mirror of
				https://source.denx.de/u-boot/u-boot.git
				synced 2025-10-26 05:51:29 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			207 lines
		
	
	
		
			4.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			207 lines
		
	
	
		
			4.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0+ */
 | |
| /*
 | |
|  * Copyright 2021 NXP
 | |
|  */
 | |
| 
 | |
| #ifndef _ASM_ARCH_IMX8ULP_PCC_H
 | |
| #define _ASM_ARCH_IMX8ULP_PCC_H
 | |
| 
 | |
| #include <asm/arch/cgc.h>
 | |
| 
 | |
| enum pcc1_entry {
 | |
| 	ADC1_PCC1_SLOT = 34,
 | |
| };
 | |
| 
 | |
| enum pcc3_entry {
 | |
| 	DMA1_MP_PCC3_SLOT = 1,
 | |
| 	DMA1_CH0_PCC3_SLOT = 2,
 | |
| 	DMA1_CH1_PCC3_SLOT = 3,
 | |
| 	DMA1_CH2_PCC3_SLOT = 4,
 | |
| 	DMA1_CH3_PCC3_SLOT = 5,
 | |
| 	DMA1_CH4_PCC3_SLOT = 6,
 | |
| 	DMA1_CH5_PCC3_SLOT = 7,
 | |
| 	DMA1_CH6_PCC3_SLOT = 8,
 | |
| 	DMA1_CH7_PCC3_SLOT = 9,
 | |
| 	DMA1_CH8_PCC3_SLOT = 10,
 | |
| 	DMA1_CH9_PCC3_SLOT = 11,
 | |
| 	DMA1_CH10_PCC3_SLOT = 12,
 | |
| 	DMA1_CH11_PCC3_SLOT = 13,
 | |
| 	DMA1_CH12_PCC3_SLOT = 14,
 | |
| 	DMA1_CH13_PCC3_SLOT = 15,
 | |
| 	DMA1_CH14_PCC3_SLOT = 16,
 | |
| 	DMA1_CH15_PCC3_SLOT = 17,
 | |
| 	DMA1_CH16_PCC3_SLOT = 18,
 | |
| 	DMA1_CH17_PCC3_SLOT = 19,
 | |
| 	DMA1_CH18_PCC3_SLOT = 20,
 | |
| 	DMA1_CH19_PCC3_SLOT = 21,
 | |
| 	DMA1_CH20_PCC3_SLOT = 22,
 | |
| 	DMA1_CH21_PCC3_SLOT = 23,
 | |
| 	DMA1_CH22_PCC3_SLOT = 24,
 | |
| 	DMA1_CH23_PCC3_SLOT = 25,
 | |
| 	DMA1_CH24_PCC3_SLOT = 26,
 | |
| 	DMA1_CH25_PCC3_SLOT = 27,
 | |
| 	DMA1_CH26_PCC3_SLOT = 28,
 | |
| 	DMA1_CH27_PCC3_SLOT = 29,
 | |
| 	DMA1_CH28_PCC3_SLOT = 30,
 | |
| 	DMA1_CH29_PCC3_SLOT = 31,
 | |
| 	DMA1_CH30_PCC3_SLOT = 32,
 | |
| 	DMA1_CH31_PCC3_SLOT = 33,
 | |
| 	MU0_B_PCC3_SLOT = 34,
 | |
| 	MU3_A_PCC3_SLOT = 35,
 | |
| 	LLWU1_PCC3_SLOT = 38,
 | |
| 	UPOWER_PCC3_SLOT = 40,
 | |
| 	WDOG3_PCC3_SLOT = 42,
 | |
| 	WDOG4_PCC3_SLOT = 43,
 | |
| 	CAAM_PCC3_SLOT = 46,
 | |
| 	XRDC_MGR_PCC3_SLOT = 47,
 | |
| 	SEMA42_1_PCC3_SLOT = 48,
 | |
| 	ROMCP1_PCC3_SLOT = 49,
 | |
| 	LPIT1_PCC3_SLOT = 50,
