u-boot/arch/arm/cpu/armv8/zynqmp
Siva Durga Prasad Paladugu 3b644a3c2f arm64: zynqmp: Provide a config to not map DDR region in MMU table
DDR less systems are possible for configuration like mini qspi
and making DDR region as normal memory may cause speculative
access which results u-boot hang if DDR is absent. So, this
patch fixes the issue by not making DDR memory region
entry into MMU table.

Future solution is to prepare MMU table per memory node in dts instead
of hard code DDR addresses.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:29:03 +01:00
..
clk.c ARM64: zynqmp: Remove get_uart_clk() 2016-07-22 14:04:41 +02:00
cpu.c arm64: zynqmp: Provide a config to not map DDR region in MMU table 2018-01-30 14:29:03 +01:00
handoff.c ARM64: zynqmp: Generate handoff structure for ATF 2017-01-10 10:22:05 +01:00
Kconfig arm64: zynqmp: Provide a config to not map DDR region in MMU table 2018-01-30 14:29:03 +01:00
Makefile arm64: zynqmp: Remove slcr with mio status pin detection 2017-11-28 16:08:55 +01:00
mp.c arm64: zynqmp: mp: Correct the R5 release sequence 2017-11-28 16:08:56 +01:00
spl.c arm64: zynqmp: Propagate error value from psu_init() 2018-01-30 14:28:59 +01:00