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, 1896 deletions

diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
deleted file mode 100644
index 9f642071cc..0000000000
--- a/board/amcc/bamboo/bamboo.c
+++ /dev/null
@@ -1,1896 +0,0 @@
-/*
- * (C) Copyright 2005-2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <asm/ppc4xx-gpio.h>
-#include <spd_sdram.h>
-#include <asm/ppc440.h>
-#include "bamboo.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void ext_bus_cntlr_init(void);
-void configure_ppc440ep_pins(void);
-int is_nand_selected(void);
-
-/*************************************************************************
- *
- * Bamboo has one bank onboard sdram (plus DIMM)
- *
- * Fixed memory is composed of :
- *	MT46V16M16TG-75 from Micron (x 2), 256Mb, 16 M x16, DDR266,
- *	13 row add bits, 10 column add bits (but 12 row used only).
- *	ECC device: MT46V16M8TG-75 from Micron (x 1), 128Mb, x8, DDR266,
- *	12 row add bits, 10 column add bits.
- *	Prepare a subset (only the used ones) of SPD data
- *
- *	Note : if the ECC is enabled (SDRAM_ECC_ENABLE) the size of
- *	the corresponding bank is divided by 2 due to number of Row addresses
- *	12 in the ECC module
- *
- *  Assumes:	64 MB, ECC, non-registered
- *		PLB @ 133 MHz
- *
- ************************************************************************/
-const unsigned char cfg_simulate_spd_eeprom[128] = {
-	0x80,    /* number of SPD bytes used: 128 */
-	0x08,    /*  total number bytes in SPD device = 256 */
-	0x07,    /* DDR ram */
-#ifdef CONFIG_DDR_ECC
-	0x0C,    /* num Row Addr: 12 */
-#else
-	0x0D,    /* num Row Addr: 13 */
-#endif
-	0x09,    /* numColAddr: 9  */
-	0x01,    /* numBanks: 1 */
-	0x20,    /* Module data width: 32 bits */
-	0x00,    /* Module data width continued: +0 */
-	0x04,    /* 2.5 Volt */
-	0x75,    /* SDRAM Cycle Time (cas latency 2.5) = 7.5 ns */
-	0x00,    /* SDRAM Access from clock */
-#ifdef CONFIG_DDR_ECC
-	0x02,    /* ECC ON : 02 OFF : 00 */
-#else
-	0x00,    /* ECC ON : 02 OFF : 00 */
-#endif
-	0x82,    /* refresh Rate Type: Normal (7.8us) + Self refresh */
-	0,
-	0,
-	0x01,    /* wcsbc = 1 */
-	0,
-	0,
-	0x0C,    /* casBit (2,2.5) */
-	0,
-	0,
-	0x00,    /* not registered: 0  registered : 0x02*/
-	0,
-	0xA0,    /* SDRAM Cycle Time (cas latency 2) = 10 ns */
-	0,
-	0x00,    /* SDRAM Cycle Time (cas latency 1.5) = N.A */
-	0,
-	0x50,    /* tRpNs = 20 ns  */
-	0,
-	0x50,    /* tRcdNs = 20 ns */
-	45,      /* tRasNs */
-#ifdef CONFIG_DDR_ECC
-	0x08,    /* bankSizeID: 32MB */
-#else
-	0x10,    /* bankSizeID: 64MB */
-#endif
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0
-};
-
-#if 0
-{	   /* GPIO   Alternate1	      Alternate2	Alternate3 */
-    {
-	/* GPIO Core 0 */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_0	-> EBC_ADDR(7)	    DMA_REQ(2) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_1	-> EBC_ADDR(6)	    DMA_ACK(2) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_2	-> EBC_ADDR(5)	    DMA_EOT/TC(2) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_3	-> EBC_ADDR(4)	    DMA_REQ(3) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_4	-> EBC_ADDR(3)	    DMA_ACK(3) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_5 ................. */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_6	-> EBC_CS_N(1) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_7	-> EBC_CS_N(2) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_8	-> EBC_CS_N(3) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_ALT1 }, /* GPIO0_9	 -> EBC_CS_N(4) */
-	{ GPIO0_BASE, GPIO_OUT, GPIO_ALT1 }, /* GPIO0_10 -> EBC_CS_N(5) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_11 -> EBC_BUS_ERR */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_12 -> ZII_p0Rxd(0) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_13 -> ZII_p0Rxd(1) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_14 -> ZII_p0Rxd(2) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_15 -> ZII_p0Rxd(3) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_16 -> ZII_p0Txd(0) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_17 -> ZII_p0Txd(1) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_18 -> ZII_p0Txd(2) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_19 -> ZII_p0Txd(3) */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_20 -> ZII_p0Rx_er */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_21 -> ZII_p0Rx_dv */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_22 -> ZII_p0RxCrs */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_23 -> ZII_p0Tx_er */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_24 -> ZII_p0Tx_en */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_25 -> ZII_p0Col */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_26 ->		    USB2D_RXVALID */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_27 -> EXT_EBC_REQ	    USB2D_RXERROR */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_28 ->		    USB2D_TXVALID */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_29 -> EBC_EXT_HDLA	    USB2D_PAD_SUSPNDM */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_30 -> EBC_EXT_ACK	    USB2D_XCVRSELECT */
-	{ GPIO0_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO0_31 -> EBC_EXR_BUSREQ   USB2D_TERMSELECT */
-    },
-    {
-	/* GPIO Core 1 */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_0	-> USB2D_OPMODE0 */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_1	-> USB2D_OPMODE1 */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_2	-> UART0_DCD_N	    UART1_DSR_CTS_N   UART2_SOUT */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_3	-> UART0_8PIN_DSR_N UART1_RTS_DTR_N   UART2_SIN */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_4	-> UART0_8PIN_CTS_N		      UART3_SIN */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_5	-> UART0_RTS_N */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_6	-> UART0_DTR_N	    UART1_SOUT */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_7	-> UART0_RI_N	    UART1_SIN */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_8	-> UIC_IRQ(0) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_9	-> UIC_IRQ(1) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_10 -> UIC_IRQ(2) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_11 -> UIC_IRQ(3) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_12 -> UIC_IRQ(4)	    DMA_ACK(1) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_13 -> UIC_IRQ(6)	    DMA_EOT/TC(1) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_14 -> UIC_IRQ(7)	    DMA_REQ(0) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_15 -> UIC_IRQ(8)	    DMA_ACK(0) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_16 -> UIC_IRQ(9)	    DMA_EOT/TC(0) */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_17 -> - */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_18 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_19 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_20 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_21 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_22 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_23 ->   \	   Can be unselected thru TraceSelect Bit */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_24 ->   /	      in PowerPC440EP Chip */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_25 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_26 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_27 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_28 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_29 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_30 ->  | */
-	{ GPIO1_BASE, GPIO_DIS, GPIO_SEL }, /* GPIO1_31 -> - */
-    }
-};
-#endif
-
-/*----------------------------------------------------------------------------+
-  | EBC Devices Characteristics
-  |   Peripheral Bank Access Parameters	      -	  EBC0_BnAP
-  |   Peripheral Bank Configuration Register  -	  EBC0_BnCR
-  +----------------------------------------------------------------------------*/
-/* Small Flash */
-#define EBC0_BNAP_SMALL_FLASH				\
-	EBC0_BNAP_BME_DISABLED			|	\
-	EBC0_BNAP_TWT_ENCODE(6)			|	\
-	EBC0_BNAP_CSN_ENCODE(0)			|	\
-	EBC0_BNAP_OEN_ENCODE(1)			|	\
-	EBC0_BNAP_WBN_ENCODE(1)			|	\
-	EBC0_BNAP_WBF_ENCODE(3)			|	\
-	EBC0_BNAP_TH_ENCODE(1)			|	\
-	EBC0_BNAP_RE_ENABLED			|	\
-	EBC0_BNAP_SOR_DELAYED			|	\
-	EBC0_BNAP_BEM_WRITEONLY			|	\
-	EBC0_BNAP_PEN_DISABLED
-
-#define EBC0_BNCR_SMALL_FLASH_CS0			\
-	EBC0_BNCR_BAS_ENCODE(0xFFF00000)	|	\
-	EBC0_BNCR_BS_1MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_8BIT
-
-#define EBC0_BNCR_SMALL_FLASH_CS4			\
-	EBC0_BNCR_BAS_ENCODE(0x87F00000)	|	\
-	EBC0_BNCR_BS_1MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_8BIT
-
-/* Large Flash or SRAM */
-#define EBC0_BNAP_LARGE_FLASH_OR_SRAM			\
-	EBC0_BNAP_BME_DISABLED			|	\
-	EBC0_BNAP_TWT_ENCODE(8)			|	\
-	EBC0_BNAP_CSN_ENCODE(0)			|	\
-	EBC0_BNAP_OEN_ENCODE(1)			|	\
-	EBC0_BNAP_WBN_ENCODE(1)			|	\
-	EBC0_BNAP_WBF_ENCODE(1)			|	\
-	EBC0_BNAP_TH_ENCODE(2)			|	\
-	EBC0_BNAP_SOR_DELAYED			|	\
-	EBC0_BNAP_BEM_RW			|	\
-	EBC0_BNAP_PEN_DISABLED
-
-#define EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS0		\
-	EBC0_BNCR_BAS_ENCODE(0xFF800000)	|	\
-	EBC0_BNCR_BS_8MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_16BIT
-
-
-#define EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS4		\
-	EBC0_BNCR_BAS_ENCODE(0x87800000)	|	\
-	EBC0_BNCR_BS_8MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_16BIT
-
-/* NVRAM - FPGA */
-#define EBC0_BNAP_NVRAM_FPGA				\
-	EBC0_BNAP_BME_DISABLED			|	\
-	EBC0_BNAP_TWT_ENCODE(9)			|	\
-	EBC0_BNAP_CSN_ENCODE(0)			|	\
-	EBC0_BNAP_OEN_ENCODE(1)			|	\
-	EBC0_BNAP_WBN_ENCODE(1)			|	\
-	EBC0_BNAP_WBF_ENCODE(0)			|	\
-	EBC0_BNAP_TH_ENCODE(2)			|	\
-	EBC0_BNAP_RE_ENABLED			|	\
-	EBC0_BNAP_SOR_DELAYED			|	\
-	EBC0_BNAP_BEM_WRITEONLY			|	\
-	EBC0_BNAP_PEN_DISABLED
-
-#define EBC0_BNCR_NVRAM_FPGA_CS5			\
-	EBC0_BNCR_BAS_ENCODE(0x80000000)	|	\
-	EBC0_BNCR_BS_1MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_8BIT
-
-/* Nand Flash */
-#define EBC0_BNAP_NAND_FLASH				\
-	EBC0_BNAP_BME_DISABLED			|	\
-	EBC0_BNAP_TWT_ENCODE(3)			|	\
-	EBC0_BNAP_CSN_ENCODE(0)			|	\
-	EBC0_BNAP_OEN_ENCODE(0)			|	\
-	EBC0_BNAP_WBN_ENCODE(0)			|	\
-	EBC0_BNAP_WBF_ENCODE(0)			|	\
-	EBC0_BNAP_TH_ENCODE(1)			|	\
-	EBC0_BNAP_RE_ENABLED			|	\
-	EBC0_BNAP_SOR_NOT_DELAYED		|	\
-	EBC0_BNAP_BEM_RW			|	\
-	EBC0_BNAP_PEN_DISABLED
-
-
-#define EBC0_BNCR_NAND_FLASH_CS0	0xB8400000
-
-/* NAND0 */
-#define EBC0_BNCR_NAND_FLASH_CS1			\
-	EBC0_BNCR_BAS_ENCODE(0x90000000)	|	\
-	EBC0_BNCR_BS_1MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_32BIT
-/* NAND1 - Bank2 */
-#define EBC0_BNCR_NAND_FLASH_CS2			\
-	EBC0_BNCR_BAS_ENCODE(0x94000000)	|	\
-	EBC0_BNCR_BS_1MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_32BIT
-
-/* NAND1 - Bank3 */
-#define EBC0_BNCR_NAND_FLASH_CS3			\
-	EBC0_BNCR_BAS_ENCODE(0x94000000)	|	\
-	EBC0_BNCR_BS_1MB			|	\
-	EBC0_BNCR_BU_RW				|	\
-	EBC0_BNCR_BW_32BIT
-
-int board_early_init_f(void)
-{
-	ext_bus_cntlr_init();
-
-	/*--------------------------------------------------------------------
-	 * Setup the interrupt controller polarities, triggers, etc.
