diff options
Diffstat (limited to 'src/arch/armv7/include')
| -rw-r--r-- | src/arch/armv7/include/arch/cache.h | 2 | ||||
| -rw-r--r-- | src/arch/armv7/include/arch/cpu.h | 2 | ||||
| -rw-r--r-- | src/arch/armv7/include/arch/gpio.h | 98 | ||||
| -rw-r--r-- | src/arch/armv7/include/arch/io.h | 190 | ||||
| -rw-r--r-- | src/arch/armv7/include/arch/pci_ops.h | 35 | ||||
| -rw-r--r-- | src/arch/armv7/include/common.h | 432 |
6 files changed, 26 insertions, 733 deletions
diff --git a/src/arch/armv7/include/arch/cache.h b/src/arch/armv7/include/arch/cache.h index d5c3a5b241..5166af3f9b 100644 --- a/src/arch/armv7/include/arch/cache.h +++ b/src/arch/armv7/include/arch/cache.h @@ -32,6 +32,8 @@ #ifndef ARMV7_CACHE_H #define ARMV7_CACHE_H +#include <stdint.h> + /* SCTLR bits */ #define SCTLR_M (1 << 0) /* MMU enable */ #define SCTLR_A (1 << 1) /* Alignment check enable */ diff --git a/src/arch/armv7/include/arch/cpu.h b/src/arch/armv7/include/arch/cpu.h index 5621aeda55..f8b3005e95 100644 --- a/src/arch/armv7/include/arch/cpu.h +++ b/src/arch/armv7/include/arch/cpu.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google, Inc + * Copyright 2012 Google Inc. * * 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 diff --git a/src/arch/armv7/include/arch/gpio.h b/src/arch/armv7/include/arch/gpio.h deleted file mode 100644 index b5dd9b7345..0000000000 --- a/src/arch/armv7/include/arch/gpio.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (c) 2011 The Chromium OS Authors. - * Copyright (c) 2011, NVIDIA Corp. All rights reserved. - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 - */ - -#ifndef _ASM_GENERIC_GPIO_H_ -#define _ASM_GENERIC_GPIO_H_ - -/* - * Generic GPIO API for U-Boot - * - * GPIOs are numbered from 0 to GPIO_COUNT-1 which value is defined - * by the SOC/architecture. - * - * Each GPIO can be an input or output. If an input then its value can - * be read as 0 or 1. If an output then its value can be set to 0 or 1. - * If you try to write an input then the value is undefined. If you try - * to read an output, barring something very unusual, you will get - * back the value of the output that you previously set. - * - * In some cases the operation may fail, for example if the GPIO number - * is out of range, or the GPIO is not available because its pin is - * being used by another function. In that case, functions may return - * an error value of -1. - */ - -/** - * Stop using the GPIO. This function should not alter pin configuration. - * - * @param gpio GPIO number - * @return 0 if ok, -1 on error - */ -int gpio_free(unsigned gpio); - -/** - * Make a GPIO an input. - * - * @param gpio GPIO number - * @return 0 if ok, -1 on error - */ -int gpio_direction_input(unsigned gpio); - -/** - * Make a GPIO an output, and set its value. - * - * @param gpio GPIO number - * @param value GPIO value (0 for low or 1 for high) - * @return 0 if ok, -1 on error - */ -int gpio_direction_output(unsigned gpio, int value); - -/** - * Get a GPIO's value. This will work whether the GPIO is an input - * or an output. - * - * @param gpio GPIO number - * @return 0 if low, 1 if high, -1 on error - */ -int gpio_get_value(unsigned gpio); - -/** - * Set an output GPIO's value. The GPIO must already be an output or - * this function may have no effect. - * - * @param gpio GPIO number - * @param value GPIO value (0 for low or 1 for high) - * @return 0 if ok, -1 on error - */ -int gpio_set_value(unsigned gpio, int value); - -/** - * Request ownership of a gpio. This should be called before any of the other - * functions are used on this gpio. - * - * @param gp GPIO number - * @param label User label for this GPIO - * @return 0 if ok, -1 on error - */ -int gpio_request(unsigned gpio, const char *label); - -#endif /* _ASM_GENERIC_GPIO_H_ */ diff --git a/src/arch/armv7/include/arch/io.h b/src/arch/armv7/include/arch/io.h index e62d5791c2..b4932dc52a 