1 files changed, 118 insertions, 0 deletions
diff --git a/plat/rockchip/px30/drivers/soc/soc.h b/plat/rockchip/px30/drivers/soc/soc.h
new file mode 100644
index 0000000..648d18b
--- /dev/null
+++ b/plat/rockchip/px30/drivers/soc/soc.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __SOC_H__
+#define __SOC_H__
+
+#include <plat_private.h>
+
+#ifndef BITS_WMSK
+#define BITS_WMSK(msk, shift)	((msk) << (shift + REG_MSK_SHIFT))
+#endif
+
+enum plls_id {
+	APLL_ID = 0,
+	DPLL_ID,
+	CPLL_ID,
+	NPLL_ID,
+	GPLL_ID,
+	END_PLL_ID,
+};
+
+enum pll_mode {
+	SLOW_MODE,
+	NORM_MODE,
+	DEEP_SLOW_MODE,
+};
+
+/***************************************************************************
+ * GRF
+ ***************************************************************************/
+#define GRF_SOC_CON(i)		(0x0400 + (i) * 4)
+#define GRF_PD_VO_CON0		0x0434
+#define GRF_SOC_STATUS0		0x0480
+#define GRF_CPU_STATUS0		0x0520
+#define GRF_CPU_STATUS1		0x0524
+#define GRF_SOC_NOC_CON0	0x0530
+#define GRF_SOC_NOC_CON1	0x0534
+
+#define CKECK_WFE_MSK		0x1
+#define CKECK_WFI_MSK		0x10
+#define CKECK_WFEI_MSK		0x11
+
+#define GRF_SOC_CON2_NSWDT_RST_EN 12
+
+/***************************************************************************
+ * cru
+ ***************************************************************************/
+#define CRU_MODE		0xa0
+#define CRU_MISC		0xa4
+#define CRU_GLB_CNT_TH	0xb0
+#define CRU_GLB_RST_ST	0xb4
+#define CRU_GLB_SRST_FST	0xb8
+#define CRU_GLB_SRST_SND	0xbc
+#define CRU_GLB_RST_CON		0xc0
+
+#define CRU_CLKSEL_CON		0x100
+#define CRU_CLKSELS_CON(i)	(CRU_CLKSEL_CON + (i) * 4)
+#define CRU_CLKSEL_CON_CNT	60
+
+#define CRU_CLKGATE_CON		0x200
+#define CRU_CLKGATES_CON(i)	(CRU_CLKGATE_CON + (i) * 4)
+#define CRU_CLKGATES_CON_CNT	18
+
+#define CRU_SOFTRST_CON		0x300
+#define CRU_SOFTRSTS_CON(n)	(CRU_SOFTRST_CON + ((n) * 4))
+#define CRU_SOFTRSTS_CON_CNT	12
+
+#define CRU_AUTOCS_CON0(id)	(0x400 + (id) * 8)
+#define CRU_AUTOCS_CON1(id)	(0x404 + (id) * 8)
+
+#define CRU_CONS_GATEID(i)	(16 * (i))
+#define GATE_ID(reg, bit)	((reg) * 16 + (bit))
+
+#define CRU_GLB_SRST_FST_VALUE	0xfdb9
+#define CRU_GLB_SRST_SND_VALUE	0xeca8
+
+#define CRU_GLB_RST_TSADC_EXT 6
+#define CRU_GLB_RST_WDT_EXT 7
+
+#define CRU_GLB_CNT_RST_MSK  0xffff
+#define CRU_GLB_CNT_RST_1MS  0x5DC0
+
+#define CRU_GLB_RST_TSADC_FST BIT(0)
+#define CRU_GLB_RST_WDT_FST BIT(1)
+
+/***************************************************************************
+ * pll
+ ***************************************************************************/
+#define CRU_PLL_CONS(id, i)	((id) * 0x20 + (i) * 4)
+#define PLL_CON(i)		((i) * 4)
+#define PLL_CON_CNT		5
+#define PLL_LOCK_MSK		BIT(10)
+#define PLL_MODE_SHIFT(id)	((id) == CPLL_ID ? \
+				  2 : \
+				  ((id) == DPLL_ID ? 4 : 2 * (id)))
+#define PLL_MODE_MSK(id)	(0x3 << PLL_MODE_SHIFT(id))
+
+#define PLL_LOCKED_TIMEOUT	600000U
+
+/***************************************************************************
+ * GPIO
+ ***************************************************************************/
+#define SWPORTA_DR		0x00
+#define SWPORTA_DDR		0x04
+#define GPIO_INTEN		0x30
+#define GPIO_INT_STATUS		0x40
+#define GPIO_NUMS		4
+
+void clk_gate_con_save(uint32_t *clkgt_save);
+void clk_gate_con_restore(uint32_t *clkgt_save);
+void clk_gate_con_disable(void);
+
+void px30_soc_reset_config(void);
+
+#endif /* __SOC_H__ */