGRP_VCO_NUMER_MASK 0x0000fff8
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#define CLKMGR_MAINPLLGRP_VCO_OUTRESETALL_MASK 0x01000000
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#define CLKMGR_MAINPLLGRP_VCO_PWRDN BIT(2)
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#define CLKMGR_MAINPLLGRP_VCO_PWRDN_OFFSET 2
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#define CLKMGR_MAINPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
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#define CLKMGR_MAINPLLGRP_VCO_RESET_VALUE 0x8001000d
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#define CLKMGR_MAINPLLGRP_MPUCLK_CNT_OFFSET 0
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#define CLKMGR_MAINPLLGRP_MPUCLK_CNT_MASK 0x000001ff
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#define CLKMGR_MAINPLLGRP_MAINCLK_CNT_OFFSET 0
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#define CLKMGR_MAINPLLGRP_MAINCLK_CNT_MASK 0x000001ff
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#define CLKMGR_MAINPLLGRP_DBGATCLK_CNT_OFFSET 0
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#define CLKMGR_MAINPLLGRP_DBGATCLK_CNT_MASK 0x000001ff
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#define CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_OFFSET 0
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#define CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_MASK 0x000001ff
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#define CLKMGR_MAINPLLGRP_MAINNANDSDMMCCLK_CNT_OFFSET 0
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#define CLKMGR_MAINPLLGRP_MAINNANDSDMMCCLK_CNT_MASK 0x000001ff
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#define CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_OFFSET 0
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#define CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_MASK 0x000001ff
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#define CLKMGR_MAINPLLGRP_EN_L4MPCLK_MASK BIT(2)
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#define CLKMGR_MAINPLLGRP_EN_DBGATCLK_MASK BIT(4)
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#define CLKMGR_MAINPLLGRP_EN_DBGCLK_MASK BIT(5)
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#define CLKMGR_MAINPLLGRP_EN_DBGTRACECLK_MASK BIT(6)
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#define CLKMGR_MAINPLLGRP_EN_DBGTIMERCLK_MASK BIT(7)
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#define CLKMGR_MAINPLLGRP_EN_S2FUSER0CLK_MASK BIT(9)
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#define CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_OFFSET 0
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#define CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_MASK 0x00000003
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#define CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_OFFSET 2
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#define CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_MASK 0x0000000c
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#define CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_OFFSET 4
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#define CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_MASK 0x00000070
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#define CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_OFFSET 7
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#define CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_MASK 0x00000380
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#define CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_OFFSET 0
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#define CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_MASK 0x00000003
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#define CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_OFFSET 2
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#define CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_MASK 0x0000000c
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#define CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_OFFSET 0
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#define CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_MASK 0x00000007
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#define CLKMGR_MAINPLLGRP_L4SRC_L4MP BIT(0)
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#define CLKMGR_MAINPLLGRP_L4SRC_L4MP_OFFSET 0
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#define CLKMGR_MAINPLLGRP_L4SRC_L4SP BIT(1)
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#define CLKMGR_MAINPLLGRP_L4SRC_L4SP_OFFSET 1
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#define CLKMGR_MAINPLLGRP_L4SRC_RESET_VALUE 0x00000000
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#define CLKMGR_L4_SP_CLK_SRC_MAINPLL 0x0
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#define CLKMGR_L4_SP_CLK_SRC_PERPLL 0x1
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/* Per PLL */
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#define CLKMGR_PERPLLGRP_VCO_DENOM_OFFSET 16
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#define CLKMGR_PERPLLGRP_VCO_DENOM_MASK 0x003f0000
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#define CLKMGR_PERPLLGRP_VCO_NUMER_OFFSET 3
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#define CLKMGR_PERPLLGRP_VCO_NUMER_MASK 0x0000fff8
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#define CLKMGR_PERPLLGRP_VCO_OUTRESETALL_MASK 0x01000000
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#define CLKMGR_PERPLLGRP_VCO_PSRC_OFFSET 22
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#define CLKMGR_PERPLLGRP_VCO_PSRC_MASK 0x00c00000
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#define CLKMGR_PERPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
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#define CLKMGR_PERPLLGRP_VCO_RESET_VALUE 0x8001000d
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#define CLKMGR_PERPLLGRP_VCO_SSRC_OFFSET 22
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#define CLKMGR_PERPLLGRP_VCO_SSRC_MASK 0x00c00000
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#define CLKMGR_VCO_SSRC_EOSC1 0x0
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#define CLKMGR_VCO_SSRC_EOSC2 0x1
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#define CLKMGR_VCO_SSRC_F2S 0x2
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#define CLKMGR_PERPLLGRP_EMAC0CLK_CNT_OFFSET 0
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#define CLKMGR_PERPLLGRP_EMAC0CLK_CNT_MASK 0x000001ff
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#define CLKMGR_PERPLLGRP_EMAC1CLK_CNT_OFFSET 0
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#define CLKMGR_PERPLLGRP_EMAC1CLK_CNT_MASK 0x000001ff
