void board_init_f(ulong dummy)
{
switch_to_main_crystal_osc();
/* disable watchdog */
at91_disable_wdt();
/* PMC configuration */
at91_pmc_init();
at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
matrix_init();
redirect_int_from_saic_to_aic();
timer_init();
board_early_init_f();
preloader_console_init();
mem_init();
/* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start);
board_init_r(NULL, 0);
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS);
/* Initialize PLLA charge pump */
pmc_init_pll(AT91C_PMC_IPLLA_3);
/* 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);
/* Initialize timer */
timer_init();
/* Initialize the DBGU */
initialize_dbgu();
#if defined(CONFIG_LPDDR2)
lpddr2_init();
#endif
/* Initialize 1-Wire */
one_wire_hw_init();
/* Reset HDMI SiI9022 */
SiI9022_hw_reset();
}
void board_init_f(ulong dummy)
{
lowlevel_clock_init();
#if !defined(CONFIG_WDT_AT91)
at91_disable_wdt();
#endif
/*
* At this stage the main oscillator is supposed to be enabled
* PCK = MCK = MOSC
*/
at91_pllicpr_init(0x00);
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
at91_plla_init(CONFIG_SYS_AT91_PLLA);
/* PCK = PLLA = 2 * MCK */
at91_mck_init(CONFIG_SYS_MCKR);
/* Switch MCK on PLLA output */
at91_mck_init(CONFIG_SYS_MCKR_CSS);
#if defined(CONFIG_SYS_AT91_PLLB)
/* Configure PLLB */
at91_pllb_init(CONFIG_SYS_AT91_PLLB);
#endif
/* Enable External Reset */
enable_ext_reset();
/* Initialize matrix */
matrix_init();
gd->arch.mck_rate_hz = CONFIG_SYS_MASTER_CLOCK;
/*
* init timer long enough for using in spl.
*/
timer_init();
/* enable clocks for all PIOs */
#if defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12)
at91_periph_clk_enable(ATMEL_ID_PIOAB);
at91_periph_clk_enable(ATMEL_ID_PIOCD);
#else
at91_periph_clk_enable(ATMEL_ID_PIOA);
at91_periph_clk_enable(ATMEL_ID_PIOB);
at91_periph_clk_enable(ATMEL_ID_PIOC);
#endif
#if defined(CONFIG_SPL_SERIAL_SUPPORT)
/* init console */
at91_seriald_hw_init();
preloader_console_init();
#endif
mem_init();
at91_spl_board_init();
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/* At this stage the main oscillator is supposed
* to be enabled PCK = MCK = MOSC
*/
/* Switch PCK/MCK on Main clock output */
pmc_cfg_mck(BOARD_PRESCALER_MAIN_CLOCK);
/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
pmc_cfg_plla(PLLA_SETTINGS);
/* Initialize PLLA charge pump */
/* not needed for SAMA5D4 */
pmc_init_pll(0);
/* Switch 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);
#if defined(CONFIG_ENTER_NWD)
cpacr_init();
/* Program the DACR to allow client access to *all* domains */
dacr_swd_init();
#endif
#if defined(CONFIG_MATRIX)
/* Initialize the matrix */
matrix_init();
#endif
/* initialize the dbgu */
initialize_dbgu();
#if defined(CONFIG_MATRIX)
matrix_read_slave_security();
matrix_read_periperal_security();
#endif
/* Init timer */
timer_init();
#ifdef CONFIG_DDR2
/* Initialize MPDDR Controller */
ddramc_init();
#endif
/* Prepare L2 cache setup */
l2cache_prepare();
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/*
* while coming from the ROM code, we run on PLLA @ 396 MHz / 132 MHz
* so we need to slow down and configure MCKR accordingly.
* This is why we have a special flavor of the switching function.
