1 files changed, 0 insertions, 135 deletions
diff --git a/arch/arm/mach-rockchip/misc.c b/arch/arm/mach-rockchip/misc.c
deleted file mode 100644
index 7d03f0c2b67..00000000000
--- a/arch/arm/mach-rockchip/misc.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * RK3399: Architecture common definitions
- *
- * Copyright (C) 2019 Collabora Inc - https://www.collabora.com/
- *      Rohan Garg <rohan.garg@collabora.com>
- *
- * Based on puma-rk3399.c:
- *      (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
- */
-
-#include <common.h>
-#include <env.h>
-#include <dm.h>
-#include <hash.h>
-#include <log.h>
-#include <dm/uclass-internal.h>
-#include <misc.h>
-#include <u-boot/crc.h>
-#include <u-boot/sha256.h>
-
-#include <asm/arch-rockchip/misc.h>
-
-int rockchip_setup_macaddr(void)
-{
-#if CONFIG_IS_ENABLED(HASH) && CONFIG_IS_ENABLED(SHA256)
-	int ret;
-	const char *cpuid = env_get("cpuid#");
-	u8 hash[SHA256_SUM_LEN];
-	int size = sizeof(hash);
-	u8 mac_addr[6];
-
-	/* Only generate a MAC address, if none is set in the environment */
-	if (env_get("ethaddr"))
-		return 0;
-
-	if (!cpuid) {
-		debug("%s: could not retrieve 'cpuid#'\n", __func__);
-		return -1;
-	}
-
-	ret = hash_block("sha256", (void *)cpuid, strlen(cpuid), hash, &size);
-	if (ret) {
-		debug("%s: failed to calculate SHA256\n", __func__);
-		return -1;
-	}
-
-	/* Copy 6 bytes of the hash to base the MAC address on */
-	memcpy(mac_addr, hash, 6);
-
-	/* Make this a valid MAC address and set it */
-	mac_addr[0] &= 0xfe;  /* clear multicast bit */
-	mac_addr[0] |= 0x02;  /* set local assignment bit (IEEE802) */
-	eth_env_set_enetaddr("ethaddr", mac_addr);
-
-	/* Make a valid MAC address for ethernet1 */
-	mac_addr[5] ^= 0x01;
-	eth_env_set_enetaddr("eth1addr", mac_addr);
-#endif
-	return 0;
-}
-
-int rockchip_cpuid_from_efuse(const u32 cpuid_offset,
-			      const u32 cpuid_length,
-			      u8 *cpuid)
-{
-#if IS_ENABLED(CONFIG_ROCKCHIP_EFUSE) || IS_ENABLED(CONFIG_ROCKCHIP_OTP)
-	struct udevice *dev;
-	int ret;
-
-	/* retrieve the device */
-#if IS_ENABLED(CONFIG_ROCKCHIP_EFUSE)
-	ret = uclass_get_device_by_driver(UCLASS_MISC,
-					  DM_DRIVER_GET(rockchip_efuse), &dev);
-#elif IS_ENABLED(CONFIG_ROCKCHIP_OTP)
-	ret = uclass_get_device_by_driver(UCLASS_MISC,
-					  DM_DRIVER_GET(rockchip_otp), &dev);
-#endif
-	if (ret) {
-		debug("%s: could not find efuse device\n", __func__);
-		return -1;
-	}
-
-	/* read the cpu_id range from the efuses */
-	ret = misc_read(dev, cpuid_offset, cpuid, cpuid_length);
-	if (ret < 0) {
-		debug("%s: reading cpuid from the efuses failed\n",
-		      __func__);
-		return -1;
-	}
-#endif
-	return 0;
-}
-
-int rockchip_cpuid_set(const u8 *cpuid, const u32 cpuid_length)
-{
-	u8 low[cpuid_length / 2], high[cpuid_length / 2];
-	char cpuid_str[cpuid_length * 2 + 1];
-	u64 serialno;
-	char serialno_str[17];
-	const char *oldid;
-	int i;
-
-	memset(cpuid_str, 0, sizeof(cpuid_str));
-	for (i = 0; i < 16; i++)
-		sprintf(&cpuid_str[i * 2], "%02x", cpuid[i]);
-
-	debug("cpuid: %s\n", cpuid_str);
-
-	/*
-	 * Mix the cpuid bytes using the same rules as in
-	 *   ${linux}/drivers/soc/rockchip/rockchip-cpuinfo.c
-	 */
-	for (i = 0; i < 8; i++) {
-		low[i] = cpuid[1 + (i << 1)];
-		high[i] = cpuid[i << 1];
-	}
-
-	serialno = crc32_no_comp(0, low, 8);
-	serialno |= (u64)crc32_no_comp(serialno, high, 8) << 32;
-	snprintf(serialno_str, sizeof(serialno_str), "%016llx", serialno);
-
-	oldid = env_get("cpuid#");
-	if (oldid && strcmp(oldid, cpuid_str) != 0)
-		printf("cpuid: value %s present in env does not match hardware %s\n",
-		       oldid, cpuid_str);
-
-	env_set("cpuid#", cpuid_str);
-
-	/* Only generate serial# when none is set yet */
-	if (!env_get("serial#"))
-		env_set("serial#", serialno_str);
-
-	return 0;
-}