Move power control code from ide_reset() into IVM-specific IDE reset code.
Signed-off-by: Pavel Herrmann <morpheus.i...@gmail.com>
---
board/ivm/ivm.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
common/cmd_ide.c | 48 ------------------------------------------------
2 files changed, 46 insertions(+), 48 deletions(-)
diff --git a/board/ivm/ivm.c b/board/ivm/ivm.c
index 71d64d4..ab29479 100644
--- a/board/ivm/ivm.c
+++ b/board/ivm/ivm.c
@@ -333,13 +333,59 @@ void show_boot_progress (int status)
void ide_set_reset (int on)
{
volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ int i;
/*
* Configure PC for IDE Reset Pin
*/
if (on) { /* assert RESET */
immr->im_ioport.iop_pcdat &= ~(CONFIG_SYS_PC_IDE_RESET);
+
+#ifdef CONFIG_SYS_PB_12V_ENABLE
+ /* 12V Enable output OFF */
+ immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_12V_ENABLE);
+
+ immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_12V_ENABLE);
+ immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_12V_ENABLE);
+ immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_12V_ENABLE;
+
+ /* wait 500 ms for the voltage to stabilize */
+ for (i = 0; i < 500; ++i)
+ udelay(1000);
+#endif /* CONFIG_SYS_PB_12V_ENABLE */
} else { /* release RESET */
+#ifdef CONFIG_SYS_PB_12V_ENABLE
+ /* 12V Enable output ON */
+ immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_12V_ENABLE;
+#endif /* CONFIG_SYS_PB_12V_ENABLE */
+
+#ifdef CONFIG_SYS_PB_IDE_MOTOR
+ /* configure IDE Motor voltage monitor pin as input */
+ immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_IDE_MOTOR);
+ immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_IDE_MOTOR);
+ immr->im_cpm.cp_pbdir &= ~(CONFIG_SYS_PB_IDE_MOTOR);
+
+/* wait up to 1 s for the motor voltage to stabilize */
+ for (i = 0; i < 1000; ++i) {
+ if ((immr->im_cpm.cp_pbdat
+ & CONFIG_SYS_PB_IDE_MOTOR) != 0)
+ break;
+ udelay(1000);
+ }
+
+ if (i == 1000) { /* Timeout */
+ printf("\nWarning: 5V for IDE Motor missing\n");
+#ifdef CONFIG_STATUS_LED
+#ifdef STATUS_LED_YELLOW
+ status_led_set(STATUS_LED_YELLOW, STATUS_LED_ON);
+#endif
+#ifdef STATUS_LED_GREEN
+ status_led_set(STATUS_LED_GREEN, STATUS_LED_OFF);
+#endif
+#endif /* CONFIG_STATUS_LED */
+ }
+#endif /* CONFIG_SYS_PB_IDE_MOTOR */
+
immr->im_ioport.iop_pcdat |= CONFIG_SYS_PC_IDE_RESET;
}
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index 93a328c..2604809 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -1170,9 +1170,6 @@ extern void ide_set_reset(int idereset);
static void ide_reset(void)
{
-#if defined(CONFIG_SYS_PB_12V_ENABLE) || defined(CONFIG_SYS_PB_IDE_MOTOR)
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-#endif
int i;
curr_device = -1;
@@ -1188,51 +1185,6 @@ static void ide_reset(void)
WATCHDOG_RESET();
-#ifdef CONFIG_SYS_PB_12V_ENABLE
- /* 12V Enable output OFF */
- immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_12V_ENABLE);
-
- immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_12V_ENABLE);
- immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_12V_ENABLE);
- immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_12V_ENABLE;
-
- /* wait 500 ms for the voltage to stabilize */
- for (i = 0; i < 500; ++i)
- udelay(1000);
-
- /* 12V Enable output ON */
- immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_12V_ENABLE;
-#endif /* CONFIG_SYS_PB_12V_ENABLE */
-
-#ifdef CONFIG_SYS_PB_IDE_MOTOR
- /* configure IDE Motor voltage monitor pin as input */
- immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_IDE_MOTOR);
- immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_IDE_MOTOR);
- immr->im_cpm.cp_pbdir &= ~(CONFIG_SYS_PB_IDE_MOTOR);
-
- /* wait up to 1 s for the motor voltage to stabilize */
- for (i = 0; i < 1000; ++i) {
- if ((immr->im_cpm.cp_pbdat & CONFIG_SYS_PB_IDE_MOTOR) != 0) {
- break;
- }
- udelay(1000);
- }
-
- if (i == 1000) { /* Timeout */
- printf("\nWarning: 5V for IDE Motor missing\n");
-#ifdef CONFIG_STATUS_LED
-#ifdef STATUS_LED_YELLOW
- status_led_set(STATUS_LED_YELLOW, STATUS_LED_ON);
-#endif
-#ifdef STATUS_LED_GREEN
- status_led_set(STATUS_LED_GREEN, STATUS_LED_OFF);
-#endif
-#endif /* CONFIG_STATUS_LED */
- }
-#endif /* CONFIG_SYS_PB_IDE_MOTOR */
-
- WATCHDOG_RESET();
-
/* de-assert RESET signal */
ide_set_reset(0);
--
1.7.12
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