1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * linux/arch/arm/mach-pxa/pxa300.c
4 *
5 * Code specific to PXA300/PXA310
6 *
7 * Copyright (C) 2007 Marvell Internation Ltd.
8 *
9 * 2007-08-21: eric miao <eric.miao@marvell.com>
10 * initial version
11 */
12
13 #include <linux/module.h>
14 #include <linux/kernel.h>
15 #include <linux/platform_device.h>
16 #include <linux/io.h>
17 #include <linux/soc/pxa/cpu.h>
18
19 #include "pxa300.h"
20
21 #include "generic.h"
22 #include "devices.h"
23
24 static struct mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
25
26 MFP_ADDR_X(GPIO0, GPIO2, 0x00b4),
27 MFP_ADDR_X(GPIO3, GPIO26, 0x027c),
28 MFP_ADDR_X(GPIO27, GPIO98, 0x0400),
29 MFP_ADDR_X(GPIO99, GPIO127, 0x0600),
30 MFP_ADDR_X(GPIO0_2, GPIO1_2, 0x0674),
31 MFP_ADDR_X(GPIO2_2, GPIO6_2, 0x02dc),
32
33 MFP_ADDR(nBE0, 0x0204),
34 MFP_ADDR(nBE1, 0x0208),
35
36 MFP_ADDR(nLUA, 0x0244),
37 MFP_ADDR(nLLA, 0x0254),
38
39 MFP_ADDR(DF_CLE_nOE, 0x0240),
40 MFP_ADDR(DF_nRE_nOE, 0x0200),
41 MFP_ADDR(DF_ALE_nWE, 0x020C),
42 MFP_ADDR(DF_INT_RnB, 0x00C8),
43 MFP_ADDR(DF_nCS0, 0x0248),
44 MFP_ADDR(DF_nCS1, 0x0278),
45 MFP_ADDR(DF_nWE, 0x00CC),
46
47 MFP_ADDR(DF_ADDR0, 0x0210),
48 MFP_ADDR(DF_ADDR1, 0x0214),
49 MFP_ADDR(DF_ADDR2, 0x0218),
50 MFP_ADDR(DF_ADDR3, 0x021C),
51
52 MFP_ADDR(DF_IO0, 0x0220),
53 MFP_ADDR(DF_IO1, 0x0228),
54 MFP_ADDR(DF_IO2, 0x0230),
55 MFP_ADDR(DF_IO3, 0x0238),
56 MFP_ADDR(DF_IO4, 0x0258),
57 MFP_ADDR(DF_IO5, 0x0260),
58 MFP_ADDR(DF_IO6, 0x0268),
59 MFP_ADDR(DF_IO7, 0x0270),
60 MFP_ADDR(DF_IO8, 0x0224),
61 MFP_ADDR(DF_IO9, 0x022C),
62 MFP_ADDR(DF_IO10, 0x0234),
63 MFP_ADDR(DF_IO11, 0x023C),
64 MFP_ADDR(DF_IO12, 0x025C),
65 MFP_ADDR(DF_IO13, 0x0264),
66 MFP_ADDR(DF_IO14, 0x026C),
67 MFP_ADDR(DF_IO15, 0x0274),
68
69 MFP_ADDR_END,
70 };
71
72 /* override pxa300 MFP register addresses */
73 static struct mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
74 MFP_ADDR_X(GPIO30, GPIO98, 0x0418),
75 MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C),
76
77 MFP_ADDR(ULPI_STP, 0x040C),
78 MFP_ADDR(ULPI_NXT, 0x0410),
79 MFP_ADDR(ULPI_DIR, 0x0414),
80
81 MFP_ADDR_END,
82 };
83
84 static int __init pxa300_init(void)
85 {
86 if (cpu_is_pxa300() || cpu_is_pxa310()) {
87 mfp_init_base(io_p2v(MFPR_BASE));
88 mfp_init_addr(pxa300_mfp_addr_map);
89 }
90
91 if (cpu_is_pxa310())
92 mfp_init_addr(pxa310_mfp_addr_map);
93
94 return 0;
95 }
96
97 core_initcall(pxa300_init);
98
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