[U-Boot] [PATCH 02/10] split mpc8xx hooks from cmd_ide.c

Pavel Herrmann
2012-10-07T15:56:06Z

move most of mpc8xx hooks from cmd_ide.c into ide_preinit() and newly created
ide_init_postreset() (invoked after calling ide_reset after ide_preinit),
some cleanup to make checkpatch happy, enable IDE init hooks in configs of
affected boards.
Confusingly, these hooks are used by more than just mpc8xx-based boards, and
therefore are placed in arch/ppc/lib/

note: checkpatch still emits warnings about using volatile

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
---
arch/powerpc/lib/Makefile | 1 +
arch/powerpc/lib/ide.c | 207 +++++++++++++++++++++++++++++++++++++++++++
arch/powerpc/lib/ide.h | 31 +++++++
common/cmd_ide.c | 190 ++-------------------------------------
include/configs/CPC45.h | 1 +
include/configs/ICU862.h | 1 +
include/configs/IVML24.h | 2 +
include/configs/IVMS8.h | 2 +
include/configs/KUP4K.h | 1 +
include/configs/KUP4X.h | 1 +
include/configs/MBX.h | 1 +
include/configs/NETTA.h | 1 +
include/configs/NSCU.h | 1 +
include/configs/R360MPI.h | 1 +
include/configs/RPXClassic.h | 1 +
include/configs/RPXlite.h | 1 +
include/configs/RPXlite_DW.h | 1 +
include/configs/RRvision.h | 1 +
include/configs/SPD823TS.h | 2 +
include/configs/TK885D.h | 1 +
include/configs/TQM823L.h | 1 +
include/configs/TQM823M.h | 1 +
include/configs/TQM850L.h | 1 +
include/configs/TQM850M.h | 1 +
include/configs/TQM855L.h | 1 +
include/configs/TQM855M.h | 1 +
include/configs/TQM860L.h | 1 +
include/configs/TQM860M.h | 1 +
include/configs/TQM862L.h | 1 +
include/configs/TQM862M.h | 1 +
include/configs/TQM866M.h | 1 +
include/configs/TQM885D.h | 1 +
include/configs/atc.h | 1 +
include/configs/c2mon.h | 1 +
include/configs/lwmon.h | 1 +
include/configs/quantum.h | 1 +
include/configs/svm_sc8xx.h | 2 +
include/configs/uc100.h | 1 +
include/configs/virtlab2.h | 1 +
include/ide.h | 8 ++
40 files changed, 293 insertions(+), 183 deletions(-)
create mode 100644 arch/powerpc/lib/ide.c
create mode 100644 arch/powerpc/lib/ide.h

diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 965f9ea..808021c 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -50,6 +50,7 @@ COBJS-y += cache.o
COBJS-y += extable.o
COBJS-y += interrupts.o
COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
+COBJS-${CONFIG_CMD_IDE} += ide.o
COBJS-y += time.o

