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Implemented memory test

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This commit is contained in:
Sergey Gridassov 2010-12-04 11:16:33 +03:00
commit 441e9d8a1f
5 changed files with 89 additions and 16 deletions
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51
ingenic.c
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@ -215,8 +215,6 @@ uint32_t ingenic_sdram_size(void *hndl) {
}
static int ingenic_address(void *usb, uint32_t base) {
debug(LEVEL_DEBUG, "Ingenic: address 0x%08X\n", base);
return usbdev_vendor(usb, USBDEV_TODEV, VR_SET_DATA_ADDRESS, (base >> 16), base & 0xFFFF, 0, 0);
}
@ -285,16 +283,12 @@ int ingenic_loadstage(void *hndl, int id, const char *file) {
memcpy(data + 8, &handle->cfg, sizeof(firmware_config_t));
debug(LEVEL_DEBUG, "Ingenic: loading stage%d to 0x%08X, %d bytes\n", id, base, size);
if(ingenic_address(handle->usb, base) == -1) {
free(data);
return -1;
}
hexdump(data, size);
int ret = usbdev_sendbulk(handle->usb, data, size);
free(data);
@ -302,24 +296,55 @@ int ingenic_loadstage(void *hndl, int id, const char *file) {
if(ret == -1)
return -1;
debug(LEVEL_DEBUG, "Ingenic: stage written\n");
if(id == INGENIC_STAGE2) {
debug(LEVEL_DEBUG, "Ingenic: flushing cache\n");
ret = usbdev_vendor(handle->usb, USBDEV_TODEV, VR_FLUSH_CACHES, 0, 0, 0, 0);
if(ret == -1)
return -1;
}
debug(LEVEL_DEBUG, "Starting stage!\n");
ret = usbdev_vendor(handle->usb, USBDEV_TODEV, cmd, (base >> 16), base & 0xFFFF, 0, 0);
if(ret == -1)
return -1;
return ingenic_redetect(hndl);
if(id == INGENIC_STAGE2)
return ingenic_redetect(hndl);
else
return 0;
}
int ingenic_memtest(void *hndl, const char *filename, uint32_t base, uint32_t size, uint32_t *fail) {
HANDLE;
int ret = ingenic_stage1_debugop(handle, filename, STAGE1_DEBUG_MEMTEST, 0, base, size);
if(ret == -1)
return -1;
uint32_t data[2];
ret = usbdev_recvbulk(handle->usb, &data, sizeof(data));
if(ret == -1)
return -1;
hexdump(data, ret);
if(ret < 4) {
errno = EIO;
return -1;
}
if(data[0] != 0) {
errno = EFAULT;
*fail = data[0];
return -1;
}
return 0;
}

1
ingenic.h
View File

@ -33,6 +33,7 @@ uint32_t ingenic_sdram_size(void *hndl);
int ingenic_rebuild(void *hndl);
int ingenic_loadstage(void *hndl, int id, const char *filename);
int ingenic_stage1_debugop(void *device, const char *filename, uint32_t op, uint32_t pin, uint32_t base, uint32_t size);
int ingenic_memtest(void *hndl, const char *filename, uint32_t base, uint32_t size, uint32_t *fail);
#define CMDSET_SPL 1
#define CMDSET_USBBOOT 2

36
spl_cmdset.c
View File

@ -20,6 +20,7 @@
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "shell.h"
#include "config.h"
@ -54,9 +55,42 @@ static int spl_stage1_op(uint32_t op, uint32_t pin, uint32_t base, uint32_t size
static int spl_memtest(int argc, char *argv[]) {
if(argc != 1 && argc != 3) {
printf("Usage: %s [BASE <SIZE>]\n", argv[0]);
return -1;
}
return spl_stage1_op(STAGE1_DEBUG_BOOT, 0, 0, 0); // TODO
uint32_t start, size;
if(argc == 3) {
start = strtoul(argv[1], NULL, 0);
size = strtoul(argv[2], NULL, 0);
} else {
start = SDRAM_BASE;
size = ingenic_sdram_size(shell_device());
}
if(cfg_getenv("STAGE1_FILE") == NULL) {
printf("Variable STAGE1_FILE is not set\n");
return -1;
}
uint32_t fail;
int ret = ingenic_memtest(shell_device(), cfg_getenv("STAGE1_FILE"), start, size, &fail);
if(ret == -1) {
if(errno == EFAULT) {
printf("Memory test failed at address 0x%08X\n", fail);
} else {
perror("ingenic_memtest");
}
} else {
printf("Memory test passed\n");
}
return ret;
}
static int spl_gpio(int argc, char *argv[]) {

13
usbdev.c
View File

@ -1,6 +1,7 @@
/*
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
* Peter Zotov <whitequark@whitequark.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -143,6 +144,16 @@ int usbdev_sendbulk(void *hndl, void *data, int size) {
return translate_libusb(libusb_bulk_transfer(hndl, ENDPOINT_OUT, data, size, &trans, CONTROL_TIMEOUT));
}
int usbdev_recvbulk(void *hndl, void *data, int size) {
int trans;
debug(LEVEL_DEBUG, "Bulk: reading data %p, size %d\n", data, size);
int ret = translate_libusb(libusb_bulk_transfer(hndl, ENDPOINT_IN, data, size, &trans, CONTROL_TIMEOUT));
return ret == -1 ? -1 : trans;
}
static int translate_libusb(int code) {
switch(code) {
case LIBUSB_SUCCESS:

4
usbdev.h
View File

@ -1,6 +1,7 @@
/*
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
* Peter Zotov <whitequark@whitequark.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -32,5 +33,6 @@ void *usbdev_open(void *dev);
void usbdev_close(void *hndl);
int usbdev_vendor(void *hndl, int direction, uint8_t req, uint16_t value, uint16_t index, void *data, uint16_t size);
int usbdev_sendbulk(void *hndl, void *data, int size);
int usbdev_recvbulk(void *hndl, void *data, int size);
#endif