u-boot/arch/arm/include/asm/arch-mx7ulp/pcc.h

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
*/
#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