From: Pragnesh Patel [mailto:pragnesh.patel@sifive.com] Sent: Thursday, October 22, 2020 2:55 PM To: u-boot@lists.denx.de Cc: atish.patra@wdc.com; palmerdabbelt@google.com; bmeng.cn@gmail.com; paul.walmsley@sifive.com; anup.patel@wdc.com; sagar.kadam@sifive.com; Rick Jian-Zhi Chen(陳建志); peter@korsgaard.com; Pragnesh Patel; Heiko Schocher Subject: [PATCH v2 1/2] i2c: ocores: add i2c driver for OpenCores I2C controller
Add support for the OpenCores I2C controller IP core (See http://www.opencores.org/projects.cgi/web/i2c/overview).
This driver implementation is inspired from the Linux OpenCores I2C driver available.
Thanks to Peter Korsgaard peter@korsgaard.com for writing Linux OpenCores I2C driver.
Signed-off-by: Pragnesh Patel pragnesh.patel@sifive.com
Changes in v2:
- Remove TYPE_SIFIVE_REV0 flag
- Update the Opencores I2C Controller Link
drivers/i2c/Kconfig | 7 + drivers/i2c/Makefile | 1 + drivers/i2c/ocores_i2c.c | 636 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 644 insertions(+) create mode 100644 drivers/i2c/ocores_i2c.c
Reviewed-by: Rick Chen rick@andestech.com