diff options
| -rw-r--r-- | board/Marvell/common/bootseq.txt | 94 | ||||
| -rw-r--r-- | board/Marvell/common/i2c.h | 16 | ||||
| -rw-r--r-- | board/Marvell/common/intel_flash.h | 170 | ||||
| -rw-r--r-- | board/Marvell/common/memory.c | 1374 | ||||
| -rw-r--r-- | board/Marvell/common/ns16550.c | 66 | ||||
| -rw-r--r-- | board/Marvell/common/ns16550.h | 102 | ||||
| -rw-r--r-- | board/Marvell/common/serial.c | 162 | ||||
| -rw-r--r-- | board/Marvell/include/memory.h | 173 | ||||
| -rw-r--r-- | board/Marvell/include/pci.h | 293 |
9 files changed, 0 insertions, 2450 deletions
diff --git a/board/Marvell/common/bootseq.txt b/board/Marvell/common/bootseq.txt deleted file mode 100644 index 6cae9ea..0000000 --- a/board/Marvell/common/bootseq.txt +++ /dev/null @@ -1,94 +0,0 @@ -(cpu/mpc7xxx/start.S) - -start: - b boot_cold - -start_warm: - b boot_warm - - -boot_cold: -boot_warm: - clear bats - init l2 (if enabled) - init altivec (if enabled) - invalidate l2 (if enabled) - setup bats (from defines in config_EVB) - enable_addr_trans: (if MMU enabled) - enable MSR_IR and MSR_DR - jump to in_flash - -in_flash: - enable l1 dcache - gal_low_init: (board/evb64260/sdram_init.S) - config SDRAM (CFG, TIMING, DECODE) - init scratch regs (810 + 814) - - detect DIMM0 (bank 0 only) - config SDRAM_PARA0 to 256/512Mbit - bl sdram_op_mode - detect bank0 width - write scratch reg 810 - config SDRAM_PARA0 with results - config SDRAM_PARA1 with results - - detect DIMM1 (bank 2 only) - config SDRAM_PARA2 to 256/512Mbit - detect bank2 width - write scratch reg 814 - config SDRAM_PARA2 with results - config SDRAM_PARA3 with results - - setup device bus timings/width - setup boot device timings/width - - setup CPU_CONF (0x0) - setup cpu master control register 0x160 - setup PCI0 TIMEOUT - setup PCI1 TIMEOUT - setup PCI0 BAR - setup PCI1 BAR - - setup MPP control 0-3 - setup GPP level control - setup Serial ports multiplex - - setup stack pointer (r1) - setup GOT - call cpu_init_f - debug leds - board_init_f: (common/board.c) - board_early_init_f: - remap gt regs? - map PCI mem/io - map device space - clear out interrupts - init_timebase - env_init - serial_init - console_init_f - display_options - initdram: (board/evb64260/evb64260.c) - detect memory - for each bank: - dram_size() - setup PCI slave memory mappings - setup SCS - setup monitor - alloc board info struct - init bd struct - relocate_code: (cpu/mpc7xxx/start.S) - copy,got,clearbss - board_init_r(bd, dest_addr) (common/board.c) - setup bd function pointers - trap_init - flash_init: (board/evb64260/flash.c) - setup bd flash info - cpu_init_r: (cpu/mpc7xxx/cpu_init.c) - nothing - mem_malloc_init - malloc_bin_reloc - spi_init (r or f)??? (CONFIG_ENV_IS_IN_EEPROM) - env_relocated - misc_init_r(bd): (board/evb64260/evb64260.c) - mpsc_init2 diff --git a/board/Marvell/common/i2c.h b/board/Marvell/common/i2c.h deleted file mode 100644 index a879ea9..0000000 --- a/board/Marvell/common/i2c.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Hacked for the DB64360 board by Ingo.Assmus@keymile.com - */ - -#ifndef __I2C_H__ -#define __I2C_H__ - -/* function declarations */ -uchar i2c_read(uchar, unsigned int, int, uchar*, int); - -#endif diff --git a/board/Marvell/common/intel_flash.h b/board/Marvell/common/intel_flash.h deleted file mode 100644 index 5531f95..0000000 --- a/board/Marvell/common/intel_flash.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Hacked for the marvell db64360 eval board by - * Ingo Assmus <ingo.assmus@keymile.com> - */ - -/*************** DEFINES for Intel StrataFlash FLASH chip ********************/ - -/* - * acceptable chips types are: - * - * 28F320J5, 28F640J5, 28F320J3A, 28F640J3A and 28F128J3A - */ - -/* register addresses, valid only following an CHIP_CMD_RD_ID command */ -#define CHIP_ADDR_REG_MAN 0x000000 /* manufacturer's id */ -#define CHIP_ADDR_REG_DEV 0x000001 /* device id */ -#define CHIP_ADDR_REG_CFGM 0x000003 /* master lock config */ -#define CHIP_ADDR_REG_CFG(b) (((b)<<16)|2) /* lock config for block b */ - -/* Commands */ -#define CHIP_CMD_RST 0xFF /* reset flash */ -#define CHIP_CMD_RD_ID 0x90 /* read the id and lock bits */ -#define CHIP_CMD_RD_QUERY 0x98 /* read device capabilities */ -#define CHIP_CMD_RD_STAT 0x70 /* read the status register */ -#define CHIP_CMD_CLR_STAT 0x50 /* clear the staus register */ -#define CHIP_CMD_WR_BUF 0xE8 /* clear the staus register */ -#define CHIP_CMD_PROG 0x40 /* program word command */ -#define CHIP_CMD_ERASE1 0x20 /* 1st word for block erase */ -#define CHIP_CMD_ERASE2 0xD0 /* 2nd word for block erase */ -#define CHIP_CMD_ERASE_SUSP 0xB0 /* suspend block erase */ -#define CHIP_CMD_LOCK 0x60 /* 1st word for all lock cmds */ -#define CHIP_CMD_SET_LOCK_BLK 0x01 /* 2nd wrd set block lock bit */ -#define CHIP_CMD_SET_LOCK_MSTR 0xF1 /* 2nd wrd set master lck bit */ -#define CHIP_CMD_CLR_LOCK_BLK 0xD0 /* 2nd wrd clear blk lck bit */ - -/* status register bits */ -#define CHIP_STAT_DPS 0x02 /* Device Protect Status */ -#define CHIP_STAT_VPPS 0x08 /* VPP Status */ -#define CHIP_STAT_PSLBS 0x10 /* Program+Set Lock Bit Stat */ -#define CHIP_STAT_ECLBS 0x20 /* Erase+Clr Lock Bit Stat */ -#define CHIP_STAT_ESS 0x40 /* Erase Suspend Status */ -#define CHIP_STAT_RDY 0x80 /* WSM Mach Status, 1=rdy */ - -#define CHIP_STAT_ERR (CHIP_STAT_VPPS | CHIP_STAT_DPS | \ - CHIP_STAT_ECLBS | CHIP_STAT_PSLBS) - -/* ID and Lock Configuration */ -#define CHIP_RD_ID_LOCK 0x01 /* Bit 0 of each byte */ -#define CHIP_RD_ID_MAN 0x89 /* Manufacturer code = 0x89 */ -#define CHIP_RD_ID_DEV CONFIG_SYS_FLASH_ID - -/* dimensions */ -#define CHIP_WIDTH 2 /* chips are in 16 bit mode */ -#define CHIP_WSHIFT 1 /* (log2 of CHIP_WIDTH) */ -#define CHIP_NBLOCKS 128 -#define CHIP_BLKSZ (128 * 1024) /* of 128Kbytes each */ -#define CHIP_SIZE (CHIP_BLKSZ * CHIP_NBLOCKS) - -/********************** DEFINES for Hymod Flash ******************************/ - -/* - * The hymod board has 2 x 28F320J5 chips running in - * 16 bit mode, for a 32 bit wide bank. - */ - -typedef unsigned short bank_word_t; /* 8/16/32/64bit unsigned int */ -typedef volatile bank_word_t *bank_addr_t; -typedef unsigned long bank_size_t; /* want this big - >= 32 bit */ - -#define BANK_CHIP_WIDTH 1 /* each bank is 1 chip wide */ -#define BANK_CHIP_WSHIFT 0 /* (log2 of BANK_CHIP_WIDTH) */ - -#define BANK_WIDTH (CHIP_WIDTH * BANK_CHIP_WIDTH) -#define BANK_WSHIFT (CHIP_WSHIFT + BANK_CHIP_WSHIFT) -#define BANK_NBLOCKS CHIP_NBLOCKS -#define BANK_BLKSZ (CHIP_BLKSZ * BANK_CHIP_WIDTH) -#define BANK_SIZE (CHIP_SIZE * BANK_CHIP_WIDTH) - -#define MAX_BANKS 1 /* only one bank possible */ - -/* align bank addresses and sizes to bank word boundaries */ -#define BANK_ADDR_WORD_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_WIDTH - 1))) -#define BANK_SIZE_WORD_ALIGN(s) ((bank_size_t)BANK_ADDR_WORD_ALIGN( \ - (bank_size_t)(s) + (BANK_WIDTH - 1))) - -/* align bank addresses and sizes to bank block boundaries */ -#define BANK_ADDR_BLK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_BLKSZ - 1))) -#define BANK_SIZE_BLK_ALIGN(s) ((bank_size_t)BANK_ADDR_BLK_ALIGN( \ - (bank_size_t)(s) + (BANK_BLKSZ - 1))) - -/* align bank addresses and sizes to bank boundaries */ -#define BANK_ADDR_BANK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_SIZE - 1))) -#define BANK_SIZE_BANK_ALIGN(s) ((bank_size_t)BANK_ADDR_BANK_ALIGN( \ - (bank_size_t)(s) + (BANK_SIZE - 1))) - -/* add an offset to a bank address */ -#define BANK_ADDR_OFFSET(a, o) (bank_addr_t)((bank_size_t)(a) + \ - (bank_size_t)(o)) - -/* get base address of bank b, given flash base address a */ -#define BANK_ADDR_BASE(a, b) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - (bank_size_t)(b) * BANK_SIZE) - -/* adjust a bank address to start of next word, block or bank */ -#define BANK_ADDR_NEXT_WORD(a) BANK_ADDR_OFFSET(BANK_ADDR_WORD_ALIGN(a), \ - BANK_WIDTH) -#define BANK_ADDR_NEXT_BLK(a) BANK_ADDR_OFFSET(BANK_ADDR_BLK_ALIGN(a), \ - BANK_BLKSZ) -#define BANK_ADDR_NEXT_BANK(a) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - BANK_SIZE) - -/* get bank address of chip register r given a bank base address a */ -#define BANK_ADDR_REG(a, r) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - ((bank_size_t)(r) << BANK_WSHIFT)) - -/* make a bank address for each chip register address */ - -#define BANK_ADDR_REG_MAN(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_MAN) -#define BANK_ADDR_REG_DEV(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_DEV) -#define BANK_ADDR_REG_CFGM(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFGM) -#define BANK_ADDR_REG_CFG(b,a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFG(b)) - -/* - * replicate a chip cmd/stat/rd value into each byte position within a word - * so that multiple chips are accessed in a single word i/o operation - * - * this must be as wide as the bank_word_t type, and take into account the - * chip width and bank layout - */ - -#define BANK_FILL_WORD(o) ((bank_word_t)(o)) - -/* make a bank word value for each chip cmd/stat/rd value */ - -/* Commands */ -#define BANK_CMD_RST BANK_FILL_WORD(CHIP_CMD_RST) -#define BANK_CMD_RD_ID BANK_FILL_WORD(CHIP_CMD_RD_ID) -#define BANK_CMD_RD_STAT BANK_FILL_WORD(CHIP_CMD_RD_STAT) -#define BANK_CMD_CLR_STAT BANK_FILL_WORD(CHIP_CMD_CLR_STAT) -#define BANK_CMD_ERASE1 BANK_FILL_WORD(CHIP_CMD_ERASE1) -#define BANK_CMD_ERASE2 BANK_FILL_WORD(CHIP_CMD_ERASE2) -#define BANK_CMD_PROG BANK_FILL_WORD(CHIP_CMD_PROG) -#define BANK_CMD_LOCK BANK_FILL_WORD(CHIP_CMD_LOCK) -#define BANK_CMD_SET_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_SET_LOCK_BLK) -#define BANK_CMD_SET_LOCK_MSTR BANK_FILL_WORD(CHIP_CMD_SET_LOCK_MSTR) -#define BANK_CMD_CLR_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_CLR_LOCK_BLK) - -/* status register bits */ -#define BANK_STAT_DPS BANK_FILL_WORD(CHIP_STAT_DPS) -#define BANK_STAT_PSS BANK_FILL_WORD(CHIP_STAT_PSS) -#define BANK_STAT_VPPS BANK_FILL_WORD(CHIP_STAT_VPPS) -#define BANK_STAT_PSLBS BANK_FILL_WORD(CHIP_STAT_PSLBS) -#define BANK_STAT_ECLBS BANK_FILL_WORD(CHIP_STAT_ECLBS) -#define BANK_STAT_ESS BANK_FILL_WORD(CHIP_STAT_ESS) -#define BANK_STAT_RDY BANK_FILL_WORD(CHIP_STAT_RDY) - -#define BANK_STAT_ERR BANK_FILL_WORD(CHIP_STAT_ERR) - -/* ID and Lock Configuration */ -#define BANK_RD_ID_LOCK BANK_FILL_WORD(CHIP_RD_ID_LOCK) -#define BANK_RD_ID_MAN BANK_FILL_WORD(CHIP_RD_ID_MAN) -#define BANK_RD_ID_DEV BANK_FILL_WORD(CHIP_RD_ID_DEV) diff --git a/board/Marvell/common/memory.c b/board/Marvell/common/memory.c deleted file mode 100644 index 610b411..0000000 --- a/board/Marvell/common/memory.c +++ /dev/null @@ -1,1374 +0,0 @@ -/* - * Copyright - Galileo technology. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * - * written or collected and sometimes rewritten by - * Ingo Assmus <ingo.assmus@keymile.com> - * - */ - - -#include <common.h> -#include "../include/core.h" -#include "../include/memory.h" - -/******************************************************************************* -* memoryGetBankBaseAddress - Returns the base address of a memory bank. -* DESCRIPTION: -* This function returns the base address of one of the SDRAM's memory -* banks. There are 4 memory banks and each one represents one DIMM side. -* INPUT: -* MEMORY_BANK bank - Selects one of the four banks as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit Memory bank base address. -*******************************************************************************/ -static unsigned long memoryGetBankRegOffset (MEMORY_BANK bank) -{ - switch (bank) { - case BANK0: - return SCS_0_LOW_DECODE_ADDRESS; - case BANK1: - return SCS_1_LOW_DECODE_ADDRESS; - case BANK2: - return SCS_2_LOW_DECODE_ADDRESS; - case BANK3: - return SCS_3_LOW_DECODE_ADDRESS; - - } - return SCS_0_LOW_DECODE_ADDRESS; /* default value */ -} - -unsigned int memoryGetBankBaseAddress (MEMORY_BANK bank) -{ - unsigned int base; - unsigned int regOffset = memoryGetBankRegOffset (bank); - - GT_REG_READ (regOffset, &base); - base = base << 16; /* MV6436x */ - return base; -} - -/******************************************************************************* -* memoryGetDeviceBaseAddress - Returns the base address of a device. -* DESCRIPTION: -* This function returns the base address of a device on the system. There -* are 5 possible devices (0 - 4 and one boot device) as defined in -* gtMemory.h. Each of the device parameters is maped to one of the CS -* (Devices chip selects) base address register. -* INPUT: -* device - Selects one of the five devices as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit Device base address. -* -*******************************************************************************/ -static unsigned int memoryGetDeviceRegOffset (DEVICE device) -{ - switch (device) { - case DEVICE0: - return CS_0_LOW_DECODE_ADDRESS; - case DEVICE1: - return CS_1_LOW_DECODE_ADDRESS; - case DEVICE2: - return CS_2_LOW_DECODE_ADDRESS; - case DEVICE3: - return CS_3_LOW_DECODE_ADDRESS; - case BOOT_DEVICE: - return BOOTCS_LOW_DECODE_ADDRESS; - } - return CS_0_LOW_DECODE_ADDRESS; /* default value */ -} - -unsigned int memoryGetDeviceBaseAddress (DEVICE device) -{ - unsigned int regBase; - unsigned int regOffset = memoryGetDeviceRegOffset (device); - - GT_REG_READ (regOffset, ®Base); - - regBase = regBase << 16; /* MV6436x */ - return regBase; -} - -/******************************************************************************* -* MemoryGetPciBaseAddr - Returns the base address of a PCI window. -* DESCRIPTION: -* This function returns the base address of a PCI window. There are 5 -* possible PCI windows (memory 0 - 3 and one for I/O) for each PCI -* interface as defined in gtMemory.h, used by the CPU's address decoding -* mechanism. -* New in MV6436x -* INPUT: -* pciWindow - Selects one of the PCI windows as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit PCI window base address. -*******************************************************************************/ -unsigned int MemoryGetPciBaseAddr (PCI_MEM_WINDOW pciWindow) -{ - unsigned int baseAddrReg, base; - - switch (pciWindow) { - case PCI_0_IO: - baseAddrReg = PCI_0I_O_LOW_DECODE_ADDRESS; /*PCI_0_IO_BASE_ADDR; */ - break; - case PCI_0_MEM0: - baseAddrReg = PCI_0MEMORY0_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY0_BASE_ADDR; */ - break; - case PCI_0_MEM1: - baseAddrReg = PCI_0MEMORY1_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY1_BASE_ADDR; */ - break; - case PCI_0_MEM2: - baseAddrReg = PCI_0MEMORY2_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY2_BASE_ADDR; */ - break; - case PCI_0_MEM3: - baseAddrReg = PCI_0MEMORY3_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY3_BASE_ADDR; */ - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - baseAddrReg = PCI_1I_O_LOW_DECODE_ADDRESS; /*PCI_1_IO_BASE_ADDR; */ - break; - case PCI_1_MEM0: - baseAddrReg = PCI_1MEMORY0_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY0_BASE_ADDR; */ - break; - case PCI_1_MEM1: - baseAddrReg = PCI_1MEMORY1_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY1_BASE_ADDR; */ - break; - case PCI_1_MEM2: - baseAddrReg = PCI_1MEMORY2_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY2_BASE_ADDR; */ - break; - case PCI_1_MEM3: - baseAddrReg = PCI_1MEMORY3_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY3_BASE_ADDR; */ - break; -#endif /* INCLUDE_PCI_1 */ - default: - return 0xffffffff; - } - GT_REG_READ (baseAddrReg, &base); - return (base << 16); -} - -/******************************************************************************* -* memoryGetBankSize - Returns the size of a memory bank. -* DESCRIPTION: -* This function returns the size of memory bank as described in -* 'gtMemoryGetBankBaseAddress' function. -* INPUT: -* bank - Selects one of the four banks as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit size memory bank size or 0 for a closed or non populated bank. -* -*******************************************************************************/ -unsigned int memoryGetBankSize (MEMORY_BANK bank) -{ - unsigned int sizeReg, size; - MEMORY_WINDOW window; - - switch (bank) { - case BANK0: - sizeReg = SCS_0_HIGH_DECODE_ADDRESS; /* CS_0_SIZE; */ - window = CS_0_WINDOW; - break; - case BANK1: - sizeReg = SCS_1_HIGH_DECODE_ADDRESS; /* CS_1_SIZE; */ - window = CS_1_WINDOW; - break; - case BANK2: - sizeReg = SCS_2_HIGH_DECODE_ADDRESS; /* CS_2_SIZE; */ - window = CS_2_WINDOW; - break; - case BANK3: - sizeReg = SCS_3_HIGH_DECODE_ADDRESS; /* CS_3_SIZE; */ - window = CS_3_WINDOW; - break; - default: - return 0; - break; - } - /* If the window is closed, a size of 0 is returned */ - if (MemoryGetMemWindowStatus (window) != MEM_WINDOW_ENABLED) - return 0; - GT_REG_READ (sizeReg, &size); - size = ((size << 16) | 0xffff) + 1; - return size; -} - -/******************************************************************************* -* memoryGetDeviceSize - Returns the size of a device memory space. -* DESCRIPTION: -* This function returns the memory space size of a given device. -* INPUT: -* device - Selects one of the five devices as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit size of a device memory space. -*******************************************************************************/ -unsigned int memoryGetDeviceSize (DEVICE device) -{ - unsigned int sizeReg, size; - MEMORY_WINDOW window; - - switch (device) { - case DEVICE0: - sizeReg = CS_0_HIGH_DECODE_ADDRESS; /*DEV_CS0_SIZE; */ - window = DEVCS_0_WINDOW; - break; - case DEVICE1: - sizeReg = CS_1_HIGH_DECODE_ADDRESS; /*DEV_CS1_SIZE; */ - window = DEVCS_1_WINDOW; - break; - case DEVICE2: - sizeReg = CS_2_HIGH_DECODE_ADDRESS; /*DEV_CS2_SIZE; */ - window = DEVCS_2_WINDOW; - break; - case DEVICE3: - sizeReg = CS_3_HIGH_DECODE_ADDRESS; /*DEV_CS3_SIZE; */ - window = DEVCS_3_WINDOW; - break; - case BOOT_DEVICE: - sizeReg = BOOTCS_HIGH_DECODE_ADDRESS; /*BOOTCS_SIZE; */ - window = BOOT_CS_WINDOW; - break; - default: - return 0; - break; - } - /* If the window is closed, a size of 0 is returned */ - if (MemoryGetMemWindowStatus (window) != MEM_WINDOW_ENABLED) - return 0; - GT_REG_READ (sizeReg, &size); - size = ((size << 16) | 0xffff) + 1; - return size; -} - -/******************************************************************************* -* MemoryGetPciWindowSize - Returns the size of a PCI memory window. -* DESCRIPTION: -* This function returns the size of a PCI window. -* INPUT: -* pciWindow - Selects one of the PCI memory windows as defined in -* Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit size of a PCI memory window. -*******************************************************************************/ -unsigned int MemoryGetPciWindowSize (PCI_MEM_WINDOW pciWindow) -{ - unsigned int sizeReg, size; - - switch (pciWindow) { - case PCI_0_IO: - sizeReg = PCI_0I_O_HIGH_DECODE_ADDRESS; /*PCI_0_IO_SIZE; */ - break; - case PCI_0_MEM0: - sizeReg = PCI_0MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY0_SIZE; */ - break; - case PCI_0_MEM1: - sizeReg = PCI_0MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY1_SIZE; */ - break; - case PCI_0_MEM2: - sizeReg = PCI_0MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY2_SIZE; */ - break; - case PCI_0_MEM3: - sizeReg = PCI_0MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY3_SIZE; */ - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - sizeReg = PCI_1I_O_HIGH_DECODE_ADDRESS; /*PCI_1_IO_SIZE; */ - break; - case PCI_1_MEM0: - sizeReg = PCI_1MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY0_SIZE; */ - break; - case PCI_1_MEM1: - sizeReg = PCI_1MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY1_SIZE; */ - break; - case PCI_1_MEM2: - sizeReg = PCI_1MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY2_SIZE; */ - break; - case PCI_1_MEM3: - sizeReg = PCI_1MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY3_SIZE; */ - break; -#endif /* INCLUDE_PCI_1 */ - default: - return 0x0; - } - /* If the memory window is disabled, retrun size = 0 */ - if (MemoryGetMemWindowStatus (PCI_0_IO_WINDOW << pciWindow) - == MEM_WINDOW_DISABLED) - return 0; - GT_REG_READ (sizeReg, &size); - size = ((size << 16) | 0xffff) + 1; - return size; -} - -/******************************************************************************* -* memoryGetDeviceWidth - Returns the width of a given device. -* DESCRIPTION: -* The MV's device interface supports up to 32 Bit wide devices. A device -* can have a 1, 2, 4 or 8 Bytes data width. This function returns the -* width of a device as defined by the user or the operating system. -* INPUT: -* device - Selects one of the five devices as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* Device width in Bytes (1,2,4 or 8), 0 if error had occurred. -*******************************************************************************/ -unsigned int memoryGetDeviceWidth (DEVICE device) -{ - unsigned int width; - unsigned int regValue; - - GT_REG_READ (DEVICE_BANK0PARAMETERS + device * 4, ®Value); - width = (regValue & (BIT20 | BIT21)) >> 20; - return (BIT0 << width); -} - -/******************************************************************************* -* memoryMapBank - Set new base address and size for one of the memory -* banks. -* -* DESCRIPTION: -* The CPU interface address decoding map consists of 21 address windows -* for the different devices (e.g. CS[3:0] ,PCI0 Mem 0/1/2/3...). Each -* window can have a minimum of 1Mbytes of address space, and up to 4Gbyte -* space. Each address window is defined by two registers - base and size. -* The CPU address is compared with the values in the various CPU windows -* until a match is found and the address is than targeted to that window. -* This function sets new base and size for one the memory banks -* (CS0 - CS3). It is the programmer`s responsibility to make sure that -* there are no conflicts with other memory spaces. When two memory spaces -* overlap, the MV's behavior is not defined .If a bank needs to be closed, -* set the 'bankLength' parameter size to 0x0. -* -* INPUT: -* bank - One of the memory banks (CS0-CS3) as defined in gtMemory.h. -* bankBase - The memory bank base address. -* bankLength - The memory bank size. This function will decrement the -* 'bankLength' parameter by one and then check if the size is -* valid. A valid size must be programed from LSB to MSB as -* sequence of '1's followed by sequence of '0's. -* To close a memory window simply set the size to 0. -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* OUTPUT: -* None. -* RETURN: -* false for invalid size, true otherwise. -* -* CAUTION: PCI_functions must be implemented later To_do !!!!!!!!!!!!!!!!! -* -*******************************************************************************/ - -bool memoryMapBank (MEMORY_BANK bank, unsigned int bankBase, - unsigned int bankLength) -{ - unsigned int newBase, newSize, baseReg, sizeReg, temp, rShift; - -/* PCI_INTERNAL_BAR pciBAR; */ - - switch (bank) { - case BANK0: - baseReg = SCS_0_LOW_DECODE_ADDRESS; /*CS_0_BASE_ADDR; */ - sizeReg = SCS_0_HIGH_DECODE_ADDRESS; /*CS_0_SIZE; */ -/* pciBAR = PCI_CS0_BAR; */ - break; - case BANK1: - baseReg = SCS_1_LOW_DECODE_ADDRESS; /*CS_1_BASE_ADDR; */ - sizeReg = SCS_1_HIGH_DECODE_ADDRESS; /*CS_1_SIZE; */ - /* pciBAR = SCS_0_HIGH_DECODE_ADDRESS; */ /*PCI_CS1_BAR; */ - break; - case BANK2: - baseReg = SCS_2_LOW_DECODE_ADDRESS; /*CS_2_BASE_ADDR; */ - sizeReg = SCS_2_HIGH_DECODE_ADDRESS; /*CS_2_SIZE; */ -/* pciBAR = PCI_CS2_BAR;*/ - break; - case BANK3: - baseReg = SCS_3_LOW_DECODE_ADDRESS; /*CS_3_BASE_ADDR; */ - sizeReg = SCS_3_HIGH_DECODE_ADDRESS; /*CS_3_SIZE; */ -/* pciBAR = PCI_CS3_BAR; */ - break; - default: - return false; - } - /* If the size is 0, the window will be disabled */ - if (bankLength == 0) { - MemoryDisableWindow (CS_0_WINDOW << bank); - /* Disable the BAR from the PCI slave side */ -/* gtPci0DisableInternalBAR(pciBAR); */ -/* gtPci1DisableInternalBAR(pciBAR); */ - return true; - } - /* The base address must be aligned to the size */ - if ((bankBase % bankLength) != 0) { - return false; - } - if (bankLength >= MINIMUM_MEM_BANK_SIZE) { - newBase = bankBase >> 16; - newSize = bankLength >> 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = newSize - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } -#ifdef DEBUG - { - unsigned int oldBase, oldSize; - - GT_REG_READ (baseReg, &oldBase); - GT_REG_READ (sizeReg + 8, &oldSize); - - printf ("b%d Base:%x Size:%x -> Base:%x Size:%x\n", - bank, oldBase, oldSize, newBase, newSize); - } -#endif - /* writing the new values */ - GT_REG_WRITE (baseReg, newBase); - GT_REG_WRITE (sizeReg, newSize - 1); - /* Enable back the window */ - MemoryEnableWindow (CS_0_WINDOW << bank); - /* Enable the BAR from the PCI slave side */ -/* gtPci0EnableInternalBAR(pciBAR); */ -/* gtPci1EnableInternalBAR(pciBAR); */ - return true; - } - return false; -} - - -/******************************************************************************* -* memoryMapDeviceSpace - Set new base address and size for one of the device -* windows. -* -* DESCRIPTION: -* The CPU interface address decoding map consists of 21 address windows -* for the different devices (e.g. CS[3:0] ,PCI0 Mem 0/1/2/3...). Each -* window can have a minimum of 1Mbytes of address space, and up to 4Gbyte -* space. Each address window is defined by two registers - base and size. -* The CPU address is compared with the values in the various CPU windows -* until a match is found and the address is than targeted to that window. -* This function sets new base and size for one the device windows -* (DEV_CS0 - DEV_CS3). It is the programmer`s responsibility to make sure -* that there are no conflicts with other memory spaces. When two memory -* spaces overlap, the MV's behavior is not defined .If a device window -* needs to be closed, set the 'deviceLength' parameter size to 0x0. -* -* INPUT: -* device - One of the device windows (DEV_CS0-DEV_CS3) as -* defined in gtMemory.h. -* deviceBase - The device window base address. -* deviceLength - The device window size. This function will decrement -* the 'deviceLength' parameter by one and then -* check if the size is valid. A valid size must be -* programed from LSB to MSB as sequence of '1's -* followed by sequence of '0's. -* To close a memory window simply set the size to 0. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* -* OUTPUT: -* None. -* -* RETURN: -* false for invalid size, true otherwise. -* -* CAUTION: PCI_functions must be implemented later To_do !!!!!!!!!!!!!!!!! -* -*******************************************************************************/ - -bool memoryMapDeviceSpace (DEVICE device, unsigned int deviceBase, - unsigned int deviceLength) -{ - unsigned int newBase, newSize, baseReg, sizeReg, temp, rShift; - -/* PCI_INTERNAL_BAR pciBAR;*/ - - switch (device) { - case DEVICE0: - baseReg = CS_0_LOW_DECODE_ADDRESS; /*DEV_CS0_BASE_ADDR; */ - sizeReg = CS_0_HIGH_DECODE_ADDRESS; /*DEV_CS0_SIZE; */ -/* pciBAR = PCI_DEV_CS0_BAR; */ - break; - case DEVICE1: - baseReg = CS_1_LOW_DECODE_ADDRESS; /*DEV_CS1_BASE_ADDR; */ - sizeReg = CS_1_HIGH_DECODE_ADDRESS; /*DEV_CS1_SIZE; */ -/* pciBAR = PCI_DEV_CS1_BAR; */ - break; - case DEVICE2: - baseReg = CS_2_LOW_DECODE_ADDRESS; /*DEV_CS2_BASE_ADDR; */ - sizeReg = CS_2_HIGH_DECODE_ADDRESS; /*DEV_CS2_SIZE; */ -/* pciBAR = PCI_DEV_CS2_BAR; */ - break; - case DEVICE3: - baseReg = CS_3_LOW_DECODE_ADDRESS; /*DEV_CS3_BASE_ADDR; */ - sizeReg = CS_3_HIGH_DECODE_ADDRESS; /*DEV_CS3_SIZE; */ -/* pciBAR = PCI_DEV_CS3_BAR; */ - break; - case BOOT_DEVICE: - baseReg = BOOTCS_LOW_DECODE_ADDRESS; /*BOOTCS_BASE_ADDR; */ - sizeReg = BOOTCS_HIGH_DECODE_ADDRESS; /*BOOTCS_SIZE; */ -/* pciBAR = PCI_BOOT_CS_BAR; */ - break; - default: - return false; - } - if (deviceLength == 0) { - MemoryDisableWindow (DEVCS_0_WINDOW << device); - /* Disable the BAR from the PCI slave side */ -/* gtPci0DisableInternalBAR(pciBAR); */ -/* gtPci1DisableInternalBAR(pciBAR); */ - return true; - } - /* The base address must be aligned to the size */ - if ((deviceBase % deviceLength) != 0) { - return false; - } - if (deviceLength >= MINIMUM_DEVICE_WINDOW_SIZE) { - newBase = deviceBase >> 16; - newSize = deviceLength >> 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = newSize - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } - /* writing the new values */ - GT_REG_WRITE (baseReg, newBase); - GT_REG_WRITE (sizeReg, newSize - 1); - MemoryEnableWindow (DEVCS_0_WINDOW << device); - /* Enable the BAR from the PCI slave side */ -/* gtPci0EnableInternalBAR(pciBAR); */ -/* gtPci1EnableInternalBAR(pciBAR); */ - return true; - } - return false; -} - -/******************************************************************************* -* MemorySetPciWindow - Set new base address and size for one of the PCI -* windows. -* -* DESCRIPTION: -* The CPU interface address decoding map consists of 21 address windows -* for the different devices (e.g. CS[3:0] ,PCI0 Mem 0/1/2/3...). Each -* window can have a minimum of 1Mbytes of address space, and up to 4Gbyte -* space. Each address window is defined by two registers - base and size. -* The CPU address is compared with the values in the various CPU windows -* until a match is found and the address is than targeted to that window. -* This function sets new base and size for one the PCI windows -* (PCI memory0/1/2..). It is the programmer`s responsibility to make sure -* that there are no conflicts with other memory spaces. When two memory -* spaces overlap, the MV's behavior is not defined. If a PCI window -* needs to be closed, set the 'pciWindowSize' parameter size to 0x0. -* -* INPUT: -* pciWindow - One of the PCI windows as defined in gtMemory.h. -* pciWindowBase - The PCI window base address. -* pciWindowSize - The PCI window size. This function will decrement the -* 'pciWindowSize' parameter by one and then check if the -* size is valid. A valid size must be programed from LSB -* to MSB as sequence of '1's followed by sequence of '0's. -* To close a memory window simply set the size to 0. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* -* OUTPUT: -* None. -* -* RETURN: -* false for invalid size, true otherwise. -* -*******************************************************************************/ -bool memorySetPciWindow (PCI_MEM_WINDOW pciWindow, unsigned int pciWindowBase, - unsigned int pciWindowSize) -{ - unsigned int currentLow, baseAddrReg, sizeReg, temp, rShift; - - switch (pciWindow) { - case PCI_0_IO: - baseAddrReg = PCI_1I_O_LOW_DECODE_ADDRESS; /*PCI_0_IO_BASE_ADDR; */ - sizeReg = PCI_0I_O_HIGH_DECODE_ADDRESS; /*PCI_0_IO_SIZE; */ - break; - case PCI_0_MEM0: - baseAddrReg = PCI_0MEMORY0_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY0_BASE_ADDR; */ - sizeReg = PCI_0MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY0_SIZE; */ - break; - case PCI_0_MEM1: - baseAddrReg = PCI_0MEMORY1_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY1_BASE_ADDR; */ - sizeReg = PCI_0MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY1_SIZE; */ - break; - case PCI_0_MEM2: - baseAddrReg = PCI_0MEMORY2_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY2_BASE_ADDR; */ - sizeReg = PCI_0MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY2_SIZE; */ - break; - case PCI_0_MEM3: - baseAddrReg = PCI_0MEMORY3_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY3_BASE_ADDR; */ - sizeReg = PCI_0MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY3_SIZE; */ - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - baseAddrReg = PCI_1I_O_LOW_DECODE_ADDRESS; /*PCI_1_IO_BASE_ADDR; */ - sizeReg = PCI_1I_O_HIGH_DECODE_ADDRESS; /*PCI_1_IO_SIZE; */ - break; - case PCI_1_MEM0: - baseAddrReg = PCI_1MEMORY0_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY0_BASE_ADDR; */ - sizeReg = PCI_1MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY0_SIZE; */ - break; - case PCI_1_MEM1: - baseAddrReg = PCI_1MEMORY1_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY1_BASE_ADDR; */ - sizeReg = PCI_1MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY1_SIZE; */ - break; - case PCI_1_MEM2: - baseAddrReg = PCI_1MEMORY2_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY2_BASE_ADDR; */ - sizeReg = PCI_1MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY2_SIZE; */ - break; - case PCI_1_MEM3: - baseAddrReg = PCI_1MEMORY3_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY3_BASE_ADDR; */ - sizeReg = PCI_1MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY3_SIZE; */ - break; -#endif /* INCLUDE_PCI_1 */ - default: - return false; - } - if (pciWindowSize == 0) { - MemoryDisableWindow (PCI_0_IO_WINDOW << pciWindow); - return true; - } - /* The base address must be aligned to the size */ - if ((pciWindowBase % pciWindowSize) != 0) { - return false; - } - if (pciWindowSize >= MINIMUM_PCI_WINDOW_SIZE) { - pciWindowBase >>= 16; - pciWindowSize >>= 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = pciWindowSize - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } - GT_REG_WRITE (sizeReg, pciWindowSize - 1); - GT_REG_READ (baseAddrReg, ¤tLow); - pciWindowBase = - (pciWindowBase & 0xfffff) | (currentLow & 0xfff00000); - GT_REG_WRITE (baseAddrReg, pciWindowBase); - MemoryEnableWindow (PCI_0_IO_WINDOW << pciWindow); - return true; - } - return false; -} - -/******************************************************************************* -* memoryMapInternalRegistersSpace - Sets new base address for the internal -* registers memory space. -* -* DESCRIPTION: -* This function set new base address for the internal registers memory -* space (the size is fixed and cannot be modified). The function does not -* handle overlapping with other memory spaces, it is the programer's -* responsibility to ensure that overlapping does not occur. -* When two memory spaces overlap, the MV's behavior is not defined. -* -* INPUT: -* internalRegBase - new base address for the internal registers memory -* space. -* -* OUTPUT: -* None. -* -* RETURN: -* true on success, false on failure -* -*******************************************************************************/ -/******************************************************************** -* memoryMapInternalRegistersSpace - Sets new base address for the internals -* registers. -* -* INPUTS: unsigned int internalRegBase - The new base address. -* RETURNS: true on success, false on failure -*********************************************************************/ -bool memoryMapInternalRegistersSpace (unsigned int internalRegBase) -{ - unsigned int currentValue; - unsigned int internalValue = internalRegBase; - - internalRegBase = (internalRegBase >> 16); - GT_REG_READ (INTERNAL_SPACE_DECODE, ¤tValue); - internalRegBase = (currentValue & 0xff000000) | internalRegBase; - GT_REG_WRITE (INTERNAL_SPACE_DECODE, internalRegBase); - /* initializing also the global variable 'internalRegBaseAddr' */ -/* gtInternalRegBaseAddr = internalValue; */ - INTERNAL_REG_BASE_ADDR = internalValue; - return true; -} - -/******************************************************************************* -* memoryGetInternalRegistersSpace - Returns the internal registers Base -* address. -* -* DESCRIPTION: -* This function returns the base address of the internal registers -* memory space . -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32 bit base address of the internal registers memory space. -* -*******************************************************************************/ -unsigned int memoryGetInternalRegistersSpace (void) -{ - unsigned int currentValue = 0; - - GT_REG_READ (INTERNAL_SPACE_DECODE, ¤tValue); - return ((currentValue & 0x000fffff) << 16); -} - -/******************************************************************************* -* gtMemoryGetInternalSramBaseAddr - Returns the integrated SRAM base address. -* -* DESCRIPTION: -* The Atlantis incorporate integrated 2Mbit SRAM for general use. This -* funcnion return the SRAM's base address. -* INPUT: -* None. -* OUTPUT: -* None. -* RETURN: -* 32 bit SRAM's base address. -* -*******************************************************************************/ -unsigned int memoryGetInternalSramBaseAddr (void) -{ - return ((GTREGREAD (INTEGRATED_SRAM_BASE_ADDR) & 0xfffff) << 16); -} - -/******************************************************************************* -* gtMemorySetInternalSramBaseAddr - Set the integrated SRAM base address. -* -* DESCRIPTION: -* The Atlantis incorporate integrated 2Mbit SRAM for general use. This -* function sets a new base address to the SRAM . -* INPUT: -* sramBaseAddress - The SRAM's base address. -* OUTPUT: -* None. -* RETURN: -* None. -* -*******************************************************************************/ -void gtMemorySetInternalSramBaseAddr (unsigned int sramBaseAddress) -{ - GT_REG_WRITE (INTEGRATED_SRAM_BASE_ADDR, sramBaseAddress >> 16); -} - -/******************************************************************************* -* memorySetProtectRegion - Set protection mode for one of the 8 regions. -* -* DESCRIPTION: -* The CPU interface supports configurable access protection. This includes -* up to eight address ranges defined to a different protection type : -* whether the address range is cacheable or not, whether it is writable or -* not , and whether it is accessible or not. A Low and High registers -* define each window while the minimum address range of each window is -* 1Mbyte. An address driven by the CPU, in addition to the address -* decoding and remapping process, is compared against the eight Access -* Protection Low/High registers , if an address matches one of the windows -* , the MV device checks the transaction type against the protection bits -* defined in CPU Access Protection register, to determine if the access is -* allowed. This function set a protection mode to one of the 8 possible -* regions. -* NOTE: -* The CPU address windows are restricted to a size of 2 power n and the -* start address must be aligned to the window size. For example, if using -* a 16 MB window, the start address bits [23:0] must be 0.The MV's -* internal registers space is not protected, even if the access protection -* windows contain this space. -* -* INPUT: -* region - selects which region to be configured. The values defined in -* gtMemory.h: -* -* - MEM_REGION0 -* - MEM_REGION1 -* - etc. -* -* memAccess - Allows or forbids access (read or write ) to the region. The -* values defined in gtMemory.h: -* -* - MEM_ACCESS_ALLOWED -* - MEM_ACCESS_FORBIDEN -* -* memWrite - CPU write protection to the region. The values defined in -* gtMemory.h: -* -* - MEM_WRITE_ALLOWED -* - MEM_WRITE_FORBIDEN -* -* cacheProtection - Defines whether caching the region is allowed or not. -* The values defined in gtMemory.h: -* -* - MEM_CACHE_ALLOWED -* - MEM_CACHE_FORBIDEN -* -* baseAddress - the region's base Address. -* regionSize - The region's size. This function will decrement the -* 'regionSize' parameter by one and then check if the size -* is valid. A valid size must be programed from LSB to MSB -* as sequence of '1's followed by sequence of '0's. -* To close a memory window simply set the size to 0. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* -* OUTPUT: -* None. -* -* RETURN: -* false for invalid size, true otherwise. -* -*******************************************************************************/ -bool memorySetProtectRegion (MEMORY_PROTECT_WINDOW window, - MEMORY_ACCESS memAccess, - MEMORY_ACCESS_WRITE memWrite, - MEMORY_CACHE_PROTECT cacheProtection, - unsigned int baseAddress, unsigned int size) -{ - unsigned int dataForReg, temp, rShift; - - if (size == 0) { - GT_REG_WRITE ((CPU_PROTECT_WINDOW_0_SIZE + 0x10 * window), - 0x0); - return true; - } - /* The base address must be aligned to the size. */ - if (baseAddress % size != 0) { - return false; - } - if (size >= MINIMUM_ACCESS_WIN_SIZE) { - baseAddress = ((baseAddress >> 16) & 0xfffff); - dataForReg = baseAddress | ((memAccess << 20) & BIT20) | - ((memWrite << 21) & BIT21) | ((cacheProtection << 22) - & BIT22) | BIT31; - GT_REG_WRITE (CPU_PROTECT_WINDOW_0_BASE_ADDR + 0x10 * window, - dataForReg); - size >>= 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = size - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } - GT_REG_WRITE ((CPU_PROTECT_WINDOW_0_SIZE + 0x10 * window), - size - 1); - return true; - } - return false; -} - -/******************************************************************************* -* gtMemoryDisableProtectRegion - Disable a protected window. -* -* DESCRIPTION: -* This function disable a protected window set by -* 'gtMemorySetProtectRegion' function. -* -* INPUT: -* window - one of the 4 windows ( defined in gtMemory.h ). -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -void memoryDisableProtectRegion (MEMORY_PROTECT_WINDOW window) -{ - RESET_REG_BITS (((CPU_PROTECT_WINDOW_0_BASE_ADDR) + (0x10 * window)), - BIT31); -} - -/******************************************************************************* -* memorySetPciRemapValue - Set a remap value to a PCI memory space target. -* -* DESCRIPTION: -* In addition to the address decoding mechanism, the CPU has an address -* remapping mechanism to be used by every PCI decoding window. Each PCI -* window can be remaped to a desired address target according to the remap -* value within the remap register. The address remapping is useful when a -* CPU address range must be reallocated to a different location on the -* PCI bus. Also, it enables CPU access to a PCI agent located above the -* 4Gbyte space. On system boot, each of the PCI