This patch updates uboot-xburst from 2009.11 to 2012.10-rc2 - Ingenic SoC support went upstream

Summary:
* remove all files/* (since merged to upstream)
* patches on nand-spl, mmc and lcd driver

Thanks a lot to Xiangfu Liu!

Signed-off-by: Xiangfu Liu <xiangfu@sharism.cc>

SVN-Revision: 35034

11 files changed, 0 insertions, 4979 deletions

diff --git a/package/boot/uboot-xburst/files/cpu/mips/jz4740.c b/package/boot/uboot-xburst/files/cpu/mips/jz4740.c
deleted file mode 100644
index 5ae57971d7..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/jz4740.c
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * Jz4740 common routines
- *
- *  Copyright (c) 2006
- *  Ingenic Semiconductor, <jlwei@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-
-#ifdef CONFIG_JZ4740
-#include <common.h>
-#include <command.h>
-#include <asm/jz4740.h>
-
-extern void board_early_init(void);
-
-/* PLL output clock = EXTAL * NF / (NR * NO)
- *
- * NF = FD + 2, NR = RD + 2
- * NO = 1 (if OD = 0), NO = 2 (if OD = 1 or 2), NO = 4 (if OD = 3)
- */
-void pll_init(void)
-{
-	register unsigned int cfcr, plcr1;
-	int n2FR[33] = {
-		0, 0, 1, 2, 3, 0, 4, 0, 5, 0, 0, 0, 6, 0, 0, 0,
-		7, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0,
-		9
-	};
-	int div[5] = {1, 3, 3, 3, 3}; /* divisors of I:S:P:L:M */
-	int nf, pllout2;
-
-	cfcr = CPM_CPCCR_CLKOEN |
-		CPM_CPCCR_PCS |
-		(n2FR[div[0]] << CPM_CPCCR_CDIV_BIT) |
-		(n2FR[div[1]] << CPM_CPCCR_HDIV_BIT) |
-		(n2FR[div[2]] << CPM_CPCCR_PDIV_BIT) |
-		(n2FR[div[3]] << CPM_CPCCR_MDIV_BIT) |
-		(n2FR[div[4]] << CPM_CPCCR_LDIV_BIT);
-
-	pllout2 = (cfcr & CPM_CPCCR_PCS) ? CONFIG_SYS_CPU_SPEED : (CONFIG_SYS_CPU_SPEED / 2);
-
-	/* Init USB Host clock, pllout2 must be n*48MHz */
-	REG_CPM_UHCCDR = pllout2 / 48000000 - 1;
-
-	nf = CONFIG_SYS_CPU_SPEED * 2 / CONFIG_SYS_EXTAL;
-	plcr1 = ((nf - 2) << CPM_CPPCR_PLLM_BIT) | /* FD */
-		(0 << CPM_CPPCR_PLLN_BIT) |	/* RD=0, NR=2 */
-		(0 << CPM_CPPCR_PLLOD_BIT) |    /* OD=0, NO=1 */
-		(0x20 << CPM_CPPCR_PLLST_BIT) | /* PLL stable time */
-		CPM_CPPCR_PLLEN;                /* enable PLL */
-
-	/* init PLL */
-	REG_CPM_CPCCR = cfcr;
-	REG_CPM_CPPCR = plcr1;
-}
-
-void pll_add_test(int new_freq)
-{
-	register unsigned int cfcr, plcr1;
-	int n2FR[33] = {
-		0, 0, 1, 2, 3, 0, 4, 0, 5, 0, 0, 0, 6, 0, 0, 0,
-		7, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0,
-		9
-	};
-	int div[5] = {1, 4, 4, 4, 4}; /* divisors of I:S:P:M:L */
-	int nf, pllout2;
-
-	cfcr = CPM_CPCCR_CLKOEN |
-		(n2FR[div[0]] << CPM_CPCCR_CDIV_BIT) |
-		(n2FR[div[1]] << CPM_CPCCR_HDIV_BIT) |
-		(n2FR[div[2]] << CPM_CPCCR_PDIV_BIT) |
