pandora-u-boot.git
7 weeks agoboard: rockchip: Add Radxa E20C
Jonas Karlman [Mon, 7 Apr 2025 22:47:03 +0000 (22:47 +0000)]
board: rockchip: Add Radxa E20C

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

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoboard: rockchip: Add minimal generic RK3528 board
Jonas Karlman [Mon, 7 Apr 2025 22:47:02 +0000 (22:47 +0000)]
board: rockchip: Add minimal generic RK3528 board

Add a minimal generic RK3528 board that only have eMMC and SD-card
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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agonet: dwc_eth_qos_rockchip: Add support for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:47:01 +0000 (22:47 +0000)]
net: dwc_eth_qos_rockchip: Add support for RK3528

Rockchip RK3528 has two Ethernet controllers based on Synopsys DWC
Ethernet QoS IP.

Add initial support for the RK3528 GMAC variant.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agophy: rockchip-inno-usb2: Add support for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:47:00 +0000 (22:47 +0000)]
phy: rockchip-inno-usb2: Add support for RK3528

Add support for the two USB2.0 PHYs use in the RK3528 SoC.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agophy: rockchip-inno-usb2: Add support for clkout_ctl_phy
Jonas Karlman [Mon, 7 Apr 2025 22:46:59 +0000 (22:46 +0000)]
phy: rockchip-inno-usb2: Add support for clkout_ctl_phy

The 480m clk is controlled using regs in the PHY address space and not
in the USB GRF address space on e.g. RK3528 and RK3506.

Add a clkout_ctl_phy usb2phy_reg to handle enable/disable of the 480m
clk on these SoCs.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorng: rockchip: Add support for rkrng variant
Lin Jinhan [Mon, 7 Apr 2025 22:46:58 +0000 (22:46 +0000)]
rng: rockchip: Add support for rkrng variant

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoadc: rockchip-saradc: Add support for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:57 +0000 (22:46 +0000)]
adc: rockchip-saradc: Add support for RK3528

The Successive Approximation ADC (SARADC) in RK3528 uses the v2
controller and support:
- 10-bit resolution
- Up to 1MS/s sampling rate
- 4 single-ended input channels
- Current consumption: 0.5mA @ 1MS/s

Add support for the 4 channels of 10-bit resolution supported by SARADC
in RK3528.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: otp: Add support for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:56 +0000 (22:46 +0000)]
rockchip: otp: Add support for RK3528

Add support for the OTP controller in RK3528. The OTPC is similar to the
OTPC in RK3568 and can use the same ops for reading OTP data.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agommc: rockchip_sdhci: Gate clock for glitch free phase switching
Jonas Karlman [Mon, 7 Apr 2025 22:46:55 +0000 (22:46 +0000)]
mmc: rockchip_sdhci: Gate clock for glitch free phase switching

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agommc: rockchip_sdhci: Add initial support for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:54 +0000 (22:46 +0000)]
mmc: rockchip_sdhci: Add initial support for RK3528

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agommc: rockchip_sdhci: Extend variant configuration
Jonas Karlman [Mon, 7 Apr 2025 22:46:53 +0000 (22:46 +0000)]
mmc: rockchip_sdhci: Extend variant configuration

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarch: arm: rockchip: Add initial support for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:52 +0000 (22:46 +0000)]
arch: arm: rockchip: Add initial support for RK3528

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm: dts: rockchip: Add rk3528-u-boot.dtsi
Jonas Karlman [Mon, 7 Apr 2025 22:46:51 +0000 (22:46 +0000)]
arm: dts: rockchip: Add rk3528-u-boot.dtsi

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agopinctrl: rockchip: Add support for RK3528
Steven Liu [Mon, 7 Apr 2025 22:46:50 +0000 (22:46 +0000)]
pinctrl: rockchip: Add support for RK3528

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoclk: rockchip: Add support for RK3528
Joseph Chen [Mon, 7 Apr 2025 22:46:49 +0000 (22:46 +0000)]
clk: rockchip: Add support for RK3528

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoram: rockchip: Add basic support for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:48 +0000 (22:46 +0000)]
ram: rockchip: Add basic support for RK3528

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: mkimage: Add support for RK3528
Yifeng Zhao [Mon, 7 Apr 2025 22:46:47 +0000 (22:46 +0000)]
rockchip: mkimage: Add support for RK3528

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Enable onboard eMMC on Radxa E20C
Jonas Karlman [Mon, 7 Apr 2025 22:46:46 +0000 (22:46 +0000)]
arm64: dts: rockchip: Enable onboard eMMC on Radxa E20C

The Radxa E20C may come with an onboard eMMC (8GB / 16GB / 32GB / 64GB).

Enable support for the onboard eMMC on Radxa E20C.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250305214108.1327208-4-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 3a01b5f14a8ae2d45aea5aeed30001ac1655de86 ]

(cherry picked from commit bd4c8a1c08f92d863d89c0ddff59e5f5bc6a1e34)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add maskrom button to Radxa E20C
Jonas Karlman [Mon, 7 Apr 2025 22:46:45 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add maskrom button to Radxa E20C

Radxa E20C has two buttons, one SARADC maskrom button and one GPIO user
button.

Add support for the maskrom button using a adc-keys node, also add the
regulators used by SARADC controller.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250304201642.831218-5-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 3a2819ee9c71d1c6388e456cc4eb042914d15d7e ]

(cherry picked from commit 460ef5b623e5fa69843305faf50f6b1a8e81e1cd)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add user button to Radxa E20C
Jonas Karlman [Mon, 7 Apr 2025 22:46:44 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add user button to Radxa E20C

Radxa E20C has two buttons, one SARADC maskrom button and one GPIO user
button.

Add support for the user button using a gpio-keys node.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250304201642.831218-3-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: ad8afc8813567994164f2720189c819da8c22b99 ]

(cherry picked from commit 6793b56b79df26ab3323e5293b97577d0786ddb3)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add leds node to Radxa E20C
Jonas Karlman [Mon, 7 Apr 2025 22:46:43 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add leds node to Radxa E20C

Radxa E20C has three gpio controlled leds (sys, wan and lan).

