--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __ASM_ARCH_BOOT0_H__
+#define __ASM_ARCH_BOOT0_H__
+
+#include <asm/arch-rockchip/boot0.h>
+
+#endif
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018 Rockchip Electronics Co., Ltd.
+ */
+#ifndef _ASM_ARCH_CRU_RK3308_H
+#define _ASM_ARCH_CRU_RK3308_H
+
+#include <common.h>
+
+#define MHz 1000000
+#define OSC_HZ (24 * MHz)
+
+#define APLL_HZ (816 * MHz)
+
+#define CORE_ACLK_HZ 408000000
+#define CORE_DBG_HZ 204000000
+
+#define BUS_ACLK_HZ 200000000
+#define BUS_HCLK_HZ 100000000
+#define BUS_PCLK_HZ 100000000
+
+#define PERI_ACLK_HZ 200000000
+#define PERI_HCLK_HZ 100000000
+#define PERI_PCLK_HZ 100000000
+
+#define AUDIO_HCLK_HZ 100000000
+#define AUDIO_PCLK_HZ 100000000
+
+#define RK3308_PLL_CON(x) ((x) * 0x4)
+#define RK3308_MODE_CON 0xa0
+
+/* RK3308 pll id */
+enum rk3308_pll_id {
+ APLL,
+ DPLL,
+ VPLL0,
+ VPLL1,
+ PLL_COUNT,
+};
+
+struct rk3308_clk_info {
+ unsigned long id;
+ char *name;
+};
+
+/* Private data for the clock driver - used by rockchip_get_cru() */
+struct rk3308_clk_priv {
+ struct rk3308_cru *cru;
+ ulong armclk_hz;
+ ulong dpll_hz;
+ ulong vpll0_hz;
+ ulong vpll1_hz;
+};
+
+struct rk3308_cru {
+ struct rk3308_pll {
+ unsigned int con0;
+ unsigned int con1;
+ unsigned int con2;
+ unsigned int con3;
+ unsigned int con4;
+ unsigned int reserved0[3];
+ } pll[4];
+ unsigned int reserved1[8];
+ unsigned int mode;
+ unsigned int misc;
+ unsigned int reserved2[2];
+ unsigned int glb_cnt_th;
+ unsigned int glb_rst_st;
+ unsigned int glb_srst_fst;
+ unsigned int glb_srst_snd;
+ unsigned int glb_rst_con;
+ unsigned int pll_lock;
+ unsigned int reserved3[6];
+ unsigned int hwffc_con0;
+ unsigned int reserved4;
+ unsigned int hwffc_th;
+ unsigned int hwffc_intst;
+ unsigned int apll_con0_s;
+ unsigned int apll_con1_s;
+ unsigned int clksel_con0_s;
+ unsigned int reserved5;
+ unsigned int clksel_con[74];
+ unsigned int reserved6[54];
+ unsigned int clkgate_con[15];
+ unsigned int reserved7[(0x380 - 0x338) / 4 - 1];
+ unsigned int ssgtbl[32];
+ unsigned int softrst_con[10];
+ unsigned int reserved8[(0x480 - 0x424) / 4 - 1];
+ unsigned int sdmmc_con[2];
+ unsigned int sdio_con[2];
+ unsigned int emmc_con[2];
+};
+
+enum {
+ /* PLLCON0*/
+ PLL_BP_SHIFT = 15,
+ PLL_POSTDIV1_SHIFT = 12,
+ PLL_POSTDIV1_MASK = 7 << PLL_POSTDIV1_SHIFT,
+ PLL_FBDIV_SHIFT = 0,
+ PLL_FBDIV_MASK = 0xfff,
+
+ /* PLLCON1 */
+ PLL_PDSEL_SHIFT = 15,
+ PLL_PD1_SHIFT = 14,
+ PLL_PD_SHIFT = 13,
+ PLL_PD_MASK = 1 << PLL_PD_SHIFT,
+ PLL_DSMPD_SHIFT = 12,
+ PLL_DSMPD_MASK = 1 << PLL_DSMPD_SHIFT,
+ PLL_LOCK_STATUS_SHIFT = 10,
+ PLL_LOCK_STATUS_MASK = 1 << PLL_LOCK_STATUS_SHIFT,
+ PLL_POSTDIV2_SHIFT = 6,
+ PLL_POSTDIV2_MASK = 7 << PLL_POSTDIV2_SHIFT,
+ PLL_REFDIV_SHIFT = 0,
+ PLL_REFDIV_MASK = 0x3f,
+
+ /* PLLCON2 */
+ PLL_FOUT4PHASEPD_SHIFT = 27,
+ PLL_FOUTVCOPD_SHIFT = 26,
+ PLL_FOUTPOSTDIVPD_SHIFT = 25,
+ PLL_DACPD_SHIFT = 24,
+ PLL_FRAC_DIV = 0xffffff,
+
+ /* CRU_MODE */
+ PLLMUX_FROM_XIN24M = 0,
+ PLLMUX_FROM_PLL,
+ PLLMUX_FROM_RTC32K,
+ USBPHY480M_MODE_SHIFT = 8,
+ USBPHY480M_MODE_MASK = 3 << USBPHY480M_MODE_SHIFT,
+ VPLL1_MODE_SHIFT = 6,
+ VPLL1_MODE_MASK = 3 << VPLL1_MODE_SHIFT,
+ VPLL0_MODE_SHIFT = 4,
+ VPLL0_MODE_MASK = 3 << VPLL0_MODE_SHIFT,
+ DPLL_MODE_SHIFT = 2,
+ DPLL_MODE_MASK = 3 << DPLL_MODE_SHIFT,
+ APLL_MODE_SHIFT = 0,
+ APLL_MODE_MASK = 3 << APLL_MODE_SHIFT,
+
+ /* CRU_CLK_SEL0_CON */
+ CORE_ACLK_DIV_SHIFT = 12,
+ CORE_ACLK_DIV_MASK = 0x7 << CORE_ACLK_DIV_SHIFT,
+ CORE_DBG_DIV_SHIFT = 8,
+ CORE_DBG_DIV_MASK = 0xf << CORE_DBG_DIV_SHIFT,
+ CORE_CLK_PLL_SEL_SHIFT = 6,
+ CORE_CLK_PLL_SEL_MASK = 0x3 << CORE_CLK_PLL_SEL_SHIFT,
+ CORE_CLK_PLL_SEL_APLL = 0,
+ CORE_CLK_PLL_SEL_VPLL0,
+ CORE_CLK_PLL_SEL_VPLL1,
+ CORE_DIV_CON_SHIFT = 0,
+ CORE_DIV_CON_MASK = 0x0f << CORE_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL5_CON */
+ BUS_PLL_SEL_SHIFT = 6,
+ BUS_PLL_SEL_MASK = 0x3 << BUS_PLL_SEL_SHIFT,
+ BUS_PLL_SEL_DPLL = 0,
+ BUS_PLL_SEL_VPLL0,
+ BUS_PLL_SEL_VPLL1,
+ BUS_ACLK_DIV_SHIFT = 0,
+ BUS_ACLK_DIV_MASK = 0x1f << BUS_ACLK_DIV_SHIFT,
+
+ /* CRU_CLK_SEL6_CON */
+ BUS_PCLK_DIV_SHIFT = 8,
+ BUS_PCLK_DIV_MASK = 0x1f << BUS_PCLK_DIV_SHIFT,
+ BUS_HCLK_DIV_SHIFT = 0,
+ BUS_HCLK_DIV_MASK = 0x1f << BUS_HCLK_DIV_SHIFT,
+
+ /* CRU_CLK_SEL7_CON */
+ CRYPTO_APK_SEL_SHIFT = 14,
+ CRYPTO_APK_PLL_SEL_MASK = 3 << CRYPTO_APK_SEL_SHIFT,
+ CRYPTO_PLL_SEL_DPLL = 0,
+ CRYPTO_PLL_SEL_VPLL0,
+ CRYPTO_PLL_SEL_VPLL1 = 0,
+ CRYPTO_APK_DIV_SHIFT = 8,
+ CRYPTO_APK_DIV_MASK = 0x1f << CRYPTO_APK_DIV_SHIFT,
+ CRYPTO_PLL_SEL_SHIFT = 6,
+ CRYPTO_PLL_SEL_MASK = 3 << CRYPTO_PLL_SEL_SHIFT,
+ CRYPTO_DIV_SHIFT = 0,
+ CRYPTO_DIV_MASK = 0x1f << CRYPTO_DIV_SHIFT,
+
+ /* CRU_CLK_SEL8_CON */
+ DCLK_VOP_SEL_SHIFT = 14,
+ DCLK_VOP_SEL_MASK = 0x3 << DCLK_VOP_SEL_SHIFT,
+ DCLK_VOP_SEL_DIVOUT = 0,
+ DCLK_VOP_SEL_FRACOUT,
+ DCLK_VOP_SEL_24M,
+ DCLK_VOP_PLL_SEL_SHIFT = 10,
+ DCLK_VOP_PLL_SEL_MASK = 0x3 << DCLK_VOP_PLL_SEL_SHIFT,
+ DCLK_VOP_PLL_SEL_DPLL = 0,
+ DCLK_VOP_PLL_SEL_VPLL0,
+ DCLK_VOP_PLL_SEL_VPLL1,
+ DCLK_VOP_DIV_SHIFT = 0,
+ DCLK_VOP_DIV_MASK = 0xff,
+
+ /* CRU_CLK_SEL25_CON */
+ /* CRU_CLK_SEL26_CON */
+ /* CRU_CLK_SEL27_CON */
+ /* CRU_CLK_SEL28_CON */
+ CLK_I2C_PLL_SEL_SHIFT = 14,
+ CLK_I2C_PLL_SEL_MASK = 0x3 << CLK_I2C_PLL_SEL_SHIFT,
+ CLK_I2C_PLL_SEL_DPLL = 0,
+ CLK_I2C_PLL_SEL_VPLL0,
+ CLK_I2C_PLL_SEL_24M,
+ CLK_I2C_DIV_CON_SHIFT = 0,
+ CLK_I2C_DIV_CON_MASK = 0x7f << CLK_I2C_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL29_CON */
