Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752513Ab1F1W6t (ORCPT ); Tue, 28 Jun 2011 18:58:49 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:38243 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752136Ab1F1W6R (ORCPT ); Tue, 28 Jun 2011 18:58:17 -0400 From: Rob Herring To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Michal Simek , nico@fluxnic.net, Rob Herring Subject: [PATCH 4/4] ARM: convert PCI defines to variables Date: Tue, 28 Jun 2011 17:57:39 -0500 Message-Id: <1309301859-17651-5-git-send-email-robherring2@gmail.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1309301859-17651-1-git-send-email-robherring2@gmail.com> References: <1309301859-17651-1-git-send-email-robherring2@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 22343 Lines: 649 From: Rob Herring Convert PCIBIOS_MIN_IO, PCIBIOS_MIN_MEM, and PCIMEM_BASE to variables to allow multi-platform builds. This also removes the requirement for a platform to have a mach/hardware.h. Signed-off-by: Rob Herring --- arch/arm/include/asm/pci.h | 8 +++++- arch/arm/include/asm/vga.h | 2 +- arch/arm/mach-cns3xxx/include/mach/hardware.h | 21 ----------------- arch/arm/mach-dove/include/mach/hardware.h | 5 ---- arch/arm/mach-dove/pcie.c | 4 +++ arch/arm/mach-footbridge/common.c | 4 +- arch/arm/mach-footbridge/dc21285.c | 4 +++ arch/arm/mach-footbridge/include/mach/hardware.h | 5 +--- arch/arm/mach-integrator/include/mach/hardware.h | 5 ---- arch/arm/mach-integrator/pci_v3.c | 4 +++ arch/arm/mach-iop13xx/include/mach/hardware.h | 5 ---- arch/arm/mach-iop13xx/pci.c | 4 +-- arch/arm/mach-iop32x/include/mach/hardware.h | 2 - arch/arm/mach-iop33x/include/mach/hardware.h | 2 - arch/arm/mach-ixp2000/include/mach/hardware.h | 6 ----- arch/arm/mach-ixp23xx/include/mach/hardware.h | 2 - arch/arm/mach-ixp23xx/pci.c | 2 + arch/arm/mach-ixp4xx/common-pci.c | 6 +++++ arch/arm/mach-ixp4xx/include/mach/hardware.h | 3 -- arch/arm/mach-kirkwood/include/mach/hardware.h | 4 --- arch/arm/mach-kirkwood/pcie.c | 4 +++ arch/arm/mach-ks8695/include/mach/hardware.h | 7 ----- arch/arm/mach-mv78xx0/include/mach/hardware.h | 5 ---- arch/arm/mach-mv78xx0/pcie.c | 4 +++ arch/arm/mach-orion5x/include/mach/hardware.h | 5 ---- arch/arm/mach-orion5x/pci.c | 4 +++ arch/arm/mach-pxa/include/mach/hardware.h | 2 - arch/arm/mach-sa1100/include/mach/hardware.h | 7 ----- arch/arm/mach-shark/include/mach/hardware.h | 4 --- arch/arm/mach-shark/pci.c | 11 +++++++- arch/arm/mach-tegra/include/mach/hardware.h | 27 ---------------------- arch/arm/mach-tegra/pcie.c | 2 + arch/arm/mach-versatile/include/mach/hardware.h | 4 --- arch/arm/mach-versatile/pci.c | 3 ++ arch/arm/mm/iomap.c | 10 +++++++- 35 files changed, 67 insertions(+), 130 deletions(-) delete mode 100644 arch/arm/mach-cns3xxx/include/mach/hardware.h delete mode 100644 arch/arm/mach-tegra/include/mach/hardware.h diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 6719178..1e05b45 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -6,7 +6,13 @@ #include #include /* for pci_sys_data */ -#include /* for PCIBIOS_MIN_* */ + +extern unsigned long pcibios_min_io; +#define PCIBIOS_MIN_IO pcibios_min_io +extern unsigned long pcibios_min_mem; +#define PCIBIOS_MIN_MEM pcibios_min_mem +extern unsigned long pcimem_base; +#define PCIMEM_BASE pcimem_base static inline int pcibios_assign_all_busses(void) { diff --git a/arch/arm/include/asm/vga.h b/arch/arm/include/asm/vga.h index 250a4dd..86290df 100644 --- a/arch/arm/include/asm/vga.h +++ b/arch/arm/include/asm/vga.h @@ -2,7 +2,7 @@ #define ASMARM_VGA_H #include -#include +#include #define VGA_MAP_MEM(x,s) (PCIMEM_BASE + (x)) diff --git a/arch/arm/mach-cns3xxx/include/mach/hardware.h b/arch/arm/mach-cns3xxx/include/mach/hardware.h deleted file mode 100644 index 82a0d4e..0000000 --- a/arch/arm/mach-cns3xxx/include/mach/hardware.