diff options
21 files changed, 910 insertions, 143 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/psci.c b/arch/arm/cpu/armv7/sunxi/psci.c index b3a34de1aa..18da9cb864 100644 --- a/arch/arm/cpu/armv7/sunxi/psci.c +++ b/arch/arm/cpu/armv7/sunxi/psci.c @@ -118,6 +118,23 @@ static void __secure sunxi_power_switch(u32 *clamp, u32 *pwroff, bool on, } } +#ifdef CONFIG_MACH_SUN8I_R40 +/* secondary core entry address is programmed differently on R40 */ +static void __secure sunxi_set_entry_address(void *entry) +{ + writel((u32)entry, + SUNXI_SRAMC_BASE + SUN8I_R40_SRAMC_SOFT_ENTRY_REG0); +} +#else +static void __secure sunxi_set_entry_address(void *entry) +{ + struct sunxi_cpucfg_reg *cpucfg = + (struct sunxi_cpucfg_reg *)SUNXI_CPUCFG_BASE; + + writel((u32)entry, &cpucfg->priv0); +} +#endif + #ifdef CONFIG_MACH_SUN7I /* sun7i (A20) is different from other single cluster SoCs */ static void __secure sunxi_cpu_set_power(int __always_unused cpu, bool on) @@ -236,13 +253,7 @@ int __secure psci_cpu_on(u32 __always_unused unused, u32 mpidr, u32 pc) psci_save_target_pc(cpu, pc); /* Set secondary core power on PC */ -#ifdef CONFIG_MACH_SUN8I_R40 - /* secondary core entry address is programmed differently */ - writel((u32)&psci_cpu_entry, - SUNXI_SRAMC_BASE + SUN8I_R40_SRAMC_SOFT_ENTRY_REG0); -#else - writel((u32)&psci_cpu_entry, &cpucfg->priv0); -#endif + sunxi_set_entry_address(&psci_cpu_entry); /* Assert reset on target CPU */ writel(0, &cpucfg->cpu[cpu].rst); diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 61a72186b1..05bd2a1d7f 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -316,6 +316,7 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \ sun8i-h3-orangepi-plus.dtb \ sun8i-h3-orangepi-plus2e.dtb \ sun8i-h3-nanopi-m1.dtb \ + sun8i-h3-nanopi-m1-plus.dtb \ sun8i-h3-nanopi-neo.dtb \ sun8i-h3-nanopi-neo-air.dtb dtb-$(CONFIG_MACH_SUN8I_R40) += \ @@ -323,10 +324,13 @@ dtb-$(CONFIG_MACH_SUN8I_R40) += \ dtb-$(CONFIG_MACH_SUN8I_V3S) += \ sun8i-v3s-licheepi-zero.dtb dtb-$(CONFIG_MACH_SUN50I_H5) += \ + sun50i-h5-nanopi-neo2.dtb \ sun50i-h5-orangepi-pc2.dtb \ - sun50i-h5-orangepi-prime.dtb + sun50i-h5-orangepi-prime.dtb \ + sun50i-h5-orangepi-zero-plus2.dtb dtb-$(CONFIG_MACH_SUN50I) += \ sun50i-a64-bananapi-m64.dtb \ + sun50i-a64-orangepi-win.dtb \ sun50i-a64-pine64-plus.dtb \ sun50i-a64-pine64.dtb dtb-$(CONFIG_MACH_SUN9I) += \ diff --git a/arch/arm/dts/sun50i-a64-orangepi-win.dts b/arch/arm/dts/sun50i-a64-orangepi-win.dts new file mode 100644 index 0000000000..cf76c35237 --- /dev/null +++ b/arch/arm/dts/sun50i-a64-orangepi-win.dts @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "sun50i-a64.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "OrangePi Win/Win Plus"; + compatible = "xunlong,orangepi-win", "allwinner,sun50i-a64"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_vcc3v3>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h5-nanopi-neo2.dts b/arch/arm/dts/sun50i-h5-nanopi-neo2.dts new file mode 100644 index 0000000000..c08af7881b --- /dev/null +++ b/arch/arm/dts/sun50i-h5-nanopi-neo2.dts @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "sun50i-h5.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "FriendlyARM NanoPi NEO 2"; + compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&mmc0 { + compatible = "allwinner,sun50i-h5-mmc", + "allwinner,sun50i-a64-mmc", + "allwinner,sun5i-a13-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts new file mode 100644 index 0000000000..3f4baba310 --- /dev/null +++ b/arch/arm/dts/sun50i-h5-orangepi-zero-plus2.dts @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "sun50i-h5.dtsi" + +#include <dt-bindings/gpio/gpio.h> + + +/ { + model = "OrangePi Zero Plus2"; + compatible = "xunlong,orangepi-zero-plus2", "allwinner,sun50i-h5"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&mmc0 { + compatible = "allwinner,sun50i-h5-mmc", + "allwinner,sun50i-a64-mmc", + "allwinner,sun5i-a13-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-h3-nanopi-m1-plus.dts b/arch/arm/dts/sun8i-h3-nanopi-m1-plus.dts new file mode 100644 index 0000000000..8ddd1b2cc0 --- /dev/null +++ b/arch/arm/dts/sun8i-h3-nanopi-m1-plus.dts @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun8i-h3-nanopi.dtsi" + +/ { + model = "FriendlyArm NanoPi M1 Plus"; + compatible = "friendlyarm,nanopi-m1-plus", "allwinner,sun8i-h3"; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h index f452f889f9..80abac95b8 100644 --- a/arch/arm/include/asm/arch-sunxi/dram.h +++ b/arch/arm/include/asm/arch-sunxi/dram.h @@ -24,10 +24,8 @@ #include <asm/arch/dram_sun8i_a33.h> #elif defined(CONFIG_MACH_SUN8I_A83T) #include <asm/arch/dram_sun8i_a83t.h> -#elif defined(CONFIG_MACH_SUNXI_H3_H5) || \ - defined(CONFIG_MACH_SUN8I_R40) || \ - defined(CONFIG_MACH_SUN50I) -#include <asm/arch/dram_sun8i_h3.h> +#elif defined(CONFIG_SUNXI_DRAM_DW) +#include <asm/arch/dram_sunxi_dw.h> #elif defined(CONFIG_MACH_SUN9I) #include <asm/arch/dram_sun9i.h> #else diff --git a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h b/arch/arm/include/asm/arch-sunxi/dram_sunxi_dw.h index 2770986b61..03fd46b724 100644 --- a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h +++ b/arch/arm/include/asm/arch-sunxi/dram_sunxi_dw.h @@ -53,9 +53,9 @@ struct sunxi_mctl_com_reg { #define MCTL_CR_SEQUENTIAL (0x1 << 15) #define MCTL_CR_INTERLEAVED (0x0 << 15) -#define MCTL_CR_32BIT (0x1 << 12) -#define MCTL_CR_16BIT (0x0 << 12) -#define MCTL_CR_BUS_WIDTH(x) ((x) == 32 ? MCTL_CR_32BIT : MCTL_CR_16BIT) +#define MCTL_CR_FULL_WIDTH (0x1 << 12) +#define MCTL_CR_HALF_WIDTH (0x0 << 12) +#define MCTL_CR_BUS_FULL_WIDTH(x) ((x) << 12) #define MCTL_CR_PAGE_SIZE(x) ((fls(x) - 4) << 8) #define MCTL_CR_ROW_BITS(x) (((x) - 1) << 4) @@ -205,4 +205,34 @@ struct sunxi_mctl_ctl_reg { #define DXBDLR_WRITE_DELAY(x) ((x) << 8) #define DXBDLR_READ_DELAY(x) ((x) << 0) +/* + * The delay parameters below allow to allegedly specify delay times of some + * unknown unit for each individual bit trace in each of the four data bytes + * the 32-bit wide access consists of. Also three control signals can be + * adjusted individually. + */ +#define BITS_PER_BYTE 8 +#define NR_OF_BYTE_LANES (32 / BITS_PER_BYTE) +/* The eight data lines (DQn) plus DM, DQS and DQSN */ +#define LINES_PER_BYTE_LANE (BITS_PER_BYTE + 3) +struct dram_para { + u16 page_size; + u8 bus_full_width; + u8 dual_rank; + u8 row_bits; + u8 bank_bits; + const u8 dx_read_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; + const u8 dx_write_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; + const u8 ac_delays[31]; +}; + +static inline int ns_to_t(int nanoseconds) +{ + const unsigned int ctrl_freq = CONFIG_DRAM_CLK / 2; + + return DIV_ROUND_UP(ctrl_freq * nanoseconds, 1000); +} + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para); + #endif /* _SUNXI_DRAM_SUN8I_H3_H */ diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 7ced838d6a..bd3e7d3b3f 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -29,11 +29,34 @@ config SUNXI_GEN_SUN6I separate ahb reset control registers, custom pmic bus, new style watchdog, etc. +config SUNXI_DRAM_DW + bool + ---help--- + Select this for sunxi SoCs which uses a DRAM controller like the + DesignWare controller used in H3, mainly SoCs after H3, which do + not have official open-source DRAM initialization code, but can + use modified H3 DRAM initialization code. + +if SUNXI_DRAM_DW +config SUNXI_DRAM_DW_16BIT + bool + ---help--- + Select this for sunxi SoCs with DesignWare DRAM controller and + have only 16-bit memory buswidth. + +config SUNXI_DRAM_DW_32BIT + bool + ---help--- + Select this for sunxi SoCs with DesignWare DRAM controller with + 32-bit memory buswidth. +endif config MACH_SUNXI_H3_H5 bool select DM_I2C select SUNXI_DE2 + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_32BIT select SUNXI_GEN_SUN6I select SUPPORT_SPL @@ -118,6 +141,8 @@ config MACH_SUN8I_R40 select ARCH_SUPPORT_PSCI select SUNXI_GEN_SUN6I select SUPPORT_SPL + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_32BIT config MACH_SUN8I_V3S bool "sun8i (Allwinner V3s)" @@ -126,6 +151,9 @@ config MACH_SUN8I_V3S select CPU_V7_HAS_VIRT select ARCH_SUPPORT_PSCI select SUNXI_GEN_SUN6I + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_16BIT + select SUPPORT_SPL select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT config MACH_SUN9I @@ -143,6 +171,8 @@ config MACH_SUN50I select SUNXI_GEN_SUN6I select SUNXI_HIGH_SRAM select SUPPORT_SPL + select SUNXI_DRAM_DW + select SUNXI_DRAM_DW_32BIT select FIT select SPL_LOAD_FIT @@ -189,6 +219,47 @@ config ARM_BOOT_HOOK_RMR This allows both the SPL and the U-Boot proper to be entered in either mode and switch to AArch64 if needed. +if SUNXI_DRAM_DW +config SUNXI_DRAM_DDR3 + bool + +config SUNXI_DRAM_DDR2 + bool + +config SUNXI_DRAM_LPDDR3 + bool + +choice + prompt "DRAM Type and Timing" + default SUNXI_DRAM_DDR3_1333 if !MACH_SUN8I_V3S + default SUNXI_DRAM_DDR2_V3S if MACH_SUN8I_V3S + +config SUNXI_DRAM_DDR3_1333 + bool "DDR3 1333" + select SUNXI_DRAM_DDR3 + depends on !MACH_SUN8I_V3S + ---help--- + This option is the original only supported memory type, which suits + many H3/H5/A64 boards available now. + +config SUNXI_DRAM_LPDDR3_STOCK + bool "LPDDR3 with Allwinner stock configuration" + select SUNXI_DRAM_LPDDR3 + ---help--- + This option is the LPDDR3 timing used by the stock boot0 by + Allwinner. + +config SUNXI_DRAM_DDR2_V3S + bool "DDR2 found in V3s chip" + select SUNXI_DRAM_DDR2 + depends on MACH_SUN8I_V3S + ---help--- + This option is only for the DDR2 memory chip which is co-packaged in + Allwinner V3s SoC. + +endchoice +endif + config DRAM_TYPE int "sunxi dram type" depends on MACH_SUN8I_A83T @@ -201,7 +272,8 @@ config DRAM_CLK default 792 if MACH_SUN9I default 648 if MACH_SUN8I_R40 default 312 if MACH_SUN6I || MACH_SUN8I - default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I + default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || \ + MACH_SUN8I_V3S default 672 if MACH_SUN50I ---help--- Set the dram clock speed, valid range 240 - 480 (prior to sun9i), @@ -221,6 +293,7 @@ config DRAM_ZQ int "sunxi dram zq value" default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I default 127 if MACH_SUN7I + default 14779 if MACH_SUN8I_V3S default 3881979 if MACH_SUN8I_R40 default 4145117 if MACH_SUN9I default 3881915 if MACH_SUN50I diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile index 5510aa5435..2a3c379b72 100644 --- a/arch/arm/mach-sunxi/Makefile +++ b/arch/arm/mach-sunxi/Makefile @@ -48,8 +48,7 @@ obj-$(CONFIG_MACH_SUN7I) += dram_sun4i.o obj-$(CONFIG_MACH_SUN8I_A23) += dram_sun8i_a23.o obj-$(CONFIG_MACH_SUN8I_A33) += dram_sun8i_a33.o obj-$(CONFIG_MACH_SUN8I_A83T) += dram_sun8i_a83t.o -obj-$(CONFIG_MACH_SUNXI_H3_H5) += dram_sun8i_h3.o -obj-$(CONFIG_MACH_SUN8I_R40) += dram_sun8i_h3.o +obj-$(CONFIG_SUNXI_DRAM_DW) += dram_sunxi_dw.o +obj-$(CONFIG_SUNXI_DRAM_DW) += dram_timings/ obj-$(CONFIG_MACH_SUN9I) += dram_sun9i.o -obj-$(CONFIG_MACH_SUN50I) += dram_sun8i_h3.o endif diff --git a/arch/arm/mach-sunxi/dram_sun8i_h3.c b/arch/arm/mach-sunxi/dram_sunxi_dw.c index 2d12661a14..78b4ffb9c3 100644 --- a/arch/arm/mach-sunxi/dram_sun8i_h3.c +++ b/arch/arm/mach-sunxi/dram_sunxi_dw.c @@ -16,33 +16,6 @@ #include <asm/arch/cpu.h> #include <linux/kconfig.h> -/* - * The delay parameters below allow to allegedly specify delay times of some - * unknown unit for each individual bit trace in each of the four data bytes - * the 32-bit wide access consists of. Also three control signals can be - * adjusted individually. - */ -#define BITS_PER_BYTE 8 -#define NR_OF_BYTE_LANES (32 / BITS_PER_BYTE) -/* The eight data lines (DQn) plus DM, DQS and DQSN */ -#define LINES_PER_BYTE_LANE (BITS_PER_BYTE + 3) -struct dram_para { - u16 page_size; - u8 bus_width; - u8 dual_rank; - u8 row_bits; - const u8 dx_read_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; - const u8 dx_write_delays[NR_OF_BYTE_LANES][LINES_PER_BYTE_LANE]; - const u8 ac_delays[31]; -}; - -static inline int ns_to_t(int nanoseconds) -{ - const unsigned int ctrl_freq = CONFIG_DRAM_CLK / 2; - - return DIV_ROUND_UP(ctrl_freq * nanoseconds, 1000); -} - static void mctl_phy_init(u32 val) { struct sunxi_mctl_ctl_reg * const mctl_ctl = @@ -268,90 +241,6 @@ static void mctl_set_master_priority(uint16_t socid) } } -static void mctl_set_timing_params(uint16_t socid, struct dram_para *para) -{ - struct sunxi_mctl_ctl_reg * const mctl_ctl = - (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; - - u8 tccd = 2; - u8 tfaw = ns_to_t(50); - u8 