diff options
Diffstat (limited to 'board/BuS/EB+MCF-EV123')
| -rw-r--r-- | board/BuS/EB+MCF-EV123/EB+MCF-EV123.c | 30 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/Makefile | 2 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/VCxK.c | 2 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/cfm_flash.c | 16 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/cfm_flash.h | 2 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/flash.c | 20 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/mii.c | 304 | ||||
| -rw-r--r-- | board/BuS/EB+MCF-EV123/u-boot.lds | 2 |
8 files changed, 37 insertions, 341 deletions
diff --git a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c index 39c97b1..d509a8f 100644 --- a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c +++ b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c @@ -32,7 +32,7 @@ int checkboard (void) { puts ("Board: MCF-EV1 + MCF-EV23 (BuS Elektronik GmbH & Co. KG)\n"); -#if (TEXT_BASE == CFG_INT_FLASH_BASE) +#if (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) puts (" Boot from Internal FLASH\n"); #endif @@ -45,10 +45,10 @@ phys_size_t initdram (int board_type) size = 0; MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6 - | MCFSDRAMC_DCR_RC ((15 * CFG_CLK) >> 4); -#ifdef CFG_SDRAM_BASE0 + | MCFSDRAMC_DCR_RC ((15 * CONFIG_SYS_CLK) >> 4); +#ifdef CONFIG_SYS_SDRAM_BASE0 - MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE (CFG_SDRAM_BASE0) + MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE0) | MCFSDRAMC_DACR_CASL (1) | MCFSDRAMC_DACR_CBM (3) | MCFSDRAMC_DACR_PS_16; @@ -57,17 +57,17 @@ phys_size_t initdram (int board_type) MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IP; - *(unsigned short *) (CFG_SDRAM_BASE0) = 0xA5A5; + *(unsigned short *) (CONFIG_SYS_SDRAM_BASE0) = 0xA5A5; MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE; for (i = 0; i < 2000; i++) asm (" nop"); mbar_writeLong (MCFSDRAMC_DACR0, mbar_readLong (MCFSDRAMC_DACR0) | MCFSDRAMC_DACR_IMRS); - *(unsigned int *) (CFG_SDRAM_BASE0 + 0x220) = 0xA5A5; - size += CFG_SDRAM_SIZE * 1024 * 1024; + *(unsigned int *) (CONFIG_SYS_SDRAM_BASE0 + 0x220) = 0xA5A5; + size += CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; #endif -#ifdef CFG_SDRAM_BASE1 - MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CFG_SDRAM_BASE1) +#ifdef CONFIG_SYS_SDRAM_BASE1 + MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE1) | MCFSDRAMC_DACR_CASL (1) | MCFSDRAMC_DACR_CBM (3) | MCFSDRAMC_DACR_PS_16; @@ -76,25 +76,25 @@ phys_size_t initdram (int board_type) MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP; - *(unsigned short *) (CFG_SDRAM_BASE1) = 0xA5A5; + *(unsigned short *) (CONFIG_SYS_SDRAM_BASE1) = 0xA5A5; MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_RE; for (i = 0; i < 2000; i++) asm (" nop"); MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IMRS; - *(unsigned int *) (CFG_SDRAM_BASE1 + 0x220) = 0xA5A5; - size += CFG_SDRAM_SIZE1 * 1024 * 1024; + *(unsigned int *) (CONFIG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5; + size += CONFIG_SYS_SDRAM_SIZE1 * 1024 * 1024; #endif return size; } -#if defined(CFG_DRAM_TEST) +#if defined(CONFIG_SYS_DRAM_TEST) int testdram (void) { - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; + uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START; + uint *pend = (uint *) CONFIG_SYS_MEMTEST_END; uint *p; printf("SDRAM test phase 1:\n"); diff --git a/board/BuS/EB+MCF-EV123/Makefile b/board/BuS/EB+MCF-EV123/Makefile index ceeffa7..ed3ac07 100644 --- a/board/BuS/EB+MCF-EV123/Makefile +++ b/board/BuS/EB+MCF-EV123/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS = $(BOARD).o cfm_flash.o flash.o VCxK.o mii.o +COBJS = $(BOARD).o cfm_flash.o flash.o VCxK.