100644 --- a/src/arch/armv7/include/arch/io.h +++ b/src/arch/armv7/include/arch/io.h @@ -2,7 +2,7 @@ * Originally imported from linux/include/asm-arm/io.h. This file has changed * substantially since then. * - * Copyright (C) 2013 Google Inc. + * Copyright 2013 Google Inc. * Copyright (C) 1996-2000 Russell King * * This program is free software; you can redistribute it and/or modify @@ -130,192 +130,4 @@ static inline void write32(uint32_t val, const void *addr) #define setbits_8(addr, set) setbits(8, addr, set) #define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) -/* - * IO port access primitives - * ------------------------- - * - * The ARM doesn't have special IO access instructions; all IO is memory - * mapped. Note that these are defined to perform little endian accesses - * only. Their primary purpose is to access PCI and ISA peripherals. - * - * Note that for a big endian machine, this implies that the following - * big endian mode connectivity is in place, as described by numerous - * ARM documents: - * - * PCI: D0-D7 D8-D15 D16-D23 D24-D31 - * ARM: D24-D31 D16-D23 D8-D15 D0-D7 - * - * The machine specific io.h include defines __io to translate an "IO" - * address to a memory address. - * - * Note that we prevent GCC re-ordering or caching values in expressions - * by introducing sequence points into the in*() definitions. - * - * The {in,out}[bwl] macros are for emulating x86-style PCI/ISA IO space. - */ -#ifdef __io -#define outb(v,p) writeb(v,__io(p)) -#define outw(v,p) writew(cpu_to_le16(v),__io(p)) -#define outl(v,p) writel(cpu_to_le32(v),__io(p)) - -#define inb(p) ({ unsigned int __v = readb(__io(p)); __v; }) -#define inw(p) ({ unsigned int __v = le16_to_cpu(readw(__io(p))); __v; }) -#define inl(p) ({ unsigned int __v = le32_to_cpu(readl(__io(p))); __v; }) - -#define outsb(p,d,l) writesb(__io(p),d,l) -#define outsw(p,d,l) writesw(__io(p),d,l) -#define outsl(p,d,l) writesl(__io(p),d,l) - -#define insb(p,d,l) readsb(__io(p),d,l) -#define insw(p,d,l) readsw(__io(p),d,l) -#define insl(p,d,l) readsl(__io(p),d,l) -#endif - -#define outb_p(val,port) outb((val),(port)) -#define outw_p(val,port) outw((val),(port)) -#define outl_p(val,port) outl((val),(port)) -#define inb_p(port) inb((port)) -#define inw_p(port) inw((port)) -#define inl_p(port) inl((port)) - -#define outsb_p(port,from,len) outsb(port,from,len) -#define outsw_p(port,from,len) outsw(port,from,len) -#define outsl_p(port,from,len) outsl(port,from,len) -#define insb_p(port,to,len) insb(port,to,len) -#define insw_p(port,to,len) insw(port,to,len) -#define insl_p(port,to,len) insl(port,to,len) - -/* - * ioremap and friends. - * - * ioremap takes a PCI memory address, as specified in - * linux/Documentation/IO-mapping.txt. If you want a - * physical address, use __ioremap instead. - */ -extern void * __ioremap(unsigned long offset, size_t size, unsigned long flags); -extern void __iounmap(void *addr); - -/* - * Generic ioremap support. - * - * Define: - * iomem_valid_addr(off,size) - * iomem_to_phys(off) - */ -#ifdef iomem_valid_addr -#define __arch_ioremap(off,sz,nocache) \ - ({ \ - unsigned long _off = (off), _size = (sz); \ - void *_ret = (void *)0; \ - if (iomem_valid_addr(_off, _size)) \ - _ret = __ioremap(iomem_to_phys(_off),_size,nocache); \ - _ret; \ - }) - -#define __arch_iounmap __iounmap -#endif - -/* - * String version of IO memory access ops: - */ -extern void _memcpy_fromio(void *, unsigned long, size_t); -extern void _memcpy_toio(unsigned long, const void *, size_t); -extern void _memset_io(unsigned long, int, size_t); - -extern void __readwrite_bug(const char *fn); - -/* - * If this architecture has PCI memory IO, then define the read/write - * macros. These should only be used with the cookie passed from - * ioremap. - */ -#ifdef __mem_pci - -#define readb(c) ({ unsigned int __v = readb(__mem_pci(c)); __v; }) -#define readw(c) ({ unsigned