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/*
* Common DCR / SDR / CPR register definitions used on various IBM/AMCC
* 4xx processors
*
* Copyright 2007 Benjamin Herrenschmidt, IBM Corp
* <benh@kernel.crashing.org>
*
* Mostly lifted from asm-ppc/ibm4xx.h by
*
* Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
*
*/
#ifndef __DCR_REGS_H__
#define __DCR_REGS_H__
/*
* Most DCRs used for controlling devices such as the MAL, DMA engine,
* etc... are obtained for the device tree.
*
* The definitions in this files are fixed DCRs and indirect DCRs that
* are commonly used outside of specific drivers or refer to core
* common registers that may occasionally have to be tweaked outside
* of the driver main register set
*/
/* CPRs (440GX and 440SP/440SPe) */
#define DCRN_CPR0_CONFIG_ADDR 0xc
#define DCRN_CPR0_CONFIG_DATA 0xd
/* SDRs (440GX and 440SP/440SPe) */
#define DCRN_SDR0_CONFIG_ADDR 0xe
#define DCRN_SDR0_CONFIG_DATA 0xf
#define SDR0_PFC0 0x4100
#define SDR0_PFC1 0x4101
#define SDR0_PFC1_EPS 0x1c00000
#define SDR0_PFC1_EPS_SHIFT 22
#define SDR0_PFC1_RMII 0x02000000
#define SDR0_MFR 0x4300
#define SDR0_MFR_TAH0 0x80000000 /* TAHOE0 Enable */
#define SDR0_MFR_TAH1 0x40000000 /* TAHOE1 Enable */
#define SDR0_MFR_PCM 0x10000000 /* PPC440GP irq compat mode */
#define SDR0_MFR_ECS 0x08000000 /* EMAC int clk */
#define SDR0_MFR_T0TXFL 0x00080000
#define SDR0_MFR_T0TXFH 0x00040000
#define SDR0_MFR_T1TXFL 0x00020000
#define SDR0_MFR_T1TXFH 0x00010000
#define SDR0_MFR_E0TXFL 0x00008000
#define SDR0_MFR_E0TXFH 0x00004000
#define SDR0_MFR_E0RXFL 0x00002000
#define SDR0_MFR_E0RXFH 0x00001000
#define SDR0_MFR_E1TXFL 0x00000800
#define SDR0_MFR_E1TXFH 0x00000400
#define SDR0_MFR_E1RXFL 0x00000200
#define SDR0_MFR_E1RXFH 0x00000100
#define SDR0_MFR_E2TXFL 0x00000080
#define SDR0_MFR_E2TXFH 0x00000040
#define SDR0_MFR_E2RXFL 0x00000020
#define SDR0_MFR_E2RXFH 0x00000010
#define SDR0_MFR_E3TXFL 0x00000008
#define SDR0_MFR_E3TXFH 0x00000004
#define SDR0_MFR_E3RXFL 0x00000002
#define SDR0_MFR_E3RXFH 0x00000001
#define SDR0_UART0 0x0120
#define SDR0_UART1 0x0121
#define SDR0_UART2 0x0122
#define SDR0_UART3 0x0123
#define SDR0_CUST0 0x4000
#endif /* __DCR_REGS_H__ */
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