diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/snow/bootblock.c | 14 | ||||
| -rw-r--r-- | src/mainboard/google/snow/smdk5250_spl.c | 15 |
2 files changed, 0 insertions, 29 deletions
diff --git a/src/mainboard/google/snow/bootblock.c b/src/mainboard/google/snow/bootblock.c index fd3c505b1e..58d347d5a6 100644 --- a/src/mainboard/google/snow/bootblock.c +++ b/src/mainboard/google/snow/bootblock.c @@ -649,15 +649,8 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) #endif if (!i2c) return -1; -#if 0 - if (board_i2c_claim_bus(i2c->node)) { - debug("I2C cannot claim bus %d\n", i2c->bus_num); - return -1; - } -#endif ret = i2c_transfer(i2c->regs, I2C_READ, chip << 1, &xaddr[4 - alen], alen, buffer, len); - //board_i2c_release_bus(i2c->node); if (ret) { //debug("I2c read: failed %d\n", ret); return 1; @@ -702,15 +695,8 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) i2c = &i2c0; if (!i2c) return -1; -#if 0 - if (board_i2c_claim_bus(i2c->node)) { - //debug("I2C cannot claim bus %d\n", i2c->bus_num); - return -1; - } -#endif ret = i2c_transfer(i2c->regs, I2C_WRITE, chip << 1, &xaddr[4 - alen], alen, buffer, len); - //board_i2c_release_bus(i2c->node); return ret != 0; } diff --git a/src/mainboard/google/snow/smdk5250_spl.c b/src/mainboard/google/snow/smdk5250_spl.c index 0dbd4e1165..33f27b17db 100644 --- a/src/mainboard/google/snow/smdk5250_spl.c +++ b/src/mainboard/google/snow/smdk5250_spl.c @@ -87,18 +87,3 @@ int board_wakeup_permitted(void) return !is_bad_wake; } - -/* - * TODO(sjg@chromium.org): - * Declared there here for SPL, since there is no core i2c subsystem and - * cmd_i2c.c is not included. - */ -void board_i2c_release_bus(int node) -{ -} - -int board_i2c_claim_bus(int node) -{ - /* EC is not allowed to touch the bus until we enter U-Boot */ - return 0; -} |