Add led nodes and set default trigger to heartbeat for the sys led and
netdev for the lan and wan leds.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250304201642.831218-2-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 6a709e003492e9878d5f1357be0b2e1162e1e6a6 ]

(cherry picked from commit a3556ede6b48c7760ac3608ad77601fca26d2ce0)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add uart0 pinctrl to Radxa E20C
Jonas Karlman [Mon, 7 Apr 2025 22:46:42 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add uart0 pinctrl to Radxa E20C

Radxa E20C route UART0 M0 pins (GPIO4_C7 and GPIO4_D0) to the onboard
CH340B for debug console use.

Add pinctrl for UART0 M0 pins used for serial console.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250228064024.3200000-6-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 0d2312f0d3e4ce74af0977c1519a07dfc71a82ac ]

(cherry picked from commit 9bcf6ccdd87c3be48fe7d75150c6e403c5c0a42d)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add SDHCI controller for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:41 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add SDHCI controller for RK3528

The SDHCI controller in Rockchip RK3528 is similar to the one included
in RK3588.

Add device tree node for the SDHCI controller in RK3528.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250305214108.1327208-3-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: a98cc47f79ab5b8059b748bf0bd59335edfff7d9 ]

(cherry picked from commit db7a99c423dea0ead19d6a18053d898a762a3b48)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add SARADC node for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:40 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add SARADC node for RK3528

Add a device tree node for the SARADC controller used by RK3528.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250304201642.831218-4-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 6e58302c84ce90aadbecd41efe1f69098a6f91e5 ]

(cherry picked from commit 8ba64ba5cb301bca777ba7f0d2a2a72f49af5ff2)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: enable SCMI clk for RK3528 SoC
Chukun Pan [Mon, 7 Apr 2025 22:46:39 +0000 (22:46 +0000)]
arm64: dts: rockchip: enable SCMI clk for RK3528 SoC

Same as RK3568, RK3528 uses SCMI clk instead of ARMCLK.
Add SCMI clk for CPU, GPU and RNG will also use it.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20250307100008.789129-2-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: fbcbc1fb93e14729bd87ab386b7f62694dcc8b51 ]

(cherry picked from commit 6e03c7e28e2d929a420809a24b0379305a9fb86a)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add rk3528 QoS register node
Chukun Pan [Mon, 7 Apr 2025 22:46:38 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add rk3528 QoS register node

The Quality-of-Service (QsS) node stores/restores specific
register contents when the power domains is turned off/on.
Add QoS node so that they can connect to the power domain.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20250306123809.273655-3-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 61a05d8ca3030a544175671f5fab7a8f29c24085 ]

(cherry picked from commit 9ee90dfd6957fcc42ea94c43d195b01d1b286713)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add pinctrl and gpio nodes for RK3528
Jonas Karlman [Mon, 7 Apr 2025 22:46:37 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add pinctrl and gpio nodes for RK3528

Add pinctrl and gpio nodes for RK3528 and import rk3528-pinctrl.dtsi
from vendor linux-6.1-stan-rkr5 kernel with the hdmi-pins-idle node
removed due to missing label reference to pcfg_output_low_pull_down.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250228064024.3200000-5-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: a31fad19ae39ea27b5068e3b02bcbf30a905339b ]

(cherry picked from commit 89a24fa2e923b68a42ccc8cc9cb2d5bdf291ac40)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add UART clocks for RK3528 SoC
Yao Zi [Mon, 7 Apr 2025 22:46:36 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add UART clocks for RK3528 SoC

Add missing clocks in UART nodes for RK3528 SoC.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Link: https://lore.kernel.org/r/20250217061142.38480-10-ziyao@disroot.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: b9454434d0349223418f74fbfa7b902104da9bc5 ]

(cherry picked from commit 12f69f638472dc9cf1b62816c7d4407de1846d12)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add clock generators for RK3528 SoC
Yao Zi [Mon, 7 Apr 2025 22:46:35 +0000 (22:46 +0000)]
arm64: dts: rockchip: Add clock generators for RK3528 SoC

Add dt node for RK3528 clock and reset unit. Clock "gmac0_clk" is
generated by internal Ethernet phy, a fixed clock node is added as a
placeholder to avoid orphans.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Link: https://lore.kernel.org/r/20250217061142.38480-9-ziyao@disroot.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 858cdcdd11cf9913756297d3869e4de0f01329ea ]

(cherry picked from commit 60741472b42e92d2393327cb70669ab90e3b382f)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agodt-bindings: clock: Document clock and reset unit of RK3528
Yao Zi [Mon, 7 Apr 2025 22:46:34 +0000 (22:46 +0000)]
dt-bindings: clock: Document clock and reset unit of RK3528

There are two types of clocks in RK3528 SoC, CRU-managed and
SCMI-managed. Independent IDs are assigned to them.

For the reset part, differing from previous Rockchip SoCs and
downstream bindings which embeds register offsets into the IDs, gapless
numbers starting from zero are used.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250217061142.38480-6-ziyao@disroot.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: e0c0a97bc308f71b0934e3637ac545ce65195df0 ]

(cherry picked from commit 8768d063e732e64892e4d1d09aa583d1394c8388)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorng: rockchip_rng: Update compatible for RK3588
Jonas Karlman [Tue, 8 Apr 2025 22:11:45 +0000 (22:11 +0000)]
rng: rockchip_rng: Update compatible for RK3588

Linux commit 6ee0b9ad3995 ("arm64: dts: rockchip: Add rng node to
RK3588") merged for v6.15-rc1 add a proper rng node to the device tree.
The compatible used differs compared to what U-Boot is currently using.

