c161698287
Add board specific initialization code for USB to work in both MPH and DR mode for MPC8349E MDS-PB board. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
#ifndef __MPC83XX_H__
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#define __MPC83XX_H__
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#include <linux/init.h>
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#include <linux/device.h>
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/* System Clock Control Register */
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#define MPC83XX_SCCR_OFFS 0xA08
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#define MPC83XX_SCCR_USB_MPHCM_11 0x00c00000
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#define MPC83XX_SCCR_USB_MPHCM_01 0x00400000
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#define MPC83XX_SCCR_USB_MPHCM_10 0x00800000
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#define MPC83XX_SCCR_USB_DRCM_11 0x00300000
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#define MPC83XX_SCCR_USB_DRCM_01 0x00100000
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#define MPC83XX_SCCR_USB_DRCM_10 0x00200000
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/* system i/o configuration register low */
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#define MPC83XX_SICRL_OFFS 0x114
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#define MPC83XX_SICRL_USB0 0x40000000
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#define MPC83XX_SICRL_USB1 0x20000000
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/* system i/o configuration register high */
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#define MPC83XX_SICRH_OFFS 0x118
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#define MPC83XX_SICRH_USB_UTMI 0x00020000
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/*
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* Declaration for the various functions exported by the
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* mpc83xx_* files. Mostly for use by mpc83xx_setup
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*/
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extern int add_bridge(struct device_node *dev);
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extern int mpc83xx_exclude_device(u_char bus, u_char devfn);
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extern void mpc83xx_restart(char *cmd);
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extern long mpc83xx_time_init(void);
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#endif /* __MPC83XX_H__ */
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