From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- arch/mips/include/asm/mips-boards/generic.h | 89 +++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 arch/mips/include/asm/mips-boards/generic.h (limited to 'arch/mips/include/asm/mips-boards/generic.h') diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h new file mode 100644 index 00000000..bd9746fb --- /dev/null +++ b/arch/mips/include/asm/mips-boards/generic.h @@ -0,0 +1,89 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Defines of the MIPS boards specific address-MAP, registers, etc. + * + * Copyright (C) 2000,2012 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard + * Steven J. Hill + */ +#ifndef __ASM_MIPS_BOARDS_GENERIC_H +#define __ASM_MIPS_BOARDS_GENERIC_H + +#include +#include +#include + +/* + * Display register base. + */ +#define ASCII_DISPLAY_WORD_BASE 0x1f000410 +#define ASCII_DISPLAY_POS_BASE 0x1f000418 + +/* + * Reset register. + */ +#define SOFTRES_REG 0x1f000500 +#define GORESET 0x42 + +/* + * Revision register. + */ +#define MIPS_REVISION_REG 0x1fc00010 +#define MIPS_REVISION_CORID_QED_RM5261 0 +#define MIPS_REVISION_CORID_CORE_LV 1 +#define MIPS_REVISION_CORID_BONITO64 2 +#define MIPS_REVISION_CORID_CORE_20K 3 +#define MIPS_REVISION_CORID_CORE_FPGA 4 +#define MIPS_REVISION_CORID_CORE_MSC 5 +#define MIPS_REVISION_CORID_CORE_EMUL 6 +#define MIPS_REVISION_CORID_CORE_FPGA2 7 +#define MIPS_REVISION_CORID_CORE_FPGAR2 8 +#define MIPS_REVISION_CORID_CORE_FPGA3 9 +#define MIPS_REVISION_CORID_CORE_24K 10 +#define MIPS_REVISION_CORID_CORE_FPGA4 11 +#define MIPS_REVISION_CORID_CORE_FPGA5 12 + +/**** Artificial corid defines ****/ +/* + * CoreEMUL with Bonito System Controller is treated like a Core20K + * CoreEMUL with SOC-it 101 System Controller is treated like a CoreMSC + */ +#define MIPS_REVISION_CORID_CORE_EMUL_BON -1 +#define MIPS_REVISION_CORID_CORE_EMUL_MSC -2 + +#define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f) + +#define MIPS_REVISION_SCON_OTHER 0 +#define MIPS_REVISION_SCON_SOCITSC 1 +#define MIPS_REVISION_SCON_SOCITSCP 2 + +/* Artificial SCON defines for MIPS_REVISION_SCON_OTHER */ +#define MIPS_REVISION_SCON_UNKNOWN -1 +#define MIPS_REVISION_SCON_GT64120 -2 +#define MIPS_REVISION_SCON_BONITO -3 +#define MIPS_REVISION_SCON_BRTL -4 +#define MIPS_REVISION_SCON_SOCIT -5 +#define MIPS_REVISION_SCON_ROCIT -6 + +#define MIPS_REVISION_SCONID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 24) & 0xff) + +extern int mips_revision_sconid; + +#ifdef CONFIG_OF +extern struct boot_param_header __dtb_start; +#endif + +#ifdef CONFIG_PCI +extern void mips_pcibios_init(void); +#else +#define mips_pcibios_init() do { } while (0) +#endif + +extern void mips_scroll_message(void); +extern void mips_display_message(const char *str); + +#endif /* __ASM_MIPS_BOARDS_GENERIC_H */ -- cgit v1.3.1