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * This file contains the hardware definitions of the Cavium Networks boards. - * - * Copyright 2003 ARM Limited. - * Copyright 2008 Cavium Networks - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, Version 2, as - * published by the Free Software Foundation. - */ - -#ifndef __MACH_HARDWARE_H -#define __MACH_HARDWARE_H - -#include - -/* macro to get at IO space when running virtually */ -#define PCIBIOS_MIN_IO 0x00000000 -#define PCIBIOS_MIN_MEM 0x00000000 - -#endif diff --git a/arch/arm/mach-dove/include/mach/hardware.h b/arch/arm/mach-dove/include/mach/hardware.h index f619fb9..f1368b9 100644 --- a/arch/arm/mach-dove/include/mach/hardware.h +++ b/arch/arm/mach-dove/include/mach/hardware.h @@ -11,11 +11,6 @@ #include "dove.h" -#define PCIBIOS_MIN_IO 0x1000 -#define PCIBIOS_MIN_MEM 0x01000000 -#define PCIMEM_BASE DOVE_PCIE0_MEM_PHYS_BASE - - /* Macros below are required for compatibility with PXA AC'97 driver. */ #define __REG(x) (*((volatile u32 *)((x) - DOVE_SB_REGS_PHYS_BASE + \ DOVE_SB_REGS_VIRT_BASE))) diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c index 502d1ca..9f2b08d 100644 --- a/arch/arm/mach-dove/pcie.c +++ b/arch/arm/mach-dove/pcie.c @@ -228,6 +228,10 @@ static void __init add_pcie_port(int index, unsigned long base) void __init dove_pcie_init(int init_port0, int init_port1) { + pcibios_min_io = 0x1000; + pcibios_min_mem = 0x01000000; + pcimem_base = DOVE_PCIE0_MEM_PHYS_BASE; + if (init_port0) add_pcie_port(0, DOVE_PCIE0_VIRT_BASE); diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c index 38a44f9..64255d8 100644 --- a/arch/arm/mach-footbridge/common.c +++ b/arch/arm/mach-footbridge/common.c @@ -15,7 +15,7 @@ #include #include #include - + #include #include #include @@ -155,7 +155,7 @@ static struct map_desc fb_common_io_desc[] __initdata = { static struct map_desc ebsa285_host_io_desc[] __initdata = { #if defined(CONFIG_ARCH_FOOTBRIDGE) && defined(CONFIG_FOOTBRIDGE_HOST) { - .virtual = PCIMEM_BASE, + .virtual = FOOTBRIDGE_PCIMEM_BASE, .pfn = __phys_to_pfn(DC21285_PCI_MEM), .length = PCIMEM_SIZE, .type = MT_DEVICE, diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 3ffa548..9ad7282 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -295,6 +295,10 @@ void __init dc21285_preinit(void) unsigned int mem_size, mem_mask; int cfn_mode; + pcibios_min_io = 0x1000; + pcibios_min_mem = 0x81000000; + pcimem_base = FOOTBRIDGE_PCIMEM_BASE; + mem_size = (unsigned int)high_memory - PAGE_OFFSET; for (mem_mask = 0x00100000; mem_mask < 0x10000000; mem_mask <<= 1) if (mem_mask >= mem_size) diff --git a/arch/arm/mach-footbridge/include/mach/hardware.h b/arch/arm/mach-footbridge/include/mach/hardware.h index 082e6ce..1cf5913 100644 --- a/arch/arm/mach-footbridge/include/mach/hardware.h +++ b/arch/arm/mach-footbridge/include/mach/hardware.h @@ -49,7 +49,7 @@ #define PCICFG0_BASE MMU_IO(0xfa000000, 0x7b000000) #define PCIMEM_SIZE 0x01000000 -#define PCIMEM_BASE MMU_IO(0xf0000000, 