Replace the old trngv1 compatible with the dts/upstream compatible in
the rng driver and remove the old rng node compatible override from SoC
u-boot.dtsi to keep rng working after the driver change.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agoarm64: dts: rockchip: Add rng node to RK3588
Nicolas Frattaroli [Tue, 8 Apr 2025 22:11:44 +0000 (22:11 +0000)]
arm64: dts: rockchip: Add rng node to RK3588

Add the RK3588's standalone hardware random number generator node to its
device tree, and enable it.

Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://lore.kernel.org/r/20250204-rk3588-trng-submission-v2-6-608172b6fd91@collabora.com
[changed reset-id to its numeric value while the constant makes its
 way through the crypto tree]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 6ee0b9ad3995ee5fa229035c69013b7dd0d3634b ]

(cherry picked from commit 4800c4aaad00ffdc053850f130e8504a04dd110d)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: rk356x: Remove rng node from u-boot.dtsi
Jonas Karlman [Tue, 8 Apr 2025 22:11:43 +0000 (22:11 +0000)]
rockchip: rk356x: Remove rng node from u-boot.dtsi

Linux commit afeccc408496 ("arm64: dts: rockchip: add DT entry for RNG
to RK356x") merged for v6.12-rc1 add a proper rng node to the SoC DT.

Remove the rng node from SoC u-boot.dtsi now that the rng driver support
the compatible used in dts/upstream DT. Ensure the rng node is enabled
to support rng on RK3566 variants.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorng: rockchip_rng: Add compatible for RK3568
Jonas Karlman [Tue, 8 Apr 2025 22:11:42 +0000 (22:11 +0000)]
rng: rockchip_rng: Add compatible for RK3568

Linux commit afeccc408496 ("arm64: dts: rockchip: add DT entry for RNG
to RK356x") merged for v6.12-rc1 add a proper rng node to the SoC DT.
The compatible used differs compared to what U-Boot is currently using.

Add support for the rk3568-rng used in upstream Linux. Support for the
cryptov2-rng compatible is still kept because PX30/RK3326 and RK3308 are
still using it.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Enable meminfo and rng commands for Generic RK3588
Jonas Karlman [Sun, 6 Apr 2025 00:24:32 +0000 (00:24 +0000)]
rockchip: Enable meminfo and rng commands for Generic RK3588

The meminfo and rng commands are helpful for testing, enable them.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Enable meminfo and rng commands for Generic RK3566/RK3568
Jonas Karlman [Sun, 6 Apr 2025 00:24:31 +0000 (00:24 +0000)]
rockchip: Enable meminfo and rng commands for Generic RK3566/RK3568

The meminfo and rng commands are helpful for testing, enable them.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: rk3588: Drop BOARD_LATE_INIT from target config
Jonas Karlman [Sun, 6 Apr 2025 00:24:30 +0000 (00:24 +0000)]
rockchip: rk3588: Drop BOARD_LATE_INIT from target config

BOARD_LATE_INIT is already selected by ROCKCHIP_RK3588 so there is no
need to select it under any board target config.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: rk3568: Drop BOARD_LATE_INIT from target config
Jonas Karlman [Sun, 6 Apr 2025 00:24:29 +0000 (00:24 +0000)]
rockchip: rk3568: Drop BOARD_LATE_INIT from target config

BOARD_LATE_INIT is already selected by ROCKCHIP_RK3568 so there is no
need to select it under any board target config.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Use rk3588_common.h by default for RK3588 boards
Jonas Karlman [Sun, 6 Apr 2025 00:24:28 +0000 (00:24 +0000)]
rockchip: Use rk3588_common.h by default for RK3588 boards

Ensure rk3588_common.h can be used by boards directly by defining a
blank ROCKCHIP_DEVICE_SETTINGS unless it already is defined.

Add a default SYS_CONFIG_NAME to include rk3588_common.h unless a board
target overrides it in its board Kconfig.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Use rk3568_common.h by default for RK356x boards
Jonas Karlman [Sun, 6 Apr 2025 00:24:27 +0000 (00:24 +0000)]
rockchip: Use rk3568_common.h by default for RK356x boards

Ensure rk3568_common.h can be used by boards directly by defining a
blank ROCKCHIP_DEVICE_SETTINGS unless it already is defined.

Add a default SYS_CONFIG_NAME to include rk3568_common.h unless a board
target overrides it in its board Kconfig.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Ensure device settings is defined before rk3588_common.h
Jonas Karlman [Sun, 6 Apr 2025 00:24:26 +0000 (00:24 +0000)]
rockchip: Ensure device settings is defined before rk3588_common.h

Ensure ROCKCHIP_DEVICE_SETTINGS is defined before including
rk3588_common.h in board include/configs files.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Ensure device settings is defined before rk3568_common.h
Jonas Karlman [Sun, 6 Apr 2025 00:24:25 +0000 (00:24 +0000)]
rockchip: Ensure device settings is defined before rk3568_common.h

Ensure ROCKCHIP_DEVICE_SETTINGS is defined before including
rk3568_common.h in board include/configs files.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Remove partitions env variable for RK3588
Jonas Karlman [Sun, 6 Apr 2025 00:24:24 +0000 (00:24 +0000)]
rockchip: Remove partitions env variable for RK3588

The partitions env variable is using an outdated partition layout that
is typically expected to be used with older vendor miniloader blobs.

Rockchip devices will run fine using any partition layout if the first
16 MiB of MMC storage is ignored/skipped.

Remove the partitions env variable to stop encourage users a continued
use of this outdated partition layout on RK3588 devices.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Remove partitions env variable for RK356x
Jonas Karlman [Sun, 6 Apr 2025 00:24:23 +0000 (00:24 +0000)]
rockchip: Remove partitions env variable for RK356x

The partitions env variable is using an outdated partition layout that
is typically expected to be used with older vendor miniloader blobs.

Rockchip devices will run fine using any partition layout if the first
16 MiB of MMC storage is ignored/skipped.

