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* power: pca9450: add a new parameter for power_pca9450_initPeng Fan2021-04-081-1/+1
| | | | | | | | Currently PCA9450 might have address 0x25 or 0x35, so let user choose the address. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
* imx8mp_evk: Increase VDD_ARM to 0.95v Overdrive voltagePeng Fan2021-04-081-0/+14
| | | | | | | | | | | | | | There is a frequency/timing limitation for SOC and ARM, if SOC is OD voltage/OD freq, then ARM can't run at ND voltage/1.2Ghz, it may have timing risk from SOC to ARM. Current VDD_SOC is set to 0.95v OD voltage in SPL, and kernel will increase bus clocks to OD frequency before it increases ARM voltage. So to conform to the limitation, we'd better increases VDD_ARM to OD voltage in SPL. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* imx8mp_evk: spl: clean up including headersPeng Fan2021-04-081-13/+4
| | | | | | Clean up the including headers Signed-off-by: Peng Fan <peng.fan@nxp.com>
* imx8mp: refine power on imx8mp boardhaidong.zheng2021-04-081-0/+5
| | | | | | | | VDD SOC normal run changed to 0.85V LPDDR4 freq0 change from 4000MTS to 2400MTS Signed-off-by: haidong.zheng <haidong.zheng@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* common: Drop asm/global_data.h from common headerSimon Glass2021-02-021-0/+1
| | | | | | | | | | | | Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* power: pmic_pca9450: fix PCA9450A I2C addressSébastien Szymanski2020-07-161-1/+1
| | | | | | | | | | | | | | Quoting Ye Li from NXP: "We have confirmed with PMIC team, 0x35 is used only on early chips and not used any more. 0x25 is the final address." Fix it by merging power_pca9450a_init and power_pca9450b_init into one function power_pca9450_init. Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Ye Li <ye.li@nxp.com>
* imx8mp_evk: spl: no need the code since spl framework could do thatPeng Fan2020-06-081-5/+1
| | | | | | | | We no need invoke the code, since spl framework could help us do that. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com>
* imx8mp_evk: spl: use spl_early_initPeng Fan2020-06-081-6/+6
| | | | | | | | | Use spl_early_init to replace spl_init, spl_init will be invoked in board_init_r, we only need use spl_early_init to setup malloc and scan early dt. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com>
* imx8mp_evk: spl: drop timer_initPeng Fan2020-06-081-2/+0
| | | | | | | | timer_init has been invoked in arch_cpu_init, no need to invoke it again in board code. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com>
* imx8mp_evk: spl: drop useless codePeng Fan2020-06-081-14/+0
| | | | | | | | Drop useless getting ccm device, there is no need to explicted do this in board code, and we not enable SPL CLK currently. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com>
* common: Drop log.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* command: Remove the cmd_tbl_t typedefSimon Glass2020-05-181-0/+1
| | | | | | | | | | | | | We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop init.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop image.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* imx8mp_evk: Remove unrelated commentFabio Estevam2020-05-011-1/+0
| | | | | | | The comment does not relate to the setup_i2c() function, so just remove it. Signed-off-by: Fabio Estevam <festevam@gmail.com>
* imx: imx8m*: Remove do_reset from board filesClaudius Heine2020-05-011-9/+0
| | | | | | | | | | | | | | | | | Use the `do_reset` implementation of `arch/arm/lib/reset.c` in SPL instead. It is very close to what is done here, anyway, and plays more nicely with the rest of U-Boot than adding a custom `do_reset` implementation into board files. `do_reset` from `arch/arm/lib/reset.c` calls `reset_cpu` with 0 as the addr parameter while the boards are passing WDOG1_BASE_ADDR. This is ok because the `reset_cpu` implementation uses WDOG1_BASE_ADDR by default if 0 is passed in. Co-Authored-by: Harald Seiler <hws@denx.de> Signed-off-by: Claudius Heine <ch@denx.de> Signed-off-by: Harald Seiler <hws@denx.de> Reviewed-by: Marek Vasut <marex@denx.de>
* common: Move hang() to the same header as panic()Simon Glass2020-01-171-0/+1
| | | | | | | | | | At present panic() is in the vsprintf.h header file. That does not seem like an obvious choice for hang(), even though it relates to panic(). So let's put hang() in its own header. Signed-off-by: Simon Glass <sjg@chromium.org> [trini: Migrate a few more files] Signed-off-by: Tom Rini <trini@konsulko.com>
* common: Move reset_cpu() to the CPU headerSimon Glass2020-01-171-0/+1
| | | | | | Move this function out of common.h and into a relevant header file. Signed-off-by: Simon Glass <sjg@chromium.org>
* imx: add i.MX8MP EVK boardPeng Fan2020-01-081-0/+158
Add basic i.MX8MP EVK board support U-Boot SPL 2020.01-rc4-00388-gb1bf40c0ae-dirty (Dec 30 2019 - 17:55:33 +0800) power_pca9450b_init DDRINFO: start DRAM init DDRINFO:ddrphy calibration done DDRINFO: ddrmix config done Normal Boot Failed to find clock node. Check device tree WDT: Not found! Trying to boot from BOOTROM image offset 0x8000, pagesize 0x200, ivt offset 0x0 U-Boot 2020.01-rc4-00388-gb1bf40c0ae-dirty (Dec 30 2019 - 17:55:33 +0800) CPU: Freescale i.MX8MP rev1.0 at 1000 MHz Reset cause: POR Model: NXP i.MX8MPlus EVK board DRAM: 6 GiB MMC: FSL_SDHC: 1, FSL_SDHC: 2 Loading Environment from MMC... OK In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 0 u-boot=> mmc list FSL_SDHC: 1 (SD) FSL_SDHC: 2 Signed-off-by: Peng Fan <peng.fan@nxp.com>
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