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Diffstat (limited to 'arch/arm/plat-omap/fb.c')
-rw-r--r--arch/arm/plat-omap/fb.c62
1 files changed, 61 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index bcbb9d5dc293..3a77b30f53d4 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -30,9 +30,69 @@
30#include <linux/io.h> 30#include <linux/io.h>
31#include <linux/omapfb.h> 31#include <linux/omapfb.h>
32 32
33#include <mach/hardware.h>
34#include <asm/mach/map.h> 33#include <asm/mach/map.h>
35 34
35#include <plat/cpu.h>
36
37#ifdef CONFIG_OMAP2_VRFB
38
39/*
40 * The first memory resource is the register region for VRFB,
41 * the rest are VRFB virtual memory areas for each VRFB context.
42 */
43
44static const struct resource omap2_vrfb_resources[] = {
45 DEFINE_RES_MEM_NAMED(0x68008000u, 0x40, "vrfb-regs"),
46 DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
47 DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
48 DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
49 DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
50};
51
52static const struct resource omap3_vrfb_resources[] = {
53 DEFINE_RES_MEM_NAMED(0x6C000180u, 0xc0, "vrfb-regs"),
54 DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
55 DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
56 DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
57 DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
58 DEFINE_RES_MEM_NAMED(0xe0000000u, 0x4000000, "vrfb-area-4"),
59 DEFINE_RES_MEM_NAMED(0xe4000000u, 0x4000000, "vrfb-area-5"),
60 DEFINE_RES_MEM_NAMED(0xe8000000u, 0x4000000, "vrfb-area-6"),
61 DEFINE_RES_MEM_NAMED(0xec000000u, 0x4000000, "vrfb-area-7"),
62 DEFINE_RES_MEM_NAMED(0xf0000000u, 0x4000000, "vrfb-area-8"),
63 DEFINE_RES_MEM_NAMED(0xf4000000u, 0x4000000, "vrfb-area-9"),
64 DEFINE_RES_MEM_NAMED(0xf8000000u, 0x4000000, "vrfb-area-10"),
65 DEFINE_RES_MEM_NAMED(0xfc000000u, 0x4000000, "vrfb-area-11"),
66};
67
68static int __init omap_init_vrfb(void)
69{
70 struct platform_device *pdev;
71 const struct resource *res;
72 unsigned int num_res;
73
74 if (cpu_is_omap24xx()) {
75 res = omap2_vrfb_resources;
76 num_res = ARRAY_SIZE(omap2_vrfb_resources);
77 } else if (cpu_is_omap34xx()) {
78 res = omap3_vrfb_resources;
79 num_res = ARRAY_SIZE(omap3_vrfb_resources);
80 } else {
81 return 0;
82 }
83
84 pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
85 res, num_res, NULL, 0);
86
87 if (IS_ERR(pdev))
88 return PTR_ERR(pdev);
89 else
90 return 0;
91}
92
93arch_initcall(omap_init_vrfb);
94#endif
95
36#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE) 96#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
37 97
38static bool omapfb_lcd_configured; 98static bool omapfb_lcd_configured;