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-rw-r--r--arch/arm/mach-tcc8k/devices.c239
1 files changed, 0 insertions, 239 deletions
diff --git a/arch/arm/mach-tcc8k/devices.c b/arch/arm/mach-tcc8k/devices.c
deleted file mode 100644
index 6722ad7c2836..000000000000
--- a/arch/arm/mach-tcc8k/devices.c
+++ /dev/null
@@ -1,239 +0,0 @@
1/*
2 * linux/arch/arm/mach-tcc8k/devices.c
3 *
4 * Copyright (C) Telechips, Inc.
5 * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
6 *
7 * Licensed under the terms of GPL v2.
8 *
9 */
10
11#include <linux/dma-mapping.h>
12#include <linux/init.h>
13#include <linux/io.h>
14#include <linux/kernel.h>
15#include <linux/module.h>
16
17#include <asm/mach/map.h>
18
19#include <mach/tcc8k-regs.h>
20#include <mach/irqs.h>
21
22#include "common.h"
23
24static u64 tcc8k_dmamask = DMA_BIT_MASK(32);
25
26#ifdef CONFIG_MTD_NAND_TCC
27/* NAND controller */
28static struct resource tcc_nand_resources[] = {
29 {
30 .start = (resource_size_t)NFC_BASE,
31 .end = (resource_size_t)NFC_BASE + 0x7f,
32 .flags = IORESOURCE_MEM,
33 }, {
34 .start = INT_NFC,
35 .end = INT_NFC,
36 .flags = IORESOURCE_IRQ,
37 },
38};
39
40struct platform_device tcc_nand_device = {
41 .name = "tcc_nand",
42 .id = 0,
43 .num_resources = ARRAY_SIZE(tcc_nand_resources),
44 .resource = tcc_nand_resources,
45};
46#endif
47
48#ifdef CONFIG_MMC_TCC8K
49/* MMC controller */
50static struct resource tcc8k_mmc0_resource[] = {
51 {
52 .start = INT_SD0,
53 .end = INT_SD0,
54 .flags = IORESOURCE_IRQ,
55 },
56};
57
58static struct resource tcc8k_mmc1_resource[] = {
59 {
60 .start = INT_SD1,
61 .end = INT_SD1,
62 .flags = IORESOURCE_IRQ,
63 },
64};
65
66struct platform_device tcc8k_mmc0_device = {
67 .name = "tcc-mmc",
68 .id = 0,
69 .num_resources = ARRAY_SIZE(tcc8k_mmc0_resource),
70 .resource = tcc8k_mmc0_resource,
71 .dev = {
72 .dma_mask = &tcc8k_dmamask,
73 .coherent_dma_mask = DMA_BIT_MASK(32),
74 }
75};
76
77struct platform_device tcc8k_mmc1_device = {
78 .name = "tcc-mmc",
79 .id = 1,
80 .num_resources = ARRAY_SIZE(tcc8k_mmc1_resource),
81 .resource = tcc8k_mmc1_resource,
82 .dev = {
83 .dma_mask = &tcc8k_dmamask,
84 .coherent_dma_mask = DMA_BIT_MASK(32),
85 }
86};
87
88static inline void tcc8k_init_mmc(void)
89{
90 u32 reg = __raw_readl(GPIOPS_BASE + GPIOPS_FS1_OFFS);
91
92 reg |= GPIOPS_FS1_SDH0_BITS | GPIOPS_FS1_SDH1_BITS;
93 __raw_writel(reg, GPIOPS_BASE + GPIOPS_FS1_OFFS);
94
95 platform_device_register(&tcc8k_mmc0_device);
96 platform_device_register(&tcc8k_mmc1_device);
97}
98#else
99static inline void tcc8k_init_mmc(void) { }
100#endif
101
102#ifdef CONFIG_USB_OHCI_HCD
103static int tcc8k_ohci_init(struct device *dev)
104{
105 u32 reg;
106
107 /* Use GPIO PK19 as VBUS control output */
108 reg = __raw_readl(GPIOPK_BASE + GPIOPK_FS0_OFFS);
109 reg &= ~(1 << 19);
110 __raw_writel(reg, GPIOPK_BASE + GPIOPK_FS0_OFFS);
111 reg = __raw_readl(GPIOPK_BASE + GPIOPK_FS1_OFFS);
112 reg &= ~(1 << 19);
113 __raw_writel(reg, GPIOPK_BASE + GPIOPK_FS1_OFFS);
114
115 reg = __raw_readl(GPIOPK_BASE + GPIOPK_DOE_OFFS);
116 reg |= (1 << 19);
