Commit 5da4e04a authored by Rui Feng's avatar Rui Feng Committed by Lee Jones
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misc: rtsx: Add support for RTS5260



Add support for new chip rts5260.
In order to support rts5260, the definitions of
some internal registers and workflow have to be
modified and are different from its predecessors
and OCP function is added for RTS5260. So we need
this patch to ensure RTS5260 can work.

Signed-off-by: default avatarRui Feng <rui_feng@realsil.com.cn>
Reviewed-by: default avatarDaniel Bristot de Oliveira <bristot@redhat.com>
Tested-by: default avatarPerry Yuan <perry_yuan@dell.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent e455b69d
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@@ -4,7 +4,7 @@ config MISC_RTSX_PCI
	select MFD_CORE
	help
	  This supports for Realtek PCI-Express card reader including rts5209,
	  rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411.
	  rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, rts5260.
	  Realtek card readers support access to many types of memory cards,
	  such as Memory Stick, Memory Stick Pro, Secure Digital and
	  MultiMediaCard.
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rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o
rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o rts5260.o

obj-$(CONFIG_MISC_RTSX_PCI)	+= rtsx_pci.o
obj-$(CONFIG_MISC_RTSX_USB)	+= rtsx_usb.o
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#ifndef __RTS5260_H__
#define __RTS5260_H__

#define RTS5260_DVCC_CTRL		0xFF73
#define RTS5260_DVCC_OCP_EN		(0x01 << 7)
#define RTS5260_DVCC_OCP_THD_MASK	(0x07 << 4)
#define RTS5260_DVCC_POWERON		(0x01 << 3)
#define RTS5260_DVCC_OCP_CL_EN		(0x01 << 2)

#define RTS5260_DVIO_CTRL		0xFF75
#define RTS5260_DVIO_OCP_EN		(0x01 << 7)
#define RTS5260_DVIO_OCP_THD_MASK	(0x07 << 4)
#define RTS5260_DVIO_POWERON		(0x01 << 3)
#define RTS5260_DVIO_OCP_CL_EN		(0x01 << 2)

#define RTS5260_DV331812_CFG		0xFF71
#define RTS5260_DV331812_OCP_EN		(0x01 << 7)
#define RTS5260_DV331812_OCP_THD_MASK	(0x07 << 4)
#define RTS5260_DV331812_POWERON	(0x01 << 3)
#define RTS5260_DV331812_SEL		(0x01 << 2)
#define RTS5260_DV331812_VDD1		(0x01 << 2)
#define RTS5260_DV331812_VDD2		(0x00 << 2)

#define RTS5260_DV331812_OCP_THD_120	(0x00 << 4)
#define RTS5260_DV331812_OCP_THD_140	(0x01 << 4)
#define RTS5260_DV331812_OCP_THD_160	(0x02 << 4)
#define RTS5260_DV331812_OCP_THD_180	(0x03 << 4)
#define RTS5260_DV331812_OCP_THD_210	(0x04 << 4)
#define RTS5260_DV331812_OCP_THD_240	(0x05 << 4)
#define RTS5260_DV331812_OCP_THD_270	(0x06 << 4)
#define RTS5260_DV331812_OCP_THD_300	(0x07 << 4)

#define RTS5260_DVIO_OCP_THD_250	(0x00 << 4)
#define RTS5260_DVIO_OCP_THD_300	(0x01 << 4)
#define RTS5260_DVIO_OCP_THD_350	(0x02 << 4)
#define RTS5260_DVIO_OCP_THD_400	(0x03 << 4)
#define RTS5260_DVIO_OCP_THD_450	(0x04 << 4)
#define RTS5260_DVIO_OCP_THD_500	(0x05 << 4)
#define RTS5260_DVIO_OCP_THD_550	(0x06 << 4)
#define RTS5260_DVIO_OCP_THD_600	(0x07 << 4)

#define RTS5260_DVCC_OCP_THD_550	(0x00 << 4)
#define RTS5260_DVCC_OCP_THD_970	(0x05 << 4)

#endif
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