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board: ge: Enable access to i2c bus 1 and 2

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The change in i2c configuration added to support access to the VPD has
inadvertantly caused access to i2c buses 1 & 2 to be lost. This has
resulted in the configuration for the PMIC to be attempted on the wrong
bus and thus isn't taking effect.

Add the required configuration to return access to buses 1 & 2. In order
to ensure that any users of the bus numbering prior to addition in VPD
patches work, add buses before configuration related to mux on bus 0 and
tweak VPD bus usage to fit new numbering scheme.

Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Martyn Welch 2018-01-10 20:31:28 +01:00 committed by Stefano Babic
parent 958a2106f5
commit 87da89e803
2 changed files with 4 additions and 2 deletions
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2
board/ge/bx50v3/bx50v3.c
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@ -37,7 +37,7 @@ DECLARE_GLOBAL_DATA_PTR;
#endif
#ifndef CONFIG_SYS_I2C_EEPROM_BUS
#define CONFIG_SYS_I2C_EEPROM_BUS 2
#define CONFIG_SYS_I2C_EEPROM_BUS 4
#endif
#define NC_PAD_CTRL (PAD_CTL_PUS_100K_UP | \

4
include/configs/ge_bx50v3.h
View file

@ -296,9 +296,11 @@
#define CONFIG_SYS_I2C_MXC_I2C2
#define CONFIG_SYS_I2C_MXC_I2C3
#define CONFIG_SYS_NUM_I2C_BUSES 9
#define CONFIG_SYS_NUM_I2C_BUSES 11
#define CONFIG_SYS_I2C_MAX_HOPS 1
#define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \
{1, {I2C_NULL_HOP} }, \
{2, {I2C_NULL_HOP} }, \
{0, {{I2C_MUX_PCA9547, 0x70, 0} } }, \
{0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
{0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \