diff --git a/meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/imx-atf/imx-atf/0010-ccimx95-enable-non-secure-non-privilege-access-to-GP.patch b/meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/imx-atf/imx-atf/0010-ccimx95-enable-non-secure-non-privilege-access-to-GP.patch new file mode 100644 index 000000000..4559040de --- /dev/null +++ b/meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/imx-atf/imx-atf/0010-ccimx95-enable-non-secure-non-privilege-access-to-GP.patch @@ -0,0 +1,30 @@ +From: Hector Palacios +Date: Fri, 21 Nov 2025 11:30:35 +0100 +Subject: [PATCH] ccimx95: enable non-secure, non-privilege access to GPIO1 + +GPIO1 port is reserved on NXP EVK but we want to enable +full access to the port from the non-secure world. + +Signed-off-by: Hector Palacios + +https://onedigi.atlassian.net/browse/DEL-9839 +--- + plat/imx/imx95/imx95_bl31_setup.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/plat/imx/imx95/imx95_bl31_setup.c b/plat/imx/imx95/imx95_bl31_setup.c +index 175a78a20021..fcf41a0ffa5b 100644 +--- a/plat/imx/imx95/imx95_bl31_setup.c ++++ b/plat/imx/imx95/imx95_bl31_setup.c +@@ -108,6 +108,11 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + void bl31_plat_arch_setup(void) + { + /* Assign all the GPIO pins to non-secure world by default */ ++ mmio_write_32(GPIO1_BASE + 0x10, 0xffffffff); ++ mmio_write_32(GPIO1_BASE + 0x14, 0x3); ++ mmio_write_32(GPIO1_BASE + 0x18, 0xffffffff); ++ mmio_write_32(GPIO1_BASE + 0x1c, 0x3); ++ + mmio_write_32(GPIO2_BASE + 0x10, 0xffffffff); + mmio_write_32(GPIO2_BASE + 0x14, 0x3); + mmio_write_32(GPIO2_BASE + 0x18, 0xffffffff); diff --git a/meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/imx-atf/imx-atf_%.bbappend b/meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/imx-atf/imx-atf_%.bbappend index a3a5a7cb8..7522fda59 100644 --- a/meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/imx-atf/imx-atf_%.bbappend +++ b/meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/imx-atf/imx-atf_%.bbappend @@ -12,6 +12,7 @@ SRC_URI:append:dey = " \ file://0007-imx93-bring-back-ELE-clock-workaround-for-soc-revisi.patch \ file://0008-ccimx91-use-UART6-for-the-default-console.patch \ file://0009-ccimx95-set-DVK-console-to-LPUART6.patch \ + file://0010-ccimx95-enable-non-secure-non-privilege-access-to-GP.patch \ " BOOT_TOOLS = "imx-boot-tools"