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u-boot/board/tqc/tqma6
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Simon Glass 69d9eda4da i2c: Rename CONFIG_SYS_I2C to CONFIG_SYS_I2C_LEGACY 
It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and
CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less
than a year away.

Also we want to have a CONFIG_I2C for U-Boot proper just like we have
CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules.

Rename this symbol so it is clear it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28 14:29:37 -04:00
..
clocks.cfg doc: update reference to README.imximage 2020-04-16 23:06:54 -04:00
Kconfig usb: Enforce DM_USB migration for USB_HOST devices. 2021-07-18 21:05:31 -04:00
MAINTAINERS
Makefile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
README arm: imx6: tqma6: add support for TQMa6DL variant 2017-03-17 09:27:08 +01:00
tqma6.c i2c: Rename CONFIG_SYS_I2C to CONFIG_SYS_I2C_LEGACY 2021-07-28 14:29:37 -04:00
tqma6_bb.h treewide: convert bd_t to struct bd_info by coccinelle 2020-07-17 09:30:13 -04:00
tqma6_mba6.c treewide: convert bd_t to struct bd_info by coccinelle 2020-07-17 09:30:13 -04:00
tqma6_wru4.c treewide: convert bd_t to struct bd_info by coccinelle 2020-07-17 09:30:13 -04:00
tqma6dl.cfg doc: update reference to README.imximage 2020-04-16 23:06:54 -04:00
tqma6q.cfg doc: update reference to README.imximage 2020-04-16 23:06:54 -04:00
tqma6s.cfg doc: update reference to README.imximage 2020-04-16 23:06:54 -04:00

README 

U-Boot for the TQ Systems TQMa6 modules

This file contains information for the port of
U-Boot to the TQ Systems TQMa6 modules.

1. Boot source
--------------

The following boot source is supported:

- SD/eMMC
- SPI NOR

2. Building
------------

To build U-Boot for the TQ Systems TQMa6 modules:

	make tqma6<x>_<baseboard>_<boot>_config
	make

x is a placeholder for the CPU variant
q - means i.MX6Q/D: TQMa6Q (i.MX6Q) and TQMa6D  (i.MX6D)
dl - means i.MX6DL: TQMa6DL  (i.MX6DL)
s - means i.MX6S: TQMa6S  (i.MX6S)

baseboard is a placeholder for the boot device
mmc - means eMMC
spi - mean SPI NOR

This gives the following configurations:

tqma6q_mba6_mmc_config
tqma6q_mba6_spi_config
tqma6dl_mba6_mmc_config
tqma6dl_mba6_spi_config
tqma6s_mba6_mmc_config
tqma6s_mba6_spi_config