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/BuS/EB+MCF-EV123/VCxK.c b/board/BuS/EB+MCF-EV123/VCxK.c index 4b46b7c..f2fe353 100644 --- a/board/BuS/EB+MCF-EV123/VCxK.c +++ b/board/BuS/EB+MCF-EV123/VCxK.c @@ -25,7 +25,7 @@ #include <asm/m5282.h> #include "VCxK.h" -vu_char *vcxk_bws = (vu_char *)(CFG_CS3_BASE); +vu_char *vcxk_bws = (vu_char *)(CONFIG_SYS_CS3_BASE); #define VCXK_BWS vcxk_bws static ulong vcxk_driver; diff --git a/board/BuS/EB+MCF-EV123/cfm_flash.c b/board/BuS/EB+MCF-EV123/cfm_flash.c index 98e563f..fe03b17 100644 --- a/board/BuS/EB+MCF-EV123/cfm_flash.c +++ b/board/BuS/EB+MCF-EV123/cfm_flash.c @@ -28,14 +28,14 @@ #if defined(CONFIG_M5281) || defined(CONFIG_M5282) -#if (CFG_CLK>20000000) - #define CFM_CLK (((long) CFG_CLK / (400000 * 8) + 1) | 0x40) +#if (CONFIG_SYS_CLK>20000000) + #define CFM_CLK (((long) CONFIG_SYS_CLK / (400000 * 8) + 1) | 0x40) #else - #define CFM_CLK ((long) CFG_CLK / 400000 + 1) + #define CFM_CLK ((long) CONFIG_SYS_CLK / 400000 + 1) #endif #define cmf_backdoor_address(addr) (((addr) & 0x0007FFFF) | 0x04000000 | \ - (CFG_MBAR & 0xC0000000)) + (CONFIG_SYS_MBAR & 0xC0000000)) void cfm_flash_print_info (flash_info_t * info) { @@ -60,8 +60,8 @@ void cfm_flash_init (flash_info_t * info) MCFCFM_MCR = 0; MCFCFM_CLKD = CFM_CLK; debug ("CFM Clock divider: %ld (%d Hz @ %ld Hz)\n",CFM_CLK,\ - CFG_CLK / (2* ((CFM_CLK & 0x3F)+1) * (1+((CFM_CLK & 0x40)>>6)*7)),\ - CFG_CLK); + CONFIG_SYS_CLK / (2* ((CFM_CLK & 0x3F)+1) * (1+((CFM_CLK & 0x40)>>6)*7)),\ + CONFIG_SYS_CLK); MCFCFM_SACC = 0; MCFCFM_DACC = 0; @@ -86,7 +86,7 @@ void cfm_flash_init (flash_info_t * info) { if (sector == 0) { - info->start[sector] = CFG_INT_FLASH_BASE; + info->start[sector] = CONFIG_SYS_INT_FLASH_BASE; } else { @@ -187,7 +187,7 @@ int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cn return rc; } -#ifdef CFG_FLASH_PROTECTION +#ifdef CONFIG_SYS_FLASH_PROTECTION int cfm_flash_protect(flash_info_t * info,long sector,int prot) { diff --git a/board/BuS/EB+MCF-EV123/cfm_flash.h b/board/BuS/EB+MCF-EV123/cfm_flash.h index cc8cdbd..ed4e794 100644 --- a/board/BuS/EB+MCF-EV123/cfm_flash.h +++ b/board/BuS/EB+MCF-EV123/cfm_flash.h @@ -33,7 +33,7 @@ extern void cfm_flash_print_info (flash_info_t * info); extern int cfm_flash_erase_sector (flash_info_t * info, int sector); extern void cfm_flash_init (flash_info_t * info); extern int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt); -#ifdef CFG_FLASH_PROTECTION +#ifdef CONFIG_SYS_FLASH_PROTECTION extern int cfm_flash_protect(flash_info_t * info,long sector,int prot); #endif diff --git a/board/BuS/EB+MCF-EV123/flash.c b/board/BuS/EB+MCF-EV123/flash.c index c2a1b6f..3c36367 100644 --- a/board/BuS/EB+MCF-EV123/flash.c +++ b/board/BuS/EB+MCF-EV123/flash.c @@ -27,10 +27,10 @@ #include <common.h> #include "cfm_flash.h" -#define PHYS_FLASH_1 