experimental change
Change-Id: Ibff0c74f408a0a303d4bc20bed2121cf75b9fab4
diff --git a/system/dev/soc/amlogic/aml-usb-phy-v2.c b/system/dev/soc/amlogic/aml-usb-phy-v2.c
index c16034d..16efb5a 100644
--- a/system/dev/soc/amlogic/aml-usb-phy-v2.c
+++ b/system/dev/soc/amlogic/aml-usb-phy-v2.c
@@ -110,6 +110,20 @@
zxlogf(ERROR, "aml_usb_init: set_usb_pll failed: %d\n", status);
}
+ // experimental change
+ {
+ io_buffer_t buf;
+ io_buffer_init_physical(&buf, bti, S905D2_USBPHY21_BASE, PAGE_SIZE, get_root_resource(),
+ ZX_CACHE_POLICY_UNCACHED_DEVICE);
+ volatile uint32_t* ptr = (uint32_t *)(io_buffer_virt(&buf) + 0x050);
+ *ptr = 0xfe18;
+ ptr = (uint32_t *)(io_buffer_virt(&buf) + 0x010);
+ *ptr = 0xfff;
+ ptr = (uint32_t *)(io_buffer_virt(&buf) + 0x034);
+ *ptr = 0xc8000;
+ io_buffer_release(&buf);
+ }
+
io_buffer_release(&reset_buf);
io_buffer_release(&usbctrl_buf);
