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-rw-r--r--arch/arm/mach-tegra/board.h136
1 files changed, 135 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h
index 1d14df7eb7d..6d5a93cee6b 100644
--- a/arch/arm/mach-tegra/board.h
+++ b/arch/arm/mach-tegra/board.h
@@ -2,6 +2,7 @@
2 * arch/arm/mach-tegra/board.h 2 * arch/arm/mach-tegra/board.h
3 * 3 *
4 * Copyright (C) 2010 Google, Inc. 4 * Copyright (C) 2010 Google, Inc.
5 * Copyright (C) 2011-2012 NVIDIA Corporation.
5 * 6 *
6 * Author: 7 * Author:
7 * Colin Cross <ccross@google.com> 8 * Colin Cross <ccross@google.com>
@@ -22,14 +23,147 @@
22#define __MACH_TEGRA_BOARD_H 23#define __MACH_TEGRA_BOARD_H
23 24
24#include <linux/types.h> 25#include <linux/types.h>
26#include <linux/power_supply.h>
27
28#define ADD_FIXED_VOLTAGE_REG(_name) (&_name##_fixed_voltage_device)
29
30/* Macro for defining fixed voltage regulator */
31#define FIXED_VOLTAGE_REG_INIT(_id, _name, _microvolts, _gpio, \
32 _startup_delay, _enable_high, _enabled_at_boot, \
33 _valid_ops_mask, _always_on) \
34 static struct regulator_init_data _name##_initdata = { \
35 .consumer_supplies = _name##_consumer_supply, \
36 .num_consumer_supplies = \
37 ARRAY_SIZE(_name##_consumer_supply), \
38 .constraints = { \
39 .valid_ops_mask = _valid_ops_mask , \
40 .always_on = _always_on, \
41 }, \
42 }; \
43 static struct fixed_voltage_config _name##_config = { \
44 .supply_name = #_name, \
45 .microvolts = _microvolts, \
46 .gpio = _gpio, \
47 .startup_delay = _startup_delay, \
48 .enable_high = _enable_high, \
49 .enabled_at_boot = _enabled_at_boot, \
50 .init_data = &_name##_initdata, \
51 }; \
52 static struct platform_device _name##_fixed_voltage_device = { \
53 .name = "reg-fixed-voltage", \
54 .id = _id, \
55 .dev = { \
56 .platform_data = &_name##_config, \
57 }, \
58 }
59
60#if defined(CONFIG_TEGRA_NVMAP)
61#define NVMAP_HEAP_CARVEOUT_IRAM_INIT \
62 { .name = "iram", \
63 .usage_mask = NVMAP_HEAP_CARVEOUT_IRAM, \
64 .base = TEGRA_IRAM_BASE + TEGRA_RESET_HANDLER_SIZE, \
65 .size = TEGRA_IRAM_SIZE - TEGRA_RESET_HANDLER_SIZE, \
66 .buddy_size = 0, /* no buddy allocation for IRAM */ \
67 }
68#endif
69
70struct memory_accessor;
25 71
26void tegra_assert_system_reset(char mode, const char *cmd); 72void tegra_assert_system_reset(char mode, const char *cmd);
73void get_mac_addr(struct memory_accessor *, void *);
27 74
28void __init tegra_init_early(void); 75void __init tegra_init_early(void);
76void __init tegra_mc_init(void);
29void __init tegra_map_common_io(void); 77void __init tegra_map_common_io(void);
30void __init tegra_init_irq(void); 78void __init tegra_init_irq(void);
31void __init tegra_init_clock(void); 79void __init tegra_init_clock(void);
32int __init tegra_pcie_init(bool init_port0, bool init_port1); 80void __init tegra_reserve(unsigned long carveout_size, unsigned long fb_size,
81 unsigned long fb2_size);
82/* FIXME: The following needs to move common.h when arm_soc_desc is
83 introduced in a future version of the kernel */
84#ifdef CONFIG_CACHE_L2X0
85void tegra_init_cache(bool init);
86#else
87static inline void tegra_init_cache(bool init) {}
88#endif
89void __init tegra_ram_console_debug_reserve(unsigned long ram_console_size);
90void __init tegra_ram_console_debug_init(void);
91void __init tegra_release_bootloader_fb(void);
92void __init tegra_protected_aperture_init(unsigned long aperture);
93int __init tegra_init_board_info(void);
94void tegra_move_framebuffer(unsigned long to, unsigned long from,
95 unsigned long size);
96bool is_tegra_debug_uartport_hs(void);
97int get_tegra_uart_debug_port_id(void);
98int arb_lost_recovery(int scl_gpio, int sda_gpio);
99
100extern unsigned long tegra_bootloader_fb_start;
101extern unsigned long tegra_bootloader_fb_size;
102extern unsigned long tegra_fb_start;
103extern unsigned long tegra_fb_size;
104extern unsigned long tegra_fb2_start;
105extern unsigned long tegra_fb2_size;
106extern unsigned long tegra_carveout_start;
107extern unsigned long tegra_carveout_size;
108extern unsigned long tegra_vpr_start;
109extern unsigned long tegra_vpr_size;
110extern unsigned long tegra_lp0_vec_start;
111extern unsigned long tegra_lp0_vec_size;
112extern bool tegra_lp0_vec_relocate;
113extern unsigned long tegra_grhost_aperture;
33 114
34extern struct sys_timer tegra_timer; 115extern struct sys_timer tegra_timer;
116
117enum board_fab {
118 BOARD_FAB_A = 0,
119 BOARD_FAB_B,
120 BOARD_FAB_C,
121 BOARD_FAB_D,
122};
123
124struct board_info {
125 u16 board_id;
126 u16 sku;
127 u8 fab;
128 u8 major_revision;
129 u8 minor_revision;
130};
131
132enum panel_type {
133 panel_type_lvds = 0,
134 panel_type_dsi,
135};
136
137enum audio_codec_type {
138 audio_codec_none,
139 audio_codec_wm8903,
140};
141
142enum image_type {
143 system_image = 0,
144 rck_image,
145};
146
147void tegra_get_board_info(struct board_info *);
148void tegra_get_pmu_board_info(struct board_info *bi);
149void tegra_get_display_board_info(struct board_info *bi);
150void tegra_get_camera_board_info(struct board_info *bi);
151#ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND
152#define SET_CONSERVATIVE_GOVERNOR_UP_THRESHOLD 95
153#define SET_CONSERVATIVE_GOVERNOR_DOWN_THRESHOLD 50
154#define SET_CONSERVATIVE_GOVERNOR_FREQ_STEP 3
155
156void cpufreq_save_default_governor(void);
157void cpufreq_restore_default_governor(void);
158void cpufreq_set_conservative_governor(void);
159void cpufreq_set_conservative_governor_param(char *name, int value);
160#endif
161int get_core_edp(void);
162enum panel_type get_panel_type(void);
163int tegra_get_modem_id(void);
164enum power_supply_type get_power_supply_type(void);
165enum audio_codec_type get_audio_codec_type(void);
166int get_maximum_cpu_current_supported(void);
167enum image_type get_tegra_image_type(void);
168
35#endif 169#endif
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