void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/*
* At this stage the main oscillator is supposed to be enabled
* PCK = MCK = MOSC
*/
pmc_init_pll(0);
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS, PLL_LOCK_TIMEOUT);
/* PCK = PLLA/2 = 3 * MCK */
pmc_cfg_mck(MCKR_SETTINGS, PLL_LOCK_TIMEOUT);
/* Switch MCK on PLLA output */
pmc_cfg_mck(MCKR_CSS_SETTINGS, PLL_LOCK_TIMEOUT);
/* Configure PLLB */
//pmc_cfg_pllb(PLLB_SETTINGS, PLL_LOCK_TIMEOUT);
/* Enable External Reset */
writel(AT91C_RSTC_KEY_UNLOCK | AT91C_RSTC_URSTEN, AT91C_BASE_RSTC + RSTC_RMR);
/* Configure the EBI Slave Slot Cycle to 64 */
writel((readl((AT91C_BASE_MATRIX + MATRIX_SCFG3)) & ~0xFF) | 0x40,
(AT91C_BASE_MATRIX + MATRIX_SCFG3));
/* Init timer */
timer_init();
/* Initialize dbgu */
initialize_dbgu();
#ifdef CONFIG_SDRAM
/* Initlialize sdram controller */
sdramc_init();
#endif
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#endif
#if defined(CONFIG_NANDFLASH_RECOVERY) || defined(CONFIG_DATAFLASH_RECOVERY)
/* Init the recovery buttons pins */
recovery_buttons_hw_init();
#endif
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/*
* At this stage the main oscillator is supposed to be enabled
* PCK = MCK = MOSC
*/
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS, PLL_LOCK_TIMEOUT);
/* PCK = PLLA = 2 * MCK */
pmc_cfg_mck(MCKR_SETTINGS, PLL_LOCK_TIMEOUT);
/* Switch MCK on PLLA output */
pmc_cfg_mck(MCKR_CSS_SETTINGS, PLL_LOCK_TIMEOUT);
/* Configure PLLB */
//pmc_cfg_pllb(PLLB_SETTINGS, PLL_LOCK_TIMEOUT);
/* Enable External Reset */
writel(((0xA5 << 24) | AT91C_RSTC_URSTEN), AT91C_BASE_RSTC + RSTC_RMR);
/* Initialize matrix */
at91_matrix_hw_init();
/* Init timer */
timer_init();
/* Initialize dbgu */
initialize_dbgu();
#ifdef CONFIG_SDRAM
/* Initlialize sdram controller */
sdramc_init();
#endif
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#endif
#if defined(CONFIG_NANDFLASH_RECOVERY) || defined(CONFIG_DATAFLASH_RECOVERY)
/* Init the recovery buttons pins */
recovery_buttons_hw_init();
#endif
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/* At this stage the main oscillator
* is supposed to be enabled PCK = MCK = MOSC */
writel(0x00, AT91C_BASE_PMC + PMC_PLLICPR);
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS, PLL_LOCK_TIMEOUT);
/* PCK = PLLA/2 = 3 * MCK */
pmc_cfg_mck(BOARD_PRESCALER, PLL_LOCK_TIMEOUT);
/* Switch MCK on PLLA output */
pmc_cfg_mck(0x1302, PLL_LOCK_TIMEOUT);
/* Enable External Reset */
writel(AT91C_RSTC_KEY_UNLOCK | AT91C_RSTC_URSTEN, AT91C_BASE_RSTC + RSTC_RMR);
/* Init timer */
timer_init();
#ifdef CONFIG_SCLK
slowclk_enable_osc32();
#endif
/* Initialize dbgu */
initialize_dbgu();
#ifdef CONFIG_DDR2
/* Initialize DDRAM Controller */
ddramc_init();
#endif
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#endif
#if defined(CONFIG_NANDFLASH_RECOVERY) || defined(CONFIG_DATAFLASH_RECOVERY)
/* Init the recovery buttons pins */
recovery_buttons_hw_init();
#endif
/* do some special init */
ek_special_hw_init();
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/* At this stage the main oscillator is supposed to be enabled PCK = MCK = MOSC */
writel(0x00, AT91C_BASE_PMC + PMC_PLLICPR);
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS, PLL_LOCK_TIMEOUT);
/* PCK = PLLA/2 = 3 * MCK */
pmc_cfg_mck(BOARD_PRESCALER_MAIN_CLOCK, PLL_LOCK_TIMEOUT);
/* Switch MCK on PLLA output */
pmc_cfg_mck(BOARD_PRESCALER_PLLA, PLL_LOCK_TIMEOUT);
/* Enable External Reset */
writel(((0xA5 << 24) | AT91C_RSTC_URSTEN), AT91C_BASE_RSTC + RSTC_RMR);
/* Init timer */
timer_init();
#ifdef CONFIG_SCLK
slowclk_enable_osc32();
#endif
/* initialize the dbgu */
initialize_dbgu();
#ifdef CONFIG_DDR2
/* Initialize MPDDR Controller */
ddramc_init();
#endif
/* load one wire information */
one_wire_hw_init();
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#endif
HDMI_Qt1070_workaround();
#if defined(CONFIG_NANDFLASH_RECOVERY) || defined(CONFIG_DATAFLASH_RECOVERY)
/* Init the recovery buttons pins */
recovery_buttons_hw_init();
#endif
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/*
* At this stage the main oscillator is supposed to be enabled
* PCK = MCK = MOSC
*/
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS);
/* PCK = PLLA = 2 * MCK */
pmc_cfg_mck(MCKR_SETTINGS);
/* Switch MCK on PLLA output */
pmc_cfg_mck(MCKR_CSS_SETTINGS);
/* Enable External Reset */
writel(AT91C_RSTC_KEY_UNLOCK | AT91C_RSTC_URSTEN, AT91C_BASE_RSTC + RSTC_RMR);
at91_matrix_hw_init();
/* Init timer */
timer_init();
/* Initialize dbgu */
initialize_dbgu();
#ifdef CONFIG_SDRAM
/* Initialize SDRAMC0 */
sdramc0_init();
#endif
#if defined(CONFIG_PSRAM)
psram_hw_init();
#endif
#if defined(CONFIG_NANDFLASH_RECOVERY) || defined(CONFIG_DATAFLASH_RECOVERY)
/* Init the recovery buttons pins */
recovery_buttons_hw_init();
#endif
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/*
* At this stage the main oscillator
* is supposed to be enabled PCK = MCK = MOSC
*/
pmc_init_pll(0);
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS);
/* Switch PCK/MCK on Main clock output */
pmc_cfg_mck(BOARD_PRESCALER_MAIN_CLOCK);
/* Switch PCK/MCK on PLLA output */
pmc_cfg_mck(BOARD_PRESCALER_PLLA);
/* Enable External Reset */
writel(AT91C_RSTC_KEY_UNLOCK | AT91C_RSTC_URSTEN, AT91C_BASE_RSTC + RSTC_RMR);
/* Init timer */
timer_init();
/* Initialize dbgu */
initialize_dbgu();
#ifdef CONFIG_DDR2
/* Initialize DDRAM Controller */
ddramc_init();
#endif
#if defined(CONFIG_NANDFLASH_RECOVERY) || defined(CONFIG_DATAFLASH_RECOVERY)
/* Init the recovery buttons pins */
recovery_buttons_hw_init();
#endif
/* do some special init */
ek_special_hw_init();
}
