/* * include/asm-ppc/hawk_defs.h * * Definitions for Motorola MCG Falcon/Raven & HAWK North Bridge & Memory ctlr. * * Author: Mark A. Greer * mgreer@mvista.com * * Modified by Randy Vinson (rvinson@mvista.com) * * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. */ #ifndef __ASMPPC_HAWK_DEFS_H #define __ASMPPC_HAWK_DEFS_H #include <asm/pci-bridge.h> /* * The Falcon/Raven and HAWK have 4 sets of registers: * 1) PPC Registers which define the mappings from PPC bus to PCI bus, * etc. * 2) PCI Registers which define the mappings from PCI bus to PPC bus and the * MPIC base address. * 3) MPIC registers * 4) System Memory Controller (SMC) registers. */ #define HAWK_PCI_CONFIG_ADDR_OFF 0x00000cf8 #define HAWK_PCI_CONFIG_DATA_OFF 0x00000cfc #define HAWK_MPIC_SIZE 0x00040000U #define HAWK_SMC_SIZE 0x00001000U /* * Define PPC register offsets. */ #define HAWK_PPC_XSADD0_OFF 0x40 #define HAWK_PPC_XSOFF0_OFF 0x44 #define HAWK_PPC_XSADD1_OFF 0x48 #define HAWK_PPC_XSOFF1_OFF 0x4c #define HAWK_PPC_XSADD2_OFF 0x50 #define HAWK_PPC_XSOFF2_OFF 0x54 #define HAWK_PPC_XSADD3_OFF 0x58 #define HAWK_PPC_XSOFF3_OFF 0x5c /* * Define PCI register offsets. */ #define HAWK_PCI_PSADD0_OFF 0x80 #define HAWK_PCI_PSOFF0_OFF 0x84 #define HAWK_PCI_PSADD1_OFF 0x88 #define HAWK_PCI_PSOFF1_OFF 0x8c #define HAWK_PCI_PSADD2_OFF 0x90 #define HAWK_PCI_PSOFF2_OFF 0x94 #define HAWK_PCI_PSADD3_OFF 0x98 #define HAWK_PCI_PSOFF3_OFF 0x9c /* * Define the System Memory Controller (SMC) register offsets. */ #define HAWK_SMC_RAM_A_SIZE_REG_OFF 0x10 #define HAWK_SMC_RAM_B_SIZE_REG_OFF 0x11 #define HAWK_SMC_RAM_C_SIZE_REG_OFF 0x12 #define HAWK_SMC_RAM_D_SIZE_REG_OFF 0x13 #define HAWK_SMC_RAM_E_SIZE_REG_OFF 0xc0 /* HAWK Only */ #define HAWK_SMC_RAM_F_SIZE_REG_OFF 0xc1 /* HAWK Only */ #define HAWK_SMC_RAM_G_SIZE_REG_OFF 0xc2 /* HAWK Only */ #define HAWK_SMC_RAM_H_SIZE_REG_OFF 0xc3 /* HAWK Only */ #define FALCON_SMC_REG_COUNT 4 #define HAWK_SMC_REG_COUNT 8 #endif /* __ASMPPC_HAWK_DEFS_H */