diff options
Diffstat (limited to 'src/cold-flash.c')
-rw-r--r-- | src/cold-flash.c | 70 |
1 files changed, 32 insertions, 38 deletions
diff --git a/src/cold-flash.c b/src/cold-flash.c index a6a11b6..b4fe4e6 100644 --- a/src/cold-flash.c +++ b/src/cold-flash.c @@ -22,7 +22,7 @@ #include <string.h> #include <errno.h> -#include <libusb-1.0/libusb.h> +#include <usb.h> #include "global.h" #include "cold-flash.h" @@ -169,37 +169,35 @@ struct xloader_msg xloader_msg_create(uint32_t type, struct image * image) { } -static int read_asic(libusb_device_handle * udev, uint8_t * asic_buffer, int size, int asic_size) { +static int read_asic(usb_dev_handle * udev, uint8_t * asic_buffer, int size, int asic_size) { - int ret, transferred; + int ret; printf("Waiting for ASIC ID...\n"); - ret = libusb_bulk_transfer(udev, USB_READ_EP, (unsigned char *)asic_buffer, size, &transferred, READ_TIMEOUT); - if ( ret < 0 ) - ERROR_RETURN("Cannot read ASIC ID", -1); - if ( transferred != asic_size ) + ret = usb_bulk_read(udev, USB_READ_EP, (char *)asic_buffer, size, READ_TIMEOUT); + if ( ret != asic_size ) ERROR_RETURN("Invalid size of ASIC ID", -1); return 0; } -static int send_2nd(libusb_device_handle * udev, struct image * image) { +static int send_2nd(usb_dev_handle * udev, struct image * image) { uint8_t buffer[1024]; uint32_t need, sent; - int ret, transferred; + int ret; printf("Sending OMAP peripheral boot message...\n"); - ret = libusb_bulk_transfer(udev, USB_WRITE_EP, (unsigned char *)&omap_peripheral_msg, sizeof(omap_peripheral_msg), &transferred, WRITE_TIMEOUT); - if ( ret < 0 || transferred != sizeof(omap_peripheral_msg) ) + ret = usb_bulk_write(udev, USB_WRITE_EP, (char *)&omap_peripheral_msg, sizeof(omap_peripheral_msg), WRITE_TIMEOUT); + if ( ret != sizeof(omap_peripheral_msg) ) ERROR_RETURN("Sending OMAP peripheral boot message failed", -1); SLEEP(5000); printf("Sending 2nd X-Loader image size...\n"); - ret = libusb_bulk_transfer(udev, USB_WRITE_EP, (unsigned char *)&image->size, 4, &transferred, WRITE_TIMEOUT); - if ( ret < 0 || transferred != 4 ) + ret = usb_bulk_write(udev, USB_WRITE_EP, (char *)&image->size, 4, WRITE_TIMEOUT); + if ( ret != 4 ) ERROR_RETURN("Sending 2nd X-Loader image size failed", -1); SLEEP(5000); @@ -215,11 +213,9 @@ static int send_2nd(libusb_device_handle * udev, struct image * image) { ret = image_read(image, buffer, need); if ( ret == 0 ) break; - if ( libusb_bulk_transfer(udev, USB_WRITE_EP, (unsigned char *)buffer, ret, &transferred, WRITE_TIMEOUT) < 0 ) + if ( usb_bulk_write(udev, USB_WRITE_EP, (char *)buffer, ret, WRITE_TIMEOUT) != ret ) PRINTF_ERROR_RETURN("Sending 2nd X-Loader image failed", -1); - if ( ret != transferred ) - PRINTF_ERROR_RETURN("Sending 2nd X-Loader image failed (incomplete bulk transfer)", -1); - sent += transferred; + sent += ret; printf_progressbar(sent, image->size); } @@ -228,24 +224,24 @@ static int send_2nd(libusb_device_handle * udev, struct image * image) { } -static int send_secondary(libusb_device_handle * udev, struct image * image) { +static int send_secondary(usb_dev_handle * udev, struct image * image) { struct xloader_msg init_msg; uint8_t buffer[1024]; uint32_t need, sent; - int ret, transferred; + int ret; init_msg = xloader_msg_create(XLOADER_MSG_TYPE_SEND, image); printf("Sending X-Loader init message...