@@ -180,6 +180,8 @@
ethernet@0 {
phy-handle = <&phy2>;
cavium,alt-phy-handle = <&phy100>;
+ rx-delay = <0>;
+ tx-delay = <0>;
fixed-link {
speed = <1000>;
full-duplex;
@@ -188,6 +190,8 @@
ethernet@1 {
phy-handle = <&phy3>;
cavium,alt-phy-handle = <&phy101>;
+ rx-delay = <0>;
+ tx-delay = <0>;
fixed-link {
speed = <1000>;
full-duplex;
@@ -196,6 +200,8 @@
ethernet@2 {
phy-handle = <&phy4>;
cavium,alt-phy-handle = <&phy102>;
+ rx-delay = <0>;
+ tx-delay = <0>;
};
ethernet@3 {
compatible = "cavium,octeon-3860-pip-port";
@@ -33,12 +33,18 @@
interface@0 {
ethernet@0 {
phy-handle = <&phy7>;
+ rx-delay = <0>;
+ tx-delay = <0x10>;
};
ethernet@1 {
phy-handle = <&phy6>;
+ rx-delay = <0>;
+ tx-delay = <0x10>;
};
ethernet@2 {
phy-handle = <&phy5>;
+ rx-delay = <0>;
+ tx-delay = <0x10>;
};
};
};
@@ -320,45 +320,6 @@ int __cvmx_helper_board_interface_probe(int interface, int supported_ports)
return supported_ports;
}
-/**
- * Enable packet input/output from the hardware. This function is
- * called after by cvmx_helper_packet_hardware_enable() to
- * perform board specific initialization. For most boards
- * nothing is needed.
- *
- * @interface: Interface to enable
- *
- * Returns Zero on success, negative on failure
- */
-int __cvmx_helper_board_hardware_enable(int interface)
-{
- if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_CN3005_EVB_HS5) {
- if (interface == 0) {
- /* Different config for switch port */
- cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(1, interface), 0);
- cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(1, interface), 0);
- /*
- * Boards with gigabit WAN ports need a
- * different setting that is compatible with
- * 100 Mbit settings
- */
- cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(0, interface),
- 0xc);
- cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(0, interface),
- 0xc);
- }
- } else if (cvmx_sysinfo_get()->board_type ==
- CVMX_BOARD_TYPE_UBNT_E100) {
- cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(0, interface), 0);
- cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(0, interface), 0x10);
- cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(1, interface), 0);
- cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(1, interface), 0x10);
- cvmx_write_csr(CVMX_ASXX_RX_CLK_SETX(2, interface), 0);
- cvmx_write_csr(CVMX_ASXX_TX_CLK_SETX(2, interface), 0x10);
- }
- return 0;
-}
-
/**
* Get the clock type used for the USB block based on board type.
* Used by the USB code for auto configuration of clock type.
@@ -762,7 +762,6 @@ static int __cvmx_helper_packet_hardware_enable(int interface)
result = __cvmx_helper_loop_enable(interface);
break;
}
- result |= __cvmx_helper_board_hardware_enable(interface);
return result;
}
@@ -603,6 +603,45 @@ static void __init octeon_fdt_rm_ethernet(int node)
fdt_nop_node(initial_boot_params, node);
}
+static void __init _octeon_rx_tx_delay(int eth, int rx_delay, int tx_delay)
+{
+ fdt_setprop_inplace_cell(initial_boot_params, eth, "rx-delay",
+ rx_delay);
+ fdt_setprop_inplace_cell(initial_boot_params, eth, "tx-delay",
+ tx_delay);
+}
+
+static void __init octeon_rx_tx_delay(int eth, int iface, int port)
+{
+ switch (cvmx_sysinfo_get()->board_type) {
+ case CVMX_BOARD_TYPE_CN3005_EVB_HS5:
+ if (iface == 0) {
+ if (port == 0) {
+ /*
+ * Boards with gigabit WAN ports need a
+ * different setting that is compatible with
+ * 100 Mbit settings
+ */
+ _octeon_rx_tx_delay(eth, 0xc, 0x0c);
+ return;
+ } else if (port == 1) {
+ /* Different config for switch port. */
+ _octeon_rx_tx_delay(eth, 0x0, 0x0);
+ return;
+ }
+ }
+ break;
+ case CVMX_BOARD_TYPE_UBNT_E100:
+ if (iface == 0 && port <= 2) {
+ _octeon_rx_tx_delay(eth, 0x0, 0x10);
+ return;
+ }
+ break;
+ }
+ fdt_nop_property(initial_boot_params, eth, "rx-delay");
+ fdt_nop_property(initial_boot_params, eth, "tx-delay");
+}
+
static void __init octeon_fdt_pip_port(int iface, int i, int p, int max)
{
char name_buffer[20];
@@ -633,6 +672,7 @@ static void __init octeon_fdt_pip_port(int iface, int i, int p, int max)
WARN_ON(octeon_has_fixed_link(ipd_port));
else if (!octeon_has_fixed_link(ipd_port))
fdt_nop_node(initial_boot_params, fixed_link);
+ octeon_rx_tx_delay(eth, i, p);
}
static void __init octeon_fdt_pip_iface(int pip, int idx)
@@ -119,18 +119,6 @@ extern cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port);
extern int __cvmx_helper_board_interface_probe(int interface,
int supported_ports);
-/**
- * Enable packet input/output from the hardware. This function is
- * called after by cvmx_helper_packet_hardware_enable() to
- * perform board specific initialization. For most boards
- * nothing is needed.
- *
- * @interface: Interface to enable
- *
- * Returns Zero on success, negative on failure
- */
-extern int __cvmx_helper_board_hardware_enable(int interface);
-
enum cvmx_helper_board_usb_clock_types __cvmx_helper_board_usb_get_clock_type(void);
#endif /* __CVMX_HELPER_BOARD_H__ */
Program rx/tx-delay always from DT. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> --- .../boot/dts/cavium-octeon/octeon_3xxx.dts | 6 +++ .../mips/boot/dts/cavium-octeon/ubnt_e100.dts | 6 +++ .../executive/cvmx-helper-board.c | 39 ------------------ .../cavium-octeon/executive/cvmx-helper.c | 1 - arch/mips/cavium-octeon/octeon-platform.c | 40 +++++++++++++++++++ .../include/asm/octeon/cvmx-helper-board.h | 12 ------ 6 files changed, 52 insertions(+), 52 deletions(-)