From: Jean-François Nguyen <jf@lambdaconcept.com>
Date: Tue, 18 May 2021 17:16:27 +0000 (+0200)
Subject: periph.base: use bridge granularity as CSR bus data width.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=810e40da6345a0e8659bd951d16cc5f99ee8bfdd;p=lambdasoc.git

periph.base: use bridge granularity as CSR bus data width.
---

diff --git a/lambdasoc/periph/base.py b/lambdasoc/periph/base.py
index 84c3452..b023ad5 100644
--- a/lambdasoc/periph/base.py
+++ b/lambdasoc/periph/base.py
@@ -313,7 +313,7 @@ class PeripheralBridge(Elaboratable):
         for bank, bank_addr, bank_alignment in periph.iter_csr_banks():
             if bank_alignment is None:
                 bank_alignment = alignment
-            csr_mux = csr.Multiplexer(addr_width=1, data_width=8, alignment=bank_alignment)
+            csr_mux = csr.Multiplexer(addr_width=1, data_width=granularity, alignment=bank_alignment)
             for elem, elem_addr, elem_alignment in bank.iter_csr_regs():
                 if elem_alignment is None:
                     elem_alignment = alignment