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Diffstat (limited to 'target/linux/brcm63xx/patches-3.8/308-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.8/308-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch48
1 files changed, 48 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.8/308-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch b/target/linux/brcm63xx/patches-3.8/308-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch
new file mode 100644
index 0000000000..c8040b2284
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.8/308-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch
@@ -0,0 +1,48 @@
+From 5aeb6273a610f8aab090b3499827177eb41311ba Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sat, 12 Nov 2011 12:19:09 +0100
+Subject: [PATCH 53/79] MIPS: BCM63XX: expose the HS SPI clock
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/bcm63xx/clk.c | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -217,6 +217,26 @@ static struct clk clk_spi = {
+ };
+
+ /*
++ * SPI clock
++ */
++static void hsspi_set(struct clk *clk, int enable)
++{
++ u32 mask;
++
++ if (BCMCPU_IS_6328())
++ mask = CKCTL_6328_HSSPI_EN;
++ else
++ return;
++
++ bcm_hwclock_set(mask, enable);
++}
++
++static struct clk clk_hsspi = {
++ .set = hsspi_set,
++};
++
++
++/*
+ * XTM clock
+ */
+ static void xtm_set(struct clk *clk, int enable)
+@@ -319,6 +339,8 @@ struct clk *clk_get(struct device *dev,
+ return &clk_usbd;
+ if (!strcmp(id, "spi"))
+ return &clk_spi;
++ if (!strcmp(id, "hsspi"))
++ return &clk_hsspi;
+ if (!strcmp(id, "xtm"))
+ return &clk_xtm;
+ if (!strcmp(id, "periph"))