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cddd459140
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>
43 lines
1.3 KiB
Diff
43 lines
1.3 KiB
Diff
From 4269eb560ac34c5974559fe256811c1ac5d764ed Mon Sep 17 00:00:00 2001
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From: Franck LENORMAND <franck.lenormand@nxp.com>
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Date: Fri, 23 Nov 2018 16:06:45 +0100
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Subject: [PATCH] MLK-20204 crypto: caam - remove deadcode on 32-bit platforms
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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When building on a platform with a 32bit DMA address, taking the
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upper 32 bits makes no sense.
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Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
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(cherry picked from commit d3346aaa3fbfaf9b7f827d8554f076e3fc82c35b)
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-replace ifdeffery with IS_ENABLED() macro
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-change commit headline prefix
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Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
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---
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drivers/crypto/caam/regs.h | 11 ++++++++---
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1 file changed, 8 insertions(+), 3 deletions(-)
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--- a/drivers/crypto/caam/regs.h
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+++ b/drivers/crypto/caam/regs.h
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@@ -173,9 +173,14 @@ static inline u64 rd_reg64(void __iomem
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static inline u64 cpu_to_caam_dma64(dma_addr_t value)
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{
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- if (caam_imx)
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- return (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) |
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- (u64)cpu_to_caam32(upper_32_bits(value)));
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+ if (caam_imx) {
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+ u64 ret_val = (u64)cpu_to_caam32(lower_32_bits(value)) << 32;
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+
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+ if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT))
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+ ret_val |= (u64)cpu_to_caam32(upper_32_bits(value));
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+
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+ return ret_val;
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+ }
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return cpu_to_caam64(value);
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}
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