1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * linux/arch/arm/mach-pxa/pxa930.c
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Code specific to PXA930
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * Copyright (C) 2007-2008 Marvell Internation Ltd.
8*4882a593Smuzhiyun */
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include <linux/module.h>
11*4882a593Smuzhiyun #include <linux/kernel.h>
12*4882a593Smuzhiyun #include <linux/dma-mapping.h>
13*4882a593Smuzhiyun #include <linux/irq.h>
14*4882a593Smuzhiyun #include <linux/gpio-pxa.h>
15*4882a593Smuzhiyun #include <linux/platform_device.h>
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun #include "pxa930.h"
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun #include "devices.h"
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun static struct mfp_addr_map pxa930_mfp_addr_map[] __initdata = {
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun MFP_ADDR(GPIO0, 0x02e0),
24*4882a593Smuzhiyun MFP_ADDR(GPIO1, 0x02dc),
25*4882a593Smuzhiyun MFP_ADDR(GPIO2, 0x02e8),
26*4882a593Smuzhiyun MFP_ADDR(GPIO3, 0x02d8),
27*4882a593Smuzhiyun MFP_ADDR(GPIO4, 0x02e4),
28*4882a593Smuzhiyun MFP_ADDR(GPIO5, 0x02ec),
29*4882a593Smuzhiyun MFP_ADDR(GPIO6, 0x02f8),
30*4882a593Smuzhiyun MFP_ADDR(GPIO7, 0x02fc),
31*4882a593Smuzhiyun MFP_ADDR(GPIO8, 0x0300),
32*4882a593Smuzhiyun MFP_ADDR(GPIO9, 0x02d4),
33*4882a593Smuzhiyun MFP_ADDR(GPIO10, 0x02f4),
34*4882a593Smuzhiyun MFP_ADDR(GPIO11, 0x02f0),
35*4882a593Smuzhiyun MFP_ADDR(GPIO12, 0x0304),
36*4882a593Smuzhiyun MFP_ADDR(GPIO13, 0x0310),
37*4882a593Smuzhiyun MFP_ADDR(GPIO14, 0x0308),
38*4882a593Smuzhiyun MFP_ADDR(GPIO15, 0x030c),
39*4882a593Smuzhiyun MFP_ADDR(GPIO16, 0x04e8),
40*4882a593Smuzhiyun MFP_ADDR(GPIO17, 0x04f4),
41*4882a593Smuzhiyun MFP_ADDR(GPIO18, 0x04f8),
42*4882a593Smuzhiyun MFP_ADDR(GPIO19, 0x04fc),
43*4882a593Smuzhiyun MFP_ADDR(GPIO20, 0x0518),
44*4882a593Smuzhiyun MFP_ADDR(GPIO21, 0x051c),
45*4882a593Smuzhiyun MFP_ADDR(GPIO22, 0x04ec),
46*4882a593Smuzhiyun MFP_ADDR(GPIO23, 0x0500),
47*4882a593Smuzhiyun MFP_ADDR(GPIO24, 0x04f0),
48*4882a593Smuzhiyun MFP_ADDR(GPIO25, 0x0504),
49*4882a593Smuzhiyun MFP_ADDR(GPIO26, 0x0510),
50*4882a593Smuzhiyun MFP_ADDR(GPIO27, 0x0514),
51*4882a593Smuzhiyun MFP_ADDR(GPIO28, 0x0520),
52*4882a593Smuzhiyun MFP_ADDR(GPIO29, 0x0600),
53*4882a593Smuzhiyun MFP_ADDR(GPIO30, 0x0618),
54*4882a593Smuzhiyun MFP_ADDR(GPIO31, 0x0610),
55*4882a593Smuzhiyun MFP_ADDR(GPIO32, 0x060c),