memory spaces is maped to -* a defualt value (see CPU interface section in the MV spec for the -* default values). The remap mechanism does not always produce the desired -* address on the PCI bus because of the remap mechanism way of working -* (to fully understand why, please see the 'Address Remapping' section in -* the MV's spec). Therefor, this function sets a desired remap value to -* one of the PCI memory windows and return the effective address that -* should be used when exiting the PCI memory window. You should ALWAYS use -* the returned value by this function when remapping a PCI window and -* exiting it. If for example the base address of PCI0 memory 0 is -* 0x90000000, the size is 0x03ffffff and the remap value is 0x11000000, -* the function will return the value of 0x91000000 that MUST -* be used to exit this memory window in order to achive the deisred -* remapping. -* -* INPUT: -* memoryWindow - One of the PCI memory windows as defined in Memory.h -* remapValueLow - The low remap value. -* remapValueHigh - The high remap value. -* OUTPUT: -* None. -* -* RETURN: -* The effective base address to exit the PCI, or 0xffffffff if one of the -* parameters is erroneous or the effective base address is higher the top -* decode value. -* -*******************************************************************************/ -unsigned int memorySetPciRemapValue (PCI_MEM_WINDOW memoryWindow, - unsigned int remapValueHigh, - unsigned int remapValueLow) -{ - unsigned int pciMemWindowBaseAddrReg = 0, baseAddrValue = 0; - unsigned int pciMemWindowSizeReg = 0, windowSizeValue = 0; - unsigned int effectiveBaseAddress, remapRegLow, remapRegHigh; - - /* Initializing the base and size variables of the PCI - memory windows */ - switch (memoryWindow) { - case PCI_0_IO: - pciMemWindowBaseAddrReg = PCI_0_IO_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_IO_SIZE; - remapRegLow = PCI_0_IO_ADDR_REMAP; - remapRegHigh = PCI_0_IO_ADDR_REMAP; - break; - case PCI_0_MEM0: - pciMemWindowBaseAddrReg = PCI_0_MEMORY0_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY0_SIZE; - remapRegLow = PCI_0_MEMORY0_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY0_HIGH_ADDR_REMAP; - break; - case PCI_0_MEM1: - pciMemWindowBaseAddrReg = PCI_0_MEMORY1_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY1_SIZE; - remapRegLow = PCI_0_MEMORY1_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY1_HIGH_ADDR_REMAP; - break; - case PCI_0_MEM2: - pciMemWindowBaseAddrReg = PCI_0_MEMORY2_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY2_SIZE; - remapRegLow = PCI_0_MEMORY2_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY2_HIGH_ADDR_REMAP; - break; - case PCI_0_MEM3: - pciMemWindowBaseAddrReg = PCI_0_MEMORY3_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY3_SIZE; - remapRegLow = PCI_0_MEMORY3_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY3_HIGH_ADDR_REMAP; - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - pciMemWindowBaseAddrReg = PCI_1_IO_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_IO_SIZE; - remapRegLow = PCI_1_IO_ADDR_REMAP; - remapRegHigh = PCI_1_IO_ADDR_REMAP; - break; - case PCI_1_MEM0: - pciMemWindowBaseAddrReg = PCI_1_MEMORY0_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY0_SIZE; - remapRegLow = PCI_1_MEMORY0_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY0_HIGH_ADDR_REMAP; - break; - case PCI_1_MEM1: - pciMemWindowBaseAddrReg = PCI_1_MEMORY1_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY1_SIZE; - remapRegLow = PCI_1_MEMORY1_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY1_HIGH_ADDR_REMAP; - break; - case PCI_1_MEM2: - pciMemWindowBaseAddrReg = PCI_1_MEMORY1_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY1_SIZE; - remapRegLow = PCI_1_MEMORY1_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY1_HIGH_ADDR_REMAP; - break; - case PCI_1_MEM3: - pciMemWindowBaseAddrReg = PCI_1_MEMORY3_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY3_SIZE; - remapRegLow = PCI_1_MEMORY3_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY3_HIGH_ADDR_REMAP; - break; -#endif /* INCLUDE_PCI_1 */ - default: - /* Retrun an invalid effective base address */ - return 0xffffffff; - } - /* Writing the remap value to the remap regisers */ - GT_REG_WRITE (remapRegHigh, remapValueHigh); - GT_REG_WRITE (remapRegLow, remapValueLow >> 16); - /* Reading the values from the base address and size registers */ - baseAddrValue = GTREGREAD (pciMemWindowBaseAddrReg) & 0xfffff; - windowSizeValue = GTREGREAD (pciMemWindowSizeReg) & 0xffff; - /* Start calculating the effective Base Address */ - effectiveBaseAddress = baseAddrValue << 16; - /* The effective base address will be combined from the chopped (if any) - remap value (according to the size value and remap mechanism) and the - window's base address */ - effectiveBaseAddress |= - (((windowSizeValue << 16) | 0xffff) & remapValueLow); - /* If the effectiveBaseAddress exceed the window boundaries return an - invalid value. */ - if (effectiveBaseAddress > - ((baseAddrValue << 16) + ((windowSizeValue << 16) | 0xffff))) - return 0xffffffff; - return effectiveBaseAddress; -} - -/******************************************************************** -* memorySetRegionSnoopMode - This function modifys one of the 4 regions which -* supports Cache Coherency. -* -* -* Inputs: SNOOP_REGION region - One of the four regions. -* SNOOP_TYPE snoopType - There is four optional Types: -* 1. No Snoop. -* 2. Snoop to WT region. -* 3. Snoop to WB region. -* 4. Snoop & Invalidate to WB region. -* unsigned int baseAddress - Base Address of this region. -* unsigned int topAddress - Top Address of this region. -* Returns: false if one of the parameters is wrong and true else -*********************************************************************/ -/* evb6260 code */ -#if 0 -bool memorySetRegionSnoopMode(MEMORY_SNOOP_REGION region, - MEMORY_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength) -{ - unsigned int snoopXbaseAddress; - unsigned int snoopXtopAddress; - unsigned int data; - unsigned int snoopHigh = baseAddress + regionLength; - - if( (region > MEM_SNOOP_REGION3) || (snoopType > MEM_SNOOP_WB) ) - return false; - snoopXbaseAddress = SNOOP_BASE_ADDRESS_0 + 0x10 * region; - snoopXtopAddress = SNOOP_TOP_ADDRESS_0 + 0x10 * region; - if(regionLength == 0) /* closing the region */ - { - GT_REG_WRITE(snoopXbaseAddress,0x0000ffff); - GT_REG_WRITE(snoopXtopAddress,0); - return true; - } - baseAddress = baseAddress & 0xffff0000; - data = (baseAddress >> 16) | snoopType << 16; - GT_REG_WRITE(snoopXbaseAddress,data); - snoopHigh = (snoopHigh & 0xfff00000) >> 20; - GT_REG_WRITE(snoopXtopAddress,snoopHigh - 1); - return true; -} -#endif - -/******************************************************************** -* memoryRemapAddress - This fubction used for address remapping. -* -* -* Inputs: regOffset: remap register -* remapValue : -* Returns: false if one of the parameters is erroneous,true otherwise. -* -* Not needed function To_do !!!! -*********************************************************************/ -bool memoryRemapAddress (unsigned int remapReg, unsigned int remapValue) -{ - unsigned int valueForReg; - - valueForReg = (remapValue & 0xfff00000) >> 20; - GT_REG_WRITE (remapReg, valueForReg); - return true; -} - -/******************************************************************************* -* memoryGetDeviceParam - Extract the device parameters from the device bank -* parameters register. -* -* DESCRIPTION: -* To allow interfacing with very slow devices and fast synchronous SRAMs, -* each device can be programed to different timing parameters. Each bank -* has its own parameters register. Bank width can be programmed to 8, 16, -* or 32-bits. Bank timing parameters can be programmed to support -* different device types (e.g. Sync Burst SRAM, Flash , ROM, I/O -* Controllers). The MV allows you to set timing parameters and width for -* each device through parameters register . -* This function extracts the parameters described from the Device Bank -* parameters register and fills the given 'deviceParam' (defined in -* gtMemory.h) structure with the read data. -* -* INPUT: -* deviceParam - pointer to a structure DEVICE_PARAM (defined in -* Memory.h).For details about each structure field please -* see the device timing parameter section in the MV -* datasheet. -* deviceNum - Select on of the five device banks (defined in -* Memory.h) : -* -* - DEVICE0 -* - DEVICE1 -* - DEVICE2 -* - etc. -* -* OUTPUT: -* None. -* -* RETURN: -* false if one of the parameters is erroneous,true otherwise. -* -*******************************************************************************/ -/******************************************************************** -* memoryGetDeviceParam - This function used for getting device parameters from -* DEVICE BANK PARAMETERS REGISTER -* -* -* Inputs: - deviceParam: STRUCT with paramiters for DEVICE BANK -* PARAMETERS REGISTER -* - deviceNum : number of device -* Returns: false if one of the parameters is erroneous,true otherwise. -*********************************************************************/ - -bool memoryGetDeviceParam (DEVICE_PARAM * deviceParam, DEVICE deviceNum) -{ - unsigned int valueOfReg; - unsigned int calcData; - - if (deviceNum > 4) - return false; - GT_REG_READ (DEVICE_BANK0PARAMETERS + 4 * deviceNum, &valueOfReg); - calcData = (0x7 & valueOfReg) + ((BIT22 & valueOfReg) >> 19); - deviceParam->turnOff = calcData; /* Turn Off */ - - calcData = ((0x78 & valueOfReg) >> 3) + ((BIT23 & valueOfReg) >> 19); - deviceParam->acc2First = calcData; /* Access To First */ - - calcData = ((0x780 & valueOfReg) >> 7) + ((BIT24 & valueOfReg) >> 20); - deviceParam->acc2Next = calcData; /* Access To Next */ - - calcData = - ((0x3800 & valueOfReg) >> 11) + ((BIT25 & valueOfReg) >> 22); - deviceParam->ale2Wr = calcData; /* Ale To Write */ - - calcData = ((0x1c000 & valueOfReg) >> 14) + - ((BIT26 & valueOfReg) >> 23); - deviceParam->wrLow = calcData; /* Write Active */ - - calcData = ((0xe0000 & valueOfReg) >> 17) + - ((BIT27 & valueOfReg) >> 24); - deviceParam->wrHigh = calcData; /* Write High */ - - calcData = ((0x300000 & valueOfReg) >> 20); - deviceParam->deviceWidth = (BIT0 << calcData); /* In bytes */ - calcData = ((0x30000000 & valueOfReg) >> 28); - deviceParam->badrSkew = calcData; /* Cycles gap between BAdr - toggle to read data sample. */ - calcData = ((0x40000000 & valueOfReg) >> 30); - deviceParam->DPEn = calcData; /* Data Parity enable */ - return true; -} - -/******************************************************************************* -* memorySetDeviceParam - Set new parameters for a device. -* -* -* DESCRIPTION: -* To allow interfacing with very slow devices and fast synchronous SRAMs, -* each device can be programed to different timing parameters. Each bank -* has its own parameters register. Bank width can be programmed to 8, 16, -* or 32-bits. Bank timing parameters can be programmed to support -* different device types (e.g. Sync Burst SRAM, Flash , ROM, I/O -* Controllers). The MV allows you to set timing parameters and width for -* each device through parameters register. This function set new -* parameters to a device Bank from the delivered structure 'deviceParam' -* (defined in gtMemory.h). The structure must be initialized with data -* prior to the use of these function. -* -* INPUT: -* deviceParam - pointer to a structure DEVICE_PARAM (defined in -* Memory.h).For details about each structure field please -* see the device timing parameter section in the MV -* datasheet. -* deviceNum - Select on of the five device banks (defined in -* Memory.h) : -* -* - DEVICE0 -* - DEVICE1 -* - DEVICE2 -* - etc. -* -* OUTPUT: -* None. -* -* RETURN: -* false if one of the parameters is erroneous,true otherwise. -* -*******************************************************************************/ -/******************************************************************** -* memorySetDeviceParam - This function used for setting device parameters to -* DEVICE BANK PARAMETERS REGISTER -* -* -* Inputs: - deviceParam: STRUCT for store paramiters from DEVICE BANK -* PARAMETERS REGISTER -* - deviceNum : number of device -* Returns: false if one of the parameters is erroneous,true otherwise. -*********************************************************************/ -bool memorySetDeviceParam (DEVICE_PARAM * deviceParam, DEVICE deviceNum) -{ - unsigned int valueForReg; - - if ((deviceParam->turnOff > 0x7) || (deviceParam->acc2First > 0xf) || - (deviceParam->acc2Next > 0xf) || (deviceParam->ale2Wr > 0x7) || - (deviceParam->wrLow > 0x7) || (deviceParam->wrHigh > 0x7) || - (deviceParam->badrSkew > 0x2) || (deviceParam->DPEn > 0x1)) { - return false; - } - valueForReg = (((deviceParam->turnOff) & 0x7) | - (((deviceParam->turnOff) & 0x8) << 19) | - (((deviceParam->acc2First) & 0xf) << 3) | - (((deviceParam->acc2First) & 0x10) << 19) | - (((deviceParam->acc2Next) & 0xf) << 7) | - (((deviceParam->acc2Next) & 0x10) << 20) | - (((deviceParam->ale2Wr) & 0x7) << 11) | - (((deviceParam->ale2Wr) & 0xf) << 22) | - (((deviceParam->wrLow) & 0x7) << 14) | - (((deviceParam->wrLow) & 0xf) << 23) | - (((deviceParam->wrHigh) & 0x7) << 17) | - (((deviceParam->wrHigh) & 0xf) << 24) | - (((deviceParam->badrSkew) & 0x3) << 28) | - (((deviceParam->DPEn) & 0x1) << 30)); - - /* insert the device width: */ - switch (deviceParam->deviceWidth) { - case 1: - valueForReg = valueForReg | _8BIT; - break; - case 2: - valueForReg = valueForReg | _16BIT; - break; - case 4: - valueForReg = valueForReg | _32BIT; - break; - default: - valueForReg = valueForReg | _8BIT; - break; - } - GT_REG_WRITE (DEVICE_BANK0PARAMETERS + 4 * deviceNum, valueForReg); - return true; -} - -/******************************************************************************* -* MemoryDisableWindow - Disable a memory space by the disable bit. -* DESCRIPTION: -* This function disables one of the 21 availiable windows dedicated for -* the CPU decoding mechanism. Its possible to combine several windows with -* the OR command. -* INPUT: -* window - One or more of the memory windows (defined in gtMemory.h). -* OUTPUT: -* None. -* RETURN: -* None. -*******************************************************************************/ -void MemoryDisableWindow (MEMORY_WINDOW window) -{ - SET_REG_BITS (BASE_ADDR_ENABLE, window); -} - -/******************************************************************************* -* MemoryEnableWindow - Enable a memory space that was disabled by -* 'MemoryDisableWindow'. -* DESCRIPTION: -* This function enables one of the 21 availiable windows dedicated for the -* CPU decoding mechanism. Its possible to combine several windows with the -* OR command. -* INPUT: -* window - One or more of the memory windows (defined in gtMemory.h). -* OUTPUT: -* None. -* RETURN: -* None. -*******************************************************************************/ -void MemoryEnableWindow (MEMORY_WINDOW window) -{ - RESET_REG_BITS (BASE_ADDR_ENABLE, window); -} - -/******************************************************************************* -* MemoryGetMemWindowStatus - This function check whether the memory window is -* disabled or not. -* DESCRIPTION: -* This function checks if the given memory window is closed . -* INPUT: -* window - One or more of the memory windows (defined in gtMemory.h). -* OUTPUT: -* None. -* RETURN: -* true for a closed window, false otherwise . -*******************************************************************************/ -MEMORY_WINDOW_STATUS MemoryGetMemWindowStatus (MEMORY_WINDOW window) -{ - if (GTREGREAD (BASE_ADDR_ENABLE) & window) - return MEM_WINDOW_DISABLED; - return MEM_WINDOW_ENABLED; -} diff --git a/board/Marvell/common/ns16550.c b/board/Marvell/common/ns16550.c deleted file mode 100644 index 7839b68..0000000 --- a/board/Marvell/common/ns16550.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * COM1 NS16550 support - * originally from linux source (arch/powerpc/boot/ns16550.c) - * modified to use CONFIG_SYS_ISA_MEM and new defines - * - * further modified by Josh Huber <huber@mclx.com> to support - * the DUART on the Galileo Eval board. (db64360) - */ - -#include <config.h> -#include "ns16550.h" - -#ifdef ZUMA_NTL -/* no 16550 device */ -#else -const NS16550_t COM_PORTS[] = { (NS16550_t) (CONFIG_SYS_DUART_IO + 0), - (NS16550_t) (CONFIG_SYS_DUART_IO + 0x20) -}; - -volatile struct NS16550 *NS16550_init (int chan, int baud_divisor) -{ - volatile struct NS16550 *com_port; - - com_port = (struct NS16550 *) COM_PORTS[chan]; - com_port->ier = 0x00; - com_port->lcr = LCR_BKSE; /* Access baud rate */ - com_port->dll = baud_divisor & 0xff; /* 9600 baud */ - com_port->dlm = (baud_divisor >> 8) & 0xff; - com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */ - com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */ - - /* Clear & enable FIFOs */ - com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR; - return (com_port); -} - -void NS16550_reinit (volatile struct NS16550 *com_port, int baud_divisor) -{ - com_port->ier = 0x00; - com_port->lcr = LCR_BKSE; /* Access baud rate */ - com_port->dll = baud_divisor & 0xff; /* 9600 baud */ - com_port->dlm = (baud_divisor >> 8) & 0xff; - com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */ - com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */ - - /* Clear & enable FIFOs */ - com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR; -} - -void NS16550_putc (volatile struct NS16550 *com_port, unsigned char c) -{ - while ((com_port->lsr & LSR_THRE) == 0); - com_port->thr = c; -} - -unsigned char NS16550_getc (volatile struct NS16550 *com_port) -{ - while ((com_port->lsr & LSR_DR) == 0); - return (com_port->rbr); -} - -int NS16550_tstc (volatile struct NS16550 *com_port) -{ - return ((com_port->lsr & LSR_DR) != 0); -} -#endif diff --git a/board/Marvell/common/ns16550.h b/board/Marvell/common/ns16550.h deleted file mode 100644 index 9306381..0000000 --- a/board/Marvell/common/ns16550.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * NS16550 Serial Port - * originally from linux source (arch/powerpc/boot/ns16550.h) - * modified slightly to - * have addresses as offsets from CONFIG_SYS_ISA_BASE - * added a few more definitions - * added prototypes for ns16550.c - * reduced no of com ports to 2 - * modifications (c) Rob Taylor, Flying Pig Systems. 2000. - * - * further modified to support the DUART in the Galileo eval board - * modifications (c) Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - */ - -#ifndef __NS16550_H__ -#define __NS16550_H__ - -/* the padding is necessary because on the galileo board the UART is - wired in with the 3 address lines shifted over by 2 bits */ -struct NS16550 -{ - unsigned char rbr; /* 0 = 0-3*/ - int pad1:24; - - unsigned char ier; /* 1 = 4-7*/ - int pad2:24; - - unsigned char fcr; /* 2 = 8-b*/ - int pad3:24; - - unsigned char lcr; /* 3 = c-f*/ - int pad4:24; - - unsigned char mcr; /* 4 = 10-13*/ - int pad5:24; - - unsigned char lsr; /* 5 = 14-17*/ - int pad6:24; - - unsigned char msr; /* 6 =18-1b*/ - int pad7:24; - - unsigned char scr; /* 7 =1c-1f*/ - int pad8:24; -} __attribute__ ((packed)); - -/* aliases */ -#define thr rbr -#define iir fcr -#define dll rbr -#define dlm ier - -#define FCR_FIFO_EN 0x01 /*fifo enable*/ -#define FCR_RXSR 0x02 /*receiver soft reset*/ -#define FCR_TXSR 0x04 /*transmitter soft reset*/ - - -#define MCR_DTR 0x01 -#define MCR_RTS 0x02 -#define MCR_DMA_EN 0x04 -#define MCR_TX_DFR 0x08 - - -#define LCR_WLS_MSK 0x03 /* character length slect mask*/ -#define LCR_WLS_5 0x00 /* 5 bit character length */ -#define LCR_WLS_6 0x01 /* 6 bit character length */ -#define LCR_WLS_7 0x02 /* 7 bit character length */ -#define LCR_WLS_8 0x03 /* 8 bit character length */ -#define LCR_STB 0x04 /* Number of stop Bits, off = 1, on = 1.5 or 2) */ -#define LCR_PEN 0x08 /* Parity eneble*/ -#define LCR_EPS 0x10 /* Even Parity Select*/ -#define LCR_STKP 0x20 /* Stick Parity*/ -#define LCR_SBRK 0x40 /* Set Break*/ -#define LCR_BKSE 0x80 /* Bank select enable*/ - -#define LSR_DR 0x01 /* Data ready */ -#define LSR_OE 0x02 /* Overrun */ -#define LSR_PE 0x04 /* Parity error */ -#define LSR_FE 0x08 /* Framing error */ -#define LSR_BI 0x10 /* Break */ -#define LSR_THRE 0x20 /* Xmit holding register empty */ -#define LSR_TEMT 0x40 /* Xmitter empty */ -#define LSR_ERR 0x80 /* Error */ - -/* useful defaults for LCR*/ -#define LCR_8N1 0x03 - - -#define COM1 0x03F8 -#define COM2 0x02F8 - -volatile struct NS16550 * NS16550_init(int chan, int baud_divisor); -void NS16550_putc(volatile struct NS16550 *com_port, unsigned char c); -unsigned char NS16550_getc(volatile struct NS16550 *com_port); -int NS16550_tstc(volatile struct NS16550 *com_port); -void NS16550_reinit(volatile struct NS16550 *com_port, int baud_divisor); - -typedef struct NS16550 *NS16550_t; - -extern const NS16550_t COM_PORTS[]; - -#endif diff --git a/board/Marvell/common/serial.c b/board/Marvell/common/serial.c deleted file mode 100644 index 432aa06..0000000 --- a/board/Marvell/common/serial.