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ARM: qcom: Split Qualcomm support into legacy and multiplatform
Introduce a new mach-qcom that will support SoCs that intend to be multiplatform compatible while keeping mach-msm to legacy SoC/board support that will not transition over to multiplatform. As part of this, we move support for MSM8X60, MSM8960 and MSM8974 over to mach-qcom. Signed-off-by: Kumar Gala <galak@codeaurora.org>
This commit is contained in:
Kumar Gala
parent
3f8e8cee2f
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8fc1b0f87d
@ -1167,6 +1167,14 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
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W: http://www.arm.linux.org.uk/
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S: Maintained
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ARM/QUALCOMM SUPPORT
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M: Kumar Gala <galak@codeaurora.org>
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M: David Brown <davidb@codeaurora.org>
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L: linux-arm-msm@vger.kernel.org
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S: Maintained
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F: arch/arm/mach-qcom/
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T: git git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom.git
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ARM/RADISYS ENP2611 MACHINE SUPPORT
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M: Lennert Buytenhek <kernel@wantstofly.org>
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L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
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@ -657,9 +657,8 @@ config ARCH_PXA
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help
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Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
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config ARCH_MSM_NODT
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bool "Qualcomm MSM"
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select ARCH_MSM
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config ARCH_MSM
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bool "Qualcomm MSM (non-multiplatform)"
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select ARCH_REQUIRE_GPIOLIB
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select COMMON_CLK
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select GENERIC_CLOCKEVENTS
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@ -1005,6 +1004,8 @@ source "arch/arm/plat-pxa/Kconfig"
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source "arch/arm/mach-mmp/Kconfig"
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source "arch/arm/mach-qcom/Kconfig"
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source "arch/arm/mach-realview/Kconfig"
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source "arch/arm/mach-rockchip/Kconfig"
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@ -956,7 +956,7 @@ config DEBUG_STI_UART
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config DEBUG_MSM_UART
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bool
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depends on ARCH_MSM
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depends on ARCH_MSM || ARCH_QCOM
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config DEBUG_LL_INCLUDE
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string
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@ -180,6 +180,7 @@ machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
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machine-$(CONFIG_ARCH_ORION5X) += orion5x
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machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
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machine-$(CONFIG_ARCH_PXA) += pxa
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machine-$(CONFIG_ARCH_QCOM) += qcom
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machine-$(CONFIG_ARCH_REALVIEW) += realview
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machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
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machine-$(CONFIG_ARCH_RPC) += rpc
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@ -118,9 +118,6 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
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kirkwood-ts219-6282.dtb
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dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb
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dtb-$(CONFIG_ARCH_MOXART) += moxart-uc7112lx.dtb
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dtb-$(CONFIG_ARCH_MSM) += qcom-msm8660-surf.dtb \
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qcom-msm8960-cdp.dtb \
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qcom-apq8074-dragonboard.dtb
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dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
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armada-370-mirabox.dtb \
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armada-370-netgear-rn102.dtb \
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@ -232,6 +229,9 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
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dra7-evm.dtb
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dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb
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dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
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dtb-$(CONFIG_ARCH_QCOM) += qcom-msm8660-surf.dtb \
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qcom-msm8960-cdp.dtb \
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qcom-apq8074-dragonboard.dtb
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dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
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ste-hrefprev60-stuib.dtb \
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ste-hrefprev60-tvk.dtb \
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@ -1,50 +1,9 @@
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config ARCH_MSM
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bool
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config ARCH_MSM_DT
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bool "Qualcomm MSM DT Support" if ARCH_MULTI_V7
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select ARCH_MSM
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select ARCH_REQUIRE_GPIOLIB
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select CLKSRC_OF
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select GENERIC_CLOCKEVENTS
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help
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Support for Qualcomm's devicetree based MSM systems.
