From: grant.likely@secretlab.ca
To: glikely@gmail.com, mporter@kernel.crashing.org,
linuxppc-embedded@ozlabs.org, gnathita@gmail.com,
dhlii@dlasys.net
Subject: [PATCH 10/10] Bug fix for Xilinx silicon errata 213.
Date: Mon, 9 Jan 2006 01:33:01 -0700 [thread overview]
Message-ID: <11367955813778-git-send-email-grant.likely@secretlab.ca> (raw)
In-Reply-To: <11367955793438-git-send-email-grant.likely@secretlab.ca>
Pulled from Xilinx's Linux source code. Also adds CONFIG entries to
differentiate between the VIRTEX_4_FX and VIRTEX_II_PRO where appropriate.
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/boot/simple/head.S | 7 +++++++
arch/ppc/platforms/4xx/Kconfig | 12 +++++++++++-
2 files changed, 18 insertions(+), 1 deletions(-)
5fc2a191f262984434640c01599a439a7650b6e6
diff --git a/arch/ppc/boot/simple/head.S b/arch/ppc/boot/simple/head.S
index 5e4adc2..119b9dc 100644
--- a/arch/ppc/boot/simple/head.S
+++ b/arch/ppc/boot/simple/head.S
@@ -65,6 +65,13 @@ start_:
*/
#endif
+#if defined(CONFIG_XILINX_VIRTEX_4_FX)
+ /* PPC errata 213: only for Virtex-4 FX */
+ mfccr0 0
+ oris 0,0,0x50000000@h
+ mtccr0 0
+#endif
+
mflr r3 /* Save our actual starting address. */
/* The following functions we call must not modify r3 or r4.....
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index 48def71..174ddbc 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -207,9 +207,19 @@ config 405GPR
depends on SYCAMORE
default y
+config XILINX_VIRTEX_II_PRO
+ bool
+ depends on XILINX_ML300
+ default y
+
+config XILINX_VIRTEX_4_FX
+ bool
+ depends on XILINX_ML403
+ default y
+
config XILINX_VIRTEX
bool
- depends on XILINX_ML300 || XILINX_ML403
+ depends on XILINX_VIRTEX_II_PRO || XILINX_VIRTEX_4_FX
default y
config STB03xxx
--
1.0.6-g58e3
next prev parent reply other threads:[~2006-01-09 8:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-09 8:32 [PATCH 00/10] Xilinx Virtex-* updates grant.likely
2006-01-09 8:32 ` [PATCH 02/10] Make Virtex-II Pro support generic for all Virtex devices grant.likely
2006-01-12 17:28 ` Andrei Konovalov
2006-01-13 17:52 ` Grant Likely
2006-01-09 8:32 ` [PATCH 01/10] Move xparameters.h into xilinx virtex device specific path grant.likely
2006-01-12 17:26 ` Andrei Konovalov
2006-01-14 9:55 ` ML300 & ML403 patches Grant Likely
2006-01-09 8:33 ` [PATCH 05/10] Add Virtex-4 FX to cpu table grant.likely
2006-01-09 8:33 ` [PATCH 03/10] Migrate Xilinx Vertex support from the OCP bus to the platfom bus grant.likely
2006-01-13 18:20 ` Peter Korsgaard
2006-01-09 8:33 ` [PATCH 06/10] Add xparameters file for Xilinx ML403 reference design grant.likely
2006-01-09 8:33 ` [PATCH 04/10] Migrate ML300 reference design to the platform bus grant.likely
2006-01-09 8:33 ` [PATCH 08/10] ML300 & ML403 need embed_config.o linked in grant.likely
2006-01-12 17:29 ` Andrei Konovalov
2006-01-13 18:18 ` Peter Korsgaard
2006-01-13 18:31 ` Matt Porter
2006-01-13 18:34 ` Grant Likely
2006-01-09 8:33 ` [PATCH 09/10] defconfigs for Xilinx ML300 and ML403 reference designs grant.likely
2006-01-09 8:33 ` [PATCH 07/10] Add support for Xilinx ML403 reference design grant.likely
2006-01-09 8:33 ` grant.likely [this message]
2006-01-13 18:17 ` [PATCH 00/10] Xilinx Virtex-* updates Peter Korsgaard
2006-01-16 5:27 ` David H. Lynch Jr.
2006-01-16 7:30 ` Grant Likely
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