+ CLK_PWM_PLL_SEL_SHIFT = 14,
+ CLK_PWM_PLL_SEL_MASK = 0x3 << CLK_PWM_PLL_SEL_SHIFT,
+ CLK_PWM_PLL_SEL_DPLL = 0,
+ CLK_PWM_PLL_SEL_VPLL0,
+ CLK_PWM_PLL_SEL_24M,
+ CLK_PWM_DIV_CON_SHIFT = 0,
+ CLK_PWM_DIV_CON_MASK = 0x7f << CLK_PWM_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL30_CON */
+ /* CRU_CLK_SEL31_CON */
+ /* CRU_CLK_SEL32_CON */
+ CLK_SPI_PLL_SEL_SHIFT = 14,
+ CLK_SPI_PLL_SEL_MASK = 0x3 << CLK_SPI_PLL_SEL_SHIFT,
+ CLK_SPI_PLL_SEL_DPLL = 0,
+ CLK_SPI_PLL_SEL_VPLL0,
+ CLK_SPI_PLL_SEL_24M,
+ CLK_SPI_DIV_CON_SHIFT = 0,
+ CLK_SPI_DIV_CON_MASK = 0x7f << CLK_SPI_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL34_CON */
+ CLK_SARADC_DIV_CON_SHIFT = 0,
+ CLK_SARADC_DIV_CON_MASK = 0x7ff << CLK_SARADC_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL36_CON */
+ PERI_PLL_SEL_SHIFT = 6,
+ PERI_PLL_SEL_MASK = 0x3 << PERI_PLL_SEL_SHIFT,
+ PERI_PLL_DPLL = 0,
+ PERI_PLL_VPLL0,
+ PERI_PLL_VPLL1,
+ PERI_ACLK_DIV_SHIFT = 0,
+ PERI_ACLK_DIV_MASK = 0x1f << PERI_ACLK_DIV_SHIFT,
+
+ /* CRU_CLK_SEL37_CON */
+ PERI_PCLK_DIV_SHIFT = 8,
+ PERI_PCLK_DIV_MASK = 0x1f << PERI_PCLK_DIV_SHIFT,
+ PERI_HCLK_DIV_SHIFT = 0,
+ PERI_HCLK_DIV_MASK = 0x1f << PERI_HCLK_DIV_SHIFT,
+
+ /* CRU_CLKSEL41_CON */
+ EMMC_CLK_SEL_SHIFT = 15,
+ EMMC_CLK_SEL_MASK = 1 << EMMC_CLK_SEL_SHIFT,
+ EMMC_CLK_SEL_EMMC = 0,
+ EMMC_CLK_SEL_EMMC_DIV50,
+ EMMC_PLL_SHIFT = 8,
+ EMMC_PLL_MASK = 0x3 << EMMC_PLL_SHIFT,
+ EMMC_SEL_DPLL = 0,
+ EMMC_SEL_VPLL0,
+ EMMC_SEL_VPLL1,
+ EMMC_SEL_24M,
+ EMMC_DIV_SHIFT = 0,
+ EMMC_DIV_MASK = 0xff << EMMC_DIV_SHIFT,
+
+ /* CRU_CLKSEL43_CON */
+ MAC_CLK_SPEED_SEL_SHIFT = 15,
+ MAC_CLK_SPEED_SEL_MASK = 1 << MAC_CLK_SPEED_SEL_SHIFT,
+ MAC_CLK_SPEED_SEL_10M = 0,
+ MAC_CLK_SPEED_SEL_100M,
+ MAC_CLK_SOURCE_SEL_SHIFT = 14,
+ MAC_CLK_SOURCE_SEL_MASK = 1 << MAC_CLK_SOURCE_SEL_SHIFT,
+ MAC_CLK_SOURCE_SEL_INTERNAL = 0,
+ MAC_CLK_SOURCE_SEL_EXTERNAL,
+ MAC_PLL_SHIFT = 6,
+ MAC_PLL_MASK = 0x3 << MAC_PLL_SHIFT,
+ MAC_SEL_DPLL = 0,
+ MAC_SEL_VPLL0,
+ MAC_SEL_VPLL1,
+ MAC_DIV_SHIFT = 0,
+ MAC_DIV_MASK = 0x1f << MAC_DIV_SHIFT,
+
+ /* CRU_CLK_SEL45_CON */
+ AUDIO_PCLK_DIV_SHIFT = 8,
+ AUDIO_PCLK_DIV_MASK = 0x1f << AUDIO_PCLK_DIV_SHIFT,
+ AUDIO_PLL_SEL_SHIFT = 6,
+ AUDIO_PLL_SEL_MASK = 0x3 << AUDIO_PLL_SEL_SHIFT,
+ AUDIO_PLL_VPLL0 = 0,
+ AUDIO_PLL_VPLL1,
+ AUDIO_PLL_24M,
+ AUDIO_HCLK_DIV_SHIFT = 0,
+ AUDIO_HCLK_DIV_MASK = 0x1f << AUDIO_HCLK_DIV_SHIFT,
+};
+
+check_member(rk3308_cru, emmc_con[1], 0x494);
+
+#endif
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __ASM_ARCH_GPIO_H__
+#define __ASM_ARCH_GPIO_H__
+
+#include <asm/arch-rockchip/gpio.h>
+
+#endif
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ *Copyright 2019 Rockchip Electronics Co., Ltd.
+ */
