* introduce some instability (causing the CPU core to hang). Maybe
* we aren't giving PLL0 enough time to stabilise?
*/
- setbits_le32(&clkctrl_regs->hw_clkctrl_pll0ctrl0,
- CLKCTRL_PLL0CTRL0_POWER);
+ writel(CLKCTRL_PLL0CTRL0_POWER,
+ &clkctrl_regs->hw_clkctrl_pll0ctrl0_set);
udelay(100);
/*
* TODO: Should the PLL0 FORCE_LOCK bit be set here followed be a
* wait on the PLL0 LOCK bit?
*/
- setbits_le32(&clkctrl_regs->hw_clkctrl_clkseq,
- CLKCTRL_CLKSEQ_BYPASS_CPU);
+ writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
+ &clkctrl_regs->hw_clkctrl_clkseq_clr);
}
static int mxs_power_wait_rtc_stat(u32 mask)
if (!fixed_batt_supply) {
/* 5V to battery handoff ... FIXME */
- setbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_DCDC_XFER);
+ writel(POWER_5VCTRL_DCDC_XFER,
+ &power_regs->hw_power_5vctrl_set);
udelay(30);
- clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_DCDC_XFER);
+ writel(POWER_5VCTRL_DCDC_XFER,
+ &power_regs->hw_power_5vctrl_clr);
}
}
prev_5v_droop = readl(&power_regs->hw_power_ctrl) &
POWER_CTRL_ENIRQ_VDD5V_DROOP;
- clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_PWDN_5VBRNOUT);
+ writel(POWER_5VCTRL_PWDN_5VBRNOUT, &power_regs->hw_power_5vctrl_clr);
writel(POWER_RESET_UNLOCK_KEY | POWER_RESET_PWD_OFF,
&power_regs->hw_power_reset);
- clrbits_le32(&power_regs->hw_power_ctrl, POWER_CTRL_ENIRQ_VDD5V_DROOP);
+ writel(POWER_CTRL_ENIRQ_VDD5V_DROOP, &power_regs->hw_power_ctrl_clr);
/*
* Recording orignal values that will be modified temporarlily
* Disable mechanisms that get erroneously tripped by when setting
* the DCDC4P2 EN_DCDC
*/
- clrbits_le32(&power_regs->hw_power_5vctrl,
- POWER_5VCTRL_VBUSVALID_5VDETECT |
- POWER_5VCTRL_VBUSVALID_TRSH_MASK);
+ writel(POWER_5VCTRL_VBUSVALID_5VDETECT |
+ POWER_5VCTRL_VBUSVALID_TRSH_MASK,
+ &power_regs->hw_power_5vctrl);
writel(POWER_MINPWR_PWD_BO, &power_regs->hw_power_minpwr_set);
if (xfer) {
- setbits_le32(&power_regs->hw_power_5vctrl,
- POWER_5VCTRL_DCDC_XFER);
+ writel(POWER_5VCTRL_DCDC_XFER,
+ &power_regs->hw_power_5vctrl);
udelay(20);
- clrbits_le32(&power_regs->hw_power_5vctrl,
- POWER_5VCTRL_DCDC_XFER);
+ writel(POWER_5VCTRL_DCDC_XFER,
+ &power_regs->hw_power_5vctrl_clr);
- setbits_le32(&power_regs->hw_power_5vctrl,
- POWER_5VCTRL_ENABLE_DCDC);
+ writel(POWER_5VCTRL_ENABLE_DCDC,
+ &power_regs->hw_power_5vctrl_set);
} else {
- setbits_le32(&power_regs->hw_power_dcdc4p2,
- POWER_DCDC4P2_ENABLE_DCDC);
+ writel(POWER_DCDC4P2_ENABLE_DCDC,
+ &power_regs->hw_power_dcdc4p2);
}
udelay(25);
writel(vbus_5vdetect, &power_regs->hw_power_5vctrl_set);
if (!pwd_bo)
- clrbits_le32(&power_regs->hw_power_minpwr, POWER_MINPWR_PWD_BO);
+ writel(POWER_MINPWR_PWD_BO, &power_regs->hw_power_minpwr_clr);
