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[81.204.249.205]) by smtp.gmail.com with ESMTPSA id nc29sm3948959ejc.3.2022.01.11.13.19.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Jan 2022 13:19:02 -0800 (PST) From: Johan Jonker To: kever.yang@rock-chips.com Cc: sjg@chromium.org, philipp.tomsich@vrull.eu, lukma@denx.de, seanga2@gmail.com, u-boot@lists.denx.de Subject: [PATCH v7 15/19] rockchip: rk3066: add core support Date: Tue, 11 Jan 2022 22:18:39 +0100 Message-Id: <20220111211843.10958-16-jbx6244@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220111211843.10958-1-jbx6244@gmail.com> References: <20220111211843.10958-1-jbx6244@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean Add the core architecture code for the rk3066. Signed-off-by: Johan Jonker --- arch/arm/mach-rockchip/Kconfig | 23 ++++++++ arch/arm/mach-rockchip/Makefile | 1 + arch/arm/mach-rockchip/rk3066/Kconfig | 30 ++++++++++ arch/arm/mach-rockchip/rk3066/Makefile | 5 ++ arch/arm/mach-rockchip/rk3066/clk_rk3066.c | 33 +++++++++++ arch/arm/mach-rockchip/rk3066/rk3066.c | 49 +++++++++++++++++ arch/arm/mach-rockchip/rk3066/syscon_rk3066.c | 55 +++++++++++++++++++ 7 files changed, 196 insertions(+) create mode 100644 arch/arm/mach-rockchip/rk3066/Kconfig create mode 100644 arch/arm/mach-rockchip/rk3066/Makefile create mode 100644 arch/arm/mach-rockchip/rk3066/clk_rk3066.c create mode 100644 arch/arm/mach-rockchip/rk3066/rk3066.c create mode 100644 arch/arm/mach-rockchip/rk3066/syscon_rk3066.c diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index a3733e2f..6535d8dd 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -36,6 +36,28 @@ config ROCKCHIP_RK3036 and video codec support. Peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs. +config ROCKCHIP_RK3066 + bool "Support Rockchip RK3066" + select CPU_V7A + select SPL_BOARD_INIT if SPL + select SUPPORT_SPL + select SUPPORT_TPL + select SPL + select TPL + select TPL_ROCKCHIP_BACK_TO_BROM + select TPL_ROCKCHIP_EARLYRETURN_TO_BROM + imply ROCKCHIP_COMMON_BOARD + imply SPL_ROCKCHIP_COMMON_BOARD + imply SPL_SERIAL + imply TPL_ROCKCHIP_COMMON_BOARD + imply TPL_SERIAL + help + The Rockchip RK3066 is a ARM-based SoC with a dual-core Cortex-A9 + including NEON and GPU, 512KB L2 cache, Mali-400 graphics, two + video interfaces, several memory options and video codec support. + Peripherals include Fast Ethernet, USB2 host and OTG, SDIO, I2S, + UART, SPI, I2C and PWMs. + config ROCKCHIP_RK3128 bool "Support Rockchip RK3128" select CPU_V7A @@ -420,6 +442,7 @@ config ROCKCHIP_SPI_IMAGE source "arch/arm/mach-rockchip/px30/Kconfig" source "arch/arm/mach-rockchip/rk3036/Kconfig" +source "arch/arm/mach-rockchip/rk3066/Kconfig" source "arch/arm/mach-rockchip/rk3128/Kconfig" source "arch/arm/mach-rockchip/rk3188/Kconfig" source "arch/arm/mach-rockchip/rk322x/Kconfig" diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index 00aef0ec..6c1c7b8a 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_$(SPL_TPL_)RAM) += sdram.o obj-$(CONFIG_ROCKCHIP_PX30) += px30/ obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/ +obj-$(CONFIG_ROCKCHIP_RK3066) += rk3066/ obj-$(CONFIG_ROCKCHIP_RK3128) += rk3128/ obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188/ obj-$(CONFIG_ROCKCHIP_RK322X) += rk322x/ diff --git a/arch/arm/mach-rockchip/rk3066/Kconfig b/arch/arm/mach-rockchip/rk3066/Kconfig new file mode 100644 index 00000000..335f49bc --- /dev/null +++ b/arch/arm/mach-rockchip/rk3066/Kconfig @@ -0,0 +1,30 @@ +if ROCKCHIP_RK3066 + +config ROCKCHIP_BOOT_MODE_REG + default 0x20004040 + +config SYS_SOC + default "rk3066" + +config SYS_MALLOC_F_LEN + default 0x0800 + +config SPL_LIBCOMMON_SUPPORT + default y + +config SPL_LIBGENERIC_SUPPORT + default y + +config SPL_SERIAL + default y + +config TPL_LIBCOMMON_SUPPORT + default y + +config