本文整理汇总了C++中AT91_SMC_TDF_函数的典型用法代码示例。如果您正苦于以下问题：C++ AT91_SMC_TDF_函数的具体用法？C++ AT91_SMC_TDF_怎么用？C++ AT91_SMC_TDF_使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了AT91_SMC_TDF_函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: afeb9260_nand_hw_init
static void afeb9260_nand_hw_init(void)
{
unsigned long csa;
/* Enable CS3 */
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA,
csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
/* Configure SMC CS3 for NAND/SmartMedia */
at91_sys_write(AT91_SMC_SETUP(3),
AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(3),
AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
at91_sys_write(AT91_SMC_CYCLE(3),
AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
at91_sys_write(AT91_SMC_MODE(3),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE |
AT91_SMC_DBW_8 |
AT91_SMC_TDF_(2));
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
/* Configure RDY/BSY */
at91_set_gpio_input(AT91_PIN_PC13, 1);
/* Enable NandFlash */
at91_set_gpio_output(AT91_PIN_PC14, 1);
}
开发者ID:cAPSLOCK7，项目名称:EVBSP-SRC，代码行数:32，代码来源:afeb9260.c
示例2: sam9_smc_cs_configure
static void __init sam9_smc_cs_configure(void __iomem *base, struct sam9_smc_config* config)
{
/* Setup register */
__raw_writel(AT91_SMC_NWESETUP_(config->nwe_setup)
| AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup)
| AT91_SMC_NRDSETUP_(config->nrd_setup)
| AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup),
base + AT91_SMC_SETUP);
/* Pulse register */
__raw_writel(AT91_SMC_NWEPULSE_(config->nwe_pulse)
| AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse)
| AT91_SMC_NRDPULSE_(config->nrd_pulse)
| AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse),
base + AT91_SMC_PULSE);
/* Cycle register */
__raw_writel(AT91_SMC_NWECYCLE_(config->write_cycle)
| AT91_SMC_NRDCYCLE_(config->read_cycle),
base + AT91_SMC_CYCLE);
/* Mode register */
__raw_writel(config->mode
| AT91_SMC_TDF_(config->tdf_cycles),
base + AT91_SMC_MODE);
}
开发者ID:33d，项目名称:linux-2.6.21-hh20，代码行数:27，代码来源:sam9_smc.c
示例3: set_smc_timings
static void set_smc_timings(const u8 chipselect, const u16 cycle,
const u16 setup, const u16 pulse,
const u16 data_float, int use_iordy)
{
unsigned long mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_BAT_SELECT;
/* disable or enable waiting for IORDY signal */
if (use_iordy)
mode |= AT91_SMC_EXNWMODE_READY;
/* add data float cycles if needed */
if (data_float)
mode |= AT91_SMC_TDF_(data_float);
