88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
/*
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* File: sysinit.h
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* Purpose: COLDARI Power-on Reset configuration
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*
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* Notes:
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*
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*/
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#ifndef __SYSINIT_H__
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#define __SYSINIT_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if ENABLE_UART_SUPPORT==1
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/*
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* System Bus Clock Info
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*/
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// 5475EVB has 133Mhz system clock
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#define SYSTEM_CLOCK_KHZ 133000 /* system bus frequency in kHz */
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/***
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* Serial Port Info
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* The baud rate to be : 19200
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* Data bits : 8
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* Parity : None
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* Stop Bits : 1
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* Flow Control : None
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*/
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#define TERMINAL_PORT (0) /* PSC channel used as terminal */
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#define TERMINAL_BAUD kBaud19200 /* 115200 */
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#undef HARDWARE_FLOW_CONTROL /* Flow control ON or OFF */
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#endif
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/***
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* Board Memory map definitions from linker command files:
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* __SDRAM,__SDRAM_SIZE, __FLASH, __FLASH_SIZE linker
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* symbols must be defined in the linker command file.
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*/
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extern __declspec(system) uint8 __BOOT_FLASH[];
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extern __declspec(system) uint8 __BOOT_FLASH_SIZE[];
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extern __declspec(system) uint8 __SDRAM[];
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extern __declspec(system) uint8 __SDRAM_SIZE[];
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#define BOOT_FLASH_ADDRESS (uint32)__BOOT_FLASH
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#define BOOT_FLASH_SIZE (uint32)__BOOT_FLASH_SIZE
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#define SDRAM_ADDRESS (uint32)__SDRAM
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#define SDRAM_SIZE (uint32)__SDRAM_SIZE
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/********************************************************************/
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/* __initialize_hardware Startup code routine
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*
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* __initialize_hardware is called by the startup code right after reset,
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* with interrupt disabled and SP pre-set to a valid memory area.
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* Here you should initialize memory and some peripherics;
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* at this point global variables are not initialized yet.
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* The startup code will initialize SP on return of this function.
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*/
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void __initialize_hardware(void);
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/********************************************************************/
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/* __initialize_system Startup code routine
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*
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* __initialize_system is called by the startup code when all languages
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* specific initialization are done to allow additional hardware setup.
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*/
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void __initialize_system(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __SYSINIT_H__ */
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