starfive-tech/u-boot.git/board/sunxi, branch master

sunxi: Remove misleading USB-OTG charger message

2021-12-08T23:07:15+00:00

The sunxi MUSB glue driver has some code to check for external VBUS presence when it's going to use the MUSB host mode, and it warns if there is VBUS provided through the cable (in sunxi_musb_enable()). This code was apparently copied to the USB gadget detection code (g_dnl_board_usb_cable_connected()), but here we actually *expect* external VBUS power, so a warning is wrong and confusing. So far this message rarely triggered, but a recent patch (6fa41cdd19b9) changed this: =========================== => ums 0 mmc 2 UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0xe90000 A charger is plugged into the OTG /A charger is plugged into the OTG \A charger is plugged into the OTG |A charger is plugged into the OTG -A charger is plugged into the OTG .... =========================== Remove the message for the gadget cable detection call, and just return the status of the VBUS detection, as this is what the callers are after. Signed-off-by: Andre Przywara Reviewed-by: Jagan Teki

sunxi: video: Convert panel I2C to use DM_I2C

2021-10-12T10:01:17+00:00

Two displays supported by the sunxi display driver (each one used by a single board) require initialization over I2C. Both previously used i2c_soft; replace this with the i2c-gpio instance that already exists in those boards' device trees (sun5i-a13-utoo-p66 and sun6i-a31-colombus). Since the i2c-gpio nodes are not referenced by any other node in the device trees (the device trees have no panel node), the I2C bus is selected by its node name. This panel initialization code was the only i2c_soft user, so the i2c_soft GPIO setup code can be removed now as well. Reviewed-by: Heiko Schocher Signed-off-by: Samuel Holland Signed-off-by: Andre Przywara

sunxi: Add support for FriendlyARM NanoPi R1S H5

2021-10-11T09:46:44+00:00

This adds support for the NanoPi R1S H5 board. Allwinner H5 SoC 512MB DDR3 RAM 10/100/1000M Ethernet x 2 RTL8189ETV WiFi 802.11b/g/n USB 2.0 host port (A) MicroSD Slot Reset button Serial Debug Port WAN - LAN - SYS LED The dts file is taken from Linux 5.14 tag. Signed-off-by: Chukun Pan Reviewed-by: Andre Przywara Signed-off-by: Andre Przywara

sunxi: Clean up inclusions of asm/arch/gpio.h

2021-10-11T09:46:44+00:00

As part of migrating to DM_GPIO and DM_PINCTRL, eventually we will remove the asm/arch/gpio.h header. In preparation, clean up the various files that include it. Some files did not contain any GPIO code at all, so this header was completely unused. A few files contained only legacy platform-specific GPIO code for setting up pin muxes. They were left unchanged, as that code will be completely removed by the DM_PINCTRL migration. The remaining files contain some combination of DM_GPIO and legacy GPIO code. For those, switch to including asm/gpio.h (if it wasn't included already). Right now, this header provides both sets of functions, because ARCH_SUNXI selects GPIO_EXTRA_HEADER. This will still be the right header to include once the DM_GPIO migration is complete and GPIO_EXTRA_HEADER is no longer needed. Signed-off-by: Samuel Holland Reviewed-by: Andre Przywara Signed-off-by: Andre Przywara

board: sunxi: enable status LED early

2021-10-11T09:46:44+00:00

For some systems, such as the PinePhone, there is no way for the end user to make sure the system is indeed booting before the boot script is executed, which takes several seconds. Therefore, it can be useful to provide early visual feedback as soon as possible. In order achieve this goal, this patch initializes the status LED (if configured) in the SPL. Signed-off-by: Arnaud Ferraris Reviewed-by: Samuel Holland Signed-off-by: Andre Przywara

sunxi: Simplify MMC pinmux selection

2021-10-11T09:46:44+00:00

Only one board, Yones Toptech BD1078, actually uses a non-default MMC pinmux. All other uses of these symbols select the default value or an invalid value. To simplify things, remove support for the unused pinmux options, and convert the remaining option to a Boolean. This allows the pinmux to be chosen by the preprocessor, instead of having the code parse a string at runtime (for a build-time option!). Not only does this reduce code size, but it also allows this Kconfig option to be used in a table-driven DM pinctrl driver. Signed-off-by: Samuel Holland Reviewed-by: Andre Przywara Signed-off-by: Andre Przywara

configs: add PineTab defconfig

2021-10-11T09:46:43+00:00

The PineTab device-tree is already in u-boot, this commit adds the corresponding defconfig, based on pinephone_defconfig. Signed-off-by: Arnaud Ferraris Signed-off-by: Andre Przywara

Convert CONFIG_SYS_I2C_SOFT et al to Kconfig

2021-08-30T18:10:06+00:00

This converts the following to Kconfig: CONFIG_SYS_I2C_SOFT CONFIG_SYS_I2C_SOFT_SPEED CONFIG_SYS_I2C_SOFT_SLAVE Signed-off-by: Tom Rini

sunxi: Select environment MMC based on boot device

2021-07-31T23:11:34+00:00

Currently, the environment is always stored in eMMC if eMMC is enabled in the config. This means images written to SD and eMMC will cross- contaminate their environments unless the configuration is changed. By dropping the device number from the environment location string and implementing mmc_get_env_dev, we will always use the environment from the boot device when booting from SD/eMMC. Signed-off-by: Samuel Holland Reviewed-by: Andre Przywara Signed-off-by: Andre Przywara

sunxi: board: Add H616 MMC2 pins

2021-07-10T00:22:09+00:00

We hardcode the pinctrl setting for the MMC controllers in boards.c, since we need them also in the SPL, where there is no DT yet. Add the respective setting for the H616 SoC, to enable eMMC on boards with this SoC as well. Also to make diagnosing this problem easier, print a warning if a board tries to setup MMC2 pins without a respective SoC setting being defined. Signed-off-by: Andre Przywara Reviewed-by: Jagan Teki Reviewed-by: Jernej Skrabec