Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/spi/spi-tegra20-slink.c tegra_slink_clear_status() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1124859904 |
| PARAM_VALUE | 2 | reg | 8 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | tspi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | tspi->rx_status | 0,262144-33816576 |
| HOST_DATA | 0 | tspi->status_reg | 0-u32max |
| HOST_DATA | 0 | tspi->tx_status | 0,524288-17301504 |
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex |
drivers/spi/spi-tegra20-slink.c tegra_slink_fill_tx_fifo_from_client_txbuf() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 256 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 0 | tspi->cur_direction | 0x1,0xffffffffffffffff |
| BIT_INFO | 0 | tspi->dma_control_reg | 0x0,0xc7fffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_fill_tx_fifo_from_client_txbuf() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 256 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | tspi->bytes_per_word | 1 |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 0 | tspi->cur_direction | 0x1,0xffffffffffffffff |
| BIT_INFO | 0 | tspi->dma_control_reg | 0x0,0xc7fffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_probe() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 0 | tspi->base | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 268435456 |
| PARAM_VALUE | 2 | reg | 0 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi->clk | (-1),1-s32max |
| BUF_SIZE | 0 | tspi->dev | 1616 |
| BUF_SIZE | 0 | tspi->host | 2888-5752 |
| BUF_SIZE | 0 | tspi->rst | (-1),8,96,280,1296 |
| CAPPED_DATA | 0 | tspi->dev | 1 |
| CAPPED_DATA | 0 | tspi->dev->cma_area->nranges | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
drivers/spi/spi-tegra20-slink.c tegra_slink_probe() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 0 | tspi->base | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 131072 |
| PARAM_VALUE | 2 | reg | 4 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi->clk | (-1),1-s32max |
| BUF_SIZE | 0 | tspi->dev | 1616 |
| BUF_SIZE | 0 | tspi->host | 2888-5752 |
| BUF_SIZE | 0 | tspi->rst | (-1),8,96,280,1296 |
| CAPPED_DATA | 0 | tspi->dev | 1 |
| CAPPED_DATA | 0 | tspi->dev->cma_area->nranges | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
drivers/spi/spi-tegra20-slink.c tegra_slink_resume() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 0 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
drivers/spi/spi-tegra20-slink.c tegra_slink_resume() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 4 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
drivers/spi/spi-tegra20-slink.c tegra_slink_setup() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 0 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| LOCK2 | &spi->controller->io_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &tspi->lock | |
| HALF_LOCKED2 | &spi->controller->bus_lock_mutex | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex | ||
| TYPE_LOCK | (struct tegra_slink_data)->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_cpu_based_transfer() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 0,2097152,4194304,6291456,67108864,69206016,71303168,73400320,134217728,136314880,138412032,140509184,201326592,203423744,205520896,207618048 |
| PARAM_VALUE | 2 | reg | 24 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 1 | val | 0x0,0xc7fffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_cpu_based_transfer() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 0-268435455 |
| PARAM_VALUE | 2 | reg | 24 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | tspi->bytes_per_word | 1 |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 0 | tspi->dma_control_reg | 0x0,0xc7fffff |
| BIT_INFO | 1 | val | 0x0,0xc7fffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_cpu_based_transfer() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1048576-269484031 |
| PARAM_VALUE | 2 | reg | 24 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | tspi->bytes_per_word | 1 |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 0 | tspi->dma_control_reg | 0x0,0xc7fffff |
| BIT_INFO | 1 | val | 0x100000,0xc7fffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_cpu_based_transfer() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 2147483648-2416967679 |
| PARAM_VALUE | 2 | reg | 24 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | tspi->bytes_per_word | 1 |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 1 | val | 0x80000000,0x9fffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_dma_based_transfer() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 0-u16max,327680-393215,655360-720895,2097152-2162687,2424832-2490367,2752512-2818047,4194304-4259839,4521984-4587519,4849664-4915199,6291456-6356991,6619136-6684671,6946816-7012351,67108864-74121215,134217728-208338943 |
| PARAM_VALUE | 2 | reg | 24 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 1 | val | 0x0,0xc7fffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_dma_based_transfer() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1048576-209387519 |
| PARAM_VALUE | 2 | reg | 24 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | tspi->bytes_per_word | 1 |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 0 | tspi->dma_control_reg | 0x0,0xc7fffff |
| BIT_INFO | 1 | val | 0x100000,0xc7fffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_dma_based_transfer() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 2147483648-2147549183,2147811328-2147876863,2148139008-2148204543,2148532224-2356871167 |
| PARAM_VALUE | 2 | reg | 24 |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | tspi->bytes_per_word | 1 |
| DATA_SOURCE | 0 | tspi | $0 |
| BIT_INFO | 1 | val | 0x80000000,0x8fffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tspi->lock |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_transfer_one() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 4 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| STR_LEN | 0 | tspi->cur_spi | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| LOCK2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-tegra20-slink.c tegra_slink_start_transfer_one() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 0 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| STR_LEN | 0 | tspi->cur_spi | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| LOCK2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-tegra20-slink.c tegra_slink_unprepare_message() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 0 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->io_mutex |
drivers/spi/spi-tegra20-slink.c tegra_slink_unprepare_message() -> tegra_slink_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tspi | 4096-ptr_max |
| PARAM_VALUE | 2 | reg | 4 |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | tspi | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | tspi | unit_byte |
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->io_mutex |