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c67d9ce166
The bulk of this branch is updates for Renesas Shmobile. They are still doing some enablement for classic boards first, and then come up with DT bindings when they've had a chance to learn more about the hardware. Not necessarily a bad way to go about it, and they're looking at moving some of the temporary board code resulting from it to drivers/staging instead to avoid the churn here. As a result of the shmobile clock cleanups, we end up merging quite a bit of SH code here as well. We ended up merging it here instead of in the cleanup branch due to the other board changes depending on it. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQIcBAABAgAGBQJTjNClAAoJEIwa5zzehBx3Q7wP+wYzWTAU0+3BnnjJpQM79hsX 1hP89RaM6DEyTf6PiL/AKOHsnDponUhNzZu1W5FvNG6cFVenh/nxbmO65FKX9CrY Ap2pkQW+/IcpmIKZ+Hln2bkCc54a6yPouK+5pd9W14X5TtqNmLbdh1qhoq9UjFTo zgLfhch5tyNqfpNOj0vFsmvTw0ZGJ0Neq6olRqQbXmyAaRaWzDa64lmEKVupMdk7 2Fh/8jeXlVlryi7p7CvNoAmZEMm7+We5ZMVsQXLk8b9zcwuCWK0DZzNW4DnRCB1d lsNM/Sygi3Y5zRj2XogNANVhNDIih0f50FX7uuKtmevWNJE9n4To7uFUMTk/3zBt 1hvJLL8w4WHhzkg5v5nFsiCTx65pFaTD/LocPj8lhQ1AYzUvWN5sKPxW0uC1lvJ9 Unlwdc0C4EWs3yq6hAPUZS2eB7owmzNUWdjdkgKfdc74u5RnRay0pUmbRMJm2l20 OKoDSwaluQZUeHrxPnTSLdgpkBbPRn9M5DbswEQsuPyI6yROgCRxaRQ4XcpM93dV 4obCF+fOvX6dtsdIUBCtdhvmJ/iHqhQlPLc2avpt2gyti7eWjQkt5it12hjjOF6A DVBdNHv215EEgvB0MbPJvFVKBLw4boxdeBx+FqMQCqvAbqefHo4gcQZcsUGAv/pX zJ8jgkYhlt7XTd+6GlJu =lWof -----END PGP SIGNATURE----- Merge tag 'boards-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC board support updates from Olof Johansson: "The bulk of this branch is updates for Renesas Shmobile. They are still doing some enablement for classic boards first, and then come up with DT bindings when they've had a chance to learn more about the hardware. Not necessarily a bad way to go about it, and they're looking at moving some of the temporary board code resulting from it to drivers/staging instead to avoid the churn here. As a result of the shmobile clock cleanups, we end up merging quite a bit of SH code here as well. We ended up merging it here instead of in the cleanup branch due to the other board changes depending on it" * tag 'boards-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (130 commits) ARM: davinci: remove checks for CONFIG_USB_MUSB_PERIPHERAL ARM: add drivers for Colibri T30 to multi_v7_defconfig ARM: shmobile: Remove Genmai reference DTS ARM: shmobile: Let Genmai multiplatform boot with Genmai DTB ARM: shmobile: Sync Genmai DTS with Genmai reference DTS ARM: shmobile: genmai-reference: Remove legacy clock support ARM: shmobile: Remove non-multiplatform Genmai reference support ARM: configs: enable XHCI mvebu support in multi_v7_defconfig ARM: OMAP: replace checks for CONFIG_USB_GADGET_OMAP ARM: OMAP: AM3517EVM: remove check for CONFIG_PANEL_SHARP_LQ043T1DG01 ARM: OMAP: SX1: remove check for CONFIG_SX1_OLD_FLASH ARM: OMAP: remove some dead code ARM: OMAP: omap3stalker: remove two Kconfig macros ARM: tegra: tegra_defconfig updates ARM: shmobile: r7s72100: use workaround for non DT-clocks ARM: shmobile: Add forward declaration of struct clk to silence warning ARM: shmobile: r7s72100: remove SPI DT clocks from legacy clock support ARM: shmobile: r7s72100: add spi clocks to dtsi ARM: shmobile: r7s72100: remove I2C DT clocks from legacy clock support ARM: shmobile: r7s72100: add i2c clocks to dtsi ...
