rockchip: sysreset: merge into one common driver

[u-boot] / drivers / sysreset / sysreset_rk3188.c

diff --git a/drivers/sysreset/sysreset_rk3188.c b/drivers/sysreset/sysreset_rk3188.c
deleted file mode 100644 (file)
index 053a634..0000000
--- a/drivers/sysreset/sysreset_rk3188.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * (C) Copyright 2015 Google, Inc
- *
- * SPDX-License-Identifier:    GPL-2.0
- */
-
-#include <common.h>
-#include <dm.h>
-#include <errno.h>
-#include <syscon.h>
-#include <sysreset.h>
-#include <asm/io.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/cru_rk3188.h>
-#include <asm/arch/grf_rk3188.h>
-#include <asm/arch/hardware.h>
-#include <linux/err.h>
-
-int rk3188_sysreset_request(struct udevice *dev, enum sysreset_t type)
-{
-       struct rk3188_cru *cru = rockchip_get_cru();
-       struct rk3188_grf *grf;
-
-       if (IS_ERR(cru))
-               return PTR_ERR(cru);
-       switch (type) {
-       case SYSRESET_WARM:
-               grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
-               if (IS_ERR(grf))
-                       return -EPROTONOSUPPORT;
-
-               /*
-                * warm-reset keeps the remap value,
-                * so make sure it's disabled.
-                */
-               rk_clrsetreg(&grf->soc_con0,
-                       NOC_REMAP_MASK << NOC_REMAP_SHIFT,
-                       0 << NOC_REMAP_SHIFT);
-
-               rk_clrreg(&cru->cru_mode_con, 0xffff);
-               writel(0xeca8, &cru->cru_glb_srst_snd_value);
-               break;
-       case SYSRESET_COLD:
-               rk_clrreg(&cru->cru_mode_con, 0xffff);
-               writel(0xfdb9, &cru->cru_glb_srst_fst_value);
-               break;
-       default:
-               return -EPROTONOSUPPORT;
-       }
-
-       return -EINPROGRESS;
-}
-
-static struct sysreset_ops rk3188_sysreset = {
-       .request        = rk3188_sysreset_request,
-};
-
-U_BOOT_DRIVER(sysreset_rk3188) = {
-       .name   = "rk3188_sysreset",
-       .id     = UCLASS_SYSRESET,
-       .ops    = &rk3188_sysreset,
-};