[PATCH v3 00/12] Initial multi-platform support
From: Jamie Iles <hidden>
Date: 2012-09-10 19:07:11
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Hi Rob, On Thu, Sep 06, 2012 at 03:12:43PM -0500, Rob Herring wrote:
From: Rob Herring <redacted> This series enables initial ARM multi-platform support for highbank, mvebu, socfpga, picoxcell, and vexpress. Multi-platform support is dependent on some DEBUG_LL and dtb build rules restructuring. This series is also dependent on my gpio clean-up series posted here: http://lists.infradead.org/pipermail/linux-arm-kernel/2012-September/118138.html New in this version: - Moved ARCH_MULTIPLATFORM back into choice so converted platforms' defconfigs work before and after conversion. - Added mvebu, socfpga and picoxcell DEBUG_LL support. DEBUG_LL should work for all converted platforms. - Fixed make dtbs. - Removed all unused headers (timex.h, uncompress.h) and Makefile.boot - Add ARCH_MULTIPLATFORM depends for XIP found with randconfig builds - Split out Vexpress to separate patch as now DT board support is always enabled. This series plus gpio clean-up is available here: git://sources.calxeda.com/kernel/linux.git multi-plat
This all looks great, thanks for your hard work! I needed a small fixup patch (below), feel free to fold it into your patches or whatever you think is best. Acked-by: Jamie Iles <redacted> 8<--- Subject: [PATCH] ARM: picoxcell: fixup multiplatform breakage. The debug macros had a dependency on mach headers. Break that dependency and restore building. Signed-off-by: Jamie Iles <redacted> --- arch/arm/include/debug/picoxcell.S | 4 ++-- arch/arm/mach-picoxcell/common.c | 11 ++++++----- arch/arm/mach-picoxcell/picoxcell_soc.h | 25 ------------------------- 3 files changed, 8 insertions(+), 32 deletions(-) delete mode 100644 arch/arm/mach-picoxcell/picoxcell_soc.h
diff --git a/arch/arm/include/debug/picoxcell.S b/arch/arm/include/debug/picoxcell.S
index 58d4ee3..7419deb 100644
--- a/arch/arm/include/debug/picoxcell.S
+++ b/arch/arm/include/debug/picoxcell.S@@ -9,10 +9,10 @@ * accesses to the 8250. */ #include <linux/serial_reg.h> -#include <mach/hardware.h> -#include <mach/map.h> #define UART_SHIFT 2 +#define PICOXCELL_UART1_BASE 0x80230000 +#define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000) .macro addruart, rp, rv, tmp ldr \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE)
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c
index a8b70b5..f6c0849 100644
--- a/arch/arm/mach-picoxcell/common.c
+++ b/arch/arm/mach-picoxcell/common.c@@ -20,14 +20,15 @@ #include <asm/hardware/vic.h> #include <asm/mach/map.h> -#include "picoxcell_soc.h" #include "common.h" -#define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000) +#define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000) +#define PICOXCELL_PERIPH_BASE 0x80000000 +#define PICOXCELL_PERIPH_LENGTH SZ_4M -#define WDT_CTRL_REG_EN_MASK (1 << 0) -#define WDT_CTRL_REG_OFFS (0x00) -#define WDT_TIMEOUT_REG_OFFS (0x04) +#define WDT_CTRL_REG_EN_MASK (1 << 0) +#define WDT_CTRL_REG_OFFS (0x00) +#define WDT_TIMEOUT_REG_OFFS (0x04) static void __iomem *wdt_regs; /*
diff --git a/arch/arm/mach-picoxcell/picoxcell_soc.h b/arch/arm/mach-picoxcell/picoxcell_soc.h
deleted file mode 100644
index 5566fc8..0000000
--- a/arch/arm/mach-picoxcell/picoxcell_soc.h
+++ /dev/null@@ -1,25 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * This file contains the hardware definitions of the picoXcell SoC devices. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef __PICOXCELL_SOC_H__ -#define __PICOXCELL_SOC_H__ - -#define PICOXCELL_UART1_BASE 0x80230000 -#define PICOXCELL_PERIPH_BASE 0x80000000 -#define PICOXCELL_PERIPH_LENGTH SZ_4M -#define PICOXCELL_VIC0_BASE 0x80060000 -#define PICOXCELL_VIC1_BASE 0x80064000 - -#endif /* __PICOXCELL_SOC_H__ */
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