-		(n2FR[div[3]] << CPM_CPCCR_MDIV_BIT) |
-		(n2FR[div[4]] << CPM_CPCCR_LDIV_BIT);
-
-	pllout2 = (cfcr & CPM_CPCCR_PCS) ? new_freq : (new_freq / 2);
-
-	/* Init UHC clock */
-	REG_CPM_UHCCDR = pllout2 / 48000000 - 1;
-
-	/* nf = new_freq * 2 / CONFIG_SYS_EXTAL; */
-	nf = new_freq / 1000000; /* step length is 1M */
-	plcr1 = ((nf - 2) << CPM_CPPCR_PLLM_BIT) | /* FD */
-		(10 << CPM_CPPCR_PLLN_BIT) |	/* RD=0, NR=2 */
-		(0 << CPM_CPPCR_PLLOD_BIT) |    /* OD=0, NO=1 */
-		(0x20 << CPM_CPPCR_PLLST_BIT) | /* PLL stable time */
-		CPM_CPPCR_PLLEN;                /* enable PLL */
-
-	/* init PLL */
-	REG_CPM_CPCCR = cfcr;
-	REG_CPM_CPPCR = plcr1;
-}
-
-void calc_clocks_add_test(void)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-
-	unsigned int pllout;
-	unsigned int div[10] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
-
-	pllout = __cpm_get_pllout();
-
-	gd->cpu_clk = pllout / div[__cpm_get_cdiv()];
-	gd->sys_clk = pllout / div[__cpm_get_hdiv()];
-	gd->per_clk = pllout / div[__cpm_get_pdiv()];
-	gd->mem_clk = pllout / div[__cpm_get_mdiv()];
-	gd->dev_clk = CONFIG_SYS_EXTAL;
-}
-
-void sdram_add_test(int new_freq)
-{
-	register unsigned int dmcr, sdmode, tmp, cpu_clk, mem_clk, ns;
-
-	unsigned int cas_latency_sdmr[2] = {
-		EMC_SDMR_CAS_2,
-		EMC_SDMR_CAS_3,
-	};
-
-	unsigned int cas_latency_dmcr[2] = {
-		1 << EMC_DMCR_TCL_BIT,	/* CAS latency is 2 */
-		2 << EMC_DMCR_TCL_BIT	/* CAS latency is 3 */
-	};
-
-	int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
-
-	cpu_clk = new_freq;
-	mem_clk = cpu_clk * div[__cpm_get_cdiv()] / div[__cpm_get_mdiv()];
-
-	REG_EMC_RTCSR = EMC_RTCSR_CKS_DISABLE;
-	REG_EMC_RTCOR = 0;
-	REG_EMC_RTCNT = 0;
-
-	/* Basic DMCR register value. */
-	dmcr = ((SDRAM_ROW-11)<<EMC_DMCR_RA_BIT) |
-		((SDRAM_COL-8)<<EMC_DMCR_CA_BIT) |
-		(SDRAM_BANK4<<EMC_DMCR_BA_BIT) |
-		(SDRAM_BW16<<EMC_DMCR_BW_BIT) |
-		EMC_DMCR_EPIN |
-		cas_latency_dmcr[((SDRAM_CASL == 3) ? 1 : 0)];
-
-	/* SDRAM timimg parameters */
-	ns = 1000000000 / mem_clk;
-
-#if 0
-	tmp = SDRAM_TRAS/ns;
-	if (tmp < 4) tmp = 4;
-	if (tmp > 11) tmp = 11;
-	dmcr |= ((tmp-4) << EMC_DMCR_TRAS_BIT);
-
-	tmp = SDRAM_RCD/ns;
-	if (tmp > 3) tmp = 3;
-	dmcr |= (tmp << EMC_DMCR_RCD_BIT);
-
-	tmp = SDRAM_TPC/ns;
-	if (tmp > 7) tmp = 7;
-	dmcr |= (tmp << EMC_DMCR_TPC_BIT);
-
-	tmp = SDRAM_TRWL/ns;
-	if (tmp > 3) tmp = 3;
-	dmcr |= (tmp << EMC_DMCR_TRWL_BIT);
-
-	tmp = (SDRAM_TRAS + SDRAM_TPC)/ns;
-	if (tmp > 14) tmp = 14;
-	dmcr |= (((tmp + 1) >> 1) << EMC_DMCR_TRC_BIT);
-#else
-	dmcr |= 0xfffc;
-#endif
-
-	/* First, precharge phase */
-	REG_EMC_DMCR = dmcr;
-
-	/* Set refresh registers */
-	tmp = SDRAM_TREF/ns;
-	tmp = tmp/64 + 1;