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * modified for marvell db64360 eval board by - * Ingo Assmus <ingo.assmus@keymile.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * serial.c - serial support for the gal ev board - */ - -/* supports both the 16650 duart and the MPSC */ - -#include <common.h> -#include <command.h> -#include <serial.h> -#include <linux/compiler.h> - -#include "../include/memory.h" - -#include "ns16550.h" - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_MPSC -static int marvell_serial_init(void) -{ -#if (defined CONFIG_SYS_INIT_CHAN1) || (defined CONFIG_SYS_INIT_CHAN2) - int clock_divisor = 230400 / gd->baudrate; -#endif - - mpsc_init (gd->baudrate); - - /* init the DUART chans so that KGDB in the kernel can use them */ -#ifdef CONFIG_SYS_INIT_CHAN1 - NS16550_reinit (COM_PORTS[0], clock_divisor); -#endif -#ifdef CONFIG_SYS_INIT_CHAN2 - NS16550_reinit (COM_PORTS[1], clock_divisor); -#endif - return (0); -} - -static void marvell_serial_putc(const char c) -{ - if (c == '\n') - mpsc_putchar ('\r'); - - mpsc_putchar (c); -} - -static int marvell_serial_getc(void) -{ - return mpsc_getchar (); -} - -static int marvell_serial_tstc(void) -{ - return mpsc_test_char (); -} - -static void marvell_serial_setbrg(void) -{ - galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate); -} - -#else /* ! CONFIG_MPSC */ - -static int marvell_serial_init(void) -{ - int clock_divisor = 230400 / gd->baudrate; - -#ifdef CONFIG_SYS_INIT_CHAN1 - (void) NS16550_init (0, clock_divisor); -#endif -#ifdef CONFIG_SYS_INIT_CHAN2 - (void) NS16550_init (1, clock_divisor); -#endif - return (0); -} - -static void marvell_serial_putc(const char c) -{ - if (c == '\n') - NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], '\r'); - - NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], c); -} - -static int marvell_serial_getc(void) -{ - return NS16550_getc (COM_PORTS[CONFIG_SYS_DUART_CHAN]); -} - -static int marvell_serial_tstc(void) -{ - return NS16550_tstc (COM_PORTS[CONFIG_SYS_DUART_CHAN]); -} - -static void marvell_serial_setbrg(void) -{ - int clock_divisor = 230400 / gd->baudrate; - -#ifdef CONFIG_SYS_INIT_CHAN1 - NS16550_reinit (COM_PORTS[0], clock_divisor); -#endif -#ifdef CONFIG_SYS_INIT_CHAN2 - NS16550_reinit (COM_PORTS[1], clock_divisor); -#endif -} - -#endif /* CONFIG_MPSC */ - -static struct serial_device marvell_serial_drv = { - .name = "marvell_serial", - .start = marvell_serial_init, - .stop = NULL, - .setbrg = marvell_serial_setbrg, - .putc = marvell_serial_putc, - .puts = default_serial_puts, - .getc = marvell_serial_getc, - .tstc = marvell_serial_tstc, -}; - -void marvell_serial_initialize(void) -{ - serial_register(&marvell_serial_drv); -} - -__weak struct serial_device *default_serial_console(void) -{ - return &marvell_serial_drv; -} - -#if defined(CONFIG_CMD_KGDB) -void kgdb_serial_init (void) -{ -} - -void putDebugChar (int c) -{ - serial_putc (c); -} - -void putDebugStr (const char *str) -{ - serial_puts (str); -} - -int getDebugChar (void) -{ - return serial_getc (); -} - -void kgdb_interruptible (int yes) -{ - return; -} -#endif diff --git a/board/Marvell/include/memory.h b/board/Marvell/include/memory.h deleted file mode 100644 index 0947b6e..0000000 --- a/board/Marvell/include/memory.h +++ /dev/null @@ -1,173 +0,0 @@ -/* Memory.h - Memory mappings and remapping functions declarations */ - -/* Copyright - Galileo technology. */ - -#ifndef __INCmemoryh -#define __INCmemoryh - -/* includes */ - -#include "core.h" - -/* defines */ - -#define DONT_MODIFY 0xffffffff -#define PARITY_SUPPORT 0x40000000 -#define MINIMUM_MEM_BANK_SIZE 0x10000 -#define MINIMUM_DEVICE_WINDOW_SIZE 0x10000 -#define MINIMUM_PCI_WINDOW_SIZE 0x10000 -#define MINIMUM_ACCESS_WIN_SIZE 0x10000 - -#define _8BIT 0x00000000 -#define _16BIT 0x00100000 -#define _32BIT 0x00200000 -#define _64BIT 0x00300000 - -/* typedefs */ - - typedef struct deviceParam -{ /* boundary values */ - unsigned int turnOff; /* 0x0 - 0xf */ - unsigned int acc2First; /* 0x0 - 0x1f */ - unsigned int acc2Next; /* 0x0 - 0x1f */ - unsigned int ale2Wr; /* 0x0 - 0xf */ - unsigned int wrLow; /* 0x0 - 0xf */ - unsigned int wrHigh; /* 0x0 - 0xf */ - unsigned int badrSkew; /* 0x0 - 0x2 */ - unsigned int DPEn; /* 0x0 - 0x1 */ - unsigned int deviceWidth; /* in Bytes */ -} DEVICE_PARAM; - - -typedef enum __memBank{BANK0,BANK1,BANK2,BANK3} MEMORY_BANK; -typedef enum __memDevice{DEVICE0,DEVICE1,DEVICE2,DEVICE3,BOOT_DEVICE} DEVICE; - -/*typedef enum __memoryProtectRegion{MEM_REGION0,MEM_REGION1,MEM_REGION2, \ - MEM_REGION3,MEM_REGION4,MEM_REGION5, \ - MEM_REGION6,MEM_REGION7} \ - MEMORY_PROTECT_REGION;*/ -/* There are four possible windows that can be defined as protected */ -typedef enum _memoryProtectWindow{MEM_WINDOW0,MEM_WINDOW1,MEM_WINDOW2, - MEM_WINDOW3 - } MEMORY_PROTECT_WINDOW; -/* When defining a protected window , this paramter indicates whether it - is accessible or not */ -typedef enum __memoryAccess{MEM_ACCESS_ALLOWED,MEM_ACCESS_FORBIDEN} \ - MEMORY_ACCESS; -typedef enum __memoryWrite{MEM_WRITE_ALLOWED,MEM_WRITE_FORBIDEN} \ - MEMORY_ACCESS_WRITE; -typedef enum __memoryCacheProtect{MEM_CACHE_ALLOWED,MEM_CACHE_FORBIDEN} \ - MEMORY_CACHE_PROTECT; -typedef enum __memorySnoopType{MEM_NO_SNOOP,MEM_SNOOP_WT,MEM_SNOOP_WB} \ - MEMORY_SNOOP_TYPE; -typedef enum __memorySnoopRegion{MEM_SNOOP_REGION0,MEM_SNOOP_REGION1, \ - MEM_SNOOP_REGION2,MEM_SNOOP_REGION3} \ - MEMORY_SNOOP_REGION; - -/* There are 21 memory windows dedicated for the varios interfaces (PCI, - devCS (devices), CS(DDR), interenal registers and SRAM) used by the CPU's - address decoding mechanism. */ -typedef enum _memoryWindow {CS_0_WINDOW = BIT0, CS_1_WINDOW = BIT1, - CS_2_WINDOW = BIT2, CS_3_WINDOW = BIT3, - DEVCS_0_WINDOW = BIT4, DEVCS_1_WINDOW = BIT5, - DEVCS_2_WINDOW = BIT6, DEVCS_3_WINDOW = BIT7, - BOOT_CS_WINDOW = BIT8, PCI_0_IO_WINDOW = BIT9, - PCI_0_MEM0_WINDOW = BIT10, - PCI_0_MEM1_WINDOW = BIT11, - PCI_0_MEM2_WINDOW = BIT12, - PCI_0_MEM3_WINDOW = BIT13, PCI_1_IO_WINDOW = BIT14, - PCI_1_MEM0_WINDOW = BIT15, PCI_1_MEM1_WINDOW =BIT16, - PCI_1_MEM2_WINDOW = BIT17, PCI_1_MEM3_WINDOW =BIT18, - INTEGRATED_SRAM_WINDOW = BIT19, - INTERNAL_SPACE_WINDOW = BIT20, - ALL_WINDOWS = 0X1FFFFF - } MEMORY_WINDOW; - -typedef enum _memoryWindowStatus {MEM_WINDOW_ENABLED,MEM_WINDOW_DISABLED - } MEMORY_WINDOW_STATUS; - - -typedef enum _pciMemWindow{PCI_0_IO,PCI_0_MEM0,PCI_0_MEM1,PCI_0_MEM2,PCI_0_MEM3 -#ifdef INCLUDE_PCI_1 - ,PCI_1_IO,PCI_1_MEM0,PCI_1_MEM1,PCI_1_MEM2,PCI_1_MEM3 -#endif /* INCLUDE_PCI_1 */ - } PCI_MEM_WINDOW; - - -/* -------------------------------------------------------------------------------------------------*/ - -/* functions */ -unsigned int memoryGetBankBaseAddress(MEMORY_BANK bank); -unsigned int memoryGetDeviceBaseAddress(DEVICE device); -/* New at MV6436x */ -unsigned int MemoryGetPciBaseAddr(PCI_MEM_WINDOW pciWindow); -unsigned int memoryGetBankSize(MEMORY_BANK bank); -unsigned int memoryGetDeviceSize(DEVICE device); -unsigned int memoryGetDeviceWidth(DEVICE device); -/* New at MV6436x */ -unsigned int gtMemoryGetPciWindowSize(PCI_MEM_WINDOW pciWindow); - -/* when given base Address and size Set new WINDOW for SCS_X. (X = 0,1,2 or 3*/ -bool memoryMapBank(MEMORY_BANK bank, unsigned int bankBase,unsigned int bankLength); -/* Set a new base and size for one of the memory banks (CS0 - CS3) */ -bool gtMemorySetMemoryBank(MEMORY_BANK bank, unsigned int bankBase, - unsigned int bankSize); -bool memoryMapDeviceSpace(DEVICE device, unsigned int deviceBase,unsigned int deviceLength); - -/* Change the Internal Register Base Address to a new given Address. */ -bool memoryMapInternalRegistersSpace(unsigned int internalRegBase); -/* returns internal Register Space Base Address. */ -unsigned int memoryGetInternalRegistersSpace(void); - -/* Returns the integrated SRAM Base Address. */ -unsigned int memoryGetInternalSramBaseAddr(void); -/* -------------------------------------------------------------------------------------------------*/ - -/* Set new base address for the integrated SRAM. */ -void memorySetInternalSramBaseAddr(unsigned int sramBaseAddress); -/* -------------------------------------------------------------------------------------------------*/ - -/* Delete a protection feature to a given space. */ -void memoryDisableProtectRegion(MEMORY_PROTECT_WINDOW window); -/* -------------------------------------------------------------------------------------------------*/ - -/* Writes a new remap value to the remap register */ -unsigned int memorySetPciRemapValue(PCI_MEM_WINDOW memoryWindow, - unsigned int remapValueHigh, - unsigned int remapValueLow); -/* -------------------------------------------------------------------------------------------------*/ - -/* Configurate the protection feature to a given space. */ -bool memorySetProtectRegion(MEMORY_PROTECT_WINDOW window, - MEMORY_ACCESS gtMemoryAccess, - MEMORY_ACCESS_WRITE gtMemoryWrite, - MEMORY_CACHE_PROTECT cacheProtection, - unsigned int baseAddress, - unsigned int size); - -/* Configurate the protection feature to a given space. */ -/*bool memorySetProtectRegion(MEMORY_PROTECT_REGION region, - MEMORY_ACCESS memoryAccess, - MEMORY_ACCESS_WRITE memoryWrite, - MEMORY_CACHE_PROTECT cacheProtection, - unsigned int baseAddress, - unsigned int regionLength); */ -/* Configurate the snoop feature to a given space. */ -bool memorySetRegionSnoopMode(MEMORY_SNOOP_REGION region, - MEMORY_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength); - -bool memoryRemapAddress(unsigned int remapReg, unsigned int remapValue); -bool memoryGetDeviceParam(DEVICE_PARAM *deviceParam, DEVICE deviceNum); -bool memorySetDeviceParam(DEVICE_PARAM *deviceParam, DEVICE deviceNum); -/* Set a new base and size for one of the PCI windows. */ -bool memorySetPciWindow(PCI_MEM_WINDOW pciWindow, unsigned int pciWindowBase, - unsigned int pciWindowSize); - -/* Disable or enable one of the 21 windows dedicated for the CPU's - address decoding mechanism */ -void MemoryDisableWindow(MEMORY_WINDOW window); -void