diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 21:16:16 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 21:16:16 -0700 |
commit | a771151a8323a5ca81f443a9a439851b8a872c85 (patch) | |
tree | e1cd1a77beae03bb03ec238c227ae26199998dc7 /drivers | |
parent | 997b611baf7591ea5119539ee821a3e2f4fcf24e (diff) | |
parent | e13688fe618881dd407a68dfbd2295d70b21a445 (diff) |
Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups from Arnd Bergmann:
"The cleanups for v4.9 are a little larger that usual, but thankfully
that is almost exclusively due to removing a significant number of
files that have become obsolete after the still ongoing conversion of
old board files to devicetree.
- for mach-omap2, which is still the largest platform in arch/arm/,
the conversion to DT is finally complete after the Nokia N900 is
now fully supported there, along with the omap3 LDP, and we can
remove those two board files. If no regressions are found, another
large cleanup for the platform will happen as a follow-up, removing
dead code and restructuring the platform based on being DT-only.
- In mach-imx, similar work is ongoing, but has not come that far.
This time, we remove the obsolete board file for the i.MX1
generation, which like i.MX25, i.MX5, i.MX6, and i.MX7 is now
DT-only. The remaining board files are for i.MX2 and i.MX3 machines
based on old ARM926 or ARM1136 cores that should work with DT in
principle.
- realview has just been converted from board files to DT, and a lot
of code gets removed in the process. This is the last
ARM/Keil/Versatile derived platform that was still using board
files, the other ones being integrator, versatile and vexpress. We
can probably merge the remaining code into a single directory in
the near future.
- clps711x had completed the conversion in v4.8, but we accidentally
left the files in place that should have been deleted then"
* tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits)
ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM
ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly
ARM: imx: (trivial) fix typo and grammar
ARM: clps711x: remove extraneous files
ARM: imx: use IS_ENABLED() instead of checking for built-in or module
ARM: OMAP2+: use IS_ENABLED() instead of checking for built-in or module
ARM: OMAP1: use IS_ENABLED() instead of checking for built-in or module
ARM: imx: remove platform-mxc_rnga
ARM: realview: imply device tree boot
ARM: realview: no need to select SMP_ON_UP explicitly
ARM: realview: delete the RealView board files
ARM: imx: no need to select SMP_ON_UP explicitly
ARM: i.MX: Move SOC_IMX1 into 'Device tree only'
ARM: i.MX: Remove i.MX1 non-DT support
ARM: i.MX: Remove i.MX1 Synertronixx SCB9328 board support
ARM: i.MX: Remove i.MX1 Armadeus APF9328 board support
ARM: mxs: remove obsolete startup code for TX28
ARM: i.MX31 iomux: remove duplicates with alternate name
ARM: i.MX31 iomux: remove plain duplicates
ARM: OMAP2+: Drop legacy board file for LDP
...
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/imx/clk-imx1.c | 46 | ||||
-rw-r--r-- | drivers/irqchip/Makefile | 2 | ||||
-rw-r--r-- | drivers/mtd/maps/Kconfig | 2 |
3 files changed, 7 insertions, 43 deletions
diff --git a/drivers/clk/imx/clk-imx1.c b/drivers/clk/imx/clk-imx1.c index 99cf802fa51f..eaa462ad09e8 100644 --- a/drivers/clk/imx/clk-imx1.c +++ b/drivers/clk/imx/clk-imx1.c @@ -45,10 +45,13 @@ static void __iomem *ccm __initdata; #define CCM_PCDR (ccm + 0x0020) #define SCM_GCCR (ccm + 0x0810) -static void __init _mx1_clocks_init(unsigned long fref) +static void __init mx1_clocks_init_dt(struct device_node *np) { + ccm = of_iomap(np, 0); + BUG_ON(!ccm); + clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0); - clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref); + clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", 32768); clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000); clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17); clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1); @@ -74,45 +77,6 @@ static void __init _mx1_clocks_init(unsigned long fref) clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0); imx_check_clocks(clk, ARRAY_SIZE(clk)); -} - -int __init mx1_clocks_init(unsigned long fref) -{ - ccm = ioremap(MX1_CCM_BASE_ADDR, SZ_4K); - BUG_ON(!ccm); - - _mx1_clocks_init(fref); - - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma"); - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0"); - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1"); - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2"); - clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0"); - clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0"); - clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1"); - clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0"); - - mxc_timer_init(MX1_TIM1_BASE_ADDR, MX1_TIM1_INT, GPT_TYPE_IMX1); - - return 0; -} - -static void __init mx1_clocks_init_dt(struct device_node *np) -{ - ccm = of_iomap(np, 0); - BUG_ON(!ccm); - - _mx1_clocks_init(32768); clk_data.clks = clk; clk_data.clk_num = ARRAY_SIZE(clk); diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile index b372e792adc2..e4dbfc85abdb 100644 --- a/drivers/irqchip/Makefile +++ b/drivers/irqchip/Makefile @@ -25,7 +25,7 @@ obj-$(CONFIG_ARCH_SUNXI) += irq-sunxi-nmi.o obj-$(CONFIG_ARCH_SPEAR3XX) += spear-shirq.o obj-$(CONFIG_ARM_GIC) += irq-gic.o irq-gic-common.o obj-$(CONFIG_ARM_GIC_PM) += irq-gic-pm.o -obj-$(CONFIG_REALVIEW_DT) += irq-gic-realview.o +obj-$(CONFIG_ARCH_REALVIEW) += irq-gic-realview.o obj-$(CONFIG_ARM_GIC_V2M) += irq-gic-v2m.o obj-$(CONFIG_ARM_GIC_V3) += irq-gic-v3.o irq-gic-common.o obj-$(CONFIG_ARM_GIC_V3_ITS) += irq-gic-v3-its.o irq-gic-v3-its-pci-msi.o irq-gic-v3-its-platform-msi.o diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 392f9eff5fb7..5bcc896a48c3 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -78,7 +78,7 @@ config MTD_PHYSMAP_OF_VERSATILE bool "Support ARM Versatile physmap OF" depends on MTD_PHYSMAP_OF depends on MFD_SYSCON - default y if (ARCH_INTEGRATOR || ARCH_VERSATILE || REALVIEW_DT) + default y if (ARCH_INTEGRATOR || ARCH_VERSATILE || ARCH_REALVIEW) help This provides some extra DT physmap parsing for the ARM Versatile platforms, basically to add a VPP (write protection) callback so |