trrd = max(ns_to_t(10), 4); - u8 trcd = ns_to_t(15); - u8 trc = ns_to_t(53); - u8 txp = max(ns_to_t(8), 3); - u8 twtr = max(ns_to_t(8), 4); - u8 trtp = max(ns_to_t(8), 4); - u8 twr = max(ns_to_t(15), 3); - u8 trp = ns_to_t(15); - u8 tras = ns_to_t(38); - u16 trefi = ns_to_t(7800) / 32; - u16 trfc = ns_to_t(350); - - u8 tmrw = 0; - u8 tmrd = 4; - u8 tmod = 12; - u8 tcke = 3; - u8 tcksrx = 5; - u8 tcksre = 5; - u8 tckesr = 4; - u8 trasmax = 24; - - u8 tcl = 6; /* CL 12 */ - u8 tcwl = 4; /* CWL 8 */ - u8 t_rdata_en = 4; - u8 wr_latency = 2; - - u32 tdinit0 = (500 * CONFIG_DRAM_CLK) + 1; /* 500us */ - u32 tdinit1 = (360 * CONFIG_DRAM_CLK) / 1000 + 1; /* 360ns */ - u32 tdinit2 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ - u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ - - u8 twtp = tcwl + 2 + twr; /* WL + BL / 2 + tWR */ - u8 twr2rd = tcwl + 2 + twtr; /* WL + BL / 2 + tWTR */ - u8 trd2wr = tcl + 2 + 1 - tcwl; /* RL + BL / 2 + 2 - WL */ - - /* set mode register */ - writel(0x1c70, &mctl_ctl->mr[0]); /* CL=11, WR=12 */ - writel(0x40, &mctl_ctl->mr[1]); - writel(0x18, &mctl_ctl->mr[2]); /* CWL=8 */ - writel(0x0, &mctl_ctl->mr[3]); - - if (socid == SOCID_R40) - writel(0x3, &mctl_ctl->lp3mr11); /* odt_en[7:4] */ - - /* set DRAM timing */ - writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | - DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), - &mctl_ctl->dramtmg[0]); - writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), - &mctl_ctl->dramtmg[1]); - writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | - DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), - &mctl_ctl->dramtmg[2]); - writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), - &mctl_ctl->dramtmg[3]); - writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | - DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); - writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | - DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), - &mctl_ctl->dramtmg[5]); - - /* set two rank timing */ - clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), - ((socid == SOCID_H5 ? 0x33 : 0x66) << 8) | (0x10 << 0)); - - /* set PHY interface timing, write latency and read latency configure */ - writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | - (wr_latency << 0), &mctl_ctl->pitmg[0]); - - /* set PHY timing, PTR0-2 use default */ - writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); - writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); - - /* set refresh timing */ - writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); -} - static u32 bin_to_mgray(int val) { static const u8 lookup_table[32] = { @@ -380,6 +269,13 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para) { struct sunxi_mctl_ctl_reg * const mctl_ctl = (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + int zq_count; + +#if defined CONFIG_SUNXI_DRAM_DW_16BIT + zq_count = 4; +#else + zq_count = 6; +#endif if ((readl(SUNXI_SRAMC_BASE + 0x24) & 0xff) == 0 && (readl(SUNXI_SRAMC_BASE + 0xf0) & 0x1) == 0) { @@ -408,7 +304,7 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para) writel(0x0a0a0a0a, &mctl_ctl->zqdr[2]); - for (i = 0; i < 6; i++) { + for (i = 0; i < zq_count; i++) { u8 zq = (CONFIG_DRAM_ZQ >> (i * 4)) & 0xf; writel((zq << 20) | (zq << 16) | (zq << 12) | @@ -430,7 +326,9 @@ static void mctl_h3_zq_calibration_quirk(struct dram_para *para) writel((zq_val[1] << 16) | zq_val[0], &mctl_ctl->zqdr[0]); writel((zq_val[3] << 16) | zq_val[2], &mctl_ctl->zqdr[1]); - writel((zq_val[5] << 16) | zq_val[4], &mctl_ctl->zqdr[2]); + if (zq_count > 4) + writel((zq_val[5] << 16) | zq_val[4], + &mctl_ctl->zqdr[2]); } } @@ -439,8 +337,18 @@ static void mctl_set_cr(uint16_t socid, struct dram_para *para) struct sunxi_mctl_com_reg * const mctl_com = (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; - writel(MCTL_CR_BL8 | MCTL_CR_2T | MCTL_CR_DDR3 | MCTL_CR_INTERLEAVED | - MCTL_CR_EIGHT_BANKS | MCTL_CR_BUS_WIDTH(para->bus_width) | + writel(MCTL_CR_BL8 | MCTL_CR_INTERLEAVED | +#if defined CONFIG_SUNXI_DRAM_DDR3 + MCTL_CR_DDR3 | MCTL_CR_2T | +#elif defined CONFIG_SUNXI_DRAM_DDR2 + MCTL_CR_DDR2 | MCTL_CR_2T | +#elif