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linux/arch/arm/include/asm/hardware/it8152.h

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[ARM] 4577/1: ITE 8152 PCI bridge support This patch provides driver for ITE 8152 PCI bridge. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-09-23 22:59:52 +08:00
/*
* linux/include/arm/hardware/it8152.h
*
* Copyright Compulab Ltd., 2006,2007
* Mike Rapoport <mike@compulab.co.il>
*
* ITE 8152 companion chip register definitions
*/
#ifndef __ASM_HARDWARE_IT8152_H
#define __ASM_HARDWARE_IT8152_H
ARM: it8152: explicitly include mach/irqs.h In preparation to make mach/irqs.h optional, directly include mach/irq.h to get IRQ_BOARD_START. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-01-04 05:52:42 +08:00
#include <mach/irqs.h>
ARM: pxa: use correct __iomem annotations This tries to clear up the confusion between integers and iomem pointers in the marvell pxa platform. MMIO addresses are supposed to be __iomem* values, in order to let the Linux type checking work correctly. This patch moves the cast to __iomem as far back as possible, to the place where the MMIO virtual address windows are defined. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-02 04:03:45 +08:00
extern void __iomem *it8152_base_address;
[ARM] 4577/1: ITE 8152 PCI bridge support This patch provides driver for ITE 8152 PCI bridge. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-09-23 22:59:52 +08:00
#define IT8152_IO_BASE (it8152_base_address + 0x03e00000)
#define IT8152_CFGREG_BASE (it8152_base_address + 0x03f00000)
#define __REG_IT8152(x) (it8152_base_address + (x))
#define IT8152_PCI_CFG_ADDR __REG_IT8152(0x3f00800)
#define IT8152_PCI_CFG_DATA __REG_IT8152(0x3f00804)
#define IT8152_INTC_LDCNIRR __REG_IT8152(0x3f00300)
#define IT8152_INTC_LDPNIRR __REG_IT8152(0x3f00304)
#define IT8152_INTC_LDCNIMR __REG_IT8152(0x3f00308)
#define IT8152_INTC_LDPNIMR __REG_IT8152(0x3f0030C)
#define IT8152_INTC_LDNITR __REG_IT8152(0x3f00310)
#define IT8152_INTC_LDNIAR __REG_IT8152(0x3f00314)
#define IT8152_INTC_LPCNIRR __REG_IT8152(0x3f00320)
#define IT8152_INTC_LPPNIRR __REG_IT8152(0x3f00324)
#define IT8152_INTC_LPCNIMR __REG_IT8152(0x3f00328)
#define IT8152_INTC_LPPNIMR __REG_IT8152(0x3f0032C)
#define IT8152_INTC_LPNITR __REG_IT8152(0x3f00330)
#define IT8152_INTC_LPNIAR __REG_IT8152(0x3f00334)
#define IT8152_INTC_PDCNIRR __REG_IT8152(0x3f00340)
#define IT8152_INTC_PDPNIRR __REG_IT8152(0x3f00344)
#define IT8152_INTC_PDCNIMR __REG_IT8152(0x3f00348)
#define IT8152_INTC_PDPNIMR __REG_IT8152(0x3f0034C)
#define IT8152_INTC_PDNITR __REG_IT8152(0x3f00350)
#define IT8152_INTC_PDNIAR __REG_IT8152(0x3f00354)
#define IT8152_INTC_INTC_TYPER __REG_IT8152(0x3f003FC)
#define IT8152_GPIO_GPDR __REG_IT8152(0x3f00500)
/*
include/asm-arm/: Spelling fixes Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2008-02-03 22:50:59 +08:00
Interrupt controller per register summary:
[ARM] 4577/1: ITE 8152 PCI bridge support This patch provides driver for ITE 8152 PCI bridge. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-09-23 22:59:52 +08:00
---------------------------------------
LCDNIRR:
IT8152_LD_IRQ(8) PCICLK stop
IT8152_LD_IRQ(7) MCLK ready
IT8152_LD_IRQ(6) s/w
IT8152_LD_IRQ(5) UART
IT8152_LD_IRQ(4) GPIO
IT8152_LD_IRQ(3) TIMER 4
IT8152_LD_IRQ(2) TIMER 3
IT8152_LD_IRQ(1) TIMER 2
IT8152_LD_IRQ(0) TIMER 1
LPCNIRR:
IT8152_LP_IRQ(x) serial IRQ x
PCIDNIRR:
IT8152_PD_IRQ(14) PCISERR
IT8152_PD_IRQ(13) CPU/PCI bridge target abort (h2pTADR)
IT8152_PD_IRQ(12) CPU/PCI bridge master abort (h2pMADR)
IT8152_PD_IRQ(11) PCI INTD
IT8152_PD_IRQ(10) PCI INTC
IT8152_PD_IRQ(9) PCI INTB
IT8152_PD_IRQ(8) PCI INTA
IT8152_PD_IRQ(7) serial INTD
IT8152_PD_IRQ(6) serial INTC
IT8152_PD_IRQ(5) serial INTB
IT8152_PD_IRQ(4) serial INTA
IT8152_PD_IRQ(3) serial IRQ IOCHK (IOCHKR)
IT8152_PD_IRQ(2) chaining DMA (CDMAR)
IT8152_PD_IRQ(1) USB (USBR)
IT8152_PD_IRQ(0) Audio controller (ACR)
*/
ARM: pxa: fix the missing definition of IRQ_BOARD_END Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Mike Rapoport <mike@compulab.co.il>
2010-11-02 04:53:59 +08:00
#define IT8152_IRQ(x) (IRQ_BOARD_START + (x))
