int board_init(void)
{
u32 cpu_type = rmobile_get_cpu_type();
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
if (cpu_type == RMOBILE_CPU_TYPE_R8A7795) {
/* GSX: force power and clock supply */
writel(0x0000001F, SYSC_PWRONCR2);
while (readl(SYSC_PWRSR2) != 0x000003E0)
mdelay(20);
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, GSX_MSTP112);
}
/* USB1 pull-up */
setbits_le32(PFC_PUEN6, PUEN_USB1_OVC | PUEN_USB1_PWEN);
/* Configure the HSUSB block */
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, HSUSB_MSTP704);
/* Choice USB0SEL */
clrsetbits_le32(HSUSB_REG_UGCTRL2, HSUSB_REG_UGCTRL2_USB0SEL,
HSUSB_REG_UGCTRL2_USB0SEL_EHCI);
/* low power status */
setbits_le16(HSUSB_REG_LPSTS, HSUSB_REG_LPSTS_SUSPM_NORMAL);
return 0;
}
int board_init(void)
{
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
/* Init PFC controller */
r8a7791_pinmux_init();
/* ETHER Enable */
gpio_request(GPIO_FN_ETH_CRS_DV, NULL);
gpio_request(GPIO_FN_ETH_RX_ER, NULL);
gpio_request(GPIO_FN_ETH_RXD0, NULL);
gpio_request(GPIO_FN_ETH_RXD1, NULL);
gpio_request(GPIO_FN_ETH_LINK, NULL);
gpio_request(GPIO_FN_ETH_REFCLK, NULL);
gpio_request(GPIO_FN_ETH_MDIO, NULL);
gpio_request(GPIO_FN_ETH_TXD1, NULL);
gpio_request(GPIO_FN_ETH_TX_EN, NULL);
gpio_request(GPIO_FN_ETH_TXD0, NULL);
gpio_request(GPIO_FN_ETH_MDC, NULL);
gpio_request(GPIO_FN_IRQ0, NULL);
mstp_clrbits_le32(PUPR5, PUPR5, PUPR5_ETH & ~PUPR5_ETH_MAGIC);
gpio_request(GPIO_GP_5_22, NULL); /* PHY_RST */
mstp_clrbits_le32(PUPR5, PUPR5, PUPR5_ETH_MAGIC);
gpio_direction_output(GPIO_GP_5_22, 0);
mdelay(20);
gpio_set_value(GPIO_GP_5_22, 1);
udelay(1);
return 0;
}
int board_init(void)
{
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
/* Init PFC controller */
r8a7794_pinmux_init();
/* Ether Enable */
gpio_request(GPIO_FN_ETH_CRS_DV, NULL);
gpio_request(GPIO_FN_ETH_RX_ER, NULL);
gpio_request(GPIO_FN_ETH_RXD0, NULL);
gpio_request(GPIO_FN_ETH_RXD1, NULL);
gpio_request(GPIO_FN_ETH_LINK, NULL);
gpio_request(GPIO_FN_ETH_REFCLK, NULL);
gpio_request(GPIO_FN_ETH_MDIO, NULL);
gpio_request(GPIO_FN_ETH_TXD1, NULL);
gpio_request(GPIO_FN_ETH_TX_EN, NULL);
gpio_request(GPIO_FN_ETH_MAGIC, NULL);
gpio_request(GPIO_FN_ETH_TXD0, NULL);
gpio_request(GPIO_FN_ETH_MDC, NULL);
gpio_request(GPIO_FN_IRQ8, NULL);
/* PHY reset */
mstp_clrbits_le32(PUPR3, PUPR3, PUPR3_ETH);
gpio_request(GPIO_GP_1_24, NULL);
mstp_clrbits_le32(PUPR1, PUPR1, PUPR1_DREQ0_N);
gpio_direction_output(GPIO_GP_1_24, 0);
mdelay(20);
gpio_set_value(GPIO_GP_1_24, 1);
udelay(1);
return 0;
}
int board_early_init_f(void)
{
/* TMU0,1 */ /* which use ? */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125 | TMU1_MSTP124);
/* SCIF2 */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SCIF2_MSTP310);
return 0;
}
int board_early_init_f(void)
{
/* TMU0,1 */ /* which use ? */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125 | TMU1_MSTP124);
#if defined(CONFIG_SYS_I2C) && defined(CONFIG_SYS_I2C_SH)
/* DVFS for reset */
mstp_clrbits_le32(MSTPSR9, SMSTPCR9, DVFS_MSTP926);
#endif
return 0;
}
int board_early_init_f(void)
{
/* TMU0 */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/* SCIF0 */
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
/* ETHER */
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
return 0;
}
int board_early_init_f(void)
{
/* TMU0 */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
#if defined(CONFIG_NORFLASH)
/* SCIF0 */
set_guard_reg(GPSR4, 0x34000000, 0x00000000);
set_guard_reg(IPSR14, 0x00000FC7, 0x00000481);
set_guard_reg(GPSR4, 0x00000000, 0x34000000);
#endif
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
return 0;
}
int board_early_init_f(void)
{
#if defined(CONFIG_SYS_I2C) && defined(CONFIG_SYS_I2C_SH)
/* DVFS for reset */
mstp_clrbits_le32(SMSTPCR9, SMSTPCR9, DVFS_MSTP926);
#endif
return 0;
}
int board_early_init_f(void)
{
/* TMU0 */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/* SCIF0 */
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
/* ETHER */
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
/* SDHI */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3,
SDHI0_MSTP314 | SDHI1_MSTP312 | SDHI2_MSTP311);
writel(SD_97500KHZ, SD1CKCR);
writel(SD_97500KHZ, SD2CKCR);
return 0;
}
int board_early_init_f(void)
{
/* TMU */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/* Set SD1 to the 97.5MHz */
writel(SD_97500KHZ, SD1CKCR);
return 0;
}
int board_early_init_f(void)
{
/* TMU0 */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/* SCIFA0 */
mstp_clrbits_le32(MSTPSR2, SMSTPCR2, SCIFA0_MSTP204);
/* ETHER */
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
/* SDHI0,2 */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SDHI0_MSTP314 | SDHI2_MSTP312);
/*
* SD0 clock is set to 97.5MHz by default.