at91_sys_write(AT91_SMC_MODE(chipselect), mode);
/* setup timings in SMC */
at91_sys_write(AT91_SMC_SETUP(chipselect), AT91_SMC_NWESETUP_(setup) |
AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(setup) |
AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(chipselect), AT91_SMC_NWEPULSE_(pulse) |
AT91_SMC_NCS_WRPULSE_(cycle) |
AT91_SMC_NRDPULSE_(pulse) |
AT91_SMC_NCS_RDPULSE_(cycle));
at91_sys_write(AT91_SMC_CYCLE(chipselect), AT91_SMC_NWECYCLE_(cycle) |
AT91_SMC_NRDCYCLE_(cycle));
}
开发者ID:ClarkChen633，项目名称:rtl819x-toolchain，代码行数:29，代码来源:at91_ide.c
示例4: eco920_board_init
static void __init eco920_board_init(void)
{
/* DBGU on ttyS0. (Rx & Tx only */
at91_register_uart(0, 0, 0);
at91_add_device_serial();
at91_add_device_eth(&eco920_eth_data);
at91_add_device_usbh(&eco920_usbh_data);
at91_add_device_udc(&eco920_udc_data);
at91_add_device_mci(0, &eco920_mci0_data);
platform_device_register(&eco920_flash);
at91_ramc_write(0, AT91_SMC_CSR(7), AT91_SMC_RWHOLD_(1)
| AT91_SMC_RWSETUP_(1)
| AT91_SMC_DBW_8
| AT91_SMC_WSEN
| AT91_SMC_NWS_(15));
at91_set_A_periph(AT91_PIN_PC6, 1);
at91_set_gpio_input(AT91_PIN_PA23, 0);
at91_set_deglitch(AT91_PIN_PA23, 1);
/* Initialization of the Static Memory Controller for Chip Select 3 */
at91_ramc_write(0, AT91_SMC_CSR(3),
AT91_SMC_DBW_16 | /* 16 bit */
AT91_SMC_WSEN |
AT91_SMC_NWS_(5) | /* wait states */
AT91_SMC_TDF_(1) /* float time */
);
at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices));
/* LEDs */
at91_gpio_leds(eco920_leds, ARRAY_SIZE(eco920_leds));
}
开发者ID:01org，项目名称:XenGT-Preview-kernel，代码行数:35，代码来源:board-eco920.c
示例5: yl9200_init_video
static void yl9200_init_video(void)
{
/* NWAIT Signal */
at91_set_A_periph(AT91_PIN_PC6, 0);
/* Initialization of the Static Memory Controller for Chip Select 2 */
at91_ramc_write(0, AT91_SMC_CSR(2), AT91_SMC_DBW_16 /* 16 bit */
| AT91_SMC_WSEN | AT91_SMC_NWS_(0x4) /* wait states */
| AT91_SMC_TDF_(0x100) /* float time */
);
}
开发者ID:22101959，项目名称:linux-3.8.13，代码行数:11，代码来源:board-yl-9200.c
示例6: ek_init_video
static void __init ek_init_video(void)
{
/* NWAIT Signal */
at91_set_A_periph(AT91_PIN_PC6, 0);
/* Initialization of the Static Memory Controller for Chip Select 3 */
at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_DBW_16 /* 16 bit */
| AT91_SMC_WSEN | AT91_SMC_NWS_(5) /* wait states */
| AT91_SMC_TDF_(1) /* float time */
);
at91_ics1523_init();
}
开发者ID:xiaowei942，项目名称:kernel-11，代码行数:13，代码来源:board-ek.c
示例7: init_smc_ddr