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#define CLKMGR_PERPLLGRP_PERQSPICLK_CNT_OFFSET 0
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#define CLKMGR_PERPLLGRP_PERQSPICLK_CNT_MASK 0x000001ff
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#define CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_OFFSET 0
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#define CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_MASK 0x000001ff
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#define CLKMGR_PERPLLGRP_PERBASECLK_CNT_OFFSET 0
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#define CLKMGR_PERPLLGRP_PERBASECLK_CNT_MASK 0x000001ff
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#define CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_OFFSET 0
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#define CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_MASK 0x000001ff
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#define CLKMGR_PERPLLGRP_EN_NANDCLK_MASK 0x00000400
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#define CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK 0x00000100
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#define CLKMGR_PERPLLGRP_DIV_CAN0CLK_OFFSET 6
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#define CLKMGR_PERPLLGRP_DIV_CAN0CLK_MASK 0x000001c0
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#define CLKMGR_PERPLLGRP_DIV_CAN1CLK_OFFSET 9
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#define CLKMGR_PERPLLGRP_DIV_CAN1CLK_MASK 0x00000e00
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#define CLKMGR_PERPLLGRP_DIV_SPIMCLK_OFFSET 3
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#define CLKMGR_PERPLLGRP_DIV_SPIMCLK_OFFSET 3
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#define CLKMGR_PERPLLGRP_DIV_USBCLK_OFFSET 0
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#define CLKMGR_PERPLLGRP_DIV_USBCLK_MASK 0x00000007
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#define CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_OFFSET 0
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#define CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_MASK 0x00ffffff
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#define CLKMGR_PERPLLGRP_SRC_NAND_OFFSET 2
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#define CLKMGR_PERPLLGRP_SRC_NAND_MASK 0x0000000c
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#define CLKMGR_PERPLLGRP_SRC_QSPI_OFFSET 4
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#define CLKMGR_PERPLLGRP_SRC_QSPI_MASK 0x00000030
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#define CLKMGR_PERPLLGRP_SRC_RESET_VALUE 0x00000015
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#define CLKMGR_PERPLLGRP_SRC_SDMMC_OFFSET 0
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#define CLKMGR_PERPLLGRP_SRC_SDMMC_MASK 0x00000003
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#define CLKMGR_SDMMC_CLK_SRC_F2S 0x0
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#define CLKMGR_SDMMC_CLK_SRC_MAIN 0x1
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#define CLKMGR_SDMMC_CLK_SRC_PER 0x2
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#define CLKMGR_QSPI_CLK_SRC_F2S 0x0
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#define CLKMGR_QSPI_CLK_SRC_MAIN 0x1
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#define CLKMGR_QSPI_CLK_SRC_PER 0x2
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/* SDR PLL */
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#define CLKMGR_SDRPLLGRP_VCO_DENOM_OFFSET 16
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#define CLKMGR_SDRPLLGRP_VCO_DENOM_MASK 0x003f0000
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#define CLKMGR_SDRPLLGRP_VCO_NUMER_OFFSET 3
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#define CLKMGR_SDRPLLGRP_VCO_NUMER_MASK 0x0000fff8
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#define CLKMGR_SDRPLLGRP_VCO_OUTRESETALL BIT(24)
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#define CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_OFFSET 24
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#define CLKMGR_SDRPLLGRP_VCO_OUTRESET_OFFSET 25
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#define CLKMGR_SDRPLLGRP_VCO_OUTRESET_MASK 0x7e000000
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#define CLKMGR_SDRPLLGRP_VCO_REGEXTSEL_MASK BIT(31)
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#define CLKMGR_SDRPLLGRP_VCO_RESET_VALUE 0x8001000d
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#define CLKMGR_SDRPLLGRP_VCO_SSRC_OFFSET 22
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#define CLKMGR_SDRPLLGRP_VCO_SSRC_MASK 0x00c00000
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#define CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_OFFSET 0
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#define CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_MASK 0x000001ff
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#define CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_OFFSET 9
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#define CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_MASK 0x00000e00
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#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_OFFSET 0
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#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_MASK 0x000001ff
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#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_OFFSET 9
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#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_MASK 0x00000e00
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#define CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_OFFSET 0
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#define CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_MASK 0x000001ff
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#define CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_OFFSET 9
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#define CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_MASK 0x00000e00
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#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_OFFSET 0
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#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_MASK 0x000001ff
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#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_OFFSET 9
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#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_MASK 0x00000e00
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#endif /* _CLOCK_MANAGER_GEN5_H_ */
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