64 	uint8_t tx[4] = {0};  in tpm_spi_read_n()  local
71 	tx[0] = 0x80 | (size - 1); /* Write (size) bytes */  in tpm_spi_read_n()
72 	tx[1] = (off >> 16) & 0xff;  in tpm_spi_read_n()
73 	tx[2] = (off >> 8) & 0xff;  in tpm_spi_read_n()
74 	tx[3] = off & 0xff;  in tpm_spi_read_n()
76 	spic.tx_cmd = tx;  in tpm_spi_read_n()
77 	spic.tx_cmd_sz = sizeof(tx);  in tpm_spi_read_n()
79 	spic.rx_cmd_sz = sizeof(tx);  in tpm_spi_read_n()
87 	memset(tx, 0, sizeof(tx));  in tpm_spi_read_n()
100 	uint8_t tx[8] = {0};  in tpm_spi_write_n()  local
105 	tx[0] = 0x00 | (size - 1); /* Write (size) bytes */  in tpm_spi_write_n()
106 	tx[1] = (off >> 16) & 0xff;  in tpm_spi_write_n()
107 	tx[2] = (off >> 8) & 0xff;  in tpm_spi_write_n()
108 	tx[3] = off & 0xff;  in tpm_spi_write_n()
110 	memcpy(&tx[4], buf, size);  in tpm_spi_write_n()
112 	spic.tx_cmd = tx;  in tpm_spi_write_n()