diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/include')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h | 139 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/include/nvram.h | 167 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/include/start.h | 84 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/include/tictac.h | 78 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/include/u-boot-board-info.h | 146 |
5 files changed, 0 insertions, 614 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h b/c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h deleted file mode 100644 index de7a6c483d..0000000000 --- a/c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h +++ /dev/null @@ -1,139 +0,0 @@ -/** - * @file - * - * @ingroup powerpc_linker - * - * @brief Symbols defined in linker command base file. - */ - -/* - * Copyright (c) 2010, 2016 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef LIBBSP_POWERPC_SHARED_LINKER_SYMBOLS_H -#define LIBBSP_POWERPC_SHARED_LINKER_SYMBOLS_H - -#include <libcpu/powerpc-utility.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** - * @defgroup powerpc_linker Linker Support - * - * @ingroup powerpc_shared - * - * @brief Linker support. - * - * @{ - */ - -LINKER_SYMBOL(bsp_section_start_begin) -LINKER_SYMBOL(bsp_section_start_end) -LINKER_SYMBOL(bsp_section_start_size) - -LINKER_SYMBOL(bsp_section_fast_text_begin) -LINKER_SYMBOL(bsp_section_fast_text_end) -LINKER_SYMBOL(bsp_section_fast_text_size) -LINKER_SYMBOL(bsp_section_fast_text_load_begin) -LINKER_SYMBOL(bsp_section_fast_text_load_end) - -LINKER_SYMBOL(bsp_section_text_begin) -LINKER_SYMBOL(bsp_section_text_end) -LINKER_SYMBOL(bsp_section_text_size) -LINKER_SYMBOL(bsp_section_text_load_begin) -LINKER_SYMBOL(bsp_section_text_load_end) - -LINKER_SYMBOL(bsp_section_rodata_begin) -LINKER_SYMBOL(bsp_section_rodata_end) -LINKER_SYMBOL(bsp_section_rodata_size) -LINKER_SYMBOL(bsp_section_rodata_load_begin) -LINKER_SYMBOL(bsp_section_rodata_load_end) - -LINKER_SYMBOL(bsp_section_fast_data_begin) -LINKER_SYMBOL(bsp_section_fast_data_end) -LINKER_SYMBOL(bsp_section_fast_data_size) -LINKER_SYMBOL(bsp_section_fast_data_load_begin) -LINKER_SYMBOL(bsp_section_fast_data_load_end) - -LINKER_SYMBOL(bsp_section_data_begin) -LINKER_SYMBOL(bsp_section_data_end) -LINKER_SYMBOL(bsp_section_data_size) -LINKER_SYMBOL(bsp_section_data_load_begin) -LINKER_SYMBOL(bsp_section_data_load_end) - -LINKER_SYMBOL(bsp_section_bss_begin) -LINKER_SYMBOL(bsp_section_bss_end) -LINKER_SYMBOL(bsp_section_bss_size) - -LINKER_SYMBOL(bsp_section_sbss_begin) -LINKER_SYMBOL(bsp_section_sbss_end) -LINKER_SYMBOL(bsp_section_sbss_size) - -LINKER_SYMBOL(bsp_section_rwextra_begin) -LINKER_SYMBOL(bsp_section_rwextra_end) -LINKER_SYMBOL(bsp_section_rwextra_size) - -LINKER_SYMBOL(bsp_section_work_begin) -LINKER_SYMBOL(bsp_section_work_end) -LINKER_SYMBOL(bsp_section_work_size) - -LINKER_SYMBOL(bsp_section_stack_begin) -LINKER_SYMBOL(bsp_section_stack_end) -LINKER_SYMBOL(bsp_section_stack_size) - -LINKER_SYMBOL(bsp_section_nocache_begin) -LINKER_SYMBOL(bsp_section_nocache_end) -LINKER_SYMBOL(bsp_section_nocache_size) -LINKER_SYMBOL(bsp_section_nocache_load_begin) -LINKER_SYMBOL(bsp_section_nocache_load_end) - -LINKER_SYMBOL(bsp_section_nocachenoload_begin) -LINKER_SYMBOL(bsp_section_nocachenoload_end) -LINKER_SYMBOL(bsp_section_nocachenoload_size) - -LINKER_SYMBOL(bsp_section_nocacheheap_begin) -LINKER_SYMBOL(bsp_section_nocacheheap_end) -LINKER_SYMBOL(bsp_section_nocacheheap_size) - -LINKER_SYMBOL(bsp_section_nvram_begin) -LINKER_SYMBOL(bsp_section_nvram_end) -LINKER_SYMBOL(bsp_section_nvram_size) - -#define BSP_FAST_TEXT_SECTION __attribute__((section(".bsp_fast_text"))) - -#define BSP_FAST_DATA_SECTION __attribute__((section(".bsp_fast_data"))) - -#define BSP_NOCACHE_SECTION __attribute__((section(".bsp_nocache"))) - -#define BSP_NOCACHE_SUBSECTION(subsection) \ - __attribute__((section(".bsp_nocache." # subsection))) - -#define BSP_NOCACHENOLOAD_SECTION __attribute__((section(".bsp_noload_nocache"))) - -#define BSP_NOCACHENOLOAD_SUBSECTION(subsection) \ - __attribute__((section(".bsp_noload_nocache." # subsection))) - -#define BSP_NVRAM_SECTION __attribute__((section(".bsp_nvram"))) - -#define BSP_NVRAM_SUBSECTION(subsection) \ - __attribute__((section(".bsp_nvram." # subsection))) - -/** @} */ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* LIBBSP_POWERPC_SHARED_LINKER_SYMBOLS_H */ diff --git a/c/src/lib/libbsp/powerpc/shared/include/nvram.h b/c/src/lib/libbsp/powerpc/shared/include/nvram.h deleted file mode 100644 index f579544336..0000000000 --- a/c/src/lib/libbsp/powerpc/shared/include/nvram.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - * PreP compliant NVRAM access - * - * This file can be found in motorla or IBP PPC site. - */ - -#ifndef _PPC_NVRAM_H -#define _PPC_NVRAM_H - -#define NVRAM_AS0 0x74 -#define NVRAM_AS1 0x75 -#define NVRAM_DATA 0x77 - -/* RTC Offsets */ - -#define MOTO_RTC_SECONDS 0x1FF9 -#define MOTO_RTC_MINUTES 0x1FFA -#define MOTO_RTC_HOURS 0x1FFB -#define MOTO_RTC_DAY_OF_WEEK 0x1FFC -#define MOTO_RTC_DAY_OF_MONTH 0x1FFD -#define MOTO_RTC_MONTH 0x1FFE -#define MOTO_RTC_YEAR 0x1FFF -#define MOTO_RTC_CONTROLA 0x1FF8 -#define MOTO_RTC_CONTROLB 0x1FF9 - -#ifndef BCD_TO_BIN -#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10) -#endif - -#ifndef BIN_TO_BCD -#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10) -#endif - -/* Structure map for NVRAM on PowerPC Reference Platform */ -/* All fields are either character/byte strings which are valid either - endian or they are big-endian numbers. - - There are a number of Date and Time fields which are in RTC format, - big-endian. These are stored in UT (GMT). - - For enum's: if given in hex then they are bit significant, i.e. only - one bit is on for each enum. -*/ - -#define NVSIZE 4096 /* size of NVRAM */ -#define OSAREASIZE 512 /* size of OSArea space */ -#define CONFSIZE 1024 /* guess at size of Configuration space */ - -#ifndef ASM - -typedef struct _SECURITY { - unsigned long BootErrCnt; /* Count of boot password errors */ - unsigned long ConfigErrCnt; /* Count of config password errors */ - unsigned long BootErrorDT[2]; /* Date&Time from RTC of last error in pw */ - unsigned long ConfigErrorDT[2]; /* Date&Time from RTC of last error in pw */ - unsigned long BootCorrectDT[2]; /* Date&Time from RTC of last correct pw */ - unsigned long ConfigCorrectDT[2]; /* Date&Time from RTC of last correct pw */ - unsigned long BootSetDT[2]; /* Date&Time from RTC of last set of pw */ - unsigned long ConfigSetDT[2]; /* Date&Time from RTC of last set of pw */ - unsigned char Serial[16]; /* Box serial number */ -} SECURITY; - -typedef enum _OS_ID { - Unknown = 0, - Firmware = 1, - AIX = 2, - NT = 3, - MKOS2 = 4, - MKAIX = 5, - Taligent = 6, - Solaris = 7, - MK = 12 -} OS_ID; - -typedef struct _ERROR_LOG { - unsigned char ErrorLogEntry[40]; /* To be architected */ -} ERROR_LOG; - -typedef enum _BOOT_STATUS { - BootStarted = 0x01, - BootFinished = 0x02, - RestartStarted = 0x04, - RestartFinished = 0x08, - PowerFailStarted = 0x10, - PowerFailFinished = 0x20, - ProcessorReady = 0x40, - ProcessorRunning = 0x80, - ProcessorStart = 0x0100 -} BOOT_STATUS; - -typedef struct _RESTART_BLOCK { - unsigned short Version; - unsigned short Revision; - unsigned long ResumeReserve1[2]; - volatile unsigned long BootStatus; - unsigned long CheckSum; /* Checksum of RESTART_BLOCK */ - void* RestartAddress; - void* SaveAreaAddr; - unsigned long SaveAreaLength; -} RESTART_BLOCK; - -typedef enum _OSAREA_USAGE { - Empty = 0, - Used = 1 -} OSAREA_USAGE; - -typedef enum _PM_MODE { - Suspend = 0x80, /* Part of state is in memory */ - Normal = 0x00 /* No power management in effect */ -} PMMode; - -typedef struct _HEADER { - unsigned short Size; /* NVRAM size in K(1024) */ - unsigned char Version; /* Structure map different */ - unsigned char Revision; /* Structure map the same -may - be new values in old fields - in other words old code still works */ - unsigned short Crc1; /* check sum from beginning of nvram to OSArea */ - unsigned short Crc2; /* check sum of config */ - unsigned char LastOS; /* OS_ID */ - unsigned char Endian; /* B if big endian, L if little endian */ - unsigned char OSAreaUsage;/* OSAREA_USAGE */ - unsigned char PMMode; /* Shutdown mode */ - RESTART_BLOCK RestartBlock; - SECURITY Security; - ERROR_LOG ErrorLog[2]; - - /* Global Environment information */ - void* GEAddress; - unsigned long GELength; - - /* Date&Time from RTC of last change to Global Environment */ - unsigned long GELastWriteDT[2]; - - /* Configuration information */ - void* ConfigAddress; - unsigned long ConfigLength; - - /* Date&Time from RTC of last change to Configuration */ - unsigned long ConfigLastWriteDT[2]; - unsigned long ConfigCount; /* Count of entries in Configuration */ - - /* OS dependent temp area */ - void* OSAreaAddress; - unsigned long OSAreaLength; - - /* Date&Time from RTC of last change to OSArea */ - unsigned long OSAreaLastWriteDT[2]; -} HEADER; - -/* Here is the whole map of the NVRAM */ -typedef struct _NVRAM_MAP { - HEADER Header; - unsigned char GEArea[NVSIZE-CONFSIZE-OSAREASIZE-sizeof(HEADER)]; - unsigned char OSArea[OSAREASIZE]; - unsigned char ConfigArea[CONFSIZE]; -} NVRAM_MAP; - -/* Routines to manipulate the NVRAM */ -void init_prep_nvram(void); -char *prep_nvram_get_var(const char *name); -char *prep_nvram_first_var(void); -char *prep_nvram_next_var(char *name); - -#endif /* ASM */ - -#endif /* _PPC_NVRAM_H */ diff --git a/c/src/lib/libbsp/powerpc/shared/include/start.h b/c/src/lib/libbsp/powerpc/shared/include/start.h deleted file mode 100644 index ab718a87ee..0000000000 --- a/c/src/lib/libbsp/powerpc/shared/include/start.h +++ /dev/null @@ -1,84 +0,0 @@ -/** - * @file - * - * @ingroup powerpc_start - * - * @brief System low level start. - */ - -/* - * Copyright (c) 2010 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Obere Lagerstr. 30 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef LIBBSP_POWERPC_SHARED_START_H -#define LIBBSP_POWERPC_SHARED_START_H - -#include <stddef.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** - * @defgroup powerpc_start PowerPC System Start - * - * @ingroup powerpc_shared - * - * @brief PowerPC low level start. - * - * @{ - */ - -#define BSP_START_TEXT_SECTION __attribute__((section(".bsp_start_text"))) - -#define BSP_START_DATA_SECTION __attribute__((section(".bsp_start_data"))) - -/** -* @brief System start entry. -*/ -void _start(void); - -/** - * Zeros @a byte_count bytes starting at @a begin. - * - * It wraps around in case of an address overflow. The stack will not be used. - * The code is position independent. It uses the data cache block zero - * instruction in case