/* * Copyright (C) 2016 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _ASM_ARCH_PCC_H #define _ASM_ARCH_PCC_H #include <common.h> #include <asm/arch/scg.h> /* PCC2 */ enum pcc2_entry { /* On-Platform (32 entries) */ RSVD0_PCC2_SLOT = 0, RSVD1_PCC2_SLOT = 1, CA7_GIC_PCC2_SLOT = 2, RSVD3_PCC2_SLOT = 3, RSVD4_PCC2_SLOT = 4, RSVD5_PCC2_SLOT = 5, RSVD6_PCC2_SLOT = 6, RSVD7_PCC2_SLOT = 7, DMA1_PCC2_SLOT = 8, RSVD9_PCC2_SLOT = 9, RSVD10_PCC2_SLOT = 10, RSVD11_PCC2_SLOT = 11, RSVD12_PCC2_SLOT = 12, RSVD13_PCC2_SLOT = 13, RSVD14_PCC2_SLOT = 14, RGPIO1_PCC2_SLOT = 15, FLEXBUS0_PCC2_SLOT = 16, RSVD17_PCC2_SLOT = 17, RSVD18_PCC2_SLOT = 18, RSVD19_PCC2_SLOT = 19, RSVD20_PCC2_SLOT = 20, RSVD21_PCC2_SLOT = 21, RSVD22_PCC2_SLOT = 22, RSVD23_PCC2_SLOT = 23, RSVD24_PCC2_SLOT = 24, RSVD25_PCC2_SLOT = 25, RSVD26_PCC2_SLOT = 26, SEMA42_1_PCC2_SLOT = 27, RSVD28_PCC2_SLOT = 28, RSVD29_PCC2_SLOT = 29, RSVD30_PCC2_SLOT = 30, RSVD31_PCC2_SLOT = 31, /* Off-Platform (96 entries) */ RSVD32_PCC2_SLOT = 32, DMA1_CH_MUX0_PCC2_SLOT = 33, MU_B_PCC2_SLOT = 34, SNVS_PCC2_SLOT = 35, CAAM_PCC2_SLOT = 36, LPTPM4_PCC2_SLOT = 37, LPTPM5_PCC2_SLOT = 38, LPIT1_PCC2_SLOT = 39, RSVD40_PCC2_SLOT = 40, LPSPI2_PCC2_SLOT = 41, LPSPI3_PCC2_SLOT = 42, LPI2C4_PCC2_SLOT = 43, LPI2C5_PCC2_SLOT = 44, LPUART4_PCC2_SLOT = 45, LPUART5_PCC2_SLOT = 46, RSVD47_PCC2_SLOT = 47, RSVD48_PCC2_SLOT = 48, FLEXIO1_PCC2_SLOT = 49, RSVD50_PCC2_SLOT = 50, USBOTG0_PCC2_SLOT = 51, USBOTG1_PCC2_SLOT = 52, USBPHY_PCC2_SLOT = 53, USB_PL301_PCC2_SLOT = 54, USDHC0_PCC2_SLOT = 55, USDHC1_PCC2_SLOT = 56, RSVD57_PCC2_SLOT = 57, TRGMUX1_PCC2_SLOT = 58, RSVD59_PCC2_SLOT = 59, RSVD60_PCC2_SLOT = 60, WDG1_PCC2_SLOT = 61, SCG1_PCC2_SLOT = 62, PCC2_PCC2_SLOT = 63, PMC1_PCC2_SLOT = 64, SMC1_PCC2_SLOT = 65, RCM1_PCC2_SLOT = 66, WDG2_PCC2_SLOT = 67, RSVD68_PCC2_SLOT = 68, TEST_SPACE1_PCC2_SLOT = 69, TEST_SPACE2_PCC2_SLOT = 70, TEST_SPACE3_PCC2_SLOT = 71, RSVD72_PCC2_SLOT = 72, RSVD73_PCC2_SLOT = 73, RSVD74_PCC2_SLOT = 74, RSVD75_PCC2_SLOT = 75, RSVD76_PCC2_SLOT = 