int __v = le16_to_cpu(readw(__mem_pci(c))); __v; }) -#define readl(c) ({ unsigned int __v = le32_to_cpu(readl(__mem_pci(c))); __v; }) - -#define writeb(v,c) writeb(v,__mem_pci(c)) -#define writew(v,c) writew(cpu_to_le16(v),__mem_pci(c)) -#define writel(v,c) writel(cpu_to_le32(v),__mem_pci(c)) - -#define memset_io(c,v,l) _memset_io(__mem_pci(c),(v),(l)) -#define memcpy_fromio(a,c,l) _memcpy_fromio((a),__mem_pci(c),(l)) -#define memcpy_toio(c,a,l) _memcpy_toio(__mem_pci(c),(a),(l)) - -#define eth_io_copy_and_sum(s,c,l,b) \ - eth_copy_and_sum((s),__mem_pci(c),(l),(b)) - -static inline int -check_signature(unsigned long io_addr, const unsigned char *signature, - int length) -{ - int retval = 0; - do { - if (readb(io_addr) != *signature) - goto out; - io_addr++; - signature++; - length--; - } while (length); - retval = 1; -out: - return retval; -} -#endif /* __mem_pci */ - -/* - * If this architecture has ISA IO, then define the isa_read/isa_write - * macros. - */ -#ifdef __mem_isa - -#define isa_readb(addr) readb(__mem_isa(addr)) -#define isa_readw(addr) readw(__mem_isa(addr)) -#define isa_readl(addr) readl(__mem_isa(addr)) -#define isa_writeb(val,addr) writeb(val,__mem_isa(addr)) -#define isa_writew(val,addr) writew(val,__mem_isa(addr)) -#define isa_writel(val,addr) writel(val,__mem_isa(addr)) -#define isa_memset_io(a,b,c) _memset_io(__mem_isa(a),(b),(c)) -#define isa_memcpy_fromio(a,b,c) _memcpy_fromio((a),__mem_isa(b),(c)) -#define isa_memcpy_toio(a,b,c) _memcpy_toio(__mem_isa((a)),(b),(c)) - -#define isa_eth_io_copy_and_sum(a,b,c,d) \ - eth_copy_and_sum((a),__mem_isa(b),(c),(d)) - -static inline int -isa_check_signature(unsigned long io_addr, const unsigned char *signature, - int length) -{ - int retval = 0; - do { - if (isa_readb(io_addr) != *signature) - goto out; - io_addr++; - signature++; - length--; - } while (length); - retval = 1; -out: - return retval; -} - -#else /* __mem_isa */ - -#define isa_readb(addr) (__readwrite_bug("isa_readb"),0) -#define isa_readw(addr) (__readwrite_bug("isa_readw"),0) -#define isa_readl(addr) (__readwrite_bug("isa_readl"),0) -#define isa_writeb(val,addr) __readwrite_bug("isa_writeb") -#define isa_writew(val,addr) __readwrite_bug("isa_writew") -#define isa_writel(val,addr) __readwrite_bug("isa_writel") -#define isa_memset_io(a,b,c) __readwrite_bug("isa_memset_io") -#define isa_memcpy_fromio(a,b,c) __readwrite_bug("isa_memcpy_fromio") -#define isa_memcpy_toio(a,b,c) __readwrite_bug("isa_memcpy_toio") - -#define isa_eth_io_copy_and_sum(a,b,c,d) \ - __readwrite_bug("isa_eth_io_copy_and_sum") - -#define isa_check_signature(io,sig,len) (0) - -#endif /* __mem_isa */ #endif /* __ASM_ARM_IO_H */ diff --git a/src/arch/armv7/include/arch/pci_ops.h b/src/arch/armv7/include/arch/pci_ops.h index eca939045f..4bbb7d3de5 100644 --- a/src/arch/armv7/include/arch/pci_ops.h +++ b/src/arch/armv7/include/arch/pci_ops.h @@ -1,19 +1,28 @@ -#ifndef ARCH_I386_PCI_OPS_H -#define ARCH_I386_PCI_OPS_H +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ -extern const struct pci_bus_operations pci_cf8_conf1; - -#if CONFIG_MMCONF_SUPPORT -extern const struct pci_bus_operations pci_ops_mmconf; -#endif +#ifndef ARCH_ARMV7_PCI_OPS_H +#define ARCH_ARMV7_PCI_OPS_H static inline const struct pci_bus_operations *pci_config_default(void) { - return &pci_cf8_conf1; + return NULL; } -static inline void pci_set_method(device_t dev) -{ - dev->ops->ops_pci_bus = pci_config_default(); -} -#endif /* ARCH_I386_PCI_OPS_H */ +#endif diff --git a/src/arch/armv7/include/common.h b/src/arch/armv7/include/common.h deleted file mode 100644 index 9cb9e47de2..0000000000 --- a/src/arch/armv7/include/common.h +++ /dev/null @@ -1,432 +0,0 @@ -/* - * (C) Copyright 2000-2009 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 - */ - -#ifndef __COMMON_H_ -#define __COMMON_H_ 1 - -#ifndef __ASSEMBLER__ /* put C only stuff in this section */ - -#include <types.h> - -#ifdef DEBUG -#define debug(fmt,args...) printf (fmt ,##args) -#define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); -#else -#define debug(fmt,args...) -#define debugX(level,fmt,args...) -#endif /* DEBUG */ - -#ifdef DEBUG -# define _DEBUG 1 -#else -# define _DEBUG 0 -#endif - -/* - * An assertion is run-time check done in debug mode only. If DEBUG is not - * defined then it is skipped. If DEBUG is defined and the assertion fails, - * then it calls panic*( which may or may not reset/halt U-Boot (see - * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found - * before release, and after release it is hoped that they don't matter. But - * in any case these failing assertions cannot be fixed with a reset (which - * may just do the same assertion again). - */ -void __assert_fail(const char *assertion, const char *file, unsigned line, - const char *function); -#define assert(x) \ - ({ if (!(x) && _DEBUG) \ - __assert_fail(#x, __FILE__, __LINE__, __func__); }) - -#define error(fmt, args...) do { \ - printf("ERROR: " fmt "\nat %s:%d/%s()\n", \ - ##args, __FILE__, __LINE__, __func__); \ -} while (0) - -#ifndef BUG -#define BUG() do { \ - printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ - panic("BUG!"); \ -} while (0) -#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) -#endif /* BUG */ - -/* Force a compilation error if condition is true */ -#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) - -typedef void (interrupt_handler_t)(void *); - -/* - * Return the time since boot in microseconds, This is needed for bootstage - * and should be defined in CPU- or board-specific code. If undefined then - * millisecond resolution will be used (the standard get_timer()). - */ -unsigned long timer_get_boot_us(void); - -/* - * Return the current value of a monotonically increasing microsecond timer. - * Granularity may be larger than 1us if hardware does not support this. - */ -unsigned long timer_get_us(void); - -/* - * General Purpose Utilities - */ -#if 0 -#define min(X, Y) \ - ({ typeof (X) __x = (X); \ - typeof (Y) __y = (Y); \ - (__x < __y) ? __x : __y; }) - -#define max(X, Y) \ - ({ typeof (X) __x = (X); \ - typeof (Y) __y = (Y); \ - (__x > __y) ? __x : __y; }) -#define MIN(x, y) min(x, y) -#define MAX(x, y) max(x, y) -#endif - -/** - * container_of - cast a member of a structure out to the containing structure - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - * - */ -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) - -/* - * Function Prototypes - */ - -int init_timer(void); /* FIXME(dhendrix): used to be timer_init() */ -int cpu_init(void); - -/* */ -unsigned long long initdram (int); -int display_options (void); -void print_size(unsigned long long, const char *); -int print_buffer (unsigned long addr, void* data, unsigned int width, unsigned int count, unsigned int linelen); - -/* common/main.c */ -void main_loop (void); -int run_command (const char *cmd, int flag); -int readline (const char *const prompt); -int readline_into_buffer (const char *const prompt, char * buffer); -int parse_line (char *, char *[]); -void init_cmd_timeout(void); -void reset_cmd_timeout(void); - -/* arch/$(ARCH)/lib/board.c */ -void board_init_f (void); -int checkboard (void); -int checkflash (void); -int checkdram (void); -int last_stage_init(void); -extern unsigned long monitor_flash_len; -int mac_read_from_eeprom(void); - -#ifdef CONFIG_ARM -# include <asm/mach-types.h> -# include <asm/setup.h> -# include <asm/u-boot-arm.h> /* ARM version to be fixed! */ -#endif /* CONFIG_ARM */ - -int misc_init_f (void); -int misc_init_r (void); - -/* common/exports.c */ -void jumptable_init(void); - -/* common/kallsysm.c */ -const char *symbol_lookup(unsigned long addr, unsigned long *caddr); - -/* api/api.c */ -void api_init (void); - -/* common/memsize.c */ -long get_ram_size (long *, long); - -/* $(BOARD)/$(BOARD).c */ -void reset_phy (void); -void fdc_hw_init (void); - -/* $(BOARD)/eeprom.c */ -void eeprom_init (void); -#ifndef CONFIG_SPI -int eeprom_probe (unsigned dev_addr, unsigned offset); -#endif -int eeprom_read (unsigned dev_addr, unsigned offset, unsigned char *buffer, unsigned cnt); -int eeprom_write (unsigned dev_addr, unsigned offset, unsigned char *buffer, unsigned cnt); - -/* - * Set this up regardless of board - * type, to prevent errors. - */ -#if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) -# define CONFIG_SYS_DEF_EEPROM_ADDR 0 -#else -#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) -# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR -#endif -#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ - -#if defined(CONFIG_SPI) -extern void spi_init_f (void); -extern void spi_init_r (void); -extern ssize_t spi_read (unsigned char *, int, unsigned char *, int); -extern ssize_t spi_write (unsigned char *, int, unsigned char *, int); -#endif - -/* $(BOARD)/$(BOARD).c */ -int board_early_init_f (void); -int board_late_init (void); -int board_postclk_init (void); /* after clocks/timebase, before env/serial */ -int board_early_init_r (void); -void board_poweroff (void); - -#if defined(CONFIG_SYS_DRAM_TEST) -int testdram(void); -#endif /* CONFIG_SYS_DRAM_TEST */ - -/* $(CPU)/start.S */ -#if defined(CONFIG_5xx) || \ - defined(CONFIG_8xx) -unsigned int get_immr (unsigned int); -#endif -unsigned int get_pir (void); -#if defined(CONFIG_MPC5xxx) -unsigned int get_svr (void); -#endif -unsigned int get_pvr (void); -unsigned int get_svr (void); -unsigned int rd_ic_cst (void); -void wr_ic_cst (unsigned int); -void wr_ic_adr (unsigned int); -unsigned int rd_dc_cst (void); -void wr_dc_cst (unsigned int); -void wr_dc_adr (unsigned int); -int icache_status (void); -void icache_enable (unsigned long start, unsigned long size); -void icache_disable(void); -int dcache_status (void); -void dcache_enable (unsigned long start, unsigned long size); -void dcache_disable(void); -void mmu_disable(void); -unsigned long get_endaddr (void); -void trap_init (unsigned long); -#if defined (CONFIG_4xx) || \ - defined (CONFIG_MPC5xxx) || \ - defined (CONFIG_74xx_7xx) || \ - defined (CONFIG_74x) || \ - defined (CONFIG_75x) || \ - defined (CONFIG_74xx) || \ - defined (CONFIG_MPC8220) || \ - defined (CONFIG_MPC85xx) || \ - defined (CONFIG_MPC86xx) || \ - defined (CONFIG_MPC83xx) -unsigned char in8(unsigned int); -void out8(unsigned int, unsigned char); -unsigned short in16(unsigned int); -unsigned short in16r(unsigned int); -void out16(unsigned int, unsigned short value); -void out16r(unsigned int, unsigned short value); -unsigned long in32(unsigned int); -unsigned long in32r(unsigned int); -void out32(unsigned int, unsigned long value); -void out32r(unsigned int, unsigned long value); -void ppcDcbf(unsigned long value); -void ppcDcbi(unsigned long value); -void ppcSync(void); -void ppcDcbz(unsigned long value); -#endif - -/* $(CPU)/cpu.c */ -static inline int cpumask_next(int cpu, unsigned int mask) -{ - for (cpu++; !((1 << cpu) & mask); cpu++) - ; - - return cpu; -} - -#define for_each_cpu(iter, cpu, num_cpus, mask) \ - for (iter = 0, cpu = cpumask_next(-1, mask); \ - iter < num_cpus; \ - iter++, cpu = cpumask_next(cpu, mask)) \ - -int cpu_numcores (void); -u32 cpu_mask (void); -int is_core_valid (unsigned int); -int probecpu (void); -int checkcpu (void); -int checkicache (void); -int checkdcache (void); -void upmconfig (unsigned int, unsigned int *, unsigned int); -unsigned long get_tbclk (void); - - -/* $(CPU)/serial.c */ -int serial_init (void); -void serial_setbrg (void); -void serial_putc (const char); -void serial_putc_raw(const char); -void serial_puts (const char *); -int serial_getc (void); -int serial_tstc (void); - -void _serial_setbrg (const int); -void _serial_putc (const char, const int); -void _serial_putc_raw(const