u-boot.git/include/configs/px30_common.h, branch master

configs: rockchip: sync ENV_MEM_LAYOUT_SETTINGS for px30 to rk3308/etc

2025-05-06T09:59:12+00:00

Loading a FIT image for kernel, initrd and rootfs on px30 can result in an
memory overlap, resulting in the not 100% helpful message of
"This will not be a case any time" from lmb_fix_over_lap_regions().

Adding a bit of debug info to lmb_fix_over_lap_regions() brings:
lmb_fix_over_lap_regions: base1 0x280000-0x6005ac > base2 0x600000-0x6000d1

So this is because the FIT image gets loaded to the kernel_addr_r at
0x280000 while the pxe-file is already living at 0x600000, only 3.5MB
behind.

In commit 4acc8bb044a4 ("configs: rockchip: sync ENV_MEM_LAYOUT_SETTINGS
for rk3308, rk3328, and rk3399") FUKAUMI Naoki already brought the memory
layouts for the mentioned socs in sync.

Adjusting the env-layout on px30 to this scheme, magically solves the
overlap issue and also brings px30 more in line with the other mentioned
SoCs.

Signed-off-by: Heiko Stuebner 
Reviewed-by: Kever Yang

rockchip: px30: add fdtoverlay_addr_r default value to support FDTO

2025-04-23T14:12:01+00:00

In order to be able to use Device Tree Overlays, the fdtoverlay_addr_r
needs to be specified.

Follow what's been done for other Rockchip SoCs and leave 1MiB for the
base DTB before the address for the overlay.

Signed-off-by: Quentin Schulz 
Reviewed-by: Kever Yang

rockchip: px30: Define variables for compressed image support

2023-07-28T10:45:03+00:00

The standard boot path expects the kernel_comp_addr_r and kernel_comp_size
variables for booting compressed kernel images. Define them using the previous
kernel_addr_c value (likely initially meant for this purpose) and usual size.

This was tested on the PX30 EVB to successfully boot compressed Linux kernel
images.

Signed-off-by: Paul Kocialkowski 
Reviewed-by: Kever Yang

rockchip: Move to standard boot

2023-04-26T12:43:05+00:00

Drop the distro-boot scripts and use standard boot instead.

Signed-off-by: Simon Glass 
Tested-by: Jonas Karlman

rockchip: include: configs: Remove unused SDRAM_BANK_SIZE

2023-03-19T05:20:21+00:00

Remove unused SDRAM_BANK_SIZE define.

Signed-off-by: Jonas Karlman 
Reviewed-by: Kever Yang

rockchip: px30: fix CFG_IRAM_BASE

2023-01-16T10:01:11+00:00

The IRAM on PX30 (or Int_MEM in datasheet) starts at 0xff0e0000 and not
0xff020000 as rightfully stated in the FIXME comment.

Let's fix it so that BROM_BOOTSOURCE_ID_ADDR points to the correct
address for PX30.

Fixes: 46281a76bee3 ("rockchip: add core px30 headers")
Cc: Quentin Schulz 
Reviewed-by: Kever Yang 
Signed-off-by: Quentin Schulz

global: Migrate CONFIG_IRAM_BASE to CFG

2022-12-23T15:10:40+00:00

Perform a simple rename of CONFIG_IRAM_BASE to CFG_IRAM_BASE

Signed-off-by: Tom Rini

global: Migrate CONFIG_EXTRA_ENV_SETTINGS to CFG

2022-12-23T15:09:42+00:00

Perform a simple rename of CONFIG_EXTRA_ENV_SETTINGS to CFG_EXTRA_ENV_SETTINGS

Signed-off-by: Tom Rini

global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_*

2022-12-05T21:06:07+00:00

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM
namespace do not easily transition to Kconfig. In many cases they likely
should come from the device tree instead. Move these out of CONFIG
namespace and in to CFG namespace.

Signed-off-by: Tom Rini 
Reviewed-by: Simon Glass

Convert CONFIG_SYS_NS16550_MEM32 et al to Kconfig

2022-12-05T21:06:07+00:00

This converts the following to Kconfig:
   CONFIG_SPL_NS16550_MIN_FUNCTIONS
   CONFIG_SYS_NS16550_MEM32
   CONFIG_SYS_NS16550_PORT_MAPPED
   CONFIG_SYS_NS16550_REG_SIZE
   CONFIG_SYS_NS16550_SERIAL

To do this we also introduce CONFIG_SPL_SYS_NS16550_SERIAL so that
platforms can enable the legacy driver here for SPL.

Signed-off-by: Tom Rini