From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 16 Oct 2024 01:20:19 +0000 Subject: [PATCH] 修改GPIO导出默认初始值 --- kernel/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c | 45 +++------------------------------------------ 1 files changed, 3 insertions(+), 42 deletions(-) diff --git a/kernel/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c b/kernel/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c index 2bb6912..842990e 100644 --- a/kernel/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c +++ b/kernel/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c @@ -259,13 +259,13 @@ * * Returns Link state */ -cvmx_helper_link_info_t __cvmx_helper_xaui_link_get(int ipd_port) +union cvmx_helper_link_info __cvmx_helper_xaui_link_get(int ipd_port) { int interface = cvmx_helper_get_interface_num(ipd_port); union cvmx_gmxx_tx_xaui_ctl gmxx_tx_xaui_ctl; union cvmx_gmxx_rx_xaui_ctl gmxx_rx_xaui_ctl; union cvmx_pcsxx_status1_reg pcsxx_status1_reg; - cvmx_helper_link_info_t result; + union cvmx_helper_link_info result; gmxx_tx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_TX_XAUI_CTL(interface)); gmxx_rx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_RX_XAUI_CTL(interface)); @@ -299,7 +299,7 @@ * * Returns Zero on success, negative on failure */ -int __cvmx_helper_xaui_link_set(int ipd_port, cvmx_helper_link_info_t link_info) +int __cvmx_helper_xaui_link_set(int ipd_port, union cvmx_helper_link_info link_info) { int interface = cvmx_helper_get_interface_num(ipd_port); union cvmx_gmxx_tx_xaui_ctl gmxx_tx_xaui_ctl; @@ -317,44 +317,5 @@ return 0; /* Bring the link up */ - return __cvmx_helper_xaui_enable(interface); -} - -/** - * Configure a port for internal and/or external loopback. Internal loopback - * causes packets sent by the port to be received by Octeon. External loopback - * causes packets received from the wire to sent out again. - * - * @ipd_port: IPD/PKO port to loopback. - * @enable_internal: - * Non zero if you want internal loopback - * @enable_external: - * Non zero if you want external loopback - * - * Returns Zero on success, negative on failure. - */ -extern int __cvmx_helper_xaui_configure_loopback(int ipd_port, - int enable_internal, - int enable_external) -{ - int interface = cvmx_helper_get_interface_num(ipd_port); - union cvmx_pcsxx_control1_reg pcsxx_control1_reg; - union cvmx_gmxx_xaui_ext_loopback gmxx_xaui_ext_loopback; - - /* Set the internal loop */ - pcsxx_control1_reg.u64 = - cvmx_read_csr(CVMX_PCSXX_CONTROL1_REG(interface)); - pcsxx_control1_reg.s.loopbck1 = enable_internal; - cvmx_write_csr(CVMX_PCSXX_CONTROL1_REG(interface), - pcsxx_control1_reg.u64); - - /* Set the external loop */ - gmxx_xaui_ext_loopback.u64 = - cvmx_read_csr(CVMX_GMXX_XAUI_EXT_LOOPBACK(interface)); - gmxx_xaui_ext_loopback.s.en = enable_external; - cvmx_write_csr(CVMX_GMXX_XAUI_EXT_LOOPBACK(interface), - gmxx_xaui_ext_loopback.u64); - - /* Take the link through a reset */ return __cvmx_helper_xaui_enable(interface); } -- Gitblit v1.6.2