void init_smc_ddr()
{
#if 0
printf("leds should change now!\n");
at91_set_gpio_output(AT91_PIN_PA0, 1);
at91_set_gpio_output(AT91_PIN_PA1, 0);
vTaskDelay(2000);
printf("leds should change now!\n");
at91_set_gpio_value(AT91_PIN_PA0, 0);
at91_set_gpio_value(AT91_PIN_PA1, 1);
#endif
/* Configure the EBI1 pins for the wr switch */
int i;
/* PC16..31: periphA as EBI1_D16..31 */
for (i = AT91_PIN_PC16; i <= AT91_PIN_PC31; i++){
at91_set_A_periph(i, 0);
}
/* PC2 and PC3 too: EBI1_A19 EBI1_A20 */
at91_set_A_periph(AT91_PIN_PC2, 0);
at91_set_A_periph(AT91_PIN_PC3, 0);
/* FIXME: We should pull rst high for when it is programmed */
/* Then, write the EBI1 configuration (NCS0 == 0x1000.0000) */
at91_sys_write(AT91_SMC_SETUP(0),
AT91_SMC_NWESETUP_(4) |
AT91_SMC_NCS_WRSETUP_(2) |
AT91_SMC_NRDSETUP_(4) |
AT91_SMC_NCS_RDSETUP_(2));
at91_sys_write(AT91_SMC_PULSE(0),
AT91_SMC_NWEPULSE_(30) |
AT91_SMC_NCS_WRPULSE_(34) |
AT91_SMC_NRDPULSE_(30) |
AT91_SMC_NCS_RDPULSE_(34));
at91_sys_write(AT91_SMC_CYCLE(0),
AT91_SMC_NWECYCLE_(40) |
AT91_SMC_NRDCYCLE_(40));
at91_sys_write(AT91_SMC_MODE(0),
AT91_SMC_DBW_32 |
AT91_SMC_TDF_(0) |
AT91_SMC_READMODE |
AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_FROZEN);
}
开发者ID:ESLab，项目名称:rtdl，代码行数:51，代码来源:smc_driverL.c
示例8: nandflash_hw_init
void nandflash_hw_init(void)
{
unsigned int reg;
/* Configure nand pins */
const struct pio_desc nand_pins_lo[] = {
{"NANDOE", AT91C_PIN_PD(0), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDWE", AT91C_PIN_PD(1), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDALE", AT91C_PIN_PD(2), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDCLE", AT91C_PIN_PD(3), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDCS", CONFIG_SYS_NAND_ENABLE_PIN, 1, PIO_PULLUP, PIO_OUTPUT},
{(char *)0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
};
reg = readl(AT91C_BASE_CCFG + CCFG_EBICSA);
reg |= AT91C_EBI_CS3A_SM;
reg &= ~AT91C_EBI_NFD0_ON_D16; /* nandflash connect to D0~D15 */
reg |= AT91C_EBI_DRV; /* according to IAR verification package */
writel(reg, AT91C_BASE_CCFG + CCFG_EBICSA);
/* Configure SMC CS3 */
writel((AT91C_SMC_NWESETUP_(1)
| AT91C_SMC_NCS_WRSETUP_(0)
| AT91C_SMC_NRDSETUP_(3)
| AT91C_SMC_NCS_RDSETUP_(0)),
AT91C_BASE_SMC + SMC_SETUP3);
writel((AT91C_SMC_NWEPULSE_(3)
| AT91C_SMC_NCS_WRPULSE_(5)
| AT91C_SMC_NRDPULSE_(4)
| AT91C_SMC_NCS_RDPULSE_(6)),
AT91C_BASE_SMC + SMC_PULSE3);
writel((AT91C_SMC_NWECYCLE_(5)
| AT91C_SMC_NRDCYCLE_(8)),
AT91C_BASE_SMC + SMC_CYCLE3);
