powerpc, 8xx: remove support for 8xx

There was for long time no activity in the 8xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8xx,
so remove it (with a heavy heart, knowing that I remove
here the root of U-Boot).

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

1 files changed, 0 insertions, 184 deletions

diff --git a/arch/powerpc/lib/ide.c b/arch/powerpc/lib/ide.c
deleted file mode 100644
index b4ead726a6..0000000000
--- a/arch/powerpc/lib/ide.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * (C) Copyright 2000-2011
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/* 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