diff options
Diffstat (limited to 'target/linux/ipq806x/patches-5.4/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-5.4/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.4/089-v5.8-ipq806x-gcc-Added-the-enable-regs-and-mask-for-PRNG.patch b/target/linux/ipq806x/patches-5.4/089-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-5.4/089-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, |