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 | |