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Yangbo Lu db8f93672b mmc: fsl_esdhc: support eMMC HS400 mode 
The process for eMMC HS400 mode for eSDHC is,

1. Perform the Tuning Process at the HS400 target operating frequency.
   Latched the clock division value.
2. if read transaction, then set the SDTIMNGCTL[FLW_CTL_BG].
3. Switch to High Speed mode and then set the card clock frequency to
   a value not greater than 52Mhz
4. Clear TBCTL[TB_EN],tuning block enable bit.
5. Change to 8 bit DDR Mode
6. Switch the card to HS400 mode.
7. Set TBCTL[TB_EN], tuning block enable bit.
8. Clear SYSCTL[SDCLKEN]
9. Wait for PRSSTAT[SDSTB] to be set
10. Change the clock division to latched value.Set TBCTL[HS 400 mode]
    and Set SDCLKCTL[CMD_CLK_CTRL]
11. Set SYSCTL[SDCLKEN]
12. Wait for PRSSTAT[SDSTB] to be set
13. Set DLLCFG0[DLL_ENABLE] and DLLCFG0[DLL_FREQ_SEL].
14. Wait for delay chain to lock.
15. Set TBCTL[HS400_WNDW_ADJUST]
16. Again clear SYSCTL[SDCLKEN]
17. Wait for PRSSTAT[SDSTB] to be set
18. Set ESDHCCTL[FAF]
19. Wait for ESDHCCTL[FAF] to be cleared
20. Set SYSCTL[SDCLKEN]
21. Wait for PRSSTAT[SDSTB] to be set.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2020-10-12 15:46:34 +08:00
..
adc adc: Drop dm.h header file 2020-08-03 22:19:54 -04:00
ata ata: dwc-ahci: change trace level for phy errors managed by uclass 2020-09-08 08:46:32 -04:00
axi common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
bios_emulator common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
block xen: pvblock: Add initial support for para-virtualized block driver 2020-08-14 15:18:30 -04:00
board common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
bootcount bootcount_ext: Add Ext4 build dependency 2020-06-02 17:27:04 -04:00
bus bus: uniphier-system-bus: move hardware init from board files 2020-07-11 21:30:21 +09:00
button dm: button: add a driver for button driven by gpio 2020-07-28 19:30:39 -06:00
cache common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
clk dm: add cells_count parameter in *_count_phandle_with_args 2020-10-06 09:07:54 -06:00
core Kconfig: Move BOUNCE_BUFFER under driver options 2020-10-09 12:02:25 -04:00
cpu First set of u-boot-atmel features for 2021.01 cycle 2020-10-05 10:54:27 -04:00
crypto crypto/fsl: add RNG support 2020-07-27 14:16:29 +05:30
ddr imx8m: ddrphy_utils: Improve coding style 2020-07-27 14:02:28 +02:00
demo common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
dfu dfu: fix dfu tftp on sandbox 2020-09-01 14:47:43 +02:00
dma dma: Reduce error level when DMA channel type does not exist 2020-10-08 09:04:41 +02:00
fastboot fastboot: getvar: fix partition-size return value 2020-09-01 14:47:43 +02:00
firmware firmware: smci: sandbox test for SCMI reset controllers 2020-09-30 11:55:24 -04:00
fpga fpga: zynqmp: Protect zynqmp_loads() for SPL 2020-09-23 10:31:41 +02:00
gpio gpio: dw: Return output value when direction is out 2020-10-08 11:42:36 -04:00
hwspinlock common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
i2c Merge branch 'next' 2020-10-05 14:10:59 -04:00
input treewide: convert (void *)devfdt_get_addr() to dev_read_addr_ptr() 2020-07-25 14:46:57 -06:00
led led: gpio: Default to using node name if label is absent 2020-10-08 11:42:36 -04:00
mailbox mailbox: stm32_ipcc: Convert to use APIs which support live DT 2020-10-02 15:05:14 +02:00
