diff options
Diffstat (limited to 'src/drivers/spi/tpm')
| -rw-r--r-- | src/drivers/spi/tpm/tpm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/drivers/spi/tpm/tpm.c b/src/drivers/spi/tpm/tpm.c index 1ad1eaac48..30b18761ef 100644 --- a/src/drivers/spi/tpm/tpm.c +++ b/src/drivers/spi/tpm/tpm.c @@ -3,7 +3,7 @@ * * It assumes that the required SPI interface has been initialized before the * driver is started. A 'sruct spi_slave' pointer passed at initialization is - * used to direct traffic to the correct SPI interface. This dirver does not + * used to direct traffic to the correct SPI interface. This driver does not * provide a way to instantiate multiple TPM devices. Also, to keep things * simple, the driver unconditionally uses of TPM locality zero. * @@ -159,7 +159,7 @@ static int start_transaction(int read_write, size_t bytes, unsigned int addr) /* * The first byte of the frame header encodes the transaction type - * (read or write) and transfer size (set to lentgh - 1), limited to + * (read or write) and transfer size (set to length - 1), limited to * 64 bytes. */ header.body[0] = (read_write ? 0x80 : 0) | 0x40 | (bytes - 1); @@ -188,7 +188,7 @@ static int start_transaction(int read_write, size_t bytes, unsigned int addr) * the last clock of the byte) is set to 1. * * Due to some SPI controllers' shortcomings (Rockchip comes to - * mind...) we trasmit the 4 byte header without checking the byte + * mind...) we transmit the 4 byte header without checking the byte * transmitted by the TPM during the transaction's last byte. * * We know that cr50 is guaranteed to set the flow control bit to 0 |