-	 *-------------------------------------------------------------------*/
-	mtdcr(UIC0SR, 0xffffffff);	/* clear all */
-	mtdcr(UIC0ER, 0x00000000);	/* disable all */
-	mtdcr(UIC0CR, 0x00000009);	/* ATI & UIC1 crit are critical */
-	mtdcr(UIC0PR, 0xfffffe13);	/* per ref-board manual */
-	mtdcr(UIC0TR, 0x01c00008);	/* per ref-board manual */
-	mtdcr(UIC0VR, 0x00000001);	/* int31 highest, base=0x000 */
-	mtdcr(UIC0SR, 0xffffffff);	/* clear all */
-
-	mtdcr(UIC1SR, 0xffffffff);	/* clear all */
-	mtdcr(UIC1ER, 0x00000000);	/* disable all */
-	mtdcr(UIC1CR, 0x00000000);	/* all non-critical */
-	mtdcr(UIC1PR, 0xffffe0ff);	/* per ref-board manual */
-	mtdcr(UIC1TR, 0x00ffc000);	/* per ref-board manual */
-	mtdcr(UIC1VR, 0x00000001);	/* int31 highest, base=0x000 */
-	mtdcr(UIC1SR, 0xffffffff);	/* clear all */
-
-	/*--------------------------------------------------------------------
-	 * Setup the GPIO pins
-	 *-------------------------------------------------------------------*/
-	out32(GPIO0_OSRL,  0x00000400);
-	out32(GPIO0_OSRH,  0x00000000);
-	out32(GPIO0_TSRL,  0x00000400);
-	out32(GPIO0_TSRH,  0x00000000);
-	out32(GPIO0_ISR1L, 0x00000000);
-	out32(GPIO0_ISR1H, 0x00000000);
-	out32(GPIO0_ISR2L, 0x00000000);
-	out32(GPIO0_ISR2H, 0x00000000);
-	out32(GPIO0_ISR3L, 0x00000000);
-	out32(GPIO0_ISR3H, 0x00000000);
-
-	out32(GPIO1_OSRL,  0x0C380000);
-	out32(GPIO1_OSRH,  0x00000000);
-	out32(GPIO1_TSRL,  0x0C380000);
-	out32(GPIO1_TSRH,  0x00000000);
-	out32(GPIO1_ISR1L, 0x0FC30000);
-	out32(GPIO1_ISR1H, 0x00000000);
-	out32(GPIO1_ISR2L, 0x0C010000);
-	out32(GPIO1_ISR2H, 0x00000000);
-	out32(GPIO1_ISR3L, 0x01400000);
-	out32(GPIO1_ISR3H, 0x00000000);
-
-	configure_ppc440ep_pins();
-
-	return 0;
-}
-
-int checkboard(void)
-{
-	char buf[64];
-	int i = getenv_f("serial#", buf, sizeof(buf));
-
-	printf("Board: Bamboo - AMCC PPC440EP Evaluation Board");
-	if (i > 0) {
-		puts(", serial# ");
-		puts(buf);
-	}
-	putc('\n');
-
-	return (0);
-}
-
-
-int dram_init(void)
-{
-	gd->ram_size = spd_sdram();
-
-	return 0;
-}
-
-/*----------------------------------------------------------------------------+
-  | is_powerpc440ep_pass1.
-  +----------------------------------------------------------------------------*/
-int is_powerpc440ep_pass1(void)
-{
-	unsigned long pvr;
-
-	pvr = get_pvr();
-
-	if (pvr == PVR_POWERPC_440EP_PASS1)
-		return true;
-	else if (pvr == PVR_POWERPC_440EP_PASS2)
-		return false;
-	else {
-		printf("brdutil error 3\n");
-		for (;;)
-			;
-	}
-
-	return false;
-}
-
-/*----------------------------------------------------------------------------+
-  | is_nand_selected.
-  +----------------------------------------------------------------------------*/
-int is_nand_selected(void)
-{
-#ifdef CONFIG_BAMBOO_NAND
-	return true;
-#else
-	return false;
-#endif
-}
-
-/*----------------------------------------------------------------------------+
-  | config_on_ebc_cs4_is_small_flash => from EPLD
-  +----------------------------------------------------------------------------*/
-unsigned char config_on_ebc_cs4_is_small_flash(void)
-{
-	/* Not implemented yet => returns constant value */
-	return true;
-}
-
-/*----------------------------------------------------------------------------+
-  | Ext_bus_cntlr_init.
-  | Initialize the external bus controller
-  +----------------------------------------------------------------------------*/
-void ext_bus_cntlr_init(void)
-{
-	unsigned long sdr0_pstrp0, sdr0_sdstp1;
-	unsigned long bootstrap_settings, boot_selection, ebc_boot_size;
-	int	      computed_boot_device = BOOT_DEVICE_UNKNOWN;
-	unsigned long ebc0_cs0_bnap_value = 0, ebc0_cs0_bncr_value = 0;
-	unsigned long ebc0_cs1_bnap_value = 0, ebc0_cs1_bncr_value = 0;
-	unsigned long ebc0_cs2_bnap_value = 0, ebc0_cs2_bncr_value = 0;
-	unsigned long ebc0_cs3_bnap_value = 0, ebc0_cs3_bncr_value = 0;
-	unsigned long ebc0_cs4_bnap_value = 0, ebc0_cs4_bncr_value = 0;
-
-
-	/*-------------------------------------------------------------------------+
-	  |
-	  |  PART 1 : Initialize EBC Bank 5
-	  |  ==============================
-	  | Bank5 is always associated to the NVRAM/EPLD.
