10508ad1fSJeremy Kerr# 20508ad1fSJeremy Kerr# FSI subsystem 30508ad1fSJeremy Kerr# 40508ad1fSJeremy Kerr 5baa8b941SVincent Legollmenuconfig FSI 60508ad1fSJeremy Kerr tristate "FSI support" 7f6a2f8ebSJeremy Kerr depends on OF 82b545cd8SJeremy Kerr select CRC4 90508ad1fSJeremy Kerr ---help--- 100508ad1fSJeremy Kerr FSI - the FRU Support Interface - is a simple bus for low-level 110508ad1fSJeremy Kerr access to POWER-based hardware. 12ac0385d9SChristopher Bostic 13ac0385d9SChristopher Bosticif FSI 14ac0385d9SChristopher Bostic 15ac0385d9SChristopher Bosticconfig FSI_MASTER_GPIO 16ac0385d9SChristopher Bostic tristate "GPIO-based FSI master" 17ac0385d9SChristopher Bostic depends on GPIOLIB 18ac0385d9SChristopher Bostic select CRC4 19ac0385d9SChristopher Bostic ---help--- 20ac0385d9SChristopher Bostic This option enables a FSI master driver using GPIO lines. 21ac0385d9SChristopher Bostic 227f9e8f76SChristopher Bosticconfig FSI_MASTER_HUB 237f9e8f76SChristopher Bostic tristate "FSI hub master" 247f9e8f76SChristopher Bostic ---help--- 257f9e8f76SChristopher Bostic This option enables a FSI hub master driver. Hub is a type of FSI 267f9e8f76SChristopher Bostic master that is connected to the upstream master via a slave. Hubs 277f9e8f76SChristopher Bostic allow chaining of FSI links to an arbitrary depth. This allows for 287f9e8f76SChristopher Bostic a high target device fanout. 297f9e8f76SChristopher Bostic 30680ca6dcSChristopher Bosticconfig FSI_SCOM 31680ca6dcSChristopher Bostic tristate "SCOM FSI client device driver" 32680ca6dcSChristopher Bostic ---help--- 33680ca6dcSChristopher Bostic This option enables an FSI based SCOM device driver. 34680ca6dcSChristopher Bostic 35*9f4a8a2dSBenjamin Herrenschmidtconfig FSI_SBEFIFO 36*9f4a8a2dSBenjamin Herrenschmidt tristate "SBEFIFO FSI client device driver" 37*9f4a8a2dSBenjamin Herrenschmidt ---help--- 38*9f4a8a2dSBenjamin Herrenschmidt This option enables an FSI based SBEFIFO device driver. The SBEFIFO is 39*9f4a8a2dSBenjamin Herrenschmidt a pipe-like FSI device for communicating with the self boot engine 40*9f4a8a2dSBenjamin Herrenschmidt (SBE) on POWER processors. 41*9f4a8a2dSBenjamin Herrenschmidt 42ac0385d9SChristopher Bosticendif 43