diff options
author | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
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committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/mach-socfpga/include/mach/clock_manager_s10.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/mach-socfpga/include/mach/clock_manager_s10.h')
-rw-r--r-- | roms/u-boot/arch/arm/mach-socfpga/include/mach/clock_manager_s10.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-socfpga/include/mach/clock_manager_s10.h b/roms/u-boot/arch/arm/mach-socfpga/include/mach/clock_manager_s10.h new file mode 100644 index 000000000..98c3bf1b0 --- /dev/null +++ b/roms/u-boot/arch/arm/mach-socfpga/include/mach/clock_manager_s10.h @@ -0,0 +1,179 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2016-2019 Intel Corporation <www.intel.com> + * + */ + +#ifndef _CLOCK_MANAGER_S10_ +#define _CLOCK_MANAGER_S10_ + +#include <asm/arch/clock_manager_soc64.h> +#include <linux/bitops.h> + +/* Clock speed accessors */ +unsigned long cm_get_mpu_clk_hz(void); +unsigned long cm_get_sdram_clk_hz(void); +unsigned int cm_get_l4_sp_clk_hz(void); +unsigned int cm_get_mmc_controller_clk_hz(void); +unsigned int cm_get_spi_controller_clk_hz(void); + +struct cm_config { + /* main group */ + u32 main_pll_mpuclk; + u32 main_pll_nocclk; + u32 main_pll_cntr2clk; + u32 main_pll_cntr3clk; + u32 main_pll_cntr4clk; + u32 main_pll_cntr5clk; + u32 main_pll_cntr6clk; + u32 main_pll_cntr7clk; + u32 main_pll_cntr8clk; + u32 main_pll_cntr9clk; + u32 main_pll_nocdiv; + u32 main_pll_pllglob; + u32 main_pll_fdbck; + u32 main_pll_pllc0; + u32 main_pll_pllc1; + u32 spare; + + /* peripheral group */ + u32 per_pll_cntr2clk; + u32 per_pll_cntr3clk; + u32 per_pll_cntr4clk; + u32 per_pll_cntr5clk; + u32 per_pll_cntr6clk; + u32 per_pll_cntr7clk; + u32 per_pll_cntr8clk; + u32 per_pll_cntr9clk; + u32 per_pll_emacctl; + u32 per_pll_gpiodiv; + u32 per_pll_pllglob; + u32 per_pll_fdbck; + u32 per_pll_pllc0; + u32 per_pll_pllc1; + + /* incoming clock */ + u32 hps_osc_clk_hz; + u32 fpga_clk_hz; +}; + +void cm_basic_init(const struct cm_config * const cfg); + +/* Control status */ +#define CLKMGR_S10_CTRL 0x00 +#define CLKMGR_S10_STAT 0x04 +#define CLKMGR_S10_INTRCLR 0x14 +/* Mainpll group */ +#define CLKMGR_S10_MAINPLL_EN 0x30 +#define CLKMGR_S10_MAINPLL_BYPASS 0x3c +#define CLKMGR_S10_MAINPLL_MPUCLK 0x48 +#define CLKMGR_S10_MAINPLL_NOCCLK 0x4c +#define CLKMGR_S10_MAINPLL_CNTR2CLK 0x50 +#define CLKMGR_S10_MAINPLL_CNTR3CLK 0x54 +#define CLKMGR_S10_MAINPLL_CNTR4CLK 0x58 +#define CLKMGR_S10_MAINPLL_CNTR5CLK 0x5c +#define CLKMGR_S10_MAINPLL_CNTR6CLK 0x60 +#define CLKMGR_S10_MAINPLL_CNTR7CLK 0x64 +#define CLKMGR_S10_MAINPLL_CNTR8CLK 0x68 +#define CLKMGR_S10_MAINPLL_CNTR9CLK 0x6c +#define CLKMGR_S10_MAINPLL_NOCDIV 0x70 +#define CLKMGR_S10_MAINPLL_PLLGLOB 0x74 +#define CLKMGR_S10_MAINPLL_FDBCK 0x78 +#define CLKMGR_S10_MAINPLL_MEMSTAT 0x80 +#define CLKMGR_S10_MAINPLL_PLLC0 0x84 +#define CLKMGR_S10_MAINPLL_PLLC1 0x88 +#define CLKMGR_S10_MAINPLL_VCOCALIB 0x8c +/* Periphpll group */ +#define