diff options
Diffstat (limited to 'include/hw/i2c/aspeed_i2c.h')
| -rw-r--r-- | include/hw/i2c/aspeed_i2c.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/hw/i2c/aspeed_i2c.h b/include/hw/i2c/aspeed_i2c.h index 4f23dc10c3..2c4c81bd20 100644 --- a/include/hw/i2c/aspeed_i2c.h +++ b/include/hw/i2c/aspeed_i2c.h @@ -38,7 +38,7 @@ OBJECT_DECLARE_TYPE(AspeedI2CState, AspeedI2CClass, ASPEED_I2C) #define ASPEED_I2C_SHARE_POOL_SIZE 0x800 #define ASPEED_I2C_BUS_POOL_SIZE 0x20 #define ASPEED_I2C_OLD_NUM_REG 11 -#define ASPEED_I2C_NEW_NUM_REG 22 +#define ASPEED_I2C_NEW_NUM_REG 28 #define A_I2CD_M_STOP_CMD BIT(5) #define A_I2CD_M_RX_CMD BIT(3) @@ -227,6 +227,15 @@ REG32(I2CS_DMA_LEN_STS, 0x4c) FIELD(I2CS_DMA_LEN_STS, TX_LEN, 0, 13) REG32(I2CC_DMA_ADDR, 0x50) REG32(I2CC_DMA_LEN, 0x54) +/* DMA 64bits */ +REG32(I2CM_DMA_TX_ADDR_HI, 0x60) + FIELD(I2CM_DMA_TX_ADDR_HI, ADDR_HI, 0, 7) +REG32(I2CM_DMA_RX_ADDR_HI, 0x64) + FIELD(I2CM_DMA_RX_ADDR_HI, ADDR_HI, 0, 7) +REG32(I2CS_DMA_TX_ADDR_HI, 0x68) + FIELD(I2CS_DMA_TX_ADDR_HI, ADDR_HI, 0, 7) +REG32(I2CS_DMA_RX_ADDR_HI, 0x6c) + FIELD(I2CS_DMA_RX_ADDR_HI, ADDR_HI, 0, 7) struct AspeedI2CState; @@ -292,6 +301,7 @@ struct AspeedI2CClass { bool has_dma; bool has_share_pool; uint64_t mem_size; + bool has_dma64; }; static inline bool aspeed_i2c_is_new_mode(AspeedI2CState *s) |