From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/4] ARM i.MX: allow to compile together ARMv4 and ARMv5 based SoCs
Date: Wed, 24 Aug 2011 10:03:04 +0200 [thread overview]
Message-ID: <1314172987-10349-2-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1314172987-10349-1-git-send-email-s.hauer@pengutronix.de>
For this we need CONFIG_AUTO_ZRELADDR and CONFIG_ARM_PATCH_PHYS_VIRT.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/Makefile | 4 +--
arch/arm/mach-imx/Kconfig | 50 ++++++++++--------------------
arch/arm/plat-mxc/Kconfig | 19 ++++--------
arch/arm/plat-mxc/include/mach/memory.h | 10 +-----
4 files changed, 25 insertions(+), 58 deletions(-)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 70c424e..9260c29 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -154,9 +154,7 @@ machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx
machine-$(CONFIG_ARCH_MMP) := mmp
machine-$(CONFIG_ARCH_MSM) := msm
machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
-machine-$(CONFIG_ARCH_MX1) := imx
-machine-$(CONFIG_ARCH_MX2) := imx
-machine-$(CONFIG_ARCH_MX25) := imx
+machine-$(CONFIG_ARCH_IMX_V4_V5) := imx
machine-$(CONFIG_ARCH_MX3) := imx
machine-$(CONFIG_ARCH_MX5) := mx5
machine-$(CONFIG_ARCH_MXS) := mxs
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 0519dd7..bdc6345 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -5,6 +5,18 @@ config IMX_HAVE_DMA_V1
# Some usages assume that having one of them implies not having (e.g.) ARCH_MX2.
# To easily distinguish good and reviewed from unreviewed usages new (and IMHO
# more sensible) names are used: SOC_IMX31 and SOC_IMX35
+config ARCH_MX1
+ bool
+
+config MACH_MX21
+ bool
+
+config ARCH_MX25
+ bool
+
+config MACH_MX27
+ bool
+
config ARCH_MX31
bool
@@ -13,6 +25,7 @@ config ARCH_MX35
config SOC_IMX1
bool
+ select ARCH_MX1
select CPU_ARM920T
select IMX_HAVE_DMA_V1
select IMX_HAVE_IOMUX_V1
@@ -20,6 +33,7 @@ config SOC_IMX1
config SOC_IMX21
bool
+ select MACH_MX21
select CPU_ARM926T
select ARCH_MXC_AUDMUX_V1
select IMX_HAVE_DMA_V1
@@ -28,6 +42,7 @@ config SOC_IMX21
config SOC_IMX25
bool
+ select ARCH_MX25
select CPU_ARM926T
select ARCH_MXC_AUDMUX_V2
select ARCH_MXC_IOMUX_V3
@@ -35,6 +50,7 @@ config SOC_IMX25
config SOC_IMX27
bool
+ select MACH_MX27
select CPU_ARM926T
select ARCH_MXC_AUDMUX_V1
select IMX_HAVE_DMA_V1
@@ -59,7 +75,7 @@ config SOC_IMX35
select MXC_AVIC
-if ARCH_MX1
+if ARCH_IMX_V4_V5
comment "MX1 platforms:"
config MACH_MXLADS
@@ -87,30 +103,6 @@ config MACH_APF9328
help
Say Yes here if you are using the Armadeus APF9328 development board
-endif
-
-if ARCH_MX2
-
-choice
- prompt "CPUs:"
- default MACH_MX21
-
-config MACH_MX21
- bool "i.MX21 support"
- help
- This enables support for Freescale's MX2 based i.MX21 processor.
-
-config MACH_MX27
- bool "i.MX27 support"
- help
- This enables support for Freescale's MX2 based i.MX27 processor.
-
-endchoice
-
-endif
-
-if MACH_MX21
-
comment "MX21 platforms:"
config MACH_MX21ADS
@@ -124,10 +116,6 @@ config MACH_MX21ADS
Include support for MX21ADS platform. This includes specific
configurations for the board and its peripherals.
-endif
-
-if ARCH_MX25
-
comment "MX25 platforms:"
config MACH_MX25_3DS
@@ -174,10 +162,6 @@ config MACH_EUKREA_MBIMXSD25_BASEBOARD
endchoice
-endif
-
-if MACH_MX27
-
comment "MX27 platforms:"
config MACH_MX27ADS
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index a5353fc..0665c1f 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -14,20 +14,13 @@ choice
prompt "Freescale CPU family:"
default ARCH_MX3
-config ARCH_MX1
- bool "MX1-based"
+config ARCH_IMX_V4_V5
+ bool "i.MX1, i.MX21, i.MX25, i.MX27"
+ select AUTO_ZRELADDR
+ select ARM_PATCH_PHYS_VIRT
help
- This enables support for systems based on the Freescale i.MX1 family
-
-config ARCH_MX2
- bool "MX2-based"
- help
- This enables support for systems based on the Freescale i.MX2 family
-
-config ARCH_MX25
- bool "MX25-based"
- help
- This enables support for systems based on the Freescale i.MX25 family
+ This enables support for systems based on the Freescale i.MX ARMv4
+ and ARMv5 SoCs
config ARCH_MX3
bool "MX3-based"
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index 11be5cd..cbe2e3d 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -21,15 +21,7 @@
#define MX53_PHYS_OFFSET UL(0x70000000)
#if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
-# if defined CONFIG_ARCH_MX1
-# define PLAT_PHYS_OFFSET MX1_PHYS_OFFSET
-# elif defined CONFIG_MACH_MX21
-# define PLAT_PHYS_OFFSET MX21_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX25
-# define PLAT_PHYS_OFFSET MX25_PHYS_OFFSET
-# elif defined CONFIG_MACH_MX27
-# define PLAT_PHYS_OFFSET MX27_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX3
+# if defined CONFIG_ARCH_MX3
# define PLAT_PHYS_OFFSET MX3x_PHYS_OFFSET
# elif defined CONFIG_ARCH_MX50
# define PLAT_PHYS_OFFSET MX50_PHYS_OFFSET
--
1.7.5.4
next prev parent reply other threads:[~2011-08-24 8:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 8:03 i.MX multi SoC patches Sascha Hauer
2011-08-24 8:03 ` Sascha Hauer [this message]
2011-08-24 8:03 ` [PATCH 2/4] ARM i.MX: allow to compile together all i.MX5 based SoCs Sascha Hauer
2011-08-24 8:03 ` [PATCH 3/4] ARM i.MX5: update defconfig Sascha Hauer
2011-08-24 8:03 ` [PATCH 4/4] ARM i.MX defconfigs: use one defconfig for all ARMv4/v5 SoCs Sascha Hauer
2011-08-24 23:03 ` i.MX multi SoC patches Hector Oron
2011-08-25 6:38 ` Sascha Hauer
2011-08-25 11:44 ` hector.oron at gmail.com
2011-08-25 11:44 ` [PATCH] ARM: mx5: fix remaining unconsistent names for irqs hector.oron at gmail.com
2011-08-25 11:52 ` i.MX multi SoC patches Hector Oron
2011-08-25 12:55 ` [PATCH] ARM: mx5: fix remaining unconsistent names for irqs hector.oron at gmail.com
2011-08-25 14:16 ` Arnaud Patard (Rtp)
2011-08-25 14:54 ` Sascha Hauer
2011-08-31 13:02 ` i.MX multi SoC patches Hector Oron
2011-08-31 14:05 ` Shawn Guo
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