Remove the partitions env variable to stop encourage users a continued
use of this outdated partition layout on RK356x devices.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: rk3588: Use hptimer reg names in rockchip_stimer_init
Jonas Karlman [Sun, 6 Apr 2025 00:24:22 +0000 (00:24 +0000)]
rockchip: rk3588: Use hptimer reg names in rockchip_stimer_init

Define constants for hptimer reg names and use them instead of magic
numbers in rockchip_stimer_init().

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Add RK3576 support for ROCKCHIP_COMMON_STACK_ADDR
Jonas Karlman [Thu, 20 Feb 2025 21:57:00 +0000 (21:57 +0000)]
rockchip: Add RK3576 support for ROCKCHIP_COMMON_STACK_ADDR

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Move imply ROCKCHIP_EXTERNAL_TPL under SoC Kconfig symbol
Jonas Karlman [Thu, 20 Feb 2025 21:56:59 +0000 (21:56 +0000)]
rockchip: Move imply ROCKCHIP_EXTERNAL_TPL under SoC Kconfig symbol

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Move imply ROCKCHIP_COMMON_STACK_ADDR under SoC Kconfig symbol
Jonas Karlman [Thu, 20 Feb 2025 21:56:58 +0000 (21:56 +0000)]
rockchip: Move imply ROCKCHIP_COMMON_STACK_ADDR under SoC Kconfig symbol

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Improve ARMv7 support for ROCKCHIP_COMMON_STACK_ADDR
Jonas Karlman [Thu, 20 Feb 2025 21:56:57 +0000 (21:56 +0000)]
rockchip: Improve ARMv7 support for ROCKCHIP_COMMON_STACK_ADDR

A few Rockchip ARMv7 SoCs use 0x60000000 as DRAM base address instead of
the more common 0x0 DRAM base address used on AArch64 SoCs.

Add default options that should work for these ARMv7 SoCs. Same offsets
as before are used, just below 64 MiB. Hex values have also been padded
to improve alignment.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Make ROCKCHIP_COMMON_STACK_ADDR depend on TPL
Jonas Karlman [Thu, 20 Feb 2025 21:56:56 +0000 (21:56 +0000)]
rockchip: Make ROCKCHIP_COMMON_STACK_ADDR depend on TPL

The stack-pointer addresses used with ROCKCHIP_COMMON_STACK_ADDR expect
that DRAM is initialized by TPL or ROCKCHIP_EXTERNAL_TPL, that SPL has
access to full DRAM and SPL is loaded to/executed from start of DRAM.

Add depends on to ensure use of the ROCKCHIP_COMMON_STACK_ADDR symbol
does not cause problem for any board not using TPL and back-to-BROM
loading of SPL.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: Move imply TPL_ROCKCHIP_COMMON_BOARD under SoC Kconfig symbol
Jonas Karlman [Thu, 20 Feb 2025 21:56:55 +0000 (21:56 +0000)]
rockchip: Move imply TPL_ROCKCHIP_COMMON_BOARD under SoC Kconfig symbol

The Kconfig symbol ROCKCHIP_COMMON_STACK_ADDR currently imply the
TPL_ROCKCHIP_COMMON_BOARD option when TPL=y. This is inconvenient for a
SoC with very limited SRAM to use a custom tpl.c together with the
common stack addresses.

Move any imply TPL_ROCKCHIP_COMMON_BOARD to under the SoC symbol, where
it belongs. Add the missing imply to RK3328 and PX30 use a SoC specific
tpl.c and only expect imply TPL_LIBGENERIC_SUPPORT.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: ringneck-px30: enable DT overlay support
Quentin Schulz [Wed, 29 Jan 2025 10:43:34 +0000 (11:43 +0100)]
rockchip: ringneck-px30: enable DT overlay support

Haikou carrierboard allows multiple adapter boards to be connected, for
now there exists the following adapter boards compatible with PX30
Ringneck:
 - Haikou Video Demo on the Video Connector,
 - Haikou LVDS 9904379 on the Video Connector,

So support DT overlays so we can use this mechanism instead of full DTB
containing both the carrierboard and the adapter.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: px30: add fdtoverlay_addr_r default value to support FDTO
Quentin Schulz [Wed, 29 Jan 2025 10:43:33 +0000 (11:43 +0100)]
rockchip: px30: add fdtoverlay_addr_r default value to support FDTO

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 <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: px30: enable RNG for all boards
Quentin Schulz [Wed, 29 Jan 2025 10:43:32 +0000 (11:43 +0100)]
rockchip: px30: enable RNG for all boards

I don't see a reason why this should only be enabled on a per-board
basis. The rng IP is inside the SoC and doesn't seem to rely on anything
external to it, therefore let's enable it on the SoC DTSI and remove the
now empty px30-evb-u-boot.dtsi.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: theobroma-systems: use HAVE_VENDOR_COMMON_LIB to simplify Makefile
Quentin Schulz [Wed, 29 Jan 2025 15:24:23 +0000 (16:24 +0100)]
rockchip: theobroma-systems: use HAVE_VENDOR_COMMON_LIB to simplify Makefile

The build system uses HAVE_VENDOR_COMMON_LIB to automatically include
board/$(VENDOR)/common/Makefile, therefore let's use that to implicitly
include board/theobroma-systems/common/Makefile and compile the common.c
file when building proper.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agorockchip: rk3308: Drop unused rk_board_init()
Jonas Karlman [Sat, 2 Nov 2024 20:45:13 +0000 (20:45 +0000)]
rockchip: rk3308: Drop unused rk_board_init()

Nothing is calling the function rk_board_init() and the io-domain driver
can handle the functions intended purpose based on information from DT.

Cleanup by removing the unused rk_board_init() function and re-sort
included headers.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
7 weeks agomips: mt7688: gardena-smart-gateway: Increase CONFIG_SYS_BOOTM_LEN
Ezra Buehler [Wed, 23 Oct 2024 13:27:31 +0000 (15:27 +0200)]
mips: mt7688: gardena-smart-gateway: Increase CONFIG_SYS_BOOTM_LEN

The default value of 0x800000 (8 MB) is somewhat limiting for us, as our
compressed kernel may grow up to around 4 MB. By choosing the commonly
used value of 0x2000000 (32 MB), we are definitely on the safe side.
This rather large amount should be fine, as we have 128 MB of RAM.

Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com>
Reviewed-by: Stefan Roese <sr@denx.de>
7 weeks agoMerge patch series "MIPS: Boston: Various enhancements"
Tom Rini [Tue, 22 Apr 2025 21:13:21 +0000 (15:13 -0600)]
Merge patch series "MIPS: Boston: Various enhancements"

Jiaxun Yang <jiaxun.yang@flygoat.com> says:

This is a huge series which promoted MIPS/Boston target into a
usable state, with fixes to drivers and general framework issues
I found in this process.

I also converted the target to OF_UPSTREAM.

This target is covered by QEMU, to test on QEMU:
```
make boston64r6el_defconfig
make
qemu-system-mips64el -M boston -cpu I6500 -bios ./u-boot.bin -nographic
```

Link: https://lore.kernel.org/r/20240517-boston-v3-0-1ea7d23f4a1d@flygoat.com
7 weeks agomailmap: Update email for Paul Burton
Jiaxun Yang [Fri, 17 May 2024 18:15:00 +0000 (19:15 +0100)]
mailmap: Update email for Paul Burton

Paul had left MIPS a couple of years ago, his email address is
no longer valid.

Replace it with his kenrel.org email, which has been used in
kernel and QEMU, in case we still want to reach him.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agoMIPS: boston: Migrate to OF_UPSTREAM
Jiaxun Yang [Fri, 17 May 2024 18:14:59 +0000 (19:14 +0100)]
MIPS: boston: Migrate to OF_UPSTREAM

We can now boot with upstream devicetree.

Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agodts/upstream: Add Makefile for MIPS
Jiaxun Yang [Fri, 17 May 2024 18:14:58 +0000 (19:14 +0100)]
dts/upstream: Add Makefile for MIPS

It is required to make OF_UPSTREAM work.

Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agoclk: boston: Allow to get regmap from parent device
Jiaxun Yang [Fri, 17 May 2024 18:14:57 +0000 (19:14 +0100)]
clk: boston: Allow to get regmap from parent device

In upstream devicetree, clk_boston is a child of syscon node
and there is no "regmap" property for clk_boston node.

Try to check parent device first to look for syscon.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agoMIPS: boston: Provide default env vars
Jiaxun Yang [Fri, 17 May 2024 18:14:56 +0000 (19:14 +0100)]
MIPS: boston: Provide default env vars

Provide default environment variables on image loading address
to make the board useful.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agoMIPS: boston: Imply various options
Jiaxun Yang [Fri, 17 May 2024 18:14:55 +0000 (19:14 +0100)]
MIPS: boston: Imply various options

This is a PC-like platform board.
Enable drivers for most on-board devices to make it useful.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agoMIPS: Provide dummy acpi_table.h
Jiaxun Yang [Fri, 17 May 2024 18:14:54 +0000 (19:14 +0100)]
MIPS: Provide dummy acpi_table.h

Some drivers need this header.
Provide this dummy header as riscv did.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agoahci: dwc_ahsata: Generalize the driver
Jiaxun Yang [Fri, 17 May 2024 18:14:53 +0000 (19:14 +0100)]
ahci: dwc_ahsata: Generalize the driver

Remove hard dependencies to arch headers, get clock from clk
subsystem if arch clock function is not available, align
compatible strings with devicetree binding.

No functional change on existing platforms, just get it build
on other platforms.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
7 weeks agoahci: DMA addressing fixes
Jiaxun Yang [Fri, 17 May 2024 18:14:52 +0000 (19:14 +0100)]
ahci: DMA addressing fixes

Ensure that we are using correct physical/virtual address for
DMA buffer write and hardware register settings.

The convention is: in ahci_ioports all pointers are virtual,
that will be converted to physical address when writing to
hardware registers or into sg/cmd_tbl.

Also fixed 64bit physical address support for dwc_ahsata, ensure
higher bits are written into registers/sg properly.

Use memalign for allocating aligned buffer in dwc_ahsata so we
don't have to do our own alignment in driver.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
7 weeks agopci: Enable PCI_MAP_SYSTEM_MEMORY when ARCH_MAP_SYSMEM is not set
Jiaxun Yang [Fri, 17 May 2024 18:14:51 +0000 (19:14 +0100)]
pci: Enable PCI_MAP_SYSTEM_MEMORY when ARCH_MAP_SYSMEM is not set

For MIPS we are always looking gd->dram in virtual address so
PCI_MAP_SYSTEM_MEMORY should always be enabled.

If in future we ever want to make it physical we have to set
ARCH_MAP_SYSMEM.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agopci: auto: Reduce bridge mem alignment boundary for boston
Jiaxun Yang [Fri, 17 May 2024 18:14:50 +0000 (19:14 +0100)]
pci: auto: Reduce bridge mem alignment boundary for boston

Boston has a very limited memory range for PCI controllers, where
1MB can't easily fit into it.

Make alignment boundary of PCI memory resource allocation a Kconfig
option and default to 0x10000 for boston.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agopci: xilinx: Handle size of ecam region properly
Jiaxun Yang [Fri, 17 May 2024 18:14:49 +0000 (19:14 +0100)]
pci: xilinx: Handle size of ecam region properly

Probe size of ecam from devicetree properly and cap accessible
bus number accorading to ecam region size to ensure we don't go
beyond hardware address space.

Also disable all interrupts to ensure errors are handled silently.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
7 weeks agoMerge patch series "configs: ACPI enabled QEMU defconfigs"
Tom Rini [Tue, 22 Apr 2025 18:27:07 +0000 (12:27 -0600)]
Merge patch series "configs: ACPI enabled QEMU defconfigs"

Heinrich Schuchardt <heinrich.schuchardt@canonical.com> says:

For QEMU we have developed supporting passsing through ACPI tables.
This functionality has been broken multipled times due to missing CI
builds.

