February 2021 - U-Boot

[PATCH v2 1/3] firmware: scmi: voltage regulator
by Etienne Carriere 22 Feb '21

22 Feb '21

Implement voltage regulators interfaced by the SCMI voltage domain protocol. The DT bindings are defined in the Linux kernel since SCMI voltage domain and regulators patches [1] and [2] integration in v5.11-rc7. Link: [1] https://github.com/torvalds/linux/commit/0f80fcec08e9c50b8d2992cf2649567376… Link: [2] https://github.com/torvalds/linux/commit/2add5cacff3531e54c50b0832128299faa… Signed-off-by: Etienne Carriere <etienne.carriere(a)linaro.org> --- Changes in v2: - no change --- doc/device-tree-bindings/arm/arm,scmi.txt | 34 +++++ drivers/firmware/scmi/scmi_agent-uclass.c | 35 ++++- drivers/power/regulator/Kconfig | 8 + drivers/power/regulator/Makefile | 1 + drivers/power/regulator/scmi_regulator.c | 170 ++++++++++++++++++++++ include/scmi_protocols.h | 113 ++++++++++++++ 6 files changed, 359 insertions(+), 2 deletions(-) create mode 100644 drivers/power/regulator/scmi_regulator.c diff --git a/doc/device-tree-bindings/arm/arm,scmi.txt b/doc/device-tree-bindings/arm/arm,scmi.txt index 1f293ea24..a76124f4a 100644 --- a/doc/device-tree-bindings/arm/arm,scmi.txt +++ b/doc/device-tree-bindings/arm/arm,scmi.txt @@ -62,6 +62,20 @@ Required properties: - #power-domain-cells : Should be 1. Contains the device or the power domain ID value used by SCMI commands. +Regulator bindings for the SCMI Regulator based on SCMI Message Protocol +------------------------------------------------------------ +An SCMI Regulator is permanently bound to a well defined SCMI Voltage Domain, +and should be always positioned as a root regulator. +It does not support any current operation. + +SCMI Regulators are grouped under a 'regulators' node which in turn is a child +of the SCMI Voltage protocol node inside the desired SCMI instance node. + +This binding uses the common regulator binding[6]. + +Required properties: + - reg : shall identify an existent SCMI Voltage Domain. + Sensor bindings for the sensors based on SCMI Message Protocol -------------------------------------------------------------- SCMI provides an API to access the various sensors on the SoC. @@ -105,6 +119,7 @@ Required sub-node properties: [3] Documentation/devicetree/bindings/thermal/thermal.txt [4] Documentation/devicetree/bindings/sram/sram.yaml [5] Documentation/devicetree/bindings/reset/reset.txt +[6] Documentation/devicetree/bindings/regulator/regulator.yaml Example: @@ -169,6 +184,25 @@ firmware { reg = <0x16>; #reset-cells = <1>; }; + + scmi_voltage: protocol@17 { + reg = <0x17>; + + regulators { + regulator_devX: regulator@0 { + reg = <0x0>; + regulator-max-microvolt = <3300000>; + }; + + regulator_devY: regulator@9 { + reg = <0x9>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <4200000>; + }; + + ... + }; + }; }; }; diff --git a/drivers/firmware/scmi/scmi_agent-uclass.c b/drivers/firmware/scmi/scmi_agent-uclass.c index 516e690ac..03d236426 100644 --- a/drivers/firmware/scmi/scmi_agent-uclass.c +++ b/drivers/firmware/scmi/scmi_agent-uclass.c @@ -50,6 +50,29 @@ int scmi_to_linux_errno(s32 scmi_code) return -EPROTO; } +static int regulator_devices_bind(struct udevice *dev, struct driver *drv, + ofnode protocol_node) +{ + ofnode regulators_node; + ofnode node; + int ret; + + regulators_node = ofnode_find_subnode(protocol_node, "regulators"); + if (!ofnode_valid(regulators_node)) { + dev_err(dev, "regulators subnode not found\n"); + return -ENXIO; + } + + ofnode_for_each_subnode(node, regulators_node) { + ret = device_bind(dev, drv, ofnode_get_name(node), NULL, node, + NULL); + if (ret) + return ret; + } + + return 0; +} + /* * SCMI agent devices binds devices of various uclasses depeding on * the FDT description. scmi_bind_protocol() is a generic bind sequence @@ -79,6 +102,10 @@ static int scmi_bind_protocols(struct udevice *dev) if (IS_ENABLED(CONFIG_RESET_SCMI)) drv = DM_DRIVER_GET(scmi_reset_domain); break; + case SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN: + if (IS_ENABLED(CONFIG_DM_REGULATOR_SCMI)) + drv = DM_DRIVER_GET(scmi_voltage_domain); + break; default: break; } @@ -89,8 +116,12 @@ static int scmi_bind_protocols(struct udevice *dev) continue; } - ret = device_bind(dev, drv, ofnode_get_name(node), NULL, node, - NULL); + if (protocol_id == SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN) + ret = regulator_devices_bind(dev, drv, node); + else + ret = device_bind(dev, drv, ofnode_get_name(node), + NULL, node, NULL); + if (ret) break; } diff --git a/drivers/power/regulator/Kconfig b/drivers/power/regulator/Kconfig index fbbea18c7..5d6180229 100644 --- a/drivers/power/regulator/Kconfig +++ b/drivers/power/regulator/Kconfig @@ -353,3 +353,11 @@ config DM_REGULATOR_TPS65941 TPS65941 series of PMICs have 5 single phase BUCKs that can also be configured in multi phase modes & 4 LDOs. The driver implements get/set api for value and enable. + +config DM_REGULATOR_SCMI + bool "Enable driver for SCMI voltage domain regulators" + depends on DM_REGULATOR + select SCMI_AGENT + help + Enable this option if you want to support regulators exposed through + the SCMI voltage domain protocol by a SCMI server. diff --git a/drivers/power/regulator/Makefile b/drivers/power/regulator/Makefile index 9d58112dc..b2f5972ea 100644 --- a/drivers/power/regulator/Makefile +++ b/drivers/power/regulator/Makefile @@ -30,3 +30,4 @@ obj-$(CONFIG_DM_REGULATOR_TPS65910) += tps65910_regulator.o obj-$(CONFIG_DM_REGULATOR_TPS62360) += tps62360_regulator.o obj-$(CONFIG_$(SPL_)DM_REGULATOR_STPMIC1) += stpmic1.o obj-$(CONFIG_DM_REGULATOR_TPS65941) += tps65941_regulator.o +obj-$(CONFIG_DM_REGULATOR_SCMI) += scmi_regulator.o diff --git a/drivers/power/regulator/scmi_regulator.c b/drivers/power/regulator/scmi_regulator.c new file mode 100644 index 000000000..072a978a8 --- /dev/null +++ b/drivers/power/regulator/scmi_regulator.c @@ -0,0 +1,170 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020-2021 Linaro Limited + */ +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <scmi_agent.h> +#include <scmi_protocols.h> +#include <asm/types.h> +#include <dm/device.h> +#include <dm/device_compat.h> +#include <linux/kernel.h> +#include <power/regulator.h> + +/** + * struct scmi_regulator_platdata - Platform data for a scmi voltage domain regulator + * @domain_id: ID representing the regulator for the related SCMI agent + */ +struct scmi_regulator_platdata { + u32 domain_id; +}; + +static int scmi_voltd_set_enable(struct udevice *dev, bool enable) +{ + struct scmi_regulator_platdata *pdata = dev_get_plat(dev); + struct scmi_voltd_config_set_in in = { + .domain_id = pdata->domain_id, + .config = enable ? SCMI_VOLTD_CONFIG_ON : SCMI_VOLTD_CONFIG_OFF, + }; + struct scmi_voltd_config_set_out out; + struct scmi_msg msg = SCMI_MSG_IN(SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN, + SCMI_VOLTAGE_DOMAIN_CONFIG_SET, + in, out); + int ret; + + ret = devm_scmi_process_msg(dev->parent, &msg); + if (ret) + return ret; + + ret = scmi_to_linux_errno(out.status); + if (ret) + return ret; + + return ret; +} + +static int scmi_voltd_get_enable(struct udevice *dev) +{ + struct scmi_regulator_platdata *pdata = dev_get_plat(dev); + struct scmi_voltd_config_get_in in = { + .domain_id = pdata->domain_id, + }; + struct scmi_voltd_config_get_out out; + struct scmi_msg msg = SCMI_MSG_IN(SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN, + SCMI_VOLTAGE_DOMAIN_CONFIG_GET, + in, out); + int ret; + + ret = devm_scmi_process_msg(dev->parent, &msg); + if (ret < 0) + return ret; + + ret = scmi_to_linux_errno(out.status); + if (ret < 0) + return ret; + + return out.config == SCMI_VOLTD_CONFIG_ON; +} + +static int scmi_voltd_set_voltage_level(struct udevice *dev, int uV) +{ + struct scmi_regulator_platdata *pdata = dev_get_plat(dev); + struct scmi_voltd_level_set_in in = { + .domain_id = pdata->domain_id, + .voltage_level = uV, + }; + struct scmi_voltd_level_set_out out; + struct scmi_msg msg = SCMI_MSG_IN(SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN, + SCMI_VOLTAGE_DOMAIN_LEVEL_SET, + in, out); + int ret; + + ret = devm_scmi_process_msg(dev->parent, &msg); + if (ret < 0) + return ret; + + return scmi_to_linux_errno(out.status); +} + +static int scmi_voltd_get_voltage_level(struct udevice *dev) +{ + struct scmi_regulator_platdata *pdata = dev_get_plat(dev); + struct scmi_voltd_level_get_in in = { + .domain_id = pdata->domain_id, + }; + struct scmi_voltd_level_get_out out; + struct scmi_msg msg = SCMI_MSG_IN(SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN, + SCMI_VOLTAGE_DOMAIN_LEVEL_GET, + in, out); + int ret; + + ret = devm_scmi_process_msg(dev->parent, &msg); + if (ret < 0) + return ret; + + ret = scmi_to_linux_errno(out.status); + if (ret < 0) + return ret; + + return out.voltage_level; +} + +static int scmi_regulator_of_to_plat(struct udevice *dev) +{ + struct scmi_regulator_platdata *pdata = dev_get_plat(dev); + fdt_addr_t reg; + + reg = dev_read_addr(dev); + if (reg == FDT_ADDR_T_NONE) + return -EINVAL; + + pdata->domain_id = (u32)reg; + + return 0; +} + +static int scmi_regulator_probe(struct udevice *dev) +{ + struct scmi_regulator_platdata *pdata = dev_get_plat(dev); + struct scmi_voltd_attr_in in = { 0 }; + struct scmi_voltd_attr_out out = { 0 }; + struct scmi_msg scmi_msg = { + .protocol_id = SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN, + .message_id = SCMI_VOLTAGE_DOMAIN_ATTRIBUTES, + .in_msg = (u8 *)&in, + .in_msg_sz = sizeof(in), + .out_msg = (u8 *)&out, + .out_msg_sz = sizeof(out), + }; + int ret; + + /* Check voltage domain is known from SCMI server */ + in.domain_id = pdata->domain_id; + + ret = devm_scmi_process_msg(dev->parent, &scmi_msg); + if (ret) { + dev_err(dev, "Failed to query voltage domain %u: %d\n", + pdata->domain_id, ret); + return -ENXIO; + } + + return 0; +} + +static const struct dm_regulator_ops scmi_voltd_ops = { + .get_value = scmi_voltd_get_voltage_level, + .set_value = scmi_voltd_set_voltage_level, + .get_enable = scmi_voltd_get_enable, + .set_enable = scmi_voltd_set_enable, +}; + +U_BOOT_DRIVER(scmi_voltage_domain) = { + .name = "scmi_voltage_domain", + .id = UCLASS_REGULATOR, + .ops = &scmi_voltd_ops, + .probe = scmi_regulator_probe, + .of_to_plat = scmi_regulator_of_to_plat, + .plat_auto = sizeof(struct scmi_regulator_platdata), +}; diff --git a/include/scmi_protocols.h b/include/scmi_protocols.h index ccab97c96..2db71697e 100644 --- a/include/scmi_protocols.h +++ b/include/scmi_protocols.h @@ -23,6 +23,7 @@ enum scmi_std_protocol { SCMI_PROTOCOL_ID_CLOCK = 0x14, SCMI_PROTOCOL_ID_SENSOR = 0x15, SCMI_PROTOCOL_ID_RESET_DOMAIN = 0x16, + SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN = 0x17, }; enum scmi_status_code { @@ -176,4 +177,116 @@ struct scmi_rd_reset_out { s32 status; }; +/* + * SCMI Voltage Domain Protocol + */ + +enum scmi_voltage_domain_message_id { + SCMI_VOLTAGE_DOMAIN_ATTRIBUTES = 0x3, + SCMI_VOLTAGE_DOMAIN_CONFIG_SET = 0x5, + SCMI_VOLTAGE_DOMAIN_CONFIG_GET = 0x6, + SCMI_VOLTAGE_DOMAIN_LEVEL_SET = 0x7, + SCMI_VOLTAGE_DOMAIN_LEVEL_GET = 0x8, +}; + +#define SCMI_VOLTD_NAME_LEN 16 + +#define SCMI_VOLTD_CONFIG_MASK GENMASK(3, 0) +#define SCMI_VOLTD_CONFIG_OFF 0 +#define SCMI_VOLTD_CONFIG_ON 0x7 + +/** + * struct scmi_voltd_attr_in - Payload for VOLTAGE_DOMAIN_ATTRIBUTES message + * @domain_id: SCMI voltage domain ID + */ +struct scmi_voltd_attr_in { + u32 domain_id; +}; + +/** + * struct scmi_voltd_attr_out - Payload for VOLTAGE_DOMAIN_ATTRIBUTES response + * @status: SCMI command status + * @attributes: Retrieved attributes of the voltage domain + * @name: Voltage domain name + */ +struct scmi_voltd_attr_out { + s32 status; + u32 attributes; + char name[SCMI_VOLTD_NAME_LEN]; +}; + +/** + * struct scmi_voltd_config_set_in - Message payload for VOLTAGE_CONFIG_SET cmd + * @domain_id: SCMI voltage domain ID + * @config: Configuration data of the voltage domain + */ +struct scmi_voltd_config_set_in { + u32 domain_id; + u32 config; +}; + +/** + * struct scmi_voltd_config_set_out - Response for VOLTAGE_CONFIG_SET command + * @status: SCMI command status + */ +struct scmi_voltd_config_set_out { + s32 status; +}; + +/** + * struct scmi_voltd_config_get_in - Message payload for VOLTAGE_CONFIG_GET cmd + * @domain_id: SCMI voltage domain ID + */ +struct scmi_voltd_config_get_in { + u32 domain_id; +}; + +/** + * struct scmi_voltd_config_get_out - Response for VOLTAGE_CONFIG_GET command + * @status: SCMI command status + * @config: Configuration data of the voltage domain + */ +struct scmi_voltd_config_get_out { + s32 status; + u32 config; +}; + +/** + * struct scmi_voltd_level_set_in - Message payload for VOLTAGE_LEVEL_SET cmd + * @domain_id: SCMI voltage domain ID + * @flags: Parameter flags for configuring target level + * @voltage_level: Target voltage level in microvolts (uV) + */ +struct scmi_voltd_level_set_in { + u32 domain_id; + u32 flags; + s32 voltage_level; +}; + +/** + * struct scmi_voltd_level_set_out - Response for VOLTAGE_LEVEL_SET command + * @status: SCMI command status + */ +struct scmi_voltd_level_set_out { + s32 status; +}; + +/** + * struct scmi_voltd_level_get_in - Message payload for VOLTAGE_LEVEL_GET cmd + * @domain_id: SCMI voltage domain ID + */ +struct scmi_voltd_level_get_in { + u32 domain_id; +}; + +/** + * struct scmi_voltd_level_get_out - Response for VOLTAGE_LEVEL_GET command + * @status: SCMI command status + * @voltage_level: Voltage level in microvolts (uV) + */ +struct scmi_voltd_level_get_out { + s32 status; + s32 voltage_level; +}; + #endif /* _SCMI_PROTOCOLS_H */ -- 2.17.1

