From d97f87b00cc8301b91023301a24e690146d74cef Mon Sep 17 00:00:00 2001 From: Edward O'Callaghan Date: Thu, 26 Mar 2020 00:00:41 +1100 Subject: Initial Realtek MST i2c_spi support This spi master allows for programming of a Realtek RTD2142 MST with external SPI flash chip routed via its internal i2c transport mechanism. BUG=b:152558985,b:148745673 BRANCH=none TEST=echo "00000000:0004ffff fw" > layout && \ flashrom -p realtek_mst_i2c_spi:bus=8 -l layout -i fw:dump.bin -r && \ flashrom -p realtek_mst_i2c_spi:bus=8 -l layout -i fw:dump.bin -w && \ flashrom -p realtek_mst_i2c_spi:bus=8 --flash-size && \ flashrom -p realtek_mst_i2c_spi:bus=8 --flash-name Change-Id: I892e0be776fe605e69fb39c77abf3016591d7123 Signed-off-by: Edward O'Callaghan Reviewed-on: https://review.coreboot.org/c/flashrom/+/40667 Reviewed-by: Edward Hill Reviewed-by: Shiyu Sun Tested-by: build bot (Jenkins) --- programmer.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'programmer.h') diff --git a/programmer.h b/programmer.h index 49a9d29d1..c5cab18b2 100644 --- a/programmer.h +++ b/programmer.h @@ -132,6 +132,9 @@ enum programmer { #endif #if CONFIG_LSPCON_I2C_SPI == 1 PROGRAMMER_LSPCON_I2C_SPI, +#endif +#if CONFIG_REALTEK_MST_I2C_SPI == 1 + PROGRAMMER_REALTEK_MST_I2C_SPI, #endif PROGRAMMER_INVALID /* This must always be the last entry. */ }; @@ -819,4 +822,9 @@ struct libusb_device_handle *usb_dev_get_by_vid_pid_number( int lspcon_i2c_spi_init(void); #endif +/* realtek_mst_i2c_spi.c */ +#if CONFIG_REALTEK_MST_I2C_SPI == 1 +int realtek_mst_i2c_spi_init(void); +#endif + #endif /* !__PROGRAMMER_H__ */ -- cgit v1.2.3