git: 547739cc003a - main - [ar71xx] Fix routerstation / routerstation pro redboot FIS probing
Adrian Chadd
adrian at FreeBSD.org
Thu Feb 25 21:15:05 UTC 2021
The branch main has been updated by adrian:
URL: https://cgit.FreeBSD.org/src/commit/?id=547739cc003a68f43a13981e5de1143861eca08c
commit 547739cc003a68f43a13981e5de1143861eca08c
Author: Adrian Chadd <adrian at FreeBSD.org>
AuthorDate: 2021-02-25 21:06:03 +0000
Commit: Adrian Chadd <adrian at FreeBSD.org>
CommitDate: 2021-02-25 21:14:55 +0000
[ar71xx] Fix routerstation / routerstation pro redboot FIS probing
Some changes back in ye olde times somewhere has changed the default
block size the flash device exposes. So, the default geom redboot
FIS probing (to find the partition table structure in flash!)
is no longer finding it.
So, force it to probe at the last 64k of flash regardless of the
underlying flash block size.
Tested:
* Ubiquiti Routerstation pro, boots -HEAD MIPS
---
sys/mips/conf/ROUTERSTATION.hints | 4 ++++
sys/mips/conf/RSPRO.hints | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/sys/mips/conf/ROUTERSTATION.hints b/sys/mips/conf/ROUTERSTATION.hints
index 7b35b229af30..c5740c035d8f 100644
--- a/sys/mips/conf/ROUTERSTATION.hints
+++ b/sys/mips/conf/ROUTERSTATION.hints
@@ -46,3 +46,7 @@ hint.gpioled.0.at="gpiobus0"
hint.gpioled.0.name="rf"
# pin 2
hint.gpioled.0.pins=0x0004
+
+# Override this to ensure we definitely point to the last 64K of the
+# 16MiB flash chip in case underlying block size of the flash driver changes.
+hint.redboot.0.fisoffset="0xff0000"
diff --git a/sys/mips/conf/RSPRO.hints b/sys/mips/conf/RSPRO.hints
index a802328db3b5..6ed26ec0b9e6 100644
--- a/sys/mips/conf/RSPRO.hints
+++ b/sys/mips/conf/RSPRO.hints
@@ -47,3 +47,7 @@ hint.gpioled.0.at="gpiobus0"
hint.gpioled.0.name="rf"
# pin 2
hint.gpioled.0.pins=0x0004
+
+# Override this to ensure we definitely point to the last 64K of the
+# 16MiB flash chip in case underlying block size of the flash driver changes.
+hint.redboot.0.fisoffset="0xff0000"
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