* Set SD2 to the 97.5MHz as well.
*/
writel(SD2_97500KHZ, SD2CKCR);
return 0;
}
int board_early_init_f(void)
{
/* TMU */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/* SCIF2 */
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF2_MSTP719);
/* ETHER */
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
/* IIC1 / sh-i2c ch1 */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, IIC1_MSTP323);
#ifdef CONFIG_SH_MMCIF
/* MMC */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, MMC0_MSTP315);
#endif
return 0;
}
int board_early_init_f(void)
{
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/*
* SD0 clock is set to 97.5MHz by default.
* Set SD2 to the 97.5MHz as well.
*/
writel(SD_97500KHZ, SD2CKCR);
return 0;
}
int board_early_init_f(void)
{
/* TMU */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/* SCIF2 */
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF2_MSTP719);
/* ETHER */
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
/* IIC1 / sh-i2c ch1 */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, IIC1_MSTP323);
#ifdef CONFIG_SH_MMCIF
/* MMC */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, MMC0_MSTP315);
#endif
#ifdef CONFIG_SH_SDHI
/* SDHI1 */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SDHI1_MSTP312);
/*
* Set SD1 to the 97.5MHz
*/
writel(SD1_97500KHZ, SD1CKCR);
#endif
return 0;
}
int board_early_init_f(void)
{
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/* SCIF0 */
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
/* ETHER */
mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
/* SDHI */
mstp_clrbits_le32(MSTPSR3, SMSTPCR3,
SDHI0_MSTP314 | SDHI1_MSTP312 | SDHI2_MSTP311);
/*
* SD0 clock is set to 97.5MHz by default.
* Set SD1 and SD2 to the 97.5MHz as well.
*/
writel(SD_97500KHZ, SD1CKCR);
writel(SD_97500KHZ, SD2CKCR);
return 0;
}
void arch_preboot_os(void)
{
int i;
/* stop TMU0 */
mstp_clrbits_le32(TMU_BASE + TSTR0, TMU_BASE + TSTR0, TSTR0_STR0);
/* Stop module clock */
for (i = 0; i < ARRAY_SIZE(mstptbl); i++) {
mstp_setclrbits_le32((uintptr_t)mstptbl[i].s_addr,
mstptbl[i].s_dis,
mstptbl[i].s_ena);
mstp_setclrbits_le32((uintptr_t)mstptbl[i].r_addr,
mstptbl[i].r_dis,
mstptbl[i].r_ena);
}
}
int board_init(void)
{
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
/* Init PFC controller */
r8a7795_pinmux_init();
/* GSX: force power and clock supply */
writel(0x0000001F, SYSC_PWRONCR2);
while (readl(SYSC_PWRSR2) != 0x000003E0)
mdelay(20);
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, GSX_MSTP112);
return 0;
}
int board_init(void)
{
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
/* USB1 pull-up */
setbits_le32(PFC_PUEN6, PUEN_USB1_OVC | PUEN_USB1_PWEN);
/* Configure the HSUSB block */
mstp_clrbits_le32(SMSTPCR7, SMSTPCR7, HSUSB_MSTP704);
/* Choice USB0SEL */
clrsetbits_le32(HSUSB_REG_UGCTRL2, HSUSB_REG_UGCTRL2_USB0SEL,
HSUSB_REG_UGCTRL2_USB0SEL_EHCI);
/* low power status */
setbits_le16(HSUSB_REG_LPSTS, HSUSB_REG_LPSTS_SUSPM_NORMAL);
return 0;
}