diff options
| author | Stefano Babic <sbabic@denx.de> | 2011-10-02 12:58:03 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-10-27 21:56:31 +0200 |
| commit | bac395ee42d6770c3e71f5e06bc1825a04cff224 (patch) | |
| tree | dce1eb45485c175f0cc09b4db250ab7cd47d1305 /board/ttcontrol/vision2 | |
| parent | b2e5add3b2a27accbf4ca649bcd2b763640cea01 (diff) | |
| download | u-boot-imx-bac395ee42d6770c3e71f5e06bc1825a04cff224.zip u-boot-imx-bac395ee42d6770c3e71f5e06bc1825a04cff224.tar.gz u-boot-imx-bac395ee42d6770c3e71f5e06bc1825a04cff224.tar.bz2 | |
MX5: vision2: use new pmic driver
Switch to new pmic generic driver.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/ttcontrol/vision2')
| -rw-r--r-- | board/ttcontrol/vision2/vision2.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c index e496f64..d3815b2 100644 --- a/board/ttcontrol/vision2/vision2.c +++ b/board/ttcontrol/vision2/vision2.c @@ -34,6 +34,7 @@ #include <asm/errno.h> #include <i2c.h> #include <mmc.h> +#include <pmic.h> #include <fsl_esdhc.h> #include <fsl_pmic.h> #include <mc13892.h> @@ -313,59 +314,63 @@ static void reset_peripherals(int reset) static void power_init_mx51(void) { unsigned int val; + struct pmic *p; + + pmic_init(); + p = get_pmic(); /* Write needed to Power Gate 2 register */ - val = pmic_reg_read(REG_POWER_MISC); + pmic_reg_read(p, REG_POWER_MISC, &val); /* enable VCAM with 2.775V to enable read from PMIC */ val = VCAMCONFIG | VCAMEN; - pmic_reg_write(REG_MODE_1, val); + pmic_reg_write(p, REG_MODE_1, val); /* * Set switchers in Auto in NORMAL mode & STANDBY mode * Setup the switcher mode for SW1 & SW2 */ - val = pmic_reg_read(REG_SW_4); + pmic_reg_read(p, REG_SW_4, &val); val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) | (SWMODE_MASK << SWMODE2_SHIFT))); val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) | (SWMODE_AUTO_AUTO << SWMODE2_SHIFT); - pmic_reg_write(REG_SW_4, val); + pmic_reg_write(p, REG_SW_4, val); /* Setup the switcher mode for SW3 & SW4 */ - val = pmic_reg_read(REG_SW_5); + pmic_reg_read(p, REG_SW_5, &val); val &= ~((SWMODE_MASK << SWMODE4_SHIFT) | (SWMODE_MASK << SWMODE3_SHIFT)); val |= (SWMODE_AUTO_AUTO << SWMODE4_SHIFT) | (SWMODE_AUTO_AUTO << SWMODE3_SHIFT); - pmic_reg_write(REG_SW_5, val); + pmic_reg_write(p, REG_SW_5, val); /* Set VGEN3 to 1.8V, VCAM to 3.0V */ - val = pmic_reg_read(REG_SETTING_0); + pmic_reg_read(p, REG_SETTING_0, &val); val &= ~(VCAM_MASK | VGEN3_MASK); val |= VCAM_3_0; - pmic_reg_write(REG_SETTING_0, val); + pmic_reg_write(p, REG_SETTING_0, val); /* Set VVIDEO to 2.775V, VAUDIO to 3V0, VSD to 1.8V */ - val = pmic_reg_read(REG_SETTING_1); + pmic_reg_read(p, REG_SETTING_1, &val); val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK); val |= VVIDEO_2_775 | VAUDIO_3_0 | VSD_1_8; - pmic_reg_write(REG_SETTING_1, val); + pmic_reg_write(p, REG_SETTING_1, val); /* Configure VGEN3 and VCAM regulators to use external PNP */ val = VGEN3CONFIG | VCAMCONFIG; - pmic_reg_write(REG_MODE_1, val); + pmic_reg_write(p, REG_MODE_1, val); udelay(200); /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */ val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG | VVIDEOEN | VAUDIOEN | VSDEN; - pmic_reg_write(REG_MODE_1, val); + pmic_reg_write(p, REG_MODE_1, val); - val = pmic_reg_read(REG_POWER_CTL2); + pmic_reg_read(p, REG_POWER_CTL2, &val); val |= WDIRESET; - pmic_reg_write(REG_POWER_CTL2, val); + pmic_reg_write(p, REG_POWER_CTL2, val); udelay(2500); |