# Workaround for local bus unaligned access problems
diff --git a/arch/powerpc/lib/ide.c b/arch/powerpc/lib/ide.c
new file mode 100644
index 0000000..5319eb1
--- /dev/null
+++ b/arch/powerpc/lib/ide.c
@@ -0,0 +1,207 @@
+/*
+ * (C) Copyright 2000-2011
+ * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+/* Code taken from cmd_ide.c */
+#include <common.h>
+#include <ata.h>
+#include "ide.h"
+
+#ifdef CONFIG_IDE_8xx_DIRECT
+#include <mpc8xx.h>
+#include <pcmcia.h>
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Timings for IDE Interface
+ *
+ * SETUP / LENGTH / HOLD - cycles valid for 50 MHz clk
+ * 70 165 30 PIO-Mode 0, [ns]
+ * 4 9 2 [Cycles]
+ * 50 125 20 PIO-Mode 1, [ns]
+ * 3 7 2 [Cycles]
+ * 30 100 15 PIO-Mode 2, [ns]
+ * 2 6 1 [Cycles]
+ * 30 80 10 PIO-Mode 3, [ns]
+ * 2 5 1 [Cycles]
+ * 25 70 10 PIO-Mode 4, [ns]
+ * 2 4 1 [Cycles]
+ */
+
+static const pio_config_t pio_config_ns[IDE_MAX_PIO_MODE+1] = {
+ /* Setup Length Hold */
+ { 70, 165, 30 }, /* PIO-Mode 0, [ns] */
+ { 50, 125, 20 }, /* PIO-Mode 1, [ns] */
+ { 30, 101, 15 }, /* PIO-Mode 2, [ns] */
+ { 30, 80, 10 }, /* PIO-Mode 3, [ns] */
+ { 25, 70, 10 }, /* PIO-Mode 4, [ns] */
+};
+
+static pio_config_t pio_config_clk[IDE_MAX_PIO_MODE+1];
+
+#ifndef CONFIG_SYS_PIO_MODE
+#define CONFIG_SYS_PIO_MODE 0 /* use a relaxed default */
+#endif
+static int pio_mode = CONFIG_SYS_PIO_MODE;
+
+/* Make clock cycles and always round up */
+
+#define PCMCIA_MK_CLKS(t, T) (((t) * (T) + 999U) / 1000U)
+
+static void set_pcmcia_timing(int pmode)
+{
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
+ ulong timings;
+
+ debug("Set timing for PIO Mode %d\n", pmode);
+
+ timings = PCMCIA_SHT(pio_config_clk[pmode].t_hold)
+ | PCMCIA_SST(pio_config_clk[pmode].t_setup)
+ | PCMCIA_SL(pio_config_clk[pmode].t_length);
+
+ /*
+ * IDE 0
+ */
+ pcmp->pcmc_pbr0 = CONFIG_SYS_PCMCIA_PBR0;
+#if (CONFIG_SYS_PCMCIA_POR0 != 0)
+ pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0 | timings;
+#else
+ pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0;
+#endif
+ debug("PBR0: %08x POR0: %08x\n", pcmp->pcmc_pbr0, pcmp->pcmc_por0);
+
+ pcmp->pcmc_pbr1 = CONFIG_SYS_PCMCIA_PBR1;
+#if (CONFIG_SYS_PCMCIA_POR1 != 0)
+ pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1 | timings;
+#else
+ pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1;
+#endif
+ debug("PBR1: %08x POR1: %08x\n", pcmp->pcmc_pbr1, pcmp->pcmc_por1);
+
+ pcmp->pcmc_pbr2 = CONFIG_SYS_PCMCIA_PBR2;
+#if (CONFIG_SYS_PCMCIA_POR2 != 0)
+ pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2 | timings;
+#else
+ pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2;
+#endif
+ debug("PBR2: %08x POR2: %08x\n", pcmp->pcmc_pbr2, pcmp->pcmc_por2);
+
+ pcmp->pcmc_pbr3 = CONFIG_SYS_PCMCIA_PBR3;
+#if (CONFIG_SYS_PCMCIA_POR3 != 0)
+ pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3 | timings;
+#else
+ pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3;
+#endif
+ debug("PBR3: %08x POR3: %08x\n", pcmp->pcmc_pbr3, pcmp->pcmc_por3);
