diff options
Diffstat (limited to 'board/freescale/common/vid.c')
| -rw-r--r-- | board/freescale/common/vid.c | 58 |
1 files changed, 12 insertions, 46 deletions
diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c index 13ef101e7f..d2c9bbbfe9 100644 --- a/board/freescale/common/vid.c +++ b/board/freescale/common/vid.c @@ -20,8 +20,13 @@ #include <asm/immap_85xx.h> #endif #include <linux/delay.h> +#include "i2c_common.h" #include "vid.h" +#ifndef I2C_VOL_MONITOR_BUS +#define I2C_VOL_MONITOR_BUS 0 +#endif + /* Voltages are generally handled in mV to keep them as integers */ #define MV_PER_V 1000 @@ -95,44 +100,6 @@ u16 __weak soc_get_fuse_vid(int vid_index) #define I2C_VOL_MONITOR_ADDR 0 #endif -#if CONFIG_IS_ENABLED(DM_I2C) -#define DEVICE_HANDLE_T struct udevice * - -#ifndef I2C_VOL_MONITOR_BUS -#define I2C_VOL_MONITOR_BUS 0 -#endif - -/* If DM is in use, retrieve the udevice chip for the specified bus number */ -static int vid_get_device(int address, DEVICE_HANDLE_T *dev) -{ - int ret = i2c_get_chip_for_busnum(I2C_VOL_MONITOR_BUS, address, 1, dev); - - if (ret) - printf("VID: Bus %d has no device with address 0x%02X\n", - I2C_VOL_MONITOR_BUS, address); - return ret; -} - -#define I2C_READ(dev, register, data, length) \ - dm_i2c_read(dev, register, data, length) -#define I2C_WRITE(dev, register, data, length) \ - dm_i2c_write(dev, register, data, length) -#else -#define DEVICE_HANDLE_T int - -/* If DM is not in use, I2C addresses are passed directly */ -static int vid_get_device(int address, DEVICE_HANDLE_T *dev) -{ - *dev = address; - return 0; -} - -#define I2C_READ(dev, register, data, length) \ - i2c_read(dev, register, 1, data, length) -#define I2C_WRITE(dev, register, data, length) \ - i2c_write(dev, register, 1, data, length) -#endif - #if defined(CONFIG_VOL_MONITOR_IR36021_SET) || \ defined(CONFIG_VOL_MONITOR_IR36021_READ) /* @@ -158,7 +125,7 @@ static int find_ir_chip_on_i2c(void) /* Check all the address */ for (i = 0; i < (sizeof(ir_i2c_addr)/sizeof(ir_i2c_addr[0])); i++) { i2caddress = ir_i2c_addr[i]; - ret = vid_get_device(i2caddress, &dev); + ret = fsl_i2c_get_device(i2caddress, I2C_VOL_MONITOR_BUS, &dev); if (!ret) { ret = I2C_READ(dev, IR36021_MFR_ID_OFFSET, (void *)&mfrID, sizeof(mfrID)); @@ -202,7 +169,7 @@ static int read_voltage_from_INA220(int i2caddress) DEVICE_HANDLE_T dev; /* Open device handle */ - ret = vid_get_device(i2caddress, &dev); + ret = fsl_i2c_get_device(i2caddress, I2C_VOL_MONITOR_BUS, &dev); if (ret) return ret; @@ -243,7 +210,7 @@ static int read_voltage_from_IR(int i2caddress) DEVICE_HANDLE_T dev; /* Open device handle */ - ret = vid_get_device(i2caddress, &dev); + ret = fsl_i2c_get_device(i2caddress, I2C_VOL_MONITOR_BUS, &dev); if (ret) return ret; @@ -344,7 +311,7 @@ static int read_voltage_from_pmbus(int i2caddress) DEVICE_HANDLE_T dev; /* Open device handle */ - ret = vid_get_device(i2caddress, &dev); + ret = fsl_i2c_get_device(i2caddress, I2C_VOL_MONITOR_BUS, &dev); if (ret) return ret; @@ -457,7 +424,7 @@ static int set_voltage_to_IR(int i2caddress, int vdd) DEVICE_HANDLE_T dev; /* Open device handle */ - ret = vid_get_device(i2caddress, &dev); + ret = fsl_i2c_get_device(i2caddress, I2C_VOL_MONITOR_BUS, &dev); if (ret) return ret; @@ -503,7 +470,7 @@ static int set_voltage_to_pmbus(int i2caddress, int vdd) DEVICE_HANDLE_T dev; /* Open device handle */ - ret = vid_get_device(i2caddress, &dev); + ret = fsl_i2c_get_device(i2caddress, I2C_VOL_MONITOR_BUS, &dev); if (ret) return ret; @@ -653,7 +620,7 @@ int adjust_vdd(ulong vdd_override) debug("VID: IR Chip found on I2C address 0x%02x\n", i2caddress); } - ret = vid_get_device(i2caddress, &dev); + ret = fsl_i2c_get_device(i2caddress, I2C_VOL_MONITOR_BUS, &dev); if (ret) return ret; @@ -785,7 +752,6 @@ exit: i2c_multiplexer_select_vid_channel(I2C_MUX_CH_DEFAULT); return ret < 0 ? -1 : 0; - } static int do_vdd_override(struct cmd_tbl *cmdtp, |