254 lines
9.8 KiB
C
254 lines
9.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2015, Freescale Semiconductor, Inc.
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*/
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#ifndef __ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__
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#define __ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__
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#ifndef __ASSEMBLY__
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/* MC_CGM registers definitions */
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/* MC_CGM_SC_SS */
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#define CGM_SC_SS(cgm_addr) ( ((cgm_addr) + 0x000007E4) )
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#define MC_CGM_SC_SEL_FIRC (0x0)
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#define MC_CGM_SC_SEL_XOSC (0x1)
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#define MC_CGM_SC_SEL_ARMPLL (0x2)
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#define MC_CGM_SC_SEL_CLKDISABLE (0xF)
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/* MC_CGM_SC_DCn */
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#define CGM_SC_DCn(cgm_addr,dc) ( ((cgm_addr) + 0x000007E8) + ((dc) * 0x4) )
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#define MC_CGM_SC_DCn_PREDIV(val) (MC_CGM_SC_DCn_PREDIV_MASK & ((val) << MC_CGM_SC_DCn_PREDIV_OFFSET))
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#define MC_CGM_SC_DCn_PREDIV_MASK (0x00070000)
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#define MC_CGM_SC_DCn_PREDIV_OFFSET (16)
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#define MC_CGM_SC_DCn_DE (1 << 31)
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#define MC_CGM_SC_SEL_MASK (0x0F000000)
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#define MC_CGM_SC_SEL_OFFSET (24)
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/* MC_CGM_ACn_DCm */
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#define CGM_ACn_DCm(cgm_addr,ac,dc) ( ((cgm_addr) + 0x00000808) + ((ac) * 0x20) + ((dc) * 0x4) )
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#define MC_CGM_ACn_DCm_PREDIV(val) (MC_CGM_ACn_DCm_PREDIV_MASK & ((val) << MC_CGM_ACn_DCm_PREDIV_OFFSET))
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/*
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* MC_CGM_ACn_DCm_PREDIV_MASK is on 5 bits because practical test has shown
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* that the 5th bit is always ignored during writes if the current
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* MC_CGM_ACn_DCm_PREDIV field has only 4 bits
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*
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* The manual states only selectors 1, 5 and 15 have DC0_PREDIV on 5 bits
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*
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* This should be changed if any problems occur.
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*/
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#define MC_CGM_ACn_DCm_PREDIV_MASK (0x001F0000)
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#define MC_CGM_ACn_DCm_PREDIV_OFFSET (16)
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#define MC_CGM_ACn_DCm_DE (1 << 31)
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/*
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* MC_CGM_ACn_SC/MC_CGM_ACn_SS
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*/
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#define CGM_ACn_SC(cgm_addr,ac) ((cgm_addr + 0x00000800) + ((ac) * 0x20))
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#define CGM_ACn_SS(cgm_addr,ac) ((cgm_addr + 0x00000804) + ((ac) * 0x20))
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#define MC_CGM_ACn_SEL_MASK (0x07000000)
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#define MC_CGM_ACn_SEL_SET(source) (MC_CGM_ACn_SEL_MASK & (((source) & 0x7) << MC_CGM_ACn_SEL_OFFSET))
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#define MC_CGM_ACn_SEL_OFFSET (24)
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#define MC_CGM_ACn_SEL_FIRC (0x0)
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#define MC_CGM_ACn_SEL_XOSC (0x1)
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#define MC_CGM_ACn_SEL_ARMPLL (0x2)
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/*
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* According to the manual some PLL can be divided by X (X={1,3,5}):
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* PERPLLDIVX, VIDEOPLLDIVX.
