[RFC PATCH 04/11] MIPS: OCTEON: move interface enumeration helpers to cvmx-helper
Move interface enumeration helpers to cvmx-helper.
Signed-off-by: Aaro Koskinen
---
.../mips/cavium-octeon/executive/cvmx-helper-npi.c | 38 ---
.../cavium-octeon/executive/cvmx-helper-rgmii.c| 46
.../cavium-octeon/executive/cvmx-helper-sgmii.c| 4 -
.../mips/cavium-octeon/executive/cvmx-helper-spi.c | 10 --
.../cavium-octeon/executive/cvmx-helper-xaui.c | 12 ---
arch/mips/cavium-octeon/executive/cvmx-helper.c| 117 +
arch/mips/include/asm/octeon/cvmx-helper-loop.h| 1 -
7 files changed, 117 insertions(+), 111 deletions(-)
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
b/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
index cc94cfa..9f7bcc4 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
@@ -38,44 +38,6 @@
#include
/**
- * Probe a NPI interface and determine the number of ports
- * connected to it. The NPI interface should still be down
- * after this call.
- *
- * @interface: Interface to probe
- *
- * Returns Number of ports on the interface. Zero to disable.
- */
-int __cvmx_helper_npi_probe(int interface)
-{
-#if CVMX_PKO_QUEUES_PER_PORT_PCI > 0
- if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX))
- return 4;
- else if (OCTEON_IS_MODEL(OCTEON_CN56XX)
-&& !OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X))
- /* The packet engines didn't exist before pass 2 */
- return 4;
- else if (OCTEON_IS_MODEL(OCTEON_CN52XX)
-&& !OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X))
- /* The packet engines didn't exist before pass 2 */
- return 4;
-#if 0
- /*
-* Technically CN30XX, CN31XX, and CN50XX contain packet
-* engines, but nobody ever uses them. Since this is the case,
-* we disable them here.
-*/
- else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
-|| OCTEON_IS_MODEL(OCTEON_CN50XX))
- return 2;
- else if (OCTEON_IS_MODEL(OCTEON_CN30XX))
- return 1;
-#endif
-#endif
- return 0;
-}
-
-/**
* Bringup and enable a NPI interface. After this call packet
* I/O should be fully functional. This is called with IPD
* enabled but PKO disabled.
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
index f59c88e..730812c 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
@@ -48,52 +48,6 @@ void __cvmx_interrupt_gmxx_enable(int interface);
void __cvmx_interrupt_asxx_enable(int block);
/**
- * Probe RGMII ports and determine the number present
- *
- * @interface: Interface to probe
- *
- * Returns Number of RGMII/GMII/MII ports (0-4).
- */
-int __cvmx_helper_rgmii_probe(int interface)
-{
- int num_ports = 0;
- union cvmx_gmxx_inf_mode mode;
- mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
-
- if (mode.s.type) {
- if (OCTEON_IS_MODEL(OCTEON_CN38XX)
- || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
- cvmx_dprintf("ERROR: RGMII initialize called in "
-"SPI interface\n");
- } else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
- || OCTEON_IS_MODEL(OCTEON_CN30XX)
- || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
- /*
-* On these chips "type" says we're in
-* GMII/MII mode. This limits us to 2 ports
-*/
- num_ports = 2;
- } else {
- cvmx_dprintf("ERROR: Unsupported Octeon model in %s\n",
-__func__);
- }
- } else {
- if (OCTEON_IS_MODEL(OCTEON_CN38XX)
- || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
- num_ports = 4;
- } else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
- || OCTEON_IS_MODEL(OCTEON_CN30XX)
- || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
- num_ports = 3;
- } else {
- cvmx_dprintf("ERROR: Unsupported Octeon model in %s\n",
-__func__);
- }
- }
- return num_ports;
-}
-
-/**
* Put an RGMII interface in loopback mode. Internal packets sent
* out will be received back again on the same port. Externally
* received packets will echo back out.
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
index 6a47b04..03ae748 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
@@ -330,10 +330,6 @@ static
[RFC PATCH 04/11] MIPS: OCTEON: move interface enumeration helpers to cvmx-helper
Move interface enumeration helpers to cvmx-helper.
