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u-boot/arch/arm/mach-k3
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Nishanth Menon fb3474bef0 arm: mach-k3: am625_init: Add Erratum WA for RTC startup 
In the first silicon revision of the am62x family of SoCs, the hardware
wakeup event cannot be used if software is unable to unlock the RTC
device within one second after boot. To work around this limitation
unlock RTC as soon as possible in the boot flow to maximize our chance
of linux being able to use this device.

Add the erratum i2327 workaround to initialize the RTC.

Signed-off-by: Nishanth Menon <nm@ti.com>
[bb@ti.com: rebased from 2021.01 and expanded commit and code messages]
Signed-off-by: Bryan Brattlof <bb@ti.com>
2023-06-01 12:40:16 -04:00
..
am62ax arm: mach-k3: am62a7: Enable QoS for DSS 2023-05-03 09:05:24 -04:00
am62x arm: mach-k3: am62: Introduce autogenerated SoC data 2022-06-10 13:37:32 -04:00
include/mach arm: mach-k3: am62a7: Enable QoS for DSS 2023-05-03 09:05:24 -04:00
j721e arm: mach-k3: j721e: clk-data.c: Add main_uart2 clock data 2023-06-01 12:32:03 -04:00
j721s2 arm: mach-k3: j721s2: clk-data.c: Add main_uart5 clock data 2023-06-01 12:32:03 -04:00
j7200 arm: mach-k3: j7200: clk-data.c: Add main_uart1 clock data 2023-06-01 12:40:16 -04:00
am62a7_init.c arm: mach-k3: am62a7: Enable QoS for DSS 2023-05-03 09:05:24 -04:00
am625_init.c arm: mach-k3: am625_init: Add Erratum WA for RTC startup 2023-06-01 12:40:16 -04:00
am642_init.c arm: mach-k3: Workaround errata ID i2331 2023-05-03 09:05:24 -04:00
am654_init.c arm: mach-k3: Remove empty sys_proto.h include 2023-04-24 13:18:48 -04:00
arm64-mmu.c arm: mach-k3: arm64-mmu: do not map ATF and OPTEE regions in A53 MMU 2023-06-01 12:40:16 -04:00
cache.S arm: mach-k3: Clean non-coherent lines out of L3 cache 2020-08-11 10:18:27 +05:30
common.c arm: mach-k3: common: reorder removal of firewalls 2023-06-01 12:32:03 -04:00
common.h arm: mach-k3: common: reorder removal of firewalls 2023-06-01 12:32:03 -04:00
config.mk arm: k3: config.mk: Read software revision information from file on HS 2022-07-25 14:57:27 -04:00
config_secure.mk global: Move remaining CONFIG_SYS_* to CFG_SYS_* 2022-12-05 16:06:08 -05:00
j721e_init.c arch: arm: mach-k3: j721e: add support for UDA FS 2023-06-01 12:32:04 -04:00
j721s2_init.c arch: mach-k3: j721s2_init: Disable the firewalls 2023-04-25 15:31:27 -04:00
Kconfig Kconfig: j721s2: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region 2023-05-04 13:06:22 -04:00
lowlevel_init.S armv7r: K3: Allow SPL to run only on core 0 2018-11-26 22:52:11 -05:00
Makefile arm: mach-k3: introduce basic files to support the am62a 2022-12-09 14:10:28 -05:00
r5_mpu.c global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_* 2022-12-05 16:06:07 -05:00
security.c arm: mach-k3: Remove empty sys_proto.h include 2023-04-24 13:18:48 -04:00
sysfw-loader.c arm: mach-k3: Remove empty sys_proto.h include 2023-04-24 13:18:48 -04:00
sysfw-loader.h arm: mach-k3: Move sysfw-loader.h out of mach includes 2023-04-24 13:18:48 -04:00