| Andrew Geissler | 517393d | 2023-01-13 08:55:19 -0600 | [diff] [blame^] | 1 | Upstream-Status: Pending [Not submitted to upstream yet] |
| 2 | Signed-off-by: Emekcan Aras <emekcan.aras@arm.com> |
| 3 | |
| 4 | From 1a9aeedda58228893add545e49d2d6cd4c316b4f Mon Sep 17 00:00:00 2001 |
| 5 | From: Emekcan <emekcan.aras@arm.com> |
| 6 | Date: Tue, 13 Dec 2022 13:45:06 +0000 |
| 7 | Subject: [PATCH] plat-n1sdp: add external device tree base and size |
| 8 | |
| 9 | Adds external device tree address and size. It also |
| 10 | register this physical memory so optee can read the device tree. |
| 11 | --- |
| 12 | core/arch/arm/plat-n1sdp/main.c | 1 + |
| 13 | core/arch/arm/plat-n1sdp/platform_config.h | 3 +++ |
| 14 | 2 files changed, 4 insertions(+) |
| 15 | |
| 16 | diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c |
| 17 | index bb951ce6b..ab76f60c6 100644 |
| 18 | --- a/core/arch/arm/plat-n1sdp/main.c |
| 19 | +++ b/core/arch/arm/plat-n1sdp/main.c |
| 20 | @@ -31,6 +31,7 @@ static struct gic_data gic_data __nex_bss; |
| 21 | static struct pl011_data console_data __nex_bss; |
| 22 | |
| 23 | register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE); |
| 24 | +register_phys_mem_pgdir(MEM_AREA_EXT_DT, EXT_DT_BASE, EXT_DT_SIZE); |
| 25 | |
| 26 | register_ddr(DRAM0_BASE, DRAM0_SIZE); |
| 27 | register_ddr(DRAM1_BASE, DRAM1_SIZE); |
| 28 | diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h |
| 29 | index bf0a3c834..8741a2503 100644 |
| 30 | --- a/core/arch/arm/plat-n1sdp/platform_config.h |
| 31 | +++ b/core/arch/arm/plat-n1sdp/platform_config.h |
| 32 | @@ -42,6 +42,9 @@ |
| 33 | #define GICC_BASE 0x2C000000 |
| 34 | #define GICR_BASE 0x300C0000 |
| 35 | |
| 36 | +#define EXT_DT_BASE 0x04001600 |
| 37 | +#define EXT_DT_SIZE 0x200 |
| 38 | + |
| 39 | #ifndef UART_BAUDRATE |
| 40 | #define UART_BAUDRATE 115200 |
| 41 | #endif |
| 42 | -- |
| 43 | 2.17.1 |
| 44 | |