mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-29 23:53:32 +00:00
2ac6795fcc
We add a separate CLINT timer driver for Linux RISC-V M-mode (i.e. RISC-V NoMMU kernel). The CLINT MMIO device provides three things: 1. 64bit free running counter register 2. 64bit per-CPU time compare registers 3. 32bit per-CPU inter-processor interrupt registers Unlike other timer devices, CLINT provides IPI registers along with timer registers. To use CLINT IPI registers, the CLINT timer driver provides IPI related callbacks to arch/riscv. Signed-off-by: Anup Patel <anup.patel@wdc.com> Tested-by: Emil Renner Berhing <kernel@esmil.dk> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
96 lines
4.3 KiB
Makefile
96 lines
4.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-$(CONFIG_TIMER_OF) += timer-of.o
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obj-$(CONFIG_TIMER_PROBE) += timer-probe.o
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obj-$(CONFIG_ATMEL_PIT) += timer-atmel-pit.o
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obj-$(CONFIG_ATMEL_ST) += timer-atmel-st.o
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obj-$(CONFIG_ATMEL_TCB_CLKSRC) += timer-atmel-tcb.o
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obj-$(CONFIG_X86_PM_TIMER) += acpi_pm.o
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obj-$(CONFIG_SCx200HR_TIMER) += scx200_hrt.o
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obj-$(CONFIG_CS5535_CLOCK_EVENT_SRC) += timer-cs5535.o
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obj-$(CONFIG_CLKSRC_JCORE_PIT) += jcore-pit.o
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obj-$(CONFIG_SH_TIMER_CMT) += sh_cmt.o
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obj-$(CONFIG_SH_TIMER_MTU2) += sh_mtu2.o
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obj-$(CONFIG_RENESAS_OSTM) += renesas-ostm.o
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obj-$(CONFIG_SH_TIMER_TMU) += sh_tmu.o
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obj-$(CONFIG_EM_TIMER_STI) += em_sti.o
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obj-$(CONFIG_CLKBLD_I8253) += i8253.o
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obj-$(CONFIG_CLKSRC_MMIO) += mmio.o
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obj-$(CONFIG_DAVINCI_TIMER) += timer-davinci.o
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obj-$(CONFIG_DIGICOLOR_TIMER) += timer-digicolor.o
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obj-$(CONFIG_OMAP_DM_TIMER) += timer-ti-dm.o
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obj-$(CONFIG_OMAP_DM_TIMER) += timer-ti-dm-systimer.o
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obj-$(CONFIG_DW_APB_TIMER) += dw_apb_timer.o
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obj-$(CONFIG_DW_APB_TIMER_OF) += dw_apb_timer_of.o
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obj-$(CONFIG_FTTMR010_TIMER) += timer-fttmr010.o
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obj-$(CONFIG_IXP4XX_TIMER) += timer-ixp4xx.o
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obj-$(CONFIG_ROCKCHIP_TIMER) += timer-rockchip.o
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obj-$(CONFIG_CLKSRC_NOMADIK_MTU) += nomadik-mtu.o
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obj-$(CONFIG_CLKSRC_DBX500_PRCMU) += clksrc-dbx500-prcmu.o
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obj-$(CONFIG_ARMADA_370_XP_TIMER) += timer-armada-370-xp.o
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obj-$(CONFIG_ORION_TIMER) += timer-orion.o
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obj-$(CONFIG_BCM2835_TIMER) += bcm2835_timer.o
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obj-$(CONFIG_CLPS711X_TIMER) += clps711x-timer.o
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obj-$(CONFIG_ATLAS7_TIMER) += timer-atlas7.o
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obj-$(CONFIG_MXS_TIMER) += mxs_timer.o
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obj-$(CONFIG_CLKSRC_PXA) += timer-pxa.o
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obj-$(CONFIG_PRIMA2_TIMER) += timer-prima2.o
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obj-$(CONFIG_U300_TIMER) += timer-u300.o
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obj-$(CONFIG_SUN4I_TIMER) += timer-sun4i.o
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obj-$(CONFIG_SUN5I_HSTIMER) += timer-sun5i.o
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obj-$(CONFIG_MESON6_TIMER) += timer-meson6.o
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obj-$(CONFIG_TEGRA_TIMER) += timer-tegra.o
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obj-$(CONFIG_VT8500_TIMER) += timer-vt8500.o
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obj-$(CONFIG_NSPIRE_TIMER) += timer-zevio.o
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obj-$(CONFIG_BCM_KONA_TIMER) += bcm_kona_timer.o
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obj-$(CONFIG_CADENCE_TTC_TIMER) += timer-cadence-ttc.o