writel((AT91C_SMC_READMODE
| AT91C_SMC_WRITEMODE
| AT91C_SMC_NWAITM_NWAIT_DISABLE
| AT91C_SMC_DBW_WIDTH_BITS_8
| AT91_SMC_TDF_(1)),
AT91C_BASE_SMC + SMC_CTRL3);
/* Configure the nand controller pins*/
writel((1 << AT91C_ID_PIOC_D), (PMC_PCER + AT91C_BASE_PMC));
pio_configure(nand_pins_lo);
}
开发者ID:amangarg08，项目名称:at91bootstrap，代码行数:50，代码来源:at91sam9n12ek.c
示例9: yl_9200_init_video
static void __init yl_9200_init_video(void)
{
at91_sys_write(AT91_PIOC + PIO_ASR,AT91_PIN_PC6);
at91_sys_write(AT91_PIOC + PIO_BSR,0);
at91_sys_write(AT91_PIOC + PIO_ASR,AT91_PIN_PC6);
at91_sys_write( AT91_SMC_CSR(2),
AT91_SMC_NWS_(0x4) |
AT91_SMC_WSEN |
AT91_SMC_TDF_(0x100) |
AT91_SMC_DBW
);
}
开发者ID:janrinze，项目名称:loox7xxport.loox2-6-26，代码行数:16，代码来源:board-yl-9200.c
示例10: nandflash_hw_init
void nandflash_hw_init(void)
{
unsigned int reg;
/* Setup Smart Media, first enable the address range of
* CS3 in HMATRIX user interface */
reg = readl(AT91C_BASE_CCFG + CCFG_EBICSA);
reg |= AT91C_EBI_CS3A_SM;
writel(reg, AT91C_BASE_CCFG + CCFG_EBICSA);
/* Configure SMC CS3 */
writel((AT91C_SMC_NWESETUP_(1)
| AT91C_SMC_NCS_WRSETUP_(0)
| AT91C_SMC_NRDSETUP_(1)
| AT91C_SMC_NCS_RDSETUP_(0)),
AT91C_BASE_SMC + SMC_SETUP3);
writel((AT91C_SMC_NWEPULSE_(3)
| AT91C_SMC_NCS_WRPULSE_(3)
| AT91C_SMC_NRDPULSE_(3)
| AT91C_SMC_NCS_RDPULSE_(3)),
AT91C_BASE_SMC + SMC_PULSE3);
writel((AT91C_SMC_NWECYCLE_(5)
| AT91C_SMC_NRDCYCLE_(5)),
AT91C_BASE_SMC + SMC_CYCLE3);
writel((AT91C_SMC_READMODE
| AT91C_SMC_WRITEMODE
/* AT91C_SMC_NWAITM_NWAIT_DISABLE */
| (0x0 << 5)
| AT91C_SMC_DBW_WIDTH_BITS_16
| AT91_SMC_TDF_(2)),
AT91C_BASE_SMC + SMC_CTRL3);
/* configure NAND pins */
/* {"NANDCS", AT91C_PIN_PC(14), 1, PIO_PULLUP, PIO_OUTPUT} */
writel((0x01 << 14), AT91C_BASE_PIOC + PIO_IDR(0));
writel((0x01 << 14), AT91C_BASE_PIOC + PIO_PPUDR(0));
writel((0x01 << 14), AT91C_BASE_PIOC + PIO_SODR(0));
writel((0x01 << 14), AT91C_BASE_PIOC + PIO_OER(0));
writel((0x01 << 14), AT91C_BASE_PIOC + PIO_PER(0));
/* enable PIOC clock */
writel((1 << AT91C_ID_PIOC), PMC_PCER + AT91C_BASE_PMC);
}
开发者ID:rucoder，项目名称:at91bootstrap，代码行数:47，代码来源:at91sam9260ek.c
示例11: nandflash_hw_init
void nandflash_hw_init(void)
{
unsigned int reg;
/* Configure PIOs */
const struct pio_desc nand_pins[] = {
{"NANDCS", CONFIG_SYS_NAND_ENABLE_PIN, 1, PIO_PULLUP, PIO_OUTPUT},
{(char *)0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
};
/* Setup Smart Media, first enable the address range of CS3
* in HMATRIX user interface
