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| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2016-03-22 14:26:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-22 15:36:02 -0700 |
| commit | 8b189fdbc5f68f3f43e67004de25f75c1a5b4e51 (patch) | |
| tree | b511383866423f5bfd0fff2257c0b4e2cd4985cf /include/linux/rio_regs.h | |
| parent | d2a321f37ed49de86058b5daaf50a11d3ee2d61f (diff) | |
| download | lwn-8b189fdbc5f68f3f43e67004de25f75c1a5b4e51.tar.gz lwn-8b189fdbc5f68f3f43e67004de25f75c1a5b4e51.zip | |
rapidio: add query_mport operation
Add mport query operation to report master port RapidIO capabilities and
run time configuration to upper level drivers.
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rio_regs.h')
| -rw-r--r-- | include/linux/rio_regs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h index 218168a2b5e9..1063ae382bc2 100644 --- a/include/linux/rio_regs.h +++ b/include/linux/rio_regs.h @@ -238,6 +238,8 @@ #define RIO_PORT_N_ACK_INBOUND 0x3f000000 #define RIO_PORT_N_ACK_OUTSTAND 0x00003f00 #define RIO_PORT_N_ACK_OUTBOUND 0x0000003f +#define RIO_PORT_N_CTL2_CSR(x) (0x0054 + x*0x20) +#define RIO_PORT_N_CTL2_SEL_BAUD 0xf0000000 #define RIO_PORT_N_ERR_STS_CSR(x) (0x0058 + x*0x20) #define RIO_PORT_N_ERR_STS_PW_OUT_ES 0x00010000 /* Output Error-stopped */ #define RIO_PORT_N_ERR_STS_PW_INP_ES 0x00000100 /* Input Error-stopped */ @@ -249,6 +251,7 @@ #define RIO_PORT_N_CTL_PWIDTH 0xc0000000 #define RIO_PORT_N_CTL_PWIDTH_1 0x00000000 #define RIO_PORT_N_CTL_PWIDTH_4 0x40000000 +#define RIO_PORT_N_CTL_IPW 0x38000000 /* Initialized Port Width */ #define RIO_PORT_N_CTL_P_TYP_SER 0x00000001 #define RIO_PORT_N_CTL_LOCKOUT 0x00000002 #define RIO_PORT_N_CTL_EN_RX_SER 0x00200000 |