+
+ /*
+ * IDE 1
+ */
+ pcmp->pcmc_pbr4 = CONFIG_SYS_PCMCIA_PBR4;
+#if (CONFIG_SYS_PCMCIA_POR4 != 0)
+ pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4 | timings;
+#else
+ pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4;
+#endif
+ debug("PBR4: %08x POR4: %08x\n", pcmp->pcmc_pbr4, pcmp->pcmc_por4);
+
+ pcmp->pcmc_pbr5 = CONFIG_SYS_PCMCIA_PBR5;
+#if (CONFIG_SYS_PCMCIA_POR5 != 0)
+ pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5 | timings;
+#else
+ pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5;
+#endif
+ debug("PBR5: %08x POR5: %08x\n", pcmp->pcmc_pbr5, pcmp->pcmc_por5);
+
+ pcmp->pcmc_pbr6 = CONFIG_SYS_PCMCIA_PBR6;
+#if (CONFIG_SYS_PCMCIA_POR6 != 0)
+ pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6 | timings;
+#else
+ pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6;
+#endif
+ debug("PBR6: %08x POR6: %08x\n", pcmp->pcmc_pbr6, pcmp->pcmc_por6);
+
+ pcmp->pcmc_pbr7 = CONFIG_SYS_PCMCIA_PBR7;
+#if (CONFIG_SYS_PCMCIA_POR7 != 0)
+ pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7 | timings;
+#else
+ pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7;
+#endif
+ debug("PBR7: %08x POR7: %08x\n", pcmp->pcmc_pbr7, pcmp->pcmc_por7);
+
+}
+
+
+int ide_preinit(void)
+{
+ int i;
+ /* Initialize PIO timing tables */
+ for (i = 0; i <= IDE_MAX_PIO_MODE; ++i) {
+ pio_config_clk[i].t_setup =
+ PCMCIA_MK_CLKS(pio_config_ns[i].t_setup, gd->bus_clk);
+ pio_config_clk[i].t_length =
+ PCMCIA_MK_CLKS(pio_config_ns[i].t_length, gd->bus_clk);
+ pio_config_clk[i].t_hold =
+ PCMCIA_MK_CLKS(pio_config_ns[i].t_hold, gd->bus_clk);
+ debug("PIO Mode %d: setup=%2d ns/%d clk" " len=%3d ns/%d clk"
+ " hold=%2d ns/%d clk\n", i, pio_config_ns[i].t_setup,
+ pio_config_clk[i].t_setup, pio_config_ns[i].t_length,
+ pio_config_clk[i].t_length, pio_config_ns[i].t_hold,
+ pio_config_clk[i].t_hold);
+ }
+
+ return 0;
+}
+
+int ide_init_postreset(void)
+{
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
+
+ /* PCMCIA / IDE initialization for common mem space */
+ pcmp->pcmc_pgcrb = 0;
+
+ /* start in PIO mode 0 - most relaxed timings */
+ pio_mode = 0;
+ set_pcmcia_timing(pio_mode);
+ return 0;
+}
+#endif /* CONFIG_IDE_8xx_DIRECT */
+
+
+
+#ifdef CONFIG_IDE_8xx_PCCARD
+
+int ide_preinit(void)
+{
+ ide_devices_found = 0;
+ /* initialize the PCMCIA IDE adapter card */
+ pcmcia_on();
+ if (!ide_devices_found)
+ return 1;
+ udelay(1000000);/* 1 s */
+ return 0;
+}
+#endif
+
+
diff --git a/arch/powerpc/lib/ide.h b/arch/powerpc/lib/ide.h
new file mode 100644
index 0000000..9e80702
--- /dev/null
+++ b/arch/powerpc/lib/ide.h
@@ -0,0 +1,31 @@
+/*
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _MPC8XX_IDE_H_
+#define _MPC8XX_IDE_H_ 1
+
+#ifdef CONFIG_IDE_8xx_PCCARD
+int pcmcia_on(void);
+extern int ide_devices_found;
+#endif
+#endif
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index 4b94e23..93a328c 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -53,10 +53,6 @@
# include <status_led.h>
#endif

