From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/arm/mach-iop32x/hardware.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 arch/arm/mach-iop32x/hardware.h (limited to 'arch/arm/mach-iop32x/hardware.h') diff --git a/arch/arm/mach-iop32x/hardware.h b/arch/arm/mach-iop32x/hardware.h new file mode 100644 index 000000000..43ab4fb8f --- /dev/null +++ b/arch/arm/mach-iop32x/hardware.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#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. + */ + +#ifndef __ASSEMBLY__ +void iop32x_init_irq(void); +#endif + + +/* + * Generic chipset bits + */ +#include "iop3xx.h" + +/* + * Board specific bits + */ +#include "glantank.h" +#include "iq80321.h" +#include "iq31244.h" +#include "n2100.h" + + +#endif -- cgit v1.2.3