320 lines
7.4 KiB
Plaintext
320 lines
7.4 KiB
Plaintext
config ARCH_SHMOBILE
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bool
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config ARCH_SHMOBILE_MULTI
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bool "Renesas ARM SoCs" if ARCH_MULTI_V7
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depends on MMU
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select ARCH_SHMOBILE
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select HAVE_ARM_SCU if SMP
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select HAVE_ARM_TWD if SMP
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select ARM_GIC
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select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
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select NO_IOPORT_MAP
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select PINCTRL
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select ARCH_REQUIRE_GPIOLIB
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if ARCH_SHMOBILE_MULTI
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comment "Renesas ARM SoCs System Type"
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config ARCH_EMEV2
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bool "Emma Mobile EV2"
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select SYS_SUPPORTS_EM_STI
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config ARCH_R7S72100
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bool "RZ/A1H (R7S72100)"
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select SYS_SUPPORTS_SH_MTU2
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config ARCH_R8A7790
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bool "R-Car H2 (R8A77900)"
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select RENESAS_IRQC
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select SYS_SUPPORTS_SH_CMT
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config ARCH_R8A7791
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bool "R-Car M2 (R8A77910)"
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select RENESAS_IRQC
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select SYS_SUPPORTS_SH_CMT
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comment "Renesas ARM SoCs Board Type"
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config MACH_GENMAI
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bool "Genmai board"
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depends on ARCH_R7S72100
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config MACH_KOELSCH
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bool "Koelsch board"
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depends on ARCH_R8A7791
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select MICREL_PHY if SH_ETH
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config MACH_LAGER
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bool "Lager board"
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depends on ARCH_R8A7790
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select MICREL_PHY if SH_ETH
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comment "Renesas ARM SoCs System Configuration"
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endif
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if ARCH_SHMOBILE_LEGACY
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comment "Renesas ARM SoCs System Type"
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config ARCH_SH7372
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bool "SH-Mobile AP4 (SH7372)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_CPU_SUSPEND if PM || CPU_IDLE
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select CPU_V7
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select SH_CLK_CPG
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select SYS_SUPPORTS_SH_CMT
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select SYS_SUPPORTS_SH_TMU
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config ARCH_SH73A0
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bool "SH-Mobile AG5 (R8A73A00)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_GIC
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select CPU_V7
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select I2C
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select SH_CLK_CPG
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select RENESAS_INTC_IRQPIN
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select SYS_SUPPORTS_SH_CMT
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select SYS_SUPPORTS_SH_TMU
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config ARCH_R8A73A4
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bool "R-Mobile APE6 (R8A73A40)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_GIC
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select CPU_V7
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select SH_CLK_CPG
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select RENESAS_IRQC
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select ARCH_HAS_CPUFREQ
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select ARCH_HAS_OPP
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select SYS_SUPPORTS_SH_CMT
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select SYS_SUPPORTS_SH_TMU
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config ARCH_R8A7740
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bool "R-Mobile A1 (R8A77400)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_GIC
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select CPU_V7
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select SH_CLK_CPG
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select RENESAS_INTC_IRQPIN
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select SYS_SUPPORTS_SH_CMT
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select SYS_SUPPORTS_SH_TMU
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config ARCH_R8A7778
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bool "R-Car M1A (R8A77781)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select CPU_V7
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select SH_CLK_CPG
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select ARM_GIC
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select SYS_SUPPORTS_SH_TMU
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select RENESAS_INTC_IRQPIN
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config ARCH_R8A7779
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bool "R-Car H1 (R8A77790)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_GIC
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select CPU_V7
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select SH_CLK_CPG
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select RENESAS_INTC_IRQPIN
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select SYS_SUPPORTS_SH_TMU
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config ARCH_R8A7790
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bool "R-Car H2 (R8A77900)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_GIC
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select CPU_V7
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select MIGHT_HAVE_PCI
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select SH_CLK_CPG
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select RENESAS_IRQC
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select SYS_SUPPORTS_SH_CMT
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select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
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config ARCH_R8A7791
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bool "R-Car M2 (R8A77910)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_GIC
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select CPU_V7
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select MIGHT_HAVE_PCI
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select SH_CLK_CPG
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select RENESAS_IRQC
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select SYS_SUPPORTS_SH_CMT
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select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
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config ARCH_R7S72100
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bool "RZ/A1H (R7S72100)"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_GIC
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select CPU_V7
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select SH_CLK_CPG
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select SYS_SUPPORTS_SH_MTU2
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comment "Renesas ARM SoCs Board Type"
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config MACH_APE6EVM
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bool "APE6EVM board"
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depends on ARCH_R8A73A4
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select SMSC_PHY if SMSC911X
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select USE_OF
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config MACH_APE6EVM_REFERENCE
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bool "APE6EVM board - Reference Device Tree Implementation"
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depends on ARCH_R8A73A4
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select SMSC_PHY if SMSC911X
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select USE_OF
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---help---
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Use reference implementation of APE6EVM board support
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which makes a greater use of device tree at the expense
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of not supporting a number of devices.
