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, 263 deletions

diff --git a/board/v38b/v38b.c b/board/v38b/v38b.c
deleted file mode 100644
index e680b7b..0000000
--- a/board/v38b/v38b.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * (C) Copyright 2003-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc5xxx.h>
-#include <net.h>
-#include <asm/processor.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifndef CONFIG_SYS_RAMBOOT
-static void sdram_start(int hi_addr)
-{
-	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
-
-	/* unlock mode register */
-	*(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit;
-	__asm__ volatile ("sync");
-
-	/* precharge all banks */
-	*(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
-	__asm__ volatile ("sync");
-
-#if SDRAM_DDR
-	/* set mode register: extended mode */
-	*(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
-	__asm__ volatile ("sync");
-
-	/* set mode register: reset DLL */
-	*(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
-	__asm__ volatile ("sync");
-#endif /* SDRAM_DDR */
-
-	/* precharge all banks */
-	*(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
-	__asm__ volatile ("sync");
-
-	/* auto refresh */
-	*(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit;
-	__asm__ volatile ("sync");
-
-	/* set mode register */
-	*(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_MODE;
-	__asm__ volatile ("sync");
-
-	/* normal operation */
-	*(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
-	__asm__ volatile ("sync");
-}
-#endif /* !CONFIG_SYS_RAMBOOT */
-
-
-int dram_init(void)
-{
-	ulong dramsize = 0;
-	ulong dramsize2 = 0;
-	uint svr, pvr;
-
-#ifndef CONFIG_SYS_RAMBOOT
-	ulong test1, test2;
-
-	/* setup SDRAM chip selects */
-	*(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0x0000001e;	/* 2G at 0x0 */
-	*(vu_long *) MPC5XXX_SDRAM_CS1CFG = 0x80000000;	/* disabled */
-	__asm__ volatile ("sync");
-
-	/* setup config registers */
-	*(vu_long *) MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
-	*(vu_long *) MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
-	__asm__ volatile ("sync");
-
-#if SDRAM_DDR
-	/* set tap delay */
-	*(vu_long *) MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
-	__asm__ volatile ("sync");
-#endif /* SDRAM_DDR */
-
-	/* find RAM size using SDRAM CS0 only */
-	sdram_start(0);
-	test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
-	sdram_start(1);
-	test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
-	if (test1 > test2) {
-		sdram_start(0);
-		dramsize = test1;
-	} else
-		dramsize = test2;
-
-	/* memory smaller than 1MB is impossible */
-	if (dramsize < (1 << 20))
-		dramsize = 0;
-
-	/* set SDRAM CS0 size according to the amount of RAM found */
-	if (dramsize > 0)
-		*(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1;
-	else
-		*(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
-
-	/* let SDRAM CS1 start right after CS0 */
-	*(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e;/* 2G */
-
-	/* find RAM size using SDRAM CS1 only */
-	if (!dramsize)
-		sdram_start(0);
-	test2 = test1 = get_ram_size((long *) (CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000);
-	if (!dramsize) {
-		sdram_start(1);
-		test2 = get_ram_size((long *) (CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000);
-	}
-	if (test1 > test2) {
-		sdram_start(0);
-		dramsize2 = test1;
-	} else
-		dramsize2 = test2;
-
-	/* memory smaller than 1MB is impossible */
-	if (dramsize2 < (1 << 20))
-		dramsize2 = 0;
-
-	/* set SDRAM CS1 size according to the amount of RAM found */
-	if (dramsize2 > 0)
-		*(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize
-			| (0x13 + __builtin_ffs(dramsize2 >> 20) - 1);
-	else
-		*(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
-
-#else /* CONFIG_SYS_RAMBOOT */
-
-	/* retrieve size of memory connected to SDRAM CS0 */
-	dramsize = *(vu_long *) MPC5XXX_SDRAM_CS0CFG & 0xFF;
-	if (dramsize >= 0x13)
-		dramsize = (1 << (dramsize - 0x13)) << 20;
-	else
-		dramsize = 0;
-
-	/* retrieve size of memory connected to SDRAM CS1 */
-	dramsize2 = *(vu_long *) MPC5XXX_SDRAM_CS1CFG & 0xFF;
-	if (dramsize2 >= 0x13)
-		dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
-	else
-		dramsize2 = 0;
-
-#endif /* CONFIG_SYS_RAMBOOT */
-
-	/*
-	 * On MPC5200B we need to set the special configuration delay in the
-	 * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM
-	 * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190:
-	 *
-	 * "The SDelay should be written to a value of 0x00000004. It is
-	 * required to account for changes caused by normal wafer processing
-	 * parameters."
-	 */
-	svr = get_svr();
-	pvr = get_pvr();
-	if ((SVR_MJREV(svr) >= 2) &&
-		(PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) {
-
-		*(vu_long *) MPC5XXX_SDRAM_SDELAY = 0x04;
-		__asm__ volatile ("sync");
-	}
-
-	gd->ram_size = dramsize + dramsize2;
-
-	return 0;
-}
-
-
-int checkboard (void)
-{
-	puts("Board: MarelV38B\n");
-	return 0;
-}
-
-int board_early_init_f(void)
-{
-#ifdef CONFIG_HW_WATCHDOG
-	/*
-	 * Enable and configure the direction (output) of PSC3_9 - watchdog
-	 * reset input. Refer to 7.3.2.2.[1,3,4] of the MPC5200B User's
-	 * Manual.
-	 */
-	*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC3_9;
-	*(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC3_9;
-#endif /* CONFIG_HW_WATCHDOG */
-	return 0;
-}
-
-int board_early_init_r(void)
-{
-	/*
-	 * Now, when we are in RAM, enable flash write access for the
-	 * detection process.  Note that CS_BOOT cannot be cleared when
-	 * executing in flash.
-	 */
-	*(vu_long *) MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
-
-	/*
-	 * Enable GPIO_WKUP_7 to "read the status of the actual power
-	 * situation". Default direction is input, so no need to set it
-	 * explicitly.
-	 */
-	*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_WKUP_7;
-	return 0;
-}
-
-extern void board_get_enetaddr(uchar *enetaddr);
-int misc_init_r(void)
-{
-	uchar enetaddr[6];
-
-	if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
-		board_get_enetaddr(enetaddr);
-		eth_setenv_enetaddr("ethaddr", enetaddr);
-	}
-
-	return 0;
-}
-
-#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET)
-void init_ide_reset(void)
-{
-	debug("init_ide_reset\n");
-
-	/* Configure PSC1_4 as GPIO output for ATA reset */
-	*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
-	*(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4;
-	/* Deassert reset */
-	*(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4;
-}
-
-
-void ide_set_reset(int idereset)
-{
-	debug("ide_reset(%d)\n", idereset);
-
-	if (idereset) {
-		*(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4;
-		/* Make a delay. MPC5200 spec says 25 usec min */
-		udelay(500000);
-	} else
-		*(vu_long *) MPC5XXX_WU_GPIO_DATA_O |=  GPIO_PSC1_4;
-}
-#endif
-
-
-#ifdef CONFIG_HW_WATCHDOG
-void hw_watchdog_reset(void)
-{
-	/*
-	 * MarelV38B has a TPS3705 watchdog. Spec says that to kick the dog
-	 * we need a positive or negative transition on WDI i.e., our PSC3_9.
-	 */
-	*(vu_long *) MPC5XXX_WU_GPIO_DATA_O ^= GPIO_PSC3_9;
-}
-#endif /* CONFIG_HW_WATCHDOG */