fastboot: Enlarge USB bulk transfer size for faster downloads
The default USB transfer bulk is fixed as 4096 in fastboot/usb driver.
Enlarging the bulk size can greatly improve the image download speed
via USB.
For LK, adjust the max bulk size to 16384 to maximize the USB transfer.
Change-Id: Idf1700e8cd85dac73accf4b3314f66d9844805be
diff --git a/platform/msm_shared/hsusb.c b/platform/msm_shared/hsusb.c
index 71410a2..f81f609 100644
--- a/platform/msm_shared/hsusb.c
+++ b/platform/msm_shared/hsusb.c
@@ -266,6 +266,9 @@
item->info = INFO_BYTES(req->req.length) | INFO_IOC | INFO_ACTIVE;
item->page0 = phys;
item->page1 = (phys & 0xfffff000) + 0x1000;
+ item->page2 = (phys & 0xfffff000) + 0x2000;
+ item->page3 = (phys & 0xfffff000) + 0x3000;
+ item->page4 = (phys & 0xfffff000) + 0x4000;
enter_critical_section();
ept->head->next = (unsigned)item;