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am57xx: remove non-DM I2C code

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am57xx configs uses DM_I2C both in SPL and u-boot.
Remove code for non-DM I2C support.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Jean-Jacques Hiblot 2018-12-07 14:50:50 +01:00 committed by Heiko Schocher
parent 1514244cc1
commit 7eb1f607f1
1 changed files with 3 additions and 33 deletions
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36
board/ti/am57xx/board.c
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@ -623,7 +623,7 @@ void am57x_idk_lcd_detect(void)
{
int r = -ENODEV;
char *idk_lcd = "no";
u8 buf = 0;
struct udevice *dev;
/* Only valid for IDKs */
if (board_is_x15() || board_is_am572x_evm())
@ -633,34 +633,6 @@ void am57x_idk_lcd_detect(void)
if (board_is_am571x_idk() && !am571x_idk_needs_lcd())
goto out;
#ifndef CONFIG_DM_I2C
r = i2c_set_bus_num(OSD_TS_FT_BUS_ADDRESS);
if (r) {
printf("%s: Failed to set bus address to %d: %d\n",
__func__, OSD_TS_FT_BUS_ADDRESS, r);
goto out;
}
r = i2c_probe(OSD_TS_FT_CHIP_ADDRESS);
if (r) {
/* AM572x IDK has no explicit settings for optional LCD kit */
if (board_is_am571x_idk()) {
printf("%s: Touch screen detect failed: %d!\n",
__func__, r);
}
goto out;
}
/* Read FT ID */
r = i2c_read(OSD_TS_FT_CHIP_ADDRESS, OSD_TS_FT_REG_ID, 1, &buf, 1);
if (r) {
printf("%s: Touch screen ID read %d:0x%02x[0x%02x] failed:%d\n",
__func__, OSD_TS_FT_BUS_ADDRESS, OSD_TS_FT_CHIP_ADDRESS,
OSD_TS_FT_REG_ID, r);
goto out;
}
#else
struct udevice *dev;
r = i2c_get_chip_for_busnum(OSD_TS_FT_BUS_ADDRESS,
OSD_TS_FT_CHIP_ADDRESS, 1, &dev);
if (r) {
@ -682,10 +654,8 @@ void am57x_idk_lcd_detect(void)
OSD_TS_FT_REG_ID, r);
goto out;
}
buf = (u8)r;
#endif
switch (buf) {
switch (r) {
case OSD_TS_FT_ID_5606:
idk_lcd = "osd101t2045";
break;
@ -694,7 +664,7 @@ void am57x_idk_lcd_detect(void)
break;
default:
printf("%s: Unidentifed Touch screen ID 0x%02x\n",
__func__, buf);
__func__, r);
/* we will let default be "no lcd" */
}
out: