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/*
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* uart.h - UART Rx and Tx definitions
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*
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* Copyright (C) 2008 Hugo Villeneuve <hugo@hugovil.com>
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*
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* Based on TI DaVinci Flash and Boot Utilities, original copyright follows:
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* Copyright 2008 Texas Instruments, Inc. <www.ti.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _UART_H_
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#define _UART_H_
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#include "common.h"
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struct uart_ack_header_t {
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uint32_t magic;
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uint32_t entry_point;
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uint32_t size;
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uint8_t *recv_buffer;
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uint8_t *inflate_dstbuf;
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};
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void uart_boot(uint32_t *jump_entry_point, int need_npw_gpio);
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void uart_send_lf(void);
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void uart_send_str(char *string);
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void uart_send_str_lf(char *string);
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void uart_send_hexnum(uint32_t value, int digits);
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int uart_get_cmd(uint32_t *boot_cmd);
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int uart_get_cmd_timeout(uint32_t *boot_cmd, uint8_t timeout);
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uint32_t uart_get_prog(struct uart_ack_header_t *uart_ack_header);
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#endif /* _UART_H_ */
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