diff options
Diffstat (limited to 'meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0005-plat-n1sdp-add-external-device-tree-base-and-size.patch')
| -rw-r--r-- | meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0005-plat-n1sdp-add-external-device-tree-base-and-size.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0005-plat-n1sdp-add-external-device-tree-base-and-size.patch b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0005-plat-n1sdp-add-external-device-tree-base-and-size.patch new file mode 100644 index 0000000000..74c94e0afe --- /dev/null +++ b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0005-plat-n1sdp-add-external-device-tree-base-and-size.patch @@ -0,0 +1,44 @@ +Upstream-Status: Pending [Not submitted to upstream yet] +Signed-off-by: Emekcan Aras <emekcan.aras@arm.com> + +From 1a9aeedda58228893add545e49d2d6cd4c316b4f Mon Sep 17 00:00:00 2001 +From: Emekcan <emekcan.aras@arm.com> +Date: Tue, 13 Dec 2022 13:45:06 +0000 +Subject: [PATCH] plat-n1sdp: add external device tree base and size + +Adds external device tree address and size. It also +register this physical memory so optee can read the device tree. +--- + core/arch/arm/plat-n1sdp/main.c | 1 + + core/arch/arm/plat-n1sdp/platform_config.h | 3 +++ + 2 files changed, 4 insertions(+) + +diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c +index bb951ce6b..ab76f60c6 100644 +--- a/core/arch/arm/plat-n1sdp/main.c ++++ b/core/arch/arm/plat-n1sdp/main.c +@@ -31,6 +31,7 @@ static struct gic_data gic_data __nex_bss; + static struct pl011_data console_data __nex_bss; + + register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE); ++register_phys_mem_pgdir(MEM_AREA_EXT_DT, EXT_DT_BASE, EXT_DT_SIZE); + + register_ddr(DRAM0_BASE, DRAM0_SIZE); + register_ddr(DRAM1_BASE, DRAM1_SIZE); +diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h +index bf0a3c834..8741a2503 100644 +--- a/core/arch/arm/plat-n1sdp/platform_config.h ++++ b/core/arch/arm/plat-n1sdp/platform_config.h +@@ -42,6 +42,9 @@ + #define GICC_BASE 0x2C000000 + #define GICR_BASE 0x300C0000 + ++#define EXT_DT_BASE 0x04001600 ++#define EXT_DT_SIZE 0x200 ++ + #ifndef UART_BAUDRATE + #define UART_BAUDRATE 115200 + #endif +-- +2.17.1 + |