-	  | It has to be initialized prior to other banks settings computation since
-	  | some board registers values may be needed
-	  |
-	  +-------------------------------------------------------------------------*/
-	/* NVRAM - FPGA */
-	mtebc(PB5AP, EBC0_BNAP_NVRAM_FPGA);
-	mtebc(PB5CR, EBC0_BNCR_NVRAM_FPGA_CS5);
-
-	/*-------------------------------------------------------------------------+
-	  |
-	  |  PART 2 : Determine which boot device was selected
-	  |  =========================================
-	  |
-	  |  Read Pin Strap Register in PPC440EP
-	  |  In case of boot from IIC, read Serial Device Strap Register1
-	  |
-	  |  Result can either be :
-	  |   - Boot from EBC 8bits    => SMALL FLASH
-	  |   - Boot from EBC 16bits   => Large Flash or SRAM
-	  |   - Boot from NAND Flash
-	  |   - Boot from PCI
-	  |
-	  +-------------------------------------------------------------------------*/
-	/* Read Pin Strap Register in PPC440EP */
-	mfsdr(SDR0_PINSTP, sdr0_pstrp0);
-	bootstrap_settings = sdr0_pstrp0 & SDR0_PSTRP0_BOOTSTRAP_MASK;
-
-	/*-------------------------------------------------------------------------+
-	  |  PPC440EP Pass1
-	  +-------------------------------------------------------------------------*/
-	if (is_powerpc440ep_pass1() == true) {
-		switch(bootstrap_settings) {
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS0:
-			/* Default Strap Settings 0 : CPU 400 - PLB 133 - Boot EBC 8 bit 33MHz */
-			/* Boot from Small Flash */
-			computed_boot_device = BOOT_FROM_SMALL_FLASH;
-			break;
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS1:
-			/* Default Strap Settings 1 : CPU 533 - PLB 133 - Boot PCI 66MHz */
-			/* Boot from PCI */
-			computed_boot_device = BOOT_FROM_PCI;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS2:
-			/* Default Strap Settings 2 : CPU 500 - PLB 100 - Boot NDFC16 66MHz */
-			/* Boot from Nand Flash */
-			computed_boot_device = BOOT_FROM_NAND_FLASH0;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS3:
-			/* Default Strap Settings 3 : CPU 333 - PLB 133 - Boot EBC 8 bit 66MHz */
-			/* Boot from Small Flash */
-			computed_boot_device = BOOT_FROM_SMALL_FLASH;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_IIC_A8_EN:
-		case SDR0_PSTRP0_BOOTSTRAP_IIC_A4_EN:
-			/* Boot Settings in IIC EEprom address 0xA8 or 0xA4 */
-			/* Read Serial Device Strap Register1 in PPC440EP */
-			mfsdr(SDR0_SDSTP1, sdr0_sdstp1);
-			boot_selection	= sdr0_sdstp1 & SDR0_SDSTP1_BOOT_SEL_MASK;
-			ebc_boot_size	= sdr0_sdstp1 & SDR0_SDSTP1_EBC_ROM_BS_MASK;
-
-			switch(boot_selection) {
-			case SDR0_SDSTP1_BOOT_SEL_EBC:
-				switch(ebc_boot_size) {
-				case SDR0_SDSTP1_EBC_ROM_BS_16BIT:
-					computed_boot_device = BOOT_FROM_LARGE_FLASH_OR_SRAM;
-					break;
-				case SDR0_SDSTP1_EBC_ROM_BS_8BIT:
-					computed_boot_device = BOOT_FROM_SMALL_FLASH;
-					break;
-				}
-				break;
-
-			case SDR0_SDSTP1_BOOT_SEL_PCI:
-				computed_boot_device = BOOT_FROM_PCI;
-				break;
-
-			case SDR0_SDSTP1_BOOT_SEL_NDFC:
-				computed_boot_device = BOOT_FROM_NAND_FLASH0;
-				break;
-			}
-			break;
-		}
-	}
-
-	/*-------------------------------------------------------------------------+
-	  |  PPC440EP Pass2
-	  +-------------------------------------------------------------------------*/
-	else {
-		switch(bootstrap_settings) {
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS0:
-			/* Default Strap Settings 0 : CPU 400 - PLB 133 - Boot EBC 8 bit 33MHz */
-			/* Boot from Small Flash */
-			computed_boot_device = BOOT_FROM_SMALL_FLASH;
-			break;
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS1:
-			/* Default Strap Settings 1 : CPU 333 - PLB 133 - Boot PCI 66MHz */
-			/* Boot from PCI */
-			computed_boot_device = BOOT_FROM_PCI;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS2:
-			/* Default Strap Settings 2 : CPU 400 - PLB 100 - Boot NDFC16 33MHz */
-			/* Boot from Nand Flash */
-			computed_boot_device = BOOT_FROM_NAND_FLASH0;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS3:
-			/* Default Strap Settings 3 : CPU 400 - PLB 100 - Boot EBC 16 bit 33MHz */
-			/* Boot from Large Flash or SRAM */
-			computed_boot_device = BOOT_FROM_LARGE_FLASH_OR_SRAM;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS4:
-			/* Default Strap Settings 4 : CPU 333 - PLB 133 - Boot EBC 16 bit 66MHz */
-			/* Boot from Large Flash or SRAM */
-			computed_boot_device = BOOT_FROM_LARGE_FLASH_OR_SRAM;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_SETTINGS6:
-			/* Default Strap Settings 6 : CPU 400 - PLB 100 - Boot PCI 33MHz */
-			/* Boot from PCI */
-			computed_boot_device = BOOT_FROM_PCI;
-			break;
-
-		case SDR0_PSTRP0_BOOTSTRAP_IIC_A8_EN:
-		case SDR0_PSTRP0_BOOTSTRAP_IIC_A4_EN:
-			/* Default Strap Settings 5-7 */
-			/* Boot Settings in IIC EEprom address 0xA8 or 0xA4 */
-			/* Read Serial Device Strap Register1 in PPC440EP */
-			mfsdr(SDR0_SDSTP1, sdr0_sdstp1);
-			boot_selection	= sdr0_sdstp1 & SDR0_SDSTP1_BOOT_SEL_MASK;
-			ebc_boot_size	= sdr0_sdstp1 & SDR0_SDSTP1_EBC_ROM_BS_MASK;
-
-			switch(boot_selection) {
-			case SDR0_SDSTP1_BOOT_SEL_EBC:
-				switch(ebc_boot_size) {
-				case SDR0_SDSTP1_EBC_ROM_BS_16BIT:
-					computed_boot_device = BOOT_FROM_LARGE_FLASH_OR_SRAM;
-					break;
-				case SDR0_SDSTP1_EBC_ROM_BS_8BIT:
-					computed_boot_device = BOOT_FROM_SMALL_FLASH;
-					break;
-				}
-				break;
-
-			case SDR0_SDSTP1_BOOT_SEL_PCI:
-				computed_boot_device = BOOT_FROM_PCI;
-				break;
-
-			case SDR0_SDSTP1_BOOT_SEL_NDFC:
-				computed_boot_device = BOOT_FROM_NAND_FLASH0;
-				break;
-			}
-			break;
-		}
-	}
-
-	/*-------------------------------------------------------------------------+
-	  |
-	  |  PART 3 : Compute EBC settings depending on selected boot device
-	  |  ======   ======================================================
-	  |
-	  | Resulting EBC init will be among following configurations :
-	  |
-	  |  - Boot from EBC 8bits => boot from SMALL FLASH selected
-	  |	       EBC-CS0	   = Small Flash
-	  |	       EBC-CS1,2,3 = NAND Flash or
-	  |			    Exp.Slot depending on Soft Config
-	  |	       EBC-CS4	   = SRAM/Large Flash or
-	  |			    Large Flash/SRAM depending on jumpers
-	  |	       EBC-CS5	   = NVRAM / EPLD
-	  |
-	  |  - Boot from EBC 16bits => boot from Large Flash or SRAM selected
-	  |	       EBC-CS0	   = SRAM/Large Flash or
-	  |			     Large Flash/SRAM depending on jumpers
-	  |	       EBC-CS1,2,3 = NAND Flash or
-	  |			     Exp.Slot depending on Software Configuration
-	  |	       EBC-CS4	   = Small Flash
-	  |	       EBC-CS5	   = NVRAM / EPLD
-	  |
-	  |  - Boot from NAND Flash
-	  |	       EBC-CS0	   = NAND Flash0
-	  |	       EBC-CS1,2,3 = NAND Flash1
-	  |	       EBC-CS4	   = SRAM/Large Flash or
-	  |			     Large Flash/SRAM depending on jumpers
-	  |	       EBC-CS5	   = NVRAM / EPLD
-	  |
-	  |    - Boot from PCI
-	  |	       EBC-CS0	   = ...
