1 files changed, 0 insertions, 117 deletions
diff --git a/board/micronas/vct/ebi_nor_flash.c b/board/micronas/vct/ebi_nor_flash.c
deleted file mode 100644
index 548443e35a..0000000000
--- a/board/micronas/vct/ebi_nor_flash.c
+++ /dev/null
@@ -1,117 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include "vct.h"
-
-static u32 ebi_read(u32 addr)
-{
-	addr &= ~0xFC000000;
-
-	reg_write(EBI_CPU_IO_ACCS(EBI_BASE), EXT_DEVICE_CHANNEL_2 | addr);
-	ebi_wait();
-
-	return reg_read(EBI_IO_ACCS_DATA(EBI_BASE));
-}
-
-static int ebi_write_u16(u32 addr, u32 data, int fetchIO)
-{
-	u32 val = (data << 16);
-
-	addr &= ~0xFC000000;
-
-	ebi_wait();
-
-	reg_write(EBI_IO_ACCS_DATA(EBI_BASE), val);
-	reg_write(EBI_CPU_IO_ACCS(EBI_BASE),
-		  EXT_DEVICE_CHANNEL_2 | EBI_CPU_WRITE | addr);
-	ebi_wait();
-
-	if (fetchIO) {
-		u32 counter = 0;
-		while (!(reg_read(EBI_SIG_LEVEL(EBI_BASE)) & EXT_CPU_IORDY_SL)) {
-			if (counter++ > 0xFFFFFF)
-				return 1;
-		}
-	}
-
-	return 0;
-}
-
-static u16 ebi_read_u16(u32 addr)
-{
-	return ((ebi_read(addr) >> 16) & 0xFFFF);
-}
-
-static u8 ebi_read_u8(u32 addr)
-{
-	u32 val = ebi_read(addr) >> 16;
-
-	if (addr & 0x1)
-		return val & 0xff;
-	else
-		return (val >> 8) & 0xff;
-}
-
-/*
- * EBI initialization for NOR FLASH access
- */
-int ebi_init_nor_flash(void)
-{
-	reg_write(EBI_DEV1_CONFIG1(EBI_BASE), 0x83000);
-
-	reg_write(EBI_DEV2_CONFIG1(EBI_BASE), 0x400002);
-	reg_write(EBI_DEV2_CONFIG2(EBI_BASE), 0x50);
-
-	reg_write(EBI_DEV2_TIM1_RD1(EBI_BASE), 0x409113);
-	reg_write(EBI_DEV2_TIM1_RD2(EBI_BASE), 0xFF01000);
-	reg_write(EBI_DEV2_TIM1_WR1(EBI_BASE), 0x04003113);
-	reg_write(EBI_DEV2_TIM1_WR2(EBI_BASE), 0x3FC12011);
-	reg_write(EBI_DEV2_TIM_EXT(EBI_BASE), 0xFFF00000);
-
-	return 0;
-}
-
-/*
- * Accessor functions replacing the "weak" functions in
- * drivers/mtd/cfi_flash.c
- */
-void flash_write8(u8 value, void *addr)
-{
-	ebi_write_u16((u32)addr, value, 0);
-}
-
-void flash_write16(u16 value, void *addr)
-{
-	ebi_write_u16((u32)addr, value, 0);
-}
-
-u8 flash_read8(void *addr)
-{
-	return ebi_read_u8((u32)addr);
-}
-
-u16 flash_read16(void *addr)
-{
-	return ebi_read_u16((u32)addr);
-}
-
-u32 flash_read32(void *addr)
-{
-	return ((u32)ebi_read_u16((u32)addr) << 16) |
-		ebi_read_u16((u32)addr + 2);
-}
-
-void *board_flash_read_memcpy(void *dest, const void *src, size_t count)
-{
-	u16 *tmp = (u16 *)dest, *s = (u16 *)src;
-	int i;
-
-	for (i = 0; i < count; i += 2)
-		*tmp++ = flash_read16(s++);
-
-	return dest;
-}