diff options
Diffstat (limited to 'cpu/arm926ejs')
-rw-r--r-- | cpu/arm926ejs/Makefile | 2 | ||||
-rw-r--r-- | cpu/arm926ejs/at91/Makefile | 1 | ||||
-rw-r--r-- | cpu/arm926ejs/at91/config.mk | 1 | ||||
-rw-r--r-- | cpu/arm926ejs/at91/ether.c | 35 | ||||
-rw-r--r-- | cpu/arm926ejs/at91/spi.c | 8 | ||||
-rw-r--r-- | cpu/arm926ejs/at91/timer.c | 2 | ||||
-rw-r--r-- | cpu/arm926ejs/at91/u-boot.lds | 2 | ||||
-rw-r--r-- | cpu/arm926ejs/at91/usb.c | 22 | ||||
-rw-r--r-- | cpu/arm926ejs/config.mk | 3 | ||||
-rw-r--r-- | cpu/arm926ejs/cpu.c | 2 | ||||
-rw-r--r-- | cpu/arm926ejs/davinci/dp83848.c | 27 | ||||
-rw-r--r-- | cpu/arm926ejs/davinci/i2c.c | 19 | ||||
-rw-r--r-- | cpu/arm926ejs/davinci/nand.c | 105 | ||||
-rw-r--r-- | cpu/arm926ejs/davinci/timer.c | 8 | ||||
-rw-r--r-- | cpu/arm926ejs/omap/Makefile | 2 | ||||
-rw-r--r-- | cpu/arm926ejs/omap/cpuinfo.c (renamed from cpu/arm926ejs/cpuinfo.c) | 0 | ||||
-rw-r--r-- | cpu/arm926ejs/omap/timer.c | 18 | ||||
-rw-r--r-- | cpu/arm926ejs/start.S | 12 | ||||
-rwxr-xr-x | cpu/arm926ejs/versatile/timer.c | 20 |
19 files changed, 156 insertions, 133 deletions
diff --git a/cpu/arm926ejs/Makefile b/cpu/arm926ejs/Makefile index 0facce4..d5ac7d3 100644 --- a/cpu/arm926ejs/Makefile +++ b/cpu/arm926ejs/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a START = start.o -COBJS = interrupts.o cpu.o cpuinfo.o +COBJS = interrupts.o cpu.o SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile index 44cde1a..2d2a888 100644 --- a/cpu/arm926ejs/at91/Makefile +++ b/cpu/arm926ejs/at91/Makefile @@ -25,7 +25,6 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).a -COBJS-y += ether.o COBJS-y += timer.o COBJS-$(CONFIG_HAS_DATAFLASH) +=spi.o COBJS-y += usb.o diff --git a/cpu/arm926ejs/at91/config.mk b/cpu/arm926ejs/at91/config.mk index 31491a8..06177e6 100644 --- a/cpu/arm926ejs/at91/config.mk +++ b/cpu/arm926ejs/at91/config.mk @@ -1,3 +1,2 @@ -PLATFORM_CPPFLAGS += -march=armv5te PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,) LDSCRIPT := $(SRCTREE)/cpu/arm926ejs/at91/u-boot.lds diff --git a/cpu/arm926ejs/at91/ether.c b/cpu/arm926ejs/at91/ether.c deleted file mode 100644 index 7e11fe4..0000000 --- a/cpu/arm926ejs/at91/ether.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * (C) Copyright 2007-2008 - * Stelian Pop <stelian.pop@leadtechdesign.com> - * Lead Tech Design <www.leadtechdesign.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/arch/hardware.h> - -extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr); - -#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET) -void at91sam9_eth_initialize(bd_t *bi) -{ - macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x00); -} -#endif diff --git a/cpu/arm926ejs/at91/spi.c b/cpu/arm926ejs/at91/spi.c index c9fe6d8..3eb252c 100644 --- a/cpu/arm926ejs/at91/spi.c +++ b/cpu/arm926ejs/at91/spi.c @@ -48,7 +48,7 @@ void AT91F_SpiInit(void) ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), AT91_BASE_SPI + AT91_SPI_CSR(0)); -#ifdef CFG_DATAFLASH_LOGIC_ADDR_CS1 +#ifdef CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 /* Configure CS1 */ writel(AT91_SPI_NCPHA | (AT91_SPI_DLYBS & DATAFLASH_TCSS) | @@ -57,7 +57,7 @@ void AT91F_SpiInit(void) AT91_BASE_SPI + AT91_SPI_CSR(1)); #endif -#ifdef CFG_DATAFLASH_LOGIC_ADDR_CS3 +#ifdef CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 /* Configure CS3 */ writel(AT91_SPI_NCPHA | (AT91_SPI_DLYBS & DATAFLASH_TCSS) | @@ -144,11 +144,11 @@ unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc) writel(AT91_SPI_TXTEN + AT91_SPI_RXTEN, AT91_BASE_SPI + AT91_SPI_PTCR); while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_RXBUFF) && - ((timeout = get_timer_masked()) < CFG_SPI_WRITE_TOUT)); + ((timeout = get_timer_masked()) < CONFIG_SYS_SPI_WRITE_TOUT)); writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR); pDesc->state = IDLE; - if (timeout >= CFG_SPI_WRITE_TOUT) { + if (timeout >= CONFIG_SYS_SPI_WRITE_TOUT) { printf("Error Timeout\n\r"); return DATAFLASH_ERROR; } diff --git a/cpu/arm926ejs/at91/timer.c b/cpu/arm926ejs/at91/timer.c index c79ec7e..fec545b 100644 --- a/cpu/arm926ejs/at91/timer.c +++ b/cpu/arm926ejs/at91/timer.c @@ -130,7 +130,7 @@ ulong get_tbclk(void) { ulong tbclk; - tbclk = CFG_HZ; + tbclk = CONFIG_SYS_HZ; return tbclk; } diff --git a/cpu/arm926ejs/at91/u-boot.lds b/cpu/arm926ejs/at91/u-boot.lds index 996f401..4778d1e 100644 --- a/cpu/arm926ejs/at91/u-boot.lds +++ b/cpu/arm926ejs/at91/u-boot.lds @@ -52,6 +52,6 @@ SECTIONS . = ALIGN(4); __bss_start = .; - .bss : { *(.bss) } + .bss : { *(.bss) . = ALIGN(4); } _end = .; } diff --git a/cpu/arm926ejs/at91/usb.c b/cpu/arm926ejs/at91/usb.c index 2a92f73..a15ab16 100644 --- a/cpu/arm926ejs/at91/usb.c +++ b/cpu/arm926ejs/at91/usb.c @@ -23,7 +23,7 @@ #include <common.h> -#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT) +#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) #include <asm/arch/hardware.h> #include <asm/arch/io.h> @@ -31,6 +31,15 @@ int usb_cpu_init(void) { + +#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ + defined(CONFIG_AT91SAM9263) + /* Enable PLLB */ + at91_sys_write(AT91_CKGR_PLLBR, CONFIG_SYS_AT91_PLLB); + while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB) + ; +#endif + /* Enable USB host clock. */ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP); #ifdef CONFIG_AT91SAM9261 @@ -51,6 +60,15 @@ int usb_cpu_stop(void) #else at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP); #endif + +#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ + defined(CONFIG_AT91SAM9263) + /* Disable PLLB */ + at91_sys_write(AT91_CKGR_PLLBR, 0); + while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != 0) + ; +#endif + return 0; } @@ -59,4 +77,4 @@ int usb_cpu_init_fail(void) return usb_cpu_stop(); } -#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */ +#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */ diff --git a/cpu/arm926ejs/config.mk b/cpu/arm926ejs/config.mk index 8db4adb..a57d03a 100644 --- a/cpu/arm926ejs/config.mk +++ b/cpu/arm926ejs/config.mk @@ -24,11 +24,12 @@ PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \ -msoft-float -PLATFORM_CPPFLAGS += -march=armv4 +PLATFORM_CPPFLAGS += -march=armv5te # ========================================================================= # # Supply options according to compiler version # # ========================================================================= PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) +PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,) PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) diff --git a/cpu/arm926ejs/cpu.c b/cpu/arm926ejs/cpu.c index 56c6289..48a2c0b 100644 --- a/cpu/arm926ejs/cpu.c +++ b/cpu/arm926ejs/cpu.c @@ -95,7 +95,7 @@ int cpu_init (void) * setup up stacks if necessary */ #ifdef CONFIG_USE_IRQ - IRQ_STACK_START = _armboot_start - CFG_MALLOC_LEN - CFG_GBL_DATA_SIZE - 4; + IRQ_STACK_START = _armboot_start - CONFIG_SYS_MALLOC_LEN - CONFIG_SYS_GBL_DATA_SIZE - 4; FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ; #endif return 0; diff --git a/cpu/arm926ejs/davinci/dp83848.c b/cpu/arm926ejs/davinci/dp83848.c index 59f039b..c71c685 100644 --- a/cpu/arm926ejs/davinci/dp83848.c +++ b/cpu/arm926ejs/davinci/dp83848.c @@ -64,29 +64,16 @@ int dp83848_get_link_speed(int phy_addr) return(0); /* Speed doesn't matter, there is no setting for it in EMAC... */ - if (tmp & DP83848_SPEED) { - if (tmp & DP83848_DUPLEX) { - /* set DM644x EMAC for Full Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE | EMAC_MACCONTROL_FULLDUPLEX_ENABLE; - } else { - /*set DM644x EMAC for Half Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE; - } - - return(1); + if (tmp & DP83848_DUPLEX) { + /* set DM644x EMAC for Full Duplex */ + emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE | + EMAC_MACCONTROL_FULLDUPLEX_ENABLE; } else { - if (tmp & DP83848_DUPLEX) { - /* set DM644x EMAC for Full Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE | EMAC_MACCONTROL_FULLDUPLEX_ENABLE; - } else { - /*set DM644x EMAC for Half Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE; - } - - return(1); + /*set DM644x EMAC for Half Duplex */ + emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE; } - return(0); + return(1); } diff --git a/cpu/arm926ejs/davinci/i2c.c b/cpu/arm926ejs/davinci/i2c.c index af9dc03..3ba20ef 100644 --- a/cpu/arm926ejs/davinci/i2c.c +++ b/cpu/arm926ejs/davinci/i2c.c @@ -104,7 +104,7 @@ void i2c_init(int speed, int slaveadd) } psc = 2; - div = (CFG_HZ_CLOCK / ((psc + 1) * speed)) - 10; /* SCLL + SCLH */ + div = (CONFIG_SYS_HZ_CLOCK / ((psc + 1) * speed)) - 10; /* SCLL + SCLH */ REG(I2C_PSC) = psc; /* 27MHz / (2 + 1) = 9MHz */ REG(I2C_SCLL) = (div * 50) / 100; /* 50% Duty */ REG(I2C_SCLH) = div - REG(I2C_SCLL); @@ -331,21 +331,4 @@ int i2c_write(u_int8_t chip, u_int32_t addr, int alen, u_int8_t *buf, int len) return(0); } - -u_int8_t i2c_reg_read(u_int8_t chip, u_int8_t reg) -{ - u_int8_t tmp; - - i2c_read(chip, reg, 1, &tmp, 1); - return(tmp); -} - - -void i2c_reg_write(u_int8_t chip, u_int8_t reg, u_int8_t val) -{ - u_int8_t tmp; - - i2c_write(chip, reg, 1, &tmp, 1); -} - #endif /* CONFIG_DRIVER_DAVINCI_I2C */ diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c index 5a1da63..014e2b0 100644 --- a/cpu/arm926ejs/davinci/nand.c +++ b/cpu/arm926ejs/davinci/nand.c @@ -44,14 +44,14 @@ #include <common.h> #include <asm/io.h> -#ifdef CFG_USE_NAND +#ifdef CONFIG_SYS_USE_NAND #if !defined(CONFIG_NAND_LEGACY) #include <nand.h> #include <asm/arch/nand_defs.h> #include <asm/arch/emif_defs.h> -extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE]; +extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE]; static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { @@ -87,8 +87,11 @@ static void nand_davinci_select_chip(struct mtd_info *mtd, int chip) #endif } -#ifdef CFG_NAND_HW_ECC -#ifdef CFG_NAND_LARGEPAGE +#ifdef CONFIG_SYS_NAND_HW_ECC +#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC +/* Linux-compatible ECC uses