-	  |	       EBC-CS1,2,3 = NAND Flash or
-	  |			     Exp.Slot depending on Software Configuration
-	  |	       EBC-CS4	   = SRAM/Large Flash or
-	  |			     Large Flash/SRAM or
-	  |			     Small Flash depending on jumpers
-	  |	       EBC-CS5	   = NVRAM / EPLD
-	  |
-	  +-------------------------------------------------------------------------*/
-
-	switch(computed_boot_device) {
-		/*------------------------------------------------------------------------- */
-	case BOOT_FROM_SMALL_FLASH:
-		/*------------------------------------------------------------------------- */
-		ebc0_cs0_bnap_value = EBC0_BNAP_SMALL_FLASH;
-		ebc0_cs0_bncr_value = EBC0_BNCR_SMALL_FLASH_CS0;
-		if ((is_nand_selected()) == true) {
-			/* NAND Flash */
-			ebc0_cs1_bnap_value = EBC0_BNAP_NAND_FLASH;
-			ebc0_cs1_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
-			ebc0_cs2_bnap_value = EBC0_BNAP_NAND_FLASH;
-			ebc0_cs2_bncr_value = EBC0_BNCR_NAND_FLASH_CS2;
-			ebc0_cs3_bnap_value = 0;
-			ebc0_cs3_bncr_value = 0;
-		} else {
-			/* Expansion Slot */
-			ebc0_cs1_bnap_value = 0;
-			ebc0_cs1_bncr_value = 0;
-			ebc0_cs2_bnap_value = 0;
-			ebc0_cs2_bncr_value = 0;
-			ebc0_cs3_bnap_value = 0;
-			ebc0_cs3_bncr_value = 0;
-		}
-		ebc0_cs4_bnap_value = EBC0_BNAP_LARGE_FLASH_OR_SRAM;
-		ebc0_cs4_bncr_value = EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS4;
-
-		break;
-
-		/*------------------------------------------------------------------------- */
-	case BOOT_FROM_LARGE_FLASH_OR_SRAM:
-		/*------------------------------------------------------------------------- */
-		ebc0_cs0_bnap_value = EBC0_BNAP_LARGE_FLASH_OR_SRAM;
-		ebc0_cs0_bncr_value = EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS0;
-		if ((is_nand_selected()) == true) {
-			/* NAND Flash */
-			ebc0_cs1_bnap_value = EBC0_BNAP_NAND_FLASH;
-			ebc0_cs1_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
-			ebc0_cs2_bnap_value = 0;
-			ebc0_cs2_bncr_value = 0;
-			ebc0_cs3_bnap_value = 0;
-			ebc0_cs3_bncr_value = 0;
-		} else {
-			/* Expansion Slot */
-			ebc0_cs1_bnap_value = 0;
-			ebc0_cs1_bncr_value = 0;
-			ebc0_cs2_bnap_value = 0;
-			ebc0_cs2_bncr_value = 0;
-			ebc0_cs3_bnap_value = 0;
-			ebc0_cs3_bncr_value = 0;
-		}
-		ebc0_cs4_bnap_value = EBC0_BNAP_SMALL_FLASH;
-		ebc0_cs4_bncr_value = EBC0_BNCR_SMALL_FLASH_CS4;
-
-		break;
-
-		/*------------------------------------------------------------------------- */
-	case BOOT_FROM_NAND_FLASH0:
-		/*------------------------------------------------------------------------- */
-		ebc0_cs0_bnap_value = EBC0_BNAP_NAND_FLASH;
-		ebc0_cs0_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
-
-		ebc0_cs1_bnap_value = 0;
-		ebc0_cs1_bncr_value = 0;
-		ebc0_cs2_bnap_value = 0;
-		ebc0_cs2_bncr_value = 0;
-		ebc0_cs3_bnap_value = 0;
-		ebc0_cs3_bncr_value = 0;
-
-		/* Large Flash or SRAM */
-		ebc0_cs4_bnap_value = EBC0_BNAP_LARGE_FLASH_OR_SRAM;
-		ebc0_cs4_bncr_value = EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS4;
-
-		break;
-
-		/*------------------------------------------------------------------------- */
-	case BOOT_FROM_PCI:
-		/*------------------------------------------------------------------------- */
-		ebc0_cs0_bnap_value = 0;
-		ebc0_cs0_bncr_value = 0;
-
-		if ((is_nand_selected()) == true) {
-			/* NAND Flash */
-			ebc0_cs1_bnap_value = EBC0_BNAP_NAND_FLASH;
-			ebc0_cs1_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
-			ebc0_cs2_bnap_value = 0;
-			ebc0_cs2_bncr_value = 0;
-			ebc0_cs3_bnap_value = 0;
-			ebc0_cs3_bncr_value = 0;
-		} else {
-			/* Expansion Slot */
-			ebc0_cs1_bnap_value = 0;
-			ebc0_cs1_bncr_value = 0;
-			ebc0_cs2_bnap_value = 0;
-			ebc0_cs2_bncr_value = 0;
-			ebc0_cs3_bnap_value = 0;
-			ebc0_cs3_bncr_value = 0;
-		}
-
-		if ((config_on_ebc_cs4_is_small_flash()) == true) {
-			/* Small Flash */
-			ebc0_cs4_bnap_value = EBC0_BNAP_SMALL_FLASH;
-			ebc0_cs4_bncr_value = EBC0_BNCR_SMALL_FLASH_CS4;
-		} else {
-			/* Large Flash or SRAM */
-			ebc0_cs4_bnap_value = EBC0_BNAP_LARGE_FLASH_OR_SRAM;
-			ebc0_cs4_bncr_value = EBC0_BNCR_LARGE_FLASH_OR_SRAM_CS4;
-		}
-
-		break;
-
-		/*------------------------------------------------------------------------- */
-	case BOOT_DEVICE_UNKNOWN:
-		/*------------------------------------------------------------------------- */
-		/* Error */
-		break;
-
-	}
-
-
-	/*-------------------------------------------------------------------------+
-	  | Initialize EBC CONFIG
-	  +-------------------------------------------------------------------------*/
-	mtdcr(EBC0_CFGADDR, EBC0_CFG);
-	mtdcr(EBC0_CFGDATA, EBC0_CFG_EBTC_DRIVEN	   |
-	      EBC0_CFG_PTD_ENABLED	  |
-	      EBC0_CFG_RTC_2048PERCLK	  |
-	      EBC0_CFG_EMPL_LOW		  |
-	      EBC0_CFG_EMPH_LOW		  |
-	      EBC0_CFG_CSTC_DRIVEN	  |
-	      EBC0_CFG_BPF_ONEDW	  |
-	      EBC0_CFG_EMS_8BIT		  |
-	      EBC0_CFG_PME_DISABLED	  |
-	      EBC0_CFG_PMT_ENCODE(0)	  );
-
-	/*-------------------------------------------------------------------------+
-	  | Initialize EBC Bank 0-4
-	  +-------------------------------------------------------------------------*/
-	/* EBC Bank0 */
-	mtebc(PB0AP, ebc0_cs0_bnap_value);
-	mtebc(PB0CR, ebc0_cs0_bncr_value);
-	/* EBC Bank1 */
-	mtebc(PB1AP, ebc0_cs1_bnap_value);
-	mtebc(PB1CR, ebc0_cs1_bncr_value);
-	/* EBC Bank2 */
-	mtebc(PB2AP, ebc0_cs2_bnap_value);
-	mtebc(PB2CR, ebc0_cs2_bncr_value);
-	/* EBC Bank3 */
-	mtebc(PB3AP, ebc0_cs3_bnap_value);
-	mtebc(PB3CR, ebc0_cs3_bncr_value);
-	/* EBC Bank4 */
-	mtebc(PB4AP, ebc0_cs4_bnap_value);
-	mtebc(PB4CR, ebc0_cs4_bncr_value);
-
-	return;
-}
-
-
-/*----------------------------------------------------------------------------+
-  | get_uart_configuration.
-  +----------------------------------------------------------------------------*/
-uart_config_nb_t get_uart_configuration(void)
-{
-	return (L4);
-}
-
-/*----------------------------------------------------------------------------+
-  | set_phy_configuration_through_fpga => to EPLD
-  +----------------------------------------------------------------------------*/
-void set_phy_configuration_through_fpga(zmii_config_t config)
-{
-
-	unsigned long fpga_selection_reg;
-
-	fpga_selection_reg = in8(FPGA_SELECTION_1_REG) & ~FPGA_SEL_1_REG_PHY_MASK;
-
-	switch(config)
-	{
-	case ZMII_CONFIGURATION_IS_MII:
-		fpga_selection_reg = fpga_selection_reg | FPGA_SEL_1_REG_MII;
-		break;
-	case ZMII_CONFIGURATION_IS_RMII:
-		fpga_selection_reg = fpga_selection_reg | FPGA_SEL_1_REG_RMII;
-		break;
-	case ZMII_CONFIGURATION_IS_SMII:
-		fpga_selection_reg = fpga_selection_reg | FPGA_SEL_1_REG_SMII;
-		break;
-	case ZMII_CONFIGURATION_UNKNOWN:
-	default:
-		break;
-	}
-	out8(FPGA_SELECTION_1_REG,fpga_selection_reg);
-
-}
-
-/*----------------------------------------------------------------------------+
-  | scp_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void scp_selection_in_fpga(void)
-{
-	unsigned long fpga_selection_2_reg;
-
-	fpga_selection_2_reg = in8(FPGA_SELECTION_2_REG) & ~FPGA_SEL2_REG_IIC1_SCP_SEL_MASK;
-	fpga_selection_2_reg |= FPGA_SEL2_REG_SEL_SCP;
-	out8(FPGA_SELECTION_2_REG,fpga_selection_2_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | iic1_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void iic1_selection_in_fpga(void)
-{
-	unsigned long fpga_selection_2_reg;
-
-	fpga_selection_2_reg = in8(FPGA_SELECTION_2_REG) & ~FPGA_SEL2_REG_IIC1_SCP_SEL_MASK;
-	fpga_selection_2_reg |= FPGA_SEL2_REG_SEL_IIC1;
-	out8(FPGA_SELECTION_2_REG,fpga_selection_2_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | dma_a_b_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void dma_a_b_selection_in_fpga(void)
-{
-	unsigned long fpga_selection_2_reg;
-
-	fpga_selection_2_reg = in8(FPGA_SELECTION_2_REG) | FPGA_SEL2_REG_SEL_DMA_A_B;
-	out8(FPGA_SELECTION_2_REG,fpga_selection_2_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | dma_a_b_unselect_in_fpga.
-  +----------------------------------------------------------------------------*/
-void dma_a_b_unselect_in_fpga(void)
-{
-	unsigned long fpga_selection_2_reg;
-
-	fpga_selection_2_reg = in8(FPGA_SELECTION_2_REG) & ~FPGA_SEL2_REG_SEL_DMA_A_B;
-	out8(FPGA_SELECTION_2_REG,fpga_selection_2_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | dma_c_d_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void dma_c_d_selection_in_fpga(void)
-{
-	unsigned long fpga_selection_2_reg;
-
-	fpga_selection_2_reg = in8(FPGA_SELECTION_2_REG) | FPGA_SEL2_REG_SEL_DMA_C_D;
-	out8(FPGA_SELECTION_2_REG,fpga_selection_2_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | dma_c_d_unselect_in_fpga.
-  +----------------------------------------------------------------------------*/
-void dma_c_d_unselect_in_fpga(void)
-{
-	unsigned long fpga_selection_2_reg;
-
-	fpga_selection_2_reg = in8(FPGA_SELECTION_2_REG) & ~FPGA_SEL2_REG_SEL_DMA_C_D;
-	out8(FPGA_SELECTION_2_REG,fpga_selection_2_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | usb2_device_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void usb2_device_selection_in_fpga(void)
-{
-	unsigned long fpga_selection_1_reg;
-
-	fpga_selection_1_reg = in8(FPGA_SELECTION_1_REG) | FPGA_SEL_1_REG_USB2_DEV_SEL;
-	out8(FPGA_SELECTION_1_REG,fpga_selection_1_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | usb2_device_reset_through_fpga.