-	if (tmp > 0xff) tmp = 0xff;
-
-	REG_EMC_RTCOR = tmp;
-	REG_EMC_RTCSR = EMC_RTCSR_CKS_64;	/* Divisor is 64, CKO/64 */
-
-	/* SDRAM mode values */
-	sdmode = EMC_SDMR_BT_SEQ | 
-		 EMC_SDMR_OM_NORMAL |
-		 EMC_SDMR_BL_4 | 
-		 cas_latency_sdmr[((SDRAM_CASL == 3) ? 1 : 0)];
-
-	/* precharge all chip-selects */
-	REG8(EMC_SDMR0|sdmode) = 0;
-
-	/* wait for precharge, > 200us */
-	tmp = (cpu_clk / 1000000) * 200;
-	while (tmp--);
-
-	/* enable refresh and set SDRAM mode */
-	REG_EMC_DMCR = dmcr | EMC_DMCR_RFSH | EMC_DMCR_MRSET;
-
-	/* write sdram mode register for each chip-select */
-	REG8(EMC_SDMR0|sdmode) = 0;
-
-	/* everything is ok now */
-}
-
-void sdram_init(void)
-{
-	register unsigned int dmcr0, dmcr, sdmode, tmp, cpu_clk, mem_clk, ns;
-
-	unsigned int cas_latency_sdmr[2] = {
-		EMC_SDMR_CAS_2,
-		EMC_SDMR_CAS_3,
-	};
-
-	unsigned int cas_latency_dmcr[2] = {
-		1 << EMC_DMCR_TCL_BIT,	/* CAS latency is 2 */
-		2 << EMC_DMCR_TCL_BIT	/* CAS latency is 3 */
-	};
-
-	int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
-
-	cpu_clk = CONFIG_SYS_CPU_SPEED;
-	mem_clk = cpu_clk * div[__cpm_get_cdiv()] / div[__cpm_get_mdiv()];
-
-	REG_EMC_BCR = 0;	/* Disable bus release */
-	REG_EMC_RTCSR = 0;	/* Disable clock for counting */
-
-	/* Fault DMCR value for mode register setting*/
-#define SDRAM_ROW0    11
-#define SDRAM_COL0     8
-#define SDRAM_BANK40   0
-
-	dmcr0 = ((SDRAM_ROW0-11)<<EMC_DMCR_RA_BIT) |
-		((SDRAM_COL0-8)<<EMC_DMCR_CA_BIT) |
-		(SDRAM_BANK40<<EMC_DMCR_BA_BIT) |
-		(SDRAM_BW16<<EMC_DMCR_BW_BIT) |
-		EMC_DMCR_EPIN |
-		cas_latency_dmcr[((SDRAM_CASL == 3) ? 1 : 0)];
-
-	/* Basic DMCR value */
-	dmcr = ((SDRAM_ROW-11)<<EMC_DMCR_RA_BIT) |
-		((SDRAM_COL-8)<<EMC_DMCR_CA_BIT) |
-		(SDRAM_BANK4<<EMC_DMCR_BA_BIT) |
-		(SDRAM_BW16<<EMC_DMCR_BW_BIT) |
-		EMC_DMCR_EPIN |
-		cas_latency_dmcr[((SDRAM_CASL == 3) ? 1 : 0)];
-
-	/* SDRAM timimg */
-	ns = 1000000000 / mem_clk;
-	tmp = SDRAM_TRAS/ns;
-	if (tmp < 4) tmp = 4;
-	if (tmp > 11) tmp = 11;
-	dmcr |= ((tmp-4) << EMC_DMCR_TRAS_BIT);
-	tmp = SDRAM_RCD/ns;
-	if (tmp > 3) tmp = 3;
-	dmcr |= (tmp << EMC_DMCR_RCD_BIT);
-	tmp = SDRAM_TPC/ns;
-	if (tmp > 7) tmp = 7;
-	dmcr |= (tmp << EMC_DMCR_TPC_BIT);
-	tmp = SDRAM_TRWL/ns;
-	if (tmp > 3) tmp = 3;
-	dmcr |= (tmp << EMC_DMCR_TRWL_BIT);
-	tmp = (SDRAM_TRAS + SDRAM_TPC)/ns;
-	if (tmp > 14) tmp = 14;
-	dmcr |= (((tmp + 1) >> 1) << EMC_DMCR_TRC_BIT);
-
-	/* SDRAM mode value */
-	sdmode = EMC_SDMR_BT_SEQ | 
-		 EMC_SDMR_OM_NORMAL |
-		 EMC_SDMR_BL_4 | 
-		 cas_latency_sdmr[((SDRAM_CASL == 3) ? 1 : 0)];
-
-	/* Stage 1. Precharge all banks by writing SDMR with DMCR.MRSET=0 */