MTD defaults. */ +/* These layouts are not compatible with Linux or RBL/UBL. */ +#ifdef CONFIG_SYS_NAND_LARGEPAGE static struct nand_ecclayout davinci_nand_ecclayout = { .eccbytes = 12, .eccpos = {8, 9, 10, 24, 25, 26, 40, 41, 42, 56, 57, 58}, @@ -100,7 +103,7 @@ static struct nand_ecclayout davinci_nand_ecclayout = { {.offset = 60, .length = 4} } }; -#elif defined(CFG_NAND_SMALLPAGE) +#elif defined(CONFIG_SYS_NAND_SMALLPAGE) static struct nand_ecclayout davinci_nand_ecclayout = { .eccbytes = 3, .eccpos = {0, 1, 2}, @@ -110,8 +113,9 @@ static struct nand_ecclayout davinci_nand_ecclayout = { } }; #else -#error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!" +#error "Either CONFIG_SYS_NAND_LARGEPAGE or CONFIG_SYS_NAND_SMALLPAGE must be defined!" #endif +#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */ static void nand_davinci_enable_hwecc(struct mtd_info *mtd, int mode) { @@ -150,6 +154,15 @@ static u_int32_t nand_davinci_readecc(struct mtd_info *mtd, u_int32_t region) static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code) { u_int32_t tmp; +#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC + /* + * This is not how you should read ECCs on large page Davinci devices. + * The region parameter gets you ECCs for flash chips on different chip + * selects, not the 4x512 byte pages in a 2048 byte page. + * + * Preserved for backwards compatibility though. + */ + int region, n; struct nand_chip *this = mtd->priv; @@ -163,9 +176,26 @@ static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u *ecc_code++ = ((tmp >> 8) & 0x0f) | ((tmp >> 20) & 0xf0); region++; } +#else + const int region = 1; + + tmp = nand_davinci_readecc(mtd, region); + + /* Squeeze 4 bytes ECC into 3 bytes by removing RESERVED bits + * and shifting. RESERVED bits are 31 to 28 and 15 to 12. */ + tmp = (tmp & 0x00000fff) | ((tmp & 0x0fff0000) >> 4); + + /* Invert so that erased block ECC is correct */ + tmp = ~tmp; + + *ecc_code++ = tmp; + *ecc_code++ = tmp >> 8; + *ecc_code++ = tmp >> 16; +#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */ return(0); } +#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC static void nand_davinci_gen_true_ecc(u_int8_t *ecc_buf) { u_int32_t tmp = ecc_buf[0] | (ecc_buf[1] << 16) | ((ecc_buf[2] & 0xf0) << 20) | ((ecc_buf[2] & 0x0f) << 8); @@ -282,13 +312,14 @@ static int nand_davinci_compare_ecc(u_int8_t *ecc_nand, u_int8_t *ecc_calc, u_in return(-1); } } +#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */ static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc) { - struct nand_chip *this; + struct nand_chip *this = mtd->priv; +#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC int block_count = 0, i, rc; - this = mtd->priv; block_count = (this->ecc.size/512); for (i = 0; i < block_count; i++) { if (memcmp(read_ecc, calc_ecc, 3) != 0) { @@ -301,9 +332,44 @@ static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, u_char * calc_ecc += 3; dat += 512; } +#else + u_int32_t ecc_nand = read_ecc[0] | (read_ecc[1] << 8) | + (read_ecc[2] << 16); + u_int32_t ecc_calc = calc_ecc[0] | (calc_ecc[1] << 8) | + (calc_ecc[2] << 16); + u_int32_t diff = ecc_calc ^ ecc_nand; + + if (diff) { + if ((((diff >> 12) ^ diff) & 0xfff) == 0xfff) { + /* Correctable error */ + if ((diff >> (12 + 3)) < this->ecc.size) { + uint8_t find_bit = 1 << ((diff >> 12) & 7); + uint32_t find_byte = diff >> (12 + 3); + + dat[find_byte] ^= find_bit; + MTDDEBUG(MTD_DEBUG_LEVEL0, "Correcting single " + "bit ECC error at offset: %d, bit: " + "%d\n", find_byte, find_bit); + return 1; + } else { + return -1; + } + } else if (!