From 387798b37c8dd0ae24c0ac12ba456dd76865bca3 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 6 Sep 2012 13:41:12 -0500 Subject: ARM: initial multiplatform support This lets us build a multiplatform kernel for experimental purposes. However, it will not be useful for any real work, because it relies on a number of useful things to be disabled for now: * SMP support must be turned off because of conflicting symbols. Marc Zyngier has proposed a solution by adding a new SOC operations structure to hold indirect function pointers for these, but that work is currently stalled * We turn on SPARSE_IRQ unconditionally, which is not supported on most platforms. Each of them is currently in a different state, but most are being worked on. * A common clock framework is in place since v3.4 but not yet being used. Work on this is on its way. * DEBUG_LL for early debugging is currently disabled. * THUMB2_KERNEL does not work with allyesconfig because the kernel gets too big [Rob Herring]: Rebased to not be dependent on the mass mach header rename. As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank, picoxcell, mvebu, and socfpga are converted. Signed-off-by: Arnd Bergmann Signed-off-by: Rob Herring Cc: Russell King Cc: Jason Cooper Cc: Andrew Lunn Acked-by: Jamie Iles Cc: Dinh Nguyen --- arch/arm/mach-highbank/Kconfig | 15 +++++++++++++++ arch/arm/mach-highbank/Makefile.boot | 1 - arch/arm/mach-highbank/include/mach/timex.h | 6 ------ arch/arm/mach-highbank/include/mach/uncompress.h | 9 --------- 4 files changed, 15 insertions(+), 16 deletions(-) create mode 100644 arch/arm/mach-highbank/Kconfig delete mode 100644 arch/arm/mach-highbank/Makefile.boot delete mode 100644 arch/arm/mach-highbank/include/mach/timex.h delete mode 100644 arch/arm/mach-highbank/include/mach/uncompress.h (limited to 'arch/arm/mach-highbank') diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig new file mode 100644 index 000000000000..0e1d0a42a3ea --- /dev/null +++ b/arch/arm/mach-highbank/Kconfig @@ -0,0 +1,15 @@ +config ARCH_HIGHBANK + bool "Calxeda ECX-1000 (Highbank)" if ARCH_MULTI_V7 + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_AMBA + select ARM_GIC + select ARM_TIMER_SP804 + select CACHE_L2X0 + select CLKDEV_LOOKUP + select COMMON_CLK + select CPU_V7 + select GENERIC_CLOCKEVENTS + select HAVE_ARM_SCU + select HAVE_SMP + select SPARSE_IRQ + select USE_OF diff --git a/arch/arm/mach-highbank/Makefile.boot b/arch/arm/mach-highbank/Makefile.boot deleted file mode 100644 index dae9661a7689..000000000000 --- a/arch/arm/mach-highbank/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y := 0x00008000 diff --git a/arch/arm/mach-highbank/include/mach/timex.h b/arch/arm/mach-highbank/include/mach/timex.h deleted file mode 100644 index 88dac7a55a97..000000000000 --- a/arch/arm/mach-highbank/include/mach/timex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __MACH_TIMEX_H -#define __MACH_TIMEX_H - -#define CLOCK_TICK_RATE 1000000 - -#endif diff --git a/arch/arm/mach-highbank/include/mach/uncompress.h b/arch/arm/mach-highbank/include/mach/uncompress.h deleted file mode 100644 index bbe20e696325..000000000000 --- a/arch/arm/mach-highbank/include/mach/uncompress.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __MACH_UNCOMPRESS_H -#define __MACH_UNCOMPRESS_H - -#define putc(c) -#define flush() -#define arch_decomp_setup() -#define arch_decomp_wdog() - -#endif -- cgit v1.2.3