while (readl(&power_regs->hw_power_ctrl) & POWER_CTRL_VBUS_VALID_IRQ)
writel(POWER_CTRL_VBUS_VALID_IRQ,
&power_regs->hw_power_ctrl_clr);
if (prev_5v_droop)
- clrbits_le32(&power_regs->hw_power_ctrl,
- POWER_CTRL_ENIRQ_VDD5V_DROOP);
+ writel(POWER_CTRL_ENIRQ_VDD5V_DROOP,
+ &power_regs->hw_power_ctrl_set);
else
- setbits_le32(&power_regs->hw_power_ctrl,
- POWER_CTRL_ENIRQ_VDD5V_DROOP);
+ writel(POWER_CTRL_ENIRQ_VDD5V_DROOP,
+ &power_regs->hw_power_ctrl_clr);
}
/**
22 << POWER_DCDC4P2_BO_OFFSET); /* 4.15V */
if (!(readl(&power_regs->hw_power_sts) & POWER_STS_DCDC_4P2_BO)) {
- setbits_le32(&power_regs->hw_power_5vctrl,
- 0x3f << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET);
+ writel(0x3f << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET,
+ &power_regs->hw_power_5vctrl_set);
} else {
tmp = (readl(&power_regs->hw_power_5vctrl) &
POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK) >>
{
debug("SPL: Configuring power block to boot from battery\n");
- clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_PWDN_5VBRNOUT);
- clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_ENABLE_DCDC);
+ writel(POWER_5VCTRL_PWDN_5VBRNOUT,
+ &power_regs->hw_power_5vctrl_clr);
+ writel(POWER_5VCTRL_ENABLE_DCDC,
+ &power_regs->hw_power_5vctrl_clr);
clrbits_le32(&power_regs->hw_power_dcdc4p2,
POWER_DCDC4P2_ENABLE_DCDC | POWER_DCDC4P2_ENABLE_4P2);
writel(POWER_CHARGE_ENABLE_LOAD, &power_regs->hw_power_charge_clr);
/* 5V to battery handoff. */
- setbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_DCDC_XFER);
+ writel(POWER_5VCTRL_DCDC_XFER, &power_regs->hw_power_5vctrl_set);
udelay(30);
- clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_DCDC_XFER);
+ writel(POWER_5VCTRL_DCDC_XFER, &power_regs->hw_power_5vctrl_clr);
writel(POWER_CTRL_ENIRQ_DCDC4P2_BO, &power_regs->hw_power_ctrl_clr);
clrbits_le32(&power_regs->hw_power_vddioctrl,
POWER_VDDIOCTRL_DISABLE_FET);
- setbits_le32(&power_regs->hw_power_5vctrl,
- POWER_5VCTRL_PWD_CHARGE_4P2_MASK);
+ writel(POWER_5VCTRL_PWD_CHARGE_4P2_MASK,
+ &power_regs->hw_power_5vctrl_set);
- setbits_le32(&power_regs->hw_power_5vctrl,
- POWER_5VCTRL_ENABLE_DCDC);
+ writel(POWER_5VCTRL_ENABLE_DCDC, &power_regs->hw_power_5vctrl_set);
clrsetbits_le32(&power_regs->hw_power_5vctrl,
POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK,
{
writel(POWER_CTRL_ENIRQ_BATT_BO, &power_regs->hw_power_ctrl_clr);
- setbits_le32(&power_regs->hw_power_5vctrl,
- POWER_5VCTRL_ENABLE_DCDC |
+ writel(POWER_5VCTRL_ENABLE_DCDC |
POWER_5VCTRL_ILIMIT_EQ_ZERO |
POWER_5VCTRL_PWDN_5VBRNOUT |
- POWER_5VCTRL_PWD_CHARGE_4P2_MASK);
+ POWER_5VCTRL_PWD_CHARGE_4P2_MASK,
+ &power_regs->hw_power_5vctrl_set);
writel(POWER_CHARGE_PWD_BATTCHRG, &power_regs->hw_power_charge_set);