summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/boot/of.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2013-10-25 11:43:47 +0200
committerTakashi Iwai <tiwai@suse.de>2013-10-25 11:43:47 +0200
commit6913a9dbf18f08e3577695032da15812bda92b66 (patch)
tree05ca8620b11f2898022a7fd8a00f1f8566161428 /arch/powerpc/boot/of.c
parent7342017f4a0f129d277f78b8761f2732661ba30a (diff)
parent9645083ca5ef365b7b750cf219bb20b61bb925f8 (diff)
downloadtalos-op-linux-6913a9dbf18f08e3577695032da15812bda92b66.tar.gz
talos-op-linux-6913a9dbf18f08e3577695032da15812bda92b66.zip
Merge tag 'asoc-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.13 - Further work on the dmaengine helpers, including support for configuring the parameters for DMA by reading the capabilities of the DMA controller which removes some guesswork and magic numbers fromm drivers. - A refresh of the documentation. - Conversions of many drivers to direct regmap API usage in order to allow the ASoC level register I/O code to be removed, this will hopefully be completed by v3.14. - Support for using async register I/O in DAPM, reducing the time taken to implement power transitions on systems that support it.
Diffstat (limited to 'arch/powerpc/boot/of.c')
-rw-r--r--arch/powerpc/boot/of.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/powerpc/boot/of.c b/arch/powerpc/boot/of.c
index 61d9899aa0d0..62e2f43ec1df 100644
--- a/arch/powerpc/boot/of.c
+++ b/arch/powerpc/boot/of.c
@@ -26,6 +26,9 @@
static unsigned long claim_base;
+void epapr_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7);
+
static void *of_try_claim(unsigned long size)
{
unsigned long addr = 0;
@@ -61,7 +64,7 @@ static void of_image_hdr(const void *hdr)
}
}
-void platform_init(unsigned long a1, unsigned long a2, void *promptr)
+static void of_platform_init(unsigned long a1, unsigned long a2, void *promptr)
{
platform_ops.image_hdr = of_image_hdr;
platform_ops.malloc = of_try_claim;
@@ -81,3 +84,14 @@ void platform_init(unsigned long a1, unsigned long a2, void *promptr)
loader_info.initrd_size = a2;
}
}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ /* Detect OF vs. ePAPR boot */
+ if (r5)
+ of_platform_init(r3, r4, (void *)r5);
+ else
+ epapr_platform_init(r3, r4, r5, r6, r7);
+}
+
OpenPOWER on IntegriCloud