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Code

Implemented nload

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This commit is contained in:
Sergey Gridassov 2010-12-04 21:14:46 +03:00
parent 8dbb1401fd
commit f3d7b160a7
4 changed files with 56 additions and 14 deletions
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1
boot.cfg
View File

@ -1,5 +1,4 @@
source initial.cfg
safe memtest
boot

49
ingenic.c
View File

@ -391,7 +391,12 @@ int ingenic_load_sdram(void *hndl, void *data, uint32_t base, uint32_t size) {
HANDLE;
while(size) {
int block = size > 65535 ? 65535 : size;
int block = size > STAGE2_IOBUF ? STAGE2_IOBUF : size;
printf("Loading %d bytes from %p to 0x%08X\n", block, data, base);
if(usbdev_sendbulk(handle->usb, data, block) == -1)
return -1;
if(ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, base) == -1)
return -1;
@ -400,25 +405,20 @@ int ingenic_load_sdram(void *hndl, void *data, uint32_t base, uint32_t size) {
return -1;
if(usbdev_sendbulk(handle->usb, data, block) == -1)
return -1;
if(usbdev_vendor(handle->usb, USBDEV_TODEV, VR_SDRAM_OPS, SDRAM_LOAD, 0, 0, 0) == -1)
return -1;
uint32_t result[8];
if(usbdev_recvbulk(handle->usb, result, sizeof(result)) == -1)
int ret = usbdev_recvbulk(handle->usb, result, sizeof(result));
if(ret == -1)
return -1;
data += 65535;
base += 65535;
if(size <= 65535)
break;
hexdump(result, ret);
size -= 65535;
data += block;
base += block;
size -= block;
}
debug(LEVEL_DEBUG, "Load done\n");
@ -452,6 +452,8 @@ int ingenic_load_sdram_file(void *hndl, uint32_t base, const char *file) {
int ingenic_go(void *hndl, uint32_t address) {
HANDLE;
debug(LEVEL_DEBUG, "Go to 0x%08X\n", address);
return ingenic_wordop(handle->usb, VR_PROGRAM_START2, address);
}
@ -663,3 +665,26 @@ int ingenic_program_nand(void *hndl, int cs, int start, int type, const char *fi
return ret;
}
int ingenic_load_nand(void *hndl, int cs, int start, int pages, uint32_t base) {
HANDLE;
if(ingenic_wordop(handle->usb, VR_PROGRAM_START1, base) == -1)
return -1;
if(ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, start) == -1)
return -1;
if(ingenic_wordop(handle->usb, VR_SET_DATA_LENGTH, pages) == -1)
return -1;
if(ingenic_nandop(handle->usb, cs, NAND_READ_TO_RAM, 0) == -1)
return -1;
uint16_t result[4];
if(usbdev_recvbulk(handle->usb, result, sizeof(result)) == -1)
return -1;
return 0;
}

1
ingenic.h
View File

@ -138,5 +138,6 @@ int ingenic_query_nand(void *hndl, int cs, nand_info_t *info);
int ingenic_dump_nand(void *hndl, int cs, int start, int pages, int type, const char *filename);
int ingenic_program_nand(void *hndl, int cs, int start, int type, const char *filename);
int ingenic_erase_nand(void *hndl, int cs, int start, int blocks);
int ingenic_load_nand(void *hndl, int cs, int start, int pages, uint32_t base);
#endif

17
usbboot_cmdset.c
View File

@ -32,6 +32,7 @@ static int usbboot_nquery(int argc, char *argv[]);
static int usbboot_ndump(int argc, char *argv[]);
static int usbboot_nerase(int argc, char *argv[]);
static int usbboot_nprogram(int argc, char *argv[]);
static int usbboot_nload(int argc, char *argv[]);
const shell_command_t usbboot_cmdset[] = {
@ -45,6 +46,7 @@ const shell_command_t usbboot_cmdset[] = {
{ "nerase", "<DEVICE> <STARTBLOCK> <BLOCKS> - Erase NAND blocks", usbboot_nerase },
{ "nprogram", "<DEVICE> <STARTPAGE> <FILE> - Program NAND from file", usbboot_nprogram },
{ "nprogram_oob", "<DEVICE> <STARTPAGE> <FILE> - Program NAND with OOB from file", usbboot_nprogram },
{ "nload", "<DEVICE> <STARTPAGE> <PAGES> <BASE> - Load NAND data to SDRAM", usbboot_nload },
{ NULL, NULL, NULL }
};
@ -177,3 +179,18 @@ static int usbboot_nprogram(int argc, char *argv[]) {
return ret;
}
static int usbboot_nload(int argc, char *argv[]) {
if(argc != 5) {
printf("Usage: %s <DEVICE> <STARTPAGE> <PAGES> <BASE>\n", argv[0]);
return -1;
}
int ret = ingenic_load_nand(shell_device(), atoi(argv[1]), atoi(argv[2]), atoi(argv[3]), strtoul(argv[4], NULL, 0));
if(ret == -1)
perror("ingenic_load_nand");
return ret;
}