AuxXxilium/linux_dsm_epyc7002
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3b18dd7a86
linux_dsm_epyc7002/arch/arm/mach-imx
History
Stefan Agner 3b18dd7a86 ARM: imx: clk-vf610: introduce clks_init_on 
At the end of the boot process, the clock framework might disable
required main PLL's. So far, this was no issue since drivers
requested clocks, which are descended of the main PLL's (e.g.
pll1_pfd1, which provides the system clock).

To archive the full 500MHz system clock, DDR clock need to be a
descendant of PLL2 rather than PLL1 (DDRC_CLK_SEL set to 0). The
bootloader sets up the clocks accordingly before making use of
DDR at all. However, in Linux, there is no driver using PLL2,
which lead to PLL2 being disabled by the clock framework.

With this patch, we make sure that the main system clock and the
DDR clock are initially enabled and are kept enabled.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-09-16 10:06:44 +08:00
..
devices ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00
3ds_debugboard.c
3ds_debugboard.h
anatop.c ARM: i.MX6: add more chip revision support 2014-09-16 10:06:44 +08:00
avic.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
board-mx31lilly.h
board-mx31lite.h
board-mx31moboard.h
clk-busy.c ARM: arm-soc non-critical fixes for 3.10 2013-05-02 08:56:55 -07:00
clk-fixup-div.c ARM: imx: add common clock support for fixup div 2013-08-16 13:11:24 +08:00
clk-fixup-mux.c ARM: imx: initialize clk_init_data.flags for clk-fixup-mux 2013-09-17 10:04:23 +08:00
clk-gate2.c ARM: imx: fix shared gate clock 2014-07-07 21:21:11 -07:00
clk-imx1.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
clk-imx6q.c ARM: imx: correct gpu2d_axi and gpu3d_axi clock setting 2014-08-18 15:05:22 +08:00
clk-imx6sl.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
clk-imx6sx.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
clk-imx21.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
clk-imx25.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
clk-imx27.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
clk-imx31.c ARM: i.MX clk: Move clock check function in common location 2014-07-18 16:10:12 +08:00
clk-imx35.c ARM: i.MX clk: Move clock check function in common location 2014-07-18 16:10:12 +08:00
clk-imx51-imx53.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
clk-pfd.c ARM: imx: add necessary interface for pfd 2013-12-31 09:36:45 +08:00
clk-pllv1.c ARM: imx: pllv1: Fix PLL calculation for i.MX27 2013-12-31 09:36:29 +08:00
clk-pllv2.c ARM: mach-imx: clk-pllv2: Staticize clk_pllv2_ops 2013-04-01 16:17:50 +08:00
clk-pllv3.c ARM: imx: set up pllv3 POWER and BYPASS sequentially 2013-11-11 22:58:45 +08:00
clk-vf610.c ARM: imx: clk-vf610: introduce clks_init_on 2014-09-16 10:06:44 +08:00
clk.c ARM: i.MX clk: Move clock check function in common location 2014-07-18 16:10:12 +08:00
clk.h ARM: i.MX21 clk: Clock initialization rework 2014-07-18 16:11:31 +08:00
common.h ARM: imx: remove imx_scu_standby_enable() 2014-09-01 22:00:02 +08:00
cpu-imx5.c ARM: imx5: retrieve iim base from device tree 2014-07-18 16:10:07 +08:00
cpu-imx25.c
cpu-imx27.c
cpu-imx31.c
cpu-imx35.c
cpu.c ARM: i.MX: allow disabling supervisor protect via DT 2014-07-18 16:11:39 +08:00
cpuidle-imx5.c ARM: imx: cpuidle: use init/exit common routine 2013-04-23 13:45:23 +02:00
cpuidle-imx6q.c ARM: imx: remove imx_scu_standby_enable() 2014-09-01 22:00:02 +08:00
cpuidle-imx6sl.c ARM: imx: add cpuidle support for i.mx6sl 2014-03-05 10:35:01 +08:00
cpuidle.h ARM: imx: add cpuidle support for i.mx6sl 2014-03-05 10:35:01 +08:00
crmregs-imx3.h
devices-imx1.h
devices-imx21.h
devices-imx25.h ARM i.MX: remove PWM platform support 2014-03-05 10:35:09 +08:00
devices-imx27.h
devices-imx31.h
devices-imx35.h ARM: imx: prepare for removal of flexcan_platform_data 2013-06-27 15:15:08 +02:00
ehci-imx25.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
ehci-imx27.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
ehci-imx31.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
ehci-imx35.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
ehci.h ARM: imx5: remove imx51 non-DT support files 2014-07-18 16:10:05 +08:00
epit.c ARM: imx: remove IRQF_DISABLED 2013-10-21 09:11:05 +08:00
eukrea_mbimxsd25-baseboard.c ARM: imx: prepare for removal of flexcan_platform_data 2013-06-27 15:15:08 +02:00
eukrea_mbimxsd35-baseboard.c ARM: imx: prepare for removal of flexcan_platform_data 2013-06-27 15:15:08 +02:00
eukrea-baseboards.h ARM: i.MX: Remove mach-cpuimx27sd board file 2014-09-01 22:00:01 +08:00
gpc.c ARM: imx: add standby mode support for suspend 2014-07-18 16:11:30 +08:00
hardware.h ARM: imx5: remove mx51.h and mx53.h 2014-07-18 16:10:10 +08:00
headsmp.S ARM: imx6: drop .text.head section annotation from headsmp.S 2014-03-05 10:48:26 +08:00
hotplug.c ARM: imx: do not return from imx_cpu_die() call 2013-10-21 09:37:31 +08:00
iim.h