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if ARCH_MSM
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menu "Qualcomm MSM SoC Selection"
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depends on ARCH_MSM_DT
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config ARCH_MSM8X60
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bool "Enable support for MSM8X60"
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select ARM_GIC
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select CPU_V7
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select HAVE_SMP
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select MSM_SCM if SMP
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select CLKSRC_QCOM
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config ARCH_MSM8960
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bool "Enable support for MSM8960"
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select ARM_GIC
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select CPU_V7
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select HAVE_SMP
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select MSM_SCM if SMP
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select CLKSRC_QCOM
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config ARCH_MSM8974
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bool "Enable support for MSM8974"
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select ARM_GIC
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select CPU_V7
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select HAVE_ARM_ARCH_TIMER
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select HAVE_SMP
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select MSM_SCM if SMP
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endmenu
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choice
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prompt "Qualcomm MSM SoC Type"
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default ARCH_MSM7X00A
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depends on ARCH_MSM_NODT
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depends on ARCH_MSM
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config ARCH_MSM7X00A
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bool "MSM7x00A / MSM7x01A"
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@ -99,7 +58,7 @@ config MSM_VIC
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bool
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menu "Qualcomm MSM Board Type"
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depends on ARCH_MSM_NODT
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depends on ARCH_MSM
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config MACH_HALIBUT
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depends on ARCH_MSM
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@ -13,17 +13,11 @@ obj-$(CONFIG_ARCH_QSD8X50) += dma.o io.o
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obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
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obj-$(CONFIG_MSM_SMD) += last_radio_log.o
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obj-$(CONFIG_MSM_SCM) += scm.o scm-boot.o
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CFLAGS_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
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obj-$(CONFIG_SMP) += platsmp.o
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obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o devices-msm7x00.o
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obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o board-trout-panel.o devices-msm7x00.o
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obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
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obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
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obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
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obj-$(CONFIG_ARCH_MSM_DT) += board-dt.o
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obj-$(CONFIG_MSM_GPIOMUX) += gpiomux.o
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obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o
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33
arch/arm/mach-qcom/Kconfig
Normal file
33
arch/arm/mach-qcom/Kconfig
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@ -0,0 +1,33 @@
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config ARCH_QCOM
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bool "Qualcomm Support" if ARCH_MULTI_V7
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select ARCH_REQUIRE_GPIOLIB
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select ARM_GIC
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select CLKSRC_OF
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select GENERIC_CLOCKEVENTS
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select HAVE_SMP
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select QCOM_SCM if SMP
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help
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Support for Qualcomm's devicetree based systems.
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if ARCH_QCOM
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menu "Qualcomm SoC Selection"
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config ARCH_MSM8X60
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bool "Enable support for MSM8X60"
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select CLKSRC_QCOM
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config ARCH_MSM8960
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bool "Enable support for MSM8960"
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select CLKSRC_QCOM
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config ARCH_MSM8974
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bool "Enable support for MSM8974"
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select HAVE_ARM_ARCH_TIMER
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endmenu
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config QCOM_SCM
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bool
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endif
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5
arch/arm/mach-qcom/Makefile
Normal file
5
arch/arm/mach-qcom/Makefile
Normal file
@ -0,0 +1,5 @@
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obj-y := board.o
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obj-$(CONFIG_SMP) += platsmp.o
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obj-$(CONFIG_QCOM_SCM) += scm.o scm-boot.o
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CFLAGS_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
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@ -1,4 +1,4 @@
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/* Copyright (c) 2010-2012,2013 The Linux Foundation. All rights reserved.
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/* Copyright (c) 2010-2014 The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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@ -17,10 +17,9 @@
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include "common.h"
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extern struct smp_operations msm_smp_ops;
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static const char * const msm_dt_match[] __initconst = {
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"qcom,msm8660-fluid",
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static const char * const qcom_dt_match[] __initconst = {
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"qcom,msm8660-surf",
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"qcom,msm8960-cdp",
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NULL
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@ -31,11 +30,11 @@ static const char * const apq8074_dt_match[] __initconst = {
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NULL
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};
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DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
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DT_MACHINE_START(QCOM_DT, "Qualcomm (Flattened Device Tree)")
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.smp = smp_ops(msm_smp_ops),
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.dt_compat = msm_dt_match,
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.dt_compat = qcom_dt_match,
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MACHINE_END
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DT_MACHINE_START(APQ_DT, "Qualcomm MSM (Flattened Device Tree)")
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DT_MACHINE_START(APQ_DT, "Qualcomm (Flattened Device Tree)")
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.dt_compat = apq8074_dt_match,
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MACHINE_END
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@ -2,6 +2,7 @@
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* Copyright (C) 2002 ARM Ltd.
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* All Rights Reserved
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* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
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* Copyright (c) 2014 The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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@ -19,7 +20,6 @@
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#include <asm/smp_plat.h>
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#include "scm-boot.h"
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#include "common.h"
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#define VDD_SC1_ARRAY_CLAMP_GFS_CTL 0x15A0
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#define SCSS_CPU1CORE_RESET 0xD80
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