+#ifndef _ASM_ARCH_GRF_rk3308_H
+#define _ASM_ARCH_GRF_rk3308_H
+
+#include <common.h>
+
+struct rk3308_grf {
+ unsigned int gpio0a_iomux;
+ unsigned int reserved0;
+ unsigned int gpio0b_iomux;
+ unsigned int reserved1;
+ unsigned int gpio0c_iomux;
+ unsigned int reserved2[3];
+ unsigned int gpio1a_iomux;
+ unsigned int reserved3;
+ unsigned int gpio1bl_iomux;
+ unsigned int gpio1bh_iomux;
+ unsigned int gpio1cl_iomux;
+ unsigned int gpio1ch_iomux;
+ unsigned int gpio1d_iomux;
+ unsigned int reserved4;
+ unsigned int gpio2a_iomux;
+ unsigned int reserved5;
+ unsigned int gpio2b_iomux;
+ unsigned int reserved6;
+ unsigned int gpio2c_iomux;
+ unsigned int reserved7[3];
+ unsigned int gpio3a_iomux;
+ unsigned int reserved8;
+ unsigned int gpio3b_iomux;
+ unsigned int reserved9[5];
+ unsigned int gpio4a_iomux;
+ unsigned int reserved33;
+ unsigned int gpio4b_iomux;
+ unsigned int reserved10;
+ unsigned int gpio4c_iomux;
+ unsigned int reserved11;
+ unsigned int gpio4d_iomux;
+ unsigned int reserved34;
+ unsigned int gpio0a_p;
+ unsigned int gpio0b_p;
+ unsigned int gpio0c_p;
+ unsigned int reserved12;
+ unsigned int gpio1a_p;
+ unsigned int gpio1b_p;
+ unsigned int gpio1c_p;
+ unsigned int gpio1d_p;
+ unsigned int gpio2a_p;
+ unsigned int gpio2b_p;
+ unsigned int gpio2c_p;
+ unsigned int reserved13;
+ unsigned int gpio3a_p;
+ unsigned int gpio3b_p;
+ unsigned int reserved14[2];
+ unsigned int gpio4a_p;
+ unsigned int gpio4b_p;
+ unsigned int gpio4c_p;
+ unsigned int gpio4d_p;
+ unsigned int reserved15[(0x100 - 0xec) / 4 - 1];
+ unsigned int gpio0a_e;
+ unsigned int gpio0b_e;
+ unsigned int gpio0c_e;
+ unsigned int reserved16;
+ unsigned int gpio1a_e;
+ unsigned int gpio1b_e;
+ unsigned int gpio1c_e;
+ unsigned int gpio1d_e;
+ unsigned int gpio2a_e;
+ unsigned int gpio2b_e;
+ unsigned int gpio2c_e;
+ unsigned int reserved17;
+ unsigned int gpio3a_e;
+ unsigned int gpio3b_e;
+ unsigned int reserved18[2];
+ unsigned int gpio4a_e;
+ unsigned int gpio4b_e;
+ unsigned int gpio4c_e;
+ unsigned int gpio4d_e;
+ unsigned int gpio0a_sr;
+ unsigned int gpio0b_sr;
+ unsigned int gpio0c_sr;
+ unsigned int reserved19;
+ unsigned int gpio1a_sr;
+ unsigned int gpio1b_sr;
+ unsigned int gpio1c_sr;
+ unsigned int gpio1d_sr;
+ unsigned int gpio2a_sr;
+ unsigned int gpio2b_sr;
+ unsigned int gpio2c_sr;
+ unsigned int reserved20;
+ unsigned int gpio3a_sr;
+ unsigned int gpio3b_sr;
+ unsigned int reserved21[2];
+ unsigned int gpio4a_sr;
+ unsigned int gpio4b_sr;
+ unsigned int gpio4c_sr;
+ unsigned int gpio4d_sr;
+ unsigned int gpio0a_smt;
+ unsigned int gpio0b_smt;
+ unsigned int gpio0c_smt;
+ unsigned int reserved22;
+ unsigned int gpio1a_smt;
+ unsigned int gpio1b_smt;
+ unsigned int gpio1c_smt;
