Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a135a9b5 authored by Aaro Koskinen's avatar Aaro Koskinen Committed by Ralf Baechle
Browse files

MIPS: Octeon: Enable interfaces on EdgeRouter Lite 



Enable interfaces on EdgeRouter Lite. Tested with cavium_octeon_defconfig
and busybox shell. DHCP & ping works with eth0, eth1 and eth2.

The board type "UBNT_E100" is taken from the sources of the vendor kernel
shipped with the product.

Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: default avatarDavid Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5546/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 6ba045f9

arch/mips/cavium-octeon/executive/cvmx-helper-board.c

+13 −0
Original line number Diff line number Diff line
@@ -181,6 +181,11 @@ int cvmx_helper_board_get_mii_address(int ipd_port) 
			return ipd_port - 16 + 4;

		else

			return -1;

	case CVMX_BOARD_TYPE_UBNT_E100:

		if (ipd_port >= 0 && ipd_port <= 2)

			return 7 - ipd_port;

		else

			return -1;

	}



	/* Some unknown board. Somebody forgot to update this function... */
@@ -706,6 +711,14 @@ int __cvmx_helper_board_hardware_enable(int interface) 
				}

			}

		}

	} 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;

}

arch/mips/include/asm/octeon/cvmx-bootinfo.h

+2 −0
Original line number Diff line number Diff line
@@ -227,6 +227,7 @@ enum cvmx_board_types_enum { 
	 * use any numbers in this range.

	 */

	CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,

	CVMX_BOARD_TYPE_UBNT_E100 = 20002,

	CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,



	/* The remaining range is reserved for future use. */
@@ -325,6 +326,7 @@ static inline const char *cvmx_board_type_to_string(enum 


		    /* Customer private range */

		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)

		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100)

		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)

	}

	return "Unsupported Board";