 | |
| 	TPM4_PCC3_SLOT = 51,
 | |
| 	TPM5_PCC3_SLOT = 52,
 | |
| 	FLEXIO1_PCC3_SLOT = 53,
 | |
| 	I3C2_PCC3_SLOT = 54,
 | |
| 	LPI2C4_PCC3_SLOT = 55,
 | |
| 	LPI2C5_PCC3_SLOT = 56,
 | |
| 	LPUART4_PCC3_SLOT = 57,
 | |
| 	LPUART5_PCC3_SLOT = 58,
 | |
| 	LPSPI4_PCC3_SLOT = 59,
 | |
| 	LPSPI5_PCC3_SLOT = 60,
 | |
| };
 | |
| 
 | |
| enum pcc4_entry {
 | |
| 	FLEXSPI2_PCC4_SLOT = 1,
 | |
| 	TPM6_PCC4_SLOT = 2,
 | |
| 	TPM7_PCC4_SLOT = 3,
 | |
| 	LPI2C6_PCC4_SLOT = 4,
 | |
| 	LPI2C7_PCC4_SLOT = 5,
 | |
| 	LPUART6_PCC4_SLOT = 6,
 | |
| 	LPUART7_PCC4_SLOT = 7,
 | |
| 	SAI4_PCC4_SLOT = 8,
 | |
| 	SAI5_PCC4_SLOT = 9,
 | |
| 	PCTLE_PCC4_SLOT = 10,
 | |
| 	PCTLF_PCC4_SLOT = 11,
 | |
| 	SDHC0_PCC4_SLOT = 13,
 | |
| 	SDHC1_PCC4_SLOT = 14,
 | |
| 	SDHC2_PCC4_SLOT = 15,
 | |
| 	USB0_PCC4_SLOT = 16,
 | |
| 	USBPHY_PCC4_SLOT = 17,
 | |
| 	USB1_PCC4_SLOT = 18,
 | |
| 	USB1PHY_PCC4_SLOT = 19,
 | |
| 	USB_XBAR_PCC4_SLOT = 20,
 | |
| 	ENET_PCC4_SLOT = 21,
 | |
| 	SFA1_PCC4_SLOT = 22,
 | |
| 	RGPIOE_PCC4_SLOT = 30,
 | |
| 	RGPIOF_PCC4_SLOT = 31,
 | |
| };
 | |
| 
 | |
| enum pcc5_entry {
 | |
| 	DMA2_MP_PCC5_SLOT = 0,
 | |
| 	DMA2_CH0_PCC5_SLOT = 1,
 | |
| 	DMA2_CH1_PCC5_SLOT = 2,
 | |
| 	DMA2_CH2_PCC5_SLOT = 3,
 | |
| 	DMA2_CH3_PCC5_SLOT = 4,
 | |
| 	DMA2_CH4_PCC5_SLOT = 5,
 | |
| 	DMA2_CH5_PCC5_SLOT = 6,
 | |
| 	DMA2_CH6_PCC5_SLOT = 7,
 | |
| 	DMA2_CH7_PCC5_SLOT = 8,
 | |
| 	DMA2_CH8_PCC5_SLOT = 9,
 | |
| 	DMA2_CH9_PCC5_SLOT = 10,
 | |
| 	DMA2_CH10_PCC5_SLOT = 11,
 | |
| 	DMA2_CH11_PCC5_SLOT = 12,
 | |
| 	DMA2_CH12_PCC5_SLOT = 13,
 | |
| 	DMA2_CH13_PCC5_SLOT = 14,
 | |
| 	DMA2_CH14_PCC5_SLOT = 15,
 | |
| 	DMA2_CH15_PCC5_SLOT = 16,
 | |
| 	DMA2_CH16_PCC5_SLOT = 17,
 | |
| 	DMA2_CH17_PCC5_SLOT = 18,
 | |
| 	DMA2_CH18_PCC5_SLOT = 19,
 | |
| 	DMA2_CH19_PCC5_SLOT = 20,
 | |
| 	DMA2_CH20_PCC5_SLOT = 21,
 | |
| 	DMA2_CH21_PCC5_SLOT = 22,
 | |
| 	DMA2_CH22_PCC5_SLOT = 23,
 | |
| 	DMA2_CH23_PCC5_SLOT = 24,
 | |
| 	DMA2_CH24_PCC5_SLOT = 25,
 | |
| 	DMA2_CH25_PCC5_SLOT = 26,
 | |
| 	DMA2_CH26_PCC5_SLOT = 27,
