1 files changed, 0 insertions, 111 deletions
diff --git a/arch/powerpc/cpu/mpc512x/ide.c b/arch/powerpc/cpu/mpc512x/ide.c
deleted file mode 100644
index dd1130694d..0000000000
--- a/arch/powerpc/cpu/mpc512x/ide.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * (C) Copyright 2007-2009 DENX Software Engineering
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <asm/io.h>
-#include <asm/processor.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if defined(CONFIG_IDE_RESET)
-
-void ide_set_reset (int idereset)
-{
-	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	debug ("ide_set_reset(%d)\n", idereset);
-
-	if (idereset) {
-		out_be32(&im->pata.pata_ata_control, 0);
-	} else {
-		out_be32(&im->pata.pata_ata_control, FSL_ATA_CTRL_ATA_RST_B);
-	}
-	udelay(100);
-}
-
-void init_ide_reset (void)
-{
-	debug ("init_ide_reset\n");
-
-	/*
-	 * Clear the reset bit to reset the interface
-	 * cf. RefMan MPC5121EE: 28.4.1 Resetting the ATA Bus
-	 */
-	ide_set_reset(1);
-
-	/* Assert the reset bit to enable the interface */
-	ide_set_reset(0);
-
-}
-
-#define CALC_TIMING(t) (t + period - 1) / period
-
-int ide_preinit (void)
-{
-	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
-	long t;
-	const struct {
-		short t0;
-		short t1;
-		short t2_8;
-		short t2_16;
-		short t2i;
-		short t4;
-		short t9;
-		short tA;
-	} pio_specs = {
-		.t0    = 600,
-		.t1    =  70,
-		.t2_8  = 290,
-		.t2_16 = 165,
-		.t2i   =   0,
-		.t4    =  30,
-		.t9    =  20,
-		.tA    =  50,
-	};
-	union {
-		u32 config;
-		struct {
-			u8 field1;
-			u8 field2;
-			u8 field3;
-			u8 field4;
-		}bytes;
-	} cfg;
-
-	debug ("IDE preinit using PATA peripheral at IMMR-ADDR %08x\n",
-		(u32)&im->pata);
-
-	/* Set the reset bit to 1 to enable the interface */
-	ide_set_reset(0);
-
-	/* Init timings : we use PIO mode 0 timings */
-	t = 1000000000 / gd->arch.ips_clk;	/* period in ns */
-	cfg.bytes.field1 = 3;
-	cfg.bytes.field2 = 3;
-	cfg.bytes.field3 = (pio_specs.t1 + t) / t;
-	cfg.bytes.field4 = (pio_specs.t2_8 + t) / t;
-
-	out_be32(&im->pata.pata_time1, cfg.config);
-
-	cfg.bytes.field1 = (pio_specs.t2_8 + t) / t;
-	cfg.bytes.field2 = (pio_specs.tA + t) / t + 2;
-	cfg.bytes.field3 = 1;
-	cfg.bytes.field4 = (pio_specs.t4 + t) / t;
-
-	out_be32(&im->pata.pata_time2, cfg.config);
-
-	cfg.config = in_be32(&im->pata.pata_time3);
-	cfg.bytes.field1 = (pio_specs.t9 + t) / t;
-
-	out_be32(&im->pata.pata_time3, cfg.config);
-
-	debug ("PATA preinit complete.\n");
-
-	return 0;
-}
-
-#endif /* defined(CONFIG_IDE_RESET) */