char, const int); -void _serial_puts (const char *, const int); -int _serial_getc (const int); -int _serial_tstc (const int); - -/* $(CPU)/speed.c */ -int get_clocks (void); -int get_clocks_866 (void); -int sdram_adjust_866 (void); -int adjust_sdram_tbs_8xx (void); -#if defined(CONFIG_8260) -int prt_8260_clks (void); -#elif defined(CONFIG_MPC5xxx) -int prt_mpc5xxx_clks (void); -#endif -#if defined(CONFIG_MPC512X) -int prt_mpc512xxx_clks (void); -#endif -#if defined(CONFIG_MPC8220) -int prt_mpc8220_clks (void); -#endif -#ifdef CONFIG_4xx -unsigned long get_OPB_freq (void); -unsigned long get_PCI_freq (void); -#endif -#if defined(CONFIG_S3C24X0) || \ - defined(CONFIG_LH7A40X) || \ - defined(CONFIG_S3C6400) || \ - defined(CONFIG_EP93XX) -unsigned long get_FCLK (void); -unsigned long get_HCLK (void); -unsigned long get_PCLK (void); -unsigned long get_UCLK (void); -#endif -#if defined(CONFIG_LH7A40X) -unsigned long get_PLLCLK (void); -#endif -#if defined CONFIG_INCA_IP -unsigned int incaip_get_cpuclk (void); -#endif -#if defined(CONFIG_IMX) -unsigned long get_systemPLLCLK(void); -unsigned long get_FCLK(void); -unsigned long get_HCLK(void); -unsigned long get_BCLK(void); -unsigned long get_PERCLK1(void); -unsigned long get_PERCLK2(void); -unsigned long get_PERCLK3(void); -#endif -unsigned long get_bus_freq (unsigned long); -int get_serial_clock(void); - -struct pt_regs; -/* $(CPU)/interrupts.c */ -int interrupt_init (void); -void timer_interrupt (struct pt_regs *); -void external_interrupt (struct pt_regs *); -void irq_install_handler(int, interrupt_handler_t *, void *); -void irq_free_handler (int); -void reset_timer (void); -unsigned long get_timer (unsigned long base); -void enable_interrupts (void); -int disable_interrupts (void); - -/* $(CPU)/.../commproc.c */ -int dpram_init (void); -unsigned int dpram_base(void); -unsigned int dpram_base_align(unsigned int align); -unsigned int dpram_alloc(unsigned int size); -unsigned int dpram_alloc_align(unsigned int size,unsigned int align); -void bootcount_store (unsigned long); -unsigned long bootcount_load (void); -#define BOOTCOUNT_MAGIC 0xB001C041 - -/* $(CPU)/.../<eth> */ -void mii_init (void); - -/* $(CPU)/.../lcd.c */ -unsigned long lcd_setmem (unsigned long); - -/* $(CPU)/.../video.c */ -unsigned long video_setmem (unsigned long); - -/* arch/$(ARCH)/lib/cache.c */ -unsigned long dcache_get_line_size(void); -void enable_caches(void); -void flush_cache (unsigned long, unsigned long); -void flush_dcache_all(void); -void flush_dcache_range(unsigned long start, unsigned long stop); -void invalidate_dcache_range(unsigned long start, unsigned long stop); -void invalidate_dcache_all(void); -void invalidate_icache_all(void); - -/* arch/$(ARCH)/lib/ticks.S */ -unsigned long long get_ticks(void); -void wait_ticks (unsigned long); - -/* arch/$(ARCH)/lib/time.c */ -void __udelay (unsigned long); -unsigned long usec2ticks (unsigned long usec); -unsigned long ticks2usec (unsigned long ticks); -int init_timebase (void); - -/* lib/qsort.c */ -void qsort(void *base, size_t nmemb, size_t size, - int(*compar)(const void *, const void *)); -int strcmp_compar(const void *, const void *); - -/* lib/time.c */ -void udelay (unsigned long); - -/* Multicore arch functions */ -#ifdef CONFIG_MP -int cpu_status(int nr); -int cpu_reset(int nr); -int cpu_disable(int nr); -int cpu_release(int nr, int argc, char * const argv[]); -#endif - -#endif /* __ASSEMBLER__ */ - -/* Put only stuff here that the assembler can digest */ - -#define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) -#define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) -#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) -#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) - -//#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) -#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) - -#endif /* __COMMON_H_ */ |