linux/arch/powerpc/platforms/44x/44x.h

#ifndef __POWERPC_PLATFORMS_44X_44X_H
#define __POWERPC_PLATFORMS_44X_44X_H

extern u8 as1_readb(volatile u8 __iomem  *addr);
extern void as1_writeb(u8 data, volatile u8 __iomem *addr);

#define GPIO0_OSRH	0xC
#define GPIO0_TSRH	0x14
#define GPIO0_ISR1H	0x34

#endif /* __POWERPC_PLATFORMS_44X_44X_H */
[POWERPC] Add powerpc/platforms/44x, disable platforms/4xx for now This prepares for Ebony/440 support by creating an arch/powerpc/platforms/44x directory. It is populated with a single misc_44x.S file, into which is moved the 44x specific reset code from head_44x.S (on the grounds that we should really stop clogging up the head_* files with random asm helper routines). At the same time, we disable the (empty save Kconfig and Makefile) arch/powerpc/platforms/4xx directory from the arch/powerpc/platforms Makefile. Contrary to the comment in arch/powerpc/platforms/4xx/Makefile, attempting to build such an empty Makefile will fail, thus breaking compile for the 44x platforms we're about to add. It can go back in once we start porting some of the 40x platforms (and thus it becomes non-empty). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-05-08 10:59:30 +08:00			`#ifndef __POWERPC_PLATFORMS_44X_44X_H`
			`#define __POWERPC_PLATFORMS_44X_44X_H`

[POWERPC] Early serial debug support for PPC44x This adds support for early serial debugging via the built in port on IBM/AMCC PowerPC 44x CPUs. It uses a bolted TLB entry in address space 1 for the UART's mapping, allowing robust debugging both before and after the initialization of the MMU. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-05-08 10:59:31 +08:00			`extern u8 as1_readb(volatile u8 __iomem *addr);`
			`extern void as1_writeb(u8 data, volatile u8 __iomem *addr);`
[POWERPC] Add powerpc/platforms/44x, disable platforms/4xx for now This prepares for Ebony/440 support by creating an arch/powerpc/platforms/44x directory. It is populated with a single misc_44x.S file, into which is moved the 44x specific reset code from head_44x.S (on the grounds that we should really stop clogging up the head_* files with random asm helper routines). At the same time, we disable the (empty save Kconfig and Makefile) arch/powerpc/platforms/4xx directory from the arch/powerpc/platforms Makefile. Contrary to the comment in arch/powerpc/platforms/4xx/Makefile, attempting to build such an empty Makefile will fail, thus breaking compile for the 44x platforms we're about to add. It can go back in once we start porting some of the 40x platforms (and thus it becomes non-empty). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-05-08 10:59:30 +08:00
powerpc/44x: PHY fixup for USB on canyonlands board This fix is a reset for USB PHY that requires some amount of time for power to be stable on Canyonlands. Signed-off-by: Rupjyoti Sarmah <rsarmah@apm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> 2010-12-15 10:27:10 +08:00			`#define GPIO0_OSRH 0xC`
			`#define GPIO0_TSRH 0x14`
			`#define GPIO0_ISR1H 0x34`

[POWERPC] Add powerpc/platforms/44x, disable platforms/4xx for now This prepares for Ebony/440 support by creating an arch/powerpc/platforms/44x directory. It is populated with a single misc_44x.S file, into which is moved the 44x specific reset code from head_44x.S (on the grounds that we should really stop clogging up the head_* files with random asm helper routines). At the same time, we disable the (empty save Kconfig and Makefile) arch/powerpc/platforms/4xx directory from the arch/powerpc/platforms Makefile. Contrary to the comment in arch/powerpc/platforms/4xx/Makefile, attempting to build such an empty Makefile will fail, thus breaking compile for the 44x platforms we're about to add. It can go back in once we start porting some of the 40x platforms (and thus it becomes non-empty). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org> 2007-05-08 10:59:30 +08:00			`#endif /* __POWERPC_PLATFORMS_44X_44X_H */`