+ unsigned int gpio1d_smt;
+ unsigned int gpio2a_smt;
+ unsigned int gpio2b_smt;
+ unsigned int gpio2c_smt;
+ unsigned int reserved23;
+ unsigned int gpio3a_smt;
+ unsigned int gpio3b_smt;
+ unsigned int reserved35[2];
+ unsigned int gpio4a_smt;
+ unsigned int gpio4b_smt;
+ unsigned int gpio4c_smt;
+ unsigned int gpio4d_smt;
+ unsigned int reserved24[(0x300 - 0x1EC) / 4 - 1];
+ unsigned int soc_con0;
+ unsigned int soc_con1;
+ unsigned int soc_con2;
+ unsigned int soc_con3;
+ unsigned int soc_con4;
+ unsigned int soc_con5;
+ unsigned int soc_con6;
+ unsigned int soc_con7;
+ unsigned int soc_con8;
+ unsigned int soc_con9;
+ unsigned int soc_con10;
+ unsigned int reserved25[(0x380 - 0x328) / 4 - 1];
+ unsigned int soc_status0;
+ unsigned int reserved26[(0x400 - 0x380) / 4 - 1];
+ unsigned int cpu_con0;
+ unsigned int cpu_con1;
+ unsigned int cpu_con2;
+ unsigned int reserved27[(0x420 - 0x408) / 4 - 1];
+ unsigned int cpu_status0;
+ unsigned int cpu_status1;
+ unsigned int reserved28[(0x440 - 0x424) / 4 - 1];
+ unsigned int pvtm_con0;
+ unsigned int pvtm_con1;
+ unsigned int pvtm_status0;
+ unsigned int pvtm_status1;
+ unsigned int reserved29[(0x460 - 0x44C) / 4 - 1];
+ unsigned int tsadc_tbl;
+ unsigned int tsadc_tbh;
+ unsigned int reserved30[(0x480 - 0x464) / 4 - 1];
+ unsigned int host0_con0;
+ unsigned int host0_con1;
+ unsigned int otg_con0;
+ unsigned int host0_status0;
+ unsigned int reserved31[(0x4a0 - 0x48C) / 4 - 1];
+ unsigned int mac_con0;
+ unsigned int upctrl_con0;
+ unsigned int upctrl_status0;
+ unsigned int reserved32[(0x500 - 0x4A8) / 4 - 1];
+ unsigned int os_reg0;
+ unsigned int os_reg1;
+ unsigned int os_reg2;
+ unsigned int os_reg3;
+ unsigned int os_reg4;
+ unsigned int os_reg5;
+ unsigned int os_reg6;
+ unsigned int os_reg7;
+ unsigned int os_reg8;
+ unsigned int os_reg9;
+ unsigned int os_reg10;
+ unsigned int os_reg11;
+ unsigned int reserved38[(0x600 - 0x52c) / 4 - 1];
+ unsigned int soc_con12;
+ unsigned int reserved39;
+ unsigned int soc_con13;
+ unsigned int soc_con14;
+ unsigned int soc_con15;
+ unsigned int reserved40[(0x800 - 0x610) / 4 - 1];
+ unsigned int chip_id;
+};
+check_member(rk3308_grf, gpio0a_p, 0xa0);
+
+struct rk3308_sgrf {
+ unsigned int soc_con0;
+ unsigned int soc_con1;
+ unsigned int con_tzma_r0size;
+ unsigned int con_secure0;
+ unsigned int reserved0;
+ unsigned int clk_timer_en;
+ unsigned int clkgat_con;
+ unsigned int fastboot_addr;
+ unsigned int fastboot_en;
+ unsigned int reserved1[(0x30 - 0x24) / 4];
+ unsigned int srst_con;
+};
+check_member(rk3308_sgrf, fastboot_en, 0x20);
+
+#endif
and video codec support. Peripherals include Gigabit Ethernet,
USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs.