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obj-$(CONFIG_CLKSRC_EFM32) += timer-efm32.o
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obj-$(CONFIG_CLKSRC_STM32) += timer-stm32.o
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obj-$(CONFIG_CLKSRC_STM32_LP) += timer-stm32-lp.o
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obj-$(CONFIG_CLKSRC_EXYNOS_MCT) += exynos_mct.o
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obj-$(CONFIG_CLKSRC_LPC32XX) += timer-lpc32xx.o
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obj-$(CONFIG_CLKSRC_MPS2) += mps2-timer.o
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obj-$(CONFIG_CLKSRC_SAMSUNG_PWM) += samsung_pwm_timer.o
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obj-$(CONFIG_FSL_FTM_TIMER) += timer-fsl-ftm.o
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obj-$(CONFIG_VF_PIT_TIMER) += timer-vf-pit.o
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obj-$(CONFIG_CLKSRC_QCOM) += timer-qcom.o
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obj-$(CONFIG_MTK_TIMER) += timer-mediatek.o
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obj-$(CONFIG_CLKSRC_PISTACHIO) += timer-pistachio.o
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obj-$(CONFIG_CLKSRC_TI_32K) += timer-ti-32k.o
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obj-$(CONFIG_CLKSRC_NPS) += timer-nps.o
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obj-$(CONFIG_OXNAS_RPS_TIMER) += timer-oxnas-rps.o
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obj-$(CONFIG_OWL_TIMER) += timer-owl.o
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obj-$(CONFIG_MILBEAUT_TIMER) += timer-milbeaut.o
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obj-$(CONFIG_SPRD_TIMER) += timer-sprd.o
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obj-$(CONFIG_NPCM7XX_TIMER) += timer-npcm7xx.o
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obj-$(CONFIG_RDA_TIMER) += timer-rda.o
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obj-$(CONFIG_ARC_TIMERS) += arc_timer.o
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obj-$(CONFIG_ARM_ARCH_TIMER) += arm_arch_timer.o
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obj-$(CONFIG_ARM_GLOBAL_TIMER) += arm_global_timer.o
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obj-$(CONFIG_ARMV7M_SYSTICK) += armv7m_systick.o
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obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp804.o
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obj-$(CONFIG_ARCH_HAS_TICK_BROADCAST) += dummy_timer.o
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obj-$(CONFIG_KEYSTONE_TIMER) += timer-keystone.o
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obj-$(CONFIG_INTEGRATOR_AP_TIMER) += timer-integrator-ap.o
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obj-$(CONFIG_CLKSRC_VERSATILE) += timer-versatile.o
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obj-$(CONFIG_CLKSRC_MIPS_GIC) += mips-gic-timer.o
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obj-$(CONFIG_CLKSRC_TANGO_XTAL) += timer-tango-xtal.o
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obj-$(CONFIG_CLKSRC_IMX_GPT) += timer-imx-gpt.o
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obj-$(CONFIG_CLKSRC_IMX_TPM) += timer-imx-tpm.o
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obj-$(CONFIG_TIMER_IMX_SYS_CTR) += timer-imx-sysctr.o
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obj-$(CONFIG_ASM9260_TIMER) += asm9260_timer.o
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obj-$(CONFIG_H8300_TMR8) += h8300_timer8.o
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obj-$(CONFIG_H8300_TMR16) += h8300_timer16.o
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obj-$(CONFIG_H8300_TPU) += h8300_tpu.o
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obj-$(CONFIG_INGENIC_OST) += ingenic-ost.o
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obj-$(CONFIG_INGENIC_SYSOST) += ingenic-sysost.o
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obj-$(CONFIG_INGENIC_TIMER) += ingenic-timer.o
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obj-$(CONFIG_CLKSRC_ST_LPC) += clksrc_st_lpc.o
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obj-$(CONFIG_X86_NUMACHIP) += numachip.o
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obj-$(CONFIG_ATCPIT100_TIMER) += timer-atcpit100.o
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obj-$(CONFIG_RISCV_TIMER) += timer-riscv.o
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obj-$(CONFIG_CLINT_TIMER) += timer-clint.o
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obj-$(CONFIG_CSKY_MP_TIMER) += timer-mp-csky.o
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obj-$(CONFIG_GX6605S_TIMER) += timer-gx6605s.o
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obj-$(CONFIG_HYPERV_TIMER) += hyperv_timer.o
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obj-$(CONFIG_MICROCHIP_PIT64B) += timer-microchip-pit64b.o
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