diff options
Diffstat (limited to 'board/ti/common')
| -rw-r--r-- | board/ti/common/board_detect.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/board/ti/common/board_detect.c b/board/ti/common/board_detect.c index 1e695f4256a..6fdcb6172c0 100644 --- a/board/ti/common/board_detect.c +++ b/board/ti/common/board_detect.c @@ -83,7 +83,17 @@ static int __maybe_unused ti_i2c_eeprom_init(int i2c_bus, int dev_addr) static int __maybe_unused ti_i2c_eeprom_read(int dev_addr, int offset, uchar *ep, int epsize) { - return i2c_read(dev_addr, offset, 2, ep, epsize); + int bus_num, rc, alen; + + bus_num = i2c_get_bus_num(); + + alen = 2; + + rc = ti_i2c_set_alen(bus_num, dev_addr, alen); + if (rc) + return rc; + + return i2c_read(dev_addr, offset, alen, ep, epsize); } /** @@ -125,6 +135,11 @@ static int __maybe_unused ti_i2c_eeprom_get(int bus_addr, int dev_addr, * Read the header first then only read the other contents. */ byte = 2; + + rc = ti_i2c_set_alen(bus_addr, dev_addr, byte); + if (rc) + return rc; + rc = i2c_read(dev_addr, 0x0, byte, (uint8_t *)&hdr_read, 4); if (rc) return rc; @@ -137,9 +152,14 @@ static int __maybe_unused ti_i2c_eeprom_get(int bus_addr, int dev_addr, * 1 byte address (some legacy boards need this..) */ byte = 1; - if (rc) + if (rc) { + rc = ti_i2c_set_alen(bus_addr, dev_addr, byte); + if (rc) + return rc; + rc = i2c_read(dev_addr, 0x0, byte, (uint8_t *)&hdr_read, 4); + } if (rc) return rc; } |