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63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
/*
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* PROJECT: ReactOS Boot Loader
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* LICENSE: BSD - See COPYING.ARM in the top level directory
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* FILE: boot/armllb/hw/omap3-zoom2/hwuart.c
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* PURPOSE: LLB UART Initialization Routines for OMAP3 ZOOM2
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* PROGRAMMERS: ReactOS Portable Systems Group
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*/
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#include "precomp.h"
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#define SERIAL_REGISTER_STRIDE 2
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#include "lib/cportlib/cport.c"
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/* GLOBALS ********************************************************************/
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#define SERIAL_TL16CP754C_QUAD0_BASE (PVOID)0x10000000
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CPPORT LlbHwOmap3UartPorts[4] =
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{
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{NULL, 0, 0},
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{NULL, 0, 0},
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{NULL, 0, 0},
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{NULL, 0, 0}
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};
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/* FUNCTIONS ******************************************************************/
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VOID
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NTAPI
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LlbHwOmap3UartInitialize(VOID)
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{
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CpInitialize(&LlbHwOmap3UartPorts[0], SERIAL_TL16CP754C_QUAD0_BASE, 115200);
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}
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VOID
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NTAPI
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LlbHwUartSendChar(IN CHAR Char)
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{
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/* Send the character */
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CpPutByte(&LlbHwOmap3UartPorts[0], Char);
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}
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BOOLEAN
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NTAPI
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LlbHwUartTxReady(VOID)
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{
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/* TX output buffer is ready? */
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return TRUE;
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}
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ULONG
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NTAPI
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LlbHwGetUartBase(IN ULONG Port)
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{
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if (Port == 0)
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{
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return 0x10000000;
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}
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return 0;
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}
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/* EOF */
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