*/
/* Switch PCK/MCK on Main Clock output */
pmc_cfg_mck_down(BOARD_PRESCALER_MAIN_CLOCK);
/* Configure PLLA */
pmc_cfg_plla(PLLA_SETTINGS);
/* Initialize PLLA charge pump */
/* No need: we keep what is set in ROM code */
//pmc_init_pll(0x3);
/* Switch 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);
#if defined(CONFIG_MATRIX)
/* Initialize the matrix */
matrix_init();
#endif
/* initialize the dbgu */
initialize_dbgu();
/* Init timer */
timer_init();
#if defined(CONFIG_DDR3)
/* Initialize MPDDR Controller */
ddramc_init();
#elif defined(CONFIG_LPDDR1)
lpddr1_init();
#elif defined(CONFIG_LPDDR2)
lpddr2_init();
#elif defined(CONFIG_LPDDR3)
lpddr3_init();
#endif
/* Prepare L2 cache setup */
l2cache_prepare();
at91_init_can_message_ram();
}
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);
/* Initialize PLLA charge pump */
pmc_init_pll(AT91C_PMC_IPLLA_3);
/* 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);
#ifdef CONFIG_USER_HW_INIT
/* Set GMAC & EMAC pins to output low */
at91_special_pio_output_low();
#endif
/* 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
#ifdef CONFIG_PM_EXTERNAL_DEVICES
#ifdef CONFIG_MACB
/* Make PHYs to power down mode */
phys_enter_power_down();
#endif /* #ifdef CONFIG_MACB */
#endif /* #ifdef CONFIG_PM_EXTERNAL_DEVICES */
}
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
*/
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();
#ifdef CONFIG_SCLK
slowclk_enable_osc32();
#endif
/* Initialize dbgu */
initialize_dbgu();
#ifdef CONFIG_DDR2
/* Initialize DDRAM Controller */
ddramc_init();
#endif
/* one wire pin init */
one_wire_hw_init();
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#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
*/
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 dbgu */
initialize_dbgu();
#ifdef CONFIG_DDR2
/* Initialize DDRAM Controller */
ddramc_init();
#endif
/* one wire pin init */
one_wire_hw_init();
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#endif
}
void s_init(void)
{
switch_to_main_crystal_osc();
/* disable watchdog */
at91_disable_wdt();
/* PMC configuration */
at91_pmc_init();
at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
timer_init();
board_early_init_f();
preloader_console_init();
mem_init();
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/*
* while coming from the ROM code, we run on PLLA @ 396 MHz / 132 MHz
* so we need to slow down and configure MCKR accordingly.
* This is why we have a special flavor of the switching function.
*/
/* Switch PCK/MCK clock source to the main clock */
pmc_cfg_mck_down(BOARD_PRESCALER_MAIN_CLOCK);
/* Configure PLLA */
pmc_cfg_plla(PLLA_SETTINGS);
/* Switch MCK clock source to PLLA */
pmc_cfg_mck(BOARD_PRESCALER_PLLA);
/* Enable external reset */
writel(AT91C_RSTC_KEY_UNLOCK | AT91C_RSTC_URSTEN,
AT91C_BASE_RSTC + RSTC_RMR);
#if defined(CONFIG_MATRIX)
/* Initialize the matrix */
matrix_init();
#endif
/* initialize the dbgu */
initialize_dbgu();
/* Init timer */
timer_init();
#if defined(CONFIG_DDR3)
/* Initialize MPDDR Controller */
ddramc_init();
#endif
/* Prepare L2 cache setup */
l2cache_prepare();
}
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();
}
void hw_init(void)
{
/* Disable watchdog */
at91_disable_wdt();
/* Adjust waitstates to access internal flash */
writel(AT91C_EEFC_FWS_6WS, AT91C_BASE_EEFC + EEFC_FMR);
/*
* 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(AT91C_RSTC_KEY_UNLOCK | AT91C_RSTC_URSTEN, AT91C_BASE_RSTC + RSTC_RMR);
