From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- roms/u-boot/arch/arm/mach-omap2/omap3/emac.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 roms/u-boot/arch/arm/mach-omap2/omap3/emac.c (limited to 'roms/u-boot/arch/arm/mach-omap2/omap3/emac.c') diff --git a/roms/u-boot/arch/arm/mach-omap2/omap3/emac.c b/roms/u-boot/arch/arm/mach-omap2/omap3/emac.c new file mode 100644 index 000000000..d0d0b7a75 --- /dev/null +++ b/roms/u-boot/arch/arm/mach-omap2/omap3/emac.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * + * DaVinci EMAC initialization. + * + * (C) Copyright 2011, Ilya Yanok, Emcraft Systems + */ + +#include +#include +#include +#include + +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ +int cpu_eth_init(struct bd_info *bis) +{ + u32 reset; + + /* ensure that the module is out of reset */ + reset = readl(&am35x_scm_general_regs->ip_sw_reset); + reset &= ~CPGMACSS_SW_RST; + writel(reset, &am35x_scm_general_regs->ip_sw_reset); + + return 0; +} -- cgit 1.2.3-korg