icE1usb fw: USB control request handling
This introduces a number of vendor-specific control requests for
configuration of the icE1usb from the host software.
Closes: OS#4675
Change-Id: I9d28566ba21a2a78def5e4a0ba07ecbc4a583aa9
diff --git a/firmware/ice40-riscv/icE1usb/e1.h b/firmware/ice40-riscv/icE1usb/e1.h
index 05ce19a..fcd4284 100644
--- a/firmware/ice40-riscv/icE1usb/e1.h
+++ b/firmware/ice40-riscv/icE1usb/e1.h
@@ -7,7 +7,7 @@
#pragma once
-void e1_init(bool clk_mode);
+void e1_init(uint16_t rx_cr, uint16_t tx_cr);
void e1_poll(void);
void e1_debug_print(bool data);