diff options
Diffstat (limited to 'arch/arm')
90 files changed, 1925 insertions, 1862 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 28a204801cc..d244249178b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -644,6 +644,7 @@ config ARCH_TEGRA select HAVE_CLK select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 + select SPARSE_IRQ select USE_OF help This enables support for NVIDIA Tegra based systems (Tegra APX, @@ -885,6 +886,7 @@ config ARCH_U8500 select GENERIC_CLOCKEVENTS select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 + select SPARSE_IRQ help Support for ST-Ericsson's Ux500 architecture @@ -899,6 +901,7 @@ config ARCH_NOMADIK select MIGHT_HAVE_CACHE_L2X0 select PINCTRL select PINCTRL_STN8815 + select SPARSE_IRQ help Support for the Nomadik platform by ST-Ericsson @@ -941,7 +944,7 @@ config ARCH_OMAP help Support for TI's OMAP platform (OMAP1/2/3/4). -config ARCH_VT8500 +config ARCH_VT8500_SINGLE bool "VIA/WonderMedia 85xx" select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB @@ -951,6 +954,8 @@ config ARCH_VT8500 select GENERIC_CLOCKEVENTS select GENERIC_GPIO select HAVE_CLK + select MULTI_IRQ_HANDLER + select SPARSE_IRQ select USE_OF help Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip. @@ -1053,7 +1058,6 @@ source "arch/arm/mach-mxs/Kconfig" source "arch/arm/mach-netx/Kconfig" source "arch/arm/mach-nomadik/Kconfig" -source "arch/arm/plat-nomadik/Kconfig" source "arch/arm/plat-omap/Kconfig" @@ -1114,6 +1118,8 @@ source "arch/arm/mach-versatile/Kconfig" source "arch/arm/mach-vexpress/Kconfig" source "arch/arm/plat-versatile/Kconfig" +source "arch/arm/mach-vt8500/Kconfig" + source "arch/arm/mach-w90x900/Kconfig" source "arch/arm/mach-zynq/Kconfig" diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index d6bdad204d9..be70fe56bbe 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -362,6 +362,13 @@ choice Say Y here if you want kernel low-level debugging support on SOCFPGA based platforms. + config DEBUG_TEGRA_UART + depends on ARCH_TEGRA + bool "Use Tegra UART for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on Tegra based platforms. + config DEBUG_VEXPRESS_UART0_DETECT bool "Autodetect UART0 on Versatile Express Cortex-A core tiles" depends on ARCH_VEXPRESS && CPU_CP15_MMU @@ -426,6 +433,36 @@ choice endchoice +choice + prompt "Low-level debug console UART" + depends on DEBUG_LL && DEBUG_TEGRA_UART + + config TEGRA_DEBUG_UART_AUTO_ODMDATA + bool "Via ODMDATA" + help + Automatically determines which UART to use for low-level debug based + on the ODMDATA value. This value is part of the BCT, and is written + to the boot memory device using nvflash, or other flashing tool. + When bits 19:18 are 3, then bits 17:15 indicate which UART to use; + 0/1/2/3/4 are UART A/B/C/D/E. + + config TEGRA_DEBUG_UARTA + bool "UART A" + + config TEGRA_DEBUG_UARTB + bool "UART B" + + config TEGRA_DEBUG_UARTC + bool "UART C" + + config TEGRA_DEBUG_UARTD + bool "UART D" + + config TEGRA_DEBUG_UARTE + bool "UART E" + +endchoice + config DEBUG_LL_INCLUDE string default "debug/icedcc.S" if DEBUG_ICEDCC @@ -435,6 +472,7 @@ config DEBUG_LL_INCLUDE default "debug/socfpga.S" if DEBUG_SOCFPGA_UART default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 + default "debug/tegra.S" if DEBUG_TEGRA_UART default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1 default "mach/debug-macro.S" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 554cfac4142..aa90b667079 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -200,7 +200,6 @@ plat-$(CONFIG_ARCH_MXC) += mxc