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1 | /* |
2 | * linux/arch/arm/mach-omap2/common.c | |
3 | * | |
4 | * Code common to all OMAP2+ machines. | |
5 | * | |
6 | * Copyright (C) 2009 Texas Instruments | |
7 | * Copyright (C) 2010 Nokia Corporation | |
8 | * Tony Lindgren <tony@atomide.com> | |
9 | * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> | |
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 | #include <linux/kernel.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/clk.h> | |
18 | #include <linux/io.h> | |
19 | ||
20 | #include <plat/common.h> | |
21 | #include <plat/board.h> | |
aa218daf PW |
22 | #include <plat/mux.h> |
23 | ||
24 | #include <plat/clock.h> | |
25 | ||
26 | #include "sdrc.h" | |
4814ced5 | 27 | #include "control.h" |
aa218daf PW |
28 | |
29 | /* Global address base setup code */ | |
30 | ||
31 | #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) | |
32 | ||
33 | static void __init __omap2_set_globals(struct omap_globals *omap2_globals) | |
34 | { | |
35 | omap2_set_globals_tap(omap2_globals); | |
36 | omap2_set_globals_sdrc(omap2_globals); | |
37 | omap2_set_globals_control(omap2_globals); | |
38 | omap2_set_globals_prcm(omap2_globals); | |
39 | } | |
40 | ||
41 | #endif | |
42 | ||
43 | #if defined(CONFIG_ARCH_OMAP2420) | |
44 | ||
45 | static struct omap_globals omap242x_globals = { | |
46 | .class = OMAP242X_CLASS, | |
47 | .tap = OMAP2_L4_IO_ADDRESS(0x48014000), | |
48 | .sdrc = OMAP2420_SDRC_BASE, | |
49 | .sms = OMAP2420_SMS_BASE, | |
50 | .ctrl = OMAP242X_CTRL_BASE, | |
51 | .prm = OMAP2420_PRM_BASE, | |
52 | .cm = OMAP2420_CM_BASE, | |
53 | .uart1_phys = OMAP2_UART1_BASE, | |
54 | .uart2_phys = OMAP2_UART2_BASE, | |
55 | .uart3_phys = OMAP2_UART3_BASE, | |
56 | }; | |
57 | ||
58 | void __init omap2_set_globals_242x(void) | |
59 | { | |
60 | __omap2_set_globals(&omap242x_globals); | |
61 | } | |
62 | #endif | |
63 | ||
64 | #if defined(CONFIG_ARCH_OMAP2430) | |
65 | ||
66 | static struct omap_globals omap243x_globals = { | |
67 | .class = OMAP243X_CLASS, | |
68 | .tap = OMAP2_L4_IO_ADDRESS(0x4900a000), | |
69 | .sdrc = OMAP243X_SDRC_BASE, | |
70 | .sms = OMAP243X_SMS_BASE, | |
71 | .ctrl = OMAP243X_CTRL_BASE, | |
72 | .prm = OMAP2430_PRM_BASE, | |
73 | .cm = OMAP2430_CM_BASE, | |
74 | .uart1_phys = OMAP2_UART1_BASE, | |
75 | .uart2_phys = OMAP2_UART2_BASE, | |
76 | .uart3_phys = OMAP2_UART3_BASE, | |
77 | }; | |
78 | ||
79 | void __init omap2_set_globals_243x(void) | |
80 | { | |
81 | __omap2_set_globals(&omap243x_globals); | |
82 | } | |
83 | #endif | |
84 | ||
85 | #if defined(CONFIG_ARCH_OMAP3) | |
86 | ||
87 | static struct omap_globals omap3_globals = { | |
88 | .class = OMAP343X_CLASS, | |
89 | .tap = OMAP2_L4_IO_ADDRESS(0x4830A000), | |
90 | .sdrc = OMAP343X_SDRC_BASE, | |
91 | .sms = OMAP343X_SMS_BASE, | |
92 | .ctrl = OMAP343X_CTRL_BASE, | |
93 | .prm = OMAP3430_PRM_BASE, | |
94 | .cm = OMAP3430_CM_BASE, | |
95 | .uart1_phys = OMAP3_UART1_BASE, | |
96 | .uart2_phys = OMAP3_UART2_BASE, | |
97 | .uart3_phys = OMAP3_UART3_BASE, | |
98 | .uart4_phys = OMAP3_UART4_BASE, /* Only on 3630 */ | |
99 | }; | |
100 | ||
101 | void __init omap2_set_globals_3xxx(void) | |
102 | { | |
103 | __omap2_set_globals(&omap3_globals); | |
104 | } | |
105 | ||
106 | void __init omap3_map_io(void) | |
107 | { | |
108 | omap2_set_globals_3xxx(); | |
109 | omap34xx_map_common_io(); | |
110 | } | |
111 | #endif | |
112 | ||
113 | #if defined(CONFIG_ARCH_OMAP4) | |
114 | static struct omap_globals omap4_globals = { | |
115 | .class = OMAP443X_CLASS, | |
116 | .tap = OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE), | |
117 | .ctrl = OMAP443X_SCM_BASE, | |
118 | .ctrl_pad = OMAP443X_CTRL_BASE, | |
119 | .prm = OMAP4430_PRM_BASE, | |
120 | .cm = OMAP4430_CM_BASE, | |
121 | .cm2 = OMAP4430_CM2_BASE, | |
122 | .uart1_phys = OMAP4_UART1_BASE, | |
123 | .uart2_phys = OMAP4_UART2_BASE, | |
124 | .uart3_phys = OMAP4_UART3_BASE, | |
125 | .uart4_phys = OMAP4_UART4_BASE, | |
126 | }; | |
127 | ||
128 | void __init omap2_set_globals_443x(void) | |
129 | { | |
130 | omap2_set_globals_tap(&omap4_globals); | |
131 | omap2_set_globals_control(&omap4_globals); | |
132 | omap2_set_globals_prcm(&omap4_globals); | |
133 | } | |
134 | #endif | |
135 |