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*/
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#define MC_CGM_ACn_SEL_PERPLLDIVX (0x3)
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#define MC_CGM_ACn_SEL_ENETPLL (0x4)
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#define MC_CGM_ACn_SEL_DDRPLL (0x5)
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#define MC_CGM_ACn_SEL_EXTSRCPAD (0x7)
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#define MC_CGM_ACn_SEL_SYSCLK (0x8)
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#define MC_CGM_ACn_SEL_VIDEOPLLDIVX (0x9)
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#define MC_CGM_ACn_SEL_PERCLK (0xA)
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/* PLLDIG PLL Divider Register (PLLDIG_PLLDV) */
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#define PLLDIG_PLLDV(pll) ((MC_CGM0_BASE_ADDR + 0x00000028) + ((pll) * 0x80))
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#define PLLDIG_PLLDV_MFD(div) (PLLDIG_PLLDV_MFD_MASK & (div))
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#define PLLDIG_PLLDV_MFD_MASK (0x000000FF)
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/*
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* PLLDIG_PLLDV_RFDPHIB has a different format for /32 according to
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* the reference manual. This other value respect the formula 2^[RFDPHIBY+1]
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*/
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#define PLLDIG_PLLDV_RFDPHI_SET(val) (PLLDIG_PLLDV_RFDPHI_MASK & (((val) & PLLDIG_PLLDV_RFDPHI_MAXVALUE) << PLLDIG_PLLDV_RFDPHI_OFFSET))
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#define PLLDIG_PLLDV_RFDPHI_MASK (0x003F0000)
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#define PLLDIG_PLLDV_RFDPHI_MAXVALUE (0x3F)
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#define PLLDIG_PLLDV_RFDPHI_OFFSET (16)
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#define PLLDIG_PLLDV_RFDPHI1_SET(val) (PLLDIG_PLLDV_RFDPHI1_MASK & (((val) & PLLDIG_PLLDV_RFDPHI1_MAXVALUE) << PLLDIG_PLLDV_RFDPHI1_OFFSET))
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#define PLLDIG_PLLDV_RFDPHI1_MASK (0x7E000000)
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#define PLLDIG_PLLDV_RFDPHI1_MAXVALUE (0x3F)
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#define PLLDIG_PLLDV_RFDPHI1_OFFSET (25)
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#define PLLDIG_PLLDV_PREDIV_SET(val) (PLLDIG_PLLDV_PREDIV_MASK & (((val) & PLLDIG_PLLDV_PREDIV_MAXVALUE) << PLLDIG_PLLDV_PREDIV_OFFSET))
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#define PLLDIG_PLLDV_PREDIV_MASK (0x00007000)
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#define PLLDIG_PLLDV_PREDIV_MAXVALUE (0x7)
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#define PLLDIG_PLLDV_PREDIV_OFFSET (12)
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/* PLLDIG PLL Fractional Divide Register (PLLDIG_PLLFD) */
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#define PLLDIG_PLLFD(pll) ((MC_CGM0_BASE_ADDR + 0x00000030) + ((pll) * 0x80))
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#define PLLDIG_PLLFD_MFN_SET(val) (PLLDIG_PLLFD_MFN_MASK & (val))
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#define PLLDIG_PLLFD_MFN_MASK (0x00007FFF)
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#define PLLDIG_PLLFD_SMDEN (1 << 30)
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/* PLL Calibration Register 1 (PLLDIG_PLLCAL1) */
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#define PLLDIG_PLLCAL1(pll) ((MC_CGM0_BASE_ADDR + 0x00000038) + ((pll) * 0x80))
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#define PLLDIG_PLLCAL1_NDAC1_SET(val) (PLLDIG_PLLCAL1_NDAC1_MASK & ((val) << PLLDIG_PLLCAL1_NDAC1_OFFSET))
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#define PLLDIG_PLLCAL1_NDAC1_OFFSET (24)
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#define PLLDIG_PLLCAL1_NDAC1_MASK (0x7F000000)
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/* Digital Frequency Synthesizer (DFS) */
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/* According to the manual there are 3 DFS modules only for ARM_PLL, DDR_PLL, ENET_PLL */
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#define DFS0_BASE_ADDR (MC_CGM0_BASE_ADDR + 0x00000040)
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/* DFS DLL Program Register 1 */
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#define DFS_DLLPRG1(pll) (DFS0_BASE_ADDR + 0x00000000 + ((pll) * 0x80))
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#define DFS_DLLPRG1_V2IGC_SET(val) (DFS_DLLPRG1_V2IGC_MASK & ((val) << DFS_DLLPRG1_V2IGC_OFFSET))
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#define DFS_DLLPRG1_V2IGC_OFFSET (0)
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#define DFS_DLLPRG1_V2IGC_MASK (0x00000007)
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#define DFS_DLLPRG1_LCKWT_SET(val) (DFS_DLLPRG1_LCKWT_MASK & ((val) << DFS_DLLPRG1_LCKWT_OFFSET))
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#define DFS_DLLPRG1_LCKWT_OFFSET (4)
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#define DFS_DLLPRG1_LCKWT_MASK (0x00000030)
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#define DFS_DLLPRG1_DACIN_SET(val) (DFS_DLLPRG1_DACIN_MASK & ((val) << DFS_DLLPRG1_DACIN_OFFSET))
