1/* linux/arch/arm/mach-vt8500/devices-wm8505.c
2 *
3 * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
4 *
5 * This software is licensed under the terms of the GNU General Public
6 * License version 2, as published by the Free Software Foundation, and
7 * may be copied, distributed, and modified under those terms.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 */
15
16#include <linux/platform_device.h>
17
18#include <mach/wm8505_regs.h>
19#include <mach/wm8505_irqs.h>
20#include <mach/i8042.h>
21#include "devices.h"
22
23void __init wm8505_set_resources(void)
24{
25	struct resource tmp[3];
26
27	tmp[0] = wmt_mmio_res(WM8505_GOVR_BASE, SZ_512);
28	wmt_res_add(&vt8500_device_wm8505_fb, tmp, 1);
29
30	tmp[0] = wmt_mmio_res(WM8505_UART0_BASE, 0x1040);
31	tmp[1] = wmt_irq_res(IRQ_UART0);
32	wmt_res_add(&vt8500_device_uart0, tmp, 2);
33
34	tmp[0] = wmt_mmio_res(WM8505_UART1_BASE, 0x1040);
35	tmp[1] = wmt_irq_res(IRQ_UART1);
36	wmt_res_add(&vt8500_device_uart1, tmp, 2);
37
38	tmp[0] = wmt_mmio_res(WM8505_UART2_BASE, 0x1040);
39	tmp[1] = wmt_irq_res(IRQ_UART2);
40	wmt_res_add(&vt8500_device_uart2, tmp, 2);
41
42	tmp[0] = wmt_mmio_res(WM8505_UART3_BASE, 0x1040);
43	tmp[1] = wmt_irq_res(IRQ_UART3);
44	wmt_res_add(&vt8500_device_uart3, tmp, 2);
45
46	tmp[0] = wmt_mmio_res(WM8505_UART4_BASE, 0x1040);
47	tmp[1] = wmt_irq_res(IRQ_UART4);
48	wmt_res_add(&vt8500_device_uart4, tmp, 2);
49
50	tmp[0] = wmt_mmio_res(WM8505_UART5_BASE, 0x1040);
51	tmp[1] = wmt_irq_res(IRQ_UART5);
52	wmt_res_add(&vt8500_device_uart5, tmp, 2);
53
54	tmp[0] = wmt_mmio_res(WM8505_EHCI_BASE, SZ_512);
55	tmp[1] = wmt_irq_res(IRQ_EHCI);
56	wmt_res_add(&vt8500_device_ehci, tmp, 2);
57
58	tmp[0] = wmt_mmio_res(WM8505_GEGEA_BASE, SZ_256);
59	wmt_res_add(&vt8500_device_ge_rops, tmp, 1);
60
61	tmp[0] = wmt_mmio_res(WM8505_PWM_BASE, 0x44);
62	wmt_res_add(&vt8500_device_pwm, tmp, 1);
63
64	tmp[0] = wmt_mmio_res(WM8505_RTC_BASE, 0x2c);
65	tmp[1] = wmt_irq_res(IRQ_RTC);
66	tmp[2] = wmt_irq_res(IRQ_RTCSM);
67	wmt_res_add(&vt8500_device_rtc, tmp, 3);
68}
69
70static void __init wm8505_set_externs(void)
71{
72	/* Non-resource-aware stuff */
73	wmt_ic_base = WM8505_IC_BASE;
74	wmt_sic_base = WM8505_SIC_BASE;
75	wmt_gpio_base = WM8505_GPIO_BASE;
76	wmt_pmc_base = WM8505_PMC_BASE;
77	wmt_i8042_base = WM8505_PS2_BASE;
78
79	wmt_nr_irqs = WM8505_NR_IRQS;
80	wmt_timer_irq = IRQ_PMCOS0;
81	wmt_gpio_ext_irq[0] = IRQ_EXT0;
82	wmt_gpio_ext_irq[1] = IRQ_EXT1;
83	wmt_gpio_ext_irq[2] = IRQ_EXT2;
84	wmt_gpio_ext_irq[3] = IRQ_EXT3;
85	wmt_gpio_ext_irq[4] = IRQ_EXT4;
86	wmt_gpio_ext_irq[5] = IRQ_EXT5;
87	wmt_gpio_ext_irq[6] = IRQ_EXT6;
88	wmt_gpio_ext_irq[7] = IRQ_EXT7;
89	wmt_i8042_kbd_irq = IRQ_PS2KBD;
90	wmt_i8042_aux_irq = IRQ_PS2MOUSE;
91}
92
93void __init wm8505_map_io(void)
94{
95	iotable_init(wmt_io_desc, ARRAY_SIZE(wmt_io_desc));
96
97	/* Should be done before interrupts and timers are initialized */
98	wm8505_set_externs();
99}
100