1 files changed, 0 insertions, 104 deletions
diff --git a/drivers/reset/ast2500-reset.c b/drivers/reset/ast2500-reset.c
deleted file mode 100644
index beb5cd8fa8..0000000000
--- a/drivers/reset/ast2500-reset.c
+++ /dev/null
@@ -1,104 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright 2017 Google, Inc
- */
-
-#include <common.h>
-#include <dm.h>
-#include <log.h>
-#include <misc.h>
-#include <reset.h>
-#include <reset-uclass.h>
-#include <wdt.h>
-#include <asm/io.h>
-#include <asm/arch/scu_ast2500.h>
-#include <asm/arch/wdt.h>
-
-struct ast2500_reset_priv {
-	/* WDT used to perform resets. */
-	struct udevice *wdt;
-	struct ast2500_scu *scu;
-};
-
-static int ast2500_ofdata_to_platdata(struct udevice *dev)
-{
-	struct ast2500_reset_priv *priv = dev_get_priv(dev);
-	int ret;
-
-	ret = uclass_get_device_by_phandle(UCLASS_WDT, dev, "aspeed,wdt",
-					   &priv->wdt);
-	if (ret) {
-		debug("%s: can't find WDT for reset controller", __func__);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int ast2500_reset_assert(struct reset_ctl *reset_ctl)
-{
-	struct ast2500_reset_priv *priv = dev_get_priv(reset_ctl->dev);
-	u32 reset_mode, reset_mask;
-	bool reset_sdram;
-	int ret;
-
-	/*
-	 * To reset SDRAM, a specifal flag in SYSRESET register
-	 * needs to be enabled first
-	 */
-	reset_mode = ast_reset_mode_from_flags(reset_ctl->id);
-	reset_mask = ast_reset_mask_from_flags(reset_ctl->id);
-	reset_sdram = reset_mode == WDT_CTRL_RESET_SOC &&
-		(reset_mask & WDT_RESET_SDRAM);
-
-	if (reset_sdram) {
-		ast_scu_unlock(priv->scu);
-		setbits_le32(&priv->scu->sysreset_ctrl1,
-			     SCU_SYSRESET_SDRAM_WDT);
-		ret = wdt_expire_now(priv->wdt, reset_ctl->id);
-		clrbits_le32(&priv->scu->sysreset_ctrl1,
-			     SCU_SYSRESET_SDRAM_WDT);
-		ast_scu_lock(priv->scu);
-	} else {
-		ret = wdt_expire_now(priv->wdt, reset_ctl->id);
-	}
-
-	return ret;
-}
-
-static int ast2500_reset_request(struct reset_ctl *reset_ctl)
-{
-	debug("%s(reset_ctl=%p) (dev=%p, id=%lu)\n", __func__, reset_ctl,
-	      reset_ctl->dev, reset_ctl->id);
-
-	return 0;
-}
-
-static int ast2500_reset_probe(struct udevice *dev)
-{
-	struct ast2500_reset_priv *priv = dev_get_priv(dev);
-
-	priv->scu = ast_get_scu();
-
-	return 0;
-}
-
-static const struct udevice_id ast2500_reset_ids[] = {
-	{ .compatible = "aspeed,ast2500-reset" },
-	{ }
-};
-
-struct reset_ops ast2500_reset_ops = {
-	.rst_assert = ast2500_reset_assert,
-	.request = ast2500_reset_request,
-};
-
-U_BOOT_DRIVER(ast2500_reset) = {
-	.name		= "ast2500_reset",
-	.id		= UCLASS_RESET,
-	.of_match = ast2500_reset_ids,
-	.probe = ast2500_reset_probe,
-	.ops = &ast2500_reset_ops,
-	.ofdata_to_platdata = ast2500_ofdata_to_platdata,
-	.priv_auto_alloc_size = sizeof(struct ast2500_reset_priv),
-};