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-rw-r--r--arch/arm/mach-socfpga/include/mach/reset_manager.h2
-rw-r--r--arch/arm/mach-socfpga/misc.c65
-rw-r--r--arch/arm/mach-socfpga/misc_gen5.c44
3 files changed, 1 insertions, 110 deletions
diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager.h b/arch/arm/mach-socfpga/include/mach/reset_manager.h
index d9e0b33c601..42beaecdd6b 100644
--- a/arch/arm/mach-socfpga/include/mach/reset_manager.h
+++ b/arch/arm/mach-socfpga/include/mach/reset_manager.h
@@ -10,8 +10,6 @@ void reset_cpu(ulong addr);
void socfpga_per_reset(u32 reset, int set);
void socfpga_per_reset_all(void);
-int socfpga_eth_reset_common(void (*resetfn)(const u8 of_reset_id,
- const u8 phymode));
#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c
index 78fbe287244..e1adea143cf 100644
--- a/arch/arm/mach-socfpga/misc.c
+++ b/arch/arm/mach-socfpga/misc.c
@@ -120,71 +120,6 @@ int arch_cpu_init(void)
return 0;
}
-#ifdef CONFIG_ETH_DESIGNWARE
-static int dwmac_phymode_to_modereg(const char *phymode, u32 *modereg)
-{
- if (!phymode)
- return -EINVAL;
-
- if (!strcmp(phymode, "mii") || !strcmp(phymode, "gmii")) {
- *modereg = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII;
- return 0;
- }
-
- if (!strcmp(phymode, "rgmii")) {
- *modereg = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII;
- return 0;
- }
-
- if (!strcmp(phymode, "rmii")) {
- *modereg = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII;
- return 0;
- }
-
- return -EINVAL;
-}
-
-int socfpga_eth_reset_common(void (*resetfn)(const u8 of_reset_id,
- const u8 phymode))
-{
- const void *fdt = gd->fdt_blob;
- struct fdtdec_phandle_args args;
- const char *phy_mode;
- u32 phy_modereg;
- int nodes[2]; /* Max. two GMACs */
- int ret, count;
- int i, node;
-
- count = fdtdec_find_aliases_for_id(fdt, "ethernet",
- COMPAT_ALTERA_SOCFPGA_DWMAC,
- nodes, ARRAY_SIZE(nodes));
- for (i = 0; i < count; i++) {
- node = nodes[i];
- if (node <= 0)
- continue;
-
- ret = fdtdec_parse_phandle_with_args(fdt, node, "resets",
- "#reset-cells", 1, 0,
- &args);
- if (ret || (args.args_count != 1)) {
- debug("GMAC%i: Failed to parse DT 'resets'!\n", i);
- continue;
- }
-
- phy_mode = fdt_getprop(fdt, node, "phy-mode", NULL);
- ret = dwmac_phymode_to_modereg(phy_mode, &phy_modereg);
- if (ret) {
- debug("GMAC%i: Failed to parse DT 'phy-mode'!\n", i);
- continue;
- }
-
- resetfn(args.args[0], phy_modereg);
- }
-
- return 0;
-}
-#endif
-
#ifndef CONFIG_SPL_BUILD
static int do_bridge(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
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