3 9

[PATCH] arm: include: secure: Don't include asm\global_data.h in .S file
by Siew Chin Lim 22 Feb '21

22 Feb '21

Commit "common: Drop asm/global_data.h from common header" added asm\global_data.h into secure.h. However, secure.h will be included by psci.S. Adding asm\global_data.h has caused compilation failure in pcsi.S. Update secure.h to only include asm\global_data.h in non-assembly section. Signed-off-by: Siew Chin Lim <elly.siew.chin.lim(a)intel.com> --- arch/arm/include/asm/secure.h | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/arch/arm/include/asm/secure.h b/arch/arm/include/asm/secure.h index 64e5582c1f..63a21f89ce 100644 --- a/arch/arm/include/asm/secure.h +++ b/arch/arm/include/asm/secure.h @@ -2,7 +2,9 @@ #define __ASM_SECURE_H #include <config.h> +#ifndef __ASSEMBLY__ #include <asm/global_data.h> +#endif #define __secure __attribute__ ((section ("._secure.text"))) #define __secure_data __attribute__ ((section ("._secure.data"))) @@ -27,17 +29,6 @@ typedef struct secure_svc_tbl { .id = _id, \ .func = _fn } -#else - -#ifdef CONFIG_ARMV8_PSCI -#define SECURE_SVC_TBL_OFFSET 16 -#else -#define SECURE_SVC_TBL_OFFSET 8 - -#endif - -#endif /* __ASSEMBLY__ */ - #if defined(CONFIG_ARMV7_SECURE_BASE) || defined(CONFIG_ARMV8_SECURE_BASE) /* * Warning, horror ahead. @@ -58,4 +49,14 @@ typedef struct secure_svc_tbl { #define secure_ram_addr(_fn) (_fn) #endif +#else /* __ASSEMBLY__ */ + +#ifdef CONFIG_ARMV8_PSCI +#define SECURE_SVC_TBL_OFFSET 16 +#else +#define SECURE_SVC_TBL_OFFSET 8 +#endif + +#endif /* __ASSEMBLY__ */ + #endif -- 2.13.0

3 2

[PATCH v4] video: sunxi_display: Convert to DM_VIDEO
by Andre Przywara 22 Feb '21

