From cc3fcc845f9b99589ea0e235ed13726a829a251c Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Tue, 31 Jul 2018 07:00:21 +0100
Subject: [PATCH] specify mux width by argument

---
 src/spec/base.py     | 15 ++++++++++-----
 src/spec/minitest.py |  7 +++++--
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/spec/base.py b/src/spec/base.py
index b41cc37..86ad570 100644
--- a/src/spec/base.py
+++ b/src/spec/base.py
@@ -7,15 +7,20 @@ from spec.ifaceprint import display_fixed
 class PinSpec(Pinouts):
     def __init__(self, pinbanks, fixedpins, function_names, fast=None):
         self.fastbus = fast or []
-        self.pinbanks = pinbanks
+        self.pinbanks = {}
+        self.muxwidths = {}
+        for bank, (sz, muxwidth) in pinbanks.items():
+            self.pinbanks[bank] = sz
+            self.muxwidths[bank] = muxwidth
         self.fixedpins = fixedpins
         self.function_names = function_names
         bankspec = {}
         self.offs = 0
-        pkeys = sorted(pinbanks.keys())
+        pkeys = sorted(self.pinbanks.keys())
+        print self.pinbanks
         for kn in pkeys:
             bankspec[kn] = self.offs
-            self.offs += pinbanks[kn]
+            self.offs += self.pinbanks[kn]
 
         self.scenarios = []
 
@@ -41,8 +46,8 @@ auto-generated by [[pinouts.py]]
         bk = sorted(self.pinbanks.keys())
         for bank in bk:
             of.write(
-                "\n## Bank %s (%d pins)\n\n" %
-                (bank, self.pinbanks[bank]))
+                "\n## Bank %s (%d pins, width %d)\n\n" %
+                (bank, self.pinbanks[bank], self.muxwidths[bank]))
             display(of, self, bank)
 
         of.write("\n# Pinouts (Fixed function)\n\n")
diff --git a/src/spec/minitest.py b/src/spec/minitest.py
index ccff41c..a30fa50 100644
--- a/src/spec/minitest.py
+++ b/src/spec/minitest.py
@@ -8,7 +8,8 @@ from spec.ifaceprint import display_fixed
 
 def pinspec():
     pinbanks = {
-        'A': 28,
+        'A': (28, 4),
+        'B': (4, 1),
     }
     fixedpins = {
         'CTRL_SYS': [
@@ -63,7 +64,7 @@ def pinspec():
     ps.gpio("", ('A', 0), 0, 0, 28)
     ps.rgbttl("", ('A', 0), 1, limit=22)
     ps.mspi("0", ('A', 10), 2)
-    ps.mquadspi("", ('A', 4), 2)
+    ps.mquadspi("0", ('A', 4), 2)
     ps.uart("0", ('A', 16), 2)
     ps.i2c("1", ('A', 18), 2)
     ps.pwm("", ('A', 21), 2, 0, 3)
@@ -81,6 +82,8 @@ def pinspec():
     ps.uart("1", ('A', 2), 2)
     ps.uart("2", ('A', 14), 2)
 
+    ps.mquadspi("1", ('B', 0), 0)
+
     # Scenarios below can be spec'd out as either "find first interface"
     # by name/number e.g. SPI1, or as "find in bank/mux" which must be
     # spec'd as "BM:Name" where B is bank (A-F), M is Mux (0-3)
-- 
2.30.2