osd-contiki/tests/nvm-read.c
2012-11-18 17:35:35 -05:00

92 lines
2.9 KiB
C

/*
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
* to the MC1322x project (http://mc1322x.devl.org)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of libmc1322x: see http://mc1322x.devl.org
* for details.
*
*
*/
#include <mc1322x.h>
#include <board.h>
#include <stdio.h>
#include "tests.h"
#include "config.h"
void main(void) {
nvmType_t type=0;
nvmErr_t err;
uint32_t buf[READ_NBYTES/4];
uint32_t i;
uart_init(UART1, 115200);
print_welcome("nvm-read");
vreg_init();
// buck_init();
while(CRM->STATUSbits.VREG_1P5V_RDY == 0) { continue; }
while(CRM->STATUSbits.VREG_1P8V_RDY == 0) { continue; }
printf("Sys cntl %08x\n\r", (unsigned int)CRM->SYS_CNTL);
printf("vreg cntl %08x\n\r", (unsigned int)CRM->VREG_CNTL);
printf("crm status %08x\n\r", (unsigned int)CRM->STATUS);
if(NVM_INTERFACE == gNvmInternalInterface_c)
{
printf("Detecting internal nvm\n\r");
} else {
printf("Setting up gpio\r\n");
/* set SPI func */
GPIO->FUNC_SEL.GPIO_04 = 1;
GPIO->FUNC_SEL.GPIO_05 = 1;
GPIO->FUNC_SEL.GPIO_06 = 1;
GPIO->FUNC_SEL.GPIO_07 = 1;
printf("Detecting external nvm\n\r");
}
err = nvm_detect(NVM_INTERFACE, &type);
printf("nvm_detect returned: 0x%02x type is: 0x%08x\r\n", err, (unsigned int)type);
nvm_setsvar(0);
err = nvm_read(NVM_INTERFACE, type, (uint8_t *)buf, READ_ADDR, READ_NBYTES);
printf("nvm_read returned: 0x%02x\r\n", err);
for(i=0; i<16/4; i++) {
printf("0x%08x\r\n", (unsigned int)buf[i]);
}
while(1) {continue;};
}