arm/mach-rockchip/rk3368-board-tpl.c

1 // SPDX-License-Identifier: GPL-2.0+
3  * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
21  * The SPL (and also the full U-Boot stage on the RK3368) will run in
53 	/* Set all configurable IP to 'non secure'-mode */  in sgrf_init()
59 	 * From rockchip-uboot/arch/arm/cpu/armv8/rk33xx/cpu.c  in sgrf_init()
66 	/* Set 'secure dma' to 'non secure'-mode */  in sgrf_init()
72 	rk_setreg(&cru->softrst_con[1], DMA1_SRST_REQ);  in sgrf_init()
73 	rk_setreg(&cru->softrst_con[4], DMA2_SRST_REQ);  in sgrf_init()
78 	rk_clrreg(&cru->softrst_con[1], DMA1_SRST_REQ);  in sgrf_init()
79 	rk_clrreg(&cru->softrst_con[4], DMA2_SRST_REQ);  in sgrf_init()
85 	 * N.B.: This is called before the device-model has been  in board_debug_uart_init()
104 	rk_clrsetreg(&grf->gpio2d_iomux,  in board_debug_uart_init()
106 	rk_clrsetreg(&grf->gpio2d_iomux,  in board_debug_uart_init()
127 	printascii("U-Boot TPL board init\n");  in board_init_f()