TPL_LIBGENERIC_SUPPORT + default y + +config TPL_SERIAL + default y + +endif diff --git a/arch/arm/mach-rockchip/rk3066/Makefile b/arch/arm/mach-rockchip/rk3066/Makefile new file mode 100644 index 00000000..9e2a9d4b --- /dev/null +++ b/arch/arm/mach-rockchip/rk3066/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-y += clk_rk3066.o +obj-y += rk3066.o +obj-y += syscon_rk3066.o diff --git a/arch/arm/mach-rockchip/rk3066/clk_rk3066.c b/arch/arm/mach-rockchip/rk3066/clk_rk3066.c new file mode 100644 index 00000000..c47526dc --- /dev/null +++ b/arch/arm/mach-rockchip/rk3066/clk_rk3066.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass + */ + +#include +#include +#include +#include +#include +#include + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_DRIVER_GET(rockchip_rk3066a_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3066_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/rk3066/rk3066.c b/arch/arm/mach-rockchip/rk3066/rk3066.c new file mode 100644 index 00000000..78c7d894 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3066/rk3066.c @@ -0,0 +1,49 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + */ + +#include +#include +#include +#include + +#define GRF_BASE 0x20008000 + +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "/mmc@1021c000", + [BROM_BOOTSOURCE_SD] = "/mmc@10214000", +}; + +void board_debug_uart_init(void) +{ + struct rk3066_grf * const grf = (void *)GRF_BASE; + + /* Enable early UART on the RK3066 */ + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B1_MASK | GPIO1B0_MASK, + GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT | + GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); +} + +void spl_board_init(void) +{ + if (!IS_ENABLED(CONFIG_SPL_BUILD)) + return; + + if (IS_ENABLED(CONFIG_SPL_DM_MMC)) { + struct rk3066_grf * const grf = (void *)GRF_BASE; + + rk_clrsetreg(&grf->gpio3b_iomux, + GPIO3B0_MASK | GPIO3B1_MASK | GPIO3B2_MASK | + GPIO3B3_MASK | GPIO3B4_MASK | GPIO3B5_MASK | + GPIO3B6_MASK, + GPIO3B0_SDMMC0_CLKOUT << GPIO3B0_SHIFT | + GPIO3B1_SDMMC0_CMD << GPIO3B1_SHIFT | + GPIO3B2_SDMMC0_DATA0 << GPIO3B2_SHIFT | + GPIO3B3_SDMMC0_DATA1 << GPIO3B3_SHIFT | + GPIO3B4_SDMMC0_DATA2 << GPIO3B4_SHIFT | + GPIO3B5_SDMMC0_DATA3 << GPIO3B5_SHIFT | + GPIO3B6_SDMMC0_DECTN << GPIO3B6_SHIFT); + } +} diff --git a/arch/arm/mach-rockchip/rk3066/syscon_rk3066.c b/arch/arm/mach-rockchip/rk3066/syscon_rk3066.c new file mode 100644 index 00000000..a598f640 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3066/syscon_rk3066.c @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass + */ + +#include +#include +#include +#include +#include + +static const struct udevice_id rk3066_syscon_ids[] = { + { .compatible = "rockchip,rk3066-noc", .data = ROCKCHIP_SYSCON_NOC }, + { .compatible = "rockchip,rk3066-grf", .data = ROCKCHIP_SYSCON_GRF }, + { .compatible = "rockchip,rk3066-pmu", .data = ROCKCHIP_SYSCON_PMU }, + { } +}; + +U_BOOT_DRIVER(syscon_rk3066) = { + .name = "rk3066_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3066_syscon_ids, +}; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int rk3066_syscon_bind_of_plat(struct udevice *dev) +{ + dev->driver_data = dev->driver->of_match->data; + debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data); + + return 0; +} + +U_BOOT_DRIVER(rockchip_rk3066_noc) = { + .name = "rockchip_rk3066_noc", + .id = UCLASS_SYSCON, + .of_match = rk3066_syscon_ids, + .bind = rk3066_syscon_bind_of_plat, +}; + +U_BOOT_DRIVER(rockchip_rk3066_grf) = { + .name = "rockchip_rk3066_grf", + .id = UCLASS_SYSCON, + .of_match = rk3066_syscon_ids + 1, + .bind = rk3066_syscon_bind_of_plat, +}; + +U_BOOT_DRIVER(rockchip_rk3066_pmu) = { + .name = "rockchip_rk3066_pmu", + .id = UCLASS_SYSCON, + .of_match = rk3066_syscon_ids + 2, + .bind = rk3066_syscon_bind_of_plat, +}; +#endif