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-rw-r--r--board/icecube/icecube.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/board/icecube/icecube.c b/board/icecube/icecube.c
index 59431db..0a4bed4 100644
--- a/board/icecube/icecube.c
+++ b/board/icecube/icecube.c
@@ -207,3 +207,28 @@ void pci_init_board(void)
pci_mpc5xxx_init(&hose);
}
#endif
+
+#if defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET)
+
+#define GPIO_PSC1_4 0x01000000ul
+
+void init_ide_reset (void)
+{
+ printf ("init_ide_reset\n");
+
+ /* Configure PSC1_4 as GPIO output for ATA reset */
+ *(vu_long *) MPC5XXX_WU_GPIO_DATA |= GPIO_PSC1_4;
+ *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
+ *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4;
+}
+
+void ide_set_reset (int idereset)
+{
+ printf ("ide_reset(%d)\n", idereset);
+ if (idereset) {
+ *(vu_long *) MPC5XXX_WU_GPIO_DATA &= ~GPIO_PSC1_4;
+ } else {
+ *(vu_long *) MPC5XXX_WU_GPIO_DATA |= GPIO_PSC1_4;
+ }
+}
+#endif /* defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET) */