From a135a9b5d9683ace787c7d86f1e642d9acfacdde Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Sun, 23 Jun 2013 20:38:44 +0000 Subject: [PATCH] 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: Aaro Koskinen Acked-by: David Daney Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5546/ Signed-off-by: Ralf Baechle --- arch/mips/cavium-octeon/executive/cvmx-helper-board.c | 13 +++++++++++++ arch/mips/include/asm/octeon/cvmx-bootinfo.h | 2 ++ 2 files changed, 15 insertions(+) --- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c @@ -181,6 +181,11 @@ int cvmx_helper_board_get_mii_address(in 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( } } } + } 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; } --- a/arch/mips/include/asm/octeon/cvmx-bootinfo.h +++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h @@ -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_typ /* 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";