diff options
author | Stefano Babic <sbabic@denx.de> | 2016-11-29 16:28:28 +0100 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2016-11-29 16:28:28 +0100 |
commit | 2d221489df021393654805536be7effcb9d39702 (patch) | |
tree | 1b636f10b4ccde42624ec665df13288408b59b7f /arch/arm/mach-omap2/omap3/emac.c | |
parent | 45a3ad81fafe3090f7f89b458f6bd9f547a453df (diff) | |
parent | e94793c844a40606252f2e3f6428063e057b3fd2 (diff) |
Merge branch 'master' of git://git.denx.de/u-boot
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/mach-omap2/omap3/emac.c')
-rw-r--r-- | arch/arm/mach-omap2/omap3/emac.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap3/emac.c b/arch/arm/mach-omap2/omap3/emac.c new file mode 100644 index 00000000000..37f4b8b4901 --- /dev/null +++ b/arch/arm/mach-omap2/omap3/emac.c @@ -0,0 +1,29 @@ +/* + * + * DaVinci EMAC initialization. + * + * (C) Copyright 2011, Ilya Yanok, Emcraft Systems + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <netdev.h> +#include <asm/io.h> +#include <asm/arch/am35x_def.h> + +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ +int cpu_eth_init(bd_t *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 davinci_emac_initialize(); +} |