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esp-idf/components/ethernet/Kconfig

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ethernet: remove CONFIG_ETHERNET 1. Hello World application shows no footprint difference before and after this change 2. examples/ethernet/ethernet application compiles properly (can't test with my board)
2017-08-16 02:33:37 -04:00
menu ETHERNET
ethernet: add first version of ethernet driver
2016-11-08 04:45:17 -05:00
config DMA_RX_BUF_NUM
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
int "Number of DMA RX buffers"
ethernet: limit rx buf num when flow ctrl enable.
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range 3 20
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
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default 10
ethernet: add first version of ethernet driver
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help
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
Number of DMA receive buffers. Each buffer is 1600 bytes.
Buffers are allocated statically.
Larger number of buffers increases throughput.
ethernet: limit rx buf num when flow ctrl enable.
2017-01-19 03:45:30 -05:00
If enable flow ctrl, the num must be above 9 .
ethernet: add first version of ethernet driver
2016-11-08 04:45:17 -05:00
config DMA_TX_BUF_NUM
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
int "Number of DMA RX buffers"
ethernet: limit rx buf num when flow ctrl enable.
2017-01-19 03:45:30 -05:00
range 3 20
ethernet: add first version of ethernet driver
2016-11-08 04:45:17 -05:00
default 10
help
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
Number of DMA transmit buffers. Each buffer is 1600 bytes.
Buffers are allocated statically.
Larger number of buffers increases throughput.
feature/ethernet_driver: update ethernet driver 1. The transmitting mode of the packets from LWIP to MAC is changed from synchronous to asynchronous. 2. The receive buf mode : support pointer mode and copy mode. 3. Add get phy status func used to config mac register.
2016-12-18 08:18:37 -05:00
config EMAC_L2_TO_L3_RX_BUF_MODE
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
bool "Enable copy between Layer2 and Layer3"
feature/ethernet_driver: update ethernet driver 1. The transmitting mode of the packets from LWIP to MAC is changed from synchronous to asynchronous. 2. The receive buf mode : support pointer mode and copy mode. 3. Add get phy status func used to config mac register.
2016-12-18 08:18:37 -05:00
default n
help
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
If this options is selected, a copy of each received buffer will be created when
passing it from the Ethernet MAC (L2) to the IP stack (L3). Otherwise, IP stack
will receive pointers to the DMA buffers used by Ethernet MAC.
When Ethernet MAC doesn't have any unused buffers left, it will drop incomming
packets (flow control may help with this problem, to some extent).
The buffers for the IP stack are allocated from the heap, so the total number of
receive buffers is limited by the available heap size, if this option is selected.
If unsure, choose n.
feature/ethernet_driver: update ethernet driver 1. The transmitting mode of the packets from LWIP to MAC is changed from synchronous to asynchronous. 2. The receive buf mode : support pointer mode and copy mode. 3. Add get phy status func used to config mac register.
2016-12-18 08:18:37 -05:00
config EMAC_TASK_PRIORITY
int "EMAC_TASK_PRIORITY"
default 20
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
range 3 22
feature/ethernet_driver: update ethernet driver 1. The transmitting mode of the packets from LWIP to MAC is changed from synchronous to asynchronous. 2. The receive buf mode : support pointer mode and copy mode. 3. Add get phy status func used to config mac register.
2016-12-18 08:18:37 -05:00
help
ethernet: improve kconfig option descriptions Also limit suggested EMAC task priority range to 22, as the top priority should be used only by IPC tasks.
2017-01-18 11:32:10 -05:00
Ethernet MAC task priority.
feature/ethernet_driver: update ethernet driver 1. The transmitting mode of the packets from LWIP to MAC is changed from synchronous to asynchronous. 2. The receive buf mode : support pointer mode and copy mode. 3. Add get phy status func used to config mac register.
2016-12-18 08:18:37 -05:00
ethernet: remove CONFIG_ETHERNET 1. Hello World application shows no footprint difference before and after this change 2. examples/ethernet/ethernet application compiles properly (can't test with my board)
2017-08-16 02:33:37 -04:00
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