RK3308 is a quad Cortex A35 based SOC with rich audio interfaces(I2S/PCM/TDM/PDM/SPDIF/VAD/HDMI ARC), which designed for intelligent voice interaction and audio input/output processing.
Signed-off-by: Andy Yan andy.yan@rock-chips.com Reviewed-by: Kever Yangkever.yang@rock-chips.com
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Changes in v3: None
arch/arm/include/asm/arch-rk3308/boot0.h | 11 + arch/arm/include/asm/arch-rk3308/cru_rk3308.h | 290 ++++++++++++++++++ arch/arm/include/asm/arch-rk3308/gpio.h | 11 + arch/arm/include/asm/arch-rk3308/grf_rk3308.h | 197 ++++++++++++ arch/arm/mach-rockchip/Kconfig | 24 ++ arch/arm/mach-rockchip/Makefile | 1 + arch/arm/mach-rockchip/rk3308/Kconfig | 14 + arch/arm/mach-rockchip/rk3308/Makefile | 9 + arch/arm/mach-rockchip/rk3308/clk_rk3308.c | 31 ++ arch/arm/mach-rockchip/rk3308/rk3308.c | 175 +++++++++++ arch/arm/mach-rockchip/rk3308/syscon_rk3308.c | 20 ++ include/configs/rk3308_common.h | 58 ++++ 12 files changed, 841 insertions(+) create mode 100644 arch/arm/include/asm/arch-rk3308/boot0.h create mode 100644 arch/arm/include/asm/arch-rk3308/cru_rk3308.h create mode 100644 arch/arm/include/asm/arch-rk3308/gpio.h create mode 100644 arch/arm/include/asm/arch-rk3308/grf_rk3308.h create mode 100644 arch/arm/mach-rockchip/rk3308/Kconfig create mode 100644 arch/arm/mach-rockchip/rk3308/Makefile create mode 100644 arch/arm/mach-rockchip/rk3308/clk_rk3308.c create mode 100644 arch/arm/mach-rockchip/rk3308/rk3308.c create mode 100644 arch/arm/mach-rockchip/rk3308/syscon_rk3308.c create mode 100644 include/configs/rk3308_common.h
diff --git a/arch/arm/include/asm/arch-rk3308/boot0.h b/arch/arm/include/asm/arch-rk3308/boot0.h new file mode 100644 index 0000000000..2e78b074ad --- /dev/null +++ b/arch/arm/include/asm/arch-rk3308/boot0.h @@ -0,0 +1,11 @@ +/* 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 diff --git a/arch/arm/include/asm/arch-rk3308/cru_rk3308.h b/arch/arm/include/asm/arch-rk3308/cru_rk3308.h new file mode 100644 index 0000000000..a14b64cdb3 --- /dev/null +++ b/arch/arm/include/asm/arch-rk3308/cru_rk3308.h @@ -0,0 +1,290 @@ +/* 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 diff --git a/arch/arm/include/asm/arch-rk3308/gpio.h b/arch/arm/include/asm/arch-rk3308/gpio.h new file mode 100644 index 0000000000..eca79d5159 --- /dev/null +++ b/arch/arm/include/asm/arch-rk3308/gpio.h @@ -0,0 +1,11 @@ +/* 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 diff --git a/arch/arm/include/asm/arch-rk3308/grf_rk3308.h b/arch/arm/include/asm/arch-rk3308/grf_rk3308.h new file mode 100644 index 0000000000..3e68626d3e --- /dev/null +++ b/arch/arm/include/asm/arch-rk3308/grf_rk3308.h @@ -0,0 +1,197 @@ +/* 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 diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index f5a80b4f0c..fb199bc910 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -105,6 +105,29 @@ config ROCKCHIP_RK3288 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 @@ -320,6 +343,7 @@ source "arch/arm/mach-rockchip/rk3128/Kconfig" 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" diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index 45d9b06233..974fbc138c 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_ROCKCHIP_RK3128) += rk3128/ obj-$(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/ diff --git a/arch/arm/mach-rockchip/rk3308/Kconfig b/arch/arm/mach-rockchip/rk3308/Kconfig new file mode 100644 index 0000000000..9c09661595 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3308/Kconfig @@ -0,0 +1,14 @@ +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 diff --git a/arch/arm/mach-rockchip/rk3308/Makefile b/arch/arm/mach-rockchip/rk3308/Makefile new file mode 100644 index 0000000000..ce4d44bb34 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3308/Makefile @@ -0,0 +1,9 @@ +# +# (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 diff --git a/arch/arm/mach-rockchip/rk3308/clk_rk3308.c b/arch/arm/mach-rockchip/rk3308/clk_rk3308.c new file mode 100644 index 0000000000..51b43153e8 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3308/clk_rk3308.c @@ -0,0 +1,31 @@ +// 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; +} diff --git a/arch/arm/mach-rockchip/rk3308/rk3308.c b/arch/arm/mach-rockchip/rk3308/rk3308.c new file mode 100644 index 0000000000..f27f9e8c0b --- /dev/null +++ b/arch/arm/mach-rockchip/rk3308/rk3308.c @@ -0,0 +1,175 @@ +// 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 diff --git a/arch/arm/mach-rockchip/rk3308/syscon_rk3308.c b/arch/arm/mach-rockchip/rk3308/syscon_rk3308.c new file mode 100644 index 0000000000..b380ff5723 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3308/syscon_rk3308.c @@ -0,0 +1,20 @@ +// 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, +}; diff --git a/include/configs/rk3308_common.h b/include/configs/rk3308_common.h new file mode 100644 index 0000000000..a67d3d7d1b --- /dev/null +++ b/include/configs/rk3308_common.h @@ -0,0 +1,58 @@ +/* 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