powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x

There was for long time no activity in the mpx5xxx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in mpc5xxx,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>

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 dd11306..0000000
--- 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) */