117 __raw_writel(reg, GPIOPK_BASE + GPIOPK_DOE_OFFS);
118 /* Turn on VBUS */
119 reg = __raw_readl(GPIOPK_BASE + GPIOPK_DAT_OFFS);
120 reg |= (1 << 19);
121 __raw_writel(reg, GPIOPK_BASE + GPIOPK_DAT_OFFS);
122
123 return 0;
124}
125
126static struct resource tcc8k_ohci0_resources[] = {
127 [0] = {
128 .start = (resource_size_t)USBH0_BASE,
129 .end = (resource_size_t)USBH0_BASE + 0x5c,
130 .flags = IORESOURCE_MEM,
131 },
132 [1] = {
133 .start = INT_USBH0,
134 .end = INT_USBH0,
135 .flags = IORESOURCE_IRQ,
136 }
137};
138
139static struct resource tcc8k_ohci1_resources[] = {
140 [0] = {
141 .start = (resource_size_t)USBH1_BASE,
142 .end = (resource_size_t)USBH1_BASE + 0x5c,
143 .flags = IORESOURCE_MEM,
144 },
145 [1] = {
146 .start = INT_USBH1,
147 .end = INT_USBH1,
148 .flags = IORESOURCE_IRQ,
149 }
150};
151
152static struct tccohci_platform_data tcc8k_ohci0_platform_data = {
153 .controller = 0,
154 .port_mode = PMM_PERPORT_MODE,
155 .init = tcc8k_ohci_init,
156};
157
158static struct tccohci_platform_data tcc8k_ohci1_platform_data = {
159 .controller = 1,
160 .port_mode = PMM_PERPORT_MODE,
161 .init = tcc8k_ohci_init,
162};
163
164static struct platform_device ohci0_device = {
165 .name = "tcc-ohci",
166 .id = 0,
167 .dev = {
168 .dma_mask = &tcc8k_dmamask,
169 .coherent_dma_mask = DMA_BIT_MASK(32),
170 .platform_data = &tcc8k_ohci0_platform_data,
171 },
172 .num_resources = ARRAY_SIZE(tcc8k_ohci0_resources),
173 .resource = tcc8k_ohci0_resources,
174};
175
176static struct platform_device ohci1_device = {
177 .name = "tcc-ohci",
178 .id = 1,
179 .dev = {
180 .dma_mask = &tcc8k_dmamask,
181 .coherent_dma_mask = DMA_BIT_MASK(32),
182 .platform_data = &tcc8k_ohci1_platform_data,
183 },
184 .num_resources = ARRAY_SIZE(tcc8k_ohci1_resources),
185 .resource = tcc8k_ohci1_resources,
186};
187
188static void __init tcc8k_init_usbhost(void)
189{
190 platform_device_register(&ohci0_device);
191 platform_device_register(&ohci1_device);
192}
193#else
194static void __init tcc8k_init_usbhost(void) { }
195#endif
196
197/* USB device controller*/
198#ifdef CONFIG_USB_GADGET_TCC8K
199static struct resource udc_resources[] = {
200 [0] = {
201 .start = INT_USBD,
202 .end = INT_USBD,
203 .flags = IORESOURCE_IRQ,
204 },
205 [1] = {
206 .start = INT_UDMA,
207 .end = INT_UDMA,
208 .flags = IORESOURCE_IRQ,
209 },
210};
211
212static struct platform_device tcc8k_udc_device = {
213 .name = "tcc-udc",
214 .id = 0,
215 .resource = udc_resources,
216 .num_resources = ARRAY_SIZE(udc_resources),
217 .dev = {
218 .dma_mask = &tcc8k_dmamask,
219 .coherent_dma_mask = DMA_BIT_MASK(32),
220 },
221};
222
223static void __init tcc8k_init_usb_gadget(void)
224{
225 platform_device_register(&tcc8k_udc_device);
226}
227#else
228static void __init tcc8k_init_usb_gadget(void) { }
229#endif /* CONFIG_USB_GADGET_TCC83X */
230
231static int __init tcc8k_init_devices(void)
232{
233 tcc8k_init_mmc();
234 tcc8k_init_usbhost();
235 tcc8k_init_usb_gadget();
236 return 0;
237}
238
239arch_initcall(tcc8k_init_devices);
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-21 00:00:21 -0500