-#ifdef CONFIG_IDE_8xx_DIRECT
-DECLARE_GLOBAL_DATA_PTR;
-#endif
-
#ifdef __PPC__
# define EIEIO __asm__ volatile ("eieio")
# define SYNC __asm__ volatile ("sync")
@@ -65,45 +61,6 @@ DECLARE_GLOBAL_DATA_PTR;
# define SYNC /* nothing */
#endif

-#ifdef CONFIG_IDE_8xx_DIRECT
-/* Timings for IDE Interface
- *
- * SETUP / LENGTH / HOLD - cycles valid for 50 MHz clk
- * 70 165 30 PIO-Mode 0, [ns]
- * 4 9 2 [Cycles]
- * 50 125 20 PIO-Mode 1, [ns]
- * 3 7 2 [Cycles]
- * 30 100 15 PIO-Mode 2, [ns]
- * 2 6 1 [Cycles]
- * 30 80 10 PIO-Mode 3, [ns]
- * 2 5 1 [Cycles]
- * 25 70 10 PIO-Mode 4, [ns]
- * 2 4 1 [Cycles]
- */
-
-const static pio_config_t pio_config_ns [IDE_MAX_PIO_MODE+1] =
-{
- /* Setup Length Hold */
- { 70, 165, 30 }, /* PIO-Mode 0, [ns] */
- { 50, 125, 20 }, /* PIO-Mode 1, [ns] */
- { 30, 101, 15 }, /* PIO-Mode 2, [ns] */
- { 30, 80, 10 }, /* PIO-Mode 3, [ns] */
- { 25, 70, 10 }, /* PIO-Mode 4, [ns] */
-};
-
-static pio_config_t pio_config_clk [IDE_MAX_PIO_MODE+1];
-
-#ifndef CONFIG_SYS_PIO_MODE
-#define CONFIG_SYS_PIO_MODE 0 /* use a relaxed default */
-#endif
-static int pio_mode = CONFIG_SYS_PIO_MODE;
-
-/* Make clock cycles and always round up */
-
-#define PCMCIA_MK_CLKS( t, T ) (( (t) * (T) + 999U ) / 1000U )
-
-#endif /* CONFIG_IDE_8xx_DIRECT */
-
/* ------------------------------------------------------------------------- */

/* Current I/O Device */
@@ -166,10 +123,6 @@ ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer);
#endif

-#ifdef CONFIG_IDE_8xx_DIRECT
-static void set_pcmcia_timing (int pmode);
-#endif
-
/* ------------------------------------------------------------------------- */

int do_ide(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
@@ -392,22 +345,14 @@ inline int ide_set_piomode(int pio_mode)

void ide_init(void)
{
-
-#ifdef CONFIG_IDE_8xx_DIRECT
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
-#endif
unsigned char c;
int i, bus;

#ifdef CONFIG_IDE_8xx_PCCARD
- extern int pcmcia_on(void);
extern int ide_devices_found; /* Initialized in check_ide_device() */
#endif /* CONFIG_IDE_8xx_PCCARD */

#ifdef CONFIG_IDE_PREINIT
- extern int ide_preinit(void);
-
WATCHDOG_RESET();

if (ide_preinit()) {
@@ -416,40 +361,8 @@ void ide_init(void)
}
#endif /* CONFIG_IDE_PREINIT */

-#ifdef CONFIG_IDE_8xx_PCCARD
- extern int pcmcia_on(void);
- extern int ide_devices_found; /* Initialized in check_ide_device() */
-
WATCHDOG_RESET();

- ide_devices_found = 0;
- /* initialize the PCMCIA IDE adapter card */
- pcmcia_on();
- if (!ide_devices_found)
- return;
- udelay(1000000); /* 1 s */
-#endif /* CONFIG_IDE_8xx_PCCARD */
-
- WATCHDOG_RESET();
-
-#ifdef CONFIG_IDE_8xx_DIRECT
- /* Initialize PIO timing tables */
- for (i = 0; i <= IDE_MAX_PIO_MODE; ++i) {
- pio_config_clk[i].t_setup =
- PCMCIA_MK_CLKS(pio_config_ns[i].t_setup, gd->bus_clk);
- pio_config_clk[i].t_length =
- PCMCIA_MK_CLKS(pio_config_ns[i].t_length,
- gd->bus_clk);
- pio_config_clk[i].t_hold =
- PCMCIA_MK_CLKS(pio_config_ns[i].t_hold, gd->bus_clk);
- debug("PIO Mode %d: setup=%2d ns/%d clk" " len=%3d ns/%d clk"
- " hold=%2d ns/%d clk\n", i, pio_config_ns[i].t_setup,
- pio_config_clk[i].t_setup, pio_config_ns[i].t_length,
- pio_config_clk[i].t_length, pio_config_ns[i].t_hold,
- pio_config_clk[i].t_hold);
- }
-#endif /* CONFIG_IDE_8xx_DIRECT */
-
/*
* Reset the IDE just to be sure.
* Light LED's to show
@@ -459,14 +372,14 @@ void ide_init(void)
/* ATAPI Drives seems to need a proper IDE Reset */
ide_reset();

