Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-10 15:14:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

db410c: replace reset driver with psci

Browse source 
this should be the norm for armv8 platforms.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
This commit is contained in:
Jorge Ramirez-Ortiz 2018-01-10 11:34:36 +01:00 committed by Tom Rini
parent e2beb872f7
commit 0689eb7470
5 changed files with 6 additions and 48 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
arch/arm/dts/dragonboard410c.dts
View file

@ -48,11 +48,6 @@
clock = <&clkc 4>;
};
restart@4ab000 {
compatible = "qcom,pshold";
reg = <0x4ab000 0x4>;
};
soc_gpios: pinctrl@1000000 {
compatible = "qcom,apq8016-pinctrl";
reg = <0x1000000 0x300000>;

5
board/qualcomm/dragonboard410c/dragonboard410c.c
View file

@ -171,3 +171,8 @@ int ft_board_setup(void *blob, bd_t *bd)
return 0;
}
void reset_cpu(ulong addr)
{
psci_system_reset();
}

2
configs/dragonboard410c_defconfig
View file

@ -30,7 +30,6 @@ CONFIG_DM_PMIC=y
CONFIG_PMIC_PM8916=y
CONFIG_MSM_SERIAL=y
CONFIG_SPMI_MSM=y
CONFIG_SYSRESET=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_EHCI_HCD=y
@ -47,3 +46,4 @@ CONFIG_OF_LIBFDT_OVERLAY=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_PSCI_RESET=y

2
drivers/sysreset/Makefile
View file

@ -8,10 +8,8 @@ obj-$(CONFIG_SYSRESET) += sysreset-uclass.o
obj-$(CONFIG_SYSRESET_PSCI) += sysreset_psci.o
obj-$(CONFIG_SYSRESET_SYSCON) += sysreset_syscon.o
obj-$(CONFIG_SYSRESET_WATCHDOG) += sysreset_watchdog.o
obj-$(CONFIG_ARCH_ROCKCHIP) += sysreset_rockchip.o
obj-$(CONFIG_SANDBOX) += sysreset_sandbox.o
obj-$(CONFIG_ARCH_SNAPDRAGON) += sysreset_snapdragon.o
obj-$(CONFIG_ARCH_STI) += sysreset_sti.o
obj-$(CONFIG_TARGET_XTFPGA) += sysreset_xtfpga.o
obj-$(CONFIG_ARCH_ASPEED) += sysreset_ast.o

40
drivers/sysreset/sysreset_snapdragon.c
View file

@ -1,40 +0,0 @@
/*
* Qualcomm APQ8016 reset controller driver
*
* (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <errno.h>
#include <sysreset.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
static int msm_sysreset_request(struct udevice *dev, enum sysreset_t type)
{
phys_addr_t addr = devfdt_get_addr(dev);
if (!addr)
return -EINVAL;
writel(0, addr);
return -EINPROGRESS;
}
static struct sysreset_ops msm_sysreset_ops = {
.request = msm_sysreset_request,
};
static const struct udevice_id msm_sysreset_ids[] = {
{ .compatible = "qcom,pshold" },
{ }
};
U_BOOT_DRIVER(msm_reset) = {
.name = "msm_sysreset",
.id = UCLASS_SYSRESET,
.of_match = msm_sysreset_ids,
.ops = &msm_sysreset_ops,
};