u-boot

mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-07 21:54:45 +00:00

History

Vladimir Oltean 77b11f7604 net: replace the "xfi" phy-mode with "10gbase-r" As part of the effort of making U-Boot work with the same device tree as Linux, there is an issue with the "xfi" phy-mode. To be precise, in Linux there was a discussion (for those who have time to read: https://lore.kernel.org/netdev/1576768881-24971-2-git-send-email-madalin.bucur@oss.nxp.com/) which led to a patch: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=c114574ebfdf42f826776f717c8056a00fa94881 TL;DR: "xfi" was standardized in Linux as "10gbase-r". This patch changes the relevant occurrences in U-Boot to use "10gbase-r" instead of "xfi" wherever applicable. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>		2021-09-28 18:50:56 +03:00
..
cpld.c	command: Remove the cmd_tbl_t typedef	2020-05-18 18:36:55 -04:00
cpld.h	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
ddr.c	common: Drop asm/global_data.h from common header	2021-02-02 15:33:42 -05:00
ddr.h	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
eth.c	net: replace the "xfi" phy-mode with "10gbase-r"	2021-09-28 18:50:56 +03:00
Kconfig	board: Kconfig: Re-Arrangement of PPA firmware and header addresses	2018-06-08 16:43:19 -07:00
ls1043ardb.c	common: Drop asm/global_data.h from common header	2021-02-02 15:33:42 -05:00
ls1043ardb_pbi.cfg	armv8/ls1043ardb: Add nand boot support	2015-10-29 10:34:01 -07:00
ls1043ardb_rcw_nand.cfg	armv8/ls1043ardb/rcw: change core frequency to 1600MHz	2015-12-17 08:52:18 +08:00
ls1043ardb_rcw_sd.cfg	armv8/ls1043ardb/rcw: change core frequency to 1600MHz	2015-12-17 08:52:18 +08:00
MAINTAINERS	board: ls1043ardb: Update MAINTAINERS	2021-03-05 10:25:42 +05:30
Makefile	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
README	net: replace the "xfi" phy-mode with "10gbase-r"	2021-09-28 18:50:56 +03:00

README

Overview
--------
The LS1043A Reference Design Board (RDB) is a high-performance computing,
evaluation, and development platform that supports the QorIQ LS1043A
LayerScape Architecture processor. The LS1043ARDB provides SW development
platform for the Freescale LS1043A processor series, with a complete
debugging environment. The LS1043A RDB is lead-free and RoHS-compliant.

LS1043A SoC Overview
--------------------
Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1043A
SoC overview.

 LS1043ARDB board Overview
 -----------------------
 - SERDES Connections, 4 lanes supporting:
      - PCI Express 2.0 with two PCIe connectors supporting: miniPCIe card and
        standard PCIe card
      - QSGMII with x4 RJ45 connector
      - 10GBase-R with x1 RJ45 connector
 - DDR Controller
     - 2GB 32bits DDR4 SDRAM. Support rates of up to 1600MT/s
 -IFC/Local Bus
    - One 128MB NOR flash 16-bit data bus
    - One 512 MB NAND flash with ECC support
    - CPLD connection
 - USB 3.0
    - Two super speed USB 3.0 Type A ports
 - SDHC: connects directly to a full SD/MMC slot
 - DSPI: 16 MB high-speed flash Memory for boot code and storage (up to 108MHz)
 - 4 I2C controllers
 - UART
   - Two 4-pin serial ports at up to 115.2 Kbit/s
   - Two DB9 D-Type connectors supporting one Serial port each
 - ARM JTAG support

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_6000_0000	0x00_67FF_FFFF	IFC - NOR Flash		128MB
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

Booting Options
---------------
a) NOR boot
b) NAND boot
c) SD boot