X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fspec%2Fsimple_gpio.py;h=e69605abe66176a178219bf2ac7b58babf461db1;hb=6b00e6ae789a2ab495795aa9a21d8ca25867b0ff;hp=ac6089b9fb6f90294766606f764224770e62d5ee;hpb=f66dd0f9b2bb7c5e480087caffa6806b6708e900;p=pinmux.git

diff --git a/src/spec/simple_gpio.py b/src/spec/simple_gpio.py
index ac6089b..e69605a 100644
--- a/src/spec/simple_gpio.py
+++ b/src/spec/simple_gpio.py
@@ -118,6 +118,7 @@ def gpio_configure(dut, gpio, oe, output=0, bank_sel=0):
     print("Configuring CSR to {0:x}".format(csr_val))
     yield from wb_write(dut.bus, gpio, csr_val)
 
+# TODO: Return the configuration states
 def gpio_rd_csr(dut, gpio):
     csr_val = yield from wb_read(dut.bus, gpio)
     print("GPIO{0} | CSR: {1:x}".format(gpio, csr_val))
@@ -132,6 +133,7 @@ def gpio_rd_input(dut, gpio):
 def gpio_set_out(dut, gpio, output):
     yield from wb_write(dut.bus, gpio | (OADDR<<ADDROFFSET), (output<<OSHIFT))
 
+# TODO: There's probably a cleaner way to clear the bit...
 def gpio_set_in_pad(dut, gpio, in_val):
     old_in_val = yield dut.gpio_i
     if in_val: