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path: root/target/linux/ath79/patches-4.14/0035-MIPS-ath79-fix-QCA956x-boot.patch
blob: e5b714c4420ea450d01c511cbf5c10371f354cc2 (plain)
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--- a/arch/mips/ath79/clock.c	2018-06-01 13:56:30.376729328 +0300
+++ b/arch/mips/ath79/clock.c	2018-06-04 02:06:57.039616840 +0300
@@ -525,6 +525,14 @@
 	u32 cpu_pll, ddr_pll;
 	u32 bootstrap;
 
+	/* QCA956x timer init workaround has to be applied right before setting
+	* up the clock. Else, there will be no jiffies */
+	u32 misc;
+
+	misc = ath79_reset_rr(AR71XX_RESET_REG_MISC_INT_ENABLE);
+	misc |= MISC_INT_MIPS_SI_TIMERINT_MASK;
+	ath79_reset_wr(AR71XX_RESET_REG_MISC_INT_ENABLE, misc);
+
 	bootstrap = ath79_reset_rr(QCA956X_RESET_REG_BOOTSTRAP);
 	if (bootstrap &	QCA956X_BOOTSTRAP_REF_CLK_40)
 		ref_rate = 40 * 1000 * 1000;