-	REG_EMC_DMCR = dmcr;
-	REG8(EMC_SDMR0|sdmode) = 0;
-
-	/* Wait for precharge, > 200us */
-	tmp = (cpu_clk / 1000000) * 1000;
-	while (tmp--);
-
-	/* Stage 2. Enable auto-refresh */
-	REG_EMC_DMCR = dmcr | EMC_DMCR_RFSH;
-
-	tmp = SDRAM_TREF/ns;
-	tmp = tmp/64 + 1;
-	if (tmp > 0xff) tmp = 0xff;
-	REG_EMC_RTCOR = tmp;
-	REG_EMC_RTCNT = 0;
-	REG_EMC_RTCSR = EMC_RTCSR_CKS_64;	/* Divisor is 64, CKO/64 */
-
-	/* Wait for number of auto-refresh cycles */
-	tmp = (cpu_clk / 1000000) * 1000;
-	while (tmp--);
-
- 	/* Stage 3. Mode Register Set */
-	REG_EMC_DMCR = dmcr0 | EMC_DMCR_RFSH | EMC_DMCR_MRSET;
-	REG8(EMC_SDMR0|sdmode) = 0;
-
-        /* Set back to basic DMCR value */
-	REG_EMC_DMCR = dmcr | EMC_DMCR_RFSH | EMC_DMCR_MRSET;
-
-	/* everything is ok now */
-}
-
-#ifndef CONFIG_NAND_SPL
-
-static void calc_clocks(void)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-
-	unsigned int pllout;
-	unsigned int div[10] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32};
-
-	pllout = __cpm_get_pllout();
-
-	gd->cpu_clk = pllout / div[__cpm_get_cdiv()];
-	gd->sys_clk = pllout / div[__cpm_get_hdiv()];
-	gd->per_clk = pllout / div[__cpm_get_pdiv()];
-	gd->mem_clk = pllout / div[__cpm_get_mdiv()];
-	gd->dev_clk = CONFIG_SYS_EXTAL;
-}
-
-static void rtc_init(void)
-{
-	unsigned long rtcsta;
-
-	while ( !__rtc_write_ready()) ;
-	__rtc_enable_alarm();	/* enable alarm */
-
-	while ( !__rtc_write_ready())
-		;
-	REG_RTC_RGR   = 0x00007fff; /* type value */
-
-	while ( !__rtc_write_ready())
-		;
-	REG_RTC_HWFCR = 0x0000ffe0; /* Power on delay 2s */
-
-	while ( !__rtc_write_ready())
-		;
-	REG_RTC_HRCR  = 0x00000fe0; /* reset delay 125ms */
-#if 0
-	while ( !__rtc_write_ready())
-		;
-	rtcsta = REG_RTC_HWRSR;
-	while ( !__rtc_write_ready())
-		;
-	if (rtcsta & 0x33) {
-		if (rtcsta & 0x10) {
-			while ( !__rtc_write_ready())
-				;
-			REG_RTC_RSR = 0x0;
-		}
-		while ( !__rtc_write_ready())
-			;
-		REG_RTC_HWRSR = 0x0;
-	}
-#endif
-}
-
-/*
- * jz4740 board init routine
- */
-int jz_board_init(void)
-{
-	board_early_init();  /* init gpio, pll etc. */
-#ifndef CONFIG_NAND_U_BOOT
-	pll_init();          /* init PLL */
-	sdram_init();        /* init sdram memory */
-#endif
-	calc_clocks();       /* calc the clocks */
-	rtc_init();		/* init rtc on any reset: */
-	return 0;
-}
-
-/* U-Boot common routines */
-phys_size_t initdram(int board_type)
-{
-	u32 dmcr;
-	u32 rows, cols, dw, banks;
-	ulong size;
-
-	dmcr = REG_EMC_DMCR;
-	rows = 11 + ((dmcr & EMC_DMCR_RA_MASK) >> EMC_DMCR_RA_BIT);
-	cols = 8 + ((dmcr & EMC_DMCR_CA_MASK) >> EMC_DMCR_CA_BIT);
-	dw = (dmcr & EMC_DMCR_BW) ? 2 : 4;
-	banks = (dmcr & EMC_DMCR_BA) ? 4 : 2;
