Commit Graph

50043 Commits

Author SHA1 Message Date
Michal Simek
4aba5fb857 arm: zynq: Rework FPGA initialization
This commit moves the FPGA descriptor definition
to mach-zynq, where it makes more sense.

Based on patches from Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
and Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-11 09:23:43 +02:00
Michal Simek
57213c5f37 arm: zynq: Enable debug_uart_init in spl when enabled
In past this code was commented and was used for debug purpose.
But there is no reason not to enabled it based on macros.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-11 09:23:43 +02:00
Tom Rini
da342f06b3 Merge git://git.denx.de/u-boot-ubi 2018-05-10 07:17:14 -04:00
Tom Rini
e8f80a5a58 Merge git://git.denx.de/u-boot-sunxi 2018-05-09 12:58:06 -04:00
Patrice Chotard
87deefeccc ubifs: avoid assert failed in ubifs.c
This patch solves assert failed displayed in the console during a boot.
The root cause is that the ubifs_inode is not already allocated when
ubifs_printdir and ubifs_finddir functions are called.

Trace showing the issue:
feed 'boot.scr.uimg', ino 94, new f_pos 0x17b40ece
dent->ch.sqnum '7132', creat_sqnum 3886945402880
UBIFS assert failed in ubifs_finddir at 436
INODE ALLOCATION: creat_sqnum '7129'
Found U-Boot script /boot.scr.uimg

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-09 11:53:55 +02:00
Tom Rini
cc95535867 bootm.c: Correct the flush_len used in bootm_load_os()
In do_bootm_states when doing BOOTM_STATE_LOADOS we use load_end
uninitialized and Coverity notes this now.  This however leads down
another interesting path.  We pass this pointer to bootm_load_os and
that in turn uses this uninitialized value immediately to calculate the
flush length, and is wrong.  We do not know what load_end will be until
after bootm_decomp_image is called, so we must only set flush_len after
that.  All of this also makes it clear that the only reason we pass a
pointer for load_end to bootm_load_os is so that we can call lmb_reserve
on success.  Rather than initialize load_end to 0 in do_bootm_states we
can just call lmb_reserve ourself.

Reported-by: Coverity (CID: 175572)
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-08 18:50:24 -04:00
Clément Péron
71412d7231 image: fit: Show signatures and hashes for configurations
The signature/hash information are displayed for images but nor for
configurations.

Add subnodes printing in fit_conf_print() like it's done in fit_image_print()

Signed-off-by: Clément Péron <peron.clem@gmail.com>
[trini: Add guards around fit_conf_print to avoid warnings]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-08 18:50:24 -04:00
Grygorii Strashko
218ac107c5 arm: bitops: fix find_next_zero_bit() for case size < 32
find_next_zero_bit() incorrectly handles cases when:
- total bitmap size < 32
- rest of bits to process

static inline int find_next_zero_bit(void *addr, int size, int offset)
{
	unsigned long *p = ((unsigned long *)addr) + (offset >> 5);
	unsigned long result = offset & ~31UL;
	unsigned long tmp;

	if (offset >= size)
		return size;
	size -= result;
	offset &= 31UL;
	if (offset) {
		tmp = *(p++);
		tmp |= ~0UL >> (32-offset);
		if (size < 32)
[1]
			goto found_first;
		if (~tmp)
			goto found_middle;
		size -= 32;
		result += 32;
	}
	while (size & ~31UL) {
		tmp = *(p++);
		if (~tmp)
			goto found_middle;
		result += 32;
		size -= 32;
	}
[2]
	if (!size)
		return result;
	tmp = *p;

found_first:
[3]  tmp |= ~0UL >> size;

^^^ algo can reach above line from from points:
 [1] offset > 0 and size < 32, tmp[offset-1..0] bits set to 1
 [2] size < 32 - rest of bits to process
 in both cases bits to search are tmp[size-1..0], but line [3] will simply
 set all tmp[31-size..0] bits to 1 and ffz(tmp) below will fail.

example: bitmap size = 16, offset = 0, bitmap is empty.
 code will go through the point [2], tmp = 0x0
 after line [3] => tmp = 0xFFFF and ffz(tmp) will return 16.

found_middle:
	return result + ffz(tmp);
}

Fix it by correctly seting tmp[31..size] bits to 1 in the above case [3].