+config ROCKCHIP_RK3308
+ bool "Support Rockchip RK3308"
+ select ARM64
+ select DEBUG_UART_BOARD_INIT
+ select SUPPORT_SPL
+ select SUPPORT_TPL
+ select SPL
+ select SPL_ATF
+ select SPL_ATF_NO_PLATFORM_PARAM
+ select SPL_LOAD_FIT
+ imply ROCKCHIP_COMMON_BOARD
+ imply SPL_ROCKCHIP_COMMON_BOARD
+ imply SPL_CLK
+ imply SPL_REGMAP
+ imply SPL_SYSCON
+ imply SPL_RAM
+ imply SPL_SERIAL_SUPPORT
+ imply TPL_SERIAL_SUPPORT
+ imply SPL_SEPARATE_BSS
+ help
+ The Rockchip RK3308 is a ARM-based Soc which embedded with quad
+ Cortex-A35 and highly integrated audio interfaces.
+
config ROCKCHIP_RK3328
bool "Support Rockchip RK3328"
select ARM64
source "arch/arm/mach-rockchip/rk3188/Kconfig"
source "arch/arm/mach-rockchip/rk322x/Kconfig"
source "arch/arm/mach-rockchip/rk3288/Kconfig"
+source "arch/arm/mach-rockchip/rk3308/Kconfig"
source "arch/arm/mach-rockchip/rk3328/Kconfig"
source "arch/arm/mach-rockchip/rk3368/Kconfig"
source "arch/arm/mach-rockchip/rk3399/Kconfig"
obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188/
obj-$(CONFIG_ROCKCHIP_RK322X) += rk322x/
obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/
+obj-$(CONFIG_ROCKCHIP_RK3308) += rk3308/
obj-$(CONFIG_ROCKCHIP_RK3328) += rk3328/
obj-$(CONFIG_ROCKCHIP_RK3368) += rk3368/
obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399/
--- /dev/null
+if ROCKCHIP_RK3308
+
+config SYS_SOC
+ default "rk3308"
+
+config SYS_MALLOC_F_LEN
+ default 0x400
+
+config SPL_SERIAL_SUPPORT
+ default y
+
+config ROCKCHIP_BOOT_MODE_REG
+ default 0xff000500
+endif
--- /dev/null
+#
+# (C) Copyright 2018 Rockchip Electronics Co., Ltd.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += syscon_rk3308.o
+obj-y += rk3308.o
+obj-y += clk_rk3308.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch-rockchip/clock.h>
+#include <asm/arch/cru_rk3308.h>
+
+int rockchip_get_clk(struct udevice **devp)
+{
+ return uclass_get_device_by_driver(UCLASS_CLK,
+ DM_GET_DRIVER(rockchip_rk3308_cru), devp);
+}
+
+void *rockchip_get_cru(void)
+{
+ struct rk3308_clk_priv *priv;
+ struct udevice *dev;
+ int ret;
+
+ ret = rockchip_get_clk(&dev);
+ if (ret)
+ return ERR_PTR(ret);
+
+ priv = dev_get_priv(dev);
+
+ return priv->cru;
+}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *Copyright (c) 2018 Rockchip Electronics Co., Ltd
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/grf_rk3308.h>
+#include <asm/arch-rockchip/hardware.h>
+#include <asm/gpio.h>