Signed-off-by: Aaro Koskinen aaro.koski...@iki.fi
---
.../mips/cavium-octeon/executive/cvmx-helper-npi.c | 38 ---
.../cavium-octeon/executive/cvmx-helper-rgmii.c| 46
.../cavium-octeon/executive/cvmx-helper-sgmii.c| 4 -
.../mips/cavium-octeon/executive/cvmx-helper-spi.c | 10 --
.../cavium-octeon/executive/cvmx-helper-xaui.c | 12 ---
arch/mips/cavium-octeon/executive/cvmx-helper.c| 117 +
arch/mips/include/asm/octeon/cvmx-helper-loop.h| 1 -
7 files changed, 117 insertions(+), 111 deletions(-)
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
b/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
index cc94cfa..9f7bcc4 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-npi.c
@@ -38,44 +38,6 @@
#include asm/octeon/cvmx-pip-defs.h
/**
- * Probe a NPI interface and determine the number of ports
- * connected to it. The NPI interface should still be down
- * after this call.
- *
- * @interface: Interface to probe
- *
- * Returns Number of ports on the interface. Zero to disable.
- */
-int __cvmx_helper_npi_probe(int interface)
-{
-#if CVMX_PKO_QUEUES_PER_PORT_PCI 0
- if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX))
- return 4;
- else if (OCTEON_IS_MODEL(OCTEON_CN56XX)
- !OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X))
- /* The packet engines didn't exist before pass 2 */
- return 4;
- else if (OCTEON_IS_MODEL(OCTEON_CN52XX)
- !OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X))
- /* The packet engines didn't exist before pass 2 */
- return 4;
-#if 0
- /*
-* Technically CN30XX, CN31XX, and CN50XX contain packet
-* engines, but nobody ever uses them. Since this is the case,
-* we disable them here.
-*/
- else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
-|| OCTEON_IS_MODEL(OCTEON_CN50XX))
- return 2;
- else if (OCTEON_IS_MODEL(OCTEON_CN30XX))
- return 1;
-#endif
-#endif
- return 0;
-}
-
-/**
* Bringup and enable a NPI interface. After this call packet
* I/O should be fully functional. This is called with IPD
* enabled but PKO disabled.
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
index f59c88e..730812c 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
@@ -48,52 +48,6 @@ void __cvmx_interrupt_gmxx_enable(int interface);
void __cvmx_interrupt_asxx_enable(int block);
/**
- * Probe RGMII ports and determine the number present
- *
- * @interface: Interface to probe
- *
- * Returns Number of RGMII/GMII/MII ports (0-4).
- */
-int __cvmx_helper_rgmii_probe(int interface)
-{
- int num_ports = 0;
- union cvmx_gmxx_inf_mode mode;
- mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
-
- if (mode.s.type) {
- if (OCTEON_IS_MODEL(OCTEON_CN38XX)
- || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
- cvmx_dprintf(ERROR: RGMII initialize called in
-SPI interface\n);
- } else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
- || OCTEON_IS_MODEL(OCTEON_CN30XX)
- || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
- /*
-* On these chips type says we're in
-* GMII/MII mode. This limits us to 2 ports
-*/
- num_ports = 2;
- } else {
- cvmx_dprintf(ERROR: Unsupported Octeon model in %s\n,
-__func__);
- }
- } else {
- if (OCTEON_IS_MODEL(OCTEON_CN38XX)
- || OCTEON_IS_MODEL(OCTEON_CN58XX)) {
- num_ports = 4;
- } else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
- || OCTEON_IS_MODEL(OCTEON_CN30XX)
- || OCTEON_IS_MODEL(OCTEON_CN50XX)) {
- num_ports = 3;
- } else {
- cvmx_dprintf(ERROR: Unsupported Octeon model in %s\n,
-__func__);
- }
- }
- return num_ports;
-}
-
-/**
* Put an RGMII interface in loopback mode. Internal packets sent
* out will be received back again on the same port. Externally
* received packets will echo back out.
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
index 6a47b04..03ae748 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
+++