* EBI IO in 1.8V mode */
reg = readl(AT91C_BASE_CCFG + CCFG_EBICSA);
reg |= AT91C_EBI_CS3A_SM;
reg &= ~AT91C_VDDIOM_SEL_33V;
writel(reg, AT91C_BASE_CCFG + CCFG_EBICSA);
/* Configure SMC CS3 */
writel((AT91C_SMC_NWESETUP_(2)
| AT91C_SMC_NCS_WRSETUP_(0)
| AT91C_SMC_NRDSETUP_(2)
| AT91C_SMC_NCS_RDSETUP_(0)),
AT91C_BASE_SMC + SMC_SETUP3);
writel((AT91C_SMC_NWEPULSE_(4)
| AT91C_SMC_NCS_WRPULSE_(4)
| AT91C_SMC_NRDPULSE_(4)
| AT91C_SMC_NCS_RDPULSE_(4)),
AT91C_BASE_SMC + SMC_PULSE3);
writel((AT91C_SMC_NWECYCLE_(7)
| AT91C_SMC_NRDCYCLE_(7)),
AT91C_BASE_SMC + SMC_CYCLE3);
writel((AT91C_SMC_READMODE
| AT91C_SMC_WRITEMODE
| AT91C_SMC_NWAITM_NWAIT_DISABLE
| AT91C_SMC_DBW_WIDTH_BITS_16
| AT91_SMC_TDF_(3)),
AT91C_BASE_SMC + SMC_CTRL3);
/* Configure the PIO controll */
writel((1 << AT91C_ID_PIOC), (PMC_PCER + AT91C_BASE_PMC));
pio_configure(nand_pins);
}
开发者ID:rucoder，项目名称:at91bootstrap，代码行数:47，代码来源:at91sam9m10g45ek.c
示例12: nandflash_hw_init
void nandflash_hw_init(void)
{
unsigned int reg;
/* Configure NANDFlash pins*/
const struct pio_desc nand_pins[] = {
{"NANDALE", AT91C_PIN_PB(2), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDCLE", AT91C_PIN_PB(3), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDOE", AT91C_PIN_PB(4), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDWE", AT91C_PIN_PB(5), 0, PIO_PULLUP, PIO_PERIPH_A},
{"NANDCS", CONFIG_SYS_NAND_ENABLE_PIN, 1, PIO_PULLUP, PIO_OUTPUT},
{(char *)0, 0, 0, PIO_DEFAULT, PIO_PERIPH_A},
};
/* Setup Smart Media, first enable the address range of CS3 in HMATRIX user interface */
reg = readl(AT91C_BASE_CCFG + CCFG_EBI0CSA);
reg |= AT91C_EBI_CS3A_SM;
writel(reg, AT91C_BASE_CCFG + CCFG_EBI0CSA);
/* Configure SMC CS3 */
writel((AT91C_SMC_NWESETUP_(1)
| AT91C_SMC_NCS_WRSETUP_(0)
| AT91C_SMC_NRDSETUP_(1)
| AT91C_SMC_NCS_RDSETUP_(0)),
AT91C_BASE_SMC + SMC_SETUP3);
writel((AT91C_SMC_NWEPULSE_(3)
| AT91C_SMC_NCS_WRPULSE_(3)
| AT91C_SMC_NRDPULSE_(3)
| AT91C_SMC_NCS_RDPULSE_(3)),
AT91C_BASE_SMC + SMC_PULSE3);
writel((AT91C_SMC_NWECYCLE_(5)
| AT91C_SMC_NRDCYCLE_(5)),
AT91C_BASE_SMC + SMC_CYCLE3);
writel((AT91C_SMC_READMODE
| AT91C_SMC_WRITEMODE
| AT91C_SMC_NWAITM_NWAIT_DISABLE
| AT91C_SMC_DBW_WIDTH_BITS_8
| AT91_SMC_TDF_(2)),
AT91C_BASE_SMC + SMC_CTRL3);
/* Configure the NANDFlash pins */
pmc_enable_periph_clock(AT91C_ID_PIOB);
pio_configure(nand_pins);
}
开发者ID:Filmetrics，项目名称:smartinstr-at91bootstrap，代码行数:47，代码来源:at91sam9rlek.c
示例13: at91_nand_enable
/*
* Enable NAND and detect card.