defined CONFIG_SUNXI_DRAM_LPDDR3 + MCTL_CR_LPDDR3 | MCTL_CR_1T | +#else +#error Unsupported DRAM type! +#endif + (para->bank_bits == 3 ? MCTL_CR_EIGHT_BANKS : MCTL_CR_FOUR_BANKS) | + MCTL_CR_BUS_FULL_WIDTH(para->bus_full_width) | (para->dual_rank ? MCTL_CR_DUAL_RANK : MCTL_CR_SINGLE_RANK) | MCTL_CR_PAGE_SIZE(para->page_size) | MCTL_CR_ROW_BITS(para->row_bits), &mctl_com->cr); @@ -578,9 +486,15 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para) } /* set half DQ */ - if (para->bus_width != 32) { + if (!para->bus_full_width) { +#if defined CONFIG_SUNXI_DRAM_DW_32BIT writel(0x0, &mctl_ctl->dx[2].gcr); writel(0x0, &mctl_ctl->dx[3].gcr); +#elif defined CONFIG_SUNXI_DRAM_DW_16BIT + writel(0x0, &mctl_ctl->dx[1].gcr); +#else +#error Unsupported DRAM bus width! +#endif } /* data training configuration */ @@ -611,19 +525,29 @@ static int mctl_channel_init(uint16_t socid, struct dram_para *para) /* detect ranks and bus width */ if (readl(&mctl_ctl->pgsr[0]) & (0xfe << 20)) { /* only one rank */ - if (((readl(&mctl_ctl->dx[0].gsr[0]) >> 24) & 0x2) || - ((readl(&mctl_ctl->dx[1].gsr[0]) >> 24) & 0x2)) { + if (((readl(&mctl_ctl->dx[0].gsr[0]) >> 24) & 0x2) +#if defined CONFIG_SUNXI_DRAM_DW_32BIT + || ((readl(&mctl_ctl->dx[1].gsr[0]) >> 24) & 0x2) +#endif + ) { clrsetbits_le32(&mctl_ctl->dtcr, 0xf << 24, 0x1 << 24); para->dual_rank = 0; } /* only half DQ width */ +#if defined CONFIG_SUNXI_DRAM_DW_32BIT if (((readl(&mctl_ctl->dx[2].gsr[0]) >> 24) & 0x1) || ((readl(&mctl_ctl->dx[3].gsr[0]) >> 24) & 0x1)) { writel(0x0, &mctl_ctl->dx[2].gcr); writel(0x0, &mctl_ctl->dx[3].gcr); - para->bus_width = 16; + para->bus_full_width = 0; + } +#elif defined CONFIG_SUNXI_DRAM_DW_16BIT + if ((readl(&mctl_ctl->dx[1].gsr[0]) >> 24) & 0x1) { + writel(0x0, &mctl_ctl->dx[1].gcr); + para->bus_full_width = 0; } +#endif mctl_set_cr(socid, para); udelay(20); @@ -663,10 +587,19 @@ static void mctl_auto_detect_dram_size(uint16_t socid, struct dram_para *para) /* detect row address bits */ para->page_size = 512; para->row_bits = 16; + para->bank_bits = 2; mctl_set_cr(socid, para); for (para->row_bits = 11; para->row_bits < 16; para->row_bits++) - if (mctl_mem_matches((1 << (para->row_bits + 3)) * para->page_size)) + if (mctl_mem_matches((1 << (para->row_bits + para->bank_bits)) * para->page_size)) + break; + + /* detect bank address bits */ + para->bank_bits = 3; + mctl_set_cr(socid, para); + + for (para->bank_bits = 2; para->bank_bits < 3; para->bank_bits++) + if (mctl_mem_matches((1 << para->bank_bits) * para->page_size)) break; /* detect page size */ @@ -757,9 +690,10 @@ unsigned long sunxi_dram_init(void) (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; struct dram_para para = { - .dual_rank = 0, - .bus_width = 32, + .dual_rank = 1, + .bus_full_width = 1, .row_bits = 15, + .bank_bits = 3, .page_size = 4096, #if defined(CONFIG_MACH_SUN8I_H3) @@ -789,6 +723,11 @@ unsigned long sunxi_dram_init(void) uint16_t socid = SOCID_H3; #elif defined(CONFIG_MACH_SUN8I_R40) uint16_t socid = SOCID_R40; + /* Currently we cannot support R40 with dual rank memory */ + para.dual_rank = 0; +#elif defined(CONFIG_MACH_SUN8I_V3S) + /* TODO: set delays and mbus priority for V3s */ + uint16_t socid = SOCID_H3; #elif defined(CONFIG_MACH_SUN50I) uint16_t socid = SOCID_A64; #elif defined(CONFIG_MACH_SUN50I_H5) @@ -824,6 +763,6 @@ unsigned long sunxi_dram_init(void) mctl_auto_detect_dram_size(socid, ¶); mctl_set_cr(socid, ¶); - return (1UL << (para.row_bits + 3)) * para.page_size * - (para.dual_rank ? 2 : 1); + return (1UL << (para.row_bits + para.bank_bits)) * para.page_size * + (para.dual_rank ? 2 : 1); } diff --git a/arch/arm/mach-sunxi/dram_timings/Makefile b/arch/arm/mach-sunxi/dram_timings/Makefile new file mode 100644 index 0000000000..278a8a14cc --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_SUNXI_DRAM_DDR3_1333) += ddr3_1333.o +obj-$(CONFIG_SUNXI_DRAM_LPDDR3_STOCK) += lpddr3_stock.o +obj-$(CONFIG_SUNXI_DRAM_DDR2_V3S) += ddr2_v3s.o diff --git a/arch/arm/mach-sunxi/dram_timings/ddr2_v3s.c b/arch/arm/mach-sunxi/dram_timings/ddr2_v3s.c new file mode 100644 index 0000000000..9077f86a8b --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/ddr2_v3s.c @@ -0,0 +1,84 @@ +#include <common.