[src/trunk]: src/sys/arch/arm/broadcom Undocumented register to multiplex emm...

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b2d9faa18584
branches:  trunk
changeset: 1019368:b2d9faa18584
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Mon Mar 08 13:59:29 2021 +0000

description:
Undocumented register to multiplex emmc2 pins to legacy sdhc

diffstat:

 sys/arch/arm/broadcom/bcm2835_gpioreg.h |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 24fab4ef82f0 -r b2d9faa18584 sys/arch/arm/broadcom/bcm2835_gpioreg.h
--- a/sys/arch/arm/broadcom/bcm2835_gpioreg.h   Mon Mar 08 13:53:08 2021 +0000
+++ b/sys/arch/arm/broadcom/bcm2835_gpioreg.h   Mon Mar 08 13:59:29 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bcm2835_gpioreg.h,v 1.5 2019/09/28 07:24:52 mlelstv Exp $      */
+/*     $NetBSD: bcm2835_gpioreg.h,v 1.6 2021/03/08 13:59:29 mlelstv Exp $      */
 
 /*
  * Copyright (c) 2013 Jonathan A. Kollasch
@@ -73,4 +73,8 @@
 #define BCM2835_GPIO_ALT2      6
 #define BCM2835_GPIO_ALT3      7
 
+/* Undocumented register to multiplex emmc2 pins to legacy sdhc */
+#define BCM2838_GPIO_MUX               0x0d0
+#define  BCM2838_GPIO_MUX_LEGACY       0x2
+
 #endif /* _BROADCOM_BCM2835_GPIOREG_H_ */