 | |
| 	DMA2_CH27_PCC5_SLOT = 28,
 | |
| 	DMA2_CH28_PCC5_SLOT = 29,
 | |
| 	DMA2_CH29_PCC5_SLOT = 30,
 | |
| 	DMA2_CH30_PCC5_SLOT = 31,
 | |
| 	DMA2_CH31_PCC5_SLOT = 32,
 | |
| 	MU2_B_PCC5_SLOT = 33,
 | |
| 	MU3_B_PCC5_SLOT = 34,
 | |
| 	SEMA42_2_PCC5_SLOT = 35,
 | |
| 	CMC2_PCC5_SLOT = 36,
 | |
| 	AVD_SIM_PCC5_SLOT = 37,
 | |
| 	LPAV_CGC_PCC5_SLOT = 38,
 | |
| 	PCC5_PCC5_SLOT = 39,
 | |
| 	TPM8_PCC5_SLOT = 40,
 | |
| 	SAI6_PCC5_SLOT = 41,
 | |
| 	SAI7_PCC5_SLOT = 42,
 | |
| 	SPDIF_PCC5_SLOT = 43,
 | |
| 	ISI_PCC5_SLOT = 44,
 | |
| 	CSI_REGS_PCC5_SLOT = 45,
 | |
| 	CSI_PCC5_SLOT = 47,
 | |
| 	DSI_PCC5_SLOT = 48,
 | |
| 	WDOG5_PCC5_SLOT = 50,
 | |
| 	EPDC_PCC5_SLOT = 51,
 | |
| 	PXP_PCC5_SLOT = 52,
 | |
| 	SFA2_PCC5_SLOT = 53,
 | |
| 	GPU2D_PCC5_SLOT = 60,
 | |
| 	GPU3D_PCC5_SLOT = 61,
 | |
| 	DCNANO_PCC5_SLOT = 62,
 | |
| 	LPDDR4_PCC5_SLOT = 66,
 | |
| 	CSI_CLK_UI_PCC5_SLOT = 67,
 | |
| 	CSI_CLK_ESC_PCC5_SLOT = 68,
 | |
| 	RGPIOD_PCC5_SLOT = 69,
 | |
| };
 | |
| 
 | |
| /* 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	3
 | |
| #define PCC_FRAC_MASK	(0x1 << PCC_FRAC_OFFSET)
 | |
| #define PCC_PCD_OFFSET	0
 | |
| #define PCC_PCD_MASK	(0x7 << 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,
 | |
| };
 | |
| 
 | |
| enum pcc_rst_b {
 | |
| 	PCC_HAS_RST_B,
 | |
| 	PCC_NO_RST_B,
 | |
| };
 | |
| 
 | |
| /* 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;
 | |
| 	enum pcc_rst_b rst_b;
 | |
| };
 | |
| 
 | |
| int pcc_clock_enable(int pcc_controller, int pcc_clk_slot, bool enable);
 | |
| int pcc_clock_sel(int pcc_controller, int pcc_clk_slot, enum cgc_clk src);
 | |
| int pcc_clock_div_config(int pcc_controller, int pcc_clk_slot, bool frac, u8 div);
 | |
| bool pcc_clock_is_enable(int pcc_controller, int pcc_clk_slot);
 | |
| int pcc_clock_get_clksrc(int pcc_controller, int pcc_clk_slot, enum cgc_clk *src);
 | |
| int pcc_reset_peripheral(int pcc_controller, int pcc_clk_slot, bool reset);
 | |
| u32 pcc_clock_get_rate(int pcc_controller, int pcc_clk_slot);
 | |
| #endif
 |