[U-Boot] [PATCH 8/8] armv8: ls1046ardb: Add LS1046ARDB board support

[Mingkai Hu]

> -----Original Message-----
> From: Gong Qianyu [mailto:Qianyu.Gong at nxp.com]
> Sent: Friday, August 26, 2016 7:29 PM
> To: u-boot at lists.denx.de; york sun <york.sun at nxp.com>
> Cc: Prabhakar Kushwaha <prabhakar.kushwaha at nxp.com>; Mingkai Hu
> <mingkai.hu at nxp.com>; Shaohui Xie <shaohui.xie at nxp.com>; Zhiqiang Hou
> <zhiqiang.hou at nxp.com>; Wenbin Song <wenbin.song at nxp.com>; Mingkai
> Hu <mingkai.hu at nxp.com>; Qianyu Gong <qianyu.gong at nxp.com>
> Subject: [PATCH 8/8] armv8: ls1046ardb: Add LS1046ARDB board support
> 
> From: Mingkai Hu <mingkai.hu at nxp.com>
> 
> LS1046ARDB Specification:
> -------------------------
> Memory subsystem:
>  * 8GByte DDR4 SDRAM (64bit bus)
>  * 512 Mbyte NAND flash
>  * Two 64 Mbyte high-speed SPI flash
>  * SD connector to interface with the SD memory card
>  * On-board 4G eMMC
> 
> Ethernet:
>  * Two XFI 10G ports
>  * Two SGMII ports
>  * Two RGMII ports
> 
> PCIe:
>  * PCIe1 (SerDes2 Lane0) to miniPCIe slot
>  * PCIe2 (SerDes2 Lane1) to x2 PCIe slot
>  * PCIe3 (SerDes2 Lane2) to x4 PCIe slot
> 
> SATA:
>  * SerDes2 Lane3 to SATA port
> 
> USB 3.0: one super speed USB 3.0 type A port
> 	 one Micro-AB port
> 
> UART: supports two UARTs up to 115200 bps for console
> 
> Signed-off-by: Gong Qianyu <Qianyu.Gong at nxp.com>
> Signed-off-by: Mingkai Hu <mingkai.hu at nxp.com>
> ---
>  arch/arm/Kconfig                                   |   9 +
>  arch/arm/dts/Makefile                              |   1 +
>  arch/arm/dts/fsl-ls1046a-rdb.dts                   |  44 ++++
>  arch/arm/dts/fsl-ls1046a.dtsi                      | 220 +++++++++++++++++++
>  board/freescale/ls1046ardb/Kconfig                 |  16 ++
>  board/freescale/ls1046ardb/MAINTAINERS             |   8 +
>  board/freescale/ls1046ardb/Makefile                |  10 +
>  board/freescale/ls1046ardb/README                  |  67 ++++++
>  board/freescale/ls1046ardb/cpld.c                  | 158 ++++++++++++++
>  board/freescale/ls1046ardb/cpld.h                  |  49 +++++
>  board/freescale/ls1046ardb/ddr.c                   | 140 ++++++++++++
>  board/freescale/ls1046ardb/ddr.h                   |  44 ++++
>  board/freescale/ls1046ardb/eth.c                   |  77 +++++++
>  board/freescale/ls1046ardb/ls1046ardb.c            | 173 +++++++++++++++
>  board/freescale/ls1046ardb/ls1046ardb_pbi.cfg      |  22 ++
>  board/freescale/ls1046ardb/ls1046ardb_rcw_emmc.cfg |   7 +
>  board/freescale/ls1046ardb/ls1046ardb_rcw_sd.cfg   |   7 +
>  .../ls1046ardb/ls1046ardb_rcw_sd_1200.cfg          |   7 +
>  .../ls1046ardb/ls1046ardb_rcw_sd_1400.cfg          |   7 +
>  .../ls1046ardb/ls1046ardb_rcw_sd_5506.cfg          |   7 +
>  configs/ls1046ardb_qspi_defconfig                  |  25 +++
>  configs/ls1046ardb_sdcard_defconfig                |  26 +++
>  include/configs/ls1046a_common.h                   | 181 ++++++++++++++++
>  include/configs/ls1046ardb.h                       | 237 +++++++++++++++++++++
>  24 files changed, 1542 insertions(+)
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index aef901c..d343995
> 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -811,6 +811,14 @@ config TARGET_LS1043ARDB
>  	help
>  	  Support for Freescale LS1043ARDB platform.
> 
> +
> +Memory map from core's view
> +----------------------------
> +Start Address	End Address	Description		Size
> +0x00_0000_0000	0x00_000F_FFFF	Secure Boot ROM
> 	1MB
> +0x00_0100_0000	0x00_0FFF_FFFF	CCSRBAR
> 	240MB
> +0x00_1000_0000	0x00_1000_FFFF	OCRAM0
> 	64KB
> +0x00_1001_0000	0x00_1001_FFFF	OCRAM1
> 	64KB
> +0x00_2000_0000	0x00_20FF_FFFF	DCSR			16MB
> +0x00_7E80_0000	0x00_7E80_FFFF	IFC - NAND Flash	64KB
> +0x00_7FB0_0000	0x00_7FB0_0FFF	IFC - FPGA		4KB
> +0x00_8000_0000	0x00_FFFF_FFFF	DRAM1			2GB
> +

It's better to add  DRAM2 memory map.
0x08 _8000_0000	0x09_FFFF_FFFF	DRAM2			6GB

> +QSPI flash map:
> +Start Address	End Address	Description		Size
> +0x0_4000_0000 - 0x0_400F_FFFF	RCW + PBI		1MB
> +0x0_4010_0000 - 0x0_401F_FFFF	U-Boot			1MB
> +0x0_4020_0000 - 0x0_402F_FFFF	U-Boot Env		1MB
> +0x0_4030_0000 - 0x0_403F_FFFF	FMan ucode		1MB
> +0x0_4040_0000 - 0x0_404F_FFFF	UEFI			1MB
> +0x0_4050_0000 - 0x0_405F_FFFF	PPA			1MB
> +0x0_4060_0000 - 0x0_40FF_FFFF	Reserved		10MB
> +0x0_4100_0000 - 0x0_43FF_FFFF	FIT Image		48MB
> +

Increase the PPA size to 2M and add memory space for secure boot header as follows:

0x40500000 	0x406FFFFF	Primary Protected Application (PPA)		2 M
0x40700000	0x408FFFFF	Secure boot header + bootscript		2 M
0x40900000	0x40FFFFFF	Reserved					7 M

Regards,
Mingkai