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| author | Michal Simek <michal.simek@xilinx.com> | 2022-02-17 14:28:42 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2022-02-21 13:20:29 +0100 |
| commit | 11381fba99dcadf9fa59dec08d78b730042ab134 (patch) | |
| tree | 5a2b15409061ada8e6070cac6ea4459b209e41bc /tools/patman/commit.py | |
| parent | 05f0f269b7a6e5c9b65e88bb8b691e28cb49da84 (diff) | |
arm64: zynqmp: Fix debug uart initialization
The commit 0dba45864b2a ("arm: Init the debug UART") calls
debug_uart_init() from crt0.S but it won't work because SOC is not
configured yet. That's why create board_debug_uart_init() which calls
psu_init() via new psu_uboot_init() earlier before the first access to UART
in SPL. In full U-Boot call psu_uboot_init() only when
CONFIG_ZYNQMP_PSU_INIT_ENABLED is enabled.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/878dc2daaa8685346f889989fbfb98b2e44da7fb.1645104518.git.michal.simek@xilinx.com
Diffstat (limited to 'tools/patman/commit.py')
0 files changed, 0 insertions, 0 deletions