imx1-dt.c ARM: i.MX1: Add devicetree support 2014-09-16 10:06:44 +08:00
imx25-dt.c ARM: i.MX25 clk: Use of_clk_init() for DT case 2014-07-18 16:11:32 +08:00
imx27-dt.c ARM: i.MX27 clk: Use of_clk_init() for DT case 2014-07-18 16:10:12 +08:00
imx31-dt.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
imx35-dt.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
iomux-imx31.c ARM: imx: iomux: Do not export symbol without public declaration 2014-09-01 22:00:01 +08:00
iomux-mx1.h
iomux-mx2x.h
iomux-mx3.h
iomux-mx21.h
iomux-mx25.h
iomux-mx27.h
iomux-mx35.h
iomux-v1.c ARM: imx: iomux: Do not export symbol without public declaration 2014-09-01 22:00:01 +08:00
iomux-v1.h
iomux-v3.c ARM: imx: iomux: Do not export symbol without public declaration 2014-09-01 22:00:01 +08:00
iomux-v3.h
irq-common.c ARM: imx: irq-common: Include header to avoid sparse warning 2013-06-17 15:45:14 +08:00
irq-common.h ARM: imx: drop support for irq priorisation 2013-12-09 13:18:25 +08:00
Kconfig ARM: i.MX1: Add devicetree support 2014-09-16 10:06:44 +08:00
mach-apf9328.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-armadillo5x0.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-bug.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-cpuimx35.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-eukrea_cpuimx25.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-imx6q.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
mach-imx6sl.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
mach-imx6sx.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
mach-imx27_visstrim_m10.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-imx50.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
mach-imx51.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
mach-imx53.c ARM: i.MX53: globally disable supervisor protect 2014-07-18 16:11:39 +08:00
mach-kzm_arm11_01.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-mx21ads.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-mx25_3ds.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-mx27_3ds.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-mx27ads.c platform: Remove most references to platform_bus device 2014-07-23 19:09:03 -07:00
mach-mx31_3ds.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-mx31ads.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-mx31lilly.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-mx31lite.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-mx31moboard.c ARM: imx: use PTR_ERR_OR_ZERO 2014-07-18 16:11:36 +08:00
mach-mx35_3ds.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-pca100.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-pcm037_eet.c
mach-pcm037.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-pcm043.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
mach-qong.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-scb9328.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-vf610.c ARM: imx: mark .dt_compat as const 2014-07-18 16:11:33 +08:00
mach-vpr200.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
Makefile ARM: i.MX1: Add devicetree support 2014-09-16 10:06:44 +08:00
mm-imx1.c ARM: imx: move clk_prepare() out from mxc_restart() 2013-06-17 15:45:10 +08:00
mm-imx3.c Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mm-imx21.c ARM: imx: move clk_prepare() out from mxc_restart() 2013-06-17 15:45:10 +08:00
mm-imx25.c ARM: i.MX: remove sdma script address arrays from platform data 2013-08-26 20:47:16 +05:30
mm-imx27.c ARM: imx: move clk_prepare() out from mxc_restart() 2013-06-17 15:45:10 +08:00
mmdc.c
mx1.h
mx2x.h
mx3x.h
mx21.h
mx25.h
mx27.h ARM: i.MX27: Typo fix 2013-07-15 08:28:07 +08:00
mx31.h
mx31lilly-db.c ARM: imx: remove IRQF_DISABLED 2013-10-21 09:11:05 +08:00
mx31lite-db.c
mx31moboard-devboard.c ARM: imx: use PTR_ERR_OR_ZERO 2014-07-18 16:11:36 +08:00
mx31moboard-marxbot.c ARM: imx: use PTR_ERR_OR_ZERO 2014-07-18 16:11:36 +08:00
mx31moboard-smartbot.c ARM: imx: use PTR_ERR_OR_ZERO 2014-07-18 16:11:36 +08:00
mx35.h
mxc.h ARM: i.MX6: add more chip revision support 2014-09-16 10:06:44 +08:00
pcm037.h
platsmp.c ARM: imx: remove imx_scu_standby_enable() 2014-09-01 22:00:02 +08:00
pm-imx3.c
pm-imx5.c ARM: imx5: use dynamic mapping for Cortex and GPC block 2014-07-18 16:10:09 +08:00
pm-imx6.c ARM: imx: add standby mode support for suspend 2014-07-18 16:11:30 +08:00
pm-imx27.c
src.c ARM: imx: remove imx_src_prepare_restart() call 2013-11-11 22:58:43 +08:00
ssi-fiq-ksym.c
ssi-fiq.S
suspend-imx6.S ARM: imx: fix TLB missing of IOMUXC base address during suspend 2014-08-18 11:38:33 +08:00
system.c ARM: i.MX system: Add a reset fallback if base address of watchdog is not set 2014-07-18 16:10:13 +08:00
time.c ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets 2014-07-18 16:11:39 +08:00
tzic.c ARM: imx5: tzic_init_irq() can directly be .init_irq hook 2014-07-18 16:10:06 +08:00
ulpi.h ARM: imx: Remove mxc specific ulpi access ops 2013-06-17 15:45:16 +08:00