| Giuseppe Cavallaro | 47dd7a5 | 2009-10-14 15:13:45 -0700 | [diff] [blame] | 1 | config STMMAC_ETH |
| 2 | tristate "STMicroelectronics 10/100/1000 Ethernet driver" |
| 3 | select MII |
| 4 | select PHYLIB |
| Carmelo AMOROSO | 7ba8a9b | 2010-03-31 21:44:03 +0000 | [diff] [blame] | 5 | select CRC32 |
| Martin Schwidefsky | 9deec17 | 2010-10-01 11:17:13 +0000 | [diff] [blame] | 6 | depends on NETDEVICES && HAS_IOMEM |
| Giuseppe Cavallaro | 47dd7a5 | 2009-10-14 15:13:45 -0700 | [diff] [blame] | 7 | help |
| Giuseppe CAVALLARO | 7187c1a | 2010-01-06 23:07:22 +0000 | [diff] [blame] | 8 | This is the driver for the Ethernet IPs are built around a |
| Giuseppe CAVALLARO | ac75791 | 2010-08-23 20:40:41 +0000 | [diff] [blame] | 9 | Synopsys IP Core and only tested on the STMicroelectronics |
| Giuseppe CAVALLARO | 7187c1a | 2010-01-06 23:07:22 +0000 | [diff] [blame] | 10 | platforms. |
| Giuseppe Cavallaro | 47dd7a5 | 2009-10-14 15:13:45 -0700 | [diff] [blame] | 11 | |
| 12 | if STMMAC_ETH |
| 13 | |
| 14 | config STMMAC_DA |
| 15 | bool "STMMAC DMA arbitration scheme" |
| 16 | default n |
| 17 | help |
| 18 | Selecting this option, rx has priority over Tx (only for Giga |
| 19 | Ethernet device). |
| 20 | By default, the DMA arbitration scheme is based on Round-robin |
| 21 | (rx:tx priority is 1:1). |
| 22 | |
| 23 | config STMMAC_DUAL_MAC |
| 24 | bool "STMMAC: dual mac support (EXPERIMENTAL)" |
| 25 | default n |
| 26 | depends on EXPERIMENTAL && STMMAC_ETH && !STMMAC_TIMER |
| 27 | help |
| 28 | Some ST SoCs (for example the stx7141 and stx7200c2) have two |
| 29 | Ethernet Controllers. This option turns on the second Ethernet |
| 30 | device on this kind of platforms. |
| 31 | |
| 32 | config STMMAC_TIMER |
| 33 | bool "STMMAC Timer optimisation" |
| 34 | default n |
| David S. Miller | 250ad8f | 2010-08-26 20:32:02 -0700 | [diff] [blame] | 35 | depends on RTC_HCTOSYS_DEVICE |
| Giuseppe Cavallaro | 47dd7a5 | 2009-10-14 15:13:45 -0700 | [diff] [blame] | 36 | help |
| 37 | Use an external timer for mitigating the number of network |
| Giuseppe CAVALLARO | 7187c1a | 2010-01-06 23:07:22 +0000 | [diff] [blame] | 38 | interrupts. Currently, for SH architectures, it is possible |
| 39 | to use the TMU channel 2 and the SH-RTC device. |
| Giuseppe Cavallaro | 47dd7a5 | 2009-10-14 15:13:45 -0700 | [diff] [blame] | 40 | |
| 41 | choice |
| 42 | prompt "Select Timer device" |
| 43 | depends on STMMAC_TIMER |
| 44 | |
| 45 | config STMMAC_TMU_TIMER |
| 46 | bool "TMU channel 2" |
| 47 | depends on CPU_SH4 |
| 48 | help |
| 49 | |
| 50 | config STMMAC_RTC_TIMER |
| 51 | bool "Real time clock" |
| 52 | depends on RTC_CLASS |
| 53 | help |
| 54 | |
| 55 | endchoice |
| 56 | |
| 57 | endif |