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board: freescale: t2080qds: Update I2C mux config
Updates the board configuration to enable use of the PCA9547 I2C mux. Signed-off-by: Stephen Carlson <stcarlso@linux.microsoft.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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commit
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7 changed files with 7 additions and 25 deletions
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@ -22,6 +22,7 @@
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#include <asm/fsl_serdes.h>
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#include <asm/fsl_liodn.h>
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#include <fm_eth.h>
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#include "../common/i2c_mux.h"
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#include "../common/qixis.h"
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#include "../common/vsc3316_3308.h"
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@ -79,31 +80,6 @@ int checkboard(void)
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return 0;
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}
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int select_i2c_ch_pca9547(u8 ch, int bus_num)
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{
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int ret;
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#if CONFIG_IS_ENABLED(DM_I2C)
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struct udevice *dev;
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ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
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if (ret) {
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printf("%s: Cannot find udev for a bus %d\n", __func__,
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bus_num);
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return ret;
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}
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ret = dm_i2c_write(dev, 0, &ch, 1);
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#else
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ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
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#endif
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if (ret) {
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puts("PCA: failed to select proper channel\n");
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return ret;
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}
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return 0;
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}
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int i2c_multiplexer_select_vid_channel(u8 channel)
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{
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return select_i2c_ch_pca9547(channel, 0);
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@ -83,3 +83,4 @@ CONFIG_DM_USB=y
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CONFIG_USB_STORAGE=y
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CONFIG_ADDR_MAP=y
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CONFIG_SYS_NUM_ADDR_MAP=64
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CONFIG_FSL_USE_PCA9547_MUX=y
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@ -80,3 +80,4 @@ CONFIG_DM_USB=y
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CONFIG_USB_STORAGE=y
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CONFIG_ADDR_MAP=y
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CONFIG_SYS_NUM_ADDR_MAP=64
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CONFIG_FSL_USE_PCA9547_MUX=y
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@ -70,3 +70,4 @@ CONFIG_SYS_NUM_ADDR_MAP=64
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CONFIG_RSA=y
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CONFIG_SPL_RSA=y
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CONFIG_RSA_SOFTWARE_EXP=y
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CONFIG_FSL_USE_PCA9547_MUX=y
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@ -82,3 +82,4 @@ CONFIG_DM_USB=y
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CONFIG_USB_STORAGE=y
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CONFIG_ADDR_MAP=y
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CONFIG_SYS_NUM_ADDR_MAP=64
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CONFIG_FSL_USE_PCA9547_MUX=y
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@ -60,3 +60,4 @@ CONFIG_DM_USB=y
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CONFIG_USB_STORAGE=y
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CONFIG_ADDR_MAP=y
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CONFIG_SYS_NUM_ADDR_MAP=64
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CONFIG_FSL_USE_PCA9547_MUX=y
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@ -68,3 +68,4 @@ CONFIG_DM_USB=y
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CONFIG_USB_STORAGE=y
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CONFIG_ADDR_MAP=y
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CONFIG_SYS_NUM_ADDR_MAP=64
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CONFIG_FSL_USE_PCA9547_MUX=y
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