u-boot.git/board/xilinx/microblaze-generic/microblaze-generic.c, branch main

xilinx: common: fix script address for Microblaze

2024-10-25T12:10:31Z

Fix the issue introduced by commit 067e0294806e ("board: xilinx: Remove conditional check for Microblaze"). The scriptaddr should be physical location not really offset from start of DDR. When U-Boot is not found boot.scr script address in device tree, then it is assigned based on script address and ram base address for Microblaze and i.e exceeding DDR memory. To fix this, the script address is assigned initially with offset instead of address. Later it is added with ram base address and gets the physical address. Signed-off-by: Padmarao Begari Link: https://lore.kernel.org/r/20241001082537.830286-1-padmarao.begari@amd.com Signed-off-by: Michal Simek

board: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD

2024-10-11T17:44:48Z

Use the new symbol to refer to any 'SPL' build, including TPL and VPL Signed-off-by: Simon Glass

microblaze: Remove common.h usage

2023-10-24T20:34:45Z

We can remove common.h from most cases of the code here, and only a few places need an additional header instead. Signed-off-by: Tom Rini Acked-by: Michal Simek

arm64: xilinx: Move board_get_usable_ram_top() to common location

2022-09-13T09:32:48Z

The commit ce39ee28ec31 ("zynqmp: Do not place u-boot to reserved memory location") adds functionality for ZynqMP to read reserved memory node and do not place U-Boot to reserved location. This functionality is generic across all Xilinx SOCs that's why move it to common location to be used by all Xilinx SOCs. On zynq platform this is also fixing issue where U-Boot was placed to locating which was reserved already which ends up with error message "ERROR: reserving fdt memory region failed (addr=30000000 size=10000000 flags=4)" which is shown when bdinfo is called. Tested on vck190, zcu102, zc706 and kc705 to cover all platforms. Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/b0817807912f7c7af6a8e1cf9ee04e5ab5de5f6a.1661430188.git.michal.simek@amd.com

microblaze: Do not place u-boot to reserved memory location

2022-03-07T15:33:47Z

Microblaze can also have reserved space in DT which u-boot has to avoid to placing self to that location. The same change was done in Zynqmp by commit ce39ee28ec31 ("zynqmp: Do not place u-boot to reserved memory location"). This feature was tested with this memory description on kc705: memory { device_type = "memory"; reg = <0x80000000 0x40000000>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; alloc@b00000000 { reg = <0xb0000000 0x10000000>; no-map; }; alloc@a8000000 { reg = <0xa8000000 0x00010000>; no-map; }; }; And in U-Boot log you can check u-boot relocation address and reserved locations. U-Boot 2022.01-03974-gb1b4c2dea9b9 (Feb 25 2022 - 11:59:48 +0100) Model: Xilinx MicroBlaze DRAM: 1 GiB Flash: 128 MiB Loading Environment from nowhere... OK In: serial Out: serial Err: serial Model: Xilinx MicroBlaze Net: AXI EMAC: 40c00000, phyaddr 7, interface gmii eth0: ethernet@40c00000 U-BOOT for microblaze-generic U-Boot-mONStR> bdi ... DRAM bank = 0x00000000 -> start = 0x80000000 -> size = 0x40000000 ... relocaddr = 0xaff69000 ... lmb_dump_all: memory.cnt = 0x1 memory[0] [0x80000000-0xbfffffff], 0x40000000 bytes flags: 0 reserved.cnt = 0x3 reserved[0] [0xa8000000-0xa800ffff], 0x00010000 bytes flags: 4 reserved[1] [0xafe87bb0-0xafffffff], 0x00178450 bytes flags: 0 reserved[2] [0xb0000000-0xbfffffff], 0x10000000 bytes flags: 4 Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/ea0a8ccce723478eb518f6fdceb91d4f129efb68.1646122398.git.michal.simek@xilinx.com

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42Z

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

microblaze: Set script_offset_nor env variable

2021-01-04T09:51:27Z

Set script_offset_nor env variable using CONFIG_BOOT_SCRIPT_OFFSET and nor flash start address to keep bootscript offset configurable. Signed-off-by: T Karthik Reddy Signed-off-by: Michal Simek

microblaze: Wire generic xilinx board_late_init_xilinx()

2020-10-27T07:13:33Z

Call generic board_late_init_xilinx() to be aligned with the rest of xilinx platforms. Also getting rid of initrd_high/fdt_high and use bootm_low/boot_size instead. Reported-by: Tom Rini Signed-off-by: Michal Simek

microblaze: Setup distro boot env variables at run time

2020-10-27T07:01:36Z

Setup all the distro boot related environment variables at run time. Add BOOT_SCRIPT_OFFSET config to microblaze board Kconfig. Signed-off-by: T Karthik Reddy Signed-off-by: Michal Simek

microblaze: board: Check return value whlie saving env variables

2020-10-27T07:01:36Z

Check and print warning if run time env variables are not saved. Signed-off-by: T Karthik Reddy Signed-off-by: Michal Simek