Fixes: 81e9fe5a29 ("arm: implement find_next_zero_bit function")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
2018-05-08 18:50:23 -04:00
Neil Armstrong
051ebe3228 cmd: add ADC cli commands
Add an 'adc' cli command to get information from adc devices and to read
"single shot" data.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-05-08 18:50:23 -04:00
Mario Six
e097ce4304 pci: Don't use pci_indirect when DM is active
Declaration of indirect PCI bridges is not compatible with DM: Both
define PCI operations, but in different ways. Hence, don't use indirect
bridges if DM is active.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-08 18:50:23 -04:00
Mario Six
86da8c12ef gdsys: drivers: Add gdsys_rxaui_ctrl driver
Add a driver for RXAUI control on IHS FPGAs.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-08 18:50:23 -04:00
Mario Six
f0bcbe6c18 clk: Add ICS8N3QV01 driver
Add a driver for the ICS8N3QV01 Quad-Frequency Programmable VCXO.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-05-08 18:50:23 -04:00
Mario Six
9a519dfe8a ihs_mdio: Make DM-compatible
Make the ihs_mdio driver DM-compatible, while retaining the old
functionality for not-yet-converted boards.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-05-08 18:50:23 -04:00
Mario Six
9139ac9d49 ihs_mdio: Encapsulate register access
To prepare for DM conversion, encapsulate all register accesses in
function calls.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-05-08 18:50:22 -04:00
Ramon Fried
707e6ef964 db410c: set clk node to be probed before relocation
The clock node is used by the serial driver and it's needed
before relocation.
This patch ensures that the msm-serial driver can actually
use the clock node.

Signed-off-by: Ramon Fried <ramon.fried@linaro.org>
2018-05-08 18:50:22 -04:00
Patrice Chotard
da33b0a1ca ARM: dts: sti: Add stih410-b2260-u-boot.dtsi
STiH410 has 2 PHYs wired on the DWC3 IP, USB2 and USB3 PHYs.
As currently no U-boot driver is available for the USB3 PHY and to avoid
issue during DWC3 drive probe, we use DWC3 IP with only USB2 PHY
using stih410-b2260-u-boot.dtsi file.

Fixes: 2fd4242cc5 ("ubs: xhci-dwc3: Enable USB3 PHY when available")

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 18:50:22 -04:00
Sam Protsenko
c90a760ffd arm: ti: boot: Extract PARTS_DEFAULT to boot.h
Eliminate code duplication: the same PARTS_DEFAULT was defined in
am57xx_evm.h and in dra7xx_evm.h. Extract it to environment/boot.h and
use in all OMAP5-based boards.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2018-05-08 18:50:22 -04:00
Tom Rini
14249635b6 Merge git://git.denx.de/u-boot-mmc 2018-05-08 13:47:39 -04:00
Tom Rini
1ccd3f14ca Merge git://git.denx.de/u-boot-uniphier 2018-05-08 13:47:26 -04:00
Tom Rini
6417572efa lib/Kconfig: Mark OF_LIBFDT_OVERLAY as depending on OF_LIBFDT
The overlay code is only useful when OF_LIBFDT is set, so mark it as
depending on that first.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-08 09:07:41 -04:00
Neil Armstrong
59beb238d5 adc: add Amlogic Meson SAR ADC driver
This patch adds the driver for the Amlogic Meson Successive Approximation
Register (SAR) A/D Converter based on the Linux IIO driver thanks to the
great work of Martin Blumenstingl.
The driver has been adapted to U-Boot and the ADC UClass.