-
-	size = (1 << (rows + cols)) * dw * banks;
-
-	return size;
-}
-
-/*
- * Timer routines 
- */
-
-#define TIMER_CHAN  0
-#define TIMER_FDATA 0xffff  /* Timer full data value */
-#define TIMER_HZ    CONFIG_SYS_HZ
-
-#define READ_TIMER  REG_TCU_TCNT(TIMER_CHAN)  /* macro to read the 16 bit timer */
-
-static ulong timestamp;
-static ulong lastdec;
-
-void	reset_timer_masked	(void);
-ulong	get_timer_masked	(void);
-void	udelay_masked		(unsigned long usec);
-
-/*
- * timer without interrupts
- */
-
-int timer_init(void)
-{
-	REG_TCU_TCSR(TIMER_CHAN) = TCU_TCSR_PRESCALE256 | TCU_TCSR_EXT_EN;
-	REG_TCU_TCNT(TIMER_CHAN) = 0;
-	REG_TCU_TDHR(TIMER_CHAN) = 0;
-	REG_TCU_TDFR(TIMER_CHAN) = TIMER_FDATA;
-
-	REG_TCU_TMSR = (1 << TIMER_CHAN) | (1 << (TIMER_CHAN + 16)); /* mask irqs */
-	REG_TCU_TSCR = (1 << TIMER_CHAN); /* enable timer clock */
-	REG_TCU_TESR = (1 << TIMER_CHAN); /* start counting up */
-
-	lastdec = 0;
-	timestamp = 0;
-
-	return 0;
-}
-
-void reset_timer(void)
-{
-	reset_timer_masked ();
-}
-
-ulong get_timer(ulong base)
-{
-	return get_timer_masked () - base;
-}
-
-void set_timer(ulong t)
-{
-	timestamp = t;
-}
-
-void udelay (unsigned long usec)
-{
-	ulong tmo,tmp;
-
-	/* normalize */
-	if (usec >= 1000) {
-		tmo = usec / 1000;
-		tmo *= TIMER_HZ;
-		tmo /= 1000;
-	}
-	else {
-		if (usec >= 1) {
-			tmo = usec * TIMER_HZ;
-			tmo /= (1000*1000);
-		}
-		else
-			tmo = 1;
-	}
-
-	/* check for rollover during this delay */
-	tmp = get_timer (0);
-	if ((tmp + tmo) < tmp )
-		reset_timer_masked();  /* timer would roll over */
-	else
-		tmo += tmp;
-
-	while (get_timer_masked () < tmo);
-}
-
-void reset_timer_masked (void)
-{
-	/* reset time */
-	lastdec = READ_TIMER;
-	timestamp = 0;
-}
-
-ulong get_timer_masked (void)
-{
-	ulong now = READ_TIMER;
-
-	if (lastdec <= now) {
-		/* normal mode */
-		timestamp += (now - lastdec);
-	} else {
-		/* we have an overflow ... */
-		timestamp += TIMER_FDATA + now - lastdec;
-	}
-	lastdec = now;
-
-	return timestamp;
-}
-
-void udelay_masked (unsigned long usec)
-{
-	ulong tmo;
-	ulong endtime;
-	signed long diff;
-
-	/* normalize */
-	if (usec >= 1000) {
-		tmo = usec / 1000;
-		tmo *= TIMER_HZ;
-		tmo /= 1000;
-	} else {
-		if (usec > 1) {
-			tmo = usec * TIMER_HZ;
-			tmo /= (1000*1000);
-		} else {
-			tmo = 1;
-		}
-	}
-
-	endtime = get_timer_masked () + tmo;
-
-	do {
-		ulong now = get_timer_masked ();
-		diff = endtime - now;
-	} while (diff >= 0);
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On MIPS it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On MIPS it returns the number of timer ticks per second.