76, RSVD77_PCC2_SLOT = 77, RSVD78_PCC2_SLOT = 78, RSVD79_PCC2_SLOT = 79, RSVD80_PCC2_SLOT = 80, RSVD81_PCC2_SLOT = 81, RSVD82_PCC2_SLOT = 82, RSVD83_PCC2_SLOT = 83, RSVD84_PCC2_SLOT = 84, RSVD85_PCC2_SLOT = 85, RSVD86_PCC2_SLOT = 86, RSVD87_PCC2_SLOT = 87, RSVD88_PCC2_SLOT = 88, RSVD89_PCC2_SLOT = 89, RSVD90_PCC2_SLOT = 90, RSVD91_PCC2_SLOT = 91, RSVD92_PCC2_SLOT = 92, RSVD93_PCC2_SLOT = 93, RSVD94_PCC2_SLOT = 94, RSVD95_PCC2_SLOT = 95, RSVD96_PCC2_SLOT = 96, RSVD97_PCC2_SLOT = 97, RSVD98_PCC2_SLOT = 98, RSVD99_PCC2_SLOT = 99, RSVD100_PCC2_SLOT = 100, RSVD101_PCC2_SLOT = 101, RSVD102_PCC2_SLOT = 102, RSVD103_PCC2_SLOT = 103, RSVD104_PCC2_SLOT = 104, RSVD105_PCC2_SLOT = 105, RSVD106_PCC2_SLOT = 106, RSVD107_PCC2_SLOT = 107, RSVD108_PCC2_SLOT = 108, RSVD109_PCC2_SLOT = 109, RSVD110_PCC2_SLOT = 110, RSVD111_PCC2_SLOT = 111, RSVD112_PCC2_SLOT = 112, RSVD113_PCC2_SLOT = 113, RSVD114_PCC2_SLOT = 114, RSVD115_PCC2_SLOT = 115, RSVD116_PCC2_SLOT = 116, RSVD117_PCC2_SLOT = 117, RSVD118_PCC2_SLOT = 118, RSVD119_PCC2_SLOT = 119, RSVD120_PCC2_SLOT = 120, RSVD121_PCC2_SLOT = 121, RSVD122_PCC2_SLOT = 122, RSVD123_PCC2_SLOT = 123, RSVD124_PCC2_SLOT = 124, RSVD125_PCC2_SLOT = 125, RSVD126_PCC2_SLOT = 126, RSVD127_PCC2_SLOT = 127, }; enum pcc3_entry { /* On-Platform (32 entries) */ RSVD0_PCC3_SLOT = 0, RSVD1_PCC3_SLOT = 1, RSVD2_PCC3_SLOT = 2, RSVD3_PCC3_SLOT = 3, RSVD4_PCC3_SLOT = 4, RSVD5_PCC3_SLOT = 5, RSVD6_PCC3_SLOT = 6, RSVD7_PCC3_SLOT = 7, RSVD8_PCC3_SLOT = 8, RSVD9_PCC3_SLOT = 9, RSVD10_PCC3_SLOT = 10, RSVD11_PCC3_SLOT = 11, RSVD12_PCC3_SLOT = 12, RSVD13_PCC3_SLOT = 13, RSVD14_PCC3_SLOT = 14, RSVD15_PCC3_SLOT = 15, ROMCP1_PCC3_SLOT = 16, RSVD17_PCC3_SLOT = 17, RSVD18_PCC3_SLOT = 18, RSVD19_PCC3_SLOT = 19, RSVD20_PCC3_SLOT = 20, RSVD21_PCC3_SLOT = 21, RSVD22_PCC3_SLOT = 22, RSVD23_PCC3_SLOT = 23, RSVD24_PCC3_SLOT = 24, RSVD25_PCC3_SLOT = 25, RSVD26_PCC3_SLOT = 26, RSVD27_PCC3_SLOT = 27, RSVD28_PCC3_SLOT = 28, RSVD29_PCC3_SLOT = 29, RSVD30_PCC3_SLOT = 30, RSVD31_PCC3_SLOT = 31, /* Off-Platform (96 entries) */ RSVD32_PCC3_SLOT = 32, LPTPM6_PCC3_SLOT = 33, LPTPM7_PCC3_SLOT = 34, RSVD35_PCC3_SLOT = 35, LPI2C6_PCC3_SLOT = 36, LPI2C7_PCC3_SLOT = 37, LPUART6_PCC3_SLOT = 38, LPUART7_PCC3_SLOT = 39, VIU0_PCC3_SLOT = 40, DSI0_PCC3_SLOT = 41, LCDIF0_PCC3_SLOT = 42, MMDC0_PCC3_SLOT = 43, IOMUXC1_PCC3_SLOT = 44, IOMUXC_DDR_PCC3_SLOT = 45, PORTC_PCC3_SLOT = 46, PORTD_PCC3_SLOT = 47, PORTE_PCC3_SLOT = 48, PORTF_PCC3_SLOT = 49, RSVD50_PCC3_SLOT = 50, PCC3_PCC3_SLOT = 51, RSVD52_PCC3_SLOT = 52, WKPU_PCC3_SLOT = 53, RSVD54_PCC3_SLOT = 54, RSVD55_PCC3_SLOT = 55, RSVD56_PCC3_SLOT = 56, RSVD57_PCC3_SLOT = 57, RSVD58_PCC3_SLOT = 58, RSVD59_PCC3_SLOT = 59, RSVD60_PCC3_SLOT = 60, RSVD61_PCC3_SLOT = 61, RSVD62_PCC3_SLOT = 62, RSVD63_PCC3_SLOT = 63, RSVD64_PCC3_SLOT = 64, RSVD65_PCC3_SLOT = 65, RSVD66_PCC3_SLOT = 66, RSVD67_PCC3_SLOT = 67, RSVD68_PCC3_SLOT = 68, RSVD69_PCC3_SLOT = 69, RSVD70_PCC3_SLOT = 70, RSVD71_PCC3_SLOT = 71, RSVD72_PCC3_SLOT = 72, RSVD73_PCC3_SLOT = 73, RSVD74_PCC3_SLOT = 74, RSVD75_PCC3_SLOT = 75, RSVD76_PCC3_SLOT = 76, RSVD77_PCC3_SLOT = 77, RSVD78_PCC3_SLOT = 78, RSVD79_PCC3_SLOT = 79, RSVD80_PCC3_SLOT = 80, GPU3D_PCC3_SLOT = 81, GPU2D_PCC3_SLOT = 82, RSVD83_PCC3_SLOT = 83, RSVD84_PCC3_SLOT = 84, RSVD85_PCC3_SLOT = 85, RSVD86_PCC3_SLOT = 86, RSVD87_PCC3_SLOT = 87, RSVD88_PCC3_SLOT = 88, RSVD89_PCC3_SLOT = 89, RSVD90_PCC3_SLOT = 90, RSVD91_PCC3_SLOT = 91, RSVD92_PCC3_SLOT = 92, RSVD93_PCC3_SLOT = 93, RSVD94_PCC3_SLOT = 94, RSVD95_PCC3_SLOT = 95, RSVD96_PCC3_SLOT = 96, RSVD97_PCC3_SLOT = 97, RSVD98_PCC3_SLOT = 98, RSVD99_PCC3_SLOT = 99, RSVD100_PCC3_SLOT = 100, RSVD101_PCC3_SLOT = 101, RSVD102_PCC3_SLOT = 102, RSVD103_PCC3_SLOT = 103, RSVD104_PCC3_SLOT = 104, RSVD105_PCC3_SLOT = 105, RSVD106_PCC3_SLOT = 106, RSVD107_PCC3_SLOT = 107, RSVD108_PCC3_SLOT = 108, RSVD109_PCC3_SLOT = 109, RSVD110_PCC3_SLOT = 110, RSVD111_PCC3_SLOT = 111, RSVD112_PCC3_SLOT = 112, RSVD113_PCC3_SLOT = 113, RSVD114_PCC3_SLOT = 114, RSVD115_PCC3_SLOT = 115, RSVD116_PCC3_SLOT = 116, RSVD117_PCC3_SLOT = 117, RSVD118_PCC3_SLOT = 118, RSVD119_PCC3_SLOT = 119, RSVD120_PCC3_SLOT = 120, RSVD121_PCC3_SLOT = 121, RSVD122_PCC3_SLOT = 122, RSVD123_PCC3_SLOT = 123, RSVD124_PCC3_SLOT = 124, RSVD125_PCC3_SLOT = 125, RSVD126_PCC3_SLOT = 126, RSVD127_PCC3_SLOT = 127, }; /* PCC registers */ #define PCC_PR_OFFSET 31 #define PCC_PR_MASK (0x1 << PCC_PR_OFFSET) #define PCC_CGC_OFFSET 30 #define PCC_CGC_MASK (0x1 << PCC_CGC_OFFSET) #define PCC_INUSE_OFFSET 29 #define PCC_INUSE_MASK (0x1 << PCC_INUSE_OFFSET) #define PCC_PCS_OFFSET 24 #define PCC_PCS_MASK (0x7 << PCC_PCS_OFFSET) #define PCC_FRAC_OFFSET 4 #define PCC_FRAC_MASK (0x1 << PCC_FRAC_OFFSET) #define PCC_PCD_OFFSET 0 #define PCC_PCD_MASK (0xf << PCC_PCD_OFFSET) enum pcc_clksrc_type { CLKSRC_PER_PLAT = 0, CLKSRC_PER_BUS = 1, CLKSRC_NO_PCS = 2, }; enum pcc_div_type { PCC_HAS_DIV, PCC_NO_DIV, }; /* All peripheral clocks on A7 PCCs */ enum pcc_clk { /*PCC2 clocks*/ PER_CLK_DMA1 = 0, PER_CLK_RGPIO2P1, PER_CLK_FLEXBUS, PER_CLK_SEMA42_1, PER_CLK_DMA_MUX1, PER_CLK_SNVS, PER_CLK_CAAM, PER_CLK_LPTPM4, PER_CLK_LPTPM5, PER_CLK_LPIT1, PER_CLK_LPSPI2, PER_CLK_LPSPI3, PER_CLK_LPI2C4, PER_CLK_LPI2C5, PER_CLK_LPUART4, PER_CLK_LPUART5, PER_CLK_FLEXIO1, PER_CLK_USB0, PER_CLK_USB1, PER_CLK_USB_PHY, PER_CLK_USB_PL301, PER_CLK_USDHC0, PER_CLK_USDHC1, PER_CLK_WDG1, PER_CLK_WDG2, /*PCC3 clocks*/ PER_CLK_LPTPM6, PER_CLK_LPTPM7, PER_CLK_LPI2C6, PER_CLK_LPI2C7, PER_CLK_LPUART6, PER_CLK_LPUART7, PER_CLK_VIU, PER_CLK_DSI, PER_CLK_LCDIF, PER_CLK_MMDC, PER_CLK_PCTLC, PER_CLK_PCTLD, PER_CLK_PCTLE, PER_CLK_PCTLF, PER_CLK_GPU3D, PER_CLK_GPU2D, }; /* This structure keeps info for each pcc slot */ struct pcc_entry { u32 pcc_base; u32 pcc_slot; enum pcc_clksrc_type clksrc; enum pcc_div_type div; }; int pcc_clock_enable(enum pcc_clk clk, bool enable); int pcc_clock_sel(enum pcc_clk clk, enum scg_clk src); int pcc_clock_div_config(enum pcc_clk clk, bool frac, u8 div); bool pcc_clock_is_enable(enum pcc_clk clk); int pcc_clock_get_clksrc(enum pcc_clk clk, enum scg_clk *src); u32 pcc_clock_get_rate(enum pcc_clk clk); #endif