#ifdef CONFIG_DEBUG
/* Initialize dbgu */
initialize_dbgu();
#endif
#ifdef CONFIG_SDRAM
/* Configure SDRAM Controller */
sdramc_init();
#endif
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#endif
}
void board_init_f(ulong dummy)
{
int ret;
switch_to_main_crystal_osc();
#ifdef CONFIG_SAMA5D2
configure_2nd_sram_as_l2_cache();
#endif
/* disable watchdog */
at91_disable_wdt();
/* PMC configuration */
at91_pmc_init();
at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
matrix_init();
redirect_int_from_saic_to_aic();
timer_init();
board_early_init_f();
mem_init();
ret = spl_init();
if (ret) {
debug("spl_init() failed: %d\n", ret);
hang();
}
preloader_console_init();
}
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);
/* Initialize PLLA charge pump */
pmc_init_pll(AT91C_PMC_IPLLA_3);
/* Switch PCK/MCK on Main clock output */
pmc_cfg_mck(BOARD_PRESCALER_MAIN_CLOCK, PLL_LOCK_TIMEOUT);
/* Switch PCK/MCK on PLLA output */
pmc_cfg_mck(BOARD_PRESCALER_PLLA, PLL_LOCK_TIMEOUT);
#ifdef CONFIG_USER_HW_INIT
/* Set GMAC & EMAC pins to output low */
at91_special_pio_output_low();
#endif
/* Disable the software modem clock */
at91_disable_smd_clock();
/* 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
#ifdef CONFIG_TWI
twi_init();
#endif
#ifdef CONFIG_ACT8865
/* Set ACT8865 REG power saving mode */
act8865_set_power_saving_mode();
/* Set ACT8865 output voltage */
sama5d4ek_act8865_set_reg_voltage();
/* Dsiable ACT8865 I2C interface */
if (act8865_workaround_disable_i2c())
while (1)
;
#endif
#ifdef CONFIG_PM_EXTERNAL_DEVICES
#ifdef CONFIG_MACB
/* Make PHYs to power down mode */
phys_enter_power_down();
#endif
#endif /* #ifdef CONFIG_PM_EXTERNAL_DEVICES */
}
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);
/* Initialize PLLA charge pump */
/* not needed for SAMA5D4 */
pmc_init_pll(0);
/* Switch MCK on PLLA output */
pmc_cfg_mck(BOARD_PRESCALER_PLLA, PLL_LOCK_TIMEOUT);
/* Setup AHB 32-bit Matrix Divisor */
pmc_cfg_h32mxdiv(BOARD_H32MX, PLL_LOCK_TIMEOUT);
/* Enable External Reset */
writel(AT91C_RSTC_KEY_UNLOCK | AT91C_RSTC_URSTEN,
AT91C_BASE_RSTC + RSTC_RMR);
#if defined(CONFIG_ENTER_NWD)
cpacr_init();
/* Program the DACR to allow client access to *all* domains */
dacr_swd_init();
#endif
#if defined(CONFIG_MATRIX)
/* Initialize the matrix */
matrix_init();
#endif
/* initialize the dbgu */
initialize_dbgu();
/* Redirect all interrupts to non-secure AIC */
redirect_interrupts_to_aic();
#if defined(CONFIG_MATRIX)
matrix_read_slave_security();
matrix_read_periperal_security();
#endif
/* Init timer */
timer_init();
#ifdef CONFIG_DDR2
/* Initialize MPDDR Controller */
ddramc_init();
#endif
/* load one wire information */
one_wire_hw_init();
/* Reset HDMI SiI9022 */
SiI9022_hw_reset();
/* Disable software modem device's clock */
at91_disable_smd_clock();
#ifdef CONFIG_TWI
twi_init();
#endif
#ifdef CONFIG_ACT8865
/* Set ACT8865 REG power saving mode */
act8865_set_power_saving_mode();
/* Set ACT8865 output voltage */
sama5d4ek_act8865_set_reg_voltage();
/* Dsiable ACT8865 I2C interface */
if (act8865_workaround_disable_i2c())
while (1)
;
#endif
#ifdef CONFIG_PM_EXTERNAL_DEVICES
#ifdef CONFIG_HDMI
SiI9022_enter_power_state_D3_Cold();
#endif
#ifdef CONFIG_WM8904
wm8904_enter_low_power();
#endif
#ifdef CONFIG_MACB
/* Make PHYs to power down mode */
phys_enter_power_down();
#endif
#endif /* #ifdef CONFIG_PM_EXTERNAL_DEVICES */
#ifdef CONFIG_USER_HW_INIT
hw_init_hook();
#endif
}
