u-boot-brain/arch/arm
Tim Harvey 6ecbe13756 drivers: pci: imx: add imx_pcie_remove function
There is no dedicated reset signal wired up for the MX6QDL thus if the
bootloader enables the link we need some special handling to get the core
back into a state where it is safe to touch it for configuration.

While there has been some special handling in the Linux kernel to do this,
it was removed in 4.11 thus we need to do it properly in the bootloader
and therefore without this if you enable PCI in the bootloader you will hang
while booting the 4.11 kernel.

This puts the PCIe controller back into a safe state for the kernel driver
before launching the kernel.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Peter Senna Tschudin <peter.senna@collabora.com>
2017-05-31 10:09:03 +02:00
..
cpu pico-imx7d: Add initial support 2017-05-31 09:58:40 +02:00
dts Merge git://git.denx.de/u-boot-fsl-qoriq 2017-05-26 11:19:27 -04:00
imx-common drivers: pci: imx: add imx_pcie_remove function 2017-05-31 10:09:03 +02:00
include Merge git://git.denx.de/u-boot-fsl-qoriq 2017-05-26 11:19:27 -04:00
lib armv8: fsl: move ccn504 code into FSL Makefile 2017-05-17 23:20:50 +05:30
mach-aspeed aspeed: Refactor SCU to use consistent mask & shift 2017-05-08 11:57:35 -04:00
mach-at91 Kconfig: USB: Migrate CONFIG_USB_EHCI to CONFIG_USB_EHCI_HCD 2017-05-15 10:40:05 -04:00
mach-bcm283x bcm2835_wdt: support for the BCM2835/2836 watchdog 2017-05-09 20:30:08 -04:00
mach-davinci Remove various unused interrupt related code 2017-04-06 20:42:18 -04:00
mach-exynos Convert CONFIG_CMD_HASH to Kconfig 2017-05-22 12:38:15 -04:00
mach-highbank ARM: highbank: move SoC sources to mach-highbank 2015-02-21 08:23:51 -05:00
mach-integrator integrator: switch to DM serial port 2015-08-12 20:47:49 -04:00
mach-keystone Convert CONFIG_SPL_BOARD_INIT to Kconfig 2017-05-22 07:29:48 -04:00
mach-kirkwood Kconfig: Add a CONFIG_IDE option 2017-05-22 12:45:27 -04:00
mach-meson board_f: Drop setup_dram_config() wrapper 2017-04-05 16:36:51 -04:00
mach-mvebu arm: mvebu: Minor fixes in the AXP / A38x SERDES code 2017-05-09 13:38:18 +02:00
mach-omap2 omap: Drop CONFIG_OMAP_VC_I2C_HS_MCODE 2017-05-15 10:40:03 -04:00
mach-orion5x board_f: Drop setup_dram_config() wrapper 2017-04-05 16:36:51 -04:00
mach-rmobile ARM: rmobile: Move address of IICDVFS(I2C) to rcar-gen3-base.h 2017-05-22 15:07:31 +09:00
mach-rockchip Convert CONFIG_SPL_BOARD_INIT to Kconfig 2017-05-22 07:29:48 -04:00
mach-s5pc1xx arm: s5pc1xx: move SoC to mach-s5pc1xx 2015-11-30 17:17:01 +09:00
mach-snapdragon drivers/sysreset: group sysreset drivers 2016-08-12 09:22:17 -04:00
mach-socfpga Convert CONFIG_SPL_BOARD_INIT to Kconfig 2017-05-22 07:29:48 -04:00
mach-sti board: Add STMicroelectronics STiH410-B2260 support 2017-03-14 20:40:21 -04:00
mach-stm32 stm32f7: configure mpu valid for f7 family 2017-05-12 08:37:08 -04:00
mach-sunxi sunxi: enable automatic FIT build for 64-bit SoCs 2017-05-17 23:23:25 +05:30
mach-tegra Convert CONFIG_CMD_ENTERRCM to Kconfig 2017-05-22 09:33:53 -04:00
mach-uniphier ARM: uniphier: add more init code for PXs3 2017-05-17 21:56:17 +09:00
mach-versatile arm: Remove versatileab board 2015-09-11 15:01:25 -04:00
mach-zynq zynq: Move zynq to clock framework 2017-02-17 10:22:46 +01:00
thumb1/include/asm/proc-armv arm: support Thumb-1 with CONFIG_SYS_THUMB_BUILD 2015-11-10 15:03:48 +01:00
config.mk u-boot.elf: remove hard-coded arm64 flags 2017-05-10 16:16:09 +02:00
Kconfig Merge git://git.denx.de/u-boot-fsl-qoriq 2017-05-26 11:19:27 -04:00
Kconfig.debug arm: debug: add Kconfig entries for lowlevel debug 2014-10-26 22:23:12 +01:00
Makefile ARM: omap2+: rename config to ARCH_OMAP2PLUS and consolidate Kconfig 2017-04-27 16:49:08 -04:00