eaw/u-boot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Convert CONFIG_SYS_I2C_SPEED et al to Kconfig

Browse Source 
This converts the following to Kconfig:
   CONFIG_SYS_I2C_SPEED
   CONFIG_SYS_I2C_SLAVE

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini
2021-08-18 23:12:32 -04:00
parent 1edef7693b
commit a5752f8a25
171 changed files with 193 additions and 174 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/i2c/Kconfig
View File

@@ -423,20 +423,6 @@ config SYS_I2C_OMAP24XX
help
Add support for the OMAP2+ I2C driver.
if SYS_I2C_OMAP24XX
config SYS_I2C_SLAVE
int "I2C Slave addr channel 0"
default 1
help
OMAP24xx I2C Slave address channel 0
config SYS_I2C_SPEED
int "I2C Slave channel 0 speed"
default 100000
help
OMAP24xx Slave speed channel 0
endif
config SYS_I2C_RCAR_I2C
bool "Renesas RCar I2C driver"
depends on (RCAR_GEN3 || RCAR_GEN2) && DM_I2C
@@ -573,6 +559,25 @@ config TEGRA186_BPMP_I2C
by the BPMP, and can only be accessed by the main CPU via IPC
requests to the BPMP. This driver covers the latter case.
config SYS_I2C_SLAVE
hex "I2C Slave address channel (all buses)"
depends on SYS_I2C_LEGACY || SPL_SYS_I2C_LEGACY || TPL_SYS_I2C_LEGACY
default 0xfe
help
I2C Slave address channel 0 for all buses in the legacy drivers.
Many boards/controllers/drivers don't support an I2C slave
interface so provide a default slave address for them for use in
common code. A real value for CONFIG_SYS_I2C_SLAVE should be
defined for any board which does support a slave interface and
this default used otherwise.
config SYS_I2C_SPEED
int "I2C Slave channel 0 speed (all buses)"
depends on SYS_I2C_LEGACY || SPL_SYS_I2C_LEGACY || TPL_SYS_I2C_LEGACY
default 100000
help
I2C Slave speed channel 0 for all buses in the legacy drivers.
config SYS_I2C_BUS_MAX
int "Max I2C busses"
depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS || ARCH_SOCFPGA

2
drivers/i2c/mv_i2c.c
View File

@@ -80,7 +80,7 @@ static void i2c_reset(struct mv_i2c *base)
i2c_clk_enable();
writel(CONFIG_SYS_I2C_SLAVE, &base->isar); /* set our slave address */
writel(0x0, &base->isar); /* set our slave address */
/* set control reg values */
writel(I2C_ICR_INIT | icr_mode, &base->icr);
writel(I2C_ISR_INIT, &base->isr); /* set clear interrupt bits */