powerpc: remove 4xx support

There was for long time no activity in the 4xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 4xx,
so remove it.

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

1 files changed, 0 insertions, 138 deletions

diff --git a/board/esd/cpci405/flash.c b/board/esd/cpci405/flash.c
deleted file mode 100644
index 091652b..0000000
--- a/board/esd/cpci405/flash.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * (C) Copyright 2001-2003
- * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-
-/*
- * include common flash code (for esd boards)
- */
-#include "../common/flash.c"
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long calc_size(unsigned long size)
-{
-	switch (size) {
-	case 1 << 20:
-		return 0;
-	case 2 << 20:
-		return 1;
-	case 4 << 20:
-		return 2;
-	case 8 << 20:
-		return 3;
-	case 16 << 20:
-		return 4;
-	default:
-		return 0;
-	}
-}
-
-
-unsigned long flash_init (void)
-{
-	unsigned long size_b0, size_b1;
-	int i;
-	uint pbcr;
-	unsigned long base_b0, base_b1;
-
-	/* Init: no FLASHes known */
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-	}
-
-	/* Static FLASH Bank configuration here - FIXME XXX */
-
-	base_b0 = FLASH_BASE0_PRELIM;
-	size_b0 = flash_get_size ((vu_long *) base_b0, &flash_info[0]);
-
-	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
-				size_b0, size_b0 << 20);
-	}
-
-	base_b1 = FLASH_BASE1_PRELIM;
-	size_b1 = flash_get_size ((vu_long *) base_b1, &flash_info[1]);
-
-	/* Re-do sizing to get full correct info */
-
-	if (size_b1) {
-		if (size_b1 < (1 << 20)) {
-			/* minimum CS size on PPC405GP is 1MB !!! */
-			size_b1 = 1 << 20;
-		}
-		base_b1 = -size_b1;
-		mtdcr (EBC0_CFGADDR, PB0CR);
-		pbcr = mfdcr (EBC0_CFGDATA);
-		mtdcr (EBC0_CFGADDR, PB0CR);
-		pbcr = (pbcr & 0x0001ffff) | base_b1 | (calc_size(size_b1) << 17);
-		mtdcr (EBC0_CFGDATA, pbcr);
-#if 0 /* test-only */
-		printf("size_b1=%x base_b1=%x PB1CR = %x\n",
-		       size_b1, base_b1, pbcr); /* test-only */
-#endif
-	}
-
-	if (size_b0) {
-		if (size_b0 < (1 << 20)) {
-			/* minimum CS size on PPC405GP is 1MB !!! */
-			size_b0 = 1 << 20;
-		}
-		base_b0 = base_b1 - size_b0;
-		mtdcr (EBC0_CFGADDR, PB1CR);
-		pbcr = mfdcr (EBC0_CFGDATA);
-		mtdcr (EBC0_CFGADDR, PB1CR);
-		pbcr = (pbcr & 0x0001ffff) | base_b0 | (calc_size(size_b0) << 17);
-		mtdcr (EBC0_CFGDATA, pbcr);
-#if 0 /* test-only */
-		printf("size_b0=%x base_b0=%x PB0CR = %x\n",
-		       size_b0, base_b0, pbcr); /* test-only */
-#endif
-	}
-
-	size_b0 = flash_get_size ((vu_long *) base_b0, &flash_info[0]);
-
-	flash_get_offsets (base_b0, &flash_info[0]);
-
-	/* monitor protection ON by default */
-	flash_protect (FLAG_PROTECT_SET,
-			base_b0 + size_b0 - monitor_flash_len,
-			base_b0 + size_b0 - 1, &flash_info[0]);
-
-	if (size_b1) {
-		/* Re-do sizing to get full correct info */
-		size_b1 = flash_get_size ((vu_long *) base_b1, &flash_info[1]);
-
-		flash_get_offsets (base_b1, &flash_info[1]);
-
-		/* monitor protection ON by default */
-		flash_protect (FLAG_PROTECT_SET,
-				base_b1 + size_b1 - monitor_flash_len,
-				base_b1 + size_b1 - 1, &flash_info[1]);
-		/* monitor protection OFF by default (one is enough) */
-		flash_protect (FLAG_PROTECT_CLEAR,
-				base_b0 + size_b0 - monitor_flash_len,
-				base_b0 + size_b0 - 1, &flash_info[0]);
-	} else {
-		flash_info[1].flash_id = FLASH_UNKNOWN;
-		flash_info[1].sector_count = -1;
-	}
-
-	flash_info[0].size = size_b0;
-	flash_info[1].size = size_b1;
-
-	return (size_b0 + size_b1);
-}