ARM: it8152: add IT8152_LAST_IRQ definition to fix build error The commit 6ac6b817f3f4c23c5febd960d8deb343e13af5f3 (ARM: pxa: encode IRQ number into .nr_irqs) removed definition of ITE_LAST_IRQ which caused the following build error: CC arch/arm/common/it8152.o arch/arm/common/it8152.c: In function 'it8152_init_irq': arch/arm/common/it8152.c:86: error: 'IT8152_LAST_IRQ' undeclared (first use in this function) arch/arm/common/it8152.c:86: error: (Each undeclared identifier is reported only once arch/arm/common/it8152.c:86: error: for each function it appears in.) make[2]: *** [arch/arm/common/it8152.o] Error 1 Defining the IT8152_LAST_IRQ in the arch/arm/include/hardware/it8152.c fixes the build. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-29 15:06:26 +08:00
#define IT8152_LAST_IRQ (IRQ_BOARD_START + 40)
[ARM] pxa: move board board IRQ definitions out of irqs.h Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-27 23:01:25 +08:00
/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
#define IT8152_LD_IRQ_COUNT 9
#define IT8152_LP_IRQ_COUNT 16
#define IT8152_PD_IRQ_COUNT 15
/* Priorities: */
#define IT8152_PD_IRQ(i) IT8152_IRQ(i)
#define IT8152_LP_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT)
#define IT8152_LD_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT)
[ARM] 4577/1: ITE 8152 PCI bridge support This patch provides driver for ITE 8152 PCI bridge. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-09-23 22:59:52 +08:00
/* frequently used interrupts */
#define IT8152_PCISERR IT8152_PD_IRQ(14)
#define IT8152_H2PTADR IT8152_PD_IRQ(13)
#define IT8152_H2PMAR IT8152_PD_IRQ(12)
#define IT8152_PCI_INTD IT8152_PD_IRQ(11)
#define IT8152_PCI_INTC IT8152_PD_IRQ(10)
#define IT8152_PCI_INTB IT8152_PD_IRQ(9)
#define IT8152_PCI_INTA IT8152_PD_IRQ(8)
#define IT8152_CDMA_INT IT8152_PD_IRQ(2)
#define IT8152_USB_INT IT8152_PD_IRQ(1)
#define IT8152_AUDIO_INT IT8152_PD_IRQ(0)
struct pci_dev;
struct pci_sys_data;
extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc);
extern void it8152_init_irq(void);
PCI: Make the struct pci_dev * argument of pci_fixup_irqs const. Aside of the usual motivation for constification, this function has a history of being abused a hook for interrupt and other fixups so I turned this function const ages ago in the MIPS code but it should be done treewide. Due to function pointer passing in varous places a few other functions had to be constified as well. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> To: Anton Vorontsov <avorontsov@mvista.com> To: Chris Metcalf <cmetcalf@tilera.com> To: Colin Cross <ccross@android.com> Acked-by: "David S. Miller" <davem@davemloft.net> To: Eric Miao <eric.y.miao@gmail.com> To: Erik Gilling <konkers@android.com> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> To: "H. Peter Anvin" <hpa@zytor.com> To: Imre Kaloz <kaloz@openwrt.org> To: Ingo Molnar <mingo@redhat.com> To: Ivan Kokshaysky <ink@jurassic.park.msu.ru> To: Jesse Barnes <jbarnes@virtuousgeek.org> To: Krzysztof Halasa <khc@pm.waw.pl> To: Lennert Buytenhek <kernel@wantstofly.org> To: Matt Turner <mattst88@gmail.com> To: Nicolas Pitre <nico@fluxnic.net> To: Olof Johansson <olof@lixom.net> Acked-by: Paul Mundt <lethal@linux-sh.org> To: Richard Henderson <rth@twiddle.net> To: Russell King <linux@arm.linux.org.uk> To: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-alpha@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-pci@vger.kernel.org Cc: linux-sh@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: sparclinux@vger.kernel.org Cc: x86@kernel.org Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-06-10 22:30:21 +08:00
extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
[ARM] 4577/1: ITE 8152 PCI bridge support This patch provides driver for ITE 8152 PCI bridge. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-09-23 22:59:52 +08:00
extern int it8152_pci_setup(int nr, struct pci_sys_data *sys);
ARM: PCI: provide a default bus scan implementation Most PCI implementations perform simple root bus scanning. Rather than having each group of platforms provide a duplicated bus scan function, provide the PCI configuration ops structure via the hw_pci structure, and call the root bus scanning function from core ARM PCI code. Acked-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-03-10 20:49:16 +08:00
extern struct pci_ops it8152_ops;
[ARM] 4577/1: ITE 8152 PCI bridge support This patch provides driver for ITE 8152 PCI bridge. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-09-23 22:59:52 +08:00
#endif /* __ASM_HARDWARE_IT8152_H */