ipq806x: copy files from 4.14 to 4.19

[openwrt/staging/ynezz.git] / target / linux / ipq806x / patches-4.19 / 0062-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch

diff --git a/target/linux/ipq806x/patches-4.19/0062-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch b/target/linux/ipq806x/patches-4.19/0062-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch
new file mode 100644 (file)
index 0000000..7179343
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.19/0062-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch
@@ -0,0 +1,25 @@
+From a16fcf911a020e46439a3bb3e702463fc3159831 Mon Sep 17 00:00:00 2001
+From: Abhishek Sahu <absahu@codeaurora.org>
+Date: Wed, 18 Nov 2015 12:38:56 +0530
+Subject: [PATCH 62/69] ipq806x: gcc: Added the enable regs and mask for PRNG
+
+kernel got hanged while reading from /dev/hwrng at the
+time of PRNG clock enable
+
+Change-Id: I89856c7e19e6639508e6a2774304583a3ec91172
+Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
+---
+ drivers/clk/qcom/gcc-ipq806x.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/clk/qcom/gcc-ipq806x.c
++++ b/drivers/clk/qcom/gcc-ipq806x.c
+@@ -1233,6 +1233,8 @@ static struct clk_rcg prng_src = {
+               .parent_map = gcc_pxo_pll8_map,
+       },
+       .clkr = {
++              .enable_reg = 0x2e80,
++              .enable_mask = BIT(11),
+               .hw.init = &(struct clk_init_data){
+                       .name = "prng_src",
+                       .parent_names = gcc_pxo_pll8,