-#ifdef CONFIG_IDE_8xx_DIRECT
- /* PCMCIA / IDE initialization for common mem space */
- pcmp->pcmc_pgcrb = 0;
+#ifdef CONFIG_IDE_INIT_POSTRESET
+ WATCHDOG_RESET();

- /* start in PIO mode 0 - most relaxed timings */
- pio_mode = 0;
- set_pcmcia_timing(pio_mode);
-#endif /* CONFIG_IDE_8xx_DIRECT */
+ if (ide_init_postreset()) {
+ puts("ide_preinit_postreset failed\n");
+ return;
+ }
+#endif /* CONFIG_IDE_INIT_POSTRESET */

/*
* Wait for IDE to get ready.
@@ -568,95 +481,6 @@ block_dev_desc_t *ide_get_dev(int dev)
}
#endif

-
-#ifdef CONFIG_IDE_8xx_DIRECT
-
-static void set_pcmcia_timing(int pmode)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
- ulong timings;
-
- debug("Set timing for PIO Mode %d\n", pmode);
-
- timings = PCMCIA_SHT(pio_config_clk[pmode].t_hold)
- | PCMCIA_SST(pio_config_clk[pmode].t_setup)
- | PCMCIA_SL(pio_config_clk[pmode].t_length);
-
- /*
- * IDE 0
- */
- pcmp->pcmc_pbr0 = CONFIG_SYS_PCMCIA_PBR0;
- pcmp->pcmc_por0 = CONFIG_SYS_PCMCIA_POR0
-#if (CONFIG_SYS_PCMCIA_POR0 != 0)
- | timings
-#endif
- ;
- debug("PBR0: %08x POR0: %08x\n", pcmp->pcmc_pbr0, pcmp->pcmc_por0);
-
- pcmp->pcmc_pbr1 = CONFIG_SYS_PCMCIA_PBR1;
- pcmp->pcmc_por1 = CONFIG_SYS_PCMCIA_POR1
-#if (CONFIG_SYS_PCMCIA_POR1 != 0)
- | timings
-#endif
- ;
- debug("PBR1: %08x POR1: %08x\n", pcmp->pcmc_pbr1, pcmp->pcmc_por1);
-
- pcmp->pcmc_pbr2 = CONFIG_SYS_PCMCIA_PBR2;
- pcmp->pcmc_por2 = CONFIG_SYS_PCMCIA_POR2
-#if (CONFIG_SYS_PCMCIA_POR2 != 0)
- | timings
-#endif
- ;
- debug("PBR2: %08x POR2: %08x\n", pcmp->pcmc_pbr2, pcmp->pcmc_por2);
-
- pcmp->pcmc_pbr3 = CONFIG_SYS_PCMCIA_PBR3;
- pcmp->pcmc_por3 = CONFIG_SYS_PCMCIA_POR3
-#if (CONFIG_SYS_PCMCIA_POR3 != 0)
- | timings
-#endif
- ;
- debug("PBR3: %08x POR3: %08x\n", pcmp->pcmc_pbr3, pcmp->pcmc_por3);
-
- /*
- * IDE 1
- */
- pcmp->pcmc_pbr4 = CONFIG_SYS_PCMCIA_PBR4;
- pcmp->pcmc_por4 = CONFIG_SYS_PCMCIA_POR4
-#if (CONFIG_SYS_PCMCIA_POR4 != 0)
- | timings
-#endif
- ;
- debug("PBR4: %08x POR4: %08x\n", pcmp->pcmc_pbr4, pcmp->pcmc_por4);
-
- pcmp->pcmc_pbr5 = CONFIG_SYS_PCMCIA_PBR5;
- pcmp->pcmc_por5 = CONFIG_SYS_PCMCIA_POR5
-#if (CONFIG_SYS_PCMCIA_POR5 != 0)
- | timings
-#endif
- ;
- debug("PBR5: %08x POR5: %08x\n", pcmp->pcmc_pbr5, pcmp->pcmc_por5);
-
- pcmp->pcmc_pbr6 = CONFIG_SYS_PCMCIA_PBR6;
- pcmp->pcmc_por6 = CONFIG_SYS_PCMCIA_POR6
-#if (CONFIG_SYS_PCMCIA_POR6 != 0)
- | timings
-#endif
- ;
- debug("PBR6: %08x POR6: %08x\n", pcmp->pcmc_pbr6, pcmp->pcmc_por6);
-
- pcmp->pcmc_pbr7 = CONFIG_SYS_PCMCIA_PBR7;
- pcmp->pcmc_por7 = CONFIG_SYS_PCMCIA_POR7
-#if (CONFIG_SYS_PCMCIA_POR7 != 0)
- | timings
-#endif
- ;
- debug("PBR7: %08x POR7: %08x\n", pcmp->pcmc_pbr7, pcmp->pcmc_por7);
-
-}
-
-#endif /* CONFIG_IDE_8xx_DIRECT */
-
/* ------------------------------------------------------------------------- */