(diff & (diff - 1))) { + /* Single bit ECC error in the ECC itself, + nothing to fix */ + MTDDEBUG(MTD_DEBUG_LEVEL0, "Single bit ECC error in " + "ECC.\n"); + return 1; + } else { + /* Uncorrectable error */ + MTDDEBUG(MTD_DEBUG_LEVEL0, "ECC UNCORRECTED_ERROR 1\n"); + return -1; + } + } +#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */ return(0); } -#endif +#endif /* CONFIG_SYS_NAND_HW_ECC */ static int nand_davinci_dev_ready(struct mtd_info *mtd) { @@ -365,27 +431,32 @@ int board_nand_init(struct nand_chip *nand) nand->IO_ADDR_W = (void __iomem *)NAND_CE0DATA; nand->chip_delay = 0; nand->select_chip = nand_davinci_select_chip; -#ifdef CFG_NAND_USE_FLASH_BBT +#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT nand->options = NAND_USE_FLASH_BBT; #endif -#ifdef CFG_NAND_HW_ECC +#ifdef CONFIG_SYS_NAND_HW_ECC nand->ecc.mode = NAND_ECC_HW; -#ifdef CFG_NAND_LARGEPAGE +#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC + nand->ecc.layout = &davinci_nand_ecclayout; +#ifdef CONFIG_SYS_NAND_LARGEPAGE nand->ecc.size = 2048; nand->ecc.bytes = 12; -#elif defined(CFG_NAND_SMALLPAGE) +#elif defined(CONFIG_SYS_NAND_SMALLPAGE) nand->ecc.size = 512; nand->ecc.bytes = 3; #else -#error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!" +#error "Either CONFIG_SYS_NAND_LARGEPAGE or CONFIG_SYS_NAND_SMALLPAGE must be defined!" #endif - nand->ecc.layout = &davinci_nand_ecclayout; +#else + nand->ecc.size = 512; + nand->ecc.bytes = 3; +#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */ nand->ecc.calculate = nand_davinci_calculate_ecc; nand->ecc.correct = nand_davinci_correct_data; nand->ecc.hwctl = nand_davinci_enable_hwecc; #else nand->ecc.mode = NAND_ECC_SOFT; -#endif +#endif /* CONFIG_SYS_NAND_HW_ECC */ /* Set address of hardware control function */ nand->cmd_ctrl = nand_davinci_hwcontrol; @@ -401,4 +472,4 @@ int board_nand_init(struct nand_chip *nand) #else #error "U-Boot legacy NAND support not available for DaVinci chips" #endif -#endif /* CFG_USE_NAND */ +#endif /* CONFIG_SYS_USE_NAND */ diff --git a/cpu/arm926ejs/davinci/timer.c b/cpu/arm926ejs/davinci/timer.c index 6c670f0..773735a 100644 --- a/cpu/arm926ejs/davinci/timer.c +++ b/cpu/arm926ejs/davinci/timer.c @@ -54,9 +54,9 @@ typedef volatile struct { u_int32_t wdtcr; } davinci_timer; -davinci_timer *timer = (davinci_timer *)CFG_TIMERBASE; +davinci_timer *timer = (davinci_timer *)CONFIG_SYS_TIMERBASE; -#define TIMER_LOAD_VAL (CFG_HZ_CLOCK / CFG_HZ) +#define TIMER_LOAD_VAL (CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ) #define TIM_CLK_DIV 16 static ulong timestamp; @@ -117,7 +117,7 @@ void udelay(unsigned long usec) ulong endtime; signed long diff; - tmo = CFG_HZ_CLOCK / 1000; + tmo = CONFIG_SYS_HZ_CLOCK / 1000; tmo *= usec; tmo /= (1000 * TIM_CLK_DIV); @@ -144,5 +144,5 @@ unsigned long long get_ticks(void) */ ulong get_tbclk(void) { - return CFG_HZ; + return CONFIG_SYS_HZ; } diff --git a/cpu/arm926ejs/omap/Makefile b/cpu/arm926ejs/omap/Makefile index c335d5c..74aea74 100644 --- a/cpu/arm926ejs/omap/Makefile +++ b/cpu/arm926ejs/omap/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).a -COBJS = timer.o +COBJS = timer.o cpuinfo.o SOBJS = reset.o SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/cpu/arm926ejs/cpuinfo.c b/cpu/arm926ejs/omap/cpuinfo.c index 35ba7db..35ba7db 100644 --- a/cpu/arm926ejs/cpuinfo.c +++ b/cpu/arm926ejs/omap/cpuinfo.c diff --git a/cpu/arm926ejs/omap/timer.c b/cpu/arm926ejs/omap/timer.c index a2a9133..49e74ab 100644 --- a/cpu/arm926ejs/omap/timer.c +++ b/cpu/arm926ejs/omap/timer.c @@ -41,7 +41,7 @@ #define TIMER_LOAD_VAL 0xffffffff /* macro to read the 32 bit timer */ -#define READ_TIMER (*(volatile ulong *)(CFG_TIMERBASE+8)) +#define READ_TIMER (*(volatile ulong *)(CONFIG_SYS_TIMERBASE+8)) static ulong timestamp; static ulong lastdec; @@ -51,9 +51,9 @@ int timer_init (void) int32_t val; /* Start the decrementer ticking down from 0xffffffff */ - *((int32_t *) (CFG_TIMERBASE + LOAD_TIM)) = TIMER_LOAD_VAL; - val = MPUTIM_ST | MPUTIM_AR | MPUTIM_CLOCK_ENABLE | (CFG_PVT << MPUTIM_PTV_BIT); - *((int32_t *) (CFG_TIMERBASE + CNTL_TIMER)) = val; + *((int32_t *) (CONFIG_SYS_TIMERBASE + LOAD_TIM)) = TIMER_LOAD_VAL; + val = MPUTIM_ST | MPUTIM_AR | MPUTIM_CLOCK_ENABLE | (CONFIG_SYS_PVT << MPUTIM_PTV_BIT); + *((int32_t *) (CONFIG_SYS_TIMERBASE + CNTL_TIMER)) = val; /* init the timestamp and lastdec value */ reset_timer_masked(); @@ -87,10 +87,10 @@ void udelay (unsigned long usec) if(usec >= 1000){ /* if "big" number, spread normalization to seconds */ tmo = usec / 1000; /* start to normalize for usec to ticks per sec */ - tmo *= CFG_HZ; /* find number of "ticks" to wait to achieve target */ + tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */ tmo /= 1000; /* finish normalize. */ }else{ /* else small number, don't kill it prior to HZ multiply */ - tmo = usec * CFG_HZ; + tmo = usec * CONFIG_SYS_HZ; tmo /= (1000*1000); } @@ -140,10 +140,10 @@ void udelay_masked (unsigned long usec) if (usec >= 1000) { /* if "big" number, spread normalization to seconds */ tmo = usec / 1000; /* start to normalize for usec to ticks per sec */ - tmo *= CFG_HZ; /* find number of "ticks" to wait to achieve target */ + tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */ tmo /= 1000; /* finish normalize. */ } else { /* else small number, don't kill it prior to HZ multiply */ - tmo = usec * CFG_HZ; + tmo = usec * CONFIG_SYS_HZ; tmo /= (1000*1000); } @@ -172,6 +172,6 @@ ulong get_tbclk (void) { ulong tbclk; - tbclk = CFG_HZ; + tbclk = CONFIG_SYS_HZ; return tbclk; } diff --git a/cpu/arm926ejs/start.S b/cpu/arm926ejs/start.S index a61fa18..ed4932a 100644 --- a/cpu/arm926ejs/start.S +++ b/cpu/arm926ejs/start.S @@ -165,8 +165,8 @@ copy_loop: /* Set up the stack */ stack_setup: ldr r0, _TEXT_BASE /* upper 128 KiB: relocated uboot */ - sub r0, r0, #CFG_MALLOC_LEN /* malloc area */ - sub r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo */ + sub r0, r0, #CONFIG_SYS_MALLOC_LEN /* malloc area */ + sub r0, r0, #CONFIG_SYS_GBL_DATA_SIZE /* bdinfo */ #ifdef CONFIG_USE_IRQ sub r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ) #endif @@ -276,8 +276,8 @@ cpu_init_crit: stmia sp, {r0 - r12} @ Save user registers (now in svc mode) r0-r12 ldr r2, _armboot_start - sub r2, r2, #(CONFIG_STACKSIZE+CFG_MALLOC_LEN) - sub r2, r2, #(CFG_GBL_DATA_SIZE+8) @ set base 2 words into abort stack + sub