Djam/arm-trusted-firmware
1
0
Fork 0
mirror of https://github.com/ARM-software/arm-trusted-firmware.git synced 2025-04-19 02:54:24 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(imx8ulp): give HIFI4 DSP access to more resources

Browse source 
This patch gives i.MX8ULP's HIFI4 DSP R/W access to the
following additional resources (peripherals):
	1) LPUART7
	2) IOMUXC1
	3) PCC4
	4) CGC1

Doing this allows the firmware running on the DSP to
set up serial communication, which also requires doing
pinctrl and clock management-related operations.

Access to the aforementioned resources is given by
configuring the XRDC module.

Change-Id: Ie3ca9f22bb625b2463870158875f503c3c1d6452
Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
This commit is contained in:
Laurentiu Mihalcea 2024-03-19 14:32:13 +02:00
parent e7419780f7
commit 351976bb06
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
plat/imx/imx8ulp/xrdc/xrdc_config.h
View file

@ -116,13 +116,15 @@ struct xrdc_mrc_config imx8ulp_mrc[] = {
struct xrdc_pac_msc_config imx8ulp_pdac[] = {
{ 0, PAC_SLOT_ALL, {0, 7, 0, 0, 0, 0, 0, 7} }, /* PAC0 */
{ 0, 44, {0, 7, 7, 0, 0, 0, 0, 7} }, /* PAC0 slot 44 for CGC1 */
{ 0, 36, {0, 0, 0, 0, 0, 0, 7, 7} }, /* PAC0 slot 36 for CMC1 */
{ 0, 41, {0, 0, 0, 0, 0, 0, 7, 7} }, /* PAC0 slot 41 for SIM_AD */
{ 1, PAC_SLOT_ALL, {0, 7, 0, 0, 0, 0, 0, 7} }, /* PAC1 */
{ 1, 0, {0, 7, 0, 0, 0, 0, 7, 7} }, /* PAC1 slot 0 for PCC4 */
{ 1, 0, {0, 7, 7, 0, 0, 0, 7, 7} }, /* PAC1 slot 0 for PCC4 */
{ 1, 6, {0, 7, 7, 0, 0, 0, 0, 7} }, /* PAC1 slot 6 for LPUART6 */
{ 1, 7, {0, 7, 7, 0, 0, 0, 0, 7} }, /* PAC1 slot 7 for LPUART7 */
{ 1, 9, {0, 7, 7, 7, 0, 0, 0, 7} }, /* SAI5 for HIFI4 and eDMA2 */
{ 1, 12, {0, 7, 0, 0, 0, 0, 7, 7} }, /* PAC1 slot 12 for IOMUXC1 */
{ 1, 12, {0, 7, 7, 0, 0, 0, 7, 7} }, /* PAC1 slot 12 for IOMUXC1 */
{ 2, PAC_SLOT_ALL, {7, 7, 7, 7, 0, 0, 7, 7} }, /* PAC2 */
};