/* We only need to swap data if we are running on a big endian cpu. */
diff --git a/include/configs/CPC45.h b/include/configs/CPC45.h
index fc226f1..e102c36 100644
--- a/include/configs/CPC45.h
+++ b/include/configs/CPC45.h
@@ -480,6 +480,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/ICU862.h b/include/configs/ICU862.h
index 81f219c..b58b6f6 100644
--- a/include/configs/ICU862.h
+++ b/include/configs/ICU862.h
@@ -349,6 +349,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/IVML24.h b/include/configs/IVML24.h
index f98a66b..092fcf0 100644
--- a/include/configs/IVML24.h
+++ b/include/configs/IVML24.h
@@ -318,6 +318,8 @@
* IDE/ATA stuff
*-----------------------------------------------------------------------
*/
+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
+#define CONFIG_IDE_INIT_POSTRESET 1 /* Use postreset IDE hook */
#define CONFIG_IDE_8xx_DIRECT 1 /* PCMCIA interface required */
#define CONFIG_IDE_RESET 1 /* reset for ide supported */

diff --git a/include/configs/IVMS8.h b/include/configs/IVMS8.h
index d6e9b23..38837ca 100644
--- a/include/configs/IVMS8.h
+++ b/include/configs/IVMS8.h
@@ -312,6 +312,8 @@
* IDE/ATA stuff
*-----------------------------------------------------------------------
*/
+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
+#define CONFIG_IDE_INIT_POSTRESET 1 /* Use postreset IDE hook */
#define CONFIG_IDE_8xx_DIRECT 1 /* PCMCIA interface required */
#define CONFIG_IDE_RESET 1 /* reset for ide supported */