CFG_FLASH_BASE +#define PHYS_FLASH_1 CONFIG_SYS_FLASH_BASE #define FLASH_BANK_SIZE 0x200000 -flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; +flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; void flash_print_info (flash_info_t * info) { @@ -83,7 +83,7 @@ unsigned long flash_init (void) int i, j; ulong size = 0; - for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) { + for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { ulong flashbase = 0; switch (i) @@ -93,8 +93,8 @@ unsigned long flash_init (void) (AMD_MANUFACT & FLASH_VENDMASK) | (AMD_ID_LV160B & FLASH_TYPEMASK); flash_info[i].size = FLASH_BANK_SIZE; - flash_info[i].sector_count = CFG_MAX_FLASH_SECT; - memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT); + flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT; + memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT); flashbase = PHYS_FLASH_1; for (j = 0; j < flash_info[i].sector_count; j++) { if (j == 0) { @@ -128,8 +128,8 @@ unsigned long flash_init (void) } flash_protect (FLAG_PROTECT_SET, - CFG_FLASH_BASE, - CFG_FLASH_BASE + 0xffff, &flash_info[0]); + CONFIG_SYS_FLASH_BASE, + CONFIG_SYS_FLASH_BASE + 0xffff, &flash_info[0]); return size; } @@ -177,7 +177,7 @@ int amd_flash_erase_sector(flash_info_t * info, int sector) result = *addr; /* check timeout */ - if (get_timer (0) > CFG_FLASH_ERASE_TOUT) { + if (get_timer (0) > CONFIG_SYS_FLASH_ERASE_TOUT) { MEM_FLASH_ADDR1 = CMD_READ_ARRAY; state = ERR_TIMOUT; } @@ -303,7 +303,7 @@ volatile static int amd_write_word (flash_info_t * info, ulong dest, u16 data) result = *addr; /* check timeout */ - if (get_timer (0) > CFG_FLASH_ERASE_TOUT) { + if (get_timer (0) > CONFIG_SYS_FLASH_ERASE_TOUT) { state = ERR_TIMOUT; } if (!state && ((result & BIT_RDY_MASK) == (data & BIT_RDY_MASK))) @@ -390,7 +390,7 @@ int amd_flash_protect(flash_info_t * info,long sector,int prot) return rc; } -#ifdef CFG_FLASH_PROTECTION +#ifdef CONFIG_SYS_FLASH_PROTECTION int flash_real_protect(flash_info_t * info,long sector,int prot) { diff --git a/board/BuS/EB+MCF-EV123/mii.c b/board/BuS/EB+MCF-EV123/mii.c deleted file mode 100644 index 8ae2ec6..0000000 --- a/board/BuS/EB+MCF-EV123/mii.c +++ /dev/null @@ -1,304 +0,0 @@ -/* - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - * - * 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 - */ - -#include <common.h> -#include <asm/fec.h> -#include <asm/immap.h> - -#include <config.h> -#include <net.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) -#undef MII_DEBUG -#undef ET_DEBUG - -int fecpin_setclear(struct eth_device *dev, int setclear) -{ - if (setclear) { - MCFGPIO_PASPAR |= 0x0F00; - MCFGPIO_PEHLPAR = CFG_PEHLPAR; - } else { - MCFGPIO_PASPAR &= 0xF0FF; - MCFGPIO_PEHLPAR &= ~CFG_PEHLPAR; - } - return 0; -} - -#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_CMD_MII) -#include <miiphy.h> - -/* Make MII read/write commands for the FEC. */ -#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | (REG & 0x1f) << 18)) - -#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | (REG & 0x1f) << 18) | (VAL & 0xffff)) - -/* PHY identification */ -#define PHY_ID_LXT970 0x78100000 /* LXT970 */ -#define PHY_ID_LXT971 0x001378e0 /* LXT971 and 972 */ -#define PHY_ID_82555 0x02a80150 /* Intel 82555 */ -#define PHY_ID_QS6612 