99 lines
3.1 KiB
C
99 lines
3.1 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[WRITE_NBYTES/4];
|
|
uint32_t i;
|
|
|
|
uart_init(UART1, 115200);
|
|
|
|
print_welcome("nvm-write");
|
|
|
|
vreg_init();
|
|
|
|
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);
|
|
|
|
buf[0] = WRITEVAL0;
|
|
buf[1] = WRITEVAL1;
|
|
|
|
err = nvm_erase(NVM_INTERFACE, type, 1 << WRITE_ADDR/4096);
|
|
printf("nvm_erase returned: 0x%02x\r\n", err);
|
|
|
|
err = nvm_write(NVM_INTERFACE, type, (uint8_t *)buf, WRITE_ADDR, WRITE_NBYTES);
|
|
printf("nvm_write returned: 0x%02x\r\n", err);
|
|
|
|
printf("writing\n\r");
|
|
for(i=0; i<WRITE_NBYTES/4; i++) {
|
|
printf("0x%08x\r\n", (unsigned int)buf[i]);
|
|
buf[i] = 0x00000000; /* clear buf for the read */
|
|
}
|
|
|
|
err = nvm_read(NVM_INTERFACE, type, (uint8_t *)buf, WRITE_ADDR, WRITE_NBYTES);
|
|
printf("nvm_read returned: 0x%02x\r\n", err);
|
|
|
|
printf("reading\r\n");
|
|
for(i=0; i<WRITE_NBYTES/4; i++) {
|
|
printf("0x%08x\r\n", (unsigned int)buf[i]);
|
|
}
|
|
|
|
|
|
while(1) {continue;};
|
|
}
|
|
|