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2019-01-17armv8: ls2088ardb: Add TFABOOT supportRajesh Bhagat
TFABOOT support includes: - ls2088ardb_tfa_defconfig to be loaded by trusted firmware - environment address and size changes for TFABOOT - define BOOTCOMMAND for TFABOOT - remove EL3 specific erratas for TFABOOT Signed-off-by: Pankit Garg <pankit.garg@nxp.com> Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-01-30armv8: ls2088ardb: Add 3DS RDIMM supportYork Sun
Tested with MTA72ASS8G72PSZ-2S6G1. This is 3DS RDIMM module with x4 DDR chips. LS2088ARDB needs to be modified to connect all DQS signals. Some of them are grounded by default for x8 chips. Tested with RDIMM MTA18ASF2G72PDZ on main memory controllers. DP-DDR doesn't support RDIMM. Dropped related timing table. Signed-off-by: York Sun <york.sun@nxp.com>
2017-06-05common: freescale: Move arch-specific declarationsSimon Glass
The declarations should not be in common.h. Move them to the arch-specific headers. Signed-off-by: Simon Glass <sjg@chromium.org> [trini: Fixup thinko defined(FSL_LSCH3) -> defined(CONFIG_FSL_LSCH3)] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-12arm: freescale: Rename initdram() to fsl_initdram()Simon Glass
This function name shadows a global name but is in fact different. This is very confusing. Rename it to help with the following refactoring. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-05board_f: Drop return value from initdram()Simon Glass
At present we cannot use this function as an init sequence call without a wrapper, since it returns the RAM size. Adjust it to set the RAM size in global_data instead, and return 0 on success. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05board_f: Drop board_type parameter from initdram()Simon Glass
It looks like only cm5200 and tqm8xx use this feature, so we don't really need it in generic code. Drop it and have the users access gd->board_type directly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2017-03-14armv8: layerscape: Rewrite memory reservationYork Sun
For ARMv8 Layerscape SoCs, secure memory and MC memorey are reserved at the end of DDR. DDR is spit into two or three banks. This patch reverts commit aabd7ddb and simplifies the calculation of reserved memory, and moves the code into common SoC file. Secure memory is carved out first. DDR bank size is reduced. Reserved memory is then allocated on the top of available memory. U-Boot still has access to reserved memory as data transferring is needed. Device tree is fixed with reduced memory size to hide the reserved memory from OS. The same region is reserved for efi_loader. Signed-off-by: York Sun <york.sun@nxp.com>
2016-12-15fsl/board/ddr: optimize board-specific cpo for erratum A-009942Shengzhou Liu
Optimize board-specific cpo for erratum A-009942 on b4860qds, ls1043aqds, ls1043ardb, ls1046aqds, ls1046ardb, ls2080ardb, t102xqds, t102xrdb, t1040qds, t104xrdb, t208xqds, t208xrdb, t4qds, t4rdb boards. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2016-07-15armv8: Move secure_ram variable out of generic global dataYork Sun
Secure_ram variable was put in generic global data. But only ARMv8 uses this variable. Move it to ARM specific data structure. Signed-off-by: York Sun <york.sun@nxp.com>
2016-04-06armv8: LS2080A: Consolidate LS2080A and LS2085AYork Sun
LS2080A is the primary SoC, and LS2085A is a personality with AIOP and DPAA DDR. The RDB and QDS boards support both personality. By detecting the SVR at runtime, a single image per board can support both SoCs. It gives users flexibility to swtich SoC without the need to reprogram the board. Signed-off-by: York Sun <york.sun@nxp.com> CC: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
2015-12-15armv8: fsl-layerscape: Make DDR non secure in MMU tablesYork Sun
DDR has been set as secure in MMU tables. Non-secure master such as SDHC DMA cannot access data correctly. Mixing secure and non- secure MMU entries requirs the MMU tables themselves in secure memory. This patch moves MMU tables into a secure DDR area. Early MMU tables are changed to set DDR as non-secure. A new table is added into final MMU tables so secure memory can have 2MB granuality. gd->secure_ram tracks the location of this secure memory. For ARMv8 SoCs, the RAM base is not zero and RAM is divided into several banks. gd->secure_ram needs to be maintained before using. This maintenance is board-specific, depending on the SoC and memory bank of the secure memory falls into. Signed-off-by: York Sun <yorksun@freescale.com>
2015-12-13armv8/ls2080ardb: Update DDR settings for four chip-select caseYork Sun
When 4 chip-selects are used, vref should use range 1 and CDT uses 80 ohm, and 2T timing is enabled. Signed-off-by: York Sun <yorksun@freescale.com>
2015-11-30armv8: LS2080A: Rename LS2085A to reflect LS2080APrabhakar Kushwaha
LS2080A is a prime personality of Freescale’s LS2085A. It is a non-AIOP personality without support of DP-DDR, L2 switch, 1588, PCIe endpoint etc. So renaming existing LS2085A code base to reflect LS2080A (Prime personality) Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> [York Sun: Dropped #ifdef in cpu.c for cpu_type_list] Reviewed-by: York Sun <yorksun@freescale.com>