MemoryEnableWindow (MEMORY_WINDOW window); -MEMORY_WINDOW_STATUS MemoryGetMemWindowStatus(MEMORY_WINDOW window); -#endif /* __INCmemoryh */ diff --git a/board/Marvell/include/pci.h b/board/Marvell/include/pci.h deleted file mode 100644 index 572e0d3..0000000 --- a/board/Marvell/include/pci.h +++ /dev/null @@ -1,293 +0,0 @@ -/* PCI.h - PCI functions header file */ - -/* Copyright - Galileo technology. */ - -#ifndef __INCpcih -#define __INCpcih - -/* includes */ - -#include "core.h" -#include "memory.h" - -/* According to PCI REV 2.1 MAX agents allowed on the bus are -21- */ -#define PCI_MAX_DEVICES 22 - - -/* Macros */ - -/* The next Macros configurate the initiator board (SELF) or any any agent on - the PCI to become: MASTER, response to MEMORY transactions , response to - IO transactions or TWO both MEMORY_IO transactions. Those configuration - are for both PCI0 and PCI1. */ - -#define PCI_MEMORY_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,MEMORY_ENABLE | \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_IO_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,I_O_ENABLE | \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_SLAVE_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,MEMORY_ENABLE | I_O_ENABLE | \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_DISABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,0xfffffff8 & \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber)) - -#define PCI_MASTER_ENABLE(host,deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,MASTER_ENABLE | \ - pciReadConfigReg(host,PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_MASTER_DISABLE(deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,~MASTER_ENABLE & \ - pciReadConfigReg(host,PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define MASTER_ENABLE BIT2 -#define MEMORY_ENABLE BIT1 -#define I_O_ENABLE BIT0 -#define SELF 32 - -/* Agent on the PCI bus may have up to 6 BARS. */ -#define BAR0 0x10 -#define BAR1 0x14 -#define BAR2 0x18 -#define BAR3 0x1c -#define BAR4 0x20 -#define BAR5 0x24 -#define BAR_SEL_MEM_IO BIT0 -#define BAR_MEM_TYPE_32_BIT NO_BIT -#define BAR_MEM_TYPE_BELOW_1M BIT1 -#define BAR_MEM_TYPE_64_BIT BIT2 -#define BAR_MEM_TYPE_RESERVED (BIT1 | BIT2) -#define BAR_MEM_TYPE_MASK (BIT1 | BIT2) -#define BAR_PREFETCHABLE BIT3 -#define BAR_CONFIG_MASK (BIT0 | BIT1 | BIT2 | BIT3) - -/* Defines for the access regions. */ -#define PREFETCH_ENABLE BIT12 -#define PREFETCH_DISABLE NO_BIT -#define DELAYED_READ_ENABLE BIT13 -/* #define CACHING_ENABLE BIT14 */ -/* aggressive prefetch: PCI slave prefetch two burst in advance*/ -#define AGGRESSIVE_PREFETCH BIT16 -/* read line aggresive prefetch: PCI slave prefetch two burst in advance*/ -#define READ_LINE_AGGRESSIVE_PREFETCH BIT17 -/* read multiple aggresive prefetch: PCI slave prefetch two burst in advance*/ -#define READ_MULTI_AGGRESSIVE_PREFETCH BIT18 -#define MAX_BURST_4 NO_BIT -#define MAX_BURST_8 BIT20 /* Bits[21:20] = 01 */ -#define MAX_BURST_16 BIT21 /* Bits[21:20] = 10 */ -#define PCI_BYTE_SWAP NO_BIT /* Bits[25:24] = 00 */ -#define PCI_NO_SWAP BIT24 /* Bits[25:24] = 01 */ -#define PCI_BYTE_AND_WORD_SWAP BIT25 /* Bits[25:24] = 10 */ -#define PCI_WORD_SWAP (BIT24 | BIT25) /* Bits[25:24] = 11 */ -#define PCI_ACCESS_PROTECT BIT28 -#define PCI_WRITE_PROTECT BIT29 - -/* typedefs */ - -typedef enum __pciAccessRegions{REGION0,REGION1,REGION2,REGION3,REGION4,REGION5, - REGION6,REGION7} PCI_ACCESS_REGIONS; - -typedef enum __pciAgentPrio{LOW_AGENT_PRIO,HI_AGENT_PRIO} PCI_AGENT_PRIO; -typedef enum __pciAgentPark{PARK_ON_AGENT,DONT_PARK_ON_AGENT} PCI_AGENT_PARK; - -typedef enum __pciSnoopType{PCI_NO_SNOOP,PCI_SNOOP_WT,PCI_SNOOP_WB} - PCI_SNOOP_TYPE; -typedef enum __pciSnoopRegion{PCI_SNOOP_REGION0,PCI_SNOOP_REGION1, - PCI_SNOOP_REGION2,PCI_SNOOP_REGION3} - PCI_SNOOP_REGION; - -typedef enum __memPciHost{PCI_HOST0,PCI_HOST1} PCI_HOST; -typedef enum __memPciRegion{PCI_REGION0,PCI_REGION1, - PCI_REGION2,PCI_REGION3, - PCI_IO} - PCI_REGION; - -/*ronen 7/Dec/03 */ -typedef enum __pci_bar_windows{PCI_CS0_BAR, PCI_CS1_BAR, PCI_CS2_BAR, - PCI_CS3_BAR, PCI_DEV_CS0_BAR, PCI_DEV_CS1_BAR, - PCI_DEV_CS2_BAR, PCI_DEV_CS3_BAR, PCI_BOOT_CS_BAR, - PCI_MEM_INT_REG_BAR, PCI_IO_INT_REG_BAR, - PCI_P2P_MEM0_BAR, PCI_P2P_MEM1_BAR, - PCI_P2P_IO_BAR, PCI_CPU_BAR, PCI_INT_SRAM_BAR, - PCI_LAST_BAR} PCI_INTERNAL_BAR; - -typedef struct pciBar { - unsigned int detectBase; - unsigned int base; - unsigned int size; - unsigned int type; -} PCI_BAR; - -typedef struct pciDevice { - PCI_HOST host; - char type[40]; - unsigned int deviceNum; - unsigned int venID; - unsigned int deviceID; - PCI_BAR bar[6]; -} PCI_DEVICE; - -typedef struct pciSelfBars { - unsigned int SCS0Base; - unsigned int SCS0Size; - unsigned int SCS1Base; - unsigned int SCS1Size; - unsigned int SCS2Base; - unsigned int SCS2Size; - unsigned int SCS3Base; - unsigned int SCS3Size; - unsigned int internalMemBase; - unsigned int internalIOBase; - unsigned int CS0Base; - unsigned int CS0Size; - unsigned int CS1Base; - unsigned int CS1Size; - unsigned int CS2Base; - unsigned int CS2Size; - unsigned int CS3Base; - unsigned int CS3Size; - unsigned int CSBootBase; - unsigned int CSBootSize; - unsigned int P2PMem0Base; - unsigned int P2PMem0Size; - unsigned int P2PMem1Base; - unsigned int P2PMem1Size; - unsigned int P2PIOBase; - unsigned int P2PIOSize; - unsigned int CPUBase; - unsigned int CPUSize; -} PCI_SELF_BARS; - -/* read/write configuration registers on local PCI bus. */ -void pciWriteConfigReg(PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum, unsigned int data); -unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum); - -/* read/write configuration registers on another PCI bus. */ -void pciOverBridgeWriteConfigReg(PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum,unsigned int data); -unsigned int pciOverBridgeReadConfigReg(PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum); - -/* Performs full scane on both PCI and returns all detail possible on the - agents which exist on the bus. */ -void pciScanDevices(PCI_HOST host, PCI_DEVICE *pci0Detect, - unsigned int numberOfElment); - -/* Master`s memory space */ -bool pciMapSpace(PCI_HOST host, PCI_REGION region, - unsigned int remapBase, - unsigned int deviceBase, - unsigned int deviceLength); -unsigned int pciGetSpaceBase(PCI_HOST host, PCI_REGION region); -unsigned int pciGetSpaceSize(PCI_HOST host, PCI_REGION region); - -/* Slave`s memory space */ -void pciMapMemoryBank(PCI_HOST host, MEMORY_BANK bank, - unsigned int pci0Dram0Base, unsigned int pci0Dram0Size); - -#if 0 /* GARBAGE routines - dont use till they get cleaned up */ -void pci0ScanSelfBars(PCI_SELF_BARS *pci0SelfBars); -void pci1ScanSelfBars(PCI_SELF_BARS *pci1SelfBars); -void pci0MapInternalRegSpace(unsigned int pci0InternalBase); -void pci1MapInternalRegSpace(unsigned int pci1InternalBase); -void pci0MapInternalRegIOSpace(unsigned int pci0InternalBase); -void pci1MapInternalRegIOSpace(unsigned int pci1InternalBase); -void pci0MapDevice0MemorySpace(unsigned int pci0Dev0Base, - unsigned int pci0Dev0Length); -void pci1MapDevice0MemorySpace(unsigned int pci1Dev0Base, - unsigned int pci1Dev0Length); -void pci0MapDevice1MemorySpace(unsigned int pci0Dev1Base, - unsigned int pci0Dev1Length); -void pci1MapDevice1MemorySpace(unsigned int pci1Dev1Base, - unsigned int pci1Dev1Length); -void pci0MapDevice2MemorySpace(unsigned int pci0Dev2Base, - unsigned int pci0Dev2Length); -void pci1MapDevice2MemorySpace(unsigned int pci1Dev2Base, - unsigned int pci1Dev2Length); -void pci0MapDevice3MemorySpace(unsigned int pci0Dev3Base, - unsigned int pci0Dev3Length); -void pci1MapDevice3MemorySpace(unsigned int pci1Dev3Base, - unsigned int pci1Dev3Length); -void pci0MapBootDeviceMemorySpace(unsigned int pci0DevBootBase, - unsigned int pci0DevBootLength); -void pci1MapBootDeviceMemorySpace(unsigned int pci1DevBootBase, - unsigned int pci1DevBootLength); -void pci0MapP2pMem0Space(unsigned int pci0P2pMem0Base, - unsigned int pci0P2pMem0Length); -void pci1MapP2pMem0Space(unsigned int pci1P2pMem0Base, - unsigned int pci1P2pMem0Length); -void pci0MapP2pMem1Space(unsigned int pci0P2pMem1Base, - unsigned int pci0P2pMem1Length); -void pci1MapP2pMem1Space(unsigned int pci1P2pMem1Base, - unsigned int pci1P2pMem1Length); -void pci0MapP2pIoSpace(unsigned int pci0P2pIoBase, - unsigned int pci0P2pIoLength); -void pci1MapP2pIoSpace(unsigned int pci1P2pIoBase, - unsigned int pci1P2pIoLength); - -void pci0MapCPUspace(unsigned int pci0CpuBase, unsigned int pci0CpuLengs); -void pci1MapCPUspace(unsigned int pci1CpuBase, unsigned int pci1CpuLengs); -#endif - -/* PCI region options */ - -bool pciSetRegionFeatures(PCI_HOST host, PCI_ACCESS_REGIONS region, - unsigned int features, unsigned int baseAddress, - unsigned int regionLength); - -void pciDisableAccessRegion(PCI_HOST host, PCI_ACCESS_REGIONS region); - -/* PCI arbiter */ - -bool pciArbiterEnable(PCI_HOST host); -bool pciArbiterDisable(PCI_HOST host); -bool pciSetArbiterAgentsPriority(PCI_HOST host, PCI_AGENT_PRIO internalAgent, - PCI_AGENT_PRIO externalAgent0, - PCI_AGENT_PRIO externalAgent1, - PCI_AGENT_PRIO externalAgent2, - PCI_AGENT_PRIO externalAgent3, - PCI_AGENT_PRIO externalAgent4, - PCI_AGENT_PRIO externalAgent5); -bool pciSetArbiterAgentsPriority(PCI_HOST host, PCI_AGENT_PRIO internalAgent, - PCI_AGENT_PRIO externalAgent0, - PCI_AGENT_PRIO externalAgent1, - PCI_AGENT_PRIO externalAgent2, - PCI_AGENT_PRIO externalAgent3, - PCI_AGENT_PRIO externalAgent4, - PCI_AGENT_PRIO externalAgent5); -bool pciParkingDisable(PCI_HOST host, PCI_AGENT_PARK internalAgent, - PCI_AGENT_PARK externalAgent0, - PCI_AGENT_PARK externalAgent1, - PCI_AGENT_PARK externalAgent2, - PCI_AGENT_PARK externalAgent3, - PCI_AGENT_PARK externalAgent4, - PCI_AGENT_PARK externalAgent5); -bool pciEnableBrokenAgentDetection(PCI_HOST host, unsigned char brokenValue); -bool pciEnableBrokenAgentDetection(PCI_HOST host, unsigned char brokenValue); - -/* PCI-to-PCI (P2P) */ - -bool pciP2PConfig(PCI_HOST host, - unsigned int SecondBusLow,unsigned int SecondBusHigh, - unsigned int busNum,unsigned int devNum); -/* PCI Cache-coherency */ - -bool pciSetRegionSnoopMode(PCI_HOST host, PCI_SNOOP_REGION region, - PCI_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength); - -PCI_DEVICE * pciFindDevice(unsigned short ven, unsigned short dev); - -#endif /* __INCpcih */ |