\n"); - ret = libusb_bulk_transfer(udev, USB_WRITE_EP, (unsigned char *)&init_msg, sizeof(init_msg), &transferred, WRITE_TIMEOUT); - if ( ret < 0 || transferred != sizeof(init_msg) ) + ret = usb_bulk_write(udev, USB_WRITE_EP, (char *)&init_msg, sizeof(init_msg), WRITE_TIMEOUT); + if ( ret != sizeof(init_msg) ) ERROR_RETURN("Sending X-Loader init message failed", -1); printf("Waiting for X-Loader response...\n"); SLEEP(5000); - ret = libusb_bulk_transfer(udev, USB_READ_EP, (unsigned char *)&buffer, 4, &transferred, READ_TIMEOUT); /* 4 bytes - dummy value */ - if ( ret < 0 || transferred != 4 ) + ret = usb_bulk_read(udev, USB_READ_EP, (char *)&buffer, 4, READ_TIMEOUT); /* 4 bytes - dummy value */ + if ( ret != 4 ) ERROR_RETURN("No response", -1); printf("Sending Secondary image...\n"); @@ -259,27 +255,25 @@ static int send_secondary(libusb_device_handle * udev, struct image * image) { ret = image_read(image, buffer, need); if ( ret == 0 ) break; - if ( libusb_bulk_transfer(udev, USB_WRITE_EP, (unsigned char *)buffer, ret, &transferred, WRITE_TIMEOUT) < 0 ) + if ( usb_bulk_write(udev, USB_WRITE_EP, (char *)buffer, ret, WRITE_TIMEOUT) != ret ) PRINTF_ERROR_RETURN("Sending Secondary image failed", -1); - if ( ret != transferred ) - PRINTF_ERROR_RETURN("Sending Secondary image failed (incomplete bulk transfer)", -1); - sent += transferred; + sent += ret; printf_progressbar(sent, image->size); } printf("Waiting for X-Loader response...\n"); SLEEP(5000); - ret = libusb_bulk_transfer(udev, USB_READ_EP, (unsigned char *)&buffer, 4, &transferred, READ_TIMEOUT); /* 4 bytes - dummy value */ - if ( ret < 0 || transferred != 4 ) + ret = usb_bulk_read(udev, USB_READ_EP, (char *)&buffer, 4, READ_TIMEOUT); /* 4 bytes - dummy value */ + if ( ret != 4 ) ERROR_RETURN("No response", -1); return 0; } -static int ping_timeout(libusb_device_handle * udev) { +static int ping_timeout(usb_dev_handle * udev) { - int ret, transferred; + int ret; int pong = 0; int try_ping = 10; @@ -289,16 +283,16 @@ static int ping_timeout(libusb_device_handle * udev) { int try_read = 4; printf("Sending X-Loader ping message\n"); - ret = libusb_bulk_transfer(udev, USB_WRITE_EP, (unsigned char *)&ping_msg, sizeof(ping_msg), &transferred, WRITE_TIMEOUT); - if ( ret < 0 || transferred != sizeof(ping_msg) ) + ret = usb_bulk_write(udev, USB_WRITE_EP, (char *)&ping_msg, sizeof(ping_msg), WRITE_TIMEOUT); + if ( ret != sizeof(ping_msg) ) ERROR_RETURN("Sending X-Loader ping message failed", -1); printf("Waiting for X-Loader pong response...\n"); while ( try_read > 0 ) { uint32_t ping_read; - ret = libusb_bulk_transfer(udev, USB_READ_EP, (unsigned char *)&ping_read, sizeof(ping_read), &transferred, READ_TIMEOUT); - if ( ret == 0 && transferred == sizeof(ping_read) ) { + ret = usb_bulk_read(udev, USB_READ_EP, (char *)&ping_read, sizeof(ping_read), READ_TIMEOUT); + if ( ret == sizeof(ping_read) ) { printf("Got it\n"); pong = 1; break; @@ -410,11 +404,11 @@ int cold_flash(struct usb_device_info * dev, struct image * x2nd, struct image * int leave_cold_flash(struct usb_device_info * dev) { - int ret, transferred; + int ret; printf("Sending OMAP memory boot message...\n"); - ret = libusb_bulk_transfer(dev->udev, USB_WRITE_EP, (unsigned char *)&omap_memory_msg, sizeof(omap_memory_msg), &transferred, WRITE_TIMEOUT); - if ( ret < 0 || transferred != sizeof(omap_memory_msg) ) + ret = usb_bulk_write(dev->udev, USB_WRITE_EP, (char *)&omap_memory_msg, sizeof(omap_memory_msg), WRITE_TIMEOUT); + if ( ret != sizeof(omap_memory_msg) ) ERROR_RETURN("Sending OMAP memory boot message failed", -1); SLEEP(250000); |