r2, r2, #(CONFIG_STACKSIZE+CONFIG_SYS_MALLOC_LEN) + sub r2, r2, #(CONFIG_SYS_GBL_DATA_SIZE+8) @ set base 2 words into abort stack @ get values for "aborted" pc and cpsr (into parm regs) ldmia r2, {r2 - r3} add r0, sp, #S_FRAME_SIZE @ grab pointer to old stack @@ -310,8 +310,8 @@ cpu_init_crit: .macro get_bad_stack ldr r13, _armboot_start @ setup our mode stack - sub r13, r13, #(CONFIG_STACKSIZE+CFG_MALLOC_LEN) - sub r13, r13, #(CFG_GBL_DATA_SIZE+8) @ reserved a couple spots in abort stack + sub r13, r13, #(CONFIG_STACKSIZE+CONFIG_SYS_MALLOC_LEN) + sub r13, r13, #(CONFIG_SYS_GBL_DATA_SIZE+8) @ reserved a couple spots in abort stack str lr, [r13] @ save caller lr in position 0 of saved stack mrs lr, spsr @ get the spsr diff --git a/cpu/arm926ejs/versatile/timer.c b/cpu/arm926ejs/versatile/timer.c index f01f318..9ac867e 100755 --- a/cpu/arm926ejs/versatile/timer.c +++ b/cpu/arm926ejs/versatile/timer.c @@ -41,7 +41,7 @@ #define TIMER_LOAD_VAL 0xffffffff /* macro to read the 32 bit timer */ -#define READ_TIMER (*(volatile ulong *)(CFG_TIMERBASE+4)) +#define READ_TIMER (*(volatile ulong *)(CONFIG_SYS_TIMERBASE+4)) static ulong timestamp; static ulong lastdec; @@ -62,9 +62,9 @@ int timer_init (void) ulong tmr_ctrl_val; /* 1st disable the Timer */ - tmr_ctrl_val = *(volatile ulong *)(CFG_TIMERBASE + 8); + tmr_ctrl_val = *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8); tmr_ctrl_val &= ~TIMER_ENABLE; - *(volatile ulong *)(CFG_TIMERBASE + 8) = tmr_ctrl_val; + *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = tmr_ctrl_val; /* * The Timer Control Register has one Undefined/Shouldn't Use Bit @@ -78,11 +78,11 @@ int timer_init (void) * Tmr Siz : 16 Bit Counter * Tmr in Wrapping Mode */ - tmr_ctrl_val = *(volatile ulong *)(CFG_TIMERBASE + 8); + tmr_ctrl_val = *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8); tmr_ctrl_val &= ~(TIMER_MODE_MSK | TIMER_INT_EN | TIMER_PRS_MSK | TIMER_SIZE_MSK | TIMER_ONE_SHT ); tmr_ctrl_val |= (TIMER_ENABLE | TIMER_PRS_8S); - *(volatile ulong *)(CFG_TIMERBASE + 8) = tmr_ctrl_val; + *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = tmr_ctrl_val; /* init the timestamp and lastdec value */ reset_timer_masked(); @@ -116,10 +116,10 @@ void udelay (unsigned long usec) if(usec >= 1000){ /* if "big" number, spread normalization to seconds */ tmo = usec / 1000; /* start to normalize for usec to ticks per sec */ - tmo *= CFG_HZ; /* find number of "ticks" to wait to achieve target */ + tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */ tmo /= 1000; /* finish normalize. */ }else{ /* else small number, don't kill it prior to HZ multiply */ - tmo = usec * CFG_HZ; + tmo = usec * CONFIG_SYS_HZ; tmo /= (1000*1000); } @@ -169,10 +169,10 @@ void udelay_masked (unsigned long usec) if (usec >= 1000) { /* if "big" number, spread normalization to seconds */ tmo = usec / 1000; /* start to normalize for usec to ticks per sec */ - tmo *= CFG_HZ; /* find number of "ticks" to wait to achieve target */ + tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */ tmo /= 1000; /* finish normalize. */ } else { /* else small number, don't kill it prior to HZ multiply */ - tmo = usec * CFG_HZ; + tmo = usec * CONFIG_SYS_HZ; tmo /= (1000*1000); } @@ -201,6 +201,6 @@ ulong get_tbclk (void) { ulong tbclk; - tbclk = CFG_HZ; + tbclk = CONFIG_SYS_HZ; return tbclk; } |