AngeloGioacchino Del Regno 60f3692b5f cpuidle: qcom_spm: Detach state machine from main SPM handling ... In commit a871be6b8e ("cpuidle: Convert Qualcomm SPM driver to a generic CPUidle driver") the SPM driver has been converted to a generic CPUidle driver: that was mainly made to simplify the driver and that was a great accomplishment; Though, at that time, this driver was only applicable to ARM 32-bit SoCs, lacking logic about the handling of newer generation SAW. In preparation for the enablement of SPM features on AArch64/ARM64, split the cpuidle-qcom-spm driver in two: the CPUIdle related state machine (currently used only on ARM SoCs) stays there, while the SPM communication handling lands back in soc/qcom/spm.c and also making sure to not discard the simplifications that were introduced in the aforementioned commit. Since now the "two drivers" are split, the SCM dependency in the main SPM handling is gone and for this reason it was also possible to move the SPM initialization early: this will also make sure that whenever the SAW CPUIdle driver is getting initialized, the SPM driver will be ready to do the job. Please note that the anticipation of the SPM initialization was also done to optimize the boot times on platforms that have their CPU/L2 idle states managed by other means (such as PSCI), while needing SAW initialization for other purposes, like AVS control. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Reviewed-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Stephan Gerhold <stephan@gerhold.net> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210729155609.608159-2-angelogioacchino.delregno@somainline.org		2021-09-21 17:41:48 -05:00
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arc	include/: replace HTTP links with HTTPS ones	2020-08-12 10:57:59 -07:00
at91	ARM: at91: ddr: add registers definitions for sama7g5's ddr	2021-07-19 14:32:12 +02:00
bcm2835	firmware: raspberrypi: Introduce devm_rpi_firmware_get()	2021-03-22 17:59:51 +01:00
canaan	clk: Add RISC-V Canaan Kendryte K210 clock driver	2021-02-22 17:51:04 -08:00
fsl	Revert "soc: fsl: qe: introduce qe_io{read,write}* wrappers"	2021-04-06 15:40:48 -05:00
imx	ARM: imx: Initialize SoC ID on i.MX50	2021-05-13 15:42:21 +08:00
mediatek	IOMMU Updates for Linux v5.12	2021-02-22 10:31:29 -08:00
microchip	mbox: add polarfire soc system controller mailbox	2021-06-26 12:06:48 -05:00
mscc	net: mscc: ocelot: transmit the VLAN filtering restrictions via extack	2021-08-20 14:39:52 +01:00
qcom	cpuidle: qcom_spm: Detach state machine from main SPM handling	2021-09-21 17:41:48 -05:00
rockchip	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
sa1100	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
sifive	riscv: move sifive_l2_cache.h to include/soc	2020-01-12 10:12:44 -08:00
tegra	soc/tegra: Changes for v5.15-rc1	2021-08-18 15:23:38 +02:00