56*4882a593Smuzhiyun MFP_ADDR(GPIO33, 0x061c),
57*4882a593Smuzhiyun MFP_ADDR(GPIO34, 0x0620),
58*4882a593Smuzhiyun MFP_ADDR(GPIO35, 0x0628),
59*4882a593Smuzhiyun MFP_ADDR(GPIO36, 0x062c),
60*4882a593Smuzhiyun MFP_ADDR(GPIO37, 0x0630),
61*4882a593Smuzhiyun MFP_ADDR(GPIO38, 0x0634),
62*4882a593Smuzhiyun MFP_ADDR(GPIO39, 0x0638),
63*4882a593Smuzhiyun MFP_ADDR(GPIO40, 0x063c),
64*4882a593Smuzhiyun MFP_ADDR(GPIO41, 0x0614),
65*4882a593Smuzhiyun MFP_ADDR(GPIO42, 0x0624),
66*4882a593Smuzhiyun MFP_ADDR(GPIO43, 0x0608),
67*4882a593Smuzhiyun MFP_ADDR(GPIO44, 0x0604),
68*4882a593Smuzhiyun MFP_ADDR(GPIO45, 0x050c),
69*4882a593Smuzhiyun MFP_ADDR(GPIO46, 0x0508),
70*4882a593Smuzhiyun MFP_ADDR(GPIO47, 0x02bc),
71*4882a593Smuzhiyun MFP_ADDR(GPIO48, 0x02b4),
72*4882a593Smuzhiyun MFP_ADDR(GPIO49, 0x02b8),
73*4882a593Smuzhiyun MFP_ADDR(GPIO50, 0x02c8),
74*4882a593Smuzhiyun MFP_ADDR(GPIO51, 0x02c0),
75*4882a593Smuzhiyun MFP_ADDR(GPIO52, 0x02c4),
76*4882a593Smuzhiyun MFP_ADDR(GPIO53, 0x02d0),
77*4882a593Smuzhiyun MFP_ADDR(GPIO54, 0x02cc),
78*4882a593Smuzhiyun MFP_ADDR(GPIO55, 0x029c),
79*4882a593Smuzhiyun MFP_ADDR(GPIO56, 0x02a0),
80*4882a593Smuzhiyun MFP_ADDR(GPIO57, 0x0294),
81*4882a593Smuzhiyun MFP_ADDR(GPIO58, 0x0298),
82*4882a593Smuzhiyun MFP_ADDR(GPIO59, 0x02a4),
83*4882a593Smuzhiyun MFP_ADDR(GPIO60, 0x02a8),
84*4882a593Smuzhiyun MFP_ADDR(GPIO61, 0x02b0),
85*4882a593Smuzhiyun MFP_ADDR(GPIO62, 0x02ac),
86*4882a593Smuzhiyun MFP_ADDR(GPIO63, 0x0640),
87*4882a593Smuzhiyun MFP_ADDR(GPIO64, 0x065c),
88*4882a593Smuzhiyun MFP_ADDR(GPIO65, 0x0648),
89*4882a593Smuzhiyun MFP_ADDR(GPIO66, 0x0644),
90*4882a593Smuzhiyun MFP_ADDR(GPIO67, 0x0674),
91*4882a593Smuzhiyun MFP_ADDR(GPIO68, 0x0658),
92*4882a593Smuzhiyun MFP_ADDR(GPIO69, 0x0654),
93*4882a593Smuzhiyun MFP_ADDR(GPIO70, 0x0660),
94*4882a593Smuzhiyun MFP_ADDR(GPIO71, 0x0668),
95*4882a593Smuzhiyun MFP_ADDR(GPIO72, 0x0664),
96*4882a593Smuzhiyun MFP_ADDR(GPIO73, 0x0650),
97*4882a593Smuzhiyun MFP_ADDR(GPIO74, 0x066c),
98*4882a593Smuzhiyun MFP_ADDR(GPIO75, 0x064c),
99*4882a593Smuzhiyun MFP_ADDR(GPIO76, 0x0670),
100*4882a593Smuzhiyun MFP_ADDR(GPIO77, 0x0678),
101*4882a593Smuzhiyun MFP_ADDR(GPIO78, 0x067c),
102*4882a593Smuzhiyun MFP_ADDR(GPIO79, 0x0694),
103*4882a593Smuzhiyun MFP_ADDR(GPIO80, 0x069c),
104*4882a593Smuzhiyun MFP_ADDR(GPIO81, 0x06a0),
105*4882a593Smuzhiyun MFP_ADDR(GPIO82, 0x06a4),
106*4882a593Smuzhiyun MFP_ADDR(GPIO83, 0x0698),
107*4882a593Smuzhiyun MFP_ADDR(GPIO84, 0x06bc),