diff --git a/include/configs/KUP4K.h b/include/configs/KUP4K.h
index c0035e6..dae9b8c 100644
--- a/include/configs/KUP4K.h
+++ b/include/configs/KUP4K.h
@@ -353,6 +353,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/KUP4X.h b/include/configs/KUP4X.h
index 5084ccc..cceee96 100644
--- a/include/configs/KUP4X.h
+++ b/include/configs/KUP4X.h
@@ -366,6 +366,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/MBX.h b/include/configs/MBX.h
index e8d0cd7..7145cc4 100644
--- a/include/configs/MBX.h
+++ b/include/configs/MBX.h
@@ -276,6 +276,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/NETTA.h b/include/configs/NETTA.h
index 604938d..074e01f 100644
--- a/include/configs/NETTA.h
+++ b/include/configs/NETTA.h
@@ -629,6 +629,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/NSCU.h b/include/configs/NSCU.h
index 9f462f4..f4184fc 100644
--- a/include/configs/NSCU.h
+++ b/include/configs/NSCU.h
@@ -318,6 +318,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/R360MPI.h b/include/configs/R360MPI.h
index 9befacb..868a0b8 100644
--- a/include/configs/R360MPI.h
+++ b/include/configs/R360MPI.h
@@ -329,6 +329,7 @@
*/

#if 1
+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/RPXClassic.h b/include/configs/RPXClassic.h
index b215c2d..3595200 100644
--- a/include/configs/RPXClassic.h
+++ b/include/configs/RPXClassic.h
@@ -314,6 +314,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/RPXlite.h b/include/configs/RPXlite.h
index 8ffb014..563abea 100644
--- a/include/configs/RPXlite.h
+++ b/include/configs/RPXlite.h
@@ -249,6 +249,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/RPXlite_DW.h b/include/configs/RPXlite_DW.h
index f8bcf0f..67ab1e9 100644
--- a/include/configs/RPXlite_DW.h
+++ b/include/configs/RPXlite_DW.h
@@ -335,6 +335,7 @@
* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
*-----------------------------------------------------------------------
*/
+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/RRvision.h b/include/configs/RRvision.h
index 671d521..e2b22f0 100644
--- a/include/configs/RRvision.h
+++ b/include/configs/RRvision.h
@@ -329,6 +329,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/SPD823TS.h b/include/configs/SPD823TS.h
index cffeb11..72ea217 100644
--- a/include/configs/SPD823TS.h
+++ b/include/configs/SPD823TS.h
@@ -303,6 +303,8 @@
* IDE/ATA stuff
*-----------------------------------------------------------------------
*/
+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
+#define CONFIG_IDE_INIT_POSTRESET 1 /* Use postreset IDE hook */
#define CONFIG_IDE_8xx_DIRECT 1 /* PCMCIA interface required */
#define CONFIG_IDE_LED 1 /* LED for ide supported */
#define CONFIG_IDE_RESET 1 /* reset for ide supported */
diff --git a/include/configs/TK885D.h b/include/configs/TK885D.h
index 4176c7f..623cb66 100644
--- a/include/configs/TK885D.h
+++ b/include/configs/TK885D.h
@@ -343,6 +343,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM823L.h b/include/configs/TQM823L.h
index a01b4a6..9fac5d1 100644
--- a/include/configs/TQM823L.h
+++ b/include/configs/TQM823L.h
@@ -335,6 +335,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM823M.h b/include/configs/TQM823M.h
index 1da4acd..932f158 100644
--- a/include/configs/TQM823M.h
+++ b/include/configs/TQM823M.h
@@ -331,6 +331,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM850L.h b/include/configs/TQM850L.h
index 1c054f0..eb08de2 100644
--- a/include/configs/TQM850L.h
+++ b/include/configs/TQM850L.h
@@ -320,6 +320,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM850M.h b/include/configs/TQM850M.h
index 46066df..bf3a76c 100644
--- a/include/configs/TQM850M.h
+++ b/include/configs/TQM850M.h
@@ -322,6 +322,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM855L.h b/include/configs/TQM855L.h
index dd2da94..43dd643 100644
--- a/include/configs/TQM855L.h
+++ b/include/configs/TQM855L.h
@@ -324,6 +324,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM855M.h b/include/configs/TQM855M.h
index 95bc4d9..e7fd2db 100644
--- a/include/configs/TQM855M.h
+++ b/include/configs/TQM855M.h
@@ -359,6 +359,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM860L.h b/include/configs/TQM860L.h
index 487666c..81e1b91 100644
--- a/include/configs/TQM860L.h
+++ b/include/configs/TQM860L.h
@@ -323,6 +323,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM860M.h b/include/configs/TQM860M.h
index e8b77ea..ed496a1 100644
--- a/include/configs/TQM860M.h
+++ b/include/configs/TQM860M.h
@@ -324,6 +324,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM862L.h b/include/configs/TQM862L.h
index 334b7ec..1559336 100644
--- a/include/configs/TQM862L.h
+++ b/include/configs/TQM862L.h
@@ -327,6 +327,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM862M.h b/include/configs/TQM862M.h
index 1e2ad40..61dcf62 100644
--- a/include/configs/TQM862M.h
+++ b/include/configs/TQM862M.h
@@ -328,6 +328,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM866M.h b/include/configs/TQM866M.h
index a13c16a..7d0ae99 100644
--- a/include/configs/TQM866M.h
+++ b/include/configs/TQM866M.h
@@ -356,6 +356,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/TQM885D.h b/include/configs/TQM885D.h
index 7df76fb..7941631 100644
--- a/include/configs/TQM885D.h
+++ b/include/configs/TQM885D.h
@@ -341,6 +341,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/atc.h b/include/configs/atc.h
index 75f950b..538a167 100644
--- a/include/configs/atc.h
+++ b/include/configs/atc.h
@@ -482,6 +482,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/c2mon.h b/include/configs/c2mon.h
index 566c42b..41ff008 100644
--- a/include/configs/c2mon.h
+++ b/include/configs/c2mon.h
@@ -302,6 +302,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/lwmon.h b/include/configs/lwmon.h
index 1d89176..1856e8d 100644
--- a/include/configs/lwmon.h
+++ b/include/configs/lwmon.h
@@ -495,6 +495,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/quantum.h b/include/configs/quantum.h
index 4f24651..072bd9c 100644
--- a/include/configs/quantum.h
+++ b/include/configs/quantum.h
@@ -317,6 +317,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/svm_sc8xx.h b/include/configs/svm_sc8xx.h
index 91686d6..2b24997 100644
--- a/include/configs/svm_sc8xx.h
+++ b/include/configs/svm_sc8xx.h
@@ -359,6 +359,8 @@