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This is intended to aid developers
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config MACH_MACKEREL
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bool "mackerel board"
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depends on ARCH_SH7372
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select SMSC_PHY if SMSC911X
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select SND_SOC_AK4642 if SND_SIMPLE_CARD
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select USE_OF
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config MACH_ARMADILLO800EVA
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bool "Armadillo-800 EVA board"
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depends on ARCH_R8A7740
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select SMSC_PHY if SH_ETH
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select SND_SOC_WM8978 if SND_SIMPLE_CARD
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select USE_OF
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config MACH_ARMADILLO800EVA_REFERENCE
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bool "Armadillo-800 EVA board - Reference Device Tree Implementation"
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depends on ARCH_R8A7740
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select SMSC_PHY if SH_ETH
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select SND_SOC_WM8978 if SND_SIMPLE_CARD
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select USE_OF
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---help---
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Use reference implementation of Armadillo800 EVA board support
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which makes greater use of device tree at the expense
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of not supporting a number of devices.
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This is intended to aid developers
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config MACH_BOCKW
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bool "BOCK-W platform"
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depends on ARCH_R8A7778
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select SND_SOC_AK4554 if SND_SIMPLE_CARD
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select SND_SOC_AK4642 if SND_SIMPLE_CARD
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select USE_OF
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config MACH_BOCKW_REFERENCE
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bool "BOCK-W - Reference Device Tree Implementation"
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depends on ARCH_R8A7778
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select USE_OF
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---help---
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Use reference implementation of BockW board support
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which makes use of device tree at the expense
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of not supporting a number of devices.
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This is intended to aid developers
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config MACH_GENMAI
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bool "Genmai board"
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depends on ARCH_R7S72100
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select USE_OF
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config MACH_MARZEN
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bool "MARZEN board"
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depends on ARCH_R8A7779
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select USE_OF
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config MACH_MARZEN_REFERENCE
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bool "MARZEN board - Reference Device Tree Implementation"
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depends on ARCH_R8A7779
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select USE_OF
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---help---
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Use reference implementation of Marzen board support
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which makes use of device tree at the expense
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of not supporting a number of devices.
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This is intended to aid developers
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config MACH_LAGER
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bool "Lager board"
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depends on ARCH_R8A7790
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select USE_OF
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select MICREL_PHY if SH_ETH
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select SND_SOC_AK4642 if SND_SIMPLE_CARD
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config MACH_KOELSCH
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bool "Koelsch board"
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depends on ARCH_R8A7791
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select USE_OF
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select MICREL_PHY if SH_ETH
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config MACH_KZM9G
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bool "KZM-A9-GT board"
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depends on ARCH_SH73A0
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select ARCH_HAS_CPUFREQ
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select ARCH_HAS_OPP
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select SND_SOC_AK4642 if SND_SIMPLE_CARD
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select USE_OF
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config MACH_KZM9G_REFERENCE
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bool "KZM-A9-GT board - Reference Device Tree Implementation"
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depends on ARCH_SH73A0
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select ARCH_REQUIRE_GPIOLIB
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select REGULATOR_FIXED_VOLTAGE if REGULATOR
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select SND_SOC_AK4642 if SND_SIMPLE_CARD
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select USE_OF
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---help---
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Use reference implementation of KZM-A9-GT board support
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which makes as greater use of device tree at the expense
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of not supporting a number of devices.
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This is intended to aid developers
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comment "Renesas ARM SoCs System Configuration"
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config CPU_HAS_INTEVT
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bool
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default y
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config SH_CLK_CPG
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bool
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source "drivers/sh/Kconfig"
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endif
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if ARCH_SHMOBILE
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menu "Timer and clock configuration"
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config SHMOBILE_TIMER_HZ
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int "Kernel HZ (jiffies per second)"
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range 32 1024
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default "128"
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help
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Allows the configuration of the timer frequency. It is customary
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to have the timer interrupt run at 1000 Hz or 100 Hz, but in the
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case of low timer frequencies other values may be more suitable.
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Renesas ARM SoC systems using a 32768 Hz RCLK for clock events may
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want to select a HZ value such as 128 that can evenly divide RCLK.
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A HZ value that does not divide evenly may cause timer drift.
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endmenu
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endif
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