Merge branch 'u-boot/master'

[karo-tx-uboot.git] / board / freescale / t1040qds / t1040qds.c

diff --git a/board/freescale/t1040qds/t1040qds.c b/board/freescale/t1040qds/t1040qds.c
index 3dec4473e527a6656adb41f64dc3216926a3451b..0e83d172dac53f582ac8f00f7b247893dfd95fb0 100644 (file)
--- a/board/freescale/t1040qds/t1040qds.c
+++ b/board/freescale/t1040qds/t1040qds.c
@@ -18,6 +18,8 @@
 #include <asm/fsl_portals.h>
 #include <asm/fsl_liodn.h>
 #include <fm_eth.h>
+#include <hwconfig.h>
+#include <asm/mpc85xx_gpio.h>
 
 #include "../common/qixis.h"
 #include "t1040qds.h"
@@ -89,6 +91,30 @@ int select_i2c_ch_pca9547(u8 ch)
        return 0;
 }
 
+static void qe_board_setup(void)
+{
+       u8 brdcfg15, brdcfg9;
+
+       if (hwconfig("qe") && hwconfig("tdm")) {
+               brdcfg15 = QIXIS_READ(brdcfg[15]);
+               /*
+                * TDMRiser uses QE-TDM
+                * Route QE_TDM signals to TDM Riser slot
+                */
+               QIXIS_WRITE(brdcfg[15], brdcfg15 | 7);
+       } else if (hwconfig("qe") && hwconfig("uart")) {
+               brdcfg15 = QIXIS_READ(brdcfg[15]);
+               brdcfg9 = QIXIS_READ(brdcfg[9]);
+               /*
+                * Route QE_TDM signals to UCC
+                * ProfiBus controlled by UCC3
+                */
+               brdcfg15 &= 0xfc;
+               QIXIS_WRITE(brdcfg[15], brdcfg15 | 2);
+               QIXIS_WRITE(brdcfg[9], brdcfg9 | 4);
+       }
+}
+
 int board_early_init_r(void)
 {
 #ifdef CONFIG_SYS_FLASH_BASE
@@ -196,6 +222,8 @@ int misc_init_r(void)
                }
        }
 
+       qe_board_setup();
+
        return 0;
 }
 
@@ -245,3 +273,14 @@ int board_need_mem_reset(void)
 {
        return 1;
 }
+
+#ifdef CONFIG_DEEP_SLEEP
+void board_mem_sleep_setup(void)
+{
+       /* does not provide HW signals for power management */
+       QIXIS_WRITE(pwr_ctl[1], (QIXIS_READ(pwr_ctl[1]) & ~0x2));
+       /* Disable MCKE isolation */
+       gpio_set_value(2, 0);
+       udelay(1);
+}
+#endif