0x80000000) +#define FOOTBRIDGE_PCIMEM_BASE MMU_IO(0xf0000000, 0x80000000) #define XBUS_LEDS ((volatile unsigned char *)(XBUS_BASE + 0x12000)) #define XBUS_LED_AMBER (1 << 0) @@ -100,7 +100,4 @@ extern unsigned int nw_gpio_read(void); extern void nw_cpld_modify(unsigned int mask, unsigned int set); #endif -#define PCIBIOS_MIN_IO 0x1000 -#define PCIBIOS_MIN_MEM 0x81000000 - #endif diff --git a/arch/arm/mach-integrator/include/mach/hardware.h b/arch/arm/mach-integrator/include/mach/hardware.h index 37323ea..65fed7c 100644 --- a/arch/arm/mach-integrator/include/mach/hardware.h +++ b/arch/arm/mach-integrator/include/mach/hardware.h @@ -32,11 +32,6 @@ #define IO_SIZE 0x0B000000 // How much? #define IO_START INTEGRATOR_HDR_BASE // PA of IO -#define PCIMEM_BASE PCI_MEMORY_VADDR - -#define PCIBIOS_MIN_IO 0x6000 -#define PCIBIOS_MIN_MEM 0x00100000 - /* macro to get at IO space when running virtually */ #ifdef CONFIG_MMU #define IO_ADDRESS(x) (((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE) diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index 6467d99..84e2998 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -502,6 +502,10 @@ void __init pci_v3_preinit(void) unsigned int temp; int ret; + pcibios_min_io = 0x6000; + pcibios_min_mem = 0x00100000; + pcimem_base = PCI_MEMORY_VADDR; + /* * Hook in our fault handler for PCI errors */ diff --git a/arch/arm/mach-iop13xx/include/mach/hardware.h b/arch/arm/mach-iop13xx/include/mach/hardware.h index ba81e50..786fa26 100644 --- a/arch/arm/mach-iop13xx/include/mach/hardware.h +++ b/arch/arm/mach-iop13xx/include/mach/hardware.h @@ -3,15 +3,10 @@ #include #ifndef __ASSEMBLY__ -extern unsigned long iop13xx_pcibios_min_io; -extern unsigned long iop13xx_pcibios_min_mem; extern u16 iop13xx_dev_id(void); extern void iop13xx_set_atu_mmr_bases(void); #endif -#define PCIBIOS_MIN_IO (iop13xx_pcibios_min_io) -#define PCIBIOS_MIN_MEM (iop13xx_pcibios_min_mem) - /* * Generic chipset bits * diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c index ba3dae3..6027210 100644 --- a/arch/arm/mach-iop13xx/pci.c +++ b/arch/arm/mach-iop13xx/pci.c @@ -39,8 +39,6 @@ u32 iop13xx_atue_mem_base; u32 iop13xx_atux_mem_base; size_t iop13xx_atue_mem_size; size_t iop13xx_atux_mem_size; -unsigned long iop13xx_pcibios_min_io = 0; -unsigned long iop13xx_pcibios_min_mem = 0; EXPORT_SYMBOL(iop13xx_atue_mem_base); EXPORT_SYMBOL(iop13xx_atux_mem_base); @@ -971,7 +969,7 @@ void __init iop13xx_pci_init(void) __raw_writel(__raw_readl(IOP13XX_XBG_BECSR) & 3, IOP13XX_XBG_BECSR); /* Setup the Min Address for PCI memory... */ - iop13xx_pcibios_min_mem = IOP13XX_PCIX_LOWER_MEM_BA; + pcibios_min_mem = IOP13XX_PCIX_LOWER_MEM_BA; /* if Linux is given control of an ATU * clear out its prior configuration, diff --git a/arch/arm/mach-iop32x/include/mach/hardware.h b/arch/arm/mach-iop32x/include/mach/hardware.h index e68bf97..48cb1b2 100644 --- a/arch/arm/mach-iop32x/include/mach/hardware.h +++ b/arch/arm/mach-iop32x/include/mach/hardware.h @@ -18,8 +18,6 @@ * but when we read them, we convert them to virtual addresses. See * arch/arm/plat-iop/pci.c. */ -#define PCIBIOS_MIN_IO 0x00000000 -#define PCIBIOS_MIN_MEM 0x00000000 #ifndef __ASSEMBLY__ void iop32x_init_irq(void); diff --git a/arch/arm/mach-iop33x/include/mach/hardware.h b/arch/arm/mach-iop33x/include/mach/hardware.h index 215065b..8392853 100644 --- a/arch/arm/mach-iop33x/include/mach/hardware.h +++ b/arch/arm/mach-iop33x/include/mach/hardware.h @@ -18,8 +18,6 @@ * but when we read them, we convert them to virtual addresses. See * arch/arm/mach-iop3xx/iop3xx-pci.c */ -#define PCIBIOS_MIN_IO 0x00000000 -#define PCIBIOS_MIN_MEM 0x00000000 #ifndef __ASSEMBLY__ void iop33x_init_irq(void); diff --git a/arch/arm/mach-ixp2000/include/mach/hardware.h b/arch/arm/mach-ixp2000/include/mach/hardware.h index 6c92008..cdaf1db 100644 --- a/arch/arm/mach-ixp2000/include/mach/hardware.h +++ b/arch/arm/mach-ixp2000/include/mach/hardware.h @@ -19,12 +19,6 @@ #ifndef __ASM_ARCH_HARDWARE_H__ #define __ASM_ARCH_HARDWARE_H__ -/* - * This needs to be platform-specific? - */ -#define PCIBIOS_MIN_IO 0x00000000 -#define PCIBIOS_MIN_MEM 0x00000000 - #include "ixp2000-regs.h" /* Chipset Registers */ /* diff --git a/arch/arm/mach-ixp23xx/include/mach/hardware.h b/arch/arm/mach-ixp23xx/include/mach/hardware.h index b8bb781..60e55fa 100644 --- a/arch/arm/mach-ixp23xx/include/mach/hardware.h +++ b/arch/arm/mach-ixp23xx/include/mach/hardware.h @@ -15,8 +15,6 @@ #define __ASM_ARCH_HARDWARE_H /* PCI IO info */ -#define PCIBIOS_MIN_IO 0x00000000 -#define PCIBIOS_MIN_MEM 0xe0000000 #include "ixp23xx.h" diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c index 72d145a..4913991 100644 --- a/arch/arm/mach-ixp23xx/pci.c +++ b/arch/arm/mach-ixp23xx/pci.c @@ -227,6 +227,8 @@ static void __init ixp23xx_pci_common_init(void) void __init ixp23xx_pci_preinit(void) { + pcibios_min_mem = 0xe0000000; + pci_set_flags(0); ixp23xx_pci_common_init(); diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index e9a5893..33e3bd8 100644 --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -346,6 +346,12 @@ void __init ixp4xx_pci_preinit(void) { unsigned long cpuid = read_cpuid_id(); + pcibios_min_io = 0x00001000; +#ifdef CONFIG_IXP4XX_INDIRECT_PCI + pcibios_min_mem = 0x10000000; /* 1 GB of indirect PCI MMIO space */ +#else + pcibios_min_mem = 0x48000000; /* 64 MB of PCI MMIO space */ +#endif /* * Determine which PCI read method to use. * Rev 0 IXP425 requires workaround. diff --git a/arch/arm/mach-ixp4xx/include/mach/hardware.h b/arch/arm/mach-ixp4xx/include/mach/hardware.h index 163e506..c30e7e9 100644 --- a/arch/arm/mach-ixp4xx/include/mach/hardware.h +++ b/arch/arm/mach-ixp4xx/include/mach/hardware.h @@ -17,12 +17,9 @@ #ifndef __ASM_ARCH_HARDWARE_H__ #define __ASM_ARCH_HARDWARE_H__ -#define PCIBIOS_MIN_IO 0x00001000 #ifdef CONFIG_IXP4XX_INDIRECT_PCI -#define PCIBIOS_MIN_MEM 0x10000000 /* 1 GB of indirect PCI MMIO space */ #define PCIBIOS_MAX_MEM 0x4FFFFFFF #else -#define PCIBIOS_MIN_MEM 0x48000000 /* 64 MB of PCI MMIO space */ #define PCIBIOS_MAX_MEM 0x4BFFFFFF #endif diff --git a/arch/arm/mach-kirkwood/include/mach/hardware.h b/arch/arm/mach-kirkwood/include/mach/hardware.h index 31b81fe..742b74f 100644 --- a/arch/arm/mach-kirkwood/include/mach/hardware.h +++ b/arch/arm/mach-kirkwood/include/mach/hardware.h @@ -11,8 +11,4 @@ #include "kirkwood.h" -#define PCIBIOS_MIN_MEM 0x01000000 -#define PCIMEM_BASE KIRKWOOD_PCIE_MEM_PHYS_BASE /* mem base for VGA */ - - #endif diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c index ca294ff..a9c4c56 100644 --- a/arch/arm/mach-kirkwood/pcie.c +++ b/arch/arm/mach-kirkwood/pcie.c @@ -271,6 +271,10 @@ static void __init add_pcie_port(int index, unsigned long base) void __init kirkwood_pcie_init(unsigned int portmask) { + pcibios_min_io = 0x00001000; + pcibios_min_mem = 0x01000000; + pcimem_base = KIRKWOOD_PCIE_MEM_PHYS_BASE; + if (portmask & KW_PCIE0) add_pcie_port(0, PCIE_VIRT_BASE); diff --git a/arch/arm/mach-ks8695/include/mach/hardware.h b/arch/arm/mach-ks8695/include/mach/hardware.h index a46be88..5e0c388 100644 --- a/arch/arm/mach-ks8695/include/mach/hardware.h +++ b/arch/arm/mach-ks8695/include/mach/hardware.h @@ -42,11 +42,4 @@ #define KS8695_PCIIO_PA 0x80000000 #define KS8695_PCIIO_SIZE SZ_64K - -/* - * PCI support - */ -#define PCIBIOS_MIN_IO 0 -#define PCIBIOS_MIN_MEM 0 - #endif diff --git a/arch/arm/mach-mv78xx0/include/mach/hardware.h b/arch/arm/mach-mv78xx0/include/mach/hardware.h index c76b93f..67cab0a 100644 --- a/arch/arm/mach-mv78xx0/include/mach/hardware.h +++ b/arch/arm/mach-mv78xx0/include/mach/hardware.h @@ -11,9 +11,4 @@ #include "mv78xx0.h" -#define PCIBIOS_MIN_IO 0x00001000 -#define PCIBIOS_MIN_MEM 0x01000000 -#define PCIMEM_BASE MV78XX0_PCIE_MEM_PHYS_BASE /* mem base for VGA */ - - #endif diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c index a560439..03b6bd0 100644 --- a/arch/arm/mach-mv78xx0/pcie.c +++ b/arch/arm/mach-mv78xx0/pcie.c @@ -297,6 +297,10 @@ static void __init add_pcie_port(int maj, int min, unsigned long base) void __init mv78xx0_pcie_init(int init_port0, int init_port1) { + pcibios_min_io = 0x00001000; + pcibios_min_mem = 0x01000000; + pcimem_base = MV78XX0_PCIE_MEM_PHYS_BASE; + if (init_port0) { add_pcie_port(0, 0, PCIE00_VIRT_BASE); if (!orion_pcie_x4_mode((void __iomem *)PCIE00_VIRT_BASE)) { diff --git a/arch/arm/mach-orion5x/include/mach/hardware.h b/arch/arm/mach-orion5x/include/mach/hardware.h index a42b743..3957354 100644 --- a/arch/arm/mach-orion5x/include/mach/hardware.h +++ b/arch/arm/mach-orion5x/include/mach/hardware.h @@ -11,9 +11,4 @@ #include "orion5x.h" -#define PCIBIOS_MIN_IO 0x00001000 -#define PCIBIOS_MIN_MEM 0x01000000 -#define PCIMEM_BASE ORION5X_PCIE_MEM_PHYS_BASE - - #endif diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index e8706f1..4c77543 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -560,6 +560,10 @@ int __init orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys) { int ret = 0; + pcibios_min_io = 0x00001000; + pcibios_min_mem = 0x01000000; + pcimem_base = ORION5X_PCIE_MEM_PHYS_BASE; + if (nr == 0) { orion_pcie_set_local_bus_nr(PCIE_BASE, sys->busnr); ret = pcie_setup(sys); diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index b4ea392..de63ca3 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -337,8 +337,6 @@ extern unsigned long get_clock_tick_rate(void); #endif #if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) -#define PCIBIOS_MIN_IO 0 -#define PCIBIOS_MIN_MEM 0 #define ARCH_HAS_DMA_SET_COHERENT_MASK #endif diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h index 5946af2..99f5856 100644 --- a/arch/arm/mach-sa1100/include/mach/hardware.h +++ b/arch/arm/mach-sa1100/include/mach/hardware.h @@ -76,11 +76,4 @@ static inline unsigned long get_clock_tick_rate(void) #include "SA-1101.h" #endif -#if defined(CONFIG_ARCH_SA1100) && defined(CONFIG_PCI) -#define PCIBIOS_MIN_IO 0 -#define PCIBIOS_MIN_MEM 0 -#define HAVE_ARCH_PCI_SET_DMA_MASK 1 -#endif - - #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-shark/include/mach/hardware.h b/arch/arm/mach-shark/include/mach/hardware.h index 24639ce..663f952 100644 --- a/arch/arm/mach-shark/include/mach/hardware.h +++ b/arch/arm/mach-shark/include/mach/hardware.h @@ -12,9 +12,5 @@ #define UNCACHEABLE_ADDR 0xdf010000 -#define PCIBIOS_MIN_IO 0x6000 -#define PCIBIOS_MIN_MEM 0x50000000 -#define PCIMEM_BASE 0xe8000000 - #endif diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c index 89d175c..804e578 100644 --- a/arch/arm/mach-shark/pci.c +++ b/arch/arm/mach-shark/pci.c @@ -37,8 +37,15 @@ static struct hw_pci shark_pci __initdata = { static int __init shark_pci_init(void) { - if (machine_is_shark()) - pci_common_init(&shark_pci); + if (!machine_is_shark()) + return; + + pcibios_min_io = 0x6000; + pcibios_min_mem = 0x50000000; + pcimem_base = 0xe8000000; + + pci_common_init(&shark_pci); + return 0; } diff --git a/arch/arm/mach-tegra/include/mach/hardware.h b/arch/arm/mach-tegra/include/mach/hardware.h deleted file mode 100644 index 84c2658..0000000 --- a/arch/arm/mach-tegra/include/mach/hardware.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * arch/arm/mach-tegra/include/mach/hardware.h - * - * Copyright (C) 2010 Google, Inc. - * - * Author: - * Colin Cross - * Erik Gilling - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * 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 __MACH_TEGRA_HARDWARE_H -#define __MACH_TEGRA_HARDWARE_H - -#define PCIBIOS_MIN_IO 0x1000 -#define PCIBIOS_MIN_MEM 0 - -#endif diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c index 2941212..c4eba2c 100644 --- a/arch/arm/mach-tegra/pcie.c +++ b/arch/arm/mach-tegra/pcie.c @@ -912,6 +912,8 @@ int __init tegra_pcie_init(bool init_port0, bool init_port1) if (!(init_port0 || init_port1)) return -ENODEV; + pcibios_min_io = 0x1000; + err = tegra_pcie_get_resources(); if (err) return err; diff --git a/arch/arm/mach-versatile/include/mach/hardware.h b/arch/arm/mach-versatile/include/mach/hardware.h index 8f60e94..4d4973d 100644 --- a/arch/arm/mach-versatile/include/mach/hardware.h +++ b/arch/arm/mach-versatile/include/mach/hardware.h @@ -30,10 +30,6 @@ #define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul #define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul -/* CIK guesswork */ -#define PCIBIOS_MIN_IO 0x44000000 -#define PCIBIOS_MIN_MEM 0x50000000 - /* macro to get at IO space when running virtually */ #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c index 13c7e5f..7848a17 100644 --- a/arch/arm/mach-versatile/pci.c +++ b/arch/arm/mach-versatile/pci.c @@ -311,6 +311,9 @@ struct pci_bus * __init pci_versatile_scan_bus(int nr, struct pci_sys_data *sys) void __init pci_versatile_preinit(void) { + pcibios_min_io = 0x44000000; + pcibios_min_mem = 0x50000000; + __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0); __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28, PCI_IMAP1); __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28, PCI_IMAP2); diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c index ad41414..0f92cbc 100644 --- a/arch/arm/mm/iomap.c +++ b/arch/arm/mm/iomap.c @@ -8,7 +8,6 @@ #include #include #include -#include #ifdef __io void __iomem *ioport_map(unsigned long port, unsigned int nr) @@ -24,6 +23,15 @@ EXPORT_SYMBOL(ioport_unmap); #endif #ifdef CONFIG_PCI +unsigned long pcibios_min_io; +EXPORT_SYMBOL(pcibios_min_io); + +unsigned long pcibios_min_mem; +EXPORT_SYMBOL(pcibios_min_mem); + +unsigned long pcimem_base; +EXPORT_SYMBOL(pcimem_base); + unsigned int pci_flags = PCI_REASSIGN_ALL_RSRC; EXPORT_SYMBOL(pci_flags); -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/