From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matwey V. Kornilov Date: Tue, 19 May 2020 12:48:18 +0300 Subject: [PATCH] rockchip: rk3328: rock64 - fix gen3 SPL hang In-Reply-To: <1589839600.6394.19.camel@intricatesoftware.com> References: <20200513195520.55382-1-kurt@intricatesoftware.com> <1589400633.8607.141.camel@intricatesoftware.com> <1589839600.6394.19.camel@intricatesoftware.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de ??, 19 ??? 2020 ?. ? 01:06, Kurt Miller : > > On Wed, 2020-05-13 at 16:10 -0400, Kurt Miller wrote: > > On Wed, 2020-05-13 at 22:58 +0300, Matwey V. Kornilov wrote: > > > > > > Thanks. Have you already checked it on gen2? I think I have gen2 board to test. > > Yes, I have both gen3 and gen2 boards. gen2 continues to work > > with this patch as well. > > Hi Matwey, Hi Kurt, Sorry for the late reply. I've just managed to apply you patch on top of ed9a3aa645 and it didn't work for me on 2GB v2.0 rock64 board. U-Boot TPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 12:44:16) LPDDR3, 800MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB Trying to boot from BOOTROM Returning to boot ROM... U-Boot SPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 12:44:16 +0300) Trying to boot from MMC1 [and nothing else happens here] What do you think may be the reason? > > Is there anything else you need to complete your review of > this patch? > > Thanks, > -Kurt > > > > > > > > > > > > ??, 13 ??? 2020 ?. ? 22:55, Kurt Miller : > > > > > > > > > > > > > > > > Use the same approach as ROC-RK3328-CC which enables SPL GPIO, > > > > pinctl and regulator support. This allows the gen3 board to > > > > boot through SPL and does not break gen2 in the process. > > > > > > > > Signed-off-by: Kurt Miller > > > > --- > > > > > > > > arch/arm/dts/rk3328-rock64-u-boot.dtsi | 21 +++++++++++++++++++++ > > > > configs/rock64-rk3328_defconfig | 7 ++++++- > > > > 2 files changed, 27 insertions(+), 1 deletion(-) > > > > > > > > diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi > > > > index 8318bf4e60..f076075076 100644 > > > > --- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi > > > > +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi > > > > @@ -11,6 +11,22 @@ > > > > }; > > > > }; > > > > > > > > +&gpio0 { > > > > + u-boot,dm-spl; > > > > +}; > > > > + > > > > +&pinctrl { > > > > + u-boot,dm-spl; > > > > +}; > > > > + > > > > +&sdmmc0m1_gpio { > > > > + u-boot,dm-spl; > > > > +}; > > > > + > > > > +&pcfg_pull_up_4ma { > > > > + u-boot,dm-spl; > > > > +}; > > > > + > > > > &usb_host0_xhci { > > > > vbus-supply = <&vcc_host_5v>; > > > > status = "okay"; > > > > @@ -25,3 +41,8 @@ > > > > /delete-property/ regulator-always-on; > > > > /delete-property/ regulator-boot-on; > > > > }; > > > > + > > > > +/* Need this and all the pinctrl/gpio stuff above to set pinmux */ > > > > +&vcc_sd { > > > > + u-boot,dm-spl; > > > > +}; > > > > diff --git a/configs/rock64-rk3328_defconfig b/configs/rock64-rk3328_defconfig > > > > index 7d096d38c6..0bc2198f5c 100644 > > > > --- a/configs/rock64-rk3328_defconfig > > > > +++ b/configs/rock64-rk3328_defconfig > > > > @@ -1,6 +1,7 @@ > > > > CONFIG_ARM=y > > > > CONFIG_ARCH_ROCKCHIP=y > > > > CONFIG_SYS_TEXT_BASE=0x00200000 > > > > +CONFIG_SPL_GPIO_SUPPORT=y > > > > CONFIG_ENV_OFFSET=0x3F8000 > > > > CONFIG_ROCKCHIP_RK3328=y > > > > CONFIG_TPL_ROCKCHIP_COMMON_BOARD=y > > > > @@ -25,6 +26,8 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y > > > > # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set > > > > CONFIG_TPL_SYS_MALLOC_SIMPLE=y > > > > CONFIG_SPL_STACK_R=y > > > > +CONFIG_SPL_I2C_SUPPORT=y > > > > +CONFIG_SPL_POWER_SUPPORT=y > > > > CONFIG_SPL_ATF=y > > > > CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y > > > > CONFIG_CMD_BOOTZ=y > > > > @@ -36,7 +39,7 @@ CONFIG_CMD_TIME=y > > > > CONFIG_SPL_OF_CONTROL=y > > > > CONFIG_TPL_OF_CONTROL=y > > > > CONFIG_DEFAULT_DEVICE_TREE="rk3328-rock64" > > > > -CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock- > > > > rates assigned-clock-parents" > > > > +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock- > > > > parents" > > > > CONFIG_TPL_OF_PLATDATA=y > > > > CONFIG_ENV_IS_IN_MMC=y > > > > CONFIG_SYS_RELOC_GD_ENV_ADDR=y > > > > @@ -64,7 +67,9 @@ CONFIG_PINCTRL=y > > > > CONFIG_SPL_PINCTRL=y > > > > CONFIG_DM_PMIC=y > > > > CONFIG_PMIC_RK8XX=y > > > > +CONFIG_SPL_DM_REGULATOR=y > > > > CONFIG_REGULATOR_PWM=y > > > > +CONFIG_SPL_DM_REGULATOR_FIXED=y > > > > CONFIG_DM_REGULATOR_FIXED=y > > > > CONFIG_REGULATOR_RK8XX=y > > > > CONFIG_PWM_ROCKCHIP=y > > > > -- > > > > 2.26.0 > > > > > -- With best regards, Matwey V. Kornilov