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authorYangbo Lu <yangbo.lu@nxp.com>2020-04-10 10:47:05 +0800
committerPetr Štetiar <ynezz@true.cz>2020-05-07 12:53:06 +0200
commitcddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch)
tree392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/804-crypto-0011-MLK-20204-crypto-caam-remove-deadcode-on-32-bit-plat.patch
parentd1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff)
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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-0011-MLK-20204-crypto-caam-remove-deadcode-on-32-bit-plat.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/804-crypto-0011-MLK-20204-crypto-caam-remove-deadcode-on-32-bit-plat.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/804-crypto-0011-MLK-20204-crypto-caam-remove-deadcode-on-32-bit-plat.patch b/target/linux/layerscape/patches-5.4/804-crypto-0011-MLK-20204-crypto-caam-remove-deadcode-on-32-bit-plat.patch
new file mode 100644
index 0000000000..1adf63456d
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/804-crypto-0011-MLK-20204-crypto-caam-remove-deadcode-on-32-bit-plat.patch
@@ -0,0 +1,42 @@
+From 4269eb560ac34c5974559fe256811c1ac5d764ed Mon Sep 17 00:00:00 2001
+From: Franck LENORMAND <franck.lenormand@nxp.com>
+Date: Fri, 23 Nov 2018 16:06:45 +0100
+Subject: [PATCH] MLK-20204 crypto: caam - remove deadcode on 32-bit platforms
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+When building on a platform with a 32bit DMA address, taking the
+upper 32 bits makes no sense.
+
+Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
+(cherry picked from commit d3346aaa3fbfaf9b7f827d8554f076e3fc82c35b)
+
+-replace ifdeffery with IS_ENABLED() macro
+-change commit headline prefix
+
+Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
+---
+ drivers/crypto/caam/regs.h | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+--- a/drivers/crypto/caam/regs.h
++++ b/drivers/crypto/caam/regs.h
+@@ -173,9 +173,14 @@ static inline u64 rd_reg64(void __iomem
+
+ static inline u64 cpu_to_caam_dma64(dma_addr_t value)
+ {
+- if (caam_imx)
+- return (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) |
+- (u64)cpu_to_caam32(upper_32_bits(value)));
++ if (caam_imx) {
++ u64 ret_val = (u64)cpu_to_caam32(lower_32_bits(value)) << 32;
++
++ if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT))
++ ret_val |= (u64)cpu_to_caam32(upper_32_bits(value));
++
++ return ret_val;
++ }
+
+ return cpu_to_caam64(value);
+ }