* Rohan Garg <rohan.garg@collabora.com>
*/
-int rockchip_cpuid_from_efuse(const u32 cpuid_offset,
- const u32 cpuid_length,
- u8 *cpuid);
-int rockchip_cpuid_set(const u8 *cpuid, const u32 cpuid_length);
-int rockchip_setup_macaddr(void);
void rockchip_capsule_update_board_setup(void);
# meaning "turn it off".
obj-y += boot_mode.o
obj-$(CONFIG_ROCKCHIP_COMMON_BOARD) += board.o
-obj-$(CONFIG_MISC_INIT_R) += misc.o
endif
ifeq ($(CONFIG_TPL_BUILD),)
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2019 Rockchip Electronics Co., Ltd.
+ *
+ * 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 <clk.h>
#include <cpu_func.h>
+#include <env.h>
#include <dm.h>
#include <efi_loader.h>
#include <fastboot.h>
+#include <hash.h>
#include <init.h>
#include <log.h>
#include <mmc.h>
+#include <dm/uclass-internal.h>
+#include <misc.h>
#include <part.h>
#include <ram.h>
#include <syscon.h>
#include <uuid.h>
+#include <u-boot/crc.h>
+#include <u-boot/sha256.h>
#include <asm/cache.h>
#include <asm/io.h>
#include <asm/arch-rockchip/boot_mode.h>
#endif
#ifdef CONFIG_MISC_INIT_R
+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 < cpuid_length; 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 < cpuid_length / 2; i++) {
+ low[i] = cpuid[1 + (i << 1)];
+ high[i] = cpuid[i << 1];
+ }
+
+ serialno = crc32_no_comp(0, low, cpuid_length / 2);
+ serialno |= (u64)crc32_no_comp(serialno, high, cpuid_length / 2) << 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;
+}
+
__weak int rockchip_early_misc_init_r(void)
{
return 0;
+++ /dev/null
-/* 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 < cpuid_length; 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 < cpuid_length / 2; i++) {
- low[i] = cpuid[1 + (i << 1)];
- high[i] = cpuid[i << 1];
- }
-
- serialno = crc32_no_comp(0, low, cpuid_length / 2);
- serialno |= (u64)crc32_no_comp(serialno, high, cpuid_length / 2) << 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;
-}
projects / u-boot.git / commitdiff