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Merge "plat: xilinx: zynqmp: Configure counter frequency during initialization" into integration

This commit is contained in:
Manish Pandey 2021-04-21 16:48:32 +02:00 committed by TrustedFirmware Code Review
parent 617632bf83 9f0ddae317
commit d8dc8c9e2e
2 changed files with 12 additions and 0 deletions
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9
plat/xilinx/zynqmp/aarch64/zynqmp_common.c
View File

@ -350,10 +350,19 @@ unsigned int zynqmp_get_bootmode(void)
void zynqmp_config_setup(void)
{
uint64_t counter_freq;
/* Configure IPI data for ZynqMP */
zynqmp_ipi_config_table_init();
zynqmp_print_platform_name();
/* Configure counter frequency */
counter_freq = read_cntfrq_el0();
if (counter_freq == ZYNQMP_DEFAULT_COUNTER_FREQ) {
write_cntfrq_el0(plat_get_syscnt_freq2());
}
generic_delay_timer_init();
}

3
plat/xilinx/zynqmp/include/zynqmp_def.h
View File

@ -17,6 +17,9 @@
#define ZYNQMP_CONSOLE_IS(con) (ZYNQMP_CONSOLE_ID_ ## con == ZYNQMP_CONSOLE)
/* Default counter frequency */
#define ZYNQMP_DEFAULT_COUNTER_FREQ 0U
/* Firmware Image Package */
#define ZYNQMP_PRIMARY_CPU 0