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Diffstat (limited to 'target/linux/ipq806x/patches-5.10/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch')
-rw-r--r--target/linux/ipq806x/patches-5.10/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.10/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch b/target/linux/ipq806x/patches-5.10/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch
new file mode 100644
index 0000000000..015a917e20
--- /dev/null
+++ b/target/linux/ipq806x/patches-5.10/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch
@@ -0,0 +1,28 @@
+From 1aec193ea41d672d11592714cdda8167eb3b38fc Mon Sep 17 00:00:00 2001
+From: Abhishek Sahu <absahu@codeaurora.org>
+Date: Wed, 18 Mar 2020 14:16:56 +0100
+Subject: 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
+
+Fixes: 24d8fba44af3 "clk: qcom: Add support for IPQ8064's global clock controller (GCC)"
+Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
+Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
+Link: https://lkml.kernel.org/r/20200318131657.345-1-ansuelsmth@gmail.com
+Signed-off-by: Stephen Boyd <sboyd@kernel.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
+@@ -1225,6 +1225,8 @@ 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,