aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/common.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/common.c')
-rw-r--r--arch/arm/mach-omap2/common.c187
1 files changed, 12 insertions, 175 deletions
diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index 17950c6e130b..5c2fd4863b2b 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -14,189 +14,26 @@
14 */ 14 */
15#include <linux/kernel.h> 15#include <linux/kernel.h>
16#include <linux/init.h> 16#include <linux/init.h>
17#include <linux/clk.h> 17#include <linux/platform_data/dsp-omap.h>
18#include <linux/io.h>
19 18
20#include <plat/clock.h> 19#include <plat/vram.h>
21 20
22#include "soc.h"
23#include "iomap.h"
24#include "common.h" 21#include "common.h"
25#include "sdrc.h" 22#include "omap-secure.h"
26#include "control.h"
27
28/* Global address base setup code */
29
30static void __init __omap2_set_globals(struct omap_globals *omap2_globals)
31{
32 omap2_set_globals_tap(omap2_globals);
33 omap2_set_globals_sdrc(omap2_globals);
34 omap2_set_globals_control(omap2_globals);
35 omap2_set_globals_prcm(omap2_globals);
36}
37
38#if defined(CONFIG_SOC_OMAP2420)
39
40static struct omap_globals omap242x_globals = {
41 .class = OMAP242X_CLASS,
42 .tap = OMAP2_L4_IO_ADDRESS(0x48014000),
43 .sdrc = OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
44 .sms = OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE),
45 .ctrl = OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE),
46 .prm = OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE),
47 .cm = OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE),
48};
49
50void __init omap2_set_globals_242x(void)
51{
52 __omap2_set_globals(&omap242x_globals);
53}
54
55void __init omap242x_map_io(void)
56{
57 omap242x_map_common_io();
58}
59#endif
60
61#if defined(CONFIG_SOC_OMAP2430)
62
63static struct omap_globals omap243x_globals = {
64 .class = OMAP243X_CLASS,
65 .tap = OMAP2_L4_IO_ADDRESS(0x4900a000),
66 .sdrc = OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
67 .sms = OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE),
68 .ctrl = OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE),
69 .prm = OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE),
70 .cm = OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE),
71};
72
73void __init omap2_set_globals_243x(void)
74{
75 __omap2_set_globals(&omap243x_globals);
76}
77
78void __init omap243x_map_io(void)
79{
80 omap243x_map_common_io();
81}
82#endif
83
84#if defined(CONFIG_ARCH_OMAP3)
85
86static struct omap_globals omap3_globals = {
87 .class = OMAP343X_CLASS,
88 .tap = OMAP2_L4_IO_ADDRESS(0x4830A000),
89 .sdrc = OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
90 .sms = OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE),
91 .ctrl = OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
92 .prm = OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE),
93 .cm = OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE),
94};
95
96void __init omap2_set_globals_3xxx(void)
97{
98 __omap2_set_globals(&omap3_globals);
99}
100
101void __init omap3_map_io(void)
102{
103 omap34xx_map_common_io();
104}
105 23
106/* 24/*
107 * Adjust TAP register base such that omap3_check_revision accesses the correct 25 * Stub function for OMAP2 so that common files
108 * TI81XX register for checking device ID (it adds 0x204 to tap base while 26 * continue to build when custom builds are used
109 * TI81XX DEVICE ID register is at offset 0x600 from control base).
110 */ 27 */
111#define TI81XX_TAP_BASE (TI81XX_CTRL_BASE + \ 28int __weak omap_secure_ram_reserve_memblock(void)
112 TI81XX_CONTROL_DEVICE_ID - 0x204)
113
114static struct omap_globals ti81xx_globals = {
115 .class = OMAP343X_CLASS,
116 .tap = OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE),
117 .ctrl = OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
118 .prm = OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE),
119 .cm = OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE),
120};
121
122void __init omap2_set_globals_ti81xx(void)
123{
124 __omap2_set_globals(&ti81xx_globals);
125}
126
127void __init ti81xx_map_io(void)
128{
129 omapti81xx_map_common_io();
130}
131#endif
132
133#if defined(CONFIG_SOC_AM33XX)
134#define AM33XX_TAP_BASE (AM33XX_CTRL_BASE + \
135 TI81XX_CONTROL_DEVICE_ID - 0x204)
136
137static struct omap_globals am33xx_globals = {
138 .class = AM335X_CLASS,
139 .tap = AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE),
140 .ctrl = AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
141 .prm = AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE),
142 .cm = AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE),
143};
144
145void __init omap2_set_globals_am33xx(void)
146{
147 __omap2_set_globals(&am33xx_globals);
148}
149
150void __init am33xx_map_io(void)
151{
152 omapam33xx_map_common_io();
153}
154#endif
155
156#if defined(CONFIG_ARCH_OMAP4)
157static struct omap_globals omap4_globals = {
158 .class = OMAP443X_CLASS,
159 .tap = OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE),
160 .ctrl = OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE),
161 .ctrl_pad = OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE),
162 .prm = OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE),
163 .cm = OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE),
164 .cm2 = OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE),
165 .prcm_mpu = OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE),
166};
167
168void __init omap2_set_globals_443x(void)
169{
170 __omap2_set_globals(&omap4_globals);
171}
172
173void __init omap4_map_io(void)
174{
175 omap44xx_map_common_io();
176}
177#endif
178
179#if defined(CONFIG_SOC_OMAP5)
180static struct omap_globals omap5_globals = {
181 .class = OMAP54XX_CLASS,
182 .tap = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
183 .ctrl = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
184 .ctrl_pad = OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE),
185 .prm = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE),
186 .cm = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE),
187 .cm2 = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE),
188 .prcm_mpu = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE),
189};
190
191void __init omap2_set_globals_5xxx(void)
192{ 29{
193 omap2_set_globals_tap(&omap5_globals); 30 return 0;
194 omap2_set_globals_control(&omap5_globals);
195 omap2_set_globals_prcm(&omap5_globals);
196} 31}
197 32
198void __init omap5_map_io(void) 33void __init omap_reserve(void)
199{ 34{
200 omap5_map_common_io(); 35 omap_vram_reserve_sdram_memblock();
36 omap_dsp_reserve_sdram_memblock();
37 omap_secure_ram_reserve_memblock();
38 omap_barrier_reserve_memblock();
201} 39}
202#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-20 20:09:08 -0500