[RESEND PATCH 0/4] omap3: igep0x00: Fix boot failure and modernize the boards support
Hello,
I noticed that the IGEPv2 board did not boot anymore with mainline U-Boot. This was caused by a driver change to allocate its platform data before relocation and U-Boot not having enough pre-relocation heap size for this.
This series fixes this issue and also makes the board support more modern, by enabling DM for SPL and migrating the IGEP boards to use upstream DTBs.
It is a resend because previous emails were blocked on moderator approval due not being subscribed in the mailing list. Hopefully this time makes it through, sorry for the spam to folks Cc'ed.
Best regards, Javier
Javier Martinez Canillas (4): omap3: igep00x0: Increase malloc() pool size omap3: igep0x00: Drop unused SPI support omap3: igep0x00: Update for DM SPL support omap3: igep0x00: Migrate to use upstream DT
arch/arm/dts/Makefile | 3 - arch/arm/dts/omap3-igep.dtsi | 247 ---------------------- arch/arm/dts/omap3-igep0020-common.dtsi | 261 ------------------------ arch/arm/dts/omap3-igep0020-u-boot.dtsi | 14 +- arch/arm/dts/omap3-igep0020.dts | 47 ----- board/isee/igep00x0/igep00x0.c | 12 -- configs/igep00x0_defconfig | 26 ++- 7 files changed, 14 insertions(+), 596 deletions(-) delete mode 100644 arch/arm/dts/omap3-igep.dtsi delete mode 100644 arch/arm/dts/omap3-igep0020-common.dtsi delete mode 100644 arch/arm/dts/omap3-igep0020.dts
The IGEPv2 board boot started to fail since the commit afd4f15a39de ("spi: omap3_spi: Read platform data in ofdata_to_platdata()"). Because this made the OMAP3 SPI controller driver to allocate its platform data before doing a relocation, but the igep0x00 config sets this pool size to just 1 KiB.
Increase the pre-relocation malloc heap size to 16 KiB, as is set by other OMAP3 boards. This not only restores booting but also makes it consistent.
Leave the SPL pool size to the previous 1 KiB size since 16 KiB may not be a possible size in that constrained environment and is also the value that is set by other OMAP3 boards.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com ---
configs/igep00x0_defconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/configs/igep00x0_defconfig b/configs/igep00x0_defconfig index 261f71acc1dd..e4d25556e3f3 100644 --- a/configs/igep00x0_defconfig +++ b/configs/igep00x0_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y CONFIG_ARCH_OMAP2PLUS=y -CONFIG_SYS_MALLOC_F_LEN=0x400 +CONFIG_SYS_MALLOC_F_LEN=0x4000 CONFIG_TI_COMMON_CMD_OPTIONS=y CONFIG_NR_DRAM_BANKS=2 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y @@ -10,6 +10,7 @@ CONFIG_DEFAULT_DEVICE_TREE="omap3-igep0020" CONFIG_SPL_TEXT_BASE=0x40200000 CONFIG_TARGET_OMAP3_IGEP00X0=y CONFIG_SYS_MONITOR_LEN=262144 +CONFIG_SPL_SYS_MALLOC_F_LEN=0x400 CONFIG_SPL=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3
There are no SPI peripherals in neither the IGEPv2 board nor the IGEP COM Module, so there's no reason to have this enabled in the boards defconfig.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com ---
configs/igep00x0_defconfig | 3 --- 1 file changed, 3 deletions(-)
diff --git a/configs/igep00x0_defconfig b/configs/igep00x0_defconfig index e4d25556e3f3..6df6c33e25ab 100644 --- a/configs/igep00x0_defconfig +++ b/configs/igep00x0_defconfig @@ -82,7 +82,4 @@ CONFIG_SYS_NAND_OOBSIZE=0x40 CONFIG_SYS_NAND_BUSWIDTH_16BIT=y CONFIG_MTD_UBI_FASTMAP=y CONFIG_CONS_INDEX=3 -CONFIG_SPI=y -CONFIG_DM_SPI=y -CONFIG_OMAP3_SPI=y CONFIG_BCH=y
