From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/imx/imx8m/imx_rdc.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 plat/imx/imx8m/imx_rdc.c (limited to 'plat/imx/imx8m/imx_rdc.c') diff --git a/plat/imx/imx8m/imx_rdc.c b/plat/imx/imx8m/imx_rdc.c new file mode 100644 index 0000000..85de191 --- /dev/null +++ b/plat/imx/imx8m/imx_rdc.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2019, NXP. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include + +#include + +void imx_rdc_init(const struct imx_rdc_cfg *rdc_cfg) +{ + const struct imx_rdc_cfg *rdc = rdc_cfg; + + while (rdc->type != RDC_INVALID) { + switch (rdc->type) { + case RDC_MDA: + /* MDA config */ + mmio_write_32(MDAn(rdc->index), rdc->setting.rdc_mda); + break; + case RDC_PDAP: + /* peripheral access permission config */ + mmio_write_32(PDAPn(rdc->index), rdc->setting.rdc_pdap); + break; + case RDC_MEM_REGION: + /* memory region access permission config */ + mmio_write_32(MRSAn(rdc->index), rdc->setting.rdc_mem_region[0]); + mmio_write_32(MREAn(rdc->index), rdc->setting.rdc_mem_region[1]); + mmio_write_32(MRCn(rdc->index), rdc->setting.rdc_mem_region[2]); + break; + default: + break; + } + + rdc++; + } +} -- cgit v1.2.3