108*4882a593Smuzhiyun MFP_ADDR(GPIO85, 0x06b4),
109*4882a593Smuzhiyun MFP_ADDR(GPIO86, 0x06b0),
110*4882a593Smuzhiyun MFP_ADDR(GPIO87, 0x06c0),
111*4882a593Smuzhiyun MFP_ADDR(GPIO88, 0x06c4),
112*4882a593Smuzhiyun MFP_ADDR(GPIO89, 0x06ac),
113*4882a593Smuzhiyun MFP_ADDR(GPIO90, 0x0680),
114*4882a593Smuzhiyun MFP_ADDR(GPIO91, 0x0684),
115*4882a593Smuzhiyun MFP_ADDR(GPIO92, 0x0688),
116*4882a593Smuzhiyun MFP_ADDR(GPIO93, 0x0690),
117*4882a593Smuzhiyun MFP_ADDR(GPIO94, 0x068c),
118*4882a593Smuzhiyun MFP_ADDR(GPIO95, 0x06a8),
119*4882a593Smuzhiyun MFP_ADDR(GPIO96, 0x06b8),
120*4882a593Smuzhiyun MFP_ADDR(GPIO97, 0x0410),
121*4882a593Smuzhiyun MFP_ADDR(GPIO98, 0x0418),
122*4882a593Smuzhiyun MFP_ADDR(GPIO99, 0x041c),
123*4882a593Smuzhiyun MFP_ADDR(GPIO100, 0x0414),
124*4882a593Smuzhiyun MFP_ADDR(GPIO101, 0x0408),
125*4882a593Smuzhiyun MFP_ADDR(GPIO102, 0x0324),
126*4882a593Smuzhiyun MFP_ADDR(GPIO103, 0x040c),
127*4882a593Smuzhiyun MFP_ADDR(GPIO104, 0x0400),
128*4882a593Smuzhiyun MFP_ADDR(GPIO105, 0x0328),
129*4882a593Smuzhiyun MFP_ADDR(GPIO106, 0x0404),
130*4882a593Smuzhiyun
131*4882a593Smuzhiyun MFP_ADDR(nXCVREN, 0x0204),
132*4882a593Smuzhiyun MFP_ADDR(DF_CLE_nOE, 0x020c),
133*4882a593Smuzhiyun MFP_ADDR(DF_nADV1_ALE, 0x0218),
134*4882a593Smuzhiyun MFP_ADDR(DF_SCLK_E, 0x0214),
135*4882a593Smuzhiyun MFP_ADDR(DF_SCLK_S, 0x0210),
136*4882a593Smuzhiyun MFP_ADDR(nBE0, 0x021c),
137*4882a593Smuzhiyun MFP_ADDR(nBE1, 0x0220),
138*4882a593Smuzhiyun MFP_ADDR(DF_nADV2_ALE, 0x0224),
139*4882a593Smuzhiyun MFP_ADDR(DF_INT_RnB, 0x0228),
140*4882a593Smuzhiyun MFP_ADDR(DF_nCS0, 0x022c),
141*4882a593Smuzhiyun MFP_ADDR(DF_nCS1, 0x0230),
142*4882a593Smuzhiyun MFP_ADDR(nLUA, 0x0254),
143*4882a593Smuzhiyun MFP_ADDR(nLLA, 0x0258),
144*4882a593Smuzhiyun MFP_ADDR(DF_nWE, 0x0234),
145*4882a593Smuzhiyun MFP_ADDR(DF_nRE_nOE, 0x0238),
146*4882a593Smuzhiyun MFP_ADDR(DF_ADDR0, 0x024c),
147*4882a593Smuzhiyun MFP_ADDR(DF_ADDR1, 0x0250),
148*4882a593Smuzhiyun MFP_ADDR(DF_ADDR2, 0x025c),
149*4882a593Smuzhiyun MFP_ADDR(DF_ADDR3, 0x0260),
150*4882a593Smuzhiyun MFP_ADDR(DF_IO0, 0x023c),
151*4882a593Smuzhiyun MFP_ADDR(DF_IO1, 0x0240),
152*4882a593Smuzhiyun MFP_ADDR(DF_IO2, 0x0244),
153*4882a593Smuzhiyun MFP_ADDR(DF_IO3, 0x0248),
154*4882a593Smuzhiyun MFP_ADDR(DF_IO4, 0x0264),
155*4882a593Smuzhiyun MFP_ADDR(DF_IO5, 0x0268),
156*4882a593Smuzhiyun MFP_ADDR(DF_IO6, 0x026c),
157*4882a593Smuzhiyun MFP_ADDR(DF_IO7, 0x0270),
158*4882a593Smuzhiyun MFP_ADDR(DF_IO8, 0x0274),
