rapidio: add support for IDT CPS Gen2 switches
Add the RIO switch driver and definitions for IDT CPS-1848 and CPS-1616
Gen2 devices.
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Micha Nelissen <micha@neli.hopto.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index daa269d..a18b2e2 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -161,6 +161,7 @@
#define RIO_COMPONENT_TAG_CSR 0x6c /* [III] Component Tag CSR */
#define RIO_STD_RTE_CONF_DESTID_SEL_CSR 0x70
+#define RIO_STD_RTE_CONF_EXTCFGEN 0x80000000
#define RIO_STD_RTE_CONF_PORT_SEL_CSR 0x74
#define RIO_STD_RTE_DEFAULT_PORT 0x78
@@ -265,6 +266,10 @@
#define RIO_EM_EFB_HEADER 0x000 /* Error Management Extensions Block Header */
#define RIO_EM_LTL_ERR_DETECT 0x008 /* Logical/Transport Layer Error Detect CSR */
#define RIO_EM_LTL_ERR_EN 0x00c /* Logical/Transport Layer Error Enable CSR */
+#define REM_LTL_ERR_ILLTRAN 0x08000000 /* Illegal Transaction decode */
+#define REM_LTL_ERR_UNSOLR 0x00800000 /* Unsolicited Response */
+#define REM_LTL_ERR_UNSUPTR 0x00400000 /* Unsupported Transaction */
+#define REM_LTL_ERR_IMPSPEC 0x000000ff /* Implementation Specific */
#define RIO_EM_LTL_HIADDR_CAP 0x010 /* Logical/Transport Layer High Address Capture CSR */
#define RIO_EM_LTL_ADDR_CAP 0x014 /* Logical/Transport Layer Address Capture CSR */
#define RIO_EM_LTL_DEVID_CAP 0x018 /* Logical/Transport Layer Device ID Capture CSR */