RTEMS: bsps/arm/lpc24xx/include/bsp/start-config.h Source File

| RTEMS 5.4-rc2

Loading...
Searching...
No Matches
start-config.h
Go to the documentation of this file.
1
9/*
10 * Copyright (c) 2011-2012 embedded brains GmbH. All rights reserved.
11 *
12 * embedded brains GmbH
13 * Obere Lagerstr. 30
14 * 82178 Puchheim
15 * Germany
16 * <rtems@embedded-brains.de>
17 *
18 * The license and distribution terms for this file may be
19 * found in the file LICENSE in this distribution or at
20 * http://www.rtems.org/license/LICENSE.
21 */
22
23#ifndef LIBBSP_ARM_LPC24XX_START_CONFIG_H
24#define LIBBSP_ARM_LPC24XX_START_CONFIG_H
25
26#include <rtems/score/armv7m.h>
27
28#include <bsp.h>
29#include <bsp/io.h>
30#include <bsp/start.h>
31#include <bsp/lpc-emc.h>
32
33#ifdef __cplusplus
34extern "C" {
35#endif /* __cplusplus */
36
40#define LPC24XX_PS_TO_CLK(ps, f) \
41 (((((uint64_t) (ps)) * ((uint64_t) (f))) + 1000000000000ULL - 1ULL) \
42 / 1000000000000ULL)
43
47#define LPC24XX_PS_TO_EMCCLK(ps, m) \
48 (LPC24XX_PS_TO_CLK(ps, LPC24XX_EMCCLK) > (m) ? \
49 LPC24XX_PS_TO_CLK(ps, LPC24XX_EMCCLK) - (m) : 0)
50
51 typedef struct {
52 uint32_t refresh;
53 uint32_t readconfig;
54 uint32_t trp;
55 uint32_t tras;
56 uint32_t tsrex;
57 uint32_t tapr;
58 uint32_t tdal;
59 uint32_t twr;
60 uint32_t trc;
61 uint32_t trfc;
62 uint32_t txsr;
63 uint32_t trrd;
64 uint32_t tmrd;
65 uint32_t emcdlyctl;
66} lpc24xx_emc_dynamic_config;
67
68 typedef struct {
69 volatile lpc_emc_dynamic *chip_select;
70 uint32_t address;
71 uint32_t config;
72 uint32_t rascas;
73 uint32_t mode;
74} lpc24xx_emc_dynamic_chip_config;
75
76 typedef struct {
77 volatile lpc_emc_static *chip_select;
78 struct {
79 uint32_t config;
80 uint32_t waitwen;
81 uint32_t waitoen;
82 uint32_t waitrd;
83 uint32_t waitpage;
84 uint32_t waitwr;
85 uint32_t waitrun;
86 } config;
87} lpc24xx_emc_static_chip_config;
88
89extern BSP_START_DATA_SECTION const lpc24xx_pin_range
90 lpc24xx_start_config_pinsel [];
91
92extern BSP_START_DATA_SECTION const lpc24xx_emc_dynamic_config
93 lpc24xx_start_config_emc_dynamic [];
94
95extern BSP_START_DATA_SECTION const lpc24xx_emc_dynamic_chip_config
96 lpc24xx_start_config_emc_dynamic_chip [];
97
98extern BSP_START_DATA_SECTION const size_t
99 lpc24xx_start_config_emc_dynamic_chip_count;
100
101extern BSP_START_DATA_SECTION const lpc24xx_emc_static_chip_config
102 lpc24xx_start_config_emc_static_chip [];
103
104extern BSP_START_DATA_SECTION const size_t
105 lpc24xx_start_config_emc_static_chip_count;
106
107#ifdef ARM_MULTILIB_ARCH_V7M
108
109extern BSP_START_DATA_SECTION const ARMV7M_MPU_Region
110 lpc24xx_start_config_mpu_region [];
111
112extern BSP_START_DATA_SECTION const size_t
113 lpc24xx_start_config_mpu_region_count;
114
115#endif /* ARM_MULTILIB_ARCH_V7M */
116
117#ifdef __cplusplus
118}
119#endif /* __cplusplus */
120
121#endif /* LIBBSP_ARM_LPC24XX_START_CONFIG_H */
armv7m.h
ARMV7M Architecture Support.
lpc-emc.h
EMC support API.
config_s
Definition: deflate.c:115
lpc24xx_emc_dynamic_chip_config
Definition: start-config.h:68
lpc24xx_emc_dynamic_config
Definition: start-config.h:51
lpc24xx_emc_static_chip_config
Definition: start-config.h:76
lpc_emc_dynamic
Definition: lpc-emc.h:118
lpc_emc_static
Definition: lpc-emc.h:124
lpc24xx_pin_range
Definition: io.h:224