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + u8 tccd = 1; + u8 tfaw = ns_to_t(50); + u8 trrd = max(ns_to_t(10), 2); + u8 trcd = ns_to_t(20); + u8 trc = ns_to_t(65); + u8 txp = 2; + u8 twtr = max(ns_to_t(8), 2); + u8 trtp = max(ns_to_t(8), 2); + u8 twr = max(ns_to_t(15), 3); + u8 trp = ns_to_t(15); + u8 tras = ns_to_t(45); + u16 trefi = ns_to_t(7800) / 32; + u16 trfc = ns_to_t(328); + + u8 tmrw = 0; + u8 tmrd = 2; + u8 tmod = 12; + u8 tcke = 3; + u8 tcksrx = 5; + u8 tcksre = 5; + u8 tckesr = 4; + u8 trasmax = 27; + + u8 tcl = 3; /* CL 6 */ + u8 tcwl = 3; /* CWL 6 */ + u8 t_rdata_en = 1; + u8 wr_latency = 1; + + u32 tdinit0 = (400 * CONFIG_DRAM_CLK) + 1; /* 400us */ + u32 tdinit1 = (500 * CONFIG_DRAM_CLK) / 1000 + 1; /* 500ns */ + u32 tdinit2 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ + u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ + + u8 twtp = tcwl + 2 + twr; /* WL + BL / 2 + tWR */ + u8 twr2rd = tcwl + 2 + twtr; /* WL + BL / 2 + tWTR */ + u8 trd2wr = tcl + 2 + 1 - tcwl; /* RL + BL / 2 + 2 - WL */ + + /* set mode register */ + writel(0x263, &mctl_ctl->mr[0]); + writel(0x4, &mctl_ctl->mr[1]); + writel(0x0, &mctl_ctl->mr[2]); + writel(0x0, &mctl_ctl->mr[3]); + + /* set DRAM timing */ + writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | + DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), + &mctl_ctl->dramtmg[0]); + writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), + &mctl_ctl->dramtmg[1]); + writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | + DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), + &mctl_ctl->dramtmg[2]); + writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), + &mctl_ctl->dramtmg[3]); + writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | + DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); + writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | + DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), + &mctl_ctl->dramtmg[5]); + + /* set two rank timing */ + clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), + (0x66 << 8) | (0x10 << 0)); + + /* set PHY interface timing, write latency and read latency configure */ + writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | + (wr_latency << 0), &mctl_ctl->pitmg[0]); + + /* set PHY timing, PTR0-2 use default */ + writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); + writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); + + /* set refresh timing */ + writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); +} diff --git a/arch/arm/mach-sunxi/dram_timings/ddr3_1333.c b/arch/arm/mach-sunxi/dram_timings/ddr3_1333.c new file mode 100644 index 0000000000..0471e8a49e --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/ddr3_1333.c @@ -0,0 +1,87 @@ +#include <common.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + u8 tccd = 2; + u8 tfaw = ns_to_t(50); + u8 trrd = max(ns_to_t(10), 4); + u8 trcd = ns_to_t(15); + u8 trc = ns_to_t(53); + u8 txp = max(ns_to_t(8), 3); + u8 twtr = max(ns_to_t(8), 4); + u8 trtp = max(ns_to_t(8), 4); + u8 twr = max(ns_to_t(15), 3); + u8 trp = ns_to_t(15); + u8 tras = ns_to_t(38); + u16 trefi = ns_to_t(7800) / 32; + u16 trfc = ns_to_t(350); + + u8 tmrw = 0; + u8 tmrd = 4; + u8 tmod = 12; + u8 tcke = 3; + u8 tcksrx = 5; + u8 tcksre = 5; + u8 tckesr = 4; + u8 trasmax = 24; + + u8 tcl = 6; /* CL 12 */ + u8 tcwl = 4; /* CWL 8 */ + u8 t_rdata_en = 4; + u8 wr_latency = 2; + + u32 tdinit0 = (500 * CONFIG_DRAM_CLK) + 1; /* 500us */ + u32 tdinit1 = (360 * CONFIG_DRAM_CLK) / 1000 + 1; /* 360ns */ + u32 tdinit2 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ + u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ + + u8 twtp = tcwl + 2 + twr; /* WL + BL / 2 + tWR */ + u8 twr2rd = tcwl + 2 + twtr; /* WL + BL / 2 + tWTR */ + u8 trd2wr = tcl + 2 + 1 - tcwl; /* RL + BL / 2 + 2 - WL */ + + /* set mode register */ + writel(0x1c70, &mctl_ctl->mr[0]); /* CL=11, WR=12 */ + writel(0x40, &mctl_ctl->mr[1]); + writel(0x18, &mctl_ctl->mr[2]); /* CWL=8 */ + writel(0x0, &mctl_ctl->mr[3]); + + if (socid == SOCID_R40) + writel(0x3, &mctl_ctl->lp3mr11); /* odt_en[7:4] */ + + /* set DRAM timing */ + writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | + DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), + &mctl_ctl->dramtmg[0]); + writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), + &mctl_ctl->dramtmg[1]); + writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | + DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), + &mctl_ctl->dramtmg[2]); + writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), + &mctl_ctl->dramtmg[3]); + writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | + DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); + writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | + DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), + &mctl_ctl->dramtmg[5]); + + /* set two rank timing */ + clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), + ((socid == SOCID_H5 ? 0x33 : 0x66) << 8) | (0x10 << 0)); + + /* set PHY interface timing, write latency and read latency configure */ + writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | + (wr_latency << 0), &mctl_ctl->pitmg[0]); + + /* set PHY timing, PTR0-2 use default */ + writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); + writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); + + /* set refresh timing */ + writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); +} diff --git a/arch/arm/mach-sunxi/dram_timings/lpddr3_stock.c b/arch/arm/mach-sunxi/dram_timings/lpddr3_stock.c new file mode 100644 index 0000000000..bd57e2f6aa --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/lpddr3_stock.c @@ -0,0 +1,83 @@ +#include <common.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> + +void mctl_set_timing_params(uint16_t socid, struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + u8 tccd = 2; + u8 tfaw = max(ns_to_t(50), 4); + u8 trrd = max(ns_to_t(10), 2); + u8 trcd = max(ns_to_t(24), 2); + u8 trc = ns_to_t(70); + u8 txp = max(ns_to_t(8), 2); + u8 twtr = max(ns_to_t(8), 2); + u8 trtp = max(ns_to_t(8), 2); + u8 twr = max(ns_to_t(15), 3); + u8 trp = max(ns_to_t(27), 2); + u8 tras = ns_to_t(42); + u16 trefi = ns_to_t(3900) / 32; + u16 trfc = ns_to_t(210); + + u8 tmrw = 5; + u8 tmrd = 5; + u8 tmod = 12; + u8 tcke = 3; + u8 tcksrx = 5; + u8 tcksre = 5; + u8 tckesr = 5; + u8 trasmax = 24; + + u8 tcl = 6; /* CL 12 */ + u8 tcwl = 3; /* CWL 6 */ + u8 t_rdata_en = 5; + u8 wr_latency = 2; + + u32 tdinit0 = (200 * CONFIG_DRAM_CLK) + 1; /* 200us */ + u32 tdinit1 = (100 * CONFIG_DRAM_CLK) / 1000 + 1; /* 100ns */ + u32 tdinit2 = (11 * CONFIG_DRAM_CLK) + 1; /* 11us */ + u32 tdinit3 = (1 * CONFIG_DRAM_CLK) + 1; /* 1us */ + + u8 twtp = tcwl + 4 + twr + 1; + u8 twr2rd = tcwl + 4 + 1 + twtr; + u8 trd2wr = tcl + 4 + 5 - tcwl + 1; + + /* set mode register */ + writel(0xc3, &mctl_ctl->mr[1]); /* nWR=8, BL8 */ + writel(0xa, &mctl_ctl->mr[2]); /* RL=12, WL=6 */ + writel(0x2, &mctl_ctl->mr[3]); /* 40 0hms PD/PU */ + + /* set DRAM timing */ + writel(DRAMTMG0_TWTP(twtp) | DRAMTMG0_TFAW(tfaw) | + DRAMTMG0_TRAS_MAX(trasmax) | DRAMTMG0_TRAS(tras), + &mctl_ctl->dramtmg[0]); + writel(DRAMTMG1_TXP(txp) | DRAMTMG1_TRTP(trtp) | DRAMTMG1_TRC(trc), + &mctl_ctl->dramtmg[1]); + writel(DRAMTMG2_TCWL(tcwl) | DRAMTMG2_TCL(tcl) | + DRAMTMG2_TRD2WR(trd2wr) | DRAMTMG2_TWR2RD(twr2rd), + &mctl_ctl->dramtmg[2]); + writel(DRAMTMG3_TMRW(tmrw) | DRAMTMG3_TMRD(tmrd) | DRAMTMG3_TMOD(tmod), + &mctl_ctl->dramtmg[3]); + writel(DRAMTMG4_TRCD(trcd) | DRAMTMG4_TCCD(tccd) | DRAMTMG4_TRRD(trrd) | + DRAMTMG4_TRP(trp), &mctl_ctl->dramtmg[4]); + writel(DRAMTMG5_TCKSRX(tcksrx) | DRAMTMG5_TCKSRE(tcksre) | + DRAMTMG5_TCKESR(tckesr) | DRAMTMG5_TCKE(tcke), + &mctl_ctl->dramtmg[5]); + + /* set two rank timing */ + clrsetbits_le32(&mctl_ctl->dramtmg[8], (0xff << 8) | (0xff << 0), + (0x66 << 8) | (0x10 << 0)); + + /* set PHY interface timing, write latency and read latency configure */ + writel((0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | + (wr_latency << 0), &mctl_ctl->pitmg[0]); + + /* set PHY timing, PTR0-2 use default */ + writel(PTR3_TDINIT0(tdinit0) | PTR3_TDINIT1(tdinit1), &mctl_ctl->ptr[3]); + writel(PTR4_TDINIT2(tdinit2) | PTR4_TDINIT3(tdinit3), &mctl_ctl->ptr[4]); + + /* set