bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
default y
select ARCH_MULTI_V6_V7
- select ARCH_VEXPRESS
select CPU_V7
config ARCH_MULTI_V6_V7
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_OMAP=y
+CONFIG_SERIAL_OMAP_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_I2C_CHARDEV=y
CONFIG_SPI=y
unsigned long dt_root;
const char *model;
+#ifdef CONFIG_ARCH_MULTIPLATFORM
+ DT_MACHINE_START(GENERIC_DT, "Generic DT based system")
+ MACHINE_END
+
+ mdesc_best = (struct machine_desc *)&__mach_desc_GENERIC_DT;
+#endif
+
if (!dt_phys)
return NULL;
#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
+#include <linux/of_platform.h>
#include <linux/init.h>
#include <linux/kexec.h>
#include <linux/of_fdt.h>
static int __init customize_machine(void)
{
- /* customizes platform devices, or adds new ones */
+ /*
+ * customizes platform devices, or adds new ones
+ * On DT based machines, we fall back to populating the
+ * machine from the device tree, if no callback is provided,
+ * otherwise we would always need an init_machine callback.
+ */
if (machine_desc->init_machine)
machine_desc->init_machine();
+#ifdef CONFIG_OF
+ else
+ of_platform_populate(NULL, of_default_bus_match_table,
+ NULL, NULL);
+#endif
return 0;
}
arch_initcall(customize_machine);
ENDPROC(v7_secondary_startup)
#endif
-#ifdef CONFIG_PM
+#ifdef CONFIG_ARM_CPU_SUSPEND
/*
* The following code must assume it is running from physical address
* where absolute virtual addresses to the data section have to be
select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
select PM_RUNTIME
select REGULATOR
- select SERIAL_OMAP
- select SERIAL_OMAP_CONSOLE
select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
select VFP
# SMP support ONLY available for OMAP4
-obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o
-obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o
+smp-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o
+smp-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o
omap-4-5-common = omap4-common.o omap-wakeupgen.o \
sleep44xx.o
-obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-common)
-obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-common)
+obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-common) $(smp-y)
+obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-common) $(smp-y)
plus_sec := $(call as-instr,.arch_extension sec,+sec)
AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a$(plus_sec)
select CPU_V7
select HAVE_ARM_SCU if SMP
select HAVE_SMP
- select SMP_ON_UP
+ select SMP_ON_UP if SMP
help
Support for CSR SiRFSoC ARM Cortex A9 Platform
* write alloc and 'Full line of zero' options
*
*/
+ if (!IS_ENABLED(CONFIG_CACHE_L2X0))
+ return;
writel_relaxed(0x06, VA_L2CC_BASE + L2X0_PREFETCH_CTRL);
select ARM_ARCH_TIMER
select ARM_GIC
select ARM_L1_CACHE_SHIFT_6
+ select CPU_FREQ_TABLE if CPU_FREQ
select CPU_V7
select PINCTRL
select PINCTRL_TEGRA114
config UX500_SOC_COMMON
bool
default y
+ select ABX500_CORE
+ select AB8500_CORE
select ARM_ERRATA_754322
select ARM_ERRATA_764369 if SMP
select ARM_GIC