22 Feb '21

From: Jagan Teki <jagan(a)amarulasolutions.com> DM_VIDEO migration deadline is already expired, but around 80 Allwinner boards are still using video in a legacy way: ===================== WARNING ====================== This board does not use CONFIG_DM_VIDEO Please update the board to use CONFIG_DM_VIDEO before the v2019.07 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== Convert the legacy video driver over to the DM_VIDEO framework. This is a minimal conversion: it doesn't use the DT for finding its resources, nor does it use DM clocks or DM devices for the outputs (LCD, HDMI, CVBS). Tested in Bananapi M1+ Plus 1920x1200 HDMI out. (Jagan) Signed-off-by: Jagan Teki <jagan(a)amarulasolutions.com> [Andre: rebase and smaller fixes] Signed-off-by: Andre Przywara <andre.przywara(a)arm.com> Acked-by: Maxime Ripard <mripard(a)kernel.org> Reviewed-by: Jernej Skrabec <jernej.skrabec(a)siol.net> Reviewed-by: Simon Glass <sjg(a)chromium.org> --- Hi, some very small fixes, to address Jernej's and Simon's comments. As we figured, there is more improvement potential, but this should be a good first step. Cheers, Andre Changelog v3 .. v4: - remove no longer needed definitions in sunxi-common.h - rename struct sunxi_display to struct sunxi_display_priv - use VNBYTES to calculate bit depth - use ALIGN instead of open coding it Changelog v2 .. v3: - rebase against master, fixing up renamed variables and structs - replace enum with #define - remove BMP from Kconfig - fix memory node size calculation in simplefb setup arch/arm/mach-sunxi/Kconfig | 9 +- drivers/video/sunxi/sunxi_display.c | 268 ++++++++++++++++------------ include/configs/sunxi-common.h | 23 +-- scripts/config_whitelist.txt | 1 - 4 files changed, 159 insertions(+), 142 deletions(-) diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 0135575ca1e..a29d11505aa 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -816,13 +816,14 @@ config VIDEO_SUNXI depends on !MACH_SUN9I depends on !MACH_SUN50I depends on !SUN50I_GEN_H6 - select VIDEO + select DM_VIDEO + select DISPLAY imply VIDEO_DT_SIMPLEFB default y ---help--- - Say Y here to add support for using a cfb console on the HDMI, LCD - or VGA output found on most sunxi devices. See doc/README.video for - info on how to select the video output and mode. + Say Y here to add support for using a graphical console on the HDMI, + LCD or VGA output found on older sunxi devices. This will also provide + a simple_framebuffer device for Linux. config VIDEO_HDMI bool "HDMI output support" diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c index f52aba4d21c..4361a58cd7e 100644 --- a/drivers/video/sunxi/sunxi_display.c +++ b/drivers/video/sunxi/sunxi_display.c @@ -7,6 +7,8 @@ */ #include <common.h> +#include <display.h> +#include <dm.h> #include <cpu_func.h> #include <efi_loader.h> #include <init.h> @@ -28,7 +30,9 @@ #include <fdt_support.h> #include <i2c.h> #include <malloc.h> +#include <video.h> #include <video_fb.h> +#include <dm/uclass-internal.h> #include "../videomodes.h" #include "../anx9804.h" #include "../hitachi_tx18d42vm_lcd.h" @@ -45,6 +49,11 @@ DECLARE_GLOBAL_DATA_PTR; +/* Maximum LCD size we support */ +#define LCD_MAX_WIDTH 3840 +#define LCD_MAX_HEIGHT 2160 +#define LCD_MAX_LOG2_BPP VIDEO_BPP32 + enum sunxi_monitor { sunxi_monitor_none, sunxi_monitor_dvi, @@ -58,13 +67,12 @@ enum sunxi_monitor { }; #define SUNXI_MONITOR_LAST sunxi_monitor_composite_pal_nc -struct sunxi_display { - GraphicDevice graphic_device; +struct sunxi_display_priv { enum sunxi_monitor monitor; unsigned int depth; unsigned int fb_addr; unsigned int fb_size; -} sunxi_display; +}; const struct ctfb_res_modes composite_video_modes[2] = { /* x y hz pixclk ps/kHz le ri up lo hs vs s vmode */ @@ -214,7 +222,8 @@ static int sunxi_hdmi_edid_get_block(int block, u8 *buf) return r; } -static int sunxi_hdmi_edid_get_mode(struct ctfb_res_modes *mode, +static int sunxi_hdmi_edid_get_mode(struct sunxi_display_priv *sunxi_display, + struct ctfb_res_modes *mode, bool verbose_mode) { struct edid1_info edid1; @@ -291,14 +300,14 @@ static int sunxi_hdmi_edid_get_mode(struct ctfb_res_modes *mode, } /* Check for basic audio support, if found enable hdmi output */ - sunxi_display.monitor = sunxi_monitor_dvi; + sunxi_display->monitor = sunxi_monitor_dvi; for (i = 0; i < ext_blocks; i++) { if (cea681[i].extension_tag != EDID_CEA861_EXTENSION_TAG || cea681[i].revision < 2) continue; if (EDID_CEA861_SUPPORTS_BASIC_AUDIO(cea681[i])) - sunxi_display.monitor = sunxi_monitor_hdmi; + sunxi_display->monitor = sunxi_monitor_hdmi; } return 0; @@ -414,9 +423,9 @@ static void sunxi_frontend_mode_set(const struct ctfb_res_modes *mode, static void sunxi_frontend_enable(void) {} #endif -static bool sunxi_is_composite(void) +static bool sunxi_is_composite(enum sunxi_monitor monitor) { - switch (sunxi_display.monitor) { + switch (monitor) { case sunxi_monitor_none: case sunxi_monitor_dvi: case sunxi_monitor_hdmi: @@ -473,7 +482,8 @@ static const u32 sunxi_rgb2yuv_coef[12] = { }; static void sunxi_composer_mode_set(const struct ctfb_res_modes *mode, - unsigned int address) + unsigned int address, + enum sunxi_monitor monitor) { struct sunxi_de_be_reg * const de_be = (struct sunxi_de_be_reg *)SUNXI_DE_BE0_BASE; @@ -502,7 +512,7 @@ static void sunxi_composer_mode_set(const struct ctfb_res_modes *mode, #endif SUNXI_DE_BE_MODE_INTERLACE_ENABLE); - if (sunxi_is_composite()) { + if (sunxi_is_composite(monitor)) { writel(SUNXI_DE_BE_OUTPUT_COLOR_CTRL_ENABLE, &de_be->output_color_ctrl); for (i = 0; i < 12; i++) @@ -616,7 +626,8 @@ static void sunxi_lcdc_backlight_enable(void) gpio_direction_output(pin, PWM_ON); } -static void sunxi_lcdc_tcon0_mode_set(const struct ctfb_res_modes *mode, +static void sunxi_lcdc_tcon0_mode_set(struct sunxi_display_priv *sunxi_display, + const struct ctfb_res_modes *mode, bool for_ext_vga_dac) { struct sunxi_lcdc_reg * const lcdc = @@ -643,17 +654,18 @@ static void sunxi_lcdc_tcon0_mode_set(const struct ctfb_res_modes *mode, } lcdc_pll_set(ccm, 0, mode->pixclock_khz, &clk_div, &clk_double, - sunxi_is_composite()); + sunxi_is_composite(sunxi_display->monitor)); video_ctfb_mode_to_display_timing(mode, &timing); lcdc_tcon0_mode_set(lcdc, &timing, clk_div, for_ext_vga_dac, - sunxi_display.depth, CONFIG_VIDEO_LCD_DCLK_PHASE); + sunxi_display->depth, CONFIG_VIDEO_LCD_DCLK_PHASE); } #if defined CONFIG_VIDEO_HDMI || defined CONFIG_VIDEO_VGA || defined CONFIG_VIDEO_COMPOSITE static void sunxi_lcdc_tcon1_mode_set(const struct ctfb_res_modes *mode, int *clk_div, int *clk_double, - bool use_portd_hvsync) + bool use_portd_hvsync, + enum sunxi_monitor monitor) { struct sunxi_lcdc_reg * const lcdc = (struct sunxi_lcdc_reg *)SUNXI_LCD0_BASE; @@ -663,7 +675,7 @@ static void sunxi_lcdc_tcon1_mode_set(const struct ctfb_res_modes *mode, video_ctfb_mode_to_display_timing(mode, &timing); lcdc_tcon1_mode_set(lcdc, &timing, use_portd_hvsync, - sunxi_is_composite()); + sunxi_is_composite(monitor)); if (use_portd_hvsync) { sunxi_gpio_set_cfgpin(SUNXI_GPD(26), SUNXI_GPD_LCD0); @@ -671,7 +683,7 @@ static void sunxi_lcdc_tcon1_mode_set(const struct ctfb_res_modes *mode, } lcdc_pll_set(ccm, 1, mode->pixclock_khz, clk_div, clk_double, - sunxi_is_composite()); + sunxi_is_composite(monitor)); } #endif /* CONFIG_VIDEO_HDMI || defined CONFIG_VIDEO_VGA || CONFIG_VIDEO_COMPOSITE */ @@ -725,7 +737,8 @@ static void sunxi_hdmi_setup_info_frames(const struct ctfb_res_modes *mode) } static void sunxi_hdmi_mode_set(const struct ctfb_res_modes *mode, - int clk_div, int clk_double) + int clk_div, int clk_double, + enum sunxi_monitor monitor) { struct sunxi_hdmi_reg * const hdmi = (struct sunxi_hdmi_reg *)SUNXI_HDMI_BASE; @@ -734,7 +747,7 @@ static void sunxi_hdmi_mode_set(const struct ctfb_res_modes *mode, /* Write clear interrupt status bits */ writel(SUNXI_HDMI_IRQ_STATUS_BITS, &hdmi->irq); - if (sunxi_display.monitor == sunxi_monitor_hdmi) + if (monitor == sunxi_monitor_hdmi) sunxi_hdmi_setup_info_frames(mode); /* Set input sync enable */ @@ -789,7 +802,7 @@ static void sunxi_hdmi_enable(void) #if defined CONFIG_VIDEO_VGA || defined CONFIG_VIDEO_COMPOSITE -static void sunxi_tvencoder_mode_set(void) +static void sunxi_tvencoder_mode_set(enum sunxi_monitor monitor) { struct sunxi_ccm_reg * const ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; @@ -801,7 +814,7 @@ static void sunxi_tvencoder_mode_set(void) /* Clock on */ setbits_le32(&ccm->ahb_gate1, 1 << AHB_GATE_OFFSET_TVE0); - switch (sunxi_display.monitor) { + switch (monitor) { case sunxi_monitor_vga: tvencoder_mode_set(tve, tve_mode_vga); break; @@ -896,26 +909,28 @@ static void sunxi_engines_init(void) sunxi_drc_init(); } -static void sunxi_mode_set(const struct ctfb_res_modes *mode, +static void sunxi_mode_set(struct sunxi_display_priv *sunxi_display, + const struct ctfb_res_modes *mode, unsigned int address) { + enum sunxi_monitor monitor = sunxi_display->monitor; int __maybe_unused clk_div, clk_double; struct sunxi_lcdc_reg * const lcdc = (struct sunxi_lcdc_reg *)SUNXI_LCD0_BASE; struct sunxi_tve_reg * __maybe_unused const tve = (struct sunxi_tve_reg *)SUNXI_TVE0_BASE; - switch (sunxi_display.monitor) { + switch (sunxi_display->monitor) { case sunxi_monitor_none: break; case sunxi_monitor_dvi: case sunxi_monitor_hdmi: #ifdef CONFIG_VIDEO_HDMI - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0); - sunxi_hdmi_mode_set(mode, clk_div, clk_double); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0, monitor); + sunxi_hdmi_mode_set(mode, clk_div, clk_double, monitor); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); sunxi_hdmi_enable(); #endif break; @@ -930,7 +945,7 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, axp_set_eldo(3, 1800); anx9804_init(CONFIG_VIDEO_LCD_I2C_BUS, 4, ANX9804_DATA_RATE_1620M, - sunxi_display.depth); + sunxi_display->depth); } if (IS_ENABLED(CONFIG_VIDEO_LCD_HITACHI_TX18D42VM)) { mdelay(50); /* Wait for lcd controller power on */ @@ -942,10 +957,10 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, i2c_reg_write(0x5c, 0x04, 0x42); /* Turn on the LCD */ i2c_set_bus_num(orig_i2c_bus); } - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon0_mode_set(mode, false); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon0_mode_set(sunxi_display, mode, false); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); #ifdef CONFIG_VIDEO_LCD_SSD2828 sunxi_ssd2828_init(mode); #endif @@ -953,17 +968,17 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, break; case sunxi_monitor_vga: #ifdef CONFIG_VIDEO_VGA - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 1); - sunxi_tvencoder_mode_set(); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 1, monitor); + sunxi_tvencoder_mode_set(monitor); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); tvencoder_enable(tve); #elif defined CONFIG_VIDEO_VGA_VIA_LCD - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon0_mode_set(mode, true); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon0_mode_set(sunxi_display, mode, true); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); sunxi_vga_external_dac_enable(); #endif break; @@ -972,11 +987,11 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, case sunxi_monitor_composite_pal_m: case sunxi_monitor_composite_pal_nc: #ifdef CONFIG_VIDEO_COMPOSITE - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0); - sunxi_tvencoder_mode_set(); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0, monitor); + sunxi_tvencoder_mode_set(monitor); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); tvencoder_enable(tve); #endif break; @@ -999,11 +1014,6 @@ static const char *sunxi_get_mon_desc(enum sunxi_monitor monitor) } } -ulong board_get_usable_ram_top(ulong total_size) -{ - return gd->ram_top - CONFIG_SUNXI_MAX_FB_SIZE; -} - static bool sunxi_has_hdmi(void) { #ifdef CONFIG_VIDEO_HDMI @@ -1052,9 +1062,11 @@ static enum sunxi_monitor sunxi_get_default_mon(bool allow_hdmi) return sunxi_monitor_none; } -void *video_hw_init(void) +static int sunxi_de_probe(struct udevice *dev) { - static GraphicDevice *graphic_device = &sunxi_display.graphic_device; + struct video_priv *uc_priv = dev_get_uclass_priv(dev); + struct video_uc_plat *plat = dev_get_uclass_plat(dev); + struct sunxi_display_priv *sunxi_display = dev_get_priv(dev); const struct ctfb_res_modes *mode; struct ctfb_res_modes custom; const char *options; @@ -1067,10 +1079,8 @@ void *video_hw_init(void) char mon[16]; char *lcd_mode = CONFIG_VIDEO_LCD_MODE; - memset(&sunxi_display, 0, sizeof(struct sunxi_display)); - video_get_ctfb_res_modes(RES_MODE_1024x768, 24, &mode, - &sunxi_display.depth, &options); + &sunxi_display->depth, &options); #ifdef CONFIG_VIDEO_HDMI hpd = video_get_option_int(options, "hpd", 1); hpd_delay = video_get_option_int(options, "hpd_delay", 500); @@ -1078,35 +1088,35 @@ void *video_hw_init(void) #endif overscan_x = video_get_option_int(options, "overscan_x", -1); overscan_y = video_get_option_int(options, "overscan_y", -1); - sunxi_display.monitor = sunxi_get_default_mon(true); + sunxi_display->monitor = sunxi_get_default_mon(true); video_get_option_string(options, "monitor", mon, sizeof(mon), - sunxi_get_mon_desc(sunxi_display.monitor)); + sunxi_get_mon_desc(sunxi_display->monitor)); for (i = 0; i <= SUNXI_MONITOR_LAST; i++) { if (strcmp(mon, sunxi_get_mon_desc(i)) == 0) { - sunxi_display.monitor = i; + sunxi_display->monitor = i; break; } } if (i > SUNXI_MONITOR_LAST) printf("Unknown monitor: '%s', falling back to '%s'\n", - mon, sunxi_get_mon_desc(sunxi_display.monitor)); + mon, sunxi_get_mon_desc(sunxi_display->monitor)); #ifdef CONFIG_VIDEO_HDMI /* If HDMI/DVI is selected do HPD & EDID, and handle fallback */ - if (sunxi_display.monitor == sunxi_monitor_dvi || - sunxi_display.monitor == sunxi_monitor_hdmi) { + if (sunxi_display->monitor == sunxi_monitor_dvi || + sunxi_display->monitor == sunxi_monitor_hdmi) { /* Always call hdp_detect, as it also enables clocks, etc. */ hdmi_present = (sunxi_hdmi_hpd_detect(hpd_delay) == 1); if (hdmi_present && edid) { printf("HDMI connected: "); - if (sunxi_hdmi_edid_get_mode(&custom, true) == 0) + if (sunxi_hdmi_edid_get_mode(sunxi_display, &custom, true) == 0) mode = &custom; else hdmi_present = false; } /* Fall back to EDID in case HPD failed */ if (edid && !hdmi_present) { - if (sunxi_hdmi_edid_get_mode(&custom, false) == 0) { + if (sunxi_hdmi_edid_get_mode(sunxi_display, &custom, false) == 0) { mode = &custom; hdmi_present = true; } @@ -1114,38 +1124,39 @@ void *video_hw_init(void) /* Shut down when display was not found */ if ((hpd || edid) && !hdmi_present) { sunxi_hdmi_shutdown(); - sunxi_display.monitor = sunxi_get_default_mon(false); + sunxi_display->monitor = sunxi_get_default_mon(false); } /* else continue with hdmi/dvi without a cable connected */ } #endif - switch (sunxi_display.monitor) { + switch (sunxi_display->monitor) { case sunxi_monitor_none: - return NULL; + printf("Unknown monitor\n"); + return -EINVAL; case sunxi_monitor_dvi: case sunxi_monitor_hdmi: if (!sunxi_has_hdmi()) { printf("HDMI/DVI not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } break; case sunxi_monitor_lcd: if (!sunxi_has_lcd()) { printf("LCD not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } - sunxi_display.depth = video_get_params(&custom, lcd_mode); + sunxi_display->depth = video_get_params(&custom, lcd_mode); mode = &custom; break; case sunxi_monitor_vga: if (!sunxi_has_vga()) { printf("VGA not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } - sunxi_display.depth = 18; + sunxi_display->depth = 18; break; case sunxi_monitor_composite_pal: case sunxi_monitor_composite_ntsc: @@ -1153,85 +1164,99 @@ void *video_hw_init(void) case sunxi_monitor_composite_pal_nc: if (!sunxi_has_composite()) { printf("Composite video not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } - if (sunxi_display.monitor == sunxi_monitor_composite_pal || - sunxi_display.monitor == sunxi_monitor_composite_pal_nc) + if (sunxi_display->monitor == sunxi_monitor_composite_pal || + sunxi_display->monitor == sunxi_monitor_composite_pal_nc) mode = &composite_video_modes[0]; else mode = &composite_video_modes[1]; - sunxi_display.depth = 24; + sunxi_display->depth = 24; break; } /* Yes these defaults are quite high, overscan on composite sucks... */ if (overscan_x == -1) - overscan_x = sunxi_is_composite() ? 32 : 0; + overscan_x = sunxi_is_composite(sunxi_display->monitor) ? 32 : 0; if (overscan_y == -1) - overscan_y = sunxi_is_composite() ? 20 : 0; + overscan_y = sunxi_is_composite(sunxi_display->monitor) ? 20 : 0; - sunxi_display.fb_size = - (mode->xres * mode->yres * 4 + 0xfff) & ~0xfff; + sunxi_display->fb_size = plat->size; overscan_offset = (overscan_y * mode->xres + overscan_x) * 4; /* We want to keep the fb_base for simplefb page aligned, where as * the sunxi dma engines will happily accept an unaligned address. */ if (overscan_offset) - sunxi_display.fb_size += 0x1000; - - if (sunxi_display.fb_size > CONFIG_SUNXI_MAX_FB_SIZE) { - printf("Error need %dkB for fb, but only %dkB is reserved\n", - sunxi_display.fb_size >> 10, - CONFIG_SUNXI_MAX_FB_SIZE >> 10); - return NULL; - } + sunxi_display->fb_size += 0x1000; printf("Setting up a %dx%d%s %s console (overscan %dx%d)\n", mode->xres, mode->yres, (mode->vmode == FB_VMODE_INTERLACED) ? "i" : "", - sunxi_get_mon_desc(sunxi_display.monitor), + sunxi_get_mon_desc(sunxi_display->monitor), overscan_x, overscan_y); - gd->fb_base = gd->bd->bi_dram[0].start + - gd->bd->bi_dram[0].size - sunxi_display.fb_size; + sunxi_display->fb_addr = plat->base; sunxi_engines_init(); #ifdef CONFIG_EFI_LOADER - efi_add_memory_map(gd->fb_base, sunxi_display.fb_size, + efi_add_memory_map(sunxi_display->fb_addr, sunxi_display->fb_size, EFI_RESERVED_MEMORY_TYPE); #endif - fb_dma_addr = gd->fb_base - CONFIG_SYS_SDRAM_BASE; - sunxi_display.fb_addr = gd->fb_base; + fb_dma_addr = sunxi_display->fb_addr - CONFIG_SYS_SDRAM_BASE; if (overscan_offset) { fb_dma_addr += 0x1000 - (overscan_offset & 0xfff); - sunxi_display.fb_addr += (overscan_offset + 0xfff) & ~0xfff; - memset((void *)gd->fb_base, 0, sunxi_display.fb_size); - flush_cache(gd->fb_base, sunxi_display.fb_size); + sunxi_display->fb_addr += ALIGN(overscan_offset, 0x1000); + memset((void *)sunxi_display->fb_addr, 0, sunxi_display->fb_size); + flush_cache(sunxi_display->fb_addr, sunxi_display->fb_size); } - sunxi_mode_set(mode, fb_dma_addr); + sunxi_mode_set(sunxi_display, mode, fb_dma_addr); - /* - * These are the only members of this structure that are used. All the - * others are driver specific. The pitch is stored in plnSizeX. - */ - graphic_device->frameAdrs = sunxi_display.fb_addr; - graphic_device->gdfIndex = GDF_32BIT_X888RGB; - graphic_device->gdfBytesPP = 4; - graphic_device->winSizeX = mode->xres - 2 * overscan_x; - graphic_device->winSizeY = mode->yres - 2 * overscan_y; - graphic_device->plnSizeX = mode->xres * graphic_device->gdfBytesPP; - - return graphic_device; + /* The members of struct video_priv to be set by the driver. */ + uc_priv->bpix = VIDEO_BPP32; + uc_priv->xsize = mode->xres; + uc_priv->ysize = mode->yres; + + video_set_flush_dcache(dev, true); + + return 0; } +static int sunxi_de_bind(struct udevice *dev) +{ + struct video_uc_plat *plat = dev_get_uclass_plat(dev); + + plat->size = LCD_MAX_WIDTH * LCD_MAX_HEIGHT * VNBYTES(LCD_MAX_LOG2_BPP); + + return 0; +} + +static const struct video_ops sunxi_de_ops = { +}; + +U_BOOT_DRIVER(sunxi_de) = { + .name = "sunxi_de", + .id = UCLASS_VIDEO, + .ops = &sunxi_de_ops, + .bind = sunxi_de_bind, + .probe = sunxi_de_probe, + .priv_auto = sizeof(struct sunxi_display_priv), + .flags = DM_FLAG_PRE_RELOC, +}; + +U_BOOT_DRVINFO(sunxi_de) = { + .name = "sunxi_de" +}; + /* * Simplefb support. */ #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_VIDEO_DT_SIMPLEFB) int sunxi_simplefb_setup(void *blob) { - static GraphicDevice *graphic_device = &sunxi_display.graphic_device; + struct sunxi_display_priv *sunxi_display; + struct video_priv *uc_priv; + struct udevice *de; int offset, ret; u64 start, size; const char *pipeline = NULL; @@ -1242,7 +1267,19 @@ int sunxi_simplefb_setup(void *blob) #define PIPELINE_PREFIX #endif - switch (sunxi_display.monitor) { + ret = uclass_find_device_by_name(UCLASS_VIDEO, "sunxi_de", &de); + if (ret) { + printf("DE not present\n"); + return 0; + } else if (!device_active(de)) { + printf("DE is present but not probed\n"); + return 0; + } + + uc_priv = dev_get_uclass_priv(de); + sunxi_display = dev_get_priv(de); + + switch (sunxi_display->monitor) { case sunxi_monitor_none: return 0; case sunxi_monitor_dvi: @@ -1280,16 +1317,17 @@ int sunxi_simplefb_setup(void *blob) * linux/arch/arm/mm/ioremap.c around line 301. */ start = gd->bd->bi_dram[0].start; - size = gd->bd->bi_dram[0].size - sunxi_display.fb_size; + size = sunxi_display->fb_addr - start; ret = fdt_fixup_memory_banks(blob, &start, &size, 1); if (ret) { eprintf("Cannot setup simplefb: Error reserving memory\n"); return ret; } - ret = fdt_setup_simplefb_node(blob, offset, sunxi_display.fb_addr, - graphic_device->winSizeX, graphic_device->winSizeY, - graphic_device->plnSizeX, "x8r8g8b8"); + ret = fdt_setup_simplefb_node(blob, offset, sunxi_display->fb_addr, + uc_priv->xsize, uc_priv->ysize, + VNBYTES(uc_priv->bpix) * uc_priv->xsize, + "x8r8g8b8"); if (ret) eprintf("Cannot setup simplefb: Error setting properties\n"); diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index ded5aea551d..e08cc2080ba 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -223,23 +223,6 @@ extern int soft_i2c_gpio_scl; #define CONFIG_VIDEO_LCD_I2C_BUS -1 /* NA, but necessary to compile */ #endif -#ifdef CONFIG_VIDEO_SUNXI -/* - * The amount of RAM to keep free at the top of RAM when relocating u-boot, - * to use as framebuffer. This must be a multiple of 4096. - */ -#define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20) - -#define CONFIG_VIDEO_LOGO -#define CONFIG_VIDEO_STD_TIMINGS -#define CONFIG_I2C_EDID -#define VIDEO_LINE_LEN (pGD->plnSizeX) - -/* allow both serial and cfb console. */ -/* stop x86 thinking in cfbconsole from trying to init a pc keyboard */ - -#endif /* CONFIG_VIDEO_SUNXI */ - /* Ethernet support */ #ifdef CONFIG_USB_EHCI_HCD @@ -401,11 +384,7 @@ extern int soft_i2c_gpio_scl; "stdin=serial\0" #endif -#ifdef CONFIG_VIDEO -#define CONSOLE_STDOUT_SETTINGS \ - "stdout=serial,vga\0" \ - "stderr=serial,vga\0" -#elif CONFIG_DM_VIDEO +#ifdef CONFIG_DM_VIDEO #define CONSOLE_STDOUT_SETTINGS \ "stdout=serial,vidconsole\0" \ "stderr=serial,vidconsole\0" diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index cd59acdab86..471fbb732a3 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -1636,7 +1636,6 @@ CONFIG_STV0991 CONFIG_STV0991_HZ CONFIG_STV0991_HZ_CLOCK CONFIG_ST_SMI -CONFIG_SUNXI_MAX_FB_SIZE CONFIG_SXNI855T CONFIG_SYSFLAGS_ADDR CONFIG_SYSFS -- 2.17.5