0x01814400 /* QS6612 */ -#define PHY_ID_AMD79C784 0x00225610 /* AMD 79C784 */ -#define PHY_ID_AMD79C874VC 0x0022561B /* AMD 79C874 */ -#define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */ -#define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */ -#define PHY_ID_DP83848VV 0x20005C90 /* National 83848 */ -#define PHY_ID_DP83849 0x20005CA2 /* National 82849 */ - -#define STR_ID_LXT970 "LXT970" -#define STR_ID_LXT971 "LXT971" -#define STR_ID_82555 "Intel82555" -#define STR_ID_QS6612 "QS6612" -#define STR_ID_AMD79C784 "AMD79C784" -#define STR_ID_AMD79C874VC "AMD79C874VC" -#define STR_ID_LSI80225 "LSI80225" -#define STR_ID_LSI80225B "LSI80225/B" -#define STR_ID_DP83848VV "N83848" -#define STR_ID_DP83849 "N83849" - -/**************************************************************************** - * mii_init -- Initialize the MII for MII command without ethernet - * This function is a subset of eth_init - **************************************************************************** - */ -void mii_reset(struct fec_info_s *info) -{ - volatile fec_t *fecp = (fec_t *) (info->miibase); - int i; - - fecp->ecr = FEC_ECR_RESET; - for (i = 0; (fecp->ecr & FEC_ECR_RESET) && (i < FEC_RESET_DELAY); ++i) { - udelay(1); - } - if (i == FEC_RESET_DELAY) { - printf("FEC_RESET_DELAY timeout\n"); - } -} - -/* send command to phy using mii, wait for result */ -uint mii_send(uint mii_cmd) -{ - struct fec_info_s *info; - struct eth_device *dev; - volatile fec_t *ep; - uint mii_reply; - int j = 0; - - /* retrieve from register structure */ - dev = eth_get_dev(); - info = dev->priv; - - ep = (fec_t *) info->miibase; - - ep->mmfr = mii_cmd; /* command to phy */ - - /* wait for mii complete */ - while (!(ep->eir & FEC_EIR_MII) && (j < MCFFEC_TOUT_LOOP)) { - udelay(1); - j++; - } - if (j >= MCFFEC_TOUT_LOOP) { - printf("MII not complete\n"); - return -1; - } - - mii_reply = ep->mmfr; /* result from phy */ - ep->eir = FEC_EIR_MII; /* clear MII complete */ -#ifdef ET_DEBUG - printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n", - __FILE__, __LINE__, __FUNCTION__, mii_cmd, mii_reply); -#endif - - return (mii_reply & 0xffff); /* data read from phy */ -} -#endif /* CFG_DISCOVER_PHY || CONFIG_CMD_MII */ - -#if defined(CFG_DISCOVER_PHY) -int mii_discover_phy(struct eth_device *dev) -{ -#define MAX_PHY_PASSES 11 - struct fec_info_s *info = dev->priv; - int phyaddr, pass; - uint phyno, phytype; - - if (info->phyname_init) - return info->phy_addr; - - phyaddr = -1; /* didn't find a PHY yet */ - for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) { - if (pass > 1) { - /* PHY may need more time to recover from reset. - * The LXT970 needs 50ms typical, no maximum is - * specified, so wait 10ms before try again. - * With 11 passes this gives it 100ms to wake up. - */ - udelay(10000); /* wait 10ms */ - } - - for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) { - - phytype = mii_send(mk_mii_read(phyno, PHY_PHYIDR1)); -#ifdef ET_DEBUG - printf("PHY type 0x%x pass %d type\n", phytype, pass); -#endif - if (phytype != 0xffff) { - phyaddr = phyno; - phytype <<= 16; - phytype |= - mii_send(mk_mii_read(phyno, PHY_PHYIDR2)); - - switch (phytype & 0xffffffff) { - case PHY_ID_AMD79C874VC: - strcpy(info->phy_name, - STR_ID_AMD79C874VC); - info->phyname_init = 1; - break; - default: - strcpy(info->phy_name, "unknown"); - info->phyname_init = 1; - break; - } - -#ifdef ET_DEBUG - printf("PHY @ 0x%x pass %d type ", phyno, pass); - switch (phytype & 0xffffffff) { - case PHY_ID_AMD79C874VC: - printf(STR_ID_AMD79C874VC); - break; - default: - printf("0x%08x\n", phytype); - break; - } -#endif - } - } - } - if (phyaddr < 0) - printf("No PHY device found.