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authorRafał Miłecki <rafal@milecki.pl>2018-12-27 07:58:48 +0100
committerRafał Miłecki <rafal@milecki.pl>2018-12-27 07:59:03 +0100
commit75b134c4c5675898a68ada14f21f997549e2058d (patch)
tree894ada347363b500a96d437a2b29733702f59ee8 /target/linux/bcm53xx/patches-4.19/905-BCM53573-minor-hacks.patch
parent7a7d19abcfc56c5073931e81f481e2e1fdf774c2 (diff)
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bcm53xx: add support for the kernel 4.19
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/bcm53xx/patches-4.19/905-BCM53573-minor-hacks.patch')
-rw-r--r--target/linux/bcm53xx/patches-4.19/905-BCM53573-minor-hacks.patch80
1 files changed, 80 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-4.19/905-BCM53573-minor-hacks.patch b/target/linux/bcm53xx/patches-4.19/905-BCM53573-minor-hacks.patch
new file mode 100644
index 0000000000..8f4b3ac694
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.19/905-BCM53573-minor-hacks.patch
@@ -0,0 +1,80 @@
+From 6f1c62440eb6846cb8045d7a5480ec7bbe47c96f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Mon, 15 Aug 2016 10:30:41 +0200
+Subject: [PATCH] BCM53573 minor hacks
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+---
+
+--- a/arch/arm/boot/dts/bcm53573.dtsi
++++ b/arch/arm/boot/dts/bcm53573.dtsi
+@@ -53,6 +53,7 @@
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
++ clocks = <&ilp>;
+ };
+
+ clocks {
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -348,14 +348,6 @@ static int bcma_register_devices(struct
+ }
+ #endif
+
+-#ifdef CONFIG_BCMA_SFLASH
+- if (bus->drv_cc.sflash.present) {
+- err = platform_device_register(&bcma_sflash_dev);
+- if (err)
+- bcma_err(bus, "Error registering serial flash\n");
+- }
+-#endif
+-
+ #ifdef CONFIG_BCMA_NFLASH
+ if (bus->drv_cc.nflash.present) {
+ err = platform_device_register(&bcma_nflash_dev);
+@@ -436,6 +428,14 @@ int bcma_bus_register(struct bcma_bus *b
+ bcma_register_core(bus, core);
+ }
+
++#ifdef CONFIG_BCMA_SFLASH
++ if (bus->drv_cc.sflash.present) {
++ err = platform_device_register(&bcma_sflash_dev);
++ if (err)
++ bcma_err(bus, "Error registering serial flash\n");
++ }
++#endif
++
+ /* Try to get SPROM */
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+--- a/drivers/clocksource/arm_arch_timer.c
++++ b/drivers/clocksource/arm_arch_timer.c
+@@ -17,6 +17,7 @@
+ #include <linux/smp.h>
+ #include <linux/cpu.h>
+ #include <linux/cpu_pm.h>
++#include <linux/clk.h>
+ #include <linux/clockchips.h>
+ #include <linux/clocksource.h>
+ #include <linux/interrupt.h>
+@@ -864,6 +865,16 @@ static void arch_timer_of_configure_rate
+ if (of_property_read_u32(np, "clock-frequency", &arch_timer_rate))
+ arch_timer_rate = rate;
+
++ /* Get clk rate through clk driver if present */
++ if (!arch_timer_rate) {
++ struct clk *clk = of_clk_get(np, 0);
++
++ if (!IS_ERR(clk)) {
++ if (!clk_prepare_enable(clk))
++ arch_timer_rate = clk_get_rate(clk);
++ }
++ }
++
+ /* Check the timer frequency. */
+ if (arch_timer_rate == 0)
+ pr_warn("frequency not available\n");