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Diffstat (limited to 'package/boot/uboot-layerscape/patches/0065-docs-fsl-ppa-Add-documentation-for-PPA-trusted-FW.patch')
-rw-r--r-- | package/boot/uboot-layerscape/patches/0065-docs-fsl-ppa-Add-documentation-for-PPA-trusted-FW.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/package/boot/uboot-layerscape/patches/0065-docs-fsl-ppa-Add-documentation-for-PPA-trusted-FW.patch b/package/boot/uboot-layerscape/patches/0065-docs-fsl-ppa-Add-documentation-for-PPA-trusted-FW.patch deleted file mode 100644 index e8dc6eb..0000000 --- a/package/boot/uboot-layerscape/patches/0065-docs-fsl-ppa-Add-documentation-for-PPA-trusted-FW.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 39f95bb22c03b18ac6c4ef1b4485414dd4a303cb Mon Sep 17 00:00:00 2001 -From: Abhimanyu Saini <abhimanyu.saini@nxp.com> -Date: Fri, 24 Jun 2016 14:37:42 +0530 -Subject: [PATCH 65/93] docs: fsl-ppa: Add documentation for PPA trusted FW - -Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> -Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com> ---- - doc/README.fsl-ppa | 26 ++++++++++++++++++++++++++ - 1 file changed, 26 insertions(+) - create mode 100644 doc/README.fsl-ppa - -diff --git a/doc/README.fsl-ppa b/doc/README.fsl-ppa -new file mode 100644 -index 0000000..76cd01f ---- /dev/null -+++ b/doc/README.fsl-ppa -@@ -0,0 +1,26 @@ -+PPA FW for U-boot -+ -+Summary -+======= -+PPA is a trusted firmware for ARMv8 , that handles smc calls from lower -+exception levels, like power state co-ordination interface call or -+smc calls to trusted OS from the Linux kernel. -+ -+Notes -+===== -+ -+1. Currenly, u-boot run at the highest exception level processor -+ supported, which is EL3 in case of ARMv8, if PPA FW is incorporated -+ U-boot copies it to secure location in DDR. -+2. During init U-boot passes control to PPA FW and before returning -+ the core jumps to EL2. -+ -+Using PPA -+========= -+1. Ensure CONFIG_FSL_LS_PPA is set for your platform -+2. Program PPA binary on address CONFIG_SYS_LS_PPA_FW_ADDR on flash -+ -+Contributors -+============ -+ Hou Zhiqiang <Zhiqiang.Hou@nxp.com> -+ Abhimanyu Saini <abhimanyu.saini@nxp.com> --- -1.7.9.5 - |