plat-$(CONFIG_ARCH_OMAP) += omap plat-$(CONFIG_ARCH_S3C64XX) += samsung plat-$(CONFIG_PLAT_IOP) += iop -plat-$(CONFIG_PLAT_NOMADIK) += nomadik plat-$(CONFIG_PLAT_ORION) += orion plat-$(CONFIG_PLAT_PXA) += pxa plat-$(CONFIG_PLAT_S3C24XX) += s3c24xx samsung diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index c3ef1ad26b6..43eb72af894 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -10,6 +10,18 @@ reg = <0x00000000 0x40000000>; }; + host1x { + hdmi { + status = "okay"; + + vdd-supply = <&hdmi_vdd_reg>; + pll-supply = <&hdmi_pll_reg>; + + nvidia,ddc-i2c-bus = <&hdmi_ddc>; + nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */ + }; + }; + pinmux { pinctrl-names = "default"; pinctrl-0 = <&state_default>; @@ -262,9 +274,9 @@ }; }; - i2c@7000c400 { + hdmi_ddc: i2c@7000c400 { status = "okay"; - clock-frequency = <400000>; + clock-frequency = <100000>; }; i2c@7000c500 { @@ -297,131 +309,98 @@ vinldo9-supply = <&sm2_reg>; regulators { - #address-cells = <1>; - #size-cells = <0>; - - sys_reg: regulator@0 { - reg = <0>; - regulator-compatible = "sys"; + sys_reg: sys { regulator-name = "vdd_sys"; regulator-always-on; }; - regulator@1 { - reg = <1>; - regulator-compatible = "sm0"; + sm0 { regulator-name = "vdd_sm0,vdd_core"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; - regulator@2 { - reg = <2>; - regulator-compatible = "sm1"; + sm1 { regulator-name = "vdd_sm1,vdd_cpu"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; - sm2_reg: regulator@3 { - reg = <3>; - regulator-compatible = "sm2"; + sm2_reg: sm2 { regulator-name = "vdd_sm2,vin_ldo*"; regulator-min-microvolt = <3700000>; regulator-max-microvolt = <3700000>; regulator-always-on; }; - regulator@4 { - reg = <4>; - regulator-compatible = "ldo0"; + ldo0 { regulator-name = "vdd_ldo0,vddio_pex_clk"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; - regulator@5 { - reg = <5>; - regulator-compatible = "ldo1"; + ldo1 { regulator-name = "vdd_ldo1,avdd_pll*"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; - regulator@6 { - reg = <6>; - regulator-compatible = "ldo2"; + ldo2 { regulator-name = "vdd_ldo2,vdd_rtc"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; - regulator@7 { - reg = <7>; - regulator-compatible = "ldo3"; + ldo3 { regulator-name = "vdd_ldo3,avdd_usb*"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; - regulator@8 { - reg = <8>; - regulator-compatible = "ldo4"; + ldo4 { regulator-name = "vdd_ldo4,avdd_osc,vddio_sys"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; - regulator@9 { - reg = <9>; - regulator-compatible = "ldo5"; + ldo5 { regulator-name = "vdd_ldo5,vcore_mmc"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; regulator-always-on; }; - regulator@10 { - reg = <10>; - regulator-compatible = "ldo6"; + ldo6 { regulator-name = "vdd_ldo6,avdd_vdac"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; - regulator@11 { - reg = <11>; - regulator-compatible = "ldo7"; + hdmi_vdd_reg: ldo7 { regulator-name = "vdd_ldo7,avdd_hdmi"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; - regulator@12 { - reg = <12>; - regulator-compatible = "ldo8"; + hdmi_pll_reg: ldo8 { regulator-name = "vdd_ldo8,avdd_hdmi_pll"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; - regulator@13 { - reg = <13>; - regulator-compatible = "ldo9"; + ldo9 { regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; regulator-always-on; }; - regulator@14 { - reg = <14>; - regulator-compatible = "ldo_rtc"; + ldo_rtc { regulator-name = "vdd_rtc_out,vdd_cell"; regulator-min-microvolt = <3300000>; regulator- |