armv8/ls2085aqds: Add support of LS2085AQDS platform
The LS2085AQDS is an evaluatoin platform that supports the LS2085A
family SoCs. This patch add basic support of the platform.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3702bb0..f8ef5dc 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -711,6 +711,16 @@
select ARM64
select ARMV8_MULTIENTRY
+config TARGET_LS2085AQDS
+ bool "Support ls2085aqds"
+ select ARM64
+ select ARMV8_MULTIENTRY
+ help
+ Support for Freescale LS2085AQDS platform
+ The LS2085A Development System (QDS) is a high-performance
+ development platform that supports the QorIQ LS2085A
+ Layerscape Architecture processor.
+
config TARGET_LS1021AQDS
bool "Support ls1021aqds"
select CPU_V7
@@ -865,6 +875,7 @@
source "board/embest/mx6boards/Kconfig"
source "board/esg/ima3-mx53/Kconfig"
source "board/freescale/ls2085a/Kconfig"
+source "board/freescale/ls2085aqds/Kconfig"
source "board/freescale/ls1021aqds/Kconfig"
source "board/freescale/ls1021atwr/Kconfig"
source "board/freescale/mx23evk/Kconfig"
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/README b/arch/arm/cpu/armv8/fsl-lsch3/README
index f781620..817ea1b 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/README
+++ b/arch/arm/cpu/armv8/fsl-lsch3/README
@@ -11,28 +11,82 @@
Flash Layout
============
-A typical layout of various images (including Linux and other firmware images)
-is shown below considering a 32MB NOR flash device:
+
+(1) A typical layout of various images (including Linux and other firmware images)
+ is shown below considering a 32MB NOR flash device present on most
+ pre-silicon platforms (simulator and emulator):
-------------------------
- | linux |
+ | FIT Image |
+ | (linux + DTB + RFS) |
------------------------- ----> 0x0120_0000
- | Debug Server |
+ | Debug Server FW |
------------------------- ----> 0x00C0_0000
- | AIOP SW |
+ | AIOP FW |
------------------------- ----> 0x0070_0000
| MC FW |
------------------------- ----> 0x006C_0000
- | MC Data Path Layout |
+ | MC DPL Blob |
------------------------- ----> 0x0020_0000
- | BootLoader |
+ | BootLoader + Env|
------------------------- ----> 0x0000_1000
| PBI |
------------------------- ----> 0x0000_0080
| RCW |
------------------------- ----> 0x0000_0000
- 32-MB NOR flash layout
+ 32-MB NOR flash layout for pre-silicon platforms (simulator and emulator)
+
+(2) A typical layout of various images (including Linux and other firmware images)
+ is shown below considering a 128MB NOR flash device present on QDS
+ boards:
+ ----------------------------------------- ----> 0x5_8800_0000 ---
+ | .. Unused .. (7M) | |
+ ----------------------------------------- ----> 0x5_8790_0000 |
+ | FIT Image (linux + DTB + RFS) (40M) | |
+ ----------------------------------------- ----> 0x5_8510_0000 |
+ | PHY firmware (2M) | |
+ ----------------------------------------- ----> 0x5_84F0_0000 | 64K
+ | Debug Server FW (2M) | | Alt
+ ----------------------------------------- ----> 0x5_84D0_0000 | Bank
+ | AIOP FW (4M) | |
+ ----------------------------------------- ----> 0x5_8490_0000 (vbank4)
+ | MC DPC Blob (1M) | |
+ ----------------------------------------- ----> 0x5_8480_0000 |
+ | MC DPL Blob (1M) | |
+ ----------------------------------------- ----> 0x5_8470_0000 |
+ | MC FW (4M) | |
+ ----------------------------------------- ----> 0x5_8430_0000 |
+ | BootLoader Environment (1M) | |
+ ----------------------------------------- ----> 0x5_8420_0000 |
+ | BootLoader (1M) | |
+ ----------------------------------------- ----> 0x5_8410_0000 |
+ | RCW and PBI (1M) | |
+ ----------------------------------------- ----> 0x5_8400_0000 ---
+ | .. Unused .. (7M) | |
+ ----------------------------------------- ----> 0x5_8390_0000 |
+ | FIT Image (linux + DTB + RFS) (40M) | |
+ ----------------------------------------- ----> 0x5_8110_0000 |
+ | PHY firmware (2M) | |
+ ----------------------------------------- ----> 0x5_80F0_0000 | 64K
+ | Debug Server FW (2M) | | Bank
+ ----------------------------------------- ----> 0x5_80D0_0000 |
+ | AIOP FW (4M) | |
+ ----------------------------------------- ----> 0x5_8090_0000 (vbank0)
+ | MC DPC Blob (1M) | |
+ ----------------------------------------- ----> 0x5_8080_0000 |
+ | MC DPL Blob (1M) | |
+ ----------------------------------------- ----> 0x5_8070_0000 |
+ | MC FW (4M) | |
+ ----------------------------------------- ----> 0x5_8030_0000 |
+ | BootLoader Environment (1M) | |
+ ----------------------------------------- ----> 0x5_8020_0000 |
+ | BootLoader (1M) | |
+ ----------------------------------------- ----> 0x5_8010_0000 |
+ | RCW and PBI (1M) | |
+ ----------------------------------------- ----> 0x5_8000_0000 ---
+
+ 128-MB NOR flash layout for QDS board
Environment Variables
=====================