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authoreric miao <eric.y.miao@gmail.com>2007-09-11 22:13:17 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-10-15 13:53:43 -0400
commit2c8086a5d073e8e72122a5b84febde236a39845b (patch)
treeb926ccc2231d7e287400d4fbf24f509c9a8225ae /arch/arm/mach-pxa/pxa300.c
parent073ac8fd4a3e9a9265e8a59e0a79bc4b0b3822c3 (diff)
[ARM] pxa: PXA3xx base support
Signed-off-by: eric miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/pxa300.c')
-rw-r--r--arch/arm/mach-pxa/pxa300.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
new file mode 100644
index 000000000000..5363b1322652
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa300.c
@@ -0,0 +1,93 @@
1/*
2 * linux/arch/arm/mach-pxa/pxa300.c
3 *
4 * Code specific to PXA300/PXA310
5 *
6 * Copyright (C) 2007 Marvell Internation Ltd.
7 *
8 * 2007-08-21: eric miao <eric.y.miao@gmail.com>
9 * initial version
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16#include <linux/module.h>
17#include <linux/kernel.h>
18
19#include <asm/hardware.h>
20#include <asm/arch/mfp-pxa300.h>
21
22static struct pxa3xx_mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
23
24 MFP_ADDR_X(GPIO0, GPIO2, 0x00b4),
25 MFP_ADDR_X(GPIO3, GPIO26, 0x027c),
26 MFP_ADDR_X(GPIO27, GPIO127, 0x0400),
27 MFP_ADDR_X(GPIO0_2, GPIO6_2, 0x02ec),
28
29 MFP_ADDR(nBE0, 0x0204),
30 MFP_ADDR(nBE1, 0x0208),
31
32 MFP_ADDR(nLUA, 0x0244),
33 MFP_ADDR(nLLA, 0x0254),
34
35 MFP_ADDR(DF_CLE_nOE, 0x0240),
36 MFP_ADDR(DF_nRE_nOE, 0x0200),
37 MFP_ADDR(DF_ALE_nWE, 0x020C),
38 MFP_ADDR(DF_INT_RnB, 0x00C8),
39 MFP_ADDR(DF_nCS0, 0x0248),
40 MFP_ADDR(DF_nCS1, 0x0278),
41 MFP_ADDR(DF_nWE, 0x00CC),
42
43 MFP_ADDR(DF_ADDR0, 0x0210),
44 MFP_ADDR(DF_ADDR1, 0x0214),
45 MFP_ADDR(DF_ADDR2, 0x0218),
46 MFP_ADDR(DF_ADDR3, 0x021C),
47
48 MFP_ADDR(DF_IO0, 0x0220),
49 MFP_ADDR(DF_IO1, 0x0228),
50 MFP_ADDR(DF_IO2, 0x0230),
51 MFP_ADDR(DF_IO3, 0x0238),
52 MFP_ADDR(DF_IO4, 0x0258),
53 MFP_ADDR(DF_IO5, 0x0260),
54 MFP_ADDR(DF_IO6, 0x0268),
55 MFP_ADDR(DF_IO7, 0x0270),
56 MFP_ADDR(DF_IO8, 0x0224),
57 MFP_ADDR(DF_IO9, 0x022C),
58 MFP_ADDR(DF_IO10, 0x0234),
59 MFP_ADDR(DF_IO11, 0x023C),
60 MFP_ADDR(DF_IO12, 0x025C),
61 MFP_ADDR(DF_IO13, 0x0264),
62 MFP_ADDR(DF_IO14, 0x026C),
63 MFP_ADDR(DF_IO15, 0x0274),
64
65 MFP_ADDR_END,
66};
67
68/* override pxa300 MFP register addresses */
69static struct pxa3xx_mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
70 MFP_ADDR_X(GPIO30, GPIO98, 0x0418),
71 MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C),
72
73 MFP_ADDR(ULPI_STP, 0x040C),
74 MFP_ADDR(ULPI_NXT, 0x0410),
75 MFP_ADDR(ULPI_DIR, 0x0414),
76
77 MFP_ADDR_END,
78};
79
80static int __init pxa300_init(void)
81{
82 if (cpu_is_pxa300() || cpu_is_pxa310()) {
83 pxa3xx_init_mfp();
84 pxa3xx_mfp_init_addr(pxa300_mfp_addr_map);
85 }
86
87 if (cpu_is_pxa310())
88 pxa3xx_mfp_init_addr(pxa310_mfp_addr_map);
89
90 return 0;
91}
92
93core_initcall(pxa300_init);