diff options
| -rw-r--r-- | Documentation/arm/sunxi/README | 16 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/sunxi.txt | 12 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 | ||||
| -rw-r--r-- | arch/arm/Kconfig.debug | 10 | ||||
| -rw-r--r-- | arch/arm/mach-sunxi/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/mach-sunxi/platsmp.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-sunxi/sunxi.c | 9 |
7 files changed, 53 insertions, 4 deletions
diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README index 7945238453ed..e68d163df33d 100644 --- a/Documentation/arm/sunxi/README +++ b/Documentation/arm/sunxi/README @@ -37,16 +37,26 @@ SunXi family http://dl.linux-sunxi.org/A20/A20%20User%20Manual%202013-03-22.pdf - Allwinner A23 - + Not Supported + + Datasheet + http://dl.linux-sunxi.org/A23/A23%20Datasheet%20V1.0%2020130830.pdf + + User Manual + http://dl.linux-sunxi.org/A23/A23%20User%20Manual%20V1.0%2020130830.pdf * Quad ARM Cortex-A7 based SoCs - Allwinner A31 (sun6i) + Datasheet - http://dl.linux-sunxi.org/A31/A31%20Datasheet%20-%20v1.00%20(2012-12-24).pdf + http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20datasheet%20V1.3%2020131106.pdf + + User Manual + http://dl.linux-sunxi.org/A31/A3x_release_document/A31/IC/A31%20user%20manual%20V1.1%2020130630.pdf - Allwinner A31s (sun6i) + Not Supported + + Datasheet + http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20datasheet%20V1.3%2020131106.pdf + + User Manual + http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20User%20Manual%20%20V1.0%2020130322.pdf * Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs - Allwinner A80 - + Not Supported
\ No newline at end of file + + Datasheet + http://dl.linux-sunxi.org/A80/A80_Datasheet_Revision_1.0_0404.pdf diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt new file mode 100644 index 000000000000..42941fdefb11 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/sunxi.txt @@ -0,0 +1,12 @@ +Allwinner sunXi Platforms Device Tree Bindings + +Each device tree must specify which Allwinner SoC it uses, +using one of the following compatible strings: + + allwinner,sun4i-a10 + allwinner,sun5i-a10s + allwinner,sun5i-a13 + allwinner,sun6i-a31 + allwinner,sun7i-a20 + allwinner,sun8i-a23 + allwinner,sun9i-a80 diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 723999d73744..3da78a14e6c7 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -90,6 +90,7 @@ lltc Linear Technology Corporation marvell Marvell Technology Group Ltd. maxim Maxim Integrated Products mediatek MediaTek Inc. +merrii Merrii Technology Co., Ltd. micrel Micrel Inc. microchip Microchip Technology Inc. mitsubishi Mitsubishi Electric Corporation diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 08707ef1ad84..1c4889dbc714 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -750,6 +750,14 @@ choice Say Y here if you want kernel low-level debugging support on SOCFPGA based platforms. + config DEBUG_SUN9I_UART0 + bool "Kernel low-level debugging messages via sun9i UART0" + depends on MACH_SUN9I + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Allwinner A80 based platforms on the UART0. + config DEBUG_SUNXI_UART0 bool "Kernel low-level debugging messages via sunXi UART0" depends on ARCH_SUNXI @@ -1142,6 +1150,7 @@ config DEBUG_UART_PHYS default 0x02530c00 if DEBUG_KEYSTONE_UART0 default 0x02531000 if DEBUG_KEYSTONE_UART1 default 0x03010fe0 if ARCH_RPC + default 0x07000000 if DEBUG_SUN9I_UART0 default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \ DEBUG_VEXPRESS_UART0_CA9 default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT @@ -1231,6 +1240,7 @@ config DEBUG_UART_VIRT default 0xf2100000 if DEBUG_PXA_UART1 default 0xf4090000 if ARCH_LPC32XX default 0xf4200000 if ARCH_GEMINI + default 0xf7000000 if DEBUG_SUN9I_UART0 default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \ DEBUG_S3C2410_UART0) default 0xf7004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \ diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 1aaa1e15ef70..a77604fbaf25 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -42,4 +42,11 @@ config MACH_SUN8I select MFD_SUN6I_PRCM select RESET_CONTROLLER +config MACH_SUN9I + bool "Allwinner (sun9i) SoCs support" + default ARCH_SUNXI + select ARCH_HAS_RESET_CONTROLLER + select ARM_GIC + select RESET_CONTROLLER + endif diff --git a/arch/arm/mach-sunxi/platsmp.c b/arch/arm/mach-sunxi/platsmp.c index c53077bb8c3f..e44d028555a4 100644 --- a/arch/arm/mach-sunxi/platsmp.c +++ b/arch/arm/mach-sunxi/platsmp.c @@ -116,7 +116,7 @@ static int sun6i_smp_boot_secondary(unsigned int cpu, return 0; } -struct smp_operations sun6i_smp_ops __initdata = { +static struct smp_operations sun6i_smp_ops __initdata = { .smp_prepare_cpus = sun6i_smp_prepare_cpus, .smp_boot_secondary = sun6i_smp_boot_secondary, }; diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index d7598aeed803..1f986758784a 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -63,3 +63,12 @@ static const char * const sun8i_board_dt_compat[] = { DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family") .dt_compat = sun8i_board_dt_compat, MACHINE_END + +static const char * const sun9i_board_dt_compat[] = { + "allwinner,sun9i-a80", + NULL, +}; + +DT_MACHINE_START(SUN9I_DT, "Allwinner sun9i Family") + .dt_compat = sun9i_board_dt_compat, +MACHINE_END |