arm/mach-sa1100/generic.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * linux/arch/arm/mach-sa1100/generic.c
15 #include <linux/dma-mapping.h>
23 #include <linux/irqchip/irq-sa11x0.h>
70 unsigned int sa11x0_getspeed(unsigned int cpu)  in sa11x0_getspeed()  argument
72 	if (cpu)  in sa11x0_getspeed()
78  * Default power-off for SA1100
86 	/* enable wake-up on GPIO0 (Assabet...) */  in sa1100_power_off()
105 		/* Use on-chip reset capability */  in sa11x0_restart()
113 	dev->dev.platform_data = data;  in sa11x0_register_device()
117 			dev->name, err);  in sa11x0_register_device()
129 	.name		= "sa11x0-udc",
130 	.id		= -1,
145 	.name		= "sa11x0-uart",
157 	.name		= "sa11x0-uart",
172 	.name		= "sa11x0-mcp",
173 	.id		= -1,
205 	.name		= "sa11x0-ssp",
206 	.id		= -1,
221 	.name		= "sa11x0-fb",
222 	.id		= -1,
239 	platform_device_register_simple("sa11x0-pcmcia", socket, NULL, 0);  in sa11x0_register_pcmcia()
243 	.name		= "sa1100-mtd",
244 	.id		= -1,
250 	flash->name = "sa1100";  in sa11x0_register_mtd()
264 	.name		= "sa11x0-ir",
265 	.id		= -1,
282 	.name		= "sa1100-rtc",
283 	.id		= -1,
301 	.name		= "sa11x0-dma",
302 	.id		= -1,
343 	cfg->init_data = id = kzalloc(sizeof(*cfg->init_data), GFP_KERNEL);  in sa11x0_register_fixed_regulator()
344 	if (!cfg->init_data)  in sa11x0_register_fixed_regulator()
345 		return -ENOMEM;  in sa11x0_register_fixed_regulator()
348 		id->constraints.always_on = 1;  in sa11x0_register_fixed_regulator()
349 	id->constraints.name = cfg->supply_name;  in sa11x0_register_fixed_regulator()
350 	id->constraints.min_uV = cfg->microvolts;  in sa11x0_register_fixed_regulator()
351 	id->constraints.max_uV = cfg->microvolts;  in sa11x0_register_fixed_regulator()
352 	id->constraints.valid_modes_mask = REGULATOR_MODE_NORMAL;  in sa11x0_register_fixed_regulator()
353 	id->constraints.valid_ops_mask = REGULATOR_CHANGE_STATUS;  in sa11x0_register_fixed_regulator()
354 	id->consumer_supplies = supplies;  in sa11x0_register_fixed_regulator()
355 	id->num_consumer_supplies = num_supplies;  in sa11x0_register_fixed_regulator()
357 	platform_device_register_resndata(NULL, "reg-fixed-voltage", n,  in sa11x0_register_fixed_regulator()
367  * 0xf0000000-0xf3ffffff:	miscellaneous stuff (CPLDs, etc.)
368  * 0xf4000000-0xf4ffffff:	SA-1111
369  * 0xf5000000-0xf5ffffff:	reserved (used by cache flushing area)
370  * 0xf6000000-0xfffeffff:	reserved (internal SA1100 IO defined above)
371  * 0xffff0000-0xffff0fff:	SA1100 exception vectors
372  * 0xffff2000-0xffff2fff:	Minicache copy_user_page area
374  * Below 0xe8000000 is reserved for vm allocation.
449  * If the system is going to use the SA-1111 DMA engines, set up
481 		return -EINVAL;  in sa11x0_sc_set_wake()