1 0

Pull request for efi-2021-04-rc3
by Heinrich Schuchardt 21 Feb '21

21 Feb '21

The following changes since commit ea966d24ef3a9f7f32712a518a07374f9ae43905: Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi (2021-02-19 21:06:16 -0500) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-efi.git tags/efi-2021-04-rc3 for you to fetch changes up to d46bee8c2d2494e5cff95d865845d497b4897787: doc: qfw man-page (2021-02-21 09:21:36 +0100) Gitlab CI showed no probolems: https://gitlab.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/6443 ---------------------------------------------------------------- Pull request for efi-2021-04-rc3 Bug fixes: * Let EFI simple file protocol access last block of partition * Correct conversion of multi-part device paths in EFI_DEVICE_PATH_TO_TEXT_PROTOCOL.ConvertDevicePathToText() Documentation: * booti and qfw man-pages ---------------------------------------------------------------- Heinrich Schuchardt (7): doc: Add reference to U-Boot project in conf.py doc/README.distro: kernel_comp_addr_r doc: booti man-page efi_selftest: compiler flags for dtbdump.o efi_selftest: multi part device path to text efi_loader: multi part device paths to text doc: qfw man-page Jesper Schmitz Mouridsen (1): Allow last block to be read doc/README.distro | 8 +- doc/conf.py | 24 +++--- doc/usage/booti.rst | 114 +++++++++++++++++++++++++++++ doc/usage/index.rst | 2 + doc/usage/qfw.rst | 89 ++++++++++++++++++++++ lib/efi_loader/efi_device_path_to_text.c | 17 +++-- lib/efi_loader/efi_disk.c | 4 +- lib/efi_selftest/Makefile | 2 +- lib/efi_selftest/efi_selftest_devicepath.c | 65 ++++++++++++++++ 9 files changed, 302 insertions(+), 23 deletions(-) create mode 100644 doc/usage/booti.rst create mode 100644 doc/usage/qfw.rst