\n"); - - return phyaddr; -} -#endif /* CFG_DISCOVER_PHY */ - -void mii_init(void) __attribute__((weak,alias("__mii_init"))); - -void __mii_init(void) -{ - volatile fec_t *fecp; - struct fec_info_s *info; - struct eth_device *dev; - int miispd = 0, i = 0; - u16 autoneg = 0; - - /* retrieve from register structure */ - dev = eth_get_dev(); - info = dev->priv; - - fecp = (fec_t *) info->miibase; - - fecpin_setclear(dev, 1); - - mii_reset(info); - - /* We use strictly polling mode only */ - fecp->eimr = 0; - - /* Clear any pending interrupt */ - fecp->eir = 0xffffffff; - - /* Set MII speed */ - miispd = (gd->bus_clk / 1000000) / 5; - fecp->mscr = miispd << 1; - - info->phy_addr = mii_discover_phy(dev); - -#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS) - while (i < MCFFEC_TOUT_LOOP) { - autoneg = 0; - miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg); - i++; - - if ((autoneg & AUTONEGLINK) == AUTONEGLINK) - break; - - udelay(500); - } - if (i >= MCFFEC_TOUT_LOOP) { - printf("Auto Negotiation not complete\n"); - } - - /* adapt to the half/full speed settings */ - info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16; - info->dup_spd |= miiphy_speed(dev->name, info->phy_addr); -} - -/***************************************************************************** - * Read and write a MII PHY register, routines used by MII Utilities - * - * FIXME: These routines are expected to return 0 on success, but mii_send - * does _not_ return an error code. Maybe 0xFFFF means error, i.e. - * no PHY connected... - * For now always return 0. - * FIXME: These routines only work after calling eth_init() at least once! - * Otherwise they hang in mii_send() !!! Sorry! - *****************************************************************************/ - -int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, - unsigned short *value) -{ - short rdreg; /* register working value */ - -#ifdef MII_DEBUG - printf("miiphy_read(0x%x) @ 0x%x = ", reg, addr); -#endif - rdreg = mii_send(mk_mii_read(addr, reg)); - - *value = rdreg; - -#ifdef MII_DEBUG - printf("0x%04x\n", *value); -#endif - - return 0; -} - -int mcffec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, - unsigned short value) -{ - short rdreg; /* register working value */ - -#ifdef MII_DEBUG - printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr); -#endif - - rdreg = mii_send(mk_mii_write(addr, reg, value)); - -#ifdef MII_DEBUG - printf("0x%04x\n", value); -#endif - - return 0; -} - -#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */ diff --git a/board/BuS/EB+MCF-EV123/u-boot.lds b/board/BuS/EB+MCF-EV123/u-boot.lds index 4a880e6..b22b332 100644 --- a/board/BuS/EB+MCF-EV123/u-boot.lds +++ b/board/BuS/EB+MCF-EV123/u-boot.lds @@ -63,7 +63,7 @@ SECTIONS lib_generic/zlib.o (.text) /* . = env_offset; */ - common/environment.o(.text) + common/env_embedded.o(.text) *(.text) *(.fixup) |