the data cache is enabled. There are no alignment - * constains for @a begin and @a byte_count. - * - * @see bsp_start_zero_begin, bsp_start_zero_end, and bsp_start_zero_size. - */ -void BSP_START_TEXT_SECTION bsp_start_zero(void *begin, size_t byte_count); - -/** - * @brief Symbol which equals the bsp_start_zero() code begin. - */ -extern char bsp_start_zero_begin []; - -/** - * @brief Symbol which equals the bsp_start_zero() code end. - */ -extern char bsp_start_zero_end []; - -/** - * @brief Symbol which equals the bsp_start_zero() code size. - */ -extern char bsp_start_zero_size []; - -/** @} */ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* LIBBSP_POWERPC_SHARED_START_H */ diff --git a/c/src/lib/libbsp/powerpc/shared/include/tictac.h b/c/src/lib/libbsp/powerpc/shared/include/tictac.h deleted file mode 100644 index 31c7386943..0000000000 --- a/c/src/lib/libbsp/powerpc/shared/include/tictac.h +++ /dev/null @@ -1,78 +0,0 @@ -/** - * @file - * - * @ingroup powerpc_shared - * - * @brief Header file for tic-tac code. - */ - -/* - * Copyright (c) 2008 - * Embedded Brains GmbH - * Obere Lagerstr. 30 - * D-82178 Puchheim - * Germany - * rtems@embedded-brains.de - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -/** - * @brief Reset reference ticks for tac(). - */ -static inline void tic() -{ - uint32_t tmp; - asm volatile ( - "mftb 0;" - "stw 0, ppc_tic_tac@sdarel(13);" - : "=r" (tmp) - ); -} - -/** - * @brief Returns number of ticks since last tic(). - */ -static inline uint32_t tac() -{ - uint32_t ticks; - uint32_t tmp; - asm volatile ( - "mftb %0;" - "lwz %1, ppc_tic_tac@sdarel(13);" - "subf %0, %1, %0;" - : "=r" (ticks), "=r" (tmp) - ); - return ticks; -} - -/** - * @brief Reset reference ticks for bam(). - */ -static inline void boom() -{ - uint32_t tmp; - asm volatile ( - "mftb 0;" - "stw 0, ppc_boom_bam@sdarel(13);" - : "=r" (tmp) - ); -} - -/** - * @brief Returns number of ticks since last boom(). - */ -static inline uint32_t bam() -{ - uint32_t ticks; - uint32_t tmp; - asm volatile ( - "mftb %0;" - "lwz %1, ppc_boom_bam@sdarel(13);" - "subf %0, %1, %0;" - : "=r" (ticks), "=r" (tmp) - ); - return ticks; -} diff --git a/c/src/lib/libbsp/powerpc/shared/include/u-boot-board-info.h b/c/src/lib/libbsp/powerpc/shared/include/u-boot-board-info.h deleted file mode 100644 index b377705687..0000000000 --- a/c/src/lib/libbsp/powerpc/shared/include/u-boot-board-info.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * (C) Copyright 2000 - 2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - * - ******************************************************************** - * NOTE: This header file defines an interface to U-Boot. Including - * this (unmodified) header file in another file is considered normal - * use of U-Boot, and does *not* fall under the heading of "derived - * work". - ******************************************************************** - */ - -#ifndef __U_BOOT_H__ -#define __U_BOOT_H__ - -/* - * Board information passed to Linux kernel from U-Boot - * - * include/asm-ppc/u-boot.h - */ - -#ifndef __ASSEMBLY__ - -typedef struct bd_info { - unsigned long bi_memstart; /* start of DRAM memory */ - phys_size_t bi_memsize; /* size of DRAM memory in bytes */ - unsigned long bi_flashstart; /* start of FLASH memory */ - unsigned long bi_flashsize; /* size of FLASH memory */ - unsigned long bi_flashoffset; /* reserved area for startup monitor */ - unsigned long bi_sramstart; /* start of SRAM memory */ - unsigned long bi_sramsize; /* size of SRAM memory */ -#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \ - || defined(CONFIG_E500) || defined(CONFIG_MPC86xx) - unsigned long bi_immr_base; /* base of IMMR register */ -#endif -#if defined(CONFIG_MPC5xxx) - unsigned long bi_mbar_base; /* base of internal registers */ -#endif -#if defined(CONFIG_MPC83xx) - unsigned long bi_immrbar; -#endif -#if defined(CONFIG_MPC8220) - unsigned long bi_mbar_base; /* base of internal registers */ - unsigned long bi_inpfreq; /* Input Freq, In MHz */ - unsigned long bi_pcifreq; /* PCI Freq, in MHz */ - unsigned long bi_pevfreq; /* PEV Freq, in MHz */ - unsigned long bi_flbfreq; /* Flexbus Freq, in MHz */ - unsigned long bi_vcofreq; /* VCO Freq, in MHz */ -#endif - unsigned long bi_bootflags; /* boot / reboot flag (Unused) */ - unsigned long bi_ip_addr; /* IP Address */ - unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */ - unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ - unsigned long bi_intfreq; /* Internal Freq, in MHz */ - unsigned long bi_busfreq; /* Bus Freq, in MHz */ -#if defined(CONFIG_CPM2) - unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */ - unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */ - unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */ - unsigned long bi_vco; /* VCO Out from PLL, in MHz */ -#endif -#if defined(CONFIG_MPC512X) - unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */ -#endif /* CONFIG_MPC512X */ -#if defined(CONFIG_MPC5xxx) - unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */ - unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */ -#endif - unsigned long bi_baudrate; /* Console Baudrate */ -#if defined(CONFIG_405) || \ - defined(CONFIG_405GP) || \ - defined(CONFIG_405CR) || \ - defined(CONFIG_405EP) || \ - defined(CONFIG_405EZ) || \ - defined(CONFIG_405EX) || \ - defined(CONFIG_440) - unsigned char bi_s_version[4]; /* Version of this structure */ - unsigned char bi_r_version[32]; /* Version of the ROM (AMCC) */ - unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */ - unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */ - unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */ - unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */ -#endif -#if defined(CONFIG_HYMOD) - hymod_conf_t bi_hymod_conf; /* hymod configuration information */ -#endif - -#ifdef CONFIG_HAS_ETH1 - unsigned char bi_enet1addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH2 - unsigned char bi_enet2addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH3 - unsigned char bi_enet3addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH4 - unsigned char bi_enet4addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH5 - unsigned char bi_enet5addr[6]; /* OLD: see README.enetaddr */ -#endif - -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ - defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \ - defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) - unsigned int bi_opbfreq; /* OPB clock in Hz */ - int bi_iic_fast[2]; /* Use fast i2c mode */ -#endif -#if defined(CONFIG_NX823) - unsigned char bi_sernum[8]; -#endif -#if defined(CONFIG_4xx) -#if defined(CONFIG_440GX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) - int bi_phynum[4]; /* Determines phy mapping */ - int bi_phymode[4]; /* Determines phy mode */ -#elif defined(CONFIG_405EP) || defined(CONFIG_440) - int bi_phynum[2]; /* Determines phy mapping */ - int bi_phymode[2]; /* Determines phy mode */ -#else - int bi_phynum[1]; /* Determines phy mapping */ - int bi_phymode[1]; /* Determines phy mode */ -#endif -#endif /* defined(CONFIG_4xx) */ -} bd_t; - -#endif /* __ASSEMBLY__ */ -#endif /* __U_BOOT_H__ */ |