memory memory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver 2020-08-13 09:53:34 +02:00
misc i2c: eeprom: Use reg property instead of offset and size 2020-08-20 09:49:20 +02:00
mmc mmc: fsl_esdhc: support eMMC HS400 mode 2020-10-12 15:46:34 +08:00
mtd cfi_flash: Fix devicetree address determination 2020-10-08 09:04:41 +02:00
net dm: add cells_count parameter in *_count_phandle_with_args 2020-10-06 09:07:54 -06:00
nvme nvme: Invalidate dcache before submitting admin cmd 2020-06-23 14:43:23 -04:00
pch common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
pci Merge branch 'next' 2020-10-05 14:10:59 -04:00
pci_endpoint Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq 2020-07-27 15:18:15 -04:00
phy bloblist enhancement for alignment 2020-10-06 13:59:01 -04:00
pinctrl pinctrl: Add support for Kendryte K210 FPIOA 2020-10-08 11:42:36 -04:00
power dm: add cells_count parameter in *_count_phandle_with_args 2020-10-06 09:07:54 -06:00
pwm pwm: Add driver for Amlogic Meson PWM controller 2020-10-05 18:02:16 +02:00
qe net, qe: add DM support for QE UEC ethernet 2020-09-17 06:09:53 +02:00
ram ram: add ddr4 dual x8 configuration 2020-10-08 10:58:45 -04:00
remoteproc remoteproc: k3: Fix not calling dev_xxx with a device 2020-09-30 08:53:42 -04:00
reset dm: add cells_count parameter in *_count_phandle_with_args 2020-10-06 09:07:54 -06:00
rng rng: meson: make core clock optional 2020-09-28 09:38:11 +02:00
rtc treewide: convert devfdt_get_addr() to dev_read_addr() 2020-07-25 14:46:57 -06:00
scsi common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
serial serial: uartlite: Add support to work with any endianness 2020-09-23 10:31:40 +02:00
smem soc: qualcomm: Fix not calling dev_err with a device 2020-09-30 08:53:43 -04:00
soc soc: soc_ti_k3: Add device identification for J7200 SoC 2020-08-11 20:34:46 +05:30
sound dm: acpi: Use correct GPIO polarity type in acpi_dp_add_gpio() 2020-09-25 11:27:14 +08:00
spi Merge branch 'next' 2020-10-05 14:10:59 -04:00
spmi treewide: convert devfdt_get_addr() to dev_read_addr() 2020-07-25 14:46:57 -06:00
sysreset sysreset: ti: Fix not calling dev_err with a device 2020-09-30 08:53:48 -04:00
tee drivers: tee: broadcom: add optee based bnxt fw load driver 2020-07-29 10:37:11 -04:00
thermal thermal: imx_scu_thermal: prevent boot hang with zero pdata 2020-05-22 13:29:25 +02:00
timer First set of u-boot-atmel features for 2021.01 cycle 2020-10-05 10:54:27 -04:00
tpm tpm: cr50: Add ACPI support 2020-09-25 11:27:21 +08:00
ufs ufs: Drop dm.h header file 2020-08-03 22:19:54 -04:00
usb - mips: octeon: add support for DDR4 memory controller 2020-10-07 17:25:25 -04:00
video Merge branch 'next' 2020-10-05 14:10:59 -04:00
virtio virtio_blk: set log2blksz correctly 2020-08-24 14:11:31 -04:00
w1 treewide: convert devfdt_get_addr() to dev_read_addr() 2020-07-25 14:46:57 -06:00
w1-eeprom common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
watchdog wdt: designware: fix timeout calculation due to expecting KHz 2020-10-08 11:42:36 -04:00
xen xen: Code style conformity 2020-08-24 14:11:31 -04:00
Kconfig xen: pvblock: Add initial support for para-virtualized block driver 2020-08-14 15:18:30 -04:00
Makefile fpga: kconfig: Rename SPL_FPGA_SUPPORT to SPL_FPGA 2020-09-23 10:31:41 +02:00