Add support for rk3576 package header in mkimage tool.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>

- use CFG_SYS_SDRAM_BASE + SZ_2M consistently
- change to use SZ_2M and SZ_32M for TF-A/OP-TEE

Currently the sdram code for arm64 expects CFG_SYS_SDRAM_BASE to be 0.
The ram being in front and the device-area behind it.

The upcoming RK3576 uses a different layout, with the device area
in front the ram, which then also extends past the 4G mark.

Adapt both the generic zone definitions as well as the ATAG parser
to be usable on devices where CFG_SYS_SDRAM_BASE is not 0.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>

The Radxa E20C is an ultra-compact network computer with a RK3528A SoC
that offers a wide range of networking capabilities.

Features tested on a Radxa E20C v1.104:
- SD-card boot
- eMMC boot
- Ethernet
- USB host

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add a minimal generic RK3528 board that only have eMMC and SDMMC
enabled. This defconfig can be used to boot from eMMC or SD-card on most
RK3528 boards that follow reference board design.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add a rk3528-u-boot.dtsi extending the basic dts/upstream rk3528.dtsi
with bare minimum nodes to have a booting system from eMMC and SD-card.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Import rk3528-pinctrl.dtsi from vendor U-Boot and Linux tag
linux-6.1-stan-rkr5 with the hdmi-pins-idle node removed due to missing
label reference to pcfg_output_low_pull_down.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add support for rkrng variant, used by e.g. RK3528 and RK3576.

Imported from vendor U-Boot linux-6.1-stan-rkr5 tag with minor
adjustments for mainline.

Signed-off-by: Lin Jinhan <troy.lin@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Enable clock stopping to gate clock during phase code change to ensure
glitch free phase switching in auto-tuning circuit. Fixes HS200 mode
on RK3528.

POST_CHANGE_DLY
Time taken for phase switching and stable clock output.
- Less than 4-cycle latency

PRE_CHANGE_DLY
Maximum Latency specification between transmit clock and receive clock.
- Less than 4-cycle latency

TUNE_CLK_STOP_EN
Clock stopping control for Tuning and auto-tuning circuit. When enabled,
clock gate control output is pulled low before changing phase select
codes. This effectively stops the receive clock. Changing phase code
when clocks are stopped ensures glitch free phase switching.
- Clocks stopped during phase code change

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add initial support for SDHCI controller in RK3528.

Only MMC Legacy and MMC High Speed (52MHz) mode is supported after this,
more work is needed to get the faster HS200/HS400/HS400ES modes working.

Variant tap and delay num is copied from vendor Linux tag
linux-6.1-stan-rkr5.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

RK3528 and RK3576 use different tap and delay num for cmdout and strbin.

Move tap and delay num for cmdout and strbin to driver data to prepare
for adding new SoCs.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add pinctrl driver for RK3528.

Imported from vendor U-Boot linux-6.1-stan-rkr5 tag with adjustments
to use regmap_update_bits().

Signed-off-by: Steven Liu <steven.liu@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add clock driver for RK3528.

Imported from vendor U-Boot linux-6.1-stan-rkr5 tag with minor
adjustments and fixes for mainline.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add support for reading DRAM size information from PMUGRF os_reg18 reg.

Compared to most Rockchip SoCs the RK3528 use os_reg18 for DRAM info,
instead of os_reg2.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Rockchip RK3528 is a ARM-based SoC with quad-core Cortex-A53.

Add initial arch support for the RK3528 SoC.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add support for generating Rockchip Boot Image for RK3528.

Similar to RK3568, the RK3528 has 64 KiB SRAM and 4 KiB of it is
reserved for BootROM.

Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Declare HASH at the top of the file to avoid needing #ifdefs in every
usage.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

At present simple-bin-spi relies on the u-boot.itb file created by the
simple-bin image. Use the template to avoid this, since Binman may
change to process images in parallel in the future.

Drop the filename to prevent another image being created which uses the
u-boot.itb file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>

Fix the indentation on the template. This is done in a separate patch
so that it is easier to review.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>

Move the FIT description into a template so that it can (later) be used
in multiple places in the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>

Add an fdtmap so it is possible to look at the image with 'binman ls'.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>

Declare these at the top of the file to avoid needing #ifdefs in every
usage.

Add a few comments to help with the remaining #ifdefs

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>

The U-Boot section is currently getting an invalid OS. Use the correct
value to fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>

When rgmii-rxid/txid/id phy-mode is used the MAC should not add RX
and/or TX delay. Currently RX/TX delay is configured as enabled using
zero as delay value for the rgmii-rxid/txid/id modes.

