If this value is not increased, the error occurs during loading
uncompressed kernel from fitImage:
"Error: inflate() returned -5
Image too large: increase CONFIG_SYS_BOOTM_LEN"
Signed-off-by: Cezary Sobczak <cezary.sobczak@3mdeb.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
[Samuel: licheepi -> lichee; drop DRAM size; other changes]
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: TekkamanV <tekkamanv@163.com>
[Samuel: Kept default prompt, trimmed things to stay under 1 MiB]
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: TekkamanV <tekkamanv@163.com>
[Samuel: Only kept the non-Fedora-specific subset of changes]
Signed-off-by: Samuel Holland <samuel@sholland.org>
As Icenowy pointed out, newer manuals (starting with H6) actually
document the register block at offset 0x800 as "HCI controller and PHY
interface", also describe the bits in our "PMU_UNK1" register.
Let's put proper names to those "unknown" variables and symbols.
While we are at it, generalise the existing code by allowing a bitmap
of bits to clear and set, to cover newer SoCs: The A100 and H616 use a
different bit for the SIDDQ control.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Implement the .get_function operation, so the gpio command can report
the current function. Since the GPIOF_FUNC (versus GPIOF_UNUSED) mux
values vary among the PMICs, report all non-GPIO mux values as UNKNOWN.
Signed-off-by: Samuel Holland <samuel@sholland.org>
There are three major variants of the AXP PMIC GPIO functionality (plus
PMICs with no GPIOs at all). Except for GPIO3 on the AXP209, which uses
a different register layout, it is straightforward to support all three
variants with a single driver. Do this, and in the process remove the
GPIO-related definitions from the PMIC-specific headers, and therefore
the dependency on AXP_PMIC_BUS.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that the PMIC driver implements the DM_PMIC uclass, those functions
can be used instead of the platform-specific "pmic_bus" functions.
Since the driver still uses the single set of register definitions from
axpXXX.h (as selected by AXPxxx_POWER), it still depends on one of those
choices, and therefore also AXP_PMIC_BUS.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that the PMIC has a DM driver and binds device tree subnodes, the
GPIO device can be bound that way, instead of from inside board code.
Since the driver still uses the single set of register definitions from
axpXXX.h (as selected by AXPxxx_POWER), it does not differentiate among
the supported compatibles.
Signed-off-by: Samuel Holland <samuel@sholland.org>
This is less confusing than half of the driver using "axp_gpio" and the
other half using "gpio_axp".
Signed-off-by: Samuel Holland <samuel@sholland.org>
These PMICs each have two GPIO pins, and are supported by the axp_gpio
driver. In order to convert the axp_gpio driver to probe using the
device tree, the corresponding device tree nodes must be present. Add
them, following the same binding as the AXP209 and AXP813.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that the sunxi_gpio driver handles pull-up/down via the driver
model, we can switch to DM_GPIO for these pins with no loss in
functionality. Since the driver now gets its pin configuration from
the device tree, we can remove the Kconfig symbols.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that this functionality is modeled using the device tree and
regulator uclass, the named GPIO is not referenced anywhere. Remove
it, along with the rest of the support for AXP virtual GPIOs.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that the USB PHY driver uses the device tree to get VBUS supply
regulators, these Kconfig symbols are unused. Remove them.
Signed-off-by: Samuel Holland <samuel@sholland.org>
The device tree binding for the PHY provides VBUS supplies as regulator
references. Now that all boards have the appropriate regulator uclass
drivers enabled, the PHY driver can switch to using them. This replaces
direct GPIO usage, which in some cases needed a special DM-incompatible
"virtual" GPIO from the PMIC.
The following boards provided a value for CONFIG_USB0_VBUS_PIN, but are
missing the "usb0_vbus-supply" property in their device tree. None of
them have the MUSB controller enabled in host or OTG mode, so they
should see no impact:
- Ainol_AW1_defconfig / sun7i-a20-ainol-aw1
- Ampe_A76_defconfig / sun5i-a13-ampe-a76
- CHIP_pro_defconfig / sun5i-gr8-chip-pro
- Cubieboard4_defconfig / sun9i-a80-cubieboard4
- Merrii_A80_Optimus_defconfig / sun9i-a80-optimus
- Sunchip_CX-A99_defconfig / sun9i-a80-cx-a99
- Yones_Toptech_BD1078_defconfig / sun7i-a20-yones-toptech-bd1078
- Yones_Toptech_BS1078_V2_defconfig /
sun6i-a31s-yones-toptech-bs1078-v2
- iNet_3F_defconfig / sun4i-a10-inet-3f
- iNet_3W_defconfig / sun4i-a10-inet-3w
- iNet_86VS_defconfig / sun5i-a13-inet-86vs
- iNet_D978_rev2_defconfig / sun8i-a33-inet-d978-rev2
- icnova-a20-swac_defconfig / sun7i-a20-icnova-swac
- sun8i_a23_evb_defconfig / sun8i-a23-evb
Similarly, the following boards set CONFIG_USB1_VBUS_PIN, but do not
have "usb1_vbus-supply" in their device tree. Neither of them have USB
enabled at all, so again there should be no impact:
- Cubieboard4_defconfig / sun9i-a80-cubieboard4 (also for USB3)
- sun8i_a23_evb_defconfig / sun8i-a23-evb
The following boards use a different pin for USB1 VBUS between their
defconfig and their device tree. Depending on which is correct, they
may be broken:
- Linksprite_pcDuino3_Nano_defconfig (PH11) /
sun7i-a20-pcduino3-nano (PD2)
- icnova-a20-swac_defconfig (PG10) / sun7i-a20-icnova-swac (PH6)
Finally, this board has conflicting pins given for its USB2 VBUS:
- Lamobo_R1_defconfig (PH3) / sun7i-a20-lamobo-r1 (PH12)
Signed-off-by: Samuel Holland <samuel@sholland.org>
On many boards, the USB ports are powered by a GPIO-controlled fixed
regulator. In preparation for switching the USB PHY driver to use the
regulator uclass instead of driving the GPIO directly, ensure these
boards have fixed regulator support enabled.
Signed-off-by: Samuel Holland <samuel@sholland.org>
On many boards, the USB ports are powered by the PMIC's "drivevbus"
regulator. In preparation for switching the USB PHY driver to use the
regulator uclass instead of a virtual GPIO pin, ensure these boards
have AXP PMIC regulator support enabled.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Now that some regulator driver exists for this PMIC, add support for
probing regulator drivers from the device tree subnodes.
Signed-off-by: Samuel Holland <samuel@sholland.org>
The first AXP regulator converted to use the regulator uclass is the
drivevbus switch, since it is used by the USB PHY driver.
Signed-off-by: Samuel Holland <samuel@sholland.org>
