082c44d20e
Now with the ide.h mess sorted out, most of these boards don't need their own directory. Move the headers out, and update the driver paths. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
143 lines
3.3 KiB
C
143 lines
3.3 KiB
C
/*
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* Renesas Technology Sales RTS7751R2D Support.
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*
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* Copyright (C) 2002 Atom Create Engineering Co., Ltd.
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* Copyright (C) 2004 - 2006 Paul Mundt
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/serial_8250.h>
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#include <linux/pm.h>
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#include <asm/machvec.h>
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#include <asm/mach/rts7751r2d.h>
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#include <asm/io.h>
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#include <asm/voyagergx.h>
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extern void heartbeat_rts7751r2d(void);
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extern void init_rts7751r2d_IRQ(void);
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extern int rts7751r2d_irq_demux(int irq);
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extern void *voyagergx_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t);
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extern int voyagergx_consistent_free(struct device *, size_t, void *, dma_addr_t);
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static struct plat_serial8250_port uart_platform_data[] = {
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{
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.membase = (void *)VOYAGER_UART_BASE,
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.mapbase = VOYAGER_UART_BASE,
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.iotype = UPIO_MEM,
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.irq = VOYAGER_UART0_IRQ,
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.flags = UPF_BOOT_AUTOCONF,
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.regshift = 2,
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.uartclk = (9600 * 16),
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}, {
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.flags = 0,
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},
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};
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static void __init voyagergx_serial_init(void)
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{
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unsigned long val;
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/*
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* GPIO Control
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*/
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val = inl(GPIO_MUX_HIGH);
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val |= 0x00001fe0;
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outl(val, GPIO_MUX_HIGH);
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/*
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* Power Mode Gate
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*/
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val = inl(POWER_MODE0_GATE);
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val |= (POWER_MODE0_GATE_U0 | POWER_MODE0_GATE_U1);
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outl(val, POWER_MODE0_GATE);
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val = inl(POWER_MODE1_GATE);
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val |= (POWER_MODE1_GATE_U0 | POWER_MODE1_GATE_U1);
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outl(val, POWER_MODE1_GATE);
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}
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static struct platform_device uart_device = {
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.name = "serial8250",
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.id = -1,
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.dev = {
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.platform_data = uart_platform_data,
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},
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};
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static struct platform_device *rts7751r2d_devices[] __initdata = {
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&uart_device,
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};
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static int __init rts7751r2d_devices_setup(void)
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{
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return platform_add_devices(rts7751r2d_devices,
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ARRAY_SIZE(rts7751r2d_devices));
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}
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static void rts7751r2d_power_off(void)
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{
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ctrl_outw(0x0001, PA_POWOFF);
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}
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/*
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* Initialize the board
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*/
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static void __init rts7751r2d_setup(char **cmdline_p)
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{
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device_initcall(rts7751r2d_devices_setup);
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ctrl_outw(0x0000, PA_OUTPORT);
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pm_power_off = rts7751r2d_power_off;
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voyagergx_serial_init();
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printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n");
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}
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/*
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* The Machine Vector
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*/
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struct sh_machine_vector mv_rts7751r2d __initmv = {
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.mv_name = "RTS7751R2D",
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.mv_setup = rts7751r2d_setup,
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.mv_nr_irqs = 72,
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.mv_inb = rts7751r2d_inb,
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.mv_inw = rts7751r2d_inw,
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.mv_inl = rts7751r2d_inl,
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.mv_outb = rts7751r2d_outb,
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.mv_outw = rts7751r2d_outw,
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.mv_outl = rts7751r2d_outl,
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.mv_inb_p = rts7751r2d_inb_p,
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.mv_inw_p = rts7751r2d_inw,
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.mv_inl_p = rts7751r2d_inl,
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.mv_outb_p = rts7751r2d_outb_p,
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.mv_outw_p = rts7751r2d_outw,
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.mv_outl_p = rts7751r2d_outl,
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.mv_insb = rts7751r2d_insb,
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.mv_insw = rts7751r2d_insw,
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.mv_insl = rts7751r2d_insl,
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.mv_outsb = rts7751r2d_outsb,
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.mv_outsw = rts7751r2d_outsw,
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.mv_outsl = rts7751r2d_outsl,
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.mv_init_irq = init_rts7751r2d_IRQ,
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#ifdef CONFIG_HEARTBEAT
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.mv_heartbeat = heartbeat_rts7751r2d,
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#endif
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.mv_irq_demux = rts7751r2d_irq_demux,
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#ifdef CONFIG_USB_SM501
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.mv_consistent_alloc = voyagergx_consistent_alloc,
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.mv_consistent_free = voyagergx_consistent_free,
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#endif
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};
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ALIAS_MV(rts7751r2d)
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