+#include <debug_uart.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#include <asm/armv8/mmu.h>
+static struct mm_region rk3308_mem_map[] = {
+ {
+ .virt = 0x0UL,
+ .phys = 0x0UL,
+ .size = 0xff000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .virt = 0xff000000UL,
+ .phys = 0xff000000UL,
+ .size = 0x01000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ /* List terminator */
+ 0,
+ }
+};
+
+struct mm_region *mem_map = rk3308_mem_map;
+
+#define GRF_BASE 0xff000000
+#define SGRF_BASE 0xff2b0000
+
+enum {
+ GPIO1C7_SHIFT = 8,
+ GPIO1C7_MASK = GENMASK(11, 8),
+ GPIO1C7_GPIO = 0,
+ GPIO1C7_UART1_RTSN,
+ GPIO1C7_UART2_TX_M0,
+ GPIO1C7_SPI2_MOSI,
+ GPIO1C7_JTAG_TMS,
+
+ GPIO1C6_SHIFT = 4,
+ GPIO1C6_MASK = GENMASK(7, 4),
+ GPIO1C6_GPIO = 0,
+ GPIO1C6_UART1_CTSN,
+ GPIO1C6_UART2_RX_M0,
+ GPIO1C6_SPI2_MISO,
+ GPIO1C6_JTAG_TCLK,
+
+ GPIO4D3_SHIFT = 6,
+ GPIO4D3_MASK = GENMASK(7, 6),
+ GPIO4D3_GPIO = 0,
+ GPIO4D3_SDMMC_D3,
+ GPIO4D3_UART2_TX_M1,
+
+ GPIO4D2_SHIFT = 4,
+ GPIO4D2_MASK = GENMASK(5, 4),
+ GPIO4D2_GPIO = 0,
+ GPIO4D2_SDMMC_D2,
+ GPIO4D2_UART2_RX_M1,
+
+ UART2_IO_SEL_SHIFT = 2,
+ UART2_IO_SEL_MASK = GENMASK(3, 2),
+ UART2_IO_SEL_M0 = 0,
+ UART2_IO_SEL_M1,
+ UART2_IO_SEL_USB,
+
+ GPIO3B3_SEL_SRC_CTRL_SHIFT = 7,
+ GPIO3B3_SEL_SRC_CTRL_MASK = BIT(7),
+ GPIO3B3_SEL_SRC_CTRL_IOMUX = 0,
+ GPIO3B3_SEL_SRC_CTRL_SEL_PLUS,
+
+ GPIO3B3_SEL_PLUS_SHIFT = 4,
+ GPIO3B3_SEL_PLUS_MASK = GENMASK(6, 4),
+ GPIO3B3_SEL_PLUS_GPIO3_B3 = 0,
+ GPIO3B3_SEL_PLUS_FLASH_ALE,
+ GPIO3B3_SEL_PLUS_EMMC_PWREN,
+ GPIO3B3_SEL_PLUS_SPI1_CLK,
+ GPIO3B3_SEL_PLUS_LCDC_D23_M1,
+
+ GPIO3B2_SEL_SRC_CTRL_SHIFT = 3,
+ GPIO3B2_SEL_SRC_CTRL_MASK = BIT(3),
+ GPIO3B2_SEL_SRC_CTRL_IOMUX = 0,
+ GPIO3B2_SEL_SRC_CTRL_SEL_PLUS,
+
+ GPIO3B2_SEL_PLUS_SHIFT = 0,
+ GPIO3B2_SEL_PLUS_MASK = GENMASK(2, 0),
+ GPIO3B2_SEL_PLUS_GPIO3_B2 = 0,
+ GPIO3B2_SEL_PLUS_FLASH_RDN,
+ GPIO3B2_SEL_PLUS_EMMC_RSTN,
+ GPIO3B2_SEL_PLUS_SPI1_MISO,
+ GPIO3B2_SEL_PLUS_LCDC_D22_M1,
+};
+
+enum {
+ IOVSEL3_CTRL_SHIFT = 8,
+ IOVSEL3_CTRL_MASK = BIT(8),
+ VCCIO3_SEL_BY_GPIO = 0,
+ VCCIO3_SEL_BY_IOVSEL3,
+
+ IOVSEL3_SHIFT = 3,
+ IOVSEL3_MASK = BIT(3),
+ VCCIO3_3V3 = 0,
+ VCCIO3_1V8,
+};
+
+/*
+ * The voltage of VCCIO3(which is the voltage domain of emmc/flash/sfc
+ * interface) can indicated by GPIO0_A4 or io_vsel3. The SOC defaults
+ * use GPIO0_A4 to indicate power supply voltage for VCCIO3 by hardware,
+ * then we can switch to io_vsel3 after system power on, and release GPIO0_A4
+ * for other usage.
