Skip to content

soc: imx8m: change RDC configuration based on device tree #77562

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Sep 19, 2024
Merged

soc: imx8m: change RDC configuration based on device tree #77562

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 15 additions & 5 deletions soc/nxp/imx/imx8m/a53/soc.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,40 +12,50 @@
#include <fsl_common.h>
#include <fsl_rdc.h>

#if DT_NODE_HAS_STATUS(DT_NODELABEL(rdc), okay)

#define rdc_inst ((RDC_Type *)DT_REG_ADDR(DT_NODELABEL(rdc)))

/* set RDC permission for peripherals */
static void soc_rdc_init(void)
{
rdc_domain_assignment_t assignment = {0};
rdc_periph_access_config_t periphConfig;

RDC_Init(RDC);
RDC_Init(rdc_inst);
assignment.domainId = A53_DOMAIN_ID;
RDC_SetMasterDomainAssignment(RDC, kRDC_Master_A53, &assignment);
RDC_SetMasterDomainAssignment(rdc_inst, kRDC_Master_A53, &assignment);

RDC_GetDefaultPeriphAccessConfig(&periphConfig);

#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart2), okay) && DT_NODE_HAS_PROP(DT_NODELABEL(uart2), rdc)
periphConfig.periph = kRDC_Periph_UART2;
periphConfig.policy = RDC_DT_VAL(uart2);
RDC_SetPeriphAccessConfig(RDC, &periphConfig);
RDC_SetPeriphAccessConfig(rdc_inst, &periphConfig);
#endif

#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart4), okay) && DT_NODE_HAS_PROP(DT_NODELABEL(uart4), rdc)
periphConfig.periph = kRDC_Periph_UART4;
periphConfig.policy = RDC_DT_VAL(uart4);
RDC_SetPeriphAccessConfig(RDC, &periphConfig);
RDC_SetPeriphAccessConfig(rdc_inst, &periphConfig);
#endif

#if DT_NODE_HAS_STATUS(DT_NODELABEL(enet), okay) && DT_NODE_HAS_PROP(DT_NODELABEL(enet), rdc)
periphConfig.periph = kRDC_Periph_ENET1;
periphConfig.policy = RDC_DT_VAL(enet);
RDC_SetPeriphAccessConfig(RDC, &periphConfig);
RDC_SetPeriphAccessConfig(rdc_inst, &periphConfig);
#endif
}
#else

#define soc_rdc_init() do { } while (false)

#endif

static int soc_init(void)
{
soc_rdc_init();

return 0;
}

Expand Down