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| author | Leif Lindholm <leif.lindholm@linaro.org> | 2014-04-17 18:42:01 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2014-05-23 11:21:45 +0900 |
| commit | b44aa25d20e2ef6b824901cbc50a281791f3b421 (patch) | |
| tree | 0e9bccb8e99978241b40045e7d7da1c5bbcd54cd /drivers | |
| parent | ff5f762b44237deb83be7bf6db965eeafadfa3e1 (diff) | |
| download | linux-b44aa25d20e2ef6b824901cbc50a281791f3b421.tar.gz linux-b44aa25d20e2ef6b824901cbc50a281791f3b421.tar.bz2 linux-b44aa25d20e2ef6b824901cbc50a281791f3b421.zip | |
of: Handle memory@0 node on PPC32 only
In order to deal with an firmware bug on a specific ppc32 platform
(longtrail), early_init_dt_scan_memory() looks for a node called
memory@0 on all platforms. Restrict this quirk to ppc32 kernels only.
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/of/fdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index d429826b61a5..17be90f5445f 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -748,7 +748,7 @@ int __init early_init_dt_scan_memory(unsigned long node, const char *uname, * The longtrail doesn't have a device_type on the * /memory node, so look for the node called /memory@0. */ - if (depth != 1 || strcmp(uname, "memory@0") != 0) + if (!IS_ENABLED(CONFIG_PPC32) || depth != 1 || strcmp(uname, "memory@0") != 0) return 0; } else if (strcmp(type, "memory") != 0) return 0; |