diff options
| author | John Crispin <john@openwrt.org> | 2014-08-30 09:32:58 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-08-30 09:32:58 +0000 |
| commit | 3c1f6e358d4f1da4cf79083996544ce909f21b5f (patch) | |
| tree | 212892dbf4b51bc026d8aca5a12f45cafcef1b84 /target/linux/ipq806x/patches/0054-of-only-scan-for-reserved-mem-when-fdt-present.patch | |
| parent | 926f000b99d31b9d4495c112149377c0da66dbc1 (diff) | |
| download | upstream-3c1f6e358d4f1da4cf79083996544ce909f21b5f.tar.gz upstream-3c1f6e358d4f1da4cf79083996544ce909f21b5f.tar.bz2 upstream-3c1f6e358d4f1da4cf79083996544ce909f21b5f.zip | |
ipq806x: Add support for IPQ806x chip family
Patches are generated using the "format-patch" command from the
following location:
*https://www.codeaurora.org/cgit/quic/kernel/galak-msm/log/?h=apq_ipq_base
*rev=0771849495b4128cac2faf7d49c85c729fc48b20
Patches numbered 76/77/102/103 have already been integrated in 3.14.12,
so they're not in this list.
All these patches are either integrated are pending integration into
kernel.org, therefore these patches should go away once the kernel
gets upgraded to 3.16.
Support is currently limited to AP148 board but can be extended to other
platforms in the future.
These changes do not cover ethernet connectivity.
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
SVN-Revision: 42334
Diffstat (limited to 'target/linux/ipq806x/patches/0054-of-only-scan-for-reserved-mem-when-fdt-present.patch')
| -rw-r--r-- | target/linux/ipq806x/patches/0054-of-only-scan-for-reserved-mem-when-fdt-present.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches/0054-of-only-scan-for-reserved-mem-when-fdt-present.patch b/target/linux/ipq806x/patches/0054-of-only-scan-for-reserved-mem-when-fdt-present.patch new file mode 100644 index 0000000000..a5423d8446 --- /dev/null +++ b/target/linux/ipq806x/patches/0054-of-only-scan-for-reserved-mem-when-fdt-present.patch @@ -0,0 +1,35 @@ +From 884ab569aec3a0847702dff0dad133bfb67e234c Mon Sep 17 00:00:00 2001 +From: Josh Cartwright <joshc@codeaurora.org> +Date: Thu, 13 Mar 2014 16:36:36 -0500 +Subject: [PATCH 054/182] of: only scan for reserved mem when fdt present + +When the reserved memory patches hit -next, several legacy (non-DT) boot +failures were detected and bisected down to that commit. There needs to +be some sanity checking whether a DT is even present before parsing the +reserved ranges. + +Reported-by: Kevin Hilman <khilman@linaro.org> +Signed-off-by: Josh Cartwright <joshc@codeaurora.org> +Tested-by: Kevin Hilman <khilman@linaro.org> +Signed-off-by: Grant Likely <grant.likely@linaro.org> +--- + drivers/of/fdt.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c +index 510c0d8..501bc83 100644 +--- a/drivers/of/fdt.c ++++ b/drivers/of/fdt.c +@@ -557,6 +557,9 @@ static int __init __fdt_scan_reserved_mem(unsigned long node, const char *uname, + */ + void __init early_init_fdt_scan_reserved_mem(void) + { ++ if (!initial_boot_params) ++ return; ++ + of_scan_flat_dt(__fdt_scan_reserved_mem, NULL); + fdt_init_reserved_mem(); + } +-- +1.7.10.4 + |