u-boot/arch
Suman Anna 10c4de02f0 arm: dts: k3-j7200-mcu: Add MCU domain R5F cluster node
The J7200 SoCs have 2 dual-core Arm Cortex-R5F processor (R5FSS)
subsystems/clusters. One R5F cluster is present within the MCU
domain (MCU_R5FSS0), and the other one is present within the MAIN
domain (MAIN_R5FSS0). Each of these can be configured at boot time
to be either run in a LockStep mode or in an Asymmetric Multi
Processing (AMP) fashion in Split-mode. These subsystems have 64 KB
each Tightly-Coupled Memory (TCM) internal memories for each core
split between two banks - ATCM and BTCM (further interleaved into
two banks). The TCMs of both Cores are combined in LockStep-mode
to provide a larger 128 KB of memory.

Add the DT node for the MCU domain R5F cluster/subsystem, the two
R5F cores are added as child nodes to the main cluster/subsystem node.
The cluster is configured to run in LockStep mode by default, with
the ATCMs enabled to allow the R5 cores to execute code from DDR with
boot-strapping code from ATCM. The inter-processor communication
between the main A72 cores and these processors is achieved through
shared memory and Mailboxes.

Signed-off-by: Suman Anna <s-anna@ti.com>
2020-09-15 18:51:53 +05:30
..
arc board_f: Factor out bdinfo bi_mem{start, size} to setup_bdinfo 2020-08-06 14:26:35 -04:00
arm arm: dts: k3-j7200-mcu: Add MCU domain R5F cluster node 2020-09-15 18:51:53 +05:30
m68k board_f: m68k: Factor out m68k-specific bdinfo setup 2020-08-06 14:26:35 -04:00
microblaze efi_loader: use CONFIG_STACK_SIZE in the UEFI sub-system 2020-08-01 11:58:23 +02:00
mips - doc: fix qemu-mips build instructions 2020-08-04 11:07:16 -04:00
nds32 treewide: convert bd_t to struct bd_info by coccinelle 2020-07-17 09:30:13 -04:00
nios2 cpu: Convert the methods to use a const udevice * 2020-07-25 14:46:57 -06:00
powerpc board_f: ppc: Factor out ppc-specific bdinfo setup 2020-08-06 14:26:35 -04:00
riscv cmd: provide command sbi 2020-08-25 09:34:47 +08:00
sandbox pci: pci-uclass: Add multi entry support for memory regions 2020-08-25 08:01:16 +02:00
sh sh: r2dplus: Add SCIF1 to the basic DT 2020-08-02 19:58:27 +02:00
x86 x86: Drop nhlt_serialise() 2020-09-01 17:00:28 +08:00
xtensa board_f: Factor out bdinfo bi_mem{start, size} to setup_bdinfo 2020-08-06 14:26:35 -04:00
.gitignore
Kconfig arc: Kconfig: Add missing DM dependency 2020-08-27 11:26:58 -04:00
u-boot-elf.lds arch: Add explicit linker script for u-boot-elf 2020-04-03 11:52:55 -04:00