diff options
Diffstat (limited to 'arch/arm/mach-socfpga/misc_gen5.c')
| -rw-r--r-- | arch/arm/mach-socfpga/misc_gen5.c | 44 |
1 files changed, 1 insertions, 43 deletions
diff --git a/arch/arm/mach-socfpga/misc_gen5.c b/arch/arm/mach-socfpga/misc_gen5.c index 04f237d100c..6e11ba6cb24 100644 --- a/arch/arm/mach-socfpga/misc_gen5.c +++ b/arch/arm/mach-socfpga/misc_gen5.c @@ -54,48 +54,6 @@ static Altera_desc altera_fpga[] = { }, }; -/* - * DesignWare Ethernet initialization - */ -#ifdef CONFIG_ETH_DESIGNWARE -static void gen5_dwmac_reset(const u8 of_reset_id, const u8 phymode) -{ - u32 physhift, reset; - - if (of_reset_id == EMAC0_RESET) { - physhift = SYSMGR_EMACGRP_CTRL_PHYSEL0_LSB; - reset = SOCFPGA_RESET(EMAC0); - } else if (of_reset_id == EMAC1_RESET) { - physhift = SYSMGR_EMACGRP_CTRL_PHYSEL1_LSB; - reset = SOCFPGA_RESET(EMAC1); - } else { - printf("GMAC: Invalid reset ID (%i)!\n", of_reset_id); - return; - } - - /* configure to PHY interface select choosed */ - clrsetbits_le32(&sysmgr_regs->emacgrp_ctrl, - SYSMGR_EMACGRP_CTRL_PHYSEL_MASK << physhift, - phymode << physhift); - - /* Release the EMAC controller from reset */ - socfpga_per_reset(reset, 0); -} - -static int socfpga_eth_reset(void) -{ - /* Put all GMACs into RESET state. */ - socfpga_per_reset(SOCFPGA_RESET(EMAC0), 1); - socfpga_per_reset(SOCFPGA_RESET(EMAC1), 1); - return socfpga_eth_reset_common(gen5_dwmac_reset); -}; -#else -static int socfpga_eth_reset(void) -{ - return 0; -}; -#endif - static const struct { const u16 pn; const char *name; @@ -178,7 +136,7 @@ int arch_misc_init(void) env_set("bootmode", bsel_str[bsel].mode); if (fpga_id >= 0) env_set("fpgatype", socfpga_fpga_model[fpga_id].var); - return socfpga_eth_reset(); + return 0; } #endif |