update linux kernel to 4.19.56-linux4sam-6.1, which support Kernel crypto u...

guowenxue

2019-08-26 912f9e0ee8303384e42bbe9626cf5a2684143696

update linux kernel to 4.19.56-linux4sam-6.1, which support Kernel crypto userspace API and NXP PN5180 BAL driver, update rootfs to compatible with it, update ReadMe files

 README.md

@@ -1,4 +1,35 @@
## sama5d4

SAMA5D4 Xplained Ultra Board BSP
SAMA5D4 Xplained Ultra Board and BSP Official Reference:
  https://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d4XplainedMainPage

Linux4SAM Home:
  https://www.at91.com/linux4sam/bin/view/Linux4SAM/WebHome

Linux4SAM Github Repositories:
  https://github.com/linux4sam/

Linux4SAM Linux Kernel ChangeLog: 
  https://www.at91.com/linux4sam/bin/view/Linux4SAM/LinuxKernel

Linux4SAM BBS:
  http://www.at91.com/


Linux BSP Features:
1, Linux kernel builtin driver support MT7601/RT5370 and stand-alone driver support RTL8188EU 
   both RT5370 and RTL8188EU can support AP/Station mode, but MT7601 only support Station mode;

2, Linux Kernel add patches from libkcapi library v1.1.5 to support UserSpace to allow user space 
   to utilize the kernel crypto API.

   Linux Kernel Crypto API:
      https://www.kernel.org/doc/html/latest/crypto/index.html
      https://www.kernel.org/doc/html/latest/crypto/userspace-if.html

   libkcapi github:
      https://github.com/smuellerDD/libkcapi

3, Linux Kernel add NXP PN5180 NFC chipset bal driver support, source code from:
     https://github.com/NXPNFCLinux/nxprdlib-kernel-bal


 linux-bsp/build.sh

@@ -82,7 +82,7 @@
    SRC_DIR=$1

    if [ ! -d ${SRC_DIR} ] ; then
        show_banner "|       start decmpress $SRC_DIR packet       |"
        show_banner "|       start decompress $SRC_DIR packet     |"
        tar -xJf ${PACK_PATH}/${SRC_DIR}.tar.xz 
        cd ${SRC_DIR}


 linux-bsp/patches/linux-at91-sama5d4.patch

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 linux-bsp/tarballs/linux-at91.tar.xz

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 linux-bsp/tarballs/rootfs.changelog

@@ -1,3 +1,7 @@
2019.08.26 v0.2.0  GuoWenxue
------------------------------
1, Update and add RTL8188 driver in lib/modules/4.19.56-linux4sam-6.1


2019.08.22 v0.1.1  GuoWenxue
------------------------------

 linux-bsp/tarballs/rootfs.tar.xz

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