159*4882a593Smuzhiyun MFP_ADDR(DF_IO9, 0x0278),
160*4882a593Smuzhiyun MFP_ADDR(DF_IO10, 0x027c),
161*4882a593Smuzhiyun MFP_ADDR(DF_IO11, 0x0280),
162*4882a593Smuzhiyun MFP_ADDR(DF_IO12, 0x0284),
163*4882a593Smuzhiyun MFP_ADDR(DF_IO13, 0x0288),
164*4882a593Smuzhiyun MFP_ADDR(DF_IO14, 0x028c),
165*4882a593Smuzhiyun MFP_ADDR(DF_IO15, 0x0290),
166*4882a593Smuzhiyun
167*4882a593Smuzhiyun MFP_ADDR(GSIM_UIO, 0x0314),
168*4882a593Smuzhiyun MFP_ADDR(GSIM_UCLK, 0x0318),
169*4882a593Smuzhiyun MFP_ADDR(GSIM_UDET, 0x031c),
170*4882a593Smuzhiyun MFP_ADDR(GSIM_nURST, 0x0320),
171*4882a593Smuzhiyun
172*4882a593Smuzhiyun MFP_ADDR(PMIC_INT, 0x06c8),
173*4882a593Smuzhiyun
174*4882a593Smuzhiyun MFP_ADDR(RDY, 0x0200),
175*4882a593Smuzhiyun
176*4882a593Smuzhiyun MFP_ADDR_END,
177*4882a593Smuzhiyun };
178*4882a593Smuzhiyun
179*4882a593Smuzhiyun static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = {
180*4882a593Smuzhiyun MFP_ADDR(GPIO159, 0x0524),
181*4882a593Smuzhiyun MFP_ADDR(GPIO163, 0x0534),
182*4882a593Smuzhiyun MFP_ADDR(GPIO167, 0x0544),
183*4882a593Smuzhiyun MFP_ADDR(GPIO168, 0x0548),
184*4882a593Smuzhiyun MFP_ADDR(GPIO169, 0x054c),
185*4882a593Smuzhiyun MFP_ADDR(GPIO170, 0x0550),
186*4882a593Smuzhiyun MFP_ADDR(GPIO171, 0x0554),
187*4882a593Smuzhiyun MFP_ADDR(GPIO172, 0x0558),
188*4882a593Smuzhiyun MFP_ADDR(GPIO173, 0x055c),
189*4882a593Smuzhiyun
190*4882a593Smuzhiyun MFP_ADDR_END,
191*4882a593Smuzhiyun };
192*4882a593Smuzhiyun
193*4882a593Smuzhiyun static struct pxa_gpio_platform_data pxa93x_gpio_pdata = {
194*4882a593Smuzhiyun .irq_base = PXA_GPIO_TO_IRQ(0),
195*4882a593Smuzhiyun };
196*4882a593Smuzhiyun
pxa930_init(void)197*4882a593Smuzhiyun static int __init pxa930_init(void)
198*4882a593Smuzhiyun {
199*4882a593Smuzhiyun int ret = 0;
200*4882a593Smuzhiyun
201*4882a593Smuzhiyun if (cpu_is_pxa93x()) {
202*4882a593Smuzhiyun mfp_init_base(io_p2v(MFPR_BASE));
203*4882a593Smuzhiyun mfp_init_addr(pxa930_mfp_addr_map);
204*4882a593Smuzhiyun platform_device_add_data(&pxa93x_device_gpio,
205*4882a593Smuzhiyun &pxa93x_gpio_pdata,
206*4882a593Smuzhiyun sizeof(pxa93x_gpio_pdata));
207*4882a593Smuzhiyun ret = platform_device_register(&pxa93x_device_gpio);
208*4882a593Smuzhiyun }
209*4882a593Smuzhiyun
210*4882a593Smuzhiyun if (cpu_is_pxa935())
211*4882a593Smuzhiyun mfp_init_addr(pxa935_mfp_addr_map);
212*4882a593Smuzhiyun
213*4882a593Smuzhiyun return 0;
214*4882a593Smuzhiyun }
215*4882a593Smuzhiyun
216*4882a593Smuzhiyun core_initcall(pxa930_init);
217