* Two new defconfigs qemu_arm64_acpi and qemu-riscv64_smode_acpi.
* Assign the defconfigs to the respective maintainers.

Link: https://lore.kernel.org/r/20250420085929.36226-1-heinrich.schuchardt@canonical.com
7 weeks agoMerge patch series "Enable UNIT_TEST for all qemu* generic targets"
Tom Rini [Tue, 22 Apr 2025 18:26:44 +0000 (12:26 -0600)]
Merge patch series "Enable UNIT_TEST for all qemu* generic targets"

Jerome Forissier <jerome.forissier@linaro.org> says:

Enable CONFIG_UNIT_TEST in most of the configs/qemu*_defconfig files
to increase test coverage in CI, and fix what needs to be fixed.

Link: https://lore.kernel.org/r/20250416135744.1995084-1-jerome.forissier@linaro.org
7 weeks agoMerge patch series "ut: fix print_guid() and enable UNIT_TEST for qemu_arm64"
Tom Rini [Tue, 22 Apr 2025 18:54:36 +0000 (12:54 -0600)]
Merge patch series "ut: fix print_guid() and enable UNIT_TEST for qemu_arm64"

Jerome Forissier <jerome.forissier@linaro.org> says:

There is a bug in the print_guid() unit test in test/common/print.c when
PARTITION_TYPE_GUID is not enabled but either CMD_EFIDEBUG or EFI are.

The first patch fixes the issue and the second one enables UNIT_TEST in
the qemu_arm64 defconfig so that the unit tests are run in CI (this
platform has CMD_EFIDEBUG so the bug applies).

Link: https://lore.kernel.org/r/20250416074839.1267396-1-jerome.forissier@linaro.org
7 weeks agoqemu-arm64: enable UNIT_TEST
Jerome Forissier [Wed, 16 Apr 2025 07:48:21 +0000 (09:48 +0200)]
qemu-arm64: enable UNIT_TEST

Enable CONFIG_UNIT_TEST in configs/qemu_arm64_defconfig so that the unit
tests are run in CI.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
7 weeks agolib/uuid.c: use unique name for PARTITION_SYSTEM_GUID
Jerome Forissier [Wed, 16 Apr 2025 07:48:20 +0000 (09:48 +0200)]
lib/uuid.c: use unique name for PARTITION_SYSTEM_GUID

The name defined for PARTITION_SYSTEM_GUID in list_guid[] depends on
configuration options. It is "system" if CONFIG_PARTITION_TYPE_GUID is
enabled or "System Partition" if CONFIG_CMD_EFIDEBUG or CONFIG_EFI are
enabled. In addition, the unit test in test/common/print.c is incorrect
because it expects only "system" (or a hex GUID).

Make things more consistent by using a clear and unique name: "EFI
System Partition" whatever the configuration, and update the unit test
accordingly.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
7 weeks agoMAINTAINERS: add qemu-riscv* defconfigs to QEMU RISC-V 'VIRT' BOARD
Heinrich Schuchardt [Sun, 20 Apr 2025 08:59:29 +0000 (10:59 +0200)]
MAINTAINERS: add qemu-riscv* defconfigs to QEMU RISC-V 'VIRT' BOARD

Add the follow board to VIRT which otherwise would be unmaintained:

* qemu-riscv64_smode_acpi_defconfig

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
7 weeks agoconfigs: add qemu-riscv64_smode_acpi_defconfig
Heinrich Schuchardt [Sun, 20 Apr 2025 08:59:28 +0000 (10:59 +0200)]
configs: add qemu-riscv64_smode_acpi_defconfig

Add a configuration that supports ACPI.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
7 weeks agoMAINTAINERS: add all qemu_arm64* defconfigs to VIRT
Heinrich Schuchardt [Sun, 20 Apr 2025 08:59:27 +0000 (10:59 +0200)]
MAINTAINERS: add all qemu_arm64* defconfigs to VIRT

Add the following boards to VIRT which otherwise would be unmaintained.

* qemu_arm64_acpi_defconfig
* qemu_arm64_lwip_defconfig

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
7 weeks agoconfigs: add qemu_arm64_acpi_defconfig
Heinrich Schuchardt [Sun, 20 Apr 2025 08:59:26 +0000 (10:59 +0200)]
configs: add qemu_arm64_acpi_defconfig

Add a qemu_arm64 variant that supports ACPI.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
7 weeks agoconfigs: enable CONFIG_UNIT_TEST for all qemu* generic targets
Jerome Forissier [Wed, 16 Apr 2025 13:57:31 +0000 (15:57 +0200)]
configs: enable CONFIG_UNIT_TEST for all qemu* generic targets

The qemu* "generic" targets (i.e. not those emulating a particular
board) are typically used for testing as many features as possible,
especially in CI so it makes sense to have UNIT_TEST enabled for
all of the defconfigs for these targets.

Not enabling UNIT_TEST in qemu-x86_defconfig due to:

    LD      u-boot
  ld.bfd: section .rel.dyn VMA wraps around address space
  ld.bfd: section .start16 LMA [fffff800,fffff86f] overlaps section .rel.dyn LMA [ffffb77c,0002ac93]
  make: *** [Makefile:1824: u-boot] Error 1

Suggested-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
7 weeks agotest: run some test commands only if HUSH_PARSER is enabled
Jerome Forissier [Wed, 16 Apr 2025 13:57:30 +0000 (15:57 +0200)]
test: run some test commands only if HUSH_PARSER is enabled

Some test commands (such as "false", or the empty string) need
CONFIG_HUSH_PARSER=y. Fix test/cmd/command.c.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
7 weeks agoMerge tag 'i2cfixes-for-2025.07-rc1' of https://source.denx.de/u-boot/custodians...
Tom Rini [Tue, 22 Apr 2025 15:36:13 +0000 (09:36 -0600)]
Merge tag 'i2cfixes-for-2025.07-rc1' of https://source.denx.de/u-boot/custodians/u-boot-i2c

i2c updates for v2025.07-rc1

- omap24xx_i2c: Enable Repeated Start functionality
  add Repeated Start functionality for the DM_I2C xfer
  API (omap_i2c_xfer()

  from Aniket Limaye

- mediatek i2c driver
  fixes from Martin
  - add end marker for struct udevice_id mtk_i2c_ids
  - remove duplicate entry in mt_i2c_regs_v1

