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Merge "feat(versal-net): set lower cluster bus qos value" into integration

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Joanna Farley 2024-06-18 10:15:53 +02:00 • committed by TrustedFirmware Code Review
commit 8c997bd3bb
1 changed files with 16 additions and 0 deletions
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16
plat/xilinx/versal_net/bl31_versal_net_setup.c
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@ -59,6 +59,20 @@ static inline void bl31_set_default_config(void)
DISABLE_ALL_EXCEPTIONS);
}
/* Define read and write function for clusterbusqos register */
DEFINE_RENAME_SYSREG_RW_FUNCS(cluster_bus_qos, S3_0_C15_C4_4)
static void versal_net_setup_qos(void)
{
int ret;
ret = read_cluster_bus_qos();
INFO("BL31: default cluster bus qos: 0x%x\n", ret);
write_cluster_bus_qos(0);
ret = read_cluster_bus_qos();
INFO("BL31: cluster bus qos written: 0x%x\n", ret);
}
/*
* Perform any BL31 specific platform actions. Here is an opportunity to copy
* parameters passed by the calling EL (S-EL1 in BL2 & S-EL3 in BL1) before they
@ -103,6 +117,8 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
NOTICE("TF-A running on %s %d.%d\n", board_name_decode(),
platform_version / 10U, platform_version % 10U);
versal_net_setup_qos();
/* Initialize the platform config for future decision making */
versal_net_config_setup();