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7#include <linux/module.h>
8#include <linux/kernel.h>
9#include <linux/init.h>
10#include <linux/list.h>
11#include <linux/io.h>
12#include <linux/clk.h>
13#include <linux/clk/mmp.h>
14#include <linux/platform_device.h>
15#include <linux/platform_data/mv_usb.h>
16#include <linux/dma-mapping.h>
17
18#include <asm/mach/time.h>
19#include <asm/system_misc.h>
20
21#include "addr-map.h"
22#include "clock.h"
23#include "common.h"
24#include "cputype.h"
25#include "devices.h"
26#include "irqs.h"
27#include "mfp.h"
28#include "pxa168.h"
29#include "regs-apbc.h"
30#include "regs-apmu.h"
31#include "regs-usb.h"
32
33#define MFPR_VIRT_BASE (APB_VIRT_BASE + 0x1e000)
34
35static struct mfp_addr_map pxa168_mfp_addr_map[] __initdata =
36{
37 MFP_ADDR_X(GPIO0, GPIO36, 0x04c),
38 MFP_ADDR_X(GPIO37, GPIO55, 0x000),
39 MFP_ADDR_X(GPIO56, GPIO123, 0x0e0),
40 MFP_ADDR_X(GPIO124, GPIO127, 0x0f4),
41
42 MFP_ADDR_END,
43};
44
45void __init pxa168_init_irq(void)
46{
47 icu_init_irq();
48}
49
50static int __init pxa168_init(void)
51{
52 if (cpu_is_pxa168()) {
53 mfp_init_base(MFPR_VIRT_BASE);
54 mfp_init_addr(pxa168_mfp_addr_map);
55 pxa168_clk_init(APB_PHYS_BASE + 0x50000,
56 AXI_PHYS_BASE + 0x82800,
57 APB_PHYS_BASE + 0x15000);
58 }
59
60 return 0;
61}
62postcore_initcall(pxa168_init);
63
64
65#define TIMER_CLK_RST (APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(3))
66#define APBC_TIMERS APBC_REG(0x34)
67
68void __init pxa168_timer_init(void)
69{
70
71
72
73
74 __raw_writel(APBC_APBCLK | APBC_RST, APBC_TIMERS);
75
76
77 __raw_writel(TIMER_CLK_RST, APBC_TIMERS);
78
79 mmp_timer_init(IRQ_PXA168_TIMER1, 3250000);
80}
81
82void pxa168_clear_keypad_wakeup(void)
83{
84 uint32_t val;
85 uint32_t mask = APMU_PXA168_KP_WAKE_CLR;
86
87
88 val = __raw_readl(APMU_WAKE_CLR);
89 __raw_writel(val | mask, APMU_WAKE_CLR);
90}
91
92
93PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22);
94PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24);
95PXA168_DEVICE(uart3, "pxa2xx-uart", 2, UART3, 0xd4026000, 0x30, 23, 24);
96PXA168_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28);
97PXA168_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28);
98PXA168_DEVICE(pwm1, "pxa168-pwm", 0, NONE, 0xd401a000, 0x10);
99PXA168_DEVICE(pwm2, "pxa168-pwm", 1, NONE, 0xd401a400, 0x10);
100PXA168_DEVICE(pwm3, "pxa168-pwm", 2, NONE, 0xd401a800, 0x10);
101PXA168_DEVICE(pwm4, "pxa168-pwm", 3, NONE, 0xd401ac00, 0x10);
102PXA168_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x80, 97, 99);
103PXA168_DEVICE(ssp1, "pxa168-ssp", 0, SSP1, 0xd401b000, 0x40, 52, 53);
104PXA168_DEVICE(ssp2, "pxa168-ssp", 1, SSP2, 0xd401c000, 0x40, 54, 55);
105PXA168_DEVICE(ssp3, "pxa168-ssp", 2, SSP3, 0xd401f000, 0x40, 56, 57);
106PXA168_DEVICE(ssp4, "pxa168-ssp", 3, SSP4, 0xd4020000, 0x40, 58, 59);
107PXA168_DEVICE(ssp5, "pxa168-ssp", 4, SSP5, 0xd4021000, 0x40, 60, 61);
108PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8);
109PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c);
110PXA168_DEVICE(eth, "pxa168-eth", -1, MFU, 0xc0800000, 0x0fff);
111
112struct resource pxa168_resource_gpio[] = {
113 {
114 .start = 0xd4019000,
115 .end = 0xd4019fff,
116 .flags = IORESOURCE_MEM,
117 }, {
118 .start = IRQ_PXA168_GPIOX,
119 .end = IRQ_PXA168_GPIOX,
120 .name = "gpio_mux",
121 .flags = IORESOURCE_IRQ,
122 },
123};
124
125struct platform_device pxa168_device_gpio = {
126 .name = "mmp-gpio",
127 .id = -1,
128 .num_resources = ARRAY_SIZE(pxa168_resource_gpio),
129 .resource = pxa168_resource_gpio,
130};
131
132struct resource pxa168_usb_host_resources[] = {
133
134 [0] = {
135 .start = PXA168_U2H_REGBASE + U2x_CAPREGS_OFFSET,
136 .end = PXA168_U2H_REGBASE + USB_REG_RANGE,
137 .flags = IORESOURCE_MEM,
138 .name = "capregs",
139 },
140
141 [1] = {
142 .start = PXA168_U2H_PHYBASE,
143 .end = PXA168_U2H_PHYBASE + USB_PHY_RANGE,
144 .flags = IORESOURCE_MEM,
145 .name = "phyregs",
146 },
147 [2] = {
148 .start = IRQ_PXA168_USB2,
149 .end = IRQ_PXA168_USB2,
150 .flags = IORESOURCE_IRQ,
151 },
152};
153
154static u64 pxa168_usb_host_dmamask = DMA_BIT_MASK(32);
155struct platform_device pxa168_device_usb_host = {
156 .name = "pxa-sph",
157 .id = -1,
158 .dev = {
159 .dma_mask = &pxa168_usb_host_dmamask,
160 .coherent_dma_mask = DMA_BIT_MASK(32),
161 },
162
163 .num_resources = ARRAY_SIZE(pxa168_usb_host_resources),
164 .resource = pxa168_usb_host_resources,
165};
166
167int __init pxa168_add_usb_host(struct mv_usb_platform_data *pdata)
168{
169 pxa168_device_usb_host.dev.platform_data = pdata;
170 return platform_device_register(&pxa168_device_usb_host);
171}
172
173void pxa168_restart(enum reboot_mode mode, const char *cmd)
174{
175 soft_restart(0xffff0000);
176}
177
