diff options
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 8 | ||||
| -rw-r--r-- | arch/arm/mach-imx/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-imx/cpu.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-imx6sx.c | 51 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mxc.h | 6 |
5 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 839ef51fd390..4776e1ffacd5 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -763,6 +763,14 @@ config SOC_IMX6SL help This enables support for Freescale i.MX6 SoloLite processor. +config SOC_IMX6SX + bool "i.MX6 SoloX support" + select PINCTRL_IMX6SX + select SOC_IMX6 + + help + This enables support for Freescale i.MX6 SoloX processor. + config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 572e1ab02c14..bbe93bbfd003 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -101,6 +101,7 @@ obj-$(CONFIG_SMP) += headsmp.o platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o obj-$(CONFIG_SOC_IMX6SL) += clk-imx6sl.o mach-imx6sl.o +obj-$(CONFIG_SOC_IMX6SX) += clk-imx6sx.o mach-imx6sx.o ifeq ($(CONFIG_SUSPEND),y) AFLAGS_suspend-imx6.o :=-Wa,-march=armv7-a diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index ba3b498a67ec..bbe8ff1f0412 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -111,6 +111,9 @@ struct device * __init imx_soc_device_init(void) case MXC_CPU_IMX6DL: soc_id = "i.MX6DL"; break; + case MXC_CPU_IMX6SX: + soc_id = "i.MX6SX"; + break; case MXC_CPU_IMX6Q: soc_id = "i.MX6Q"; break; diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c new file mode 100644 index 000000000000..02fccf6033ac --- /dev/null +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -0,0 +1,51 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/irqchip.h> +#include <linux/of_platform.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include "common.h" + +static void __init imx6sx_init_machine(void) +{ + struct device *parent; + + mxc_arch_reset_init_dt(); + + parent = imx_soc_device_init(); + if (parent == NULL) + pr_warn("failed to initialize soc device\n"); + + of_platform_populate(NULL, of_default_bus_match_table, NULL, parent); + + imx_anatop_init(); +} + +static void __init imx6sx_init_irq(void) +{ + imx_init_revision_from_anatop(); + imx_init_l2cache(); + imx_src_init(); + imx_gpc_init(); + irqchip_init(); +} + +static const char *imx6sx_dt_compat[] __initconst = { + "fsl,imx6sx", + NULL, +}; + +DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)") + .map_io = debug_ll_io_init, + .init_irq = imx6sx_init_irq, + .init_machine = imx6sx_init_machine, + .dt_compat = imx6sx_dt_compat, + .restart = mxc_restart, +MACHINE_END diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h index b08ab3ad4a6d..75d6a37e1ae4 100644 --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -36,6 +36,7 @@ #define MXC_CPU_MX53 53 #define MXC_CPU_IMX6SL 0x60 #define MXC_CPU_IMX6DL 0x61 +#define MXC_CPU_IMX6SX 0x62 #define MXC_CPU_IMX6Q 0x63 #define IMX_CHIP_REVISION_1_0 0x10 @@ -163,6 +164,11 @@ static inline bool cpu_is_imx6dl(void) return __mxc_cpu_type == MXC_CPU_IMX6DL; } +static inline bool cpu_is_imx6sx(void) +{ + return __mxc_cpu_type == MXC_CPU_IMX6SX; +} + static inline bool cpu_is_imx6q(void) { return __mxc_cpu_type == MXC_CPU_IMX6Q; |