-  +----------------------------------------------------------------------------*/
-void usb2_device_reset_through_fpga(void)
-{
-	/* Perform soft Reset pulse */
-	unsigned long fpga_reset_reg;
-	int i;
-
-	fpga_reset_reg = in8(FPGA_RESET_REG);
-	out8(FPGA_RESET_REG,fpga_reset_reg | FPGA_RESET_REG_RESET_USB20_DEV);
-	for (i=0; i<500; i++)
-		udelay(1000);
-	out8(FPGA_RESET_REG,fpga_reset_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | usb2_host_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void usb2_host_selection_in_fpga(void)
-{
-	unsigned long fpga_selection_1_reg;
-
-	fpga_selection_1_reg = in8(FPGA_SELECTION_1_REG) | FPGA_SEL_1_REG_USB2_HOST_SEL;
-	out8(FPGA_SELECTION_1_REG,fpga_selection_1_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | ndfc_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void ndfc_selection_in_fpga(void)
-{
-	unsigned long fpga_selection_1_reg;
-
-	fpga_selection_1_reg  = in8(FPGA_SELECTION_1_REG) &~FPGA_SEL_1_REG_NF_SELEC_MASK;
-	fpga_selection_1_reg |= FPGA_SEL_1_REG_NF0_SEL_BY_NFCS1;
-	fpga_selection_1_reg |= FPGA_SEL_1_REG_NF1_SEL_BY_NFCS2;
-	out8(FPGA_SELECTION_1_REG,fpga_selection_1_reg);
-}
-
-/*----------------------------------------------------------------------------+
-  | uart_selection_in_fpga.
-  +----------------------------------------------------------------------------*/
-void uart_selection_in_fpga(uart_config_nb_t uart_config)
-{
-	/* FPGA register */
-	unsigned char	fpga_selection_3_reg;
-
-	/* Read FPGA Reagister */
-	fpga_selection_3_reg = in8(FPGA_SELECTION_3_REG);
-
-	switch (uart_config)
-	{
-	case L1:
-		/* ----------------------------------------------------------------------- */
-		/* L1 configuration:	UART0 = 8 pins */
-		/* ----------------------------------------------------------------------- */
-		/* Configure FPGA */
-		fpga_selection_3_reg	= fpga_selection_3_reg & ~FPGA_SEL3_REG_SEL_UART_CONFIG_MASK;
-		fpga_selection_3_reg	= fpga_selection_3_reg | FPGA_SEL3_REG_SEL_UART_CONFIG1;
-		out8(FPGA_SELECTION_3_REG, fpga_selection_3_reg);
-
-		break;
-
-	case L2:
-		/* ----------------------------------------------------------------------- */
-		/* L2 configuration:	UART0 = 4 pins */
-		/*			UART1 = 4 pins */
-		/* ----------------------------------------------------------------------- */
-		/* Configure FPGA */
-		fpga_selection_3_reg	= fpga_selection_3_reg & ~FPGA_SEL3_REG_SEL_UART_CONFIG_MASK;
-		fpga_selection_3_reg	= fpga_selection_3_reg | FPGA_SEL3_REG_SEL_UART_CONFIG2;
-		out8(FPGA_SELECTION_3_REG, fpga_selection_3_reg);
-
-		break;
-
-	case L3:
-		/* ----------------------------------------------------------------------- */
-		/* L3 configuration:	UART0 = 4 pins */
-		/*			UART1 = 2 pins */
-		/*			UART2 = 2 pins */
-		/* ----------------------------------------------------------------------- */
-		/* Configure FPGA */
-		fpga_selection_3_reg	= fpga_selection_3_reg & ~FPGA_SEL3_REG_SEL_UART_CONFIG_MASK;
-		fpga_selection_3_reg	= fpga_selection_3_reg | FPGA_SEL3_REG_SEL_UART_CONFIG3;
-		out8(FPGA_SELECTION_3_REG, fpga_selection_3_reg);
-		break;
-
-	case L4:
-		/* Configure FPGA */
-		fpga_selection_3_reg	= fpga_selection_3_reg & ~FPGA_SEL3_REG_SEL_UART_CONFIG_MASK;
-		fpga_selection_3_reg	= fpga_selection_3_reg | FPGA_SEL3_REG_SEL_UART_CONFIG4;
-		out8(FPGA_SELECTION_3_REG, fpga_selection_3_reg);
-
-		break;
-
-	default:
-		/* Unsupported UART configuration number */
-		for (;;)
-			;
-		break;
-
-	}
-}
-
-
-/*----------------------------------------------------------------------------+
-  | init_default_gpio
-  +----------------------------------------------------------------------------*/
-void init_default_gpio(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	int i;
-
-	/* Init GPIO0 */
-	for(i=0; i<GPIO_MAX; i++)
-	{
-		gpio_tab[GPIO0][i].add	  = GPIO0_BASE;
-		gpio_tab[GPIO0][i].in_out = GPIO_DIS;
-		gpio_tab[GPIO0][i].alt_nb = GPIO_SEL;
-	}
-
-	/* Init GPIO1 */
-	for(i=0; i<GPIO_MAX; i++)
-	{
-		gpio_tab[GPIO1][i].add	  = GPIO1_BASE;
-		gpio_tab[GPIO1][i].in_out = GPIO_DIS;
-		gpio_tab[GPIO1][i].alt_nb = GPIO_SEL;
-	}
-
-	/* EBC_CS_N(5) - GPIO0_10 */
-	gpio_tab[GPIO0][10].in_out    = GPIO_OUT;
-	gpio_tab[GPIO0][10].alt_nb    = GPIO_ALT1;
-
-	/* EBC_CS_N(4) - GPIO0_9 */
-	gpio_tab[GPIO0][9].in_out    = GPIO_OUT;
-	gpio_tab[GPIO0][9].alt_nb    = GPIO_ALT1;
-}
-
-/*----------------------------------------------------------------------------+
-  | update_uart_ios
-  +------------------------------------------------------------------------------
-  |
-  | Set UART Configuration in PowerPC440EP
-  |
-  | +---------------------------------------------------------------------+
-  | | Configuartion   |	  Connector   | Nb of pins | Pins   | Associated  |
-  | |	 Number	      |	  Port Name   |	 available | naming |	CORE	  |
-  | +-----------------+---------------+------------+--------+-------------+
-  | |	  L1	      |	  Port_A      |	    8	   | UART   | UART core 0 |
-  | +-----------------+---------------+------------+--------+-------------+
-  | |	  L2	      |	  Port_A      |	    4	   | UART1  | UART core 0 |
-  | |	 (L2D)	      |	  Port_B      |	    4	   | UART2  | UART core 1 |
-  | +-----------------+---------------+------------+--------+-------------+
-  | |	  L3	      |	  Port_A      |	    4	   | UART1  | UART core 0 |
-  | |	 (L3D)	      |	  Port_B      |	    2	   | UART2  | UART core 1 |
-  | |		      |	  Port_C      |	    2	   | UART3  | UART core 2 |
-  | +-----------------+---------------+------------+--------+-------------+
-  | |		      |	  Port_A      |	    2	   | UART1  | UART core 0 |
-  | |	  L4	      |	  Port_B      |	    2	   | UART2  | UART core 1 |
-  | |	 (L4D)	      |	  Port_C      |	    2	   | UART3  | UART core 2 |
-  | |		      |	  Port_D      |	    2	   | UART4  | UART core 3 |
-  | +-----------------+---------------+------------+--------+-------------+
-  |
-  |  Involved GPIOs
-  |
-  | +------------------------------------------------------------------------------+
-  | |  GPIO   |	  Aternate 1	 | I/O |  Alternate 2	 | I/O | Alternate 3 | I/O |
-  | +---------+------------------+-----+-----------------+-----+-------------+-----+
-  | | GPIO1_2 | UART0_DCD_N	 |  I  | UART1_DSR_CTS_N |  I  | UART2_SOUT  |	O  |
-  | | GPIO1_3 | UART0_8PIN_DSR_N |  I  | UART1_RTS_DTR_N |  O  | UART2_SIN   |	I  |
-  | | GPIO1_4 | UART0_8PIN_CTS_N |  I  | NA		 |  NA | UART3_SIN   |	I  |
-  | | GPIO1_5 | UART0_RTS_N	 |  O  | NA		 |  NA | UART3_SOUT  |	O  |
-  | | GPIO1_6 | UART0_DTR_N	 |  O  | UART1_SOUT	 |  O  | NA	     |	NA |
-  | | GPIO1_7 | UART0_RI_N	 |  I  | UART1_SIN	 |  I  | NA	     |	NA |
-  | +------------------------------------------------------------------------------+
-  |
-  |
-  +----------------------------------------------------------------------------*/
-
-void update_uart_ios(uart_config_nb_t uart_config, gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	switch (uart_config)
-	{
-	case L1:
-		/* ----------------------------------------------------------------------- */
-		/* L1 configuration:	UART0 = 8 pins */
-		/* ----------------------------------------------------------------------- */
-		/* Update GPIO Configuration Table */
-		gpio_tab[GPIO1][2].in_out = GPIO_IN;
-		gpio_tab[GPIO1][2].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][3].in_out = GPIO_IN;
-		gpio_tab[GPIO1][3].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][4].in_out = GPIO_IN;
-		gpio_tab[GPIO1][4].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][5].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][5].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][6].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][6].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][7].in_out = GPIO_IN;
-		gpio_tab[GPIO1][7].alt_nb = GPIO_ALT1;
-
-		break;
-
-	case L2:
-		/* ----------------------------------------------------------------------- */
-		/* L2 configuration:	UART0 = 4 pins */
-		/*			UART1 = 4 pins */
-		/* ----------------------------------------------------------------------- */
-		/* Update GPIO Configuration Table */
-		gpio_tab[GPIO1][2].in_out = GPIO_IN;
-		gpio_tab[GPIO1][2].alt_nb = GPIO_ALT2;
-
-		gpio_tab[GPIO1][3].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][3].alt_nb = GPIO_ALT2;
-
-		gpio_tab[GPIO1][4].in_out = GPIO_IN;
-		gpio_tab[GPIO1][4].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][5].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][5].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][6].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][6].alt_nb = GPIO_ALT2;
-
-		gpio_tab[GPIO1][7].in_out = GPIO_IN;
-		gpio_tab[GPIO1][7].alt_nb = GPIO_ALT2;
-
-		break;
-
-	case L3:
-		/* ----------------------------------------------------------------------- */
-		/* L3 configuration:	UART0 = 4 pins */
-		/*			UART1 = 2 pins */
-		/*			UART2 = 2 pins */
