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
wm8505_set_resources(void)23 void __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
wm8505_set_externs(void)70 static 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
wm8505_map_io(void)93 void __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