| /openbmc/linux/drivers/char/tpm/st33zp24/ |
| H A D | i2c.c | 31 static int write8_reg(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size) in write8_reg() argument
35 phy->buf[0] = tpm_register; in write8_reg()
48 static int read8_reg(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size) in read8_reg() argument
55 status = write8_reg(phy, tpm_register, &data, 1); in read8_reg()
70 static int st33zp24_i2c_send(void *phy_id, u8 tpm_register, u8 *tpm_data, in st33zp24_i2c_send() argument
73 return write8_reg(phy_id, tpm_register | TPM_WRITE_DIRECTION, tpm_data, in st33zp24_i2c_send()
86 static int st33zp24_i2c_recv(void *phy_id, u8 tpm_register, u8 *tpm_data, in st33zp24_i2c_recv() argument
89 return read8_reg(phy_id, tpm_register, tpm_data, tpm_size); in st33zp24_i2c_recv()
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| H A D | spi.c | 96 static int st33zp24_spi_send(void *phy_id, u8 tpm_register, u8 *tpm_data, in st33zp24_spi_send() argument
109 phy->tx_buf[total_length++] = tpm_register; in st33zp24_spi_send()
111 if (tpm_size > 0 && tpm_register == TPM_DATA_FIFO) { in st33zp24_spi_send()
139 static int st33zp24_spi_read8_reg(void *phy_id, u8 tpm_register, u8 *tpm_data, in st33zp24_spi_read8_reg() argument
152 phy->tx_buf[total_length++] = tpm_register; in st33zp24_spi_read8_reg()
180 static int st33zp24_spi_recv(void *phy_id, u8 tpm_register, u8 *tpm_data, in st33zp24_spi_recv() argument
185 ret = st33zp24_spi_read8_reg(phy_id, tpm_register, tpm_data, tpm_size); in st33zp24_spi_recv()
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| H A D | st33zp24.h | 29 int (*send)(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size);
30 int (*recv)(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size);
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| /openbmc/u-boot/drivers/tpm/ |
| H A D | tpm_tis_st33zp24_i2c.c | 46 static int st33zp24_i2c_write8_reg(struct udevice *dev, u8 tpm_register, in st33zp24_i2c_write8_reg() argument
51 chip_priv->buf[0] = tpm_register; in st33zp24_i2c_write8_reg()
65 static int st33zp24_i2c_read8_reg(struct udevice *dev, u8 tpm_register, in st33zp24_i2c_read8_reg() argument
72 status = st33zp24_i2c_write8_reg(dev, tpm_register, &data, 1); in st33zp24_i2c_read8_reg()
88 static int st33zp24_i2c_write(struct udevice *dev, u8 tpm_register, in st33zp24_i2c_write() argument
91 return st33zp24_i2c_write8_reg(dev, tpm_register | TPM_WRITE_DIRECTION, in st33zp24_i2c_write()
104 static int st33zp24_i2c_read(struct udevice *dev, u8 tpm_register, in st33zp24_i2c_read() argument
107 return st33zp24_i2c_read8_reg(dev, tpm_register, tpm_data, tpm_size); in st33zp24_i2c_read()
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| H A D | tpm_tis_st33zp24_spi.c | 112 static int st33zp24_spi_write(struct udevice *dev, u8 tpm_register, in st33zp24_spi_write() argument
123 tx_buf[total_length++] = tpm_register; in st33zp24_spi_write()
125 if (tpm_size > 0 && tpm_register == TPM_DATA_FIFO) { in st33zp24_spi_write()
163 static u8 st33zp24_spi_read8_reg(struct udevice *dev, u8 tpm_register, in st33zp24_spi_read8_reg() argument
175 tx_buf[total_length++] = tpm_register; in st33zp24_spi_read8_reg()
208 static int st33zp24_spi_read(struct udevice *dev, u8 tpm_register, in st33zp24_spi_read() argument
213 ret = st33zp24_spi_read8_reg(dev, tpm_register, tpm_data, tpm_size); in st33zp24_spi_read()
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