*/
static void at91_nand_enable(struct at91_nand_host *host)
{
unsigned int csa;
/* Setup Smart Media, first enable the address range of CS3 */
csa = at91_sys_read(AT91_EBI_CSA);
at91_sys_write(AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
/* set the bus interface characteristics */
at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
| AT91_SMC_NWS_(5)
| AT91_SMC_TDF_(1)
| AT91_SMC_RWSETUP_(0) /* tDS Data Set up Time 30 - ns */
| AT91_SMC_RWHOLD_(1) /* tDH Data Hold Time 20 - ns */
);
if (host->board->enable_pin)
at91_set_gpio_value(host->board->enable_pin, 0);
}
开发者ID:waterzhou，项目名称:Handheld4Tagmaster，代码行数:22，代码来源:at91_nand.c
示例14: meesc_ethercat_hw_init
/*
* Static memory controller initialization to enable Beckhoff ET1100 EtherCAT
* controller debugging
* The ET1100 is located at physical address 0x70000000
* Its process memory is located at physical address 0x70001000
*/
static void meesc_ethercat_hw_init(void)
{
/* Configure SMC EBI1_CS0 for EtherCAT */
at91_sys_write(AT91_SMC1_SETUP(0),
AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC1_PULSE(0),
AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(9) |
AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(9));
at91_sys_write(AT91_SMC1_CYCLE(0),
AT91_SMC_NWECYCLE_(10) | AT91_SMC_NRDCYCLE_(5));
/* Configure behavior at external wait signal, byte-select mode, 16 bit
data bus width, none data float wait states and TDF optimization */
at91_sys_write(AT91_SMC1_MODE(0),
AT91_SMC_READMODE | AT91_SMC_EXNWMODE_READY |
AT91_SMC_BAT_SELECT | AT91_SMC_DBW_16 | AT91_SMC_TDF_(0) |
AT91_SMC_TDFMODE);
/* Configure RDY/BSY */
at91_set_B_periph(AT91_PIN_PE20, 0); /* EBI1_NWAIT */
}
开发者ID:12thmantec，项目名称:u-boot-novena-spl，代码行数:27，代码来源:meesc.c
示例15: at91cap9_nor_hw_init
static void at91cap9_nor_hw_init(void)
{
unsigned long csa;
/* Ensure EBI supply is 3.3V */
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA,
csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V);
/* Configure SMC CS0 for parallel flash */
at91_sys_write(AT91_SMC_SETUP(0),
AT91_SMC_NWESETUP_(4) | AT91_SMC_NCS_WRSETUP_(2) |
AT91_SMC_NRDSETUP_(4) | AT91_SMC_NCS_RDSETUP_(2));
at91_sys_write(AT91_SMC_PULSE(0),
AT91_SMC_NWEPULSE_(8) | AT91_SMC_NCS_WRPULSE_(10) |
AT91_SMC_NRDPULSE_(8) | AT91_SMC_NCS_RDPULSE_(10));
at91_sys_write(AT91_SMC_CYCLE(0),
AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16));
at91_sys_write(AT91_SMC_MODE(0),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE |
AT91_SMC_DBW_16 | AT91_SMC_TDF_(1));
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:22，代码来源:at91cap9adk.c
示例16: at91sam9261ek_nand_hw_init
static void at91sam9261ek_nand_hw_init(void)
{
unsigned long csa;
/* Enable CS3 */
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA,
csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
/* Configure SMC CS3 for NAND/SmartMedia */
at91_sys_write(AT91_SMC_SETUP(3),
AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(3),
AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
at91_sys_write(AT91_SMC_CYCLE(3),
AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
at91_sys_write(AT91_SMC_MODE(3),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE |
#ifdef CFG_NAND_DBW_16
AT91_SMC_DBW_16 |
#else /* CFG_NAND_DBW_8 */
AT91_SMC_DBW_8 |
#endif
AT91_SMC_TDF_(2));
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
/* Configure RDY/BSY */
at91_set_gpio_input(AT91_PIN_PC15, 1);
/* Enable NandFlash */
at91_set_gpio_output(AT91_PIN_PC14, 1);
at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */
at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */
}
开发者ID:Admetric，项目名称:android_u-boot_s5pv210，代码行数:39，代码来源:at91sam9261ek.c
示例17: cap9adk_add_device_nor
static __init void cap9adk_add_device_nor(void)
{
unsigned long csa;
