diff options
Diffstat (limited to 'target/linux/ramips/patches-4.3/0902-mt7621-use-gic-timer.patch')
| -rw-r--r-- | target/linux/ramips/patches-4.3/0902-mt7621-use-gic-timer.patch | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-4.3/0902-mt7621-use-gic-timer.patch b/target/linux/ramips/patches-4.3/0902-mt7621-use-gic-timer.patch new file mode 100644 index 0000000000..5a78b88bdd --- /dev/null +++ b/target/linux/ramips/patches-4.3/0902-mt7621-use-gic-timer.patch @@ -0,0 +1,83 @@ +--- a/arch/mips/ralink/Kconfig ++++ b/arch/mips/ralink/Kconfig +@@ -52,6 +52,8 @@ choice + select SYS_SUPPORTS_SMP + select SYS_SUPPORTS_MIPS_CPS + select MIPS_GIC ++ select COMMON_CLK ++ select CLKSRC_MIPS_GIC + select HW_HAS_PCI + endchoice + +--- a/arch/mips/ralink/Makefile ++++ b/arch/mips/ralink/Makefile +@@ -6,14 +6,18 @@ + # Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org> + # Copyright (C) 2013 John Crispin <blogic@openwrt.org> + +-obj-y := prom.o of.o reset.o clk.o timer.o ++obj-y := prom.o of.o reset.o ++ ++ifndef CONFIG_MIPS_GIC ++ obj-y += clk.o timer.o ++endif + + obj-$(CONFIG_CLKEVT_RT3352) += cevt-rt3352.o + + obj-$(CONFIG_RALINK_ILL_ACC) += ill_acc.o + + obj-$(CONFIG_IRQ_INTC) += irq.o +-obj-$(CONFIG_MIPS_GIC) += irq-gic.o ++obj-$(CONFIG_MIPS_GIC) += irq-gic.o timer-gic.o + + obj-$(CONFIG_SOC_RT288X) += rt288x.o + obj-$(CONFIG_SOC_RT305X) += rt305x.o +--- a/arch/mips/ralink/irq-gic.c ++++ b/arch/mips/ralink/irq-gic.c +@@ -3,13 +3,6 @@ + #include <linux/of.h> + #include <linux/irqchip.h> + +-#include <linux/irqchip/mips-gic.h> +- +-unsigned int get_c0_compare_int(void) +-{ +- return gic_get_c0_compare_int(); +-} +- + void __init + arch_init_irq(void) + { +--- /dev/null ++++ b/arch/mips/ralink/timer-gic.c +@@ -0,0 +1,13 @@ ++#include <linux/init.h> ++ ++#include <linux/of.h> ++#include <linux/clocksource.h> ++ ++#include "common.h" ++ ++void __init plat_time_init(void) ++{ ++ ralink_of_remap(); ++ ++ clocksource_of_init(); ++} +--- a/arch/mips/ralink/mt7621.c ++++ b/arch/mips/ralink/mt7621.c +@@ -152,11 +152,14 @@ void __init ralink_clk_init(void) + } + break; + } ++ /* ++ FIXME: detect frequency automatically + cpu_clk = 880000000; + ralink_clk_add("cpu", cpu_clk); + ralink_clk_add("1e000b00.spi", 50000000); + ralink_clk_add("1e000c00.uartlite", 50000000); + ralink_clk_add("1e000d00.uart", 50000000); ++ */ + } + + void __init ralink_of_remap(void) |