+ */
+
+#define GPIO0_A4 4
+
+int rk_board_init(void)
+{
+ static struct rk3308_grf * const grf = (void *)GRF_BASE;
+ u32 val;
+ int ret;
+
+ ret = gpio_request(GPIO0_A4, "gpio0_a4");
+ if (ret < 0) {
+ printf("request for gpio0_a4 failed:%d\n", ret);
+ return 0;
+ }
+
+ gpio_direction_input(GPIO0_A4);
+
+ if (gpio_get_value(GPIO0_A4))
+ val = VCCIO3_SEL_BY_IOVSEL3 << IOVSEL3_CTRL_SHIFT |
+ VCCIO3_1V8 << IOVSEL3_SHIFT;
+ else
+ val = VCCIO3_SEL_BY_IOVSEL3 << IOVSEL3_CTRL_SHIFT |
+ VCCIO3_3V3 << IOVSEL3_SHIFT;
+ rk_clrsetreg(&grf->soc_con0, IOVSEL3_CTRL_MASK | IOVSEL3_MASK, val);
+
+ gpio_free(GPIO0_A4);
+ return 0;
+}
+
+#if defined(CONFIG_DEBUG_UART)
+__weak void board_debug_uart_init(void)
+{
+ static struct rk3308_grf * const grf = (void *)GRF_BASE;
+
+ /* Enable early UART2 channel m1 on the rk3308 */
+ rk_clrsetreg(&grf->soc_con5, UART2_IO_SEL_MASK,
+ UART2_IO_SEL_M1 << UART2_IO_SEL_SHIFT);
+ rk_clrsetreg(&grf->gpio4d_iomux,
+ GPIO4D3_MASK | GPIO4D2_MASK,
+ GPIO4D2_UART2_RX_M1 << GPIO4D2_SHIFT |
+ GPIO4D3_UART2_TX_M1 << GPIO4D3_SHIFT);
+}
+#endif
+
+#if defined(CONFIG_SPL_BUILD)
+int arch_cpu_init(void)
+{
+ static struct rk3308_sgrf * const sgrf = (void *)SGRF_BASE;
+
+ /* Set CRYPTO SDMMC EMMC NAND SFC USB master bus to be secure access */
+ rk_clrreg(&sgrf->con_secure0, 0x2b83);
+
+ return 0;
+}
+#endif
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2018 Rockchip Electronics Co., Ltd
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch-rockchip/clock.h>
+
+static const struct udevice_id rk3308_syscon_ids[] = {
+ { .compatible = "rockchip,rk3308-grf", .data = ROCKCHIP_SYSCON_GRF },
+ { }
+};
+
+U_BOOT_DRIVER(syscon_rk3308) = {
+ .name = "rk3308_syscon",
+ .id = UCLASS_SYSCON,
+ .of_match = rk3308_syscon_ids,
+};
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __CONFIG_RK3308_COMMON_H
+#define __CONFIG_RK3308_COMMON_H
+
+#include "rockchip-common.h"
+
+#define CONFIG_SYS_CBSIZE 1024
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_SIZE (256 * 1024 * 1024)
+#define CONFIG_SPL_MAX_SIZE 0x20000
+#define CONFIG_SPL_BSS_START_ADDR 0x00400000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x2000
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
+
+#define CONFIG_SYS_NS16550_MEM32
+
+#define CONFIG_ROCKCHIP_STIMER_BASE 0xff1b00a0
+#define CONFIG_IRAM_BASE 0xfff80000
+#define CONFIG_SYS_INIT_SP_ADDR 0x00800000
+#define CONFIG_SYS_LOAD_ADDR 0x00C00800
+#define CONFIG_SPL_STACK 0x00400000
+#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64M */
+
+#define COUNTER_FREQUENCY 24000000
+
+#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64M */
+
+#define CONFIG_SYS_SDRAM_BASE 0
+#define SDRAM_MAX_SIZE 0xff000000
+#define SDRAM_BANK_SIZE (2UL << 30)
+
+#ifndef CONFIG_SPL_BUILD
+
+#define ENV_MEM_LAYOUT_SETTINGS \
+ "scriptaddr=0x00500000\0" \
+ "pxefile_addr_r=0x00600000\0" \
+ "fdt_addr_r=0x01f00000\0" \
+ "kernel_addr_r=0x00680000\0" \
+ "ramdisk_addr_r=0x04000000\0"
+
+#include <config_distro_bootcmd.h>
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ ENV_MEM_LAYOUT_SETTINGS \
+ "partitions=" PARTS_DEFAULT \
+ ROCKCHIP_DEVICE_SETTINGS \
+ BOOTENV
+
+#endif
+
+#endif
projects / u-boot.git / commitdiff