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#define DFS_DLLPRG1_DACIN_OFFSET (6)
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#define DFS_DLLPRG1_DACIN_MASK (0x000001C0)
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#define DFS_DLLPRG1_CALBYPEN_SET(val) (DFS_DLLPRG1_CALBYPEN_MASK & ((val) << DFS_DLLPRG1_CALBYPEN_OFFSET))
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#define DFS_DLLPRG1_CALBYPEN_OFFSET (9)
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#define DFS_DLLPRG1_CALBYPEN_MASK (0x00000200)
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#define DFS_DLLPRG1_VSETTLCTRL_SET(val) (DFS_DLLPRG1_VSETTLCTRL_MASK & ((val) << DFS_DLLPRG1_VSETTLCTRL_OFFSET))
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#define DFS_DLLPRG1_VSETTLCTRL_OFFSET (10)
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#define DFS_DLLPRG1_VSETTLCTRL_MASK (0x00000C00)
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#define DFS_DLLPRG1_CPICTRL_SET(val) (DFS_DLLPRG1_CPICTRL_MASK & ((val) << DFS_DLLPRG1_CPICTRL_OFFSET))
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#define DFS_DLLPRG1_CPICTRL_OFFSET (12)
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#define DFS_DLLPRG1_CPICTRL_MASK (0x00007000)
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/* DFS Control Register (DFS_CTRL) */
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#define DFS_CTRL(pll) (DFS0_BASE_ADDR + 0x00000018 + ((pll) * 0x80))
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#define DFS_CTRL_DLL_LOLIE (1 << 0)
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#define DFS_CTRL_DLL_RESET (1 << 1)
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/* DFS Port Status Register (DFS_PORTSR) */
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#define DFS_PORTSR(pll) (DFS0_BASE_ADDR + 0x0000000C +((pll) * 0x80))
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/* DFS Port Reset Register (DFS_PORTRESET) */
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#define DFS_PORTRESET(pll) (DFS0_BASE_ADDR + 0x00000014 + ((pll) * 0x80))
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#define DFS_PORTRESET_PORTRESET_SET(val) (DFS_PORTRESET_PORTRESET_MASK | (((val) & DFS_PORTRESET_PORTRESET_MAXVAL) << DFS_PORTRESET_PORTRESET_OFFSET))
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#define DFS_PORTRESET_PORTRESET_MAXVAL (0xF)
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#define DFS_PORTRESET_PORTRESET_MASK (0x0000000F)
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#define DFS_PORTRESET_PORTRESET_OFFSET (0)
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/* DFS Divide Register Portn (DFS_DVPORTn) */
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#define DFS_DVPORTn(pll,n) (DFS0_BASE_ADDR + ((pll) * 0x80) + (0x0000001C + ((n) * 0x4)))
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/*
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* The mathematical formula for fdfs_clockout is the following:
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* fdfs_clckout = fdfs_clkin / ( DFS_DVPORTn[MFI] + (DFS_DVPORTn[MFN]/256) )
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*/
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#define DFS_DVPORTn_MFI_SET(val) (DFS_DVPORTn_MFI_MASK & (((val) & DFS_DVPORTn_MFI_MAXVAL) << DFS_DVPORTn_MFI_OFFSET) )
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#define DFS_DVPORTn_MFN_SET(val) (DFS_DVPORTn_MFN_MASK & (((val) & DFS_DVPORTn_MFN_MAXVAL) << DFS_DVPORTn_MFN_OFFSET) )
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#define DFS_DVPORTn_MFI_MASK (0x0000FF00)
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#define DFS_DVPORTn_MFN_MASK (0x000000FF)
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#define DFS_DVPORTn_MFI_MAXVAL (0xFF)
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#define DFS_DVPORTn_MFN_MAXVAL (0xFF)
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#define DFS_DVPORTn_MFI_OFFSET (8)
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#define DFS_DVPORTn_MFN_OFFSET (0)
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#define DFS_MAXNUMBER (4)
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#define DFS_PARAMS_Nr (3)
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/* Frequencies are in Hz */
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#define FIRC_CLK_FREQ (48000000)
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#define XOSC_CLK_FREQ (40000000)
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#define PLL_MIN_FREQ (650000000)
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#define PLL_MAX_FREQ (1300000000)
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#define ARM_PLL_PHI0_FREQ (1000000000)
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#define ARM_PLL_PHI1_FREQ (1000000000)
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/* ARM_PLL_PHI1_DFS1_FREQ - 266 Mhz */
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#define ARM_PLL_PHI1_DFS1_EN (1)
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#define ARM_PLL_PHI1_DFS1_MFI (3)
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#define ARM_PLL_PHI1_DFS1_MFN (194)
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/* ARM_PLL_PHI1_DFS2_REQ - 600 Mhz */
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#define ARM_PLL_PHI1_DFS2_EN (1)
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#define ARM_PLL_PHI1_DFS2_MFI (1)
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#define ARM_PLL_PHI1_DFS2_MFN (170)