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V);
/* set the bus interface characteristics */
at91_sys_write(AT91_SMC_SETUP(0), AT91_SMC_NWESETUP_(4) | AT91_SMC_NCS_WRSETUP_(2)
| AT91_SMC_NRDSETUP_(4) | AT91_SMC_NCS_RDSETUP_(2));
at91_sys_write(AT91_SMC_PULSE(0), AT91_SMC_NWEPULSE_(8) | AT91_SMC_NCS_WRPULSE_(10)
| AT91_SMC_NRDPULSE_(8) | AT91_SMC_NCS_RDPULSE_(10));
at91_sys_write(AT91_SMC_CYCLE(0), AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16));
at91_sys_write(AT91_SMC_MODE(0), AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
| AT91_SMC_DBW_16 | AT91_SMC_TDF_(1));
platform_device_register(&cap9adk_nor_flash);
}
开发者ID:E-LLP，项目名称:n900，代码行数:22，代码来源:board-cap9adk.c
示例18: at91sam9261ek_dm9000_hw_init
static void at91sam9261ek_dm9000_hw_init(void)
{
/* Configure SMC CS2 for DM9000 */
at91_sys_write(AT91_SMC_SETUP(2),
AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
at91_sys_write(AT91_SMC_PULSE(2),
AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) |
AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8));
at91_sys_write(AT91_SMC_CYCLE(2),
AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16));
at91_sys_write(AT91_SMC_MODE(2),
AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE |
AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
AT91_SMC_TDF_(1));
/* Configure Reset signal as output */
at91_set_gpio_output(AT91_PIN_PC10, 0);
/* Configure Interrupt pin as input, no pull-up */
at91_set_gpio_input(AT91_PIN_PC11, 0);
}
开发者ID:Admetric，项目名称:android_u-boot_s5pv210，代码行数:23，代码来源:at91sam9261ek.c
示例19: at91_add_device_nand
void __init at91_add_device_nand(struct atmel_nand_data *data)
{
unsigned int csa;
if (!data)
return;
/* enable the address range of CS3 */
csa = at91_ramc_read(0, AT91_EBI_CSA);
at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
/* set the bus interface characteristics */
at91_ramc_write(0, AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
| AT91_SMC_NWS_(5)
| AT91_SMC_TDF_(1)
| AT91_SMC_RWSETUP_(0) /* tDS Data Set up Time 30 - ns */
| AT91_SMC_RWHOLD_(1) /* tDH Data Hold Time 20 - ns */
);
/* enable pin */
if (gpio_is_valid(data->enable_pin))
at91_set_gpio_output(data->enable_pin, 1);
/* ready/busy pin */
if (gpio_is_valid(data->rdy_pin))
at91_set_gpio_input(data->rdy_pin, 1);
/* card detect pin */
if (gpio_is_valid(data->det_pin))
at91_set_gpio_input(data->det_pin, 1);
at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */
at91_set_A_periph(AT91_PIN_PC3, 0); /* SMWE */
nand_data = *data;
platform_device_register(&at91rm9200_nand_device);
}
开发者ID:hellolwq，项目名称:linux-2.6-Note，代码行数:37，代码来源:at91rm9200_devices.c
示例20: at91_add_device_nand
void __init at91_add_device_nand(struct atmel_nand_data *data)
{
unsigned int csa;
if (!data)
return;
/* enable the address range of CS3 */
csa = at91_sys_read(AT91_EBI_CSA);
at91_sys_write(AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
/* set the bus interface characteristics */
at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
| AT91_SMC_NWS_(5)
| AT91_SMC_TDF_(1)
| AT91_SMC_RWSETUP_(0) /* tDS Data Set up Time 30 - ns */
| AT91_SMC_RWHOLD_(1) /* tDH Data Hold Time 20 - ns */
);
/* enable pin */
if (data->enable_pin)
at91_set_gpio_output(data->enable_pin, 1);
/* ready/busy pin */
if (data->rdy_pin)
at91_set_gpio_input(data->rdy_pin, 1);
/* card detect pin */
if (data->det_pin)
at91_set_gpio_input(data->det_pin, 1);
at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */
at91_set_A_periph(AT91_PIN_PC3, 0); /* SMWE */
add_generic_device("atmel_nand", 0, NULL, AT91_CHIPSELECT_3, 0x10,
IORESOURCE_MEM, data);
}
开发者ID:caicry，项目名称:mini2440-barebox，代码行数:37，代码来源:at91rm9200_devices.c
注：本文中的AT91_SMC_TDF_函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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