This patch depends on the regmap "regmap: add regmap_update_bits() helper"
patch and has been tested using the newly introducted "adc" CLI command
in the "cmd: add ADC cli commands" patch.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-05-08 09:07:40 -04:00
Neil Armstrong
e068512ca6 test: regmap: add read/modify/write test
Add calls to regmap_read/modify_bits/write even if the proper memory
read/write calls are not executed in sandbox.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-08 09:07:40 -04:00
Neil Armstrong
285cbcf97f regmap: add regmap_update_bits() helper
Add the regmap_update_bits() to simply the read/modify/write of registers
in a single command. The function is taken from Linux regmap
implementation.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-08 09:07:40 -04:00
Patrice Chotard
dbe2fcb87d ARM: dts: stm32mp157: Add vrefbuf DT node
Add vrefbuf device tree node. This allows to get
a voltage reference for ADCs.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:40 -04:00
Fabrice Gasnier
fd92ea0d8b configs: stm32mp15: Enable STM32_VREFBUF flag
Enable vrefbuf on stm32mp15, to be used by ADC.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:39 -04:00
Fabrice Gasnier
f198bbac66 clk: stm32mp1: Add VREF clock gating
Add VREF clock gating, that may be used by STM32 VREFBUF regulator.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:39 -04:00
Fabrice Gasnier
93cf0ae775 power: regulator: Add support for stm32-vrefbuf
Add regulator driver for STM32 voltage reference buffer which can be
used as voltage reference for ADCs, DACs and external components through
dedicated VREF+ pin.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:39 -04:00
Patrice Chotard
743f6c4ae1 configs: stm32mp15_basic: Set regulator relative flags
Enable DM_REGULATOR_STPMU1 flag to activate regulator
driver for STM32MP15 SoC and CMD_REGULATOR flag to be
able to set/get regulator state int U-boot command line.

Disable PMIC_CHILDREN as this flag is not needed in SPL
for STM32MP1.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:39 -04:00
Patrice Chotard
21299d3a68 ARM: dts: stm32mp157c-ed1: Add regulator node
Add regulator nodes needed by stpmu1 regulator driver
Add vmmc-supply and vqmmc-supply regulator property for
sdmmc1 and sdmmc2.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:39 -04:00
Patrice Chotard
1f0dfa1fa0 power: pmic: stpmu1: Add regulator bindings
Add regulator bindings to get access to regulator managed
by drivers/power/regulator/stpmu1.c regulator driver.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:38 -04:00
Christophe Kerello
069f0b6354 power: regulator: stpmu1: Introduce stpmu1 driver
Enable support for the regulator functions of the STPMU1X PMIC. The
driver implements get/set api for the various BUCKS and LDOs supported
by the PMIC device. This driver is controlled by a device tree node
which includes voltage limits.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:38 -04:00
Patrice Chotard
7c339bbae6 ARM: dts: stm32mp157: Add SoC pwr regulator entry
Add SoC power regulator entry for reg11, reg18 and usb33
regulator.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:38 -04:00
Patrick Delaunay
e8b85e810a stm32mp: regulator: add SoC pwr regulator support
This driver binds and manages the following regulator of
SoC's PWR block :
  - reg11
  - reg18
  - usb33

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:38 -04:00
Mario Six
cb61c9ec64 arm: controlcenterdc: Add spi-flash compatible strings
Since kirkwook SPI was recently converted to DM, add compatible strings
to the SPI flash devices to make them work with the new driver.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-05-08 09:07:37 -04:00
Praneeth Bajjuri
b2031ff766 env: ti: android: boot with FIT Image
Boot android over emmc by default thru FIT image

Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Suggested-by: Andrew F.Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
2018-05-08 09:07:37 -04:00
Praneeth Bajjuri
58a46f88af configs: TI: Enable FIT Library overlay support
Enable the FDT library overlay support for all TI SOC family.

Without this option, when Loading fdt from FIT image, the
following warning is seen.

"config with overlays but CONFIG_OF_LIBFDT_OVERLAY not set".

Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Suggested-by: Andrew F.Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
2018-05-08 09:07:37 -04:00
Praneeth Bajjuri
cd30f3fc9e arm: dra76: fastboot: extend cpu type for getvar command
'commit dda0bd674481 ("arm: dra762: Add support for device package identification")'
introduces ABZ and ACD package identification.

This patch is to extend usage of "fastboot getvar cpu" for
DRA76x ABZ and ACD devices.

Helps in fixing the boot warning.