2 1

[U-Boot] Please pull from u-boot-i2c
by Heiko Schocher 21 Feb '21

21 Feb '21

Hello Tom, please pull from u-boot-i2c.git master The following changes since commit ea966d24ef3a9f7f32712a518a07374f9ae43905: Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi (2021-02-19 21:06:16 -0500) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-i2c.git tags/for-v2021.04 for you to fetch changes up to 2147a16983d17bcb0438607aa7760494afc27014: dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO (2021-02-21 06:08:00 +0100) ---------------------------------------------------------------- i2c changes for v2021.04 new feature: - Allow disabling driver model for I2C in SPL fixes: - i2c-gpio: Fix GPIO output - at91: fix crash when using 'i2c probe' ---------------------------------------------------------------- Eugen Hristev (1): i2c: at91: fix crash when using 'i2c probe' Harm Berntsen (1): i2c: i2c-gpio: Fix GPIO output Igor Opaniuk (3): dm: i2c: allow disabling driver model in SPL board: freescale: drop CONFIG_DM_I2C undefs dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO arch/arm/include/asm/arch-fsl-layerscape/config.h | 2 +- arch/arm/include/asm/arch-lpc32xx/i2c.h | 2 +- arch/arm/include/asm/mach-imx/mxc_i2c.h | 2 +- arch/arm/include/asm/omap_i2c.h | 2 +- arch/arm/mach-imx/i2c-mxv7.c | 2 +- arch/arm/mach-keystone/ddr3_spd.c | 2 +- arch/arm/mach-kirkwood/include/mach/config.h | 2 +- arch/arm/mach-omap2/am33xx/board.c | 2 +- arch/arm/mach-omap2/am33xx/clk_synthesizer.c | 6 +++--- arch/arm/mach-omap2/boot-common.c | 2 +- arch/arm/mach-omap2/clocks-common.c | 2 +- arch/arm/mach-sunxi/board.c | 2 +- arch/powerpc/include/asm/fsl_i2c.h | 2 +- board/freescale/common/dcu_sii9022a.c | 2 +- board/freescale/common/diu_ch7301.c | 2 +- board/freescale/common/emc2305.c | 4 ++-- board/freescale/common/qixis.c | 4 ++-- board/freescale/common/sys_eeprom.c | 20 ++++++++++---------- board/freescale/common/vid.c | 24 ++++++++++++------------ board/freescale/common/vsc3316_3308.c | 10 +++++----- board/freescale/ls1012aqds/ls1012aqds.c | 2 +- board/freescale/ls1012ardb/eth.c | 2 +- board/freescale/ls1012ardb/ls1012ardb.c | 12 ++++++------ board/freescale/ls1021aqds/dcu.c | 6 +++--- board/freescale/ls1021aqds/ls1021aqds.c | 2 +- board/freescale/ls1021atwr/ls1021atwr.c | 2 +- board/freescale/ls1028a/ls1028a.c | 2 +- board/freescale/ls1043aqds/ls1043aqds.c | 4 ++-- board/freescale/ls1046afrwy/ls1046afrwy.c | 2 +- board/freescale/ls1046aqds/ls1046aqds.c | 2 +- board/freescale/ls1088a/eth_ls1088aqds.c | 16 ++++++++-------- board/freescale/ls1088a/ls1088a.c | 60 ++++++++++++++++++++++++++++++------------------------------ board/freescale/ls2080aqds/eth.c | 14 +++++++------- board/freescale/ls2080aqds/ls2080aqds.c | 4 ++-- board/freescale/ls2080ardb/ls2080ardb.c | 2 +- board/freescale/lx2160a/lx2160a.c | 2 +- board/freescale/p1010rdb/p1010rdb.c | 8 ++++---- board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c | 2 +- board/freescale/t102xrdb/t102xrdb.c | 2 +- board/freescale/t208xqds/t208xqds.c | 2 +- board/friendlyarm/nanopi2/onewire.c | 6 +++--- board/keymile/common/ivm.c | 2 +- board/samsung/common/misc.c | 2 +- board/samsung/trats/trats.c | 10 +++++----- board/samsung/trats2/trats2.c | 10 +++++----- board/sunxi/board.c | 2 +- board/ti/am335x/board.c | 8 ++++---- board/ti/am335x/mux.c | 2 +- board/ti/am43xx/board.c | 12 ++++++------ board/ti/common/board_detect.c | 4 ++-- board/ti/ks2_evm/board_k2g.c | 2 +- board/wandboard/wandboard.c | 4 ++-- cmd/eeprom.c | 6 +++--- cmd/i2c.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++------------------------------------------------- configs/imx8mp_evk_defconfig | 1 + configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 1 + configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig | 1 + configs/phycore-imx8mp_defconfig | 1 + doc/driver-model/i2c-howto.rst | 2 +- drivers/ddr/fsl/main.c | 8 ++++---- drivers/i2c/Kconfig | 21 +++++++++++++++++++++ drivers/i2c/Makefile | 4 ++-- drivers/i2c/at91_i2c.c | 4 ++++ drivers/i2c/davinci_i2c.c | 4 ++-- drivers/i2c/designware_i2c.c | 4 ++-- drivers/i2c/fsl_i2c.c | 6 +++--- drivers/i2c/i2c-gpio.c | 17 ++++++++++------- drivers/i2c/ihs_i2c.c | 42 +++++++++++++++++++++--------------------- drivers/i2c/lpc32xx_i2c.c | 4 ++-- drivers/i2c/mv_i2c.c | 2 +- drivers/i2c/mvtwsi.c | 16 ++++++++-------- drivers/i2c/mxc_i2c.c | 4 ++-- drivers/i2c/omap24xx_i2c.c | 2 +- drivers/misc/Makefile | 2 +- drivers/power/palmas.c | 2 +- drivers/power/pmic/pmic_tps62362.c | 6 +++--- drivers/power/pmic/pmic_tps65217.c | 14 +++++++------- drivers/power/pmic/pmic_tps65218.c | 4 ++-- drivers/power/pmic/pmic_tps65910.c | 6 +++--- drivers/power/twl4030.c | 2 +- drivers/power/twl6030.c | 2 +- drivers/tpm/tpm_atmel_twi.c | 6 +++--- drivers/usb/host/ohci-lpc32xx.c | 8 ++++---- include/_exports.h | 2 +- include/config_fallbacks.h | 2 +- include/configs/MPC8548CDS.h | 2 +- include/configs/P1010RDB.h | 2 +- include/configs/P2041RDB.h | 2 +- include/configs/T102xRDB.h | 2 +- include/configs/T104xRDB.h | 3 +-- include/configs/T208xQDS.h | 2 +- include/configs/T208xRDB.h | 2 +- include/configs/T4240RDB.h | 2 +- include/configs/am43xx_evm.h | 2 +- include/configs/corenet_ds.h | 2 +- include/configs/imx8mp_evk.h | 1 - include/configs/ls1012a_common.h | 2 +- include/configs/ls1021aiot.h | 2 +- include/configs/ls1021aqds.h | 2 +- include/configs/ls1021atsn.h | 2 +- include/configs/ls1021atwr.h | 3 +-- include/configs/ls1028a_common.h | 2 +- include/configs/ls1043a_common.h | 2 +- include/configs/ls1046a_common.h | 3 +-- include/configs/ls1088a_common.h | 2 +- include/configs/ls1088aqds.h | 2 +- include/configs/ls2080a_common.h | 2 +- include/configs/ls2080aqds.h | 2 +- include/configs/ls2080ardb.h | 2 +- include/configs/p1_p2_rdb_pc.h | 2 +- include/configs/phycore_imx8mp.h | 1 - include/configs/sunxi-common.h | 2 +- include/configs/ti_armv7_common.h | 2 +- include/exports.h | 2 +- include/i2c.h | 2 +- include/palmas.h | 2 +- include/twl4030.h | 2 +- include/twl6030.h | 2 +- 118 files changed, 353 insertions(+), 326 deletions(-) Azure build: https://dev.azure.com/hs0298/hs/_build/results?buildId=62&view=results Thanks! bye, Heiko -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-52 Fax: +49-8142-66989-80 Email: hs(a)denx.de

