Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 2c20599..7a5629b 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig ARCH_MVEBU
bool "Marvell Engineering Business Unit (MVEBU) SoCs"
depends on ARCH_MULTI_V7 || ARCH_MULTI_V5
@@ -124,7 +125,7 @@
select MACH_MVEBU_ANY
select ORION_IRQCHIP
select ORION_TIMER
- select PCI
+ select FORCE_PCI
select PCI_QUIRKS
select PINCTRL_KIRKWOOD
help
diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c
index ccca951..d2df5ef 100644
--- a/arch/arm/mach-mvebu/board-v7.c
+++ b/arch/arm/mach-mvebu/board-v7.c
@@ -136,7 +136,6 @@
of_update_property(np, new_compat);
}
- return;
}
static void __init mvebu_dt_init(void)
@@ -145,6 +144,13 @@
i2c_quirk();
}
+static void __init armada_370_xp_dt_fixup(void)
+{
+#ifdef CONFIG_SMP
+ smp_set_ops(smp_ops(armada_xp_smp_ops));
+#endif
+}
+
static const char * const armada_370_xp_dt_compat[] __initconst = {
"marvell,armada-370-xp",
NULL,
@@ -153,17 +159,12 @@
DT_MACHINE_START(ARMADA_370_XP_DT, "Marvell Armada 370/XP (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
-/*
- * The following field (.smp) is still needed to ensure backward
- * compatibility with old Device Trees that were not specifying the
- * cpus enable-method property.
- */
- .smp = smp_ops(armada_xp_smp_ops),
.init_machine = mvebu_dt_init,
.init_irq = mvebu_init_irq,
.restart = mvebu_restart,
.reserve = mvebu_memblock_reserve,
.dt_compat = armada_370_xp_dt_compat,
+ .dt_fixup = armada_370_xp_dt_fixup,
MACHINE_END
static const char * const armada_375_dt_compat[] __initconst = {
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S
index 8b2fbc8..2d962fe 100644
--- a/arch/arm/mach-mvebu/coherency_ll.S
+++ b/arch/arm/mach-mvebu/coherency_ll.S
@@ -66,7 +66,7 @@
* fabric registers
*/
ENTRY(ll_get_coherency_cpumask)
- mrc 15, 0, r3, cr0, cr0, 5
+ mrc p15, 0, r3, cr0, cr0, 5
and r3, r3, #15
mov r2, #(1 << 24)
lsl r3, r2, r3
diff --git a/arch/arm/mach-mvebu/kirkwood-pm.c b/arch/arm/mach-mvebu/kirkwood-pm.c
index 1e1f879..7c65ea2 100644
--- a/arch/arm/mach-mvebu/kirkwood-pm.c
+++ b/arch/arm/mach-mvebu/kirkwood-pm.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Power Management driver for Marvell Kirkwood SoCs
*
* Copyright (C) 2013 Ezequiel Garcia <ezequiel@free-electrons.com>
* Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License,
- * version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/kernel.h>
diff --git a/arch/arm/mach-mvebu/kirkwood-pm.h b/arch/arm/mach-mvebu/kirkwood-pm.h
index 21e7530..7ce7fac 100644
--- a/arch/arm/mach-mvebu/kirkwood-pm.h
+++ b/arch/arm/mach-mvebu/kirkwood-pm.h
@@ -1,17 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Power Management driver for Marvell Kirkwood SoCs
*
* Copyright (C) 2013 Ezequiel Garcia <ezequiel@free-electrons.com>
* Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License,
- * version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef __ARCH_KIRKWOOD_PM_H
diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
index 0aa8810..ceaad6d 100644
--- a/arch/arm/mach-mvebu/kirkwood.c
+++ b/arch/arm/mach-mvebu/kirkwood.c
@@ -92,7 +92,8 @@
continue;
/* skip disabled nodes or nodes with valid MAC address*/
- if (!of_device_is_available(pnp) || of_get_mac_address(np))
+ if (!of_device_is_available(pnp) ||
+ !IS_ERR(of_get_mac_address(np)))
goto eth_fixup_skip;
clk = of_clk_get(pnp, 0);
@@ -107,8 +108,6 @@
clk_prepare_enable(clk);
/* store MAC address register contents in local-mac-address */
- pr_err(FW_INFO "%pOF: local-mac-address is not set\n", np);
-
pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL);
if (!pmac)
goto eth_fixup_no_mem;
diff --git a/arch/arm/mach-mvebu/pm-board.c b/arch/arm/mach-mvebu/pm-board.c
index db17121..0705525 100644
--- a/arch/arm/mach-mvebu/pm-board.c
+++ b/arch/arm/mach-mvebu/pm-board.c
@@ -79,7 +79,7 @@
static int __init mvebu_armada_pm_init(void)
{
struct device_node *np;
- struct device_node *gpio_ctrl_np;
+ struct device_node *gpio_ctrl_np = NULL;
int ret = 0, i;
if (!of_machine_is_compatible("marvell,axp-gp"))
@@ -126,18 +126,23 @@
goto out;
}
+ if (gpio_ctrl_np)
+ of_node_put(gpio_ctrl_np);
gpio_ctrl_np = args.np;
pic_raw_gpios[i] = args.args[0];
}
gpio_ctrl = of_iomap(gpio_ctrl_np, 0);
- if (!gpio_ctrl)
- return -ENOMEM;
+ if (!gpio_ctrl) {
+ ret = -ENOMEM;
+ goto out;
+ }
mvebu_pm_suspend_init(mvebu_armada_pm_enter);
out:
of_node_put(np);
+ of_node_put(gpio_ctrl_np);
return ret;
}
diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S
index 8865122..7aae9a2 100644
--- a/arch/arm/mach-mvebu/pmsu_ll.S
+++ b/arch/arm/mach-mvebu/pmsu_ll.S
@@ -16,7 +16,7 @@
ENTRY(armada_38x_scu_power_up)
mrc p15, 4, r1, c15, c0 @ get SCU base address
orr r1, r1, #0x8 @ SCU CPU Power Status Register
- mrc 15, 0, r0, cr0, cr0, 5 @ get the CPU ID
+ mrc p15, 0, r0, cr0, cr0, 5 @ get the CPU ID
and r0, r0, #15
add r1, r1, r0
mov r0, #0x0
@@ -56,7 +56,6 @@
/* The following code will be executed from SRAM */
ENTRY(mvebu_boot_wa_start)
-mvebu_boot_wa_start:
ARM_BE8(setend be)
adr r0, 1f
ldr r0, [r0] @ load the address of the