From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/arm/mach-iop32x/include/mach/hardware.h | 44 ++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 arch/arm/mach-iop32x/include/mach/hardware.h (limited to 'arch/arm/mach-iop32x/include/mach/hardware.h') diff --git a/arch/arm/mach-iop32x/include/mach/hardware.h b/arch/arm/mach-iop32x/include/mach/hardware.h new file mode 100644 index 00000000..d559c4e6 --- /dev/null +++ b/arch/arm/mach-iop32x/include/mach/hardware.h @@ -0,0 +1,44 @@ +/* + * arch/arm/mach-iop32x/include/mach/hardware.h + */ + +#ifndef __HARDWARE_H +#define __HARDWARE_H + +#include + +/* + * Note about PCI IO space mappings + * + * To make IO space accesses efficient, we store virtual addresses in + * the IO resources. + * + * The PCI IO space is located at virtual 0xfe000000 from physical + * 0x90000000. The PCI BARs must be programmed with physical addresses, + * but when we read them, we convert them to virtual addresses. See + * arch/arm/plat-iop/pci.c. + */ +#define pcibios_assign_all_busses() 1 +#define PCIBIOS_MIN_IO 0x00000000 +#define PCIBIOS_MIN_MEM 0x00000000 + +#ifndef __ASSEMBLY__ +void iop32x_init_irq(void); +#endif + + +/* + * Generic chipset bits + */ +#include "iop32x.h" + +/* + * Board specific bits + */ +#include "glantank.h" +#include "iq80321.h" +#include "iq31244.h" +#include "n2100.h" + + +#endif -- cgit v1.2.3