diff options
Diffstat (limited to 'board/toradex/apalis_imx6/pf0100.c')
| -rw-r--r-- | board/toradex/apalis_imx6/pf0100.c | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/board/toradex/apalis_imx6/pf0100.c b/board/toradex/apalis_imx6/pf0100.c index e066b986fd..52d4952bf3 100644 --- a/board/toradex/apalis_imx6/pf0100.c +++ b/board/toradex/apalis_imx6/pf0100.c @@ -38,8 +38,8 @@ unsigned pmic_init(void) uchar devid, revid, val; puts("PMIC: "); - if (!(0 == i2c_set_bus_num(bus) && (0 == i2c_probe(PFUZE100_I2C_ADDR)))) - { + if (!((0 == i2c_set_bus_num(bus)) && + (0 == i2c_probe(PFUZE100_I2C_ADDR)))) { puts("i2c bus failed\n"); return 0; } @@ -56,13 +56,13 @@ unsigned pmic_init(void) #ifdef DEBUG { - unsigned i,j; + unsigned i, j; - for (i=0; i<16; i++) - printf("\t%x",i); - for (j=0; j<0x80;) { - printf("\n%2x",j); - for (i=0; i<16; i++) { + for (i = 0; i < 16; i++) + printf("\t%x", i); + for (j = 0; j < 0x80; ) { + printf("\n%2x", j); + for (i = 0; i < 16; i++) { i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1); printf("\t%2x", val); } @@ -72,14 +72,14 @@ unsigned pmic_init(void) val = PFUZE100_PAGE_REGISTER_PAGE1; if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, - &val, 1)) { + &val, 1)) { puts("i2c write failed\n"); return 0; } - for (j=0x80; j<0x100;) { - printf("\n%2x",j); - for (i=0; i<16; i++) { + for (j = 0x80; j < 0x100; ) { + printf("\n%2x", j); + for (i = 0; i < 16; i++) { i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1); printf("\t%2x", val); } @@ -89,14 +89,14 @@ unsigned pmic_init(void) val = PFUZE100_PAGE_REGISTER_PAGE2; if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, - &val, 1)) { + &val, 1)) { puts("i2c write failed\n"); return 0; } - for (j=0x80; j<0x100;) { - printf("\n%2x",j); - for (i=0; i<16; i++) { + for (j = 0x80; j < 0x100; ) { + printf("\n%2x", j); + for (i = 0; i < 16; i++) { i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1); printf("\t%2x", val); } @@ -107,8 +107,7 @@ unsigned pmic_init(void) #endif /* get device programmed state */ val = PFUZE100_PAGE_REGISTER_PAGE1; - if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, &val, 1)) - { + if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, &val, 1)) { puts("i2c write failed\n"); return 0; } @@ -150,7 +149,7 @@ unsigned pmic_init(void) /* set VGEN1 to 1.2V */ val = PFUZE100_VGEN1_VAL; if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_VGEN1CTL, 1, - &val, 1)) { + &val, 1)) { puts("i2c write failed\n"); return programmed; } @@ -158,7 +157,7 @@ unsigned pmic_init(void) /* set SWBST to 5.0V */ val = PFUZE100_SWBST_VAL; if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_SWBSTCTL, 1, - &val, 1)) { + &val, 1)) { puts("i2c write failed\n"); } } @@ -177,23 +176,23 @@ int pf0100_prog(void) } /* set up gpio to manipulate vprog, initially off */ imx_iomux_v3_setup_multiple_pads(pmic_prog_pads, - ARRAY_SIZE(pmic_prog_pads)); + ARRAY_SIZE(pmic_prog_pads)); gpio_direction_output(PMIC_PROG_VOLTAGE, 0); - if (!(0 == i2c_set_bus_num(bus) && (0 == i2c_probe(PFUZE100_I2C_ADDR)))) - { + if (!((0 == i2c_set_bus_num(bus)) && + (0 == i2c_probe(PFUZE100_I2C_ADDR)))) { puts("i2c bus failed\n"); return CMD_RET_FAILURE; } - for (i=0; i<ARRAY_SIZE(pmic_otp_prog); i++) { + for (i = 0; i < ARRAY_SIZE(pmic_otp_prog); i++) { switch (pmic_otp_prog[i].cmd) { case pmic_i2c: val = (unsigned char) (pmic_otp_prog[i].value & 0xff); if (i2c_write(PFUZE100_I2C_ADDR, pmic_otp_prog[i].reg, - 1, &val, 1)) { - printf("i2c write failed, reg 0x%2x, value" - "0x%2x\n", pmic_otp_prog[i].reg, val); + 1, &val, 1)) { + printf("i2c write failed, reg 0x%2x, value 0x%2x\n", + pmic_otp_prog[i].reg, val); return CMD_RET_FAILURE; } break; @@ -202,7 +201,7 @@ int pf0100_prog(void) break; case pmic_vpgm: gpio_direction_output(PMIC_PROG_VOLTAGE, - pmic_otp_prog[i].value); + pmic_otp_prog[i].value); break; case pmic_pwr: /* TODO */ |