Change to disable RX and/or TX delay and using zero as delay value.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

When rgmii-rxid/txid/id phy-mode is used the MAC should not add RX
and/or TX delay. Currently RX/TX delay is configured as enabled using
zero as delay value for the rgmii-rxid/txid/id modes.

Change to disable RX and/or TX delay and using zero as delay value.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add a minimal generic RK3399 board that only have eMMC, SDMMC, SPI flash
and USB OTG enabled. This defconfig can be used to boot from eMMC,
SD-card or SPI flash on most RK3399 boards that follow reference board
design.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Add a minimal generic RK3328 board that only have eMMC, SDMMC, SPI flash
and USB OTG enabled. This defconfig can be used to boot from eMMC,
SD-card or SPI flash on most RK3328 boards that follow reference board
design.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

The v2 image format supports defining a load address and flag for each
embedded image.

Add initial support for writing the image load address and flag to the
v2 image format header.

This may later be used for RK3576 to embed a minimal initial image that
if required to fix booting from SD-card due to a BootROM issue.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

The v2 image format can support up to 4 embedded images that can be
loaded by the BootROM using the back-to-bootrom method.

Currently two input files can be passed in using the datafile parameter,
separated by a colon (":").

Extend the datafile parameter parsing to support up to 4 input files
separated by a colon (":") for use with the v2 image format.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

The vendor boot_merger tool support a ALIGN parameter that is used to
define offset alignment of the embedded images.

Vendor use this for RK3576 to change offset alignment from the common
2 KiB to 4 KiB, presumably it may have something to do with UFS.
Testing with eMMC has shown that using a 512-byte alignment also work.

Add support for overriding offset alignment in case this is needed for
e.g. RK3576 in the future.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

The v2 image format embeds boot0 and boot1 parameters, the vendor tool
boot_merger may write these parameters based on the rkboot miniall.ini
files.

E.g. a RK3576 boot image may contain a boot1 parameter that signals
BootROM or vendor blobs to use 1 GHz instead of the regular 24 MHz rate
for the high precision timer.

Add support for printing boot0 and boot1 parameters, e.g.:

  > tools/mkimage -l rk3576_idblock_v1.09.107.img
  Rockchip Boot Image (v2)
  Boot1 2: 0x100
  Image 1: 4096 @ 0x1000
  - Load address: 0x3ffc0000
  Image 2: 77824 @ 0x2000
  - Load address: 0x3ff81000
  Image 3: 262144 @ 0x15000

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

The v2 image format can embed up to 4 data files compared to the two
init and boot data files using the older image format.

Add support for displaying more of the image header information that
exists in the v2 image format, e.g. image load address and flag.

Example for v2 image format:

  > tools/mkimage -l rk3576_idblock_v1.09.107.img
  Rockchip Boot Image (v2)
  Image 1: 4096 @ 0x1000
  - Load address: 0x3ffc0000
  Image 2: 77824 @ 0x2000
  - Load address: 0x3ff81000
  Image 3: 262144 @ 0x15000

Example for older image format:

  > tools/mkimage -l u-boot-rockchip.bin
  Rockchip RK32 (SD/MMC) Boot Image
  Init Data: 20480 @ 0x800
  Boot Data: 112640 @ 0x5800

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Split 32-bit size_and_off and size_and_nimage fields of the v2 image
format header into their own 16-bit size, offset and num_images fields.

Set num_images based on number of images passed by the datafile
parameter and size based on the offset to the hash field to fix using a
single init data file and no boot data file for the v2 image format.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

The Rockchip RK3576 SoC uses a different DRAM base address, 0x40000000,
compared to prior SoCs.

Add default options that should work when 0x40000000 is used as DRAM
base address. Use same offsets as before, just below 64 MiB.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

New Rockchip SoCs will typically require use or an external TPL when
support for the SoC is added to U-Boot.

Move imply ROCKCHIP_EXTERNAL_TPL under SoC Kconfig symbol to remove a
future likelihood of a long "default y if" line.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

The ROCKCHIP_COMMON_STACK_ADDR Kconfig option was originally enabled
in the SoC specific Kconfig files to ease during the initial migration
to use common stack addresses.

All boards for the affected SoCs have been migrated to use common stack
addresses. Migrate to use an imply under the SoC symbol instead of
re-define the symbol in each SoC specific Kconfig file.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>