u-boot/arch/arm/mach-imx/imx8ulp/Kconfig

if ARCH_IMX8ULP

config IMX8ULP
	bool

config SYS_SOC
	default "imx8ulp"

config IMX8ULP_LD_MODE
	bool

config IMX8ULP_ND_MODE
	bool "i.MX8ULP Low Driver Mode"

choice
	prompt "i.MX8ULP board select"
	optional

config TARGET_IMX8ULP_EVK
	bool "imx8ulp_evk"
	select IMX8ULP
	select SUPPORT_SPL

endchoice

source "board/freescale/imx8ulp_evk/Kconfig"

endif
arm: imx: add i.MX8ULP basic Kconfig option Add i.MX8ULP related basic Kconfig option, which will be used later. Signed-off-by: Peng Fan <peng.fan@nxp.com> 2021-08-07 08:00:30 +00:00			`if ARCH_IMX8ULP`

			`config IMX8ULP`
			`bool`

			`config SYS_SOC`
			`default "imx8ulp"`

imx: imx8ulp: add ND/LD clock Add a new ddr script, defconfig for ND Configure the clock for ND mode changing A35 to 960MHz for OD mode Update NIC CLK for the various modes Introduce clock_init_early/late, late is used after pmic voltage setting, early is used in the very early stage for upower mu, lpuart and etc. Note: NIC runs at 324MHz, 442MHz has some random kernel hang issue with cpuidle enabled now. Reviewed-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> 2022-04-06 06:30:12 +00:00			`config IMX8ULP_LD_MODE`
			`bool`

			`config IMX8ULP_ND_MODE`
			`bool "i.MX8ULP Low Driver Mode"`

arm: imx: add i.MX8ULP basic Kconfig option Add i.MX8ULP related basic Kconfig option, which will be used later. Signed-off-by: Peng Fan <peng.fan@nxp.com> 2021-08-07 08:00:30 +00:00			`choice`
			`prompt "i.MX8ULP board select"`
			`optional`

arm: imx: add i.MX8ULP EVK support Add i.MX8ULP EVK basic support, support SD/I2C/ENET/LPUART Log as below: I would keep some debug info for now, and after we move to be stable and production launch, we could drop that. U-Boot SPL 2021.07-rc4-00164-gb800e19a6b (Jun 29 2021 - 10:23:30 +0800) Normal Boot upower_init: soc_id=48 upower_init: version:11.11.6 upower_init: start uPower RAM service user_upwr_rdy_callb: soc=b user_upwr_rdy_callb: RAM version:12.6 Turn on switches ok Turn on memories ok Clear DDR retention ok Poll for freq_chg_req on SIM register and change to F1 frequency. Poll for freq_chg_req on SIM register and change to F0 frequency. Poll for freq_chg_req on SIM register and change to F1 frequency. Poll for freq_chg_req on SIM register and change to F2 frequency. Poll for freq_chg_req on SIM register and change to F1 frequency. Poll for freq_chg_req on SIM register and change to F2 frequency. complete De-Skew PLL is locked and ready WDT: Not found! Trying to boot from BOOTROM image offset 0x8000, pagesize 0x200, ivt offset 0x0 Load image from 0x3a800 by ROM_API NOTICE: BL31: v2.4(release):imx_5.10.35_2.0.0_imx8ulp_er-10-gf37e59b94 NOTICE: BL31: Built : 01:56:58, Jun 29 2021 NOTICE: upower_init: start uPower RAM service NOTICE: user_upwr_rdy_callb: soc=b NOTICE: user_upwr_rdy_callb: RAM version:12.6 U-Boot 2021.07-rc4-00164-gb800e19a6b (Jun 29 2021 - 10:23:30 +0800) CPU: Freescale i.MX8ULP rev1.0 at 744 MHz Reset cause: POR Boot mode: Single boot Model: FSL i.MX8ULP EVK DRAM: 2 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 2 Loading Environment from MMC... *** Warning - bad CRC, using default environment In: serial@293a0000 Out: serial@293a0000 Err: serial@293a0000 Net: Warning: ethernet@29950000 (eth0) using random MAC address - 96:35:88:62:e0:44 eth0: ethernet@29950000 Hit any key to stop autoboot: 0 Signed-off-by: Peng Fan <peng.fan@nxp.com> 2021-08-07 08:01:13 +00:00			`config TARGET_IMX8ULP_EVK`
			`bool "imx8ulp_evk"`
			`select IMX8ULP`
			`select SUPPORT_SPL`

arm: imx: add i.MX8ULP basic Kconfig option Add i.MX8ULP related basic Kconfig option, which will be used later. Signed-off-by: Peng Fan <peng.fan@nxp.com> 2021-08-07 08:00:30 +00:00			`endchoice`

arm: imx: add i.MX8ULP EVK support Add i.MX8ULP EVK basic support, support SD/I2C/ENET/LPUART Log as below: I would keep some debug info for now, and after we move to be stable and production launch, we could drop that. U-Boot SPL 2021.07-rc4-00164-gb800e19a6b (Jun 29 2021 - 10:23:30 +0800) Normal Boot upower_init: soc_id=48 upower_init: version:11.11.6 upower_init: start uPower RAM service user_upwr_rdy_callb: soc=b user_upwr_rdy_callb: RAM version:12.6 Turn on switches ok Turn on memories ok Clear DDR retention ok Poll for freq_chg_req on SIM register and change to F1 frequency. Poll for freq_chg_req on SIM register and change to F0 frequency. Poll for freq_chg_req on SIM register and change to F1 frequency. Poll for freq_chg_req on SIM register and change to F2 frequency. Poll for freq_chg_req on SIM register and change to F1 frequency. Poll for freq_chg_req on SIM register and change to F2 frequency. complete De-Skew PLL is locked and ready WDT: Not found! Trying to boot from BOOTROM image offset 0x8000, pagesize 0x200, ivt offset 0x0 Load image from 0x3a800 by ROM_API NOTICE: BL31: v2.4(release):imx_5.10.35_2.0.0_imx8ulp_er-10-gf37e59b94 NOTICE: BL31: Built : 01:56:58, Jun 29 2021 NOTICE: upower_init: start uPower RAM service NOTICE: user_upwr_rdy_callb: soc=b NOTICE: user_upwr_rdy_callb: RAM version:12.6 U-Boot 2021.07-rc4-00164-gb800e19a6b (Jun 29 2021 - 10:23:30 +0800) CPU: Freescale i.MX8ULP rev1.0 at 744 MHz Reset cause: POR Boot mode: Single boot Model: FSL i.MX8ULP EVK DRAM: 2 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 2 Loading Environment from MMC... *** Warning - bad CRC, using default environment In: serial@293a0000 Out: serial@293a0000 Err: serial@293a0000 Net: Warning: ethernet@29950000 (eth0) using random MAC address - 96:35:88:62:e0:44 eth0: ethernet@29950000 Hit any key to stop autoboot: 0 Signed-off-by: Peng Fan <peng.fan@nxp.com> 2021-08-07 08:01:13 +00:00			`source "board/freescale/imx8ulp_evk/Kconfig"`

arm: imx: add i.MX8ULP basic Kconfig option Add i.MX8ULP related basic Kconfig option, which will be used later. Signed-off-by: Peng Fan <peng.fan@nxp.com> 2021-08-07 08:00:30 +00:00			`endif`