ramips: remove Linux 5.4 support

We're at 5.10 stable, this can finally go.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>

1 files changed, 0 insertions, 82 deletions

diff --git a/target/linux/ramips/patches-5.4/0005-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch b/target/linux/ramips/patches-5.4/0005-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
deleted file mode 100644
index 773c74f4e9..0000000000
--- a/target/linux/ramips/patches-5.4/0005-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From ce3d4a4111a5f7e6b4e74bceae5faa6ce388e8ec Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 14 Jul 2013 23:08:11 +0200
-Subject: [PATCH 05/53] MIPS: use set_mode() to enable/disable the cevt-r4k
- irq
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Kconfig |    5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -1,12 +1,17 @@
- # SPDX-License-Identifier: GPL-2.0
- if RALINK
- 
-+config CEVT_SYSTICK_QUIRK
-+	bool
-+	default n
-+
- config CLKEVT_RT3352
- 	bool
- 	depends on SOC_RT305X || SOC_MT7620
- 	default y
- 	select TIMER_OF
- 	select CLKSRC_MMIO
-+	select CEVT_SYSTICK_QUIRK
- 
- config RALINK_ILL_ACC
- 	bool
---- a/arch/mips/kernel/cevt-r4k.c
-+++ b/arch/mips/kernel/cevt-r4k.c
-@@ -15,6 +15,26 @@
- #include <asm/time.h>
- #include <asm/cevt-r4k.h>
- 
-+static int mips_state_oneshot(struct clock_event_device *evt)
-+{
-+	if (!cp0_timer_irq_installed) {
-+		cp0_timer_irq_installed = 1;
-+		setup_irq(evt->irq, &c0_compare_irqaction);
-+	}
-+
-+	return 0;
-+}
-+
-+static int mips_state_shutdown(struct clock_event_device *evt)
-+{
-+	if (cp0_timer_irq_installed) {
-+		cp0_timer_irq_installed = 0;
-+		remove_irq(evt->irq, &c0_compare_irqaction);
-+	}
-+
-+	return 0;
-+}
-+
- static int mips_next_event(unsigned long delta,
- 			   struct clock_event_device *evt)
- {
-@@ -281,17 +301,21 @@ int r4k_clockevent_init(void)
- 	cd->rating		= 300;
- 	cd->irq			= irq;
- 	cd->cpumask		= cpumask_of(cpu);
-+	cd->set_state_shutdown	= mips_state_shutdown;
-+	cd->set_state_oneshot	= mips_state_oneshot;
- 	cd->set_next_event	= mips_next_event;
- 	cd->event_handler	= mips_event_handler;
- 
- 	clockevents_config_and_register(cd, mips_hpt_frequency, min_delta, 0x7fffffff);
- 
-+#ifndef CONFIG_CEVT_SYSTICK_QUIRK
- 	if (cp0_timer_irq_installed)
- 		return 0;
- 
- 	cp0_timer_irq_installed = 1;
- 
- 	setup_irq(irq, &c0_compare_irqaction);
-+#endif
- 
- 	return 0;
- }