/* SPDX-License-Identifier: GPL-2.0-only */ /* * arch/arm/mach-w90x900/cpu.h * * Based on linux/include/asm-arm/plat-s3c24xx/cpu.h by Ben Dooks * * Copyright (c) 2008 Nuvoton technology corporation * All rights reserved. * * Header file for NUC900 CPU support * * Wan ZongShun <mcuos.com@gmail.com> */ #define IODESC_ENT(y) \ { \ .virtual = (unsigned long)W90X900_VA_##y, \ .pfn = __phys_to_pfn(W90X900_PA_##y), \ .length = W90X900_SZ_##y, \ .type = MT_DEVICE, \ } #define NUC900_8250PORT(name) \ { \ .membase = name##_BA, \ .mapbase = name##_PA, \ .irq = IRQ_##name, \ .uartclk = 11313600, \ .regshift = 2, \ .iotype = UPIO_MEM, \ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \ } /*Cpu identifier register*/ #define NUC900PDID W90X900_VA_GCR #define NUC910_CPUID 0x02900910 #define NUC920_CPUID 0x02900920 #define NUC950_CPUID 0x02900950 #define NUC960_CPUID 0x02900960 /* extern file from cpu.c */ extern void nuc900_clock_source(struct device *dev, unsigned char *src); extern void nuc900_init_clocks(void); extern void nuc900_map_io(struct map_desc *mach_desc, int mach_size); extern void nuc900_board_init(struct platform_device **device, int size); /* for either public between 910 and 920, or between 920 and 950 */ extern struct platform_device nuc900_serial_device; extern struct platform_device nuc900_device_fmi; extern struct platform_device nuc900_device_kpi; extern struct platform_device nuc900_device_rtc; extern struct platform_device nuc900_device_ts; extern struct platform_device nuc900_device_lcd;