Warning: fastboot.cpu: unknown CPU rev: 123863298
on
CPU  : DRA762-GP ES1.0 ABZ package
Model: TI AM5748 IDK
Board: AM574x IDK REV 1.0A

Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-08 09:07:37 -04:00
Ludovic Desroches
eb85cc10b4 defconfig: at91-sama5d2_ptc_ek: remove unused SYS_EXTRA_OPTIONS
Remove SYS_USE_NANDFLASH, SYS_USE_MMC as they are deprecated and
unused.
The board configurations already use CONFIG_SD_BOOT and
CONFIG_NAND_BOOT respectively.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
[eugen.hristev@microchip.com: rework on latest u-boot]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-08 09:07:36 -04:00
Eugen Hristev
528a42a795 board: sama5d27_som1_ek: Fix the USB vbus power
According to the REVB schematic, fix the USB vbus power enable pin.

Based on original work by Wenyou Yang

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-08 09:07:36 -04:00
Eugen Hristev
72281cbcf8 configs: at91: sama5: updated mtdparts variable in bootargs
We have a new demo layout of our sama5 boards for the NAND Flash
memory.
According to this new layout, adjust the mtdparts variable in bootargs
to align with this, which is available at :
http://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d3XplainedMainPage#NAND_Flash_demo_Memory_map,

Based on original work by Wenyou Yang

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-08 09:07:36 -04:00
Eugen Hristev
23dd6015ce board: sama5d2_ptc_ek: adjust the smc timings of nand
To fix the issue of write the rootfs.ubi, adjust the smc timings
configuration of the nand controller.

Based on original work by Wenyou Yang

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-08 09:07:36 -04:00
Ludovic Desroches
8ee54672df gpio: atmel_pio4: give a full configuration when muxing pins
When a pin is muxed to a peripheral or as a GPIO, the only
configuration that can be set is the pullup. It is too restrictive
so this patch allows to give a full configuration.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
2018-05-08 09:07:36 -04:00
Ludovic Desroches
9ab66d0d20 board: atmel: sama5d2_ptc_ek: update pin configuration for NAND
The drive strength has to be set to medium for the NAND data lines.
With a low drive, we can get some data corruption.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
2018-05-08 09:07:35 -04:00
Ludovic Desroches
cbccb33584 gpio: atmel_pio4: add drive strength macros
Macros for drive strength configuration were missing.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
2018-05-08 09:07:35 -04:00
Ley Foon Tan
7c45862f22 pci: intel: Add Intel FPGA PCIe controller driver
Add PCIe driver for Intel FPGA PCIe IP. This driver operates the PCIe IP in
rootport mode only, the EP mode is not supported. The driver is tested
with the Intel e1000e NIC driver.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2018-05-08 09:07:35 -04:00
Michalis Pappas
666028fc7c arm64: Add SMC and HVC commands
This patch adds smc and hvc commands, that allow issuing Secure Monitor
Calls and Hypervisor Calls conforming to the ARM SMC Calling Convention.

Add Kconfig items to allow each command can be individually enabled.

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-08 09:07:35 -04:00
Neil Armstrong
42de652272 pinctrl: meson: Update pinmux with new Linux bindings
The pinctrl bindings has changed for Amlogic Meson SoCs since Linux 4.13,
update the pinctrl driver to take this in account.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-05-08 09:07:34 -04:00
Neil Armstrong
7d750c3520 ARM64: meson: Sync DT and Bindings with Linux 4.16
Synchronize the Linux Device Tree for Amlogic Meson GX boards from Linux 4.16.0.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-05-08 09:07:34 -04:00
Neil Armstrong
f0f3762cb7 ARM: meson: rename GXBB to GX
Taking into account the Amlogic Family name starts with GX, including
the GXBB, GXL and GXM SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-05-08 09:07:34 -04:00
Patrice Chotard
8b41464547 clk: clk_stm32f: Use PLLSAIP as USB 48MHz clock
On all STM32F4 and F7 SoCs  family (except STM32F429), PLLSAI
output P can be used as 48MHz clock source for USB and SDMMC.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Tested By: Bruno Herrera <bruherrera@gmail.com>
2018-05-08 09:07:34 -04:00