-		/* ----------------------------------------------------------------------- */
-		/* Update GPIO Configuration Table */
-		gpio_tab[GPIO1][2].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][2].alt_nb = GPIO_ALT3;
-
-		gpio_tab[GPIO1][3].in_out = GPIO_IN;
-		gpio_tab[GPIO1][3].alt_nb = GPIO_ALT3;
-
-		gpio_tab[GPIO1][4].in_out = GPIO_IN;
-		gpio_tab[GPIO1][4].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][5].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][5].alt_nb = GPIO_ALT1;
-
-		gpio_tab[GPIO1][6].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][6].alt_nb = GPIO_ALT2;
-
-		gpio_tab[GPIO1][7].in_out = GPIO_IN;
-		gpio_tab[GPIO1][7].alt_nb = GPIO_ALT2;
-
-		break;
-
-	case L4:
-		/* ----------------------------------------------------------------------- */
-		/* L4 configuration:	UART0 = 2 pins */
-		/*			UART1 = 2 pins */
-		/*			UART2 = 2 pins */
-		/*			UART3 = 2 pins */
-		/* ----------------------------------------------------------------------- */
-		/* Update GPIO Configuration Table */
-		gpio_tab[GPIO1][2].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][2].alt_nb = GPIO_ALT3;
-
-		gpio_tab[GPIO1][3].in_out = GPIO_IN;
-		gpio_tab[GPIO1][3].alt_nb = GPIO_ALT3;
-
-		gpio_tab[GPIO1][4].in_out = GPIO_IN;
-		gpio_tab[GPIO1][4].alt_nb = GPIO_ALT3;
-
-		gpio_tab[GPIO1][5].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][5].alt_nb = GPIO_ALT3;
-
-		gpio_tab[GPIO1][6].in_out = GPIO_OUT;
-		gpio_tab[GPIO1][6].alt_nb = GPIO_ALT2;
-
-		gpio_tab[GPIO1][7].in_out = GPIO_IN;
-		gpio_tab[GPIO1][7].alt_nb = GPIO_ALT2;
-
-		break;
-
-	default:
-		/* Unsupported UART configuration number */
-		printf("ERROR - Unsupported UART configuration number.\n\n");
-		for (;;)
-			;
-		break;
-
-	}
-
-	/* Set input Selection Register on Alt_Receive for UART Input Core */
-	out32(GPIO1_IS1L, (in32(GPIO1_IS1L) | 0x0FC30000));
-	out32(GPIO1_IS2L, (in32(GPIO1_IS2L) | 0x0C030000));
-	out32(GPIO1_IS3L, (in32(GPIO1_IS3L) | 0x03C00000));
-}
-
-/*----------------------------------------------------------------------------+
-  | update_ndfc_ios(void).
-  +----------------------------------------------------------------------------*/
-void update_ndfc_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	/* Update GPIO Configuration Table */
-	gpio_tab[GPIO0][6].in_out = GPIO_OUT;	    /* EBC_CS_N(1) */
-	gpio_tab[GPIO0][6].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][7].in_out = GPIO_OUT;	    /* EBC_CS_N(2) */
-	gpio_tab[GPIO0][7].alt_nb = GPIO_ALT1;
-
-#if 0
-	gpio_tab[GPIO0][7].in_out = GPIO_OUT;	    /* EBC_CS_N(3) */
-	gpio_tab[GPIO0][7].alt_nb = GPIO_ALT1;
-#endif
-}
-
-/*----------------------------------------------------------------------------+
-  | update_zii_ios(void).
-  +----------------------------------------------------------------------------*/
-void update_zii_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	/* Update GPIO Configuration Table */
-	gpio_tab[GPIO0][12].in_out = GPIO_IN;	    /* ZII_p0Rxd(0) */
-	gpio_tab[GPIO0][12].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][13].in_out = GPIO_IN;	    /* ZII_p0Rxd(1) */
-	gpio_tab[GPIO0][13].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][14].in_out = GPIO_IN;	    /* ZII_p0Rxd(2) */
-	gpio_tab[GPIO0][14].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][15].in_out = GPIO_IN;	    /* ZII_p0Rxd(3) */
-	gpio_tab[GPIO0][15].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][16].in_out = GPIO_OUT;	    /* ZII_p0Txd(0) */
-	gpio_tab[GPIO0][16].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][17].in_out = GPIO_OUT;	    /* ZII_p0Txd(1) */
-	gpio_tab[GPIO0][17].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][18].in_out = GPIO_OUT;	    /* ZII_p0Txd(2) */
-	gpio_tab[GPIO0][18].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][19].in_out = GPIO_OUT;	    /* ZII_p0Txd(3) */
-	gpio_tab[GPIO0][19].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][20].in_out = GPIO_IN;	    /* ZII_p0Rx_er */
-	gpio_tab[GPIO0][20].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][21].in_out = GPIO_IN;	    /* ZII_p0Rx_dv */
-	gpio_tab[GPIO0][21].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][22].in_out = GPIO_IN;	    /* ZII_p0Crs */
-	gpio_tab[GPIO0][22].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][23].in_out = GPIO_OUT;	    /* ZII_p0Tx_er */
-	gpio_tab[GPIO0][23].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][24].in_out = GPIO_OUT;	    /* ZII_p0Tx_en */
-	gpio_tab[GPIO0][24].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][25].in_out = GPIO_IN;	    /* ZII_p0Col */
-	gpio_tab[GPIO0][25].alt_nb = GPIO_ALT1;
-
-}
-
-/*----------------------------------------------------------------------------+
-  | update_uic_0_3_irq_ios().
-  +----------------------------------------------------------------------------*/
-void update_uic_0_3_irq_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	gpio_tab[GPIO1][8].in_out = GPIO_IN;	    /* UIC_IRQ(0) */
-	gpio_tab[GPIO1][8].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][9].in_out = GPIO_IN;	    /* UIC_IRQ(1) */
-	gpio_tab[GPIO1][9].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][10].in_out = GPIO_IN;	    /* UIC_IRQ(2) */
-	gpio_tab[GPIO1][10].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][11].in_out = GPIO_IN;	    /* UIC_IRQ(3) */
-	gpio_tab[GPIO1][11].alt_nb = GPIO_ALT1;
-}
-
-/*----------------------------------------------------------------------------+
-  | update_uic_4_9_irq_ios().
-  +----------------------------------------------------------------------------*/
-void update_uic_4_9_irq_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	gpio_tab[GPIO1][12].in_out = GPIO_IN;	    /* UIC_IRQ(4) */
-	gpio_tab[GPIO1][12].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][13].in_out = GPIO_IN;	    /* UIC_IRQ(6) */
-	gpio_tab[GPIO1][13].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][14].in_out = GPIO_IN;	    /* UIC_IRQ(7) */
-	gpio_tab[GPIO1][14].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][15].in_out = GPIO_IN;	    /* UIC_IRQ(8) */
-	gpio_tab[GPIO1][15].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][16].in_out = GPIO_IN;	    /* UIC_IRQ(9) */
-	gpio_tab[GPIO1][16].alt_nb = GPIO_ALT1;
-}
-
-/*----------------------------------------------------------------------------+
-  | update_dma_a_b_ios().
-  +----------------------------------------------------------------------------*/
-void update_dma_a_b_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	gpio_tab[GPIO1][12].in_out = GPIO_OUT;	    /* DMA_ACK(1) */
-	gpio_tab[GPIO1][12].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO1][13].in_out = GPIO_BI;	    /* DMA_EOT/TC(1) */
-	gpio_tab[GPIO1][13].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO1][14].in_out = GPIO_IN;	    /* DMA_REQ(0) */
-	gpio_tab[GPIO1][14].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO1][15].in_out = GPIO_OUT;	    /* DMA_ACK(0) */
-	gpio_tab[GPIO1][15].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO1][16].in_out = GPIO_BI;	    /* DMA_EOT/TC(0) */
-	gpio_tab[GPIO1][16].alt_nb = GPIO_ALT2;
-}
-
-/*----------------------------------------------------------------------------+
-  | update_dma_c_d_ios().
-  +----------------------------------------------------------------------------*/
-void update_dma_c_d_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	gpio_tab[GPIO0][0].in_out = GPIO_IN;	    /* DMA_REQ(2) */
-	gpio_tab[GPIO0][0].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][1].in_out = GPIO_OUT;	    /* DMA_ACK(2) */
-	gpio_tab[GPIO0][1].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][2].in_out = GPIO_BI;	    /* DMA_EOT/TC(2) */
-	gpio_tab[GPIO0][2].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][3].in_out = GPIO_IN;	    /* DMA_REQ(3) */
-	gpio_tab[GPIO0][3].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][4].in_out = GPIO_OUT;	    /* DMA_ACK(3) */
-	gpio_tab[GPIO0][4].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][5].in_out = GPIO_BI;	    /* DMA_EOT/TC(3) */
-	gpio_tab[GPIO0][5].alt_nb = GPIO_ALT2;
-
-}
-
-/*----------------------------------------------------------------------------+
-  | update_ebc_master_ios().
-  +----------------------------------------------------------------------------*/
-void update_ebc_master_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	gpio_tab[GPIO0][27].in_out = GPIO_IN;	    /* EXT_EBC_REQ */
-	gpio_tab[GPIO0][27].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][29].in_out = GPIO_OUT;	    /* EBC_EXT_HDLA */
-	gpio_tab[GPIO0][29].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][30].in_out = GPIO_OUT;	    /* EBC_EXT_ACK */
-	gpio_tab[GPIO0][30].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO0][31].in_out = GPIO_OUT;	    /* EBC_EXR_BUSREQ */
-	gpio_tab[GPIO0][31].alt_nb = GPIO_ALT1;
-}
-
-/*----------------------------------------------------------------------------+
-  | update_usb2_device_ios().