2 2

[PULL] u-boot-sh/master
by Marek Vasut 21 Feb '21

21 Feb '21

The following changes since commit ea966d24ef3a9f7f32712a518a07374f9ae43905: Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi (2021-02-19 21:06:16 -0500) are available in the Git repository at: git://git.denx.de/u-boot-sh.git master for you to fetch changes up to c98cc9b2e8754587770d33bbd0189fefec39965a: ARM: rmobile: Enable CONFIG_PCI_REGION_MULTI_ENTRY on RCar3 (2021-02-20 22:38:28 +0100) ---------------------------------------------------------------- Marek Vasut (4): pci: renesas: Add root bus handling on Gen3 pci: renesas: Make map address and mask power of two on Gen3 pci: renesas: Fix BAR mapping on Gen3 ARM: rmobile: Enable CONFIG_PCI_REGION_MULTI_ENTRY on RCar3 configs/rcar3_salvator-x_defconfig | 1 + drivers/pci/pci-rcar-gen3.c | 30 +++++++++++++++++++++++------- 2 files changed, 24 insertions(+), 7 deletions(-)

2 1

[PATCH 1/2] imx28-evk: Import devicetree file from Linux
by Fabio Estevam 21 Feb '21

21 Feb '21

Import the imx28-evk devicetree files from Linux kernel version 5.11-rc7. This is in preparation for converting the mx28evk_defconfig target to driver model. Signed-off-by: Fabio Estevam <festevam(a)gmail.com> --- arch/arm/dts/imx28-evk.dts | 360 +++++++++++++++++++++++++++++++++++++ 1 file changed, 360 insertions(+) create mode 100644 arch/arm/dts/imx28-evk.dts diff --git a/arch/arm/dts/imx28-evk.dts b/arch/arm/dts/imx28-evk.dts new file mode 100644 index 000000000000..7e2b0f198dfa --- /dev/null +++ b/arch/arm/dts/imx28-evk.dts @@ -0,0 +1,360 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// Copyright 2012 Freescale Semiconductor, Inc. + +/dts-v1/; +#include "imx28.dtsi" + +/ { + model = "Freescale i.MX28 Evaluation Kit"; + compatible = "fsl,imx28-evk", "fsl,imx28"; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x08000000>; + }; + + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_vddio_sd0: regulator-vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 28 0>; + }; + + reg_fec_3v3: regulator-fec-3v3 { + compatible = "regulator-fixed"; + regulator-name = "fec-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 15 0>; + }; + + reg_usb0_vbus: regulator-usb0-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 9 0>; + enable-active-high; + }; + + reg_usb1_vbus: regulator-usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 8 0>; + enable-active-high; + }; + + reg_lcd_3v3: regulator-lcd-3v3 { + compatible = "regulator-fixed"; + regulator-name = "lcd-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 30 0>; + enable-active-high; + }; + + reg_can_3v3: regulator-can-3v3 { + compatible = "regulator-fixed"; + regulator-name = "can-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 13 0>; + enable-active-high; + }; + + reg_lcd_5v: regulator-lcd-5v { + compatible = "regulator-fixed"; + regulator-name = "lcd-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + panel { + compatible = "sii,43wvf1g"; + backlight = <&backlight_display>; + dvdd-supply = <&reg_lcd_3v3>; + avdd-supply = <&reg_lcd_5v>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + + apb@80000000 { + apbh@80000000 { + nand-controller@8000c000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg + &gpmi_pins_evk>; + status = "okay"; + }; + + ssp0: spi@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + bus-width = <8>; + wp-gpios = <&gpio2 12 0>; + vmmc-supply = <&reg_vddio_sd0>; + status = "okay"; + }; + + ssp1: spi@80012000 { + compatible = "fsl,imx28-mmc"; + bus-width = <8>; + wp-gpios = <&gpio0 28 0>; + }; + + ssp2: spi@80014000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "okay"; + + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sst,sst25vf016b", "jedec,spi-nor"; + spi-max-frequency = <40000000>; + reg = <0>; + }; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_SSP1_CMD__GPIO_2_13 + MX28_PAD_SSP1_DATA3__GPIO_2_15 + MX28_PAD_ENET0_RX_CLK__GPIO_4_13 + MX28_PAD_SSP1_SCK__GPIO_2_12 + MX28_PAD_PWM3__GPIO_3_28 + MX28_PAD_LCD_RESET__GPIO_3_30 + MX28_PAD_AUART2_RX__GPIO_3_8 + MX28_PAD_AUART2_TX__GPIO_3_9 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + led_pin_gpio3_5: led_gpio3_5@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_AUART1_TX__GPIO_3_5 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + gpmi_pins_evk: gpmi-nand-evk@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_CE1N__GPMI_CE1N + MX28_PAD_GPMI_RDY1__GPMI_READY1 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + lcdif_pins_evk: lcdif-evk@0 { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_LCD_RD_E__LCD_VSYNC + MX28_PAD_LCD_WR_RWN__LCD_HSYNC + MX28_PAD_LCD_RS__LCD_DOTCLK + MX28_PAD_LCD_CS__LCD_ENABLE + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a + &lcdif_pins_evk>; + status = "okay"; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + + can0: can@80032000 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + xceiver-supply = <&reg_can_3v3>; + status = "okay"; + }; + + can1: can@80034000 { + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins_a>; + xceiver-supply = <&reg_can_3v3>; + status = "okay"; + }; + }; + + apbx@80040000 { + saif0: saif@80042000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif0_pins_a>; + status = "okay"; + }; + + saif1: saif@80046000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif1_pins_a>; + fsl,saif-master = <&saif0>; + status = "okay"; + }; + + lradc@80050000 { + status = "okay"; + fsl,lradc-touchscreen-wires = <4>; + fsl,ave-ctrl = <4>; + fsl,ave-delay = <2>; + fsl,settling = <10>; + }; + + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + sgtl5000: codec@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + #sound-dai-cells = <0>; + VDDA-supply = <&reg_3p3v>; + VDDIO-supply = <&reg_3p3v>; + clocks = <&saif0>; + }; + + at24@51 { + compatible = "atmel,24c32"; + pagesize = <32>; + reg = <0x51>; + }; + }; + + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_pins_a>; + status = "okay"; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + uart-has-rtscts; + status = "okay"; + }; + + auart3: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart3_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + + usbphy1: usbphy@8007e000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_pins_a>; + vbus-supply = <&reg_usb0_vbus>; + status = "okay"; + }; + + usb1: usb@80090000 { + vbus-supply = <&reg_usb1_vbus>; + status = "okay"; + }; + + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + phy-supply = <&reg_fec_3v3>; + phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; + phy-reset-duration = <100>; + status = "okay"; + }; + + mac1: ethernet@800f4000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac1_pins_a>; + status = "okay"; + }; + }; + + sound { + compatible = "fsl,imx28-evk-sgtl5000", + "fsl,mxs-audio-sgtl5000"; + model = "imx28-evk-sgtl5000"; + saif-controllers = <&saif0 &saif1>; + audio-codec = <&sgtl5000>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pin_gpio3_5>; + + user { + label = "Heartbeat"; + gpios = <&gpio3 5 0>; + linux,default-trigger = "heartbeat"; + }; + }; + + backlight_display: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 2 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; +}; -- 2.25.1

2 5

[PATCH 1/1] efi_loader: ACPI tables must be in EfiACPIReclaimMemory
by Heinrich Schuchardt 21 Feb '21

21 Feb '21

The UEFI spec does not allow ACPI tables to be in runtime services memory. It recommends EfiACPIReclaimMemory. Remove a superfluous check that the allocated pages are 16 byte aligned. EFI pages are 4 KiB aligned. Fixes: 86df34d42b05 ("efi_loader: Install ACPI configuration tables") Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- lib/efi_loader/efi_acpi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/efi_loader/efi_acpi.c b/lib/efi_loader/efi_acpi.c index 585b2d2b63..a62c34009c 100644 --- a/lib/efi_loader/efi_acpi.c +++ b/lib/efi_loader/efi_acpi.c @@ -25,7 +25,7 @@ efi_status_t efi_acpi_register(void) /* Reserve 64kiB page for ACPI */ ret = efi_allocate_pages(EFI_ALLOCATE_MAX_ADDRESS, - EFI_RUNTIME_SERVICES_DATA, 16, &acpi); + EFI_ACPI_RECLAIM_MEMORY, 16, &acpi); if (ret != EFI_SUCCESS) return ret; @@ -34,7 +34,6 @@ efi_status_t efi_acpi_register(void) * a 4k-aligned address, so it is safe to assume that * write_acpi_tables() will write the table at that address. */ - assert(!(acpi & 0xf)); write_acpi_tables(acpi); /* And expose them to our EFI payload */ -- 2.30.0