- */
-ulong get_tbclk (void)
-{
-	return TIMER_HZ;
-}
-
-#endif /* CONFIG_NAND_SPL */
-
-/* End of timer routine. */
-
-#endif
diff --git a/package/boot/uboot-xburst/files/cpu/mips/jz4740_nand.c b/package/boot/uboot-xburst/files/cpu/mips/jz4740_nand.c
deleted file mode 100644
index 7877194f14..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/jz4740_nand.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Platform independend driver for JZ4740.
- *
- * Copyright (c) 2007 Ingenic Semiconductor Inc.
- * Author: <jlwei@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-#include <common.h>
-
-#if defined(CONFIG_CMD_NAND) && defined(CONFIG_JZ4740)
-
-#include <nand.h>
-#include <asm/jz4740.h>
-#include <asm/io.h>
-
-#define PAR_SIZE 9
-#define __nand_ecc_enable()    (REG_EMC_NFECR = EMC_NFECR_ECCE | EMC_NFECR_ERST )
-#define __nand_ecc_disable()   (REG_EMC_NFECR &= ~EMC_NFECR_ECCE)
-
-#define __nand_select_rs_ecc() (REG_EMC_NFECR |= EMC_NFECR_RS)
-
-#define __nand_rs_ecc_encoding()	(REG_EMC_NFECR |= EMC_NFECR_RS_ENCODING)
-#define __nand_rs_ecc_decoding()	(REG_EMC_NFECR |= EMC_NFECR_RS_DECODING)
-#define __nand_ecc_encode_sync() while (!(REG_EMC_NFINTS & EMC_NFINTS_ENCF))
-#define __nand_ecc_decode_sync() while (!(REG_EMC_NFINTS & EMC_NFINTS_DECF))
-
-static void jz_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-	unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		/* Change this to use I/O accessors. */
-		if (ctrl & NAND_NCE)
-			REG_EMC_NFCSR |= EMC_NFCSR_NFCE1; 
-		else
-			REG_EMC_NFCSR &= ~EMC_NFCSR_NFCE1;
-	}
-
-	if (cmd == NAND_CMD_NONE)
-		return;
-
-	if (ctrl & NAND_CLE)
-		nandaddr |= 0x00008000;
-	else /* must be ALE */
-		nandaddr |= 0x00010000;
-
-	writeb(cmd, (uint8_t *)nandaddr);
-}
-
-static int jz_device_ready(struct mtd_info *mtd)
-{
-	int ready;
-	udelay(20);	/* FIXME: add 20us delay */
-	ready = (REG_GPIO_PXPIN(2) & 0x40000000) ? 1 : 0;
-	return ready;
-}
-
-/*
- * EMC setup
- */
-static void jz_device_setup(void)
-{
-	/* Set NFE bit */
-	REG_EMC_NFCSR |= EMC_NFCSR_NFE1;
-	REG_EMC_SMCR1 = 0x094c4400;
-	/* REG_EMC_SMCR3 = 0x04444400; */
-}
-
-void board_nand_select_device(struct nand_chip *nand, int chip)
-{
-	/*
-	 * Don't use "chip" to address the NAND device,
-	 * generate the cs from the address where it is encoded.
-	 */
-}
-
-static int jzsoc_nand_calculate_rs_ecc(struct mtd_info* mtd, const u_char* dat,
-				u_char* ecc_code)
-{
-	volatile u8 *paraddr = (volatile u8 *)EMC_NFPAR0;
-	short i;
-
-	__nand_ecc_encode_sync()
-	__nand_ecc_disable();
-
-	for(i = 0; i < PAR_SIZE; i++)
-		ecc_code[i] = *paraddr++;
-
-	return 0;
-}
-
-static void jzsoc_nand_enable_rs_hwecc(struct mtd_info* mtd, int mode)
-{
- 	__nand_ecc_enable();
-	__nand_select_rs_ecc();
-
-	REG_EMC_NFINTS = 0x0;
-	if (NAND_ECC_READ == mode){
-		__nand_rs_ecc_decoding();
-	}
-	if (NAND_ECC_WRITE == mode){
-		__nand_rs_ecc_encoding();
-	}
-}
-
-/* Correct 1~9-bit errors in 512-bytes data */
-static void jzsoc_rs_correct(unsigned char *dat, int idx, int mask)
-{
-	int i;
-
-	idx--;
-
-	i = idx + (idx >> 3);
-	if (i >= 512)
-		return;
-
-	mask <<= (idx & 0x7);
-
-	dat[i] ^= mask & 0xff;
-