refresh timing */ + writel(RFSHTMG_TREFI(trefi) | RFSHTMG_TRFC(trfc), &mctl_ctl->rfshtmg); +} diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 0f1290acc0..e9f3e350d0 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -247,11 +247,21 @@ M: Mylène Josserand <mylene.josserand@free-electrons.com> S: Maintained F: configs/nanopi_m1_defconfig +NANOPI-M1 PLUS BOARD +M: Jagan Teki <jagan@amarulasolutions.com> +S: Maintained +F: configs/nanopi_m1_plus_defconfig + NANOPI-NEO BOARD M: Jelle van der Waa <jelle@vdwaa.nl> S: Maintained F: configs/nanopi_neo_defconfig +NANOPI-NEO2 BOARD +M: Jagan Teki <jagan@amarulasolutions.com> +S: Maintained +F: configs/nanopi_neo2_defconfig + NANOPI-NEO-AIR BOARD M: Jelle van der Waa <jelle@vdwaa.nl> S: Maintained @@ -262,11 +272,21 @@ M: FUKAUMI Naoki <naobsd@gmail.com> S: Maintained F: configs/Nintendo_NES_Classic_Edition_defconfig +ORANGEPI WIN/WIN PLUS BOARD +M: Jagan Teki <jagan@amarulasolutions.com> +S: Maintained +F: configs/orangepi_win_defconfig + ORANGEPI ZERO BOARD M: Icenowy Zheng <icenowy@aosc.xyz> S: Maintained F: configs/orangepi_zero_defconfig +ORANGEPI ZERO PLUS 2 BOARD +M: Jagan Teki <jagan@amarulasolutions.com> +S: Maintained +F: configs/orangepi_zero_plus2_defconfig + ORANGEPI PC 2 BOARD M: Andre Przywara <andre.przywara@arm.com> S: Maintained @@ -309,6 +329,11 @@ M: VishnuPatekar <vishnupatekar0510@gmail.com> S: Maintained F: configs/Sinovoip_BPI_M3_defconfig +SOPINE BOARD +M: Icenowy Zheng <icenowy@aosc.io> +S: Maintained +F: configs/sopine_baseboard_defconfig + SUNCHIP CX-A99 BOARD M: Rask Ingemann Lambertsen <rask@formelder.dk> S: Maintained diff --git a/configs/nanopi_m1_plus_defconfig b/configs/nanopi_m1_plus_defconfig new file mode 100644 index 0000000000..d7a908df40 --- /dev/null +++ b/configs/nanopi_m1_plus_defconfig @@ -0,0 +1,18 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN8I_H3=y +CONFIG_DRAM_CLK=408 +CONFIG_DRAM_ZQ=3881979 +CONFIG_DRAM_ODT_EN=y +CONFIG_MMC0_CD_PIN="PH13" +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-m1-plus" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_USB_EHCI_HCD=y diff --git a/configs/nanopi_neo2_defconfig b/configs/nanopi_neo2_defconfig new file mode 100644 index 0000000000..c0ac100869 --- /dev/null +++ b/configs/nanopi_neo2_defconfig @@ -0,0 +1,16 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN50I_H5=y +CONFIG_DRAM_CLK=672 +CONFIG_DRAM_ZQ=3881977 +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo2" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_SUN8I_EMAC=y +CONFIG_USB_EHCI_HCD=y diff --git a/configs/orangepi_win_defconfig b/configs/orangepi_win_defconfig new file mode 100644 index 0000000000..85d8fa455d --- /dev/null +++ b/configs/orangepi_win_defconfig @@ -0,0 +1,16 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN50I=y +CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y +CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-orangepi-win" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_SPL_SPI_SUNXI=y +CONFIG_SUN8I_EMAC=y +CONFIG_USB_EHCI_HCD=y diff --git a/configs/orangepi_zero_plus2_defconfig b/configs/orangepi_zero_plus2_defconfig new file mode 100644 index 0000000000..e3776f63e6 --- /dev/null +++ b/configs/orangepi_zero_plus2_defconfig @@ -0,0 +1,18 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN50I_H5=y +CONFIG_DRAM_CLK=672 +CONFIG_DRAM_ZQ=3881977 +CONFIG_MMC0_CD_PIN="PH13" +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-zero-plus2" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_SUN8I_EMAC=y +CONFIG_USB_EHCI_HCD=y diff --git a/configs/sopine_baseboard_defconfig b/configs/sopine_baseboard_defconfig new file mode 100644 index 0000000000..122bba3a78 --- /dev/null +++ b/configs/sopine_baseboard_defconfig @@ -0,0 +1,22 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN50I=y +CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y +CONFIG_SUNXI_DRAM_LPDDR3_STOCK=y +CONFIG_DRAM_CLK=552 +CONFIG_DRAM_ZQ=3881949 +CONFIG_DRAM_ODT_EN=y +CONFIG_MMC0_CD_PIN="" +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-pine64-plus" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_SPL_SPI_SUNXI=y +CONFIG_SUN8I_EMAC=y +CONFIG_USB_EHCI_HCD=y |