1 0

[PATCHv2 0/2] Add ESRT and test ESRT creation
by Jose Marinho 21 Feb '21

21 Feb '21

The following 2 commits add the ESRT and provide a test of the functionality. The first commit adds the ESRT as defined in the UEFI 2.8 specification. An empty ESRT is created during the execution of the efi_init_obj_list(). The ESRT is updated when: 1) a FMP protocol is installed in the system: this will add the corresponding entries to the ESRT. 2) a capsule is installed via UpdateCapsule: this should update entries already present in the ESRT. This implementation of the ESRT creation takes input from FMP only. It is assumed that the FMP will maintain the following values across reboot: - LastAttemptVersion. - LastAttemptStatus. The second commit enables testing the ESRT creation in the sandbox platform. That commit is composed of 2 tests. - Test 1 executes from the u-boot shell with "ut lib". - Test 2 executes in the pytest environment. Patch v2: - The ESRT is now regenerated from scratch at every FMP EVT_NOTIFY_SIGNAL and whenever a capsule is updated. - Extended TestEfiCapsuleFirmwareFit::test_efi_capsule_fw3 to verify that the ESRT is correctly populated after an UpdateCapsule. - Addressed v1 comments. Patch v1: - reworked the ESRT creation code, allowing table to resize as FMPs are installed. - registered a callback for the FMP protocol install. - Created a unit test running on the sandbox platform. rfc: initial patch submission CC: Heinrich Schuchardt <xypron.glpk(a)gmx.de> CC: Sughosh Ganu <sughosh.ganu(a)linaro.org> CC: AKASHI Takahiro <takahiro.akashi(a)linaro.org> CC: Ilias Apalodimas <ilias.apalodimas(a)linaro.org> CC: Andre Przywara <andre.przywara(a)arm.com> CC: Alexander Graf <agraf(a)csgraf.de> CC: nd(a)arm.com Jose Marinho (2): efi: Add ESRT to the EFI system table efi: ESRT cration unit test cmd/efidebug.c | 4 + include/efi_api.h | 21 ++ include/efi_loader.h | 19 ++ lib/efi_loader/Kconfig | 7 + lib/efi_loader/Makefile | 1 + lib/efi_loader/efi_boottime.c | 2 - lib/efi_loader/efi_capsule.c | 7 + lib/efi_loader/efi_esrt.c | 439 ++++++++++++++++++++++++++++++++++ lib/efi_loader/efi_setup.c | 6 + test/lib/Makefile | 1 + test/lib/efi_esrt.c | 188 +++++++++++++++ 11 files changed, 693 insertions(+), 2 deletions(-) create mode 100644 lib/efi_loader/efi_esrt.c create mode 100644 test/lib/efi_esrt.c -- 2.17.1

3 4

[PATCH v3 0/3] Allow disabling driver model for I2C in SPL
by Igor Opaniuk 21 Feb '21

21 Feb '21

From: Igor Opaniuk <igor.opaniuk(a)foundries.io> At present if U-Boot proper uses driver model for I2C, then SPL has to also. While this is desirable, it places a significant barrier to moving to driver model in some cases. For example, with a space-constrained SPL it may be necessary to enable CONFIG_SPL_OF_PLATDATA which involves adjusting some drivers. This patch introduces a separate Kconfig symbols for enabling DM_I2C and DM_I2C_GPIO support in SPL. This will also help to get away from dirty workarounds to achieve non-DM I2C support for SPL, which is currently used in some board header files like: ifdef CONFIG_SPL_BUILD undef CONFIG_DM_I2C endif All occurences were replaced automatically using these bash cmds: $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + Azure CI results: https://dev.azure.com/igoropaniuk/u-boot/_build/results?buildId=6&view=resu… Changes in v3: - Drop undefs for CONFIG_DM_I2C and moved that to board defconfigs - Rebased on the latest master Changes in v2: - Applied R-b tags from Simon and Heiko - Added additional patches that replace CONFIG_DM_I2C undefs with CONFIG_SPL_DM_I2C for SPL build case (this should be moved to board defconfigs by board maintainers) Igor Opaniuk (3): dm: i2c: allow disabling driver model in SPL board: freescale: drop CONFIG_DM_I2C undefs dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO .../include/asm/arch-fsl-layerscape/config.h | 2 +- arch/arm/include/asm/arch-lpc32xx/i2c.h | 2 +- arch/arm/include/asm/mach-imx/mxc_i2c.h | 2 +- arch/arm/include/asm/omap_i2c.h | 2 +- arch/arm/mach-imx/i2c-mxv7.c | 2 +- arch/arm/mach-keystone/ddr3_spd.c | 2 +- arch/arm/mach-kirkwood/include/mach/config.h | 2 +- arch/arm/mach-omap2/am33xx/board.c | 2 +- arch/arm/mach-omap2/am33xx/clk_synthesizer.c | 6 +- arch/arm/mach-omap2/boot-common.c | 2 +- arch/arm/mach-omap2/clocks-common.c | 2 +- arch/arm/mach-sunxi/board.c | 2 +- arch/powerpc/include/asm/fsl_i2c.h | 2 +- board/freescale/common/dcu_sii9022a.c | 2 +- board/freescale/common/diu_ch7301.c | 2 +- board/freescale/common/emc2305.c | 4 +- board/freescale/common/qixis.c | 4 +- board/freescale/common/sys_eeprom.c | 20 ++-- board/freescale/common/vid.c | 24 ++--- board/freescale/common/vsc3316_3308.c | 10 +- board/freescale/ls1012aqds/ls1012aqds.c | 2 +- board/freescale/ls1012ardb/eth.c | 2 +- board/freescale/ls1012ardb/ls1012ardb.c | 12 +-- board/freescale/ls1021aqds/dcu.c | 6 +- board/freescale/ls1021aqds/ls1021aqds.c | 2 +- board/freescale/ls1021atwr/ls1021atwr.c | 2 +- board/freescale/ls1028a/ls1028a.c | 2 +- board/freescale/ls1043aqds/ls1043aqds.c | 4 +- board/freescale/ls1046afrwy/ls1046afrwy.c | 2 +- board/freescale/ls1046aqds/ls1046aqds.c | 2 +- board/freescale/ls1088a/eth_ls1088aqds.c | 16 +-- board/freescale/ls1088a/ls1088a.c | 60 ++++++------ board/freescale/ls2080aqds/eth.c | 14 +-- board/freescale/ls2080aqds/ls2080aqds.c | 4 +- board/freescale/ls2080ardb/ls2080ardb.c | 2 +- board/freescale/lx2160a/lx2160a.c | 2 +- board/freescale/p1010rdb/p1010rdb.c | 8 +- board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c | 2 +- board/freescale/t102xrdb/t102xrdb.c | 2 +- board/freescale/t208xqds/t208xqds.c | 2 +- board/friendlyarm/nanopi2/onewire.c | 6 +- board/keymile/common/ivm.c | 2 +- board/samsung/common/misc.c | 2 +- board/samsung/trats/trats.c | 10 +- board/samsung/trats2/trats2.c | 10 +- board/sunxi/board.c | 2 +- board/ti/am335x/board.c | 8 +- board/ti/am335x/mux.c | 2 +- board/ti/am43xx/board.c | 12 +-- board/ti/common/board_detect.c | 4 +- board/ti/ks2_evm/board_k2g.c | 2 +- board/wandboard/wandboard.c | 4 +- cmd/eeprom.c | 6 +- cmd/i2c.c | 98 +++++++++---------- configs/imx8mp_evk_defconfig | 1 + ...s1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 1 + .../ls1046ardb_sdcard_SECURE_BOOT_defconfig | 1 + configs/phycore-imx8mp_defconfig | 1 + doc/driver-model/i2c-howto.rst | 2 +- drivers/ddr/fsl/main.c | 8 +- drivers/i2c/Kconfig | 21 ++++ drivers/i2c/Makefile | 4 +- drivers/i2c/davinci_i2c.c | 4 +- drivers/i2c/designware_i2c.c | 4 +- drivers/i2c/fsl_i2c.c | 6 +- drivers/i2c/ihs_i2c.c | 42 ++++---- drivers/i2c/lpc32xx_i2c.c | 4 +- drivers/i2c/mv_i2c.c | 2 +- drivers/i2c/mvtwsi.c | 16 +-- drivers/i2c/mxc_i2c.c | 4 +- drivers/i2c/omap24xx_i2c.c | 2 +- drivers/misc/Makefile | 2 +- drivers/power/palmas.c | 2 +- drivers/power/pmic/pmic_tps62362.c | 6 +- drivers/power/pmic/pmic_tps65217.c | 14 +-- drivers/power/pmic/pmic_tps65218.c | 4 +- drivers/power/pmic/pmic_tps65910.c | 6 +- drivers/power/twl4030.c | 2 +- drivers/power/twl6030.c | 2 +- drivers/tpm/tpm_atmel_twi.c | 6 +- drivers/usb/host/ohci-lpc32xx.c | 8 +- include/_exports.h | 2 +- include/config_fallbacks.h | 2 +- include/configs/MPC8548CDS.h | 2 +- include/configs/P1010RDB.h | 2 +- include/configs/P2041RDB.h | 2 +- include/configs/T102xRDB.h | 2 +- include/configs/T104xRDB.h | 3 +- include/configs/T208xQDS.h | 2 +- include/configs/T208xRDB.h | 2 +- include/configs/T4240RDB.h | 2 +- include/configs/am43xx_evm.h | 2 +- include/configs/corenet_ds.h | 2 +- include/configs/imx8mp_evk.h | 1 - include/configs/ls1012a_common.h | 2 +- include/configs/ls1021aiot.h | 2 +- include/configs/ls1021aqds.h | 2 +- include/configs/ls1021atsn.h | 2 +- include/configs/ls1021atwr.h | 3 +- include/configs/ls1028a_common.h | 2 +- include/configs/ls1043a_common.h | 2 +- include/configs/ls1046a_common.h | 3 +- include/configs/ls1088a_common.h | 2 +- include/configs/ls1088aqds.h | 2 +- include/configs/ls2080a_common.h | 2 +- include/configs/ls2080aqds.h | 2 +- include/configs/ls2080ardb.h | 2 +- include/configs/p1_p2_rdb_pc.h | 2 +- include/configs/phycore_imx8mp.h | 1 - include/configs/sunxi-common.h | 2 +- include/configs/ti_armv7_common.h | 2 +- include/exports.h | 2 +- include/i2c.h | 2 +- include/palmas.h | 2 +- include/twl4030.h | 2 +- include/twl6030.h | 2 +- 116 files changed, 339 insertions(+), 319 deletions(-) -- 2.25.1

4 10