| Benjamin Herrenschmidt | 0e6140a | 2007-12-21 15:39:22 +1100 | [diff] [blame^] | 1 | /* |
| 2 | * Common DCR / SDR / CPR register definitions used on various IBM/AMCC |
| 3 | * 4xx processors |
| 4 | * |
| 5 | * Copyright 2007 Benjamin Herrenschmidt, IBM Corp |
| 6 | * <benh@kernel.crashing.org> |
| 7 | * |
| 8 | * Mostly lifted from asm-ppc/ibm4xx.h by |
| 9 | * |
| 10 | * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu> |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #ifndef __DCR_REGS_H__ |
| 15 | #define __DCR_REGS_H__ |
| 16 | |
| 17 | /* |
| 18 | * Most DCRs used for controlling devices such as the MAL, DMA engine, |
| 19 | * etc... are obtained for the device tree. |
| 20 | * |
| 21 | * The definitions in this files are fixed DCRs and indirect DCRs that |
| 22 | * are commonly used outside of specific drivers or refer to core |
| 23 | * common registers that may occasionally have to be tweaked outside |
| 24 | * of the driver main register set |
| 25 | */ |
| 26 | |
| 27 | /* CPRs (440GX and 440SP/440SPe) */ |
| 28 | #define DCRN_CPR0_CONFIG_ADDR 0xc |
| 29 | #define DCRN_CPR0_CONFIG_DATA 0xd |
| 30 | |
| 31 | /* SDRs (440GX and 440SP/440SPe) */ |
| 32 | #define DCRN_SDR0_CONFIG_ADDR 0xe |
| 33 | #define DCRN_SDR0_CONFIG_DATA 0xf |
| 34 | |
| 35 | #define SDR0_PFC0 0x4100 |
| 36 | #define SDR0_PFC1 0x4101 |
| 37 | #define SDR0_PFC1_EPS 0x1c00000 |
| 38 | #define SDR0_PFC1_EPS_SHIFT 22 |
| 39 | #define SDR0_PFC1_RMII 0x02000000 |
| 40 | #define SDR0_MFR 0x4300 |
| 41 | #define SDR0_MFR_TAH0 0x80000000 /* TAHOE0 Enable */ |
| 42 | #define SDR0_MFR_TAH1 0x40000000 /* TAHOE1 Enable */ |
| 43 | #define SDR0_MFR_PCM 0x10000000 /* PPC440GP irq compat mode */ |
| 44 | #define SDR0_MFR_ECS 0x08000000 /* EMAC int clk */ |
| 45 | #define SDR0_MFR_T0TXFL 0x00080000 |
| 46 | #define SDR0_MFR_T0TXFH 0x00040000 |
| 47 | #define SDR0_MFR_T1TXFL 0x00020000 |
| 48 | #define SDR0_MFR_T1TXFH 0x00010000 |
| 49 | #define SDR0_MFR_E0TXFL 0x00008000 |
| 50 | #define SDR0_MFR_E0TXFH 0x00004000 |
| 51 | #define SDR0_MFR_E0RXFL 0x00002000 |
| 52 | #define SDR0_MFR_E0RXFH 0x00001000 |
| 53 | #define SDR0_MFR_E1TXFL 0x00000800 |
| 54 | #define SDR0_MFR_E1TXFH 0x00000400 |
| 55 | #define SDR0_MFR_E1RXFL 0x00000200 |
| 56 | #define SDR0_MFR_E1RXFH 0x00000100 |
| 57 | #define SDR0_MFR_E2TXFL 0x00000080 |
| 58 | #define SDR0_MFR_E2TXFH 0x00000040 |
| 59 | #define SDR0_MFR_E2RXFL 0x00000020 |
| 60 | #define SDR0_MFR_E2RXFH 0x00000010 |
| 61 | #define SDR0_MFR_E3TXFL 0x00000008 |
| 62 | #define SDR0_MFR_E3TXFH 0x00000004 |
| 63 | #define SDR0_MFR_E3RXFL 0x00000002 |
| 64 | #define SDR0_MFR_E3RXFH 0x00000001 |
| 65 | #define SDR0_UART0 0x0120 |
| 66 | #define SDR0_UART1 0x0121 |
| 67 | #define SDR0_UART2 0x0122 |
| 68 | #define SDR0_UART3 0x0123 |
| 69 | #define SDR0_CUST0 0x4000 |
| 70 | |
| 71 | #endif /* __DCR_REGS_H__ */ |