This change is heavily based on commit e0cc7df9fdf2 ("omap3_beagle: Update for DM SPL support"), that did the same update for the OMAP3 Beagle board.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com ---
arch/arm/dts/omap3-igep0020-u-boot.dtsi | 14 ++------------ board/isee/igep00x0/igep00x0.c | 12 ------------ configs/igep00x0_defconfig | 17 ++++++++--------- 3 files changed, 10 insertions(+), 33 deletions(-)
diff --git a/arch/arm/dts/omap3-igep0020-u-boot.dtsi b/arch/arm/dts/omap3-igep0020-u-boot.dtsi index 41beaf0900c3..2c03701c896a 100644 --- a/arch/arm/dts/omap3-igep0020-u-boot.dtsi +++ b/arch/arm/dts/omap3-igep0020-u-boot.dtsi @@ -5,20 +5,10 @@ * (C) Copyright 2017 Derald D. Woods woods.technical@gmail.com */
+#include "omap3-u-boot.dtsi" + / { chosen { stdout-path = &uart3; }; }; - -&uart1 { - reg-shift = <2>; -}; - -&uart2 { - reg-shift = <2>; -}; - -&uart3 { - reg-shift = <2>; -}; diff --git a/board/isee/igep00x0/igep00x0.c b/board/isee/igep00x0/igep00x0.c index 8a3f290f678f..a35a7cd3b1f7 100644 --- a/board/isee/igep00x0/igep00x0.c +++ b/board/isee/igep00x0/igep00x0.c @@ -29,18 +29,6 @@ #include <fdt_support.h> #include "igep00x0.h"
-static const struct ns16550_plat igep_serial = { - .base = OMAP34XX_UART3, - .reg_shift = 2, - .clock = V_NS16550_CLK, - .fcr = UART_FCR_DEFVAL, -}; - -U_BOOT_DRVINFO(igep_uart) = { - "ns16550_serial", - &igep_serial -}; - /* * Routine: get_board_revision * Description: GPIO_28 and GPIO_129 are used to read board and revision from diff --git a/configs/igep00x0_defconfig b/configs/igep00x0_defconfig index 6df6c33e25ab..c1b873a17efb 100644 --- a/configs/igep00x0_defconfig +++ b/configs/igep00x0_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_OMAP2PLUS=y CONFIG_SYS_MALLOC_F_LEN=0x4000 CONFIG_TI_COMMON_CMD_OPTIONS=y @@ -40,16 +42,7 @@ CONFIG_SPL_UBI_LEB_START=2048 CONFIG_SPL_UBI_INFO_ADDR=0x88080000 CONFIG_SPL_UBI_VOL_IDS=8 CONFIG_SPL_UBI_LOAD_MONITOR_ID=0 -CONFIG_SPL_UBI_LOAD_KERNEL_ID=3 -CONFIG_SPL_UBI_LOAD_ARGS_ID=4 CONFIG_SPL_ONENAND_SUPPORT=y -CONFIG_SPL_OS_BOOT=y -CONFIG_SPL_PAYLOAD_ARGS_ADDR=0x84000000 -CONFIG_SYS_NAND_SPL_KERNEL_OFFS=0x280000 -CONFIG_SPL_FALCON_BOOT_MMCSD=y -CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR=0x1700 -CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR=0x1500 -CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS=0x200 CONFIG_CMD_SPL=y CONFIG_CMD_NAND=y CONFIG_CMD_ONENAND=y @@ -59,7 +52,11 @@ CONFIG_CMD_CACHE=y CONFIG_CMD_MTDPARTS=y CONFIG_CMD_UBI=y # CONFIG_CMD_UBIFS is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_SPL_PARTITION_UUIDS=y CONFIG_OF_CONTROL=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_SPL_REMOVE_PROPS="clocks clock-names interrupt-parent" CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_UBI=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y @@ -69,6 +66,7 @@ CONFIG_ENV_UBI_VOLUME_REDUND="config_r" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_VERSION_VARIABLE=y # CONFIG_NET is not set +CONFIG_SPL_DM=y CONFIG_SYS_I2C_LEGACY=y CONFIG_SPL_SYS_I2C_LEGACY=y CONFIG_MMC_OMAP_HS=y @@ -81,5 +79,6 @@ CONFIG_SYS_NAND_PAGE_SIZE=0x800 CONFIG_SYS_NAND_OOBSIZE=0x40 CONFIG_SYS_NAND_BUSWIDTH_16BIT=y CONFIG_MTD_UBI_FASTMAP=y +CONFIG_SPECIFY_CONSOLE_INDEX=y CONFIG_CONS_INDEX=3 CONFIG_BCH=y
Enable OF_UPSTREAM to use upstream DT and add a ti/omap/ prefix to the DEFAULT_DEVICE_TREE config option.
