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u-boot/arch/arm
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Stephen Warren 3d186cf3f3 ARM: tegra: avoid more operations in non-secure world 
A secure monitor that runs before U-Boot, and hence causes U-Boot to run
in non-secure world, must implement a few operations that U-Boot
otherwise implements when running in secure world. Fix U-Boot to skip
these operations when running in non-secure world. In particular:

- The secure monitor must provide the LP0 resume code and own LP0
  configuration in order to maintain security, so must initialize all
  the PMC scratch registers used by the boot ROM during LP0 resume.
  Consequently, U-Boot should not attempt to clear those registers,
  since the register accesses will fail or cause an error.

- The secure monitor owns system security, and so is responsible for
  configuring security-related items such as the VPR.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2018-08-21 08:41:00 -07:00
..
cpu armv8: layerscape: Enable EHCI access for LS1012A 2018-08-10 10:37:39 -07:00
dts arm: tegra: Restore host1x/dc dm-pre-reloc properties 2018-08-21 08:34:55 -07:00
include Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2018-08-20 13:41:56 -04:00
lib ARM: PSCI: Enable the PSCI node 2018-07-26 13:15:30 -07:00
mach-aspeed regmap: change regmap_init_mem() to take ofnode instead udevice 2018-05-07 15:49:51 -04:00
mach-at91 dm: Change CMD_DM enabling 2018-07-30 07:18:48 -04:00
mach-bcm283x efi_loader: Convert runtime reset from switch to if statements 2018-06-14 10:52:14 +02:00
mach-bcmstb arm: bcm7445: Fix parallel make race condition 2018-08-13 14:03:57 -04:00
mach-davinci Kconfig: Sort bool, default, select and imply options 2018-07-30 07:18:48 -04:00
mach-exynos Kconfig: Sort bool, default, select and imply options 2018-07-30 07:18:48 -04:00
mach-highbank SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mach-imx dm: Fix CMD_DM enabling 2018-07-31 14:46:22 -04:00
mach-integrator env: Convert CONFIG_ENV_IS_IN... to a choice 2017-08-15 20:50:01 -04:00
mach-keystone SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mach-kirkwood Convert CONFIG_MII et al to Kconfig 2018-08-17 13:03:54 -04:00
mach-meson dm: Change CMD_DM enabling 2018-07-30 07:18:48 -04:00
mach-mvebu Convert CONFIG_MII et al to Kconfig 2018-08-17 13:03:54 -04:00
mach-omap2 Kconfig: Sort bool, default, select and imply options 2018-07-30 07:18:48 -04:00
mach-orion5x ARM: orion5x: fix use of callee-saved registers in lowloevel_init 2018-06-07 09:12:26 -04:00
mach-owl board: Add uCRobotics Bubblegum-96 board support 2018-07-09 15:25:23 -04:00
mach-qemu Kconfig: Sort bool, default, select and imply options 2018-07-30 07:18:48 -04:00
mach-rmobile ARM: rmobile: Enable USB PHY on Gen2 2018-08-14 11:31:25 +02:00
mach-rockchip Kconfig: Sort bool, default, select and imply options 2018-07-30 07:18:48 -04:00
mach-s5pc1xx SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mach-snapdragon snapdragon: added MAC generation functions 2018-08-13 14:04:04 -04:00
mach-socfpga arm: socfpga: Fix SYSMGR_FPGAINTF_EMACx bit mask 2018-08-15 12:41:09 +02:00
mach-sti board: Add STMicroelectronics STiH410-B2260 support 2017-03-14 20:40:21 -04:00
mach-stm32 Kconfig: Sort bool, default, select and imply options 2018-07-30 07:18:48 -04:00
mach-stm32mp stm32mp1: activate MISC support in SPL 2018-07-20 15:55:05 -04:00
mach-sunxi sunxi: A64: fix default DRAM_ODT_EN symbol 2018-08-13 16:47:38 +05:30
mach-tegra ARM: tegra: avoid more operations in non-secure world 2018-08-21 08:41:00 -07:00
mach-uniphier Kconfig: Sort bool, default, select and imply options 2018-07-30 07:18:48 -04:00
mach-versatile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mach-zynq Kconfig: Move config SYS_MALLOC_LEN to Kconfig for zynq 2018-08-06 08:44:35 +02:00
mach-zynqmp-r5 arm: zynqmp: Add ZynqMP minimal R5 support 2018-05-11 09:38:23 +02:00
thumb1/include/asm/proc-armv SPDX: Convert a few files that were missed before 2018-05-10 20:38:35 -04:00
config.mk efi_loader: Rename sections to allow for implicit data 2018-07-25 14:57:44 +02:00
Kconfig ARM: socfpga: Remove adhoc ethernet reset and configuration 2018-08-13 22:35:42 +02:00
Kconfig.debug
Makefile board: arm: Add support for Broadcom BCM7445 2018-07-10 16:55:57 -04:00