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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /include/soc/rockchip
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/soc/rockchip')
-rw-r--r--include/soc/rockchip/pm_domains.h25
-rw-r--r--include/soc/rockchip/rk3399_grf.h21
-rw-r--r--include/soc/rockchip/rockchip_sip.h20
3 files changed, 66 insertions, 0 deletions
diff --git a/include/soc/rockchip/pm_domains.h b/include/soc/rockchip/pm_domains.h
new file mode 100644
index 000000000..7dbd941fc
--- /dev/null
+++ b/include/soc/rockchip/pm_domains.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2022, The Chromium OS Authors. All rights reserved.
+ */
+
+#ifndef __SOC_ROCKCHIP_PM_DOMAINS_H__
+#define __SOC_ROCKCHIP_PM_DOMAINS_H__
+
+#ifdef CONFIG_ROCKCHIP_PM_DOMAINS
+
+int rockchip_pmu_block(void);
+void rockchip_pmu_unblock(void);
+
+#else /* CONFIG_ROCKCHIP_PM_DOMAINS */
+
+static inline int rockchip_pmu_block(void)
+{
+ return 0;
+}
+
+static inline void rockchip_pmu_unblock(void) { }
+
+#endif /* CONFIG_ROCKCHIP_PM_DOMAINS */
+
+#endif /* __SOC_ROCKCHIP_PM_DOMAINS_H__ */
diff --git a/include/soc/rockchip/rk3399_grf.h b/include/soc/rockchip/rk3399_grf.h
new file mode 100644
index 000000000..3eebabcb2
--- /dev/null
+++ b/include/soc/rockchip/rk3399_grf.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Rockchip General Register Files definitions
+ *
+ * Copyright (c) 2018, Collabora Ltd.
+ * Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
+ */
+
+#ifndef __SOC_RK3399_GRF_H
+#define __SOC_RK3399_GRF_H
+
+/* PMU GRF Registers */
+#define RK3399_PMUGRF_OS_REG2 0x308
+#define RK3399_PMUGRF_DDRTYPE_SHIFT 13
+#define RK3399_PMUGRF_DDRTYPE_MASK 7
+#define RK3399_PMUGRF_DDRTYPE_DDR3 3
+#define RK3399_PMUGRF_DDRTYPE_LPDDR2 5
+#define RK3399_PMUGRF_DDRTYPE_LPDDR3 6
+#define RK3399_PMUGRF_DDRTYPE_LPDDR4 7
+
+#endif
diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h
new file mode 100644
index 000000000..c46a9ae2a
--- /dev/null
+++ b/include/soc/rockchip/rockchip_sip.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd
+ * Author: Lin Huang <hl@rock-chips.com>
+ */
+#ifndef __SOC_ROCKCHIP_SIP_H
+#define __SOC_ROCKCHIP_SIP_H
+
+#define ROCKCHIP_SIP_DRAM_FREQ 0x82000008
+#define ROCKCHIP_SIP_CONFIG_DRAM_INIT 0x00
+#define ROCKCHIP_SIP_CONFIG_DRAM_SET_RATE 0x01
+#define ROCKCHIP_SIP_CONFIG_DRAM_ROUND_RATE 0x02
+#define ROCKCHIP_SIP_CONFIG_DRAM_SET_AT_SR 0x03
+#define ROCKCHIP_SIP_CONFIG_DRAM_GET_BW 0x04
+#define ROCKCHIP_SIP_CONFIG_DRAM_GET_RATE 0x05
+#define ROCKCHIP_SIP_CONFIG_DRAM_CLR_IRQ 0x06
+#define ROCKCHIP_SIP_CONFIG_DRAM_SET_PARAM 0x07
+#define ROCKCHIP_SIP_CONFIG_DRAM_SET_ODT_PD 0x08
+
+#endif