That way, a DTS from the upstream dts/upstream/src/ directory is used instead of the arch/$(ARCH)/dts/ directory. These in turn are removed.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com ---
arch/arm/dts/Makefile | 3 - arch/arm/dts/omap3-igep.dtsi | 247 ---------------------- arch/arm/dts/omap3-igep0020-common.dtsi | 261 ------------------------ arch/arm/dts/omap3-igep0020.dts | 47 ----- configs/igep00x0_defconfig | 3 +- 5 files changed, 2 insertions(+), 559 deletions(-) delete mode 100644 arch/arm/dts/omap3-igep.dtsi delete mode 100644 arch/arm/dts/omap3-igep0020-common.dtsi delete mode 100644 arch/arm/dts/omap3-igep0020.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index a5c82ebf7a5f..a9bd4921718e 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1030,9 +1030,6 @@ dtb-$(CONFIG_TARGET_OMAP3_BEAGLE) += \
dtb-$(CONFIG_TARGET_DEVKIT8000) += omap3-devkit8000.dtb
-dtb-$(CONFIG_TARGET_OMAP3_IGEP00X0) += \ - omap3-igep0020.dtb - dtb-$(CONFIG_TARGET_OMAP4_PANDA) += \ omap4-panda.dtb \ omap4-panda-es.dtb diff --git a/arch/arm/dts/omap3-igep.dtsi b/arch/arm/dts/omap3-igep.dtsi deleted file mode 100644 index 219202610463..000000000000 --- a/arch/arm/dts/omap3-igep.dtsi +++ /dev/null @@ -1,247 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Common device tree for IGEP boards based on AM/DM37x - * - * Copyright (C) 2012 Javier Martinez Canillas javier@dowhile0.org - * Copyright (C) 2012 Enric Balletbo i Serra eballetbo@gmail.com - */ -/dts-v1/; - -#include "omap36xx.dtsi" - -/ { - memory@80000000 { - device_type = "memory"; - reg = <0x80000000 0x20000000>; /* 512 MB */ - }; - - chosen { - stdout-path = &uart3; - }; - - sound { - compatible = "ti,omap-twl4030"; - ti,model = "igep2"; - ti,mcbsp = <&mcbsp2>; - }; - - vdd33: regulator-vdd33 { - compatible = "regulator-fixed"; - regulator-name = "vdd33"; - regulator-always-on; - }; - -}; - -&omap3_pmx_core { - gpmc_pins: pinmux_gpmc_pins { - pinctrl-single,pins = < - /* OneNAND seems to require PIN_INPUT on clock. */ - OMAP3_CORE1_IOPAD(0x20be, PIN_INPUT | MUX_MODE0) /* gpmc_clk.gpmc_clk */ - >; - }; - - uart1_pins: pinmux_uart1_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */ - OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */ - >; - }; - - uart3_pins: pinmux_uart3_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */ - OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx.uart3_tx */ - >; - }; - - mcbsp2_pins: pinmux_mcbsp2_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */ - OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx.mcbsp2_clkx */ - OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr.mcbsp2.dr */ - OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx.mcbsp2_dx */ - >; - }; - - mmc1_pins: pinmux_mmc1_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ - OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ - OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ - OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ - OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ - OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ - >; - }; - - mmc2_pins: pinmux_mmc2_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ - OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ - OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ - OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ - OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ - OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ - >; - }; - - i2c1_pins: pinmux_i2c1_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ - OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ - >; - }; - - i2c3_pins: pinmux_i2c3_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */ - OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */ - >; - }; -}; - -&gpmc { - pinctrl-names = "default"; - pinctrl-0 = <&gpmc_pins>; - - nand@0,0 { - compatible = "ti,omap2-nand"; - reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ - interrupt-parent = <&gpmc>; - interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ - <1 IRQ_TYPE_NONE>; /* termcount */ - linux,mtd-name = "micron,mt29c4g96maz"; - nand-bus-width = <16>; - gpmc,device-width = <2>; - ti,nand-ecc-opt = "bch8"; - - gpmc,sync-clk-ps = <0>; - gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <44>; - gpmc,cs-wr-off-ns = <44>; - gpmc,adv-on-ns = <6>; - gpmc,adv-rd-off-ns = <34>; - gpmc,adv-wr-off-ns = <44>; - gpmc,we-off-ns = <40>; - gpmc,oe-off-ns = <54>; - gpmc,access-ns = <64>; - gpmc,rd-cycle-ns = <82>; - gpmc,wr-cycle-ns = <82>; - gpmc,wr-access-ns = <40>; - gpmc,wr-data-mux-bus-ns = <0>; - - #address-cells = <1>; - #size-cells = <1>; - - status = "okay"; - }; - - onenand@0,0 { - compatible = "ti,omap2-onenand"; - reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ - - gpmc,sync-read; - gpmc,sync-write; - gpmc,burst-length = <16>; - gpmc,burst-wrap; - gpmc,burst-read; - gpmc,burst-write; - gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */ - gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */ - gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <96>; - gpmc,cs-wr-off-ns = <96>; - gpmc,adv-on-ns = <0>; - gpmc,adv-rd-off-ns = <12>; - gpmc,adv-wr-off-ns = <12>; - gpmc,oe-on-ns = <18>; - gpmc,oe-off-ns = <96>; - gpmc,we-on-ns = <0>; - gpmc,we-off-ns = <96>; - gpmc,rd-cycle-ns = <114>; - gpmc,wr-cycle-ns = <114>; - gpmc,access-ns = <90>; - gpmc,page-burst-access-ns = <12>; - gpmc,bus-turnaround-ns = <0>; - gpmc,cycle2cycle-delay-ns = <0>; - gpmc,wait-monitoring-ns = <0>; - gpmc,clk-activation-ns = <6>; - gpmc,wr-data-mux-bus-ns = <30>; - gpmc,wr-access-ns = <90>; - gpmc,sync-clk-ps = <12000>; - - #address-cells = <1>; - #size-cells = <1>; - - status = "disabled"; - }; -}; - -&i2c1 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins>; - clock-frequency = <2600000>; - - twl: twl@48 { - reg = <0x48>; - interrupts = <7>; /* SYS_NIRQ cascaded to intc */ - interrupt-parent = <&intc>; - - twl_audio: audio { - compatible = "ti,twl4030-audio"; - codec { - }; - }; - }; -}; - -#include "twl4030.dtsi" -#include "twl4030_omap3.dtsi" - -&i2c3 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c3_pins>; -}; - -&mcbsp2 { - pinctrl-names = "default"; - pinctrl-0 = <&mcbsp2_pins>; - status = "okay"; -}; - -&mmc1 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc1_pins>; - vmmc-supply = <&vmmc1>; - vmmc_aux-supply = <&vsim>; - bus-width = <4>; - cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>; -}; - -&mmc3 { - status = "disabled"; -}; - -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&uart1_pins>; -}; - -&uart3 { - pinctrl-names = "default"; - pinctrl-0 = <&uart3_pins>; -}; - -&twl_gpio { - ti,use-leds; -}; - -&usb_otg_hs { - interface-type = <0>; - usb-phy = <&usb2_phy>; - phys = <&usb2_phy>; - phy-names = "usb2-phy"; - mode = <3>; - power = <50>; -}; diff --git a/arch/arm/dts/omap3-igep0020-common.dtsi b/arch/arm/dts/omap3-igep0020-common.dtsi deleted file mode 100644 index 73d8f471b9ec..000000000000 --- a/arch/arm/dts/omap3-igep0020-common.dtsi +++ /dev/null @@ -1,261 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Common Device Tree Source for IGEPv2 - * - * Copyright (C) 2014 Javier Martinez Canillas javier@dowhile0.org - * Copyright (C) 2014 Enric Balletbo i Serra eballetbo@gmail.com - */ - -#include "omap3-igep.dtsi" -#include "omap-gpmc-smsc9221.dtsi" - -/ { - - leds { - pinctrl-names = "default"; - pinctrl-0 = <&leds_pins>; - compatible = "gpio-leds"; - - boot { - label = "omap3:green:boot"; - gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; - default-state = "on"; - }; - - user0 { - label = "omap3:red:user0"; - gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; - default-state = "off"; - }; - - user1 { - label = "omap3:red:user1"; - gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; - default-state = "off"; - }; - - user2 { - label = "omap3:green:user1"; - gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>; - }; - }; - - /* HS USB Port 1 Power */ - hsusb1_power: hsusb1_power_reg { - compatible = "regulator-fixed"; - regulator-name = "hsusb1_vbus"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* GPIO LEDA */ - startup-delay-us = <70000>; - }; - - /* HS USB Host PHY on PORT 1 */ - hsusb1_phy: hsusb1_phy { - compatible = "usb-nop-xceiv"; - reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */ - vcc-supply = <&hsusb1_power>; - #phy-cells = <0>; - }; - - tfp410: encoder { - compatible = "ti,tfp410"; - powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */ - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - tfp410_in: endpoint { - remote-endpoint = <&dpi_out>; - }; - }; - - port@1 { - reg = <1>; - - tfp410_out: endpoint { - remote-endpoint = <&dvi_connector_in>; - }; - }; - }; - }; - - dvi0: connector { - compatible = "dvi-connector"; - label = "dvi"; - - digital; - - ddc-i2c-bus = <&i2c3>; - - port { - dvi_connector_in: endpoint { - remote-endpoint = <&tfp410_out>; - }; - }; - }; -}; - -&omap3_pmx_core { - pinctrl-names = "default"; - pinctrl-0 = < - &tfp410_pins - &dss_dpi_pins - >; - - tfp410_pins: pinmux_tfp410_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */ - >; - }; - - dss_dpi_pins: pinmux_dss_dpi_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ - OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */ - OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */ - OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */ - OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */ - OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */ - OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */ - OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */ - OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */ - OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */ - OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */ - OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */ - OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */ - OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */ - OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */ - OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */ - OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */ - OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */ - OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */ - OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ - OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */ - OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */ - OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */ - OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */ - OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */ - OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */ - OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */ - OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */ - >; - }; - - uart2_pins: pinmux_uart2_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */ - OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/ - OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ - OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */ - >; - }; - - smsc9221_pins: pinmux_smsc9221_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ - >; - }; -}; - -&omap3_pmx_core2 { - pinctrl-names = "default"; - pinctrl-0 = < - &hsusbb1_pins - >; - - hsusbb1_pins: pinmux_hsusbb1_pins { - pinctrl-single,pins = < - OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */ - OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */ - OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d8.hsusb1_dir */ - OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d9.hsusb1_nxt */ - OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d0.hsusb1_data0 */ - OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d1.hsusb1_data1 */ - OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d2.hsusb1_data2 */ - OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d3.hsusb1_data7 */ - OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d4.hsusb1_data4 */ - OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d5.hsusb1_data5 */ - OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d6.hsusb1_data6 */ - OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d7.hsusb1_data3 */ - >; - }; - - leds_pins: pinmux_leds_pins { - pinctrl-single,pins = < - OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */ - OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */ - OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */ - >; - }; - - mmc1_wp_pins: pinmux_mmc1_cd_pins { - pinctrl-single,pins = < - OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT | MUX_MODE4) /* etk_d15.gpio_29 */ - >; - }; -}; - -&i2c3 { - clock-frequency = <100000>; - - /* - * Display monitor features are burnt in the EEPROM - * as EDID data. - */ - eeprom@50 { - compatible = "ti,eeprom"; - reg = <0x50>; - }; -}; - -&gpmc { - ranges = <0 0 0x30000000 0x01000000>, /* CS0: 16MB for NAND */ - <5 0 0x2c000000 0x01000000>; /* CS5: 16MB for ethernet */ - - ethernet@gpmc { - pinctrl-names = "default"; - pinctrl-0 = <&smsc9221_pins>; - reg = <5 0 0xff>; - interrupt-parent = <&gpio6>; - interrupts = <16 IRQ_TYPE_LEVEL_LOW>; - }; -}; - -&uart2 { - pinctrl-names = "default"; - pinctrl-0 = <&uart2_pins>; -}; - -&usbhshost { - port1-mode = "ehci-phy"; -}; - -&usbhsehci { - phys = <&hsusb1_phy>; -}; - -&vpll2 { - /* Needed for DSS */ - regulator-name = "vdds_dsi"; -}; - -&dss { - status = "okay"; - - port { - dpi_out: endpoint { - remote-endpoint = <&tfp410_in>; - data-lines = <24>; - }; - }; -}; - -&mmc1 { - pinctrl-0 = <&mmc1_pins &mmc1_wp_pins>; - wp-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; /* gpio_29 */ -}; diff --git a/arch/arm/dts/omap3-igep0020.dts b/arch/arm/dts/omap3-igep0020.dts deleted file mode 100644 index cf3ac847431e..000000000000 --- a/arch/arm/dts/omap3-igep0020.dts +++ /dev/null @@ -1,47 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Device Tree Source for IGEPv2 Rev. C (TI OMAP AM/DM37x) - * - * Copyright (C) 2012 Javier Martinez Canillas javier@dowhile0.org - * Copyright (C) 2012 Enric Balletbo i Serra eballetbo@gmail.com - */ - -#include "omap3-igep0020-common.dtsi" - -/ { - model = "IGEPv2 Rev. C (TI OMAP AM/DM37x)"; - compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3"; - - vmmcsdio_fixed: fixedregulator-mmcsdio { - compatible = "regulator-fixed"; - regulator-name = "vmmcsdio_fixed"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - mmc2_pwrseq: mmc2_pwrseq { - compatible = "mmc-pwrseq-simple"; - reset-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>, /* gpio_139 - RESET_N_W */ - <&gpio5 10 GPIO_ACTIVE_LOW>; /* gpio_138 - WIFI_PDN */ - }; -}; - -&omap3_pmx_core { - lbee1usjyc_pins: pinmux_lbee1usjyc_pins { - pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - RESET_N_W */ - OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 - WIFI_PDN */ - OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - RST_N_B */ - >; - }; -}; - -/* On board Wifi module */ -&mmc2 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>; - vmmc-supply = <&vmmcsdio_fixed>; - mmc-pwrseq = <&mmc2_pwrseq>; - bus-width = <4>; - non-removable; -}; diff --git a/configs/igep00x0_defconfig b/configs/igep00x0_defconfig index c1b873a17efb..87fd2797eace 100644 --- a/configs/igep00x0_defconfig +++ b/configs/igep00x0_defconfig @@ -8,7 +8,7 @@ CONFIG_NR_DRAM_BANKS=2 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x4020ff00 CONFIG_ENV_SIZE=0x8000 -CONFIG_DEFAULT_DEVICE_TREE="omap3-igep0020" +CONFIG_DEFAULT_DEVICE_TREE="ti/omap/omap3-igep0020" CONFIG_SPL_TEXT_BASE=0x40200000 CONFIG_TARGET_OMAP3_IGEP00X0=y CONFIG_SYS_MONITOR_LEN=262144 @@ -56,6 +56,7 @@ CONFIG_CMD_UBI=y CONFIG_SPL_PARTITION_UUIDS=y CONFIG_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_UPSTREAM=y CONFIG_OF_SPL_REMOVE_PROPS="clocks clock-names interrupt-parent" CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_UBI=y
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Javier Martinez Canillas