-  +----------------------------------------------------------------------------*/
-void update_usb2_device_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	gpio_tab[GPIO0][26].in_out = GPIO_IN;	    /* USB2D_RXVALID */
-	gpio_tab[GPIO0][26].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][27].in_out = GPIO_IN;	    /* USB2D_RXERROR */
-	gpio_tab[GPIO0][27].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][28].in_out = GPIO_OUT;	    /* USB2D_TXVALID */
-	gpio_tab[GPIO0][28].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][29].in_out = GPIO_OUT;	    /* USB2D_PAD_SUSPNDM */
-	gpio_tab[GPIO0][29].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][30].in_out = GPIO_OUT;	    /* USB2D_XCVRSELECT */
-	gpio_tab[GPIO0][30].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO0][31].in_out = GPIO_OUT;	    /* USB2D_TERMSELECT */
-	gpio_tab[GPIO0][31].alt_nb = GPIO_ALT2;
-
-	gpio_tab[GPIO1][0].in_out = GPIO_OUT;	    /* USB2D_OPMODE0 */
-	gpio_tab[GPIO1][0].alt_nb = GPIO_ALT1;
-
-	gpio_tab[GPIO1][1].in_out = GPIO_OUT;	    /* USB2D_OPMODE1 */
-	gpio_tab[GPIO1][1].alt_nb = GPIO_ALT1;
-
-}
-
-/*----------------------------------------------------------------------------+
-  | update_pci_patch_ios().
-  +----------------------------------------------------------------------------*/
-void update_pci_patch_ios(gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	gpio_tab[GPIO0][29].in_out = GPIO_OUT;	    /* EBC_EXT_HDLA */
-	gpio_tab[GPIO0][29].alt_nb = GPIO_ALT1;
-}
-
-/*----------------------------------------------------------------------------+
-  |   set_chip_gpio_configuration(unsigned char gpio_core,
-  |                               gpio_param_s (*gpio_tab)[GPIO_MAX])
-  |   Put the core impacted by clock modification and sharing in reset.
-  |   Config the select registers to resolve the sharing depending of the config.
-  |   Configure the GPIO registers.
-  |
-  +----------------------------------------------------------------------------*/
-void set_chip_gpio_configuration(unsigned char gpio_core, gpio_param_s (*gpio_tab)[GPIO_MAX])
-{
-	unsigned char i=0, j=0, reg_offset = 0;
-	unsigned long gpio_reg, gpio_core_add;
-
-	/* GPIO config of the GPIOs 0 to 31 */
-	for (i=0; i<GPIO_MAX; i++, j++)
-	{
-		if (i == GPIO_MAX/2)
-		{
-			reg_offset = 4;
-			j = i-16;
-		}
-
-		gpio_core_add = gpio_tab[gpio_core][i].add;
-
-		if ( (gpio_tab[gpio_core][i].in_out == GPIO_IN) ||
-		     (gpio_tab[gpio_core][i].in_out == GPIO_BI ))
-		{
-			switch (gpio_tab[gpio_core][i].alt_nb)
-			{
-			case GPIO_SEL:
-				break;
-
-			case GPIO_ALT1:
-				gpio_reg = in32(GPIO_IS1(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_IN_SEL >> (j*2));
-				out32(GPIO_IS1(gpio_core_add+reg_offset), gpio_reg);
-				break;
-
-			case GPIO_ALT2:
-				gpio_reg = in32(GPIO_IS2(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_IN_SEL >> (j*2));
-				out32(GPIO_IS2(gpio_core_add+reg_offset), gpio_reg);
-				break;
-
-			case GPIO_ALT3:
-				gpio_reg = in32(GPIO_IS3(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_IN_SEL >> (j*2));
-				out32(GPIO_IS3(gpio_core_add+reg_offset), gpio_reg);
-				break;
-			}
-		}
-		if ( (gpio_tab[gpio_core][i].in_out == GPIO_OUT) ||
-		     (gpio_tab[gpio_core][i].in_out == GPIO_BI ))
-		{
-
-			switch (gpio_tab[gpio_core][i].alt_nb)
-			{
-			case GPIO_SEL:
-				break;
-			case GPIO_ALT1:
-				gpio_reg = in32(GPIO_OS(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_ALT1_SEL >> (j*2));
-				out32(GPIO_OS(gpio_core_add+reg_offset), gpio_reg);
-				gpio_reg = in32(GPIO_TS(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_ALT1_SEL >> (j*2));
-				out32(GPIO_TS(gpio_core_add+reg_offset), gpio_reg);
-				break;
-			case GPIO_ALT2:
-				gpio_reg = in32(GPIO_OS(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_ALT2_SEL >> (j*2));
-				out32(GPIO_OS(gpio_core_add+reg_offset), gpio_reg);
-				gpio_reg = in32(GPIO_TS(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_ALT2_SEL >> (j*2));
-				out32(GPIO_TS(gpio_core_add+reg_offset), gpio_reg);
-				break;
-			case GPIO_ALT3:
-				gpio_reg = in32(GPIO_OS(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_ALT3_SEL >> (j*2));
-				out32(GPIO_OS(gpio_core_add+reg_offset), gpio_reg);
-				gpio_reg = in32(GPIO_TS(gpio_core_add+reg_offset)) & ~(GPIO_MASK >> (j*2));
-				gpio_reg = gpio_reg | (GPIO_ALT3_SEL >> (j*2));
-				out32(GPIO_TS(gpio_core_add+reg_offset), gpio_reg);
-				break;
-			}
-		}
-	}
-}
-
-/*----------------------------------------------------------------------------+
-  | force_bup_core_selection.
-  +----------------------------------------------------------------------------*/
-void force_bup_core_selection(core_selection_t *core_select_P, config_validity_t *config_val_P)
-{
-	/* Pointer invalid */
-	if (core_select_P == NULL)
-	{
-		printf("Configuration invalid pointer 1\n");
-		for (;;)
-			;
-	}
-
-	/* L4 Selection */
-	*(core_select_P+UART_CORE0)	       = CORE_SELECTED;
-	*(core_select_P+UART_CORE1)	       = CORE_SELECTED;
-	*(core_select_P+UART_CORE2)	       = CORE_SELECTED;
-	*(core_select_P+UART_CORE3)	       = CORE_SELECTED;
-
-	/* RMII Selection */
-	*(core_select_P+RMII_SEL)		= CORE_SELECTED;
-
-	/* External Interrupt 0-9 selection */
-	*(core_select_P+UIC_0_3)		= CORE_SELECTED;
-	*(core_select_P+UIC_4_9)		= CORE_SELECTED;
-
-	*(core_select_P+SCP_CORE)	        = CORE_SELECTED;
-	*(core_select_P+DMA_CHANNEL_CD)		= CORE_SELECTED;
-	*(core_select_P+PACKET_REJ_FUNC_AVAIL)	= CORE_SELECTED;
-	*(core_select_P+USB1_DEVICE)		= CORE_SELECTED;
-
-	if (is_nand_selected()) {
-		*(core_select_P+NAND_FLASH)	= CORE_SELECTED;
-	}
-
-	*config_val_P = CONFIG_IS_VALID;
-
-}
-
-/*----------------------------------------------------------------------------+
-  | configure_ppc440ep_pins.