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/* ARM_PLL_PHI1_DFS3_FREQ - 600 Mhz */
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#define ARM_PLL_PHI1_DFS3_EN (1)
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#define ARM_PLL_PHI1_DFS3_MFI (1)
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#define ARM_PLL_PHI1_DFS3_MFN (170)
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#define ARM_PLL_PHI1_DFS_Nr (3)
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#define ARM_PLL_PLLDV_PREDIV (2)
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#define ARM_PLL_PLLDV_MFD (50)
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#define ARM_PLL_PLLDV_MFN (0)
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#define PERIPH_PLL_PHI0_FREQ (400000000)
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#define PERIPH_PLL_PHI1_FREQ (100000000)
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#define PERIPH_PLL_PHI1_DFS_Nr (0)
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#define PERIPH_PLL_PLLDV_PREDIV (1)
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#define PERIPH_PLL_PLLDV_MFD (30)
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#define PERIPH_PLL_PLLDV_MFN (0)
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#define ENET_PLL_PHI0_FREQ (500000000)
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#define ENET_PLL_PHI1_FREQ (1000000000)
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/* ENET_PLL_PHI1_DFS1_FREQ - 350 Mhz*/
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#define ENET_PLL_PHI1_DFS1_EN (1)
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#define ENET_PLL_PHI1_DFS1_MFI (2)
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#define ENET_PLL_PHI1_DFS1_MFN (219)
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/* ENET_PLL_PHI1_DFS2_FREQ - 350 Mhz*/
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#define ENET_PLL_PHI1_DFS2_EN (1)
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#define ENET_PLL_PHI1_DFS2_MFI (2)
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#define ENET_PLL_PHI1_DFS2_MFN (219)
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/* ENET_PLL_PHI1_DFS3_FREQ - 320 Mhz*/
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#define ENET_PLL_PHI1_DFS3_EN (1)
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#define ENET_PLL_PHI1_DFS3_MFI (3)
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#define ENET_PLL_PHI1_DFS3_MFN (32)
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/* ENET_PLL_PHI1_DFS1_FREQ - 50 Mhz*/
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#define ENET_PLL_PHI1_DFS4_EN (1)
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#define ENET_PLL_PHI1_DFS4_MFI (2)
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#define ENET_PLL_PHI1_DFS4_MFN (0)
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#define ENET_PLL_PHI1_DFS_Nr (4)
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#define ENET_PLL_PLLDV_PREDIV (2)
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#define ENET_PLL_PLLDV_MFD (50)
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#define ENET_PLL_PLLDV_MFN (0)
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#define DDR_PLL_PHI0_FREQ (533000000)
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#define DDR_PLL_PHI1_FREQ (1066000000)
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/* DDR_PLL_PHI1_DFS1_FREQ - 500 Mhz */
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#define DDR_PLL_PHI1_DFS1_EN (1)
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#define DDR_PLL_PHI1_DFS1_MFI (2)
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#define DDR_PLL_PHI1_DFS1_MFN (33)
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/* DDR_PLL_PHI1_DFS2_REQ - 500 Mhz */
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#define DDR_PLL_PHI1_DFS2_EN (1)
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#define DDR_PLL_PHI1_DFS2_MFI (2)
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#define DDR_PLL_PHI1_DFS2_MFN (33)
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/* DDR_PLL_PHI1_DFS3_FREQ - 350 Mhz */
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#define DDR_PLL_PHI1_DFS3_EN (1)
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#define DDR_PLL_PHI1_DFS3_MFI (3)
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#define DDR_PLL_PHI1_DFS3_MFN (11)
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#define DDR_PLL_PHI1_DFS_Nr (3)
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#define DDR_PLL_PLLDV_PREDIV (2)
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#define DDR_PLL_PLLDV_MFD (53)
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#define DDR_PLL_PLLDV_MFN (6144)
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#define VIDEO_PLL_PHI0_FREQ (600000000)
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#define VIDEO_PLL_PHI1_FREQ (0)
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#define VIDEO_PLL_PHI1_DFS_Nr (0)
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#define VIDEO_PLL_PLLDV_PREDIV (1)
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#define VIDEO_PLL_PLLDV_MFD (30)
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#define VIDEO_PLL_PLLDV_MFN (0)
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#endif
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#endif /*__ARCH_ARM_MACH_S32V234_MCCGM_REGS_H__ */
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