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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/804-crypto-0013-MLK-9769-9-crypto-caam-adjust-RNG-timing-to-support-.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/804-crypto-0013-MLK-9769-9-crypto-caam-adjust-RNG-timing-to-support-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/804-crypto-0013-MLK-9769-9-crypto-caam-adjust-RNG-timing-to-support-.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/804-crypto-0013-MLK-9769-9-crypto-caam-adjust-RNG-timing-to-support-.patch b/target/linux/layerscape/patches-5.4/804-crypto-0013-MLK-9769-9-crypto-caam-adjust-RNG-timing-to-support-.patch new file mode 100644 index 0000000000..5c30e1d287 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/804-crypto-0013-MLK-9769-9-crypto-caam-adjust-RNG-timing-to-support-.patch @@ -0,0 +1,36 @@ +From 5bc830089553a445952d69a73e0a9f5fdf9d0f19 Mon Sep 17 00:00:00 2001 +From: Victoria Milhoan <vicki.milhoan@freescale.com> +Date: Wed, 12 Nov 2014 09:58:24 -0700 +Subject: [PATCH] MLK-9769-9 crypto: caam - adjust RNG timing to support more + devices +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Adjust RNG timing parameters to support more i.MX6 devices. + +Signed-off-by: Victoria Milhoan <vicki.milhoan@freescale.com> +Signed-off-by: Dan Douglass <dan.douglass@freescale.com> +Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com> +(cherry picked from commit 57eabb638430ec68490d192738640b95a3507b1d) + +Changed commit headline prefix. + +Signed-off-by: Horia Geantă <horia.geanta@nxp.com> +--- + drivers/crypto/caam/ctrl.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/crypto/caam/ctrl.c ++++ b/drivers/crypto/caam/ctrl.c +@@ -364,8 +364,8 @@ static void kick_trng(struct platform_de + wr_reg32(&r4tst->rtsdctl, val); + /* min. freq. count, equal to 1/4 of the entropy sample length */ + wr_reg32(&r4tst->rtfrqmin, ent_delay >> 2); +- /* disable maximum frequency count */ +- wr_reg32(&r4tst->rtfrqmax, RTFRQMAX_DISABLE); ++ /* max. freq. count, equal to 16 times the entropy sample length */ ++ wr_reg32(&r4tst->rtfrqmax, ent_delay << 4); + /* read the control register */ + val = rd_reg32(&r4tst->rtmctl); + start_rng: |