-  +----------------------------------------------------------------------------*/
-void configure_ppc440ep_pins(void)
-{
-	uart_config_nb_t uart_configuration;
-	config_validity_t config_val = CONFIG_IS_INVALID;
-
-	/* Create Core Selection Table */
-	core_selection_t ppc440ep_core_selection[MAX_CORE_SELECT_NB] =
-		{
-			CORE_NOT_SELECTED,	/* IIC_CORE, */
-			CORE_NOT_SELECTED,	/* SPC_CORE, */
-			CORE_NOT_SELECTED,	/* DMA_CHANNEL_AB, */
-			CORE_NOT_SELECTED,	/* UIC_4_9, */
-			CORE_NOT_SELECTED,	/* USB2_HOST, */
-			CORE_NOT_SELECTED,	/* DMA_CHANNEL_CD, */
-			CORE_NOT_SELECTED,	/* USB2_DEVICE, */
-			CORE_NOT_SELECTED,	/* PACKET_REJ_FUNC_AVAIL, */
-			CORE_NOT_SELECTED,	/* USB1_DEVICE, */
-			CORE_NOT_SELECTED,	/* EBC_MASTER, */
-			CORE_NOT_SELECTED,	/* NAND_FLASH, */
-			CORE_NOT_SELECTED,	/* UART_CORE0, */
-			CORE_NOT_SELECTED,	/* UART_CORE1, */
-			CORE_NOT_SELECTED,	/* UART_CORE2, */
-			CORE_NOT_SELECTED,	/* UART_CORE3, */
-			CORE_NOT_SELECTED,	/* MII_SEL, */
-			CORE_NOT_SELECTED,	/* RMII_SEL, */
-			CORE_NOT_SELECTED,	/* SMII_SEL, */
-			CORE_NOT_SELECTED,	/* PACKET_REJ_FUNC_EN */
-			CORE_NOT_SELECTED,	/* UIC_0_3 */
-			CORE_NOT_SELECTED,	/* USB1_HOST */
-			CORE_NOT_SELECTED	/* PCI_PATCH */
-		};
-
-	gpio_param_s gpio_tab[GPIO_GROUP_MAX][GPIO_MAX];
-
-	/* Table Default Initialisation + FPGA Access */
-	init_default_gpio(gpio_tab);
-	set_chip_gpio_configuration(GPIO0, gpio_tab);
-	set_chip_gpio_configuration(GPIO1, gpio_tab);
-
-	/* Update Table */
-	force_bup_core_selection(ppc440ep_core_selection, &config_val);
-#if 0 /* test-only */
-	/* If we are running PIBS 1, force known configuration */
-	update_core_selection_table(ppc440ep_core_selection, &config_val);
-#endif
-
-	/*----------------------------------------------------------------------------+
-	  | SDR + ios table update + fpga initialization
-	  +----------------------------------------------------------------------------*/
-	unsigned long sdr0_pfc1	    = 0;
-	unsigned long sdr0_usb0	    = 0;
-	unsigned long sdr0_mfr	    = 0;
-
-	/* PCI Always selected */
-
-	/* I2C Selection */
-	if (ppc440ep_core_selection[IIC_CORE] == CORE_SELECTED)
-	{
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_IIC1_SEL;
-		iic1_selection_in_fpga();
-	}
-
-	/* SCP Selection */
-	if (ppc440ep_core_selection[SCP_CORE] == CORE_SELECTED)
-	{
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_SCP_SEL;
-		scp_selection_in_fpga();
-	}
-
-	/* UIC 0:3 Selection */
-	if (ppc440ep_core_selection[UIC_0_3] == CORE_SELECTED)
-	{
-		update_uic_0_3_irq_ios(gpio_tab);
-		dma_a_b_unselect_in_fpga();
-	}
-
-	/* UIC 4:9 Selection */
-	if (ppc440ep_core_selection[UIC_4_9] == CORE_SELECTED)
-	{
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_DIS_MASK) | SDR0_PFC1_DIS_UICIRQ5_SEL;
-		update_uic_4_9_irq_ios(gpio_tab);
-	}
-
-	/* DMA AB Selection */
-	if (ppc440ep_core_selection[DMA_CHANNEL_AB] == CORE_SELECTED)
-	{
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_DIS_MASK) | SDR0_PFC1_DIS_DMAR_SEL;
-		update_dma_a_b_ios(gpio_tab);
-		dma_a_b_selection_in_fpga();
-	}
-
-	/* DMA CD Selection */
-	if (ppc440ep_core_selection[DMA_CHANNEL_CD] == CORE_SELECTED)
-	{
-		update_dma_c_d_ios(gpio_tab);
-		dma_c_d_selection_in_fpga();
-	}
-
-	/* EBC Master Selection */
-	if (ppc440ep_core_selection[EBC_MASTER] == CORE_SELECTED)
-	{
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_ERE_MASK) | SDR0_PFC1_ERE_EXTR_SEL;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UES_MASK) | SDR0_PFC1_UES_EBCHR_SEL;
-		update_ebc_master_ios(gpio_tab);
-	}
-
-	/* PCI Patch Enable */
-	if (ppc440ep_core_selection[PCI_PATCH] == CORE_SELECTED)
-	{
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UES_MASK) | SDR0_PFC1_UES_EBCHR_SEL;
-		update_pci_patch_ios(gpio_tab);
-	}
-
-	/* USB2 Host Selection - Not Implemented in PowerPC 440EP Pass1 */
-	if (ppc440ep_core_selection[USB2_HOST] == CORE_SELECTED)
-	{
-		/* Not Implemented in PowerPC 440EP Pass1-Pass2 */
-		printf("Invalid configuration => USB2 Host selected\n");
-		for (;;)
-			;
-		/*usb2_host_selection_in_fpga(); */
-	}
-
-	/* USB2.0 Device Selection */
-	if (ppc440ep_core_selection[USB2_DEVICE] == CORE_SELECTED)
-	{
-		update_usb2_device_ios(gpio_tab);
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UES_MASK) | SDR0_PFC1_UES_USB2D_SEL;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UPR_MASK) | SDR0_PFC1_UPR_DISABLE;
-
-		mfsdr(SDR0_USB0, sdr0_usb0);
-		sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_USB_DEVSEL_MASK;
-		sdr0_usb0 = sdr0_usb0 | SDR0_USB0_USB20D_DEVSEL;
-		mtsdr(SDR0_USB0, sdr0_usb0);
-
-		usb2_device_selection_in_fpga();
-	}
-
-	/* USB1.1 Device Selection */
-	if (ppc440ep_core_selection[USB1_DEVICE] == CORE_SELECTED)
-	{
-		mfsdr(SDR0_USB0, sdr0_usb0);
-		sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_USB_DEVSEL_MASK;
-		sdr0_usb0 = sdr0_usb0 | SDR0_USB0_USB11D_DEVSEL;
-		mtsdr(SDR0_USB0, sdr0_usb0);
-	}
-
-	/* USB1.1 Host Selection */
-	if (ppc440ep_core_selection[USB1_HOST] == CORE_SELECTED)
-	{
-		mfsdr(SDR0_USB0, sdr0_usb0);
-		sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_LEEN_MASK;
-		sdr0_usb0 = sdr0_usb0 | SDR0_USB0_LEEN_ENABLE;
-		mtsdr(SDR0_USB0, sdr0_usb0);
-	}
-
-	/* NAND Flash Selection */
-	if (ppc440ep_core_selection[NAND_FLASH] == CORE_SELECTED)
-	{
-		update_ndfc_ios(gpio_tab);
-		mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_NDFC_SEL   |
-		      SDR0_CUST0_NDFC_ENABLE	|
-		      SDR0_CUST0_NDFC_BW_8_BIT	|
-		      SDR0_CUST0_NDFC_ARE_MASK	|
-		      SDR0_CUST0_CHIPSELGAT_EN1 |
-		      SDR0_CUST0_CHIPSELGAT_EN2);
-		ndfc_selection_in_fpga();
-	}
-	else
-	{
-		/* Set Mux on EMAC */
-		mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_EMAC_SEL);
-	}
-
-	/* MII Selection */
-	if (ppc440ep_core_selection[MII_SEL] == CORE_SELECTED)
-	{
-		update_zii_ios(gpio_tab);
-		mfsdr(SDR0_MFR, sdr0_mfr);
-		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_MII;
-		mtsdr(SDR0_MFR, sdr0_mfr);
-
-		set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_MII);
-	}
-
-	/* RMII Selection */
-	if (ppc440ep_core_selection[RMII_SEL] == CORE_SELECTED)
-	{
-		update_zii_ios(gpio_tab);
-		mfsdr(SDR0_MFR, sdr0_mfr);
-		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_10M;
-		mtsdr(SDR0_MFR, sdr0_mfr);
-
-		set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_RMII);
-	}
-
-	/* SMII Selection */
-	if (ppc440ep_core_selection[SMII_SEL] == CORE_SELECTED)
-	{
-		update_zii_ios(gpio_tab);
-		mfsdr(SDR0_MFR, sdr0_mfr);
-		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_SMII;
-		mtsdr(SDR0_MFR, sdr0_mfr);
-
-		set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_SMII);
-	}
-
-	/* UART Selection */
-	uart_configuration = get_uart_configuration();
-	switch (uart_configuration)
-	{
-	case L1:	 /* L1 Selection */
-		/* UART0 8 pins Only */
-		/*sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0ME_MASK) | SDR0_PFC1_U0ME_DSR_DTR; */
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0ME_MASK) |SDR0_PFC1_U0ME_CTS_RTS;	  /* Chip Pb */
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0IM_MASK) | SDR0_PFC1_U0IM_8PINS;
-		break;
-	case L2:	 /* L2 Selection */
-		/* UART0 and UART1 4 pins */
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0ME_MASK) | SDR0_PFC1_U1ME_DSR_DTR;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0IM_MASK) | SDR0_PFC1_U0IM_4PINS;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U1ME_MASK) | SDR0_PFC1_U1ME_DSR_DTR;
-		break;
-	case L3:	 /* L3 Selection */
-		/* UART0 4 pins, UART1 and UART2 2 pins */
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0ME_MASK) | SDR0_PFC1_U1ME_DSR_DTR;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0IM_MASK) | SDR0_PFC1_U0IM_4PINS;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U1ME_MASK) | SDR0_PFC1_U1ME_DSR_DTR;
-		break;
-	case L4:	 /* L4 Selection */
-		/* UART0, UART1, UART2 and UART3 2 pins */
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0ME_MASK) | SDR0_PFC1_U0ME_DSR_DTR;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0IM_MASK) | SDR0_PFC1_U0IM_4PINS;
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U1ME_MASK) | SDR0_PFC1_U1ME_DSR_DTR;
-		break;
-	}
-	update_uart_ios(uart_configuration, gpio_tab);
-
-	/* UART Selection in all cases */
-	uart_selection_in_fpga(uart_configuration);
-
-	/* Packet Reject Function Available */
-	if (ppc440ep_core_selection[PACKET_REJ_FUNC_AVAIL] == CORE_SELECTED)
-	{
-		/* Set UPR Bit in SDR0_PFC1 Register */
-		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UPR_MASK) | SDR0_PFC1_UPR_ENABLE;
-	}
-
-	/* Packet Reject Function Enable */
-	if (ppc440ep_core_selection[PACKET_REJ_FUNC_EN] == CORE_SELECTED)
-	{
-		mfsdr(SDR0_MFR, sdr0_mfr);
-		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_PKT_REJ_MASK) | SDR0_MFR_PKT_REJ_EN;
-		mtsdr(SDR0_MFR, sdr0_mfr);
-	}
-
-	/* Perform effective access to hardware */
-	mtsdr(SDR0_PFC1, sdr0_pfc1);
-	set_chip_gpio_configuration(GPIO0, gpio_tab);
-	set_chip_gpio_configuration(GPIO1, gpio_tab);
-
-	/* USB2.0 Device Reset must be done after GPIO setting */
-	if (ppc440ep_core_selection[USB2_DEVICE] == CORE_SELECTED)
-		usb2_device_reset_through_fpga();
-
-}