CLKMGR_S10_PERPLL_EN 0xa4 +#define CLKMGR_S10_PERPLL_BYPASS 0xb0 +#define CLKMGR_S10_PERPLL_CNTR2CLK 0xbc +#define CLKMGR_S10_PERPLL_CNTR3CLK 0xc0 +#define CLKMGR_S10_PERPLL_CNTR4CLK 0xc4 +#define CLKMGR_S10_PERPLL_CNTR5CLK 0xc8 +#define CLKMGR_S10_PERPLL_CNTR6CLK 0xcc +#define CLKMGR_S10_PERPLL_CNTR7CLK 0xd0 +#define CLKMGR_S10_PERPLL_CNTR8CLK 0xd4 +#define CLKMGR_S10_PERPLL_CNTR9CLK 0xd8 +#define CLKMGR_S10_PERPLL_EMACCTL 0xdc +#define CLKMGR_S10_PERPLL_GPIODIV 0xe0 +#define CLKMGR_S10_PERPLL_PLLGLOB 0xe4 +#define CLKMGR_S10_PERPLL_FDBCK 0xe8 +#define CLKMGR_S10_PERPLL_MEMSTAT 0xf0 +#define CLKMGR_S10_PERPLL_PLLC0 0xf4 +#define CLKMGR_S10_PERPLL_PLLC1 0xf8 +#define CLKMGR_S10_PERPLL_VCOCALIB 0xfc + +#define CLKMGR_STAT CLKMGR_S10_STAT +#define CLKMGR_INTER CLKMGR_S10_INTER +#define CLKMGR_PERPLL_EN CLKMGR_S10_PERPLL_EN + + +#define CLKMGR_CTRL_SAFEMODE BIT(0) +#define CLKMGR_BYPASS_MAINPLL_ALL 0x00000007 +#define CLKMGR_BYPASS_PERPLL_ALL 0x0000007f + +#define CLKMGR_INTER_MAINPLLLOCKED_MASK 0x00000001 +#define CLKMGR_INTER_PERPLLLOCKED_MASK 0x00000002 +#define CLKMGR_INTER_MAINPLLLOST_MASK 0x00000004 +#define CLKMGR_INTER_PERPLLLOST_MASK 0x00000008 +#define CLKMGR_STAT_BUSY BIT(0) +#define CLKMGR_STAT_MAINPLL_LOCKED BIT(8) +#define CLKMGR_STAT_PERPLL_LOCKED BIT(9) + +#define CLKMGR_PLLGLOB_PD_MASK 0x00000001 +#define CLKMGR_PLLGLOB_RST_MASK 0x00000002 +#define CLKMGR_PLLGLOB_VCO_PSRC_MASK 0X3 +#define CLKMGR_PLLGLOB_VCO_PSRC_OFFSET 16 +#define CLKMGR_VCO_PSRC_EOSC1 0 +#define CLKMGR_VCO_PSRC_INTOSC 1 +#define CLKMGR_VCO_PSRC_F2S 2 +#define CLKMGR_PLLGLOB_REFCLKDIV_MASK 0X3f +#define CLKMGR_PLLGLOB_REFCLKDIV_OFFSET 8 + +#define CLKMGR_CLKSRC_MASK 0x7 +#define CLKMGR_CLKSRC_OFFSET 16 +#define CLKMGR_CLKSRC_MAIN 0 +#define CLKMGR_CLKSRC_PER 1 +#define CLKMGR_CLKSRC_OSC1 2 +#define CLKMGR_CLKSRC_INTOSC 3 +#define CLKMGR_CLKSRC_FPGA 4 +#define CLKMGR_CLKCNT_MSK 0x7ff + +#define CLKMGR_FDBCK_MDIV_MASK 0xff +#define CLKMGR_FDBCK_MDIV_OFFSET 24 + +#define CLKMGR_PLLC0_DIV_MASK 0xff +#define CLKMGR_PLLC1_DIV_MASK 0xff +#define CLKMGR_PLLC0_EN_OFFSET 27 +#define CLKMGR_PLLC1_EN_OFFSET 24 + +#define CLKMGR_NOCDIV_L4MAIN_OFFSET 0 +#define CLKMGR_NOCDIV_L4MPCLK_OFFSET 8 +#define CLKMGR_NOCDIV_L4SPCLK_OFFSET 16 +#define CLKMGR_NOCDIV_CSATCLK_OFFSET 24 +#define CLKMGR_NOCDIV_CSTRACECLK_OFFSET 26 +#define CLKMGR_NOCDIV_CSPDBGCLK_OFFSET 28 + +#define CLKMGR_NOCDIV_L4SPCLK_MASK 0X3 +#define CLKMGR_NOCDIV_DIV1 0 +#define CLKMGR_NOCDIV_DIV2 1 +#define CLKMGR_NOCDIV_DIV4 2 +#define CLKMGR_NOCDIV_DIV8 3 +#define CLKMGR_CSPDBGCLK_DIV1 0 +#define CLKMGR_CSPDBGCLK_DIV4 1 + +#define CLKMGR_MSCNT_CONST 200 +#define CLKMGR_MDIV_CONST 6 +#define CLKMGR_HSCNT_CONST 9 + +#define CLKMGR_VCOCALIB_MSCNT_MASK 0xff +#define CLKMGR_VCOCALIB_MSCNT_OFFSET 9 +#define CLKMGR_VCOCALIB_HSCNT_MASK 0xff + +#define CLKMGR_EMACCTL_EMAC0SEL_OFFSET 26 +#define CLKMGR_EMACCTL_EMAC1SEL_OFFSET 27 +#define CLKMGR_EMACCTL_EMAC2SEL_OFFSET 28 + +#define CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK 0x00000020 + +#endif /* _CLOCK_MANAGER_S10_ */ |