7 weeks agoMerge tag 'u-boot-socfpga-next-20250422' of https://source.denx.de/u-boot/custodians...
Tom Rini [Tue, 22 Apr 2025 13:59:38 +0000 (07:59 -0600)]
Merge tag 'u-boot-socfpga-next-20250422' of https://source.denx.de/u-boot/custodians/u-boot-socfpga

This pull request contains updates for the SoCFPGA platform, targeting
the 2025.07 release cycle. Highlights include enhancements to Agilex5
support, improvements in DDR error handling, and bridge reset handling
for SoC64 devices.

Key updates:

Agilex5 platform enhancements:
  *   New MMU region mappings and memory layout updates using
      LMB_ARCH_MEM_MAP.
  *   Fixes for bloblist configuration, kernel FIT image generation, and
      VAB flow enablement.
  *   GPIO pin control added for SDIO selection.
  *   Marvell PHY driver enabled in defconfig.

Agilex5 / SoC64 DDR subsystem:
  *   Added ECC debug improvements for IOSSM.
  *   Introduced LPDDR inline ECC support.
  *   Resolved size calculation overflow in memory driver.

SoC64 improvements:
  *   Enhanced mailbox communication with the SDM to reflect various
      boot stage transitions.
  *   Implemented F2S bridge reset support and updated related reset
      manager registers.
  *   Expanded SoC64 CPU info reporting.

General maintenance:
  *   Additional peripherals released from reset for Arria10.
  *   Cleanup of legacy or incorrect Kconfig implications.

This patch set has been tested on Agilex 5 devkit.

Passing all pipeline tests at:
https://source.denx.de/u-boot/custodians/u-boot-socfpga/-/pipelines/25867

7 weeks agoi2c: mediatek: remove duplicate entry in mt_i2c_regs_v1[]
Martin Schiller [Wed, 16 Apr 2025 06:29:19 +0000 (08:29 +0200)]
i2c: mediatek: remove duplicate entry in mt_i2c_regs_v1[]

This removes a duplicate entry in mt_i2c_regs_v1[].

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
7 weeks agoi2c: mediatek: add missing empty entry at end of mkt_i2c_ids[]
Martin Schiller [Wed, 16 Apr 2025 06:29:18 +0000 (08:29 +0200)]
i2c: mediatek: add missing empty entry at end of mkt_i2c_ids[]

This adds the missing empty entry at the end of mtk_i2c_ids[].

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
7 weeks agodrivers: i2c: Kconfig: Add CONFIG_SYS_I2C_OMAP24XX_REPEATED_START
Aniket Limaye [Tue, 22 Apr 2025 10:19:52 +0000 (15:49 +0530)]
drivers: i2c: Kconfig: Add CONFIG_SYS_I2C_OMAP24XX_REPEATED_START

Add a Kconfig option to disable sending Stop conditions between multiple
i2c_msgs within a single xfer. Enable this config by default for ARCH_K3
platforms.

Signed-off-by: Aniket Limaye <a-limaye@ti.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
7 weeks agoi2c: omap24xx_i2c: support CONFIG for repeated start in DM_I2C xfer
Aniket Limaye [Tue, 22 Apr 2025 10:19:51 +0000 (15:49 +0530)]
i2c: omap24xx_i2c: support CONFIG for repeated start in DM_I2C xfer

Repeated Start Condition (Sr) can be used to transfer multiple i2c msgs
without sending a Stop condition (P). So far, the driver default was to
always send a Stop condition after every i2c msg.

Add support for a config option (CONFIG_SYS_I2C_OMAP24XX_REPEATED_START)
to disable sending the Stop condition by default. If this config is
enabled, Stop condition will be sent only if explicitly requested in the
msg flags OR if it is the last msg in the transfer.

Consequently, handle the Repeated Start condition (Sr) in the next msg
by not calling the wait_for_bb() check since it will simply timeout in
the absence of a stop condition (BB will be 1 until Stop is programmed)

Signed-off-by: Aniket Limaye <a-limaye@ti.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
7 weeks agoi2c: omap24xx_i2c: Use new function __omap24_i2c_xfer_msg()
Aniket Limaye [Tue, 22 Apr 2025 10:19:50 +0000 (15:49 +0530)]
i2c: omap24xx_i2c: Use new function __omap24_i2c_xfer_msg()

Remove __omap24_i2c_read/write() usage from omap_i2c_xfer() in favour of
the more flexible __omap24_i2c_xfer_msg().
Consequently, these are also no longer needed when DM_I2C is enabled.

New function __omap24_i2c_xfer_msg() will take care of individual read
OR write transfers with a target device. It goes through below sequence:
- Program the provided Target Chip address (OMAP_I2C_SA_REG)
- Program the provided Data len (OMAP_I2C_CNT_REG)
- Program the provided Control register flags (OMAP_I2C_CON_REG)
- Read from or Write to the provided Data buffer (OMAP_I2C_DATA_REG)

For a detailed programming guide, refer to the TRM[0] (12.1.3.4 I2C
Programming Guide).

This patch by itself should be a transparent change. However this is
needed for implementing a proper Repeated Start (Sr) functionality for
i2c_msgs.

Previous implementation for omap_i2c_xfer called __omap24_i2c_read/write
functions, with hardcoded addr=0 and alen=0 for each i2c_msg. Each of
these calls would program the registers always with a Stop bit set, not
allowing for a repeated start between i2c_msgs in the same xfer().

[0]: https://www.ti.com/lit/zip/spruj28 (TRM)

Signed-off-by: Aniket Limaye <a-limaye@ti.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
7 weeks agoi2c: omap24xx_i2c: Remove unused CONFIG_I2C_REPEATED_START
Aniket Limaye [Tue, 22 Apr 2025 10:19:49 +0000 (15:49 +0530)]
i2c: omap24xx_i2c: Remove unused CONFIG_I2C_REPEATED_START

Remove unused piece of code under CONFIG_I2C_REPEATED_START which does
not have any Kconfig entry at all.

Signed-off-by: Aniket Limaye <a-limaye@ti.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
7 weeks agoddr: altera: iossm: Enhance debug information for ECC errors
Tingting Meng [Mon, 7 Apr 2025 02:47:24 +0000 (10:47 +0800)]
ddr: altera: iossm: Enhance debug information for ECC errors

ECC debug information was enhanced to improve the readability of error
messages.

Signed-off-by: Tingting Meng <tingting.meng@altera.com>
7 weeks agoddr: altera: agilex5: LPDDRs in-line ECC support
Tingting Meng [Tue, 15 Apr 2025 06:50:51 +0000 (14:50 +0800)]
ddr: altera: agilex5: LPDDRs in-line ECC support

In-line ECC support was added for LPDDR by reserving the last one-eighth
of the memory space for ECC data. Full memory initialization using the
BIST MEM INIT mailbox command, based on address and size, is required to
correctly generate ECC data and enable proper ECC logic verification.

Signed-off-by: Tingting Meng <tingting.meng@altera.com>
7 weeks agoarm: dts: agilex5: Update CCU configuration
Tingting Meng [Tue, 15 Apr 2025 01:55:35 +0000 (09:55 +0800)]
arm: dts: agilex5: Update CCU configuration

Cache allocation for dirty writes in the CCU system cache was disabled
for performance optimization.

Signed-off-by: Tingting Meng <tingting.meng@altera.com>
7 weeks agoarm: socfpga: socfpga_soc64: Enable LMB_ARCH_MEM_MAP
Tingting Meng [Mon, 10 Mar 2025 07:31:24 +0000 (15:31 +0800)]
arm: socfpga: socfpga_soc64: Enable LMB_ARCH_MEM_MAP

LMB_ARCH_MEM_MAP is enabled, and lmb_arch_add_memory() is introduced to
correctly handle memory reservations for the second and third DDR
memory banks.

Signed-off-by: Tingting Meng <tingting.meng@altera.com>
7 weeks agoarm: socfpga: agilex5: Add MMU mapping region
Tingting Meng [Mon, 10 Mar 2025 07:29:41 +0000 (15:29 +0800)]
arm: socfpga: agilex5: Add MMU mapping region

MMU mapping regions were added for the second and third DDR memory banks.

Signed-off-by: Tingting Meng <tingting.meng@altera.com>
7 weeks agoarm: socfpga: soc64: Update SoC64 CPU info
Alif Zakuan Yuslaimi [Fri, 18 Apr 2025 08:21:17 +0000 (16:21 +0800)]
arm: socfpga: soc64: Update SoC64 CPU info

As of 2025, Altera is now a standalone company prior to
being a subsidiary of Intel Corporation.

Update CPU info printout naming from Intel to Altera.

Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@altera.com>
7 weeks agoarch: arm: dts: agilex5: Set SDIO_SEL GPIO pin as output
Alif Zakuan Yuslaimi [Wed, 16 Apr 2025 08:42:12 +0000 (01:42 -0700)]
arch: arm: dts: agilex5: Set SDIO_SEL GPIO pin as output

Use GPIO hogging method in device tree to set SDIO_SEL pin (portb3)
direction as output with value 0 after power-on reset.

This is to ensure stable 0V voltage reading from SDIO_SEL GPIO pin
after board init.

Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@intel.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>
7 weeks agoconfigs: agilex5: Restore fixed bloblist
Tingting Meng [Wed, 16 Apr 2025 06:12:05 +0000 (23:12 -0700)]
configs: agilex5: Restore fixed bloblist

CONFIG_BLOBLIST_FIXED and CONFIG_BLOBLIST_ADDR options were
unintentionally removed during recent external updates to the defconfig.
This patch restores the missing entries to ensure proper board
functionality. No new features are introduced.

Fixes: d6a53f523afe ("spl: Add an SPL_HAVE_INIT_STACK option")

Signed-off-by: Tingting Meng <tingting.meng@altera.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>
7 weeks agoARM: socfpga: Drop incorrect imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION*
Tom Rini [Sat, 15 Mar 2025 01:29:00 +0000 (19:29 -0600)]
ARM: socfpga: Drop incorrect imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION*

The use of both "imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION" and
"imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE" here is wrong as
those are both part of the same choice statement. Furthermore you cannot
select/imply something from a choice statement, it must be a "default ...
if ..." construct within the choice statement in question.

Signed-off-by: Tom Rini <trini@konsulko.com>
7 weeks agoconfigs: Enable VAB flow for Agilex5 SoCFPGA boards
Naresh Kumar Ravulapalli [Tue, 4 Mar 2025 05:06:44 +0000 (21:06 -0800)]
configs: Enable VAB flow for Agilex5 SoCFPGA boards

Vendor Authorized Boot flow configurations are enabled for boards
based on Agilex5 SoCFPGA. Also, required changes are made to the
SoCFPGA make file for building and linking relevant secure source
code files.

Signed-off-by: Naresh Kumar Ravulapalli <nareshkumar.ravulapalli@altera.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>
7 weeks agoarch: arm: dts: Enable kernel itb file generation for Agilex5 SoCFPGA
Naresh Kumar Ravulapalli [Tue, 4 Mar 2025 05:06:43 +0000 (21:06 -0800)]
arch: arm: dts: Enable kernel itb file generation for Agilex5 SoCFPGA

Load and entry addresses are corrected for Agilex5 SoCFPGA board
which would enable to generate the kernel itb file with the right
addresses.

Signed-off-by: Naresh Kumar Ravulapalli <nareshkumar.ravulapalli@altera.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>