88 lines
2.2 KiB
Diff
88 lines
2.2 KiB
Diff
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
|
|
@@ -44,6 +44,15 @@
|
|
};
|
|
};
|
|
|
|
+ timer {
|
|
+ compatible = "arm,armv7-timer";
|
|
+ interrupts = <GIC_PPI 13 0>,
|
|
+ <GIC_PPI 14 0>,
|
|
+ <GIC_PPI 11 0>,
|
|
+ <GIC_PPI 10 0>;
|
|
+ clocks = <&ilp>;
|
|
+ };
|
|
+
|
|
clocks {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
--- a/drivers/bcma/main.c
|
|
+++ b/drivers/bcma/main.c
|
|
@@ -352,14 +352,6 @@ 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);
|
|
@@ -440,6 +432,14 @@ 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>
|
|
@@ -513,6 +514,16 @@ arch_timer_detect_rate(void __iomem *cnt
|
|
arch_timer_rate = arch_timer_get_cntfrq();
|
|
}
|
|
|
|
+ /* 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("Architected timer frequency not available\n");
|