#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
+#define CONFIG_IDE_INIT_POSTRESET 1 /* Use postreset IDE hook */
#define CONFIG_IDE_8xx_DIRECT 1 /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#undef CONFIG_IDE_RESET /* reset for ide not supported */
diff --git a/include/configs/uc100.h b/include/configs/uc100.h
index 8c8fb5a..450c98b 100644
--- a/include/configs/uc100.h
+++ b/include/configs/uc100.h
@@ -331,6 +331,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/configs/virtlab2.h b/include/configs/virtlab2.h
index 4bb96cc..c2c0d1d 100644
--- a/include/configs/virtlab2.h
+++ b/include/configs/virtlab2.h
@@ -329,6 +329,7 @@
*-----------------------------------------------------------------------
*/

+#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */

#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
diff --git a/include/ide.h b/include/ide.h
index 8ecc9dd..3bae40d 100644
--- a/include/ide.h
+++ b/include/ide.h
@@ -54,6 +54,14 @@ void ide_init(void);
ulong ide_read(int device, lbaint_t blknr, ulong blkcnt, void *buffer);
ulong ide_write(int device, lbaint_t blknr, ulong blkcnt, const void *buffer);

+#ifdef CONFIG_IDE_PREINIT
+int ide_preinit(void);
+#endif
+
+#ifdef CONFIG_IDE_INIT_POSTRESET
+int ide_init_postreset(void);
+#endif
+
#if defined(CONFIG_OF_IDE_FIXUP)
int ide_device_present(int dev);
#endif
--
1.7.12