Brad Bishop | bec4ebc | 2022-08-03 09:55:16 -0400 | [diff] [blame] | 1 | From 7fb6d720a285b6135a9247b2adde833ea90e2549 Mon Sep 17 00:00:00 2001 |
| 2 | From: Usama Arif <usama.arif@arm.com> |
| 3 | Date: Mon, 27 Sep 2021 19:58:56 +0100 |
| 4 | Subject: [PATCH] plat-totalcompute: add support for higher DRAM |
| 5 | |
| 6 | The new 6GB DRAM bank starts at 0x8080000000. |
| 7 | |
| 8 | Signed-off-by: Usama Arif <usama.arif@arm.com> |
| 9 | Acked-by: Jens Wiklander <jens.wiklander@linaro.org> |
| 10 | |
| 11 | Upstream-Status: Backport [https://github.com/OP-TEE/optee_os/commit/6d8430f943e091282849b188fbc0847c159e5de4] |
| 12 | Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> |
| 13 | --- |
| 14 | core/arch/arm/plat-totalcompute/conf.mk | 2 ++ |
| 15 | core/arch/arm/plat-totalcompute/main.c | 1 + |
| 16 | core/arch/arm/plat-totalcompute/platform_config.h | 3 +++ |
| 17 | 3 files changed, 6 insertions(+) |
| 18 | |
| 19 | diff --git a/core/arch/arm/plat-totalcompute/conf.mk b/core/arch/arm/plat-totalcompute/conf.mk |
| 20 | index 558b7889..e894b1e1 100644 |
| 21 | --- a/core/arch/arm/plat-totalcompute/conf.mk |
| 22 | +++ b/core/arch/arm/plat-totalcompute/conf.mk |
| 23 | @@ -24,6 +24,8 @@ platform-cflags-debug-info = -gdwarf-2 |
| 24 | platform-aflags-debug-info = -gdwarf-2 |
| 25 | endif |
| 26 | |
| 27 | +$(call force,CFG_CORE_ARM64_PA_BITS,40) |
| 28 | + |
| 29 | ifneq (,$(filter ${PLATFORM_FLAVOR},tc0 tc1)) |
| 30 | CFG_TEE_CORE_NB_CORE = 8 |
| 31 | |
| 32 | diff --git a/core/arch/arm/plat-totalcompute/main.c b/core/arch/arm/plat-totalcompute/main.c |
| 33 | index 42acf8dd..eab237bf 100644 |
| 34 | --- a/core/arch/arm/plat-totalcompute/main.c |
| 35 | +++ b/core/arch/arm/plat-totalcompute/main.c |
| 36 | @@ -27,6 +27,7 @@ register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GIC_DIST_REG_SIZE); |
| 37 | #endif |
| 38 | |
| 39 | register_ddr(DRAM0_BASE, DRAM0_SIZE); |
| 40 | +register_ddr(DRAM1_BASE, DRAM1_SIZE); |
| 41 | |
| 42 | #ifndef CFG_CORE_SEL2_SPMC |
| 43 | void main_init_gic(void) |
| 44 | diff --git a/core/arch/arm/plat-totalcompute/platform_config.h b/core/arch/arm/plat-totalcompute/platform_config.h |
| 45 | index 4255abca..b474a899 100644 |
| 46 | --- a/core/arch/arm/plat-totalcompute/platform_config.h |
| 47 | +++ b/core/arch/arm/plat-totalcompute/platform_config.h |
| 48 | @@ -26,6 +26,9 @@ |
| 49 | #define DRAM0_BASE 0x80000000 |
| 50 | #define DRAM0_SIZE 0x7d000000 |
| 51 | |
| 52 | +#define DRAM1_BASE 0x8080000000ULL |
| 53 | +#define DRAM1_SIZE 0x180000000ULL |
| 54 | + |
| 55 | #define TZCDRAM_BASE 0xff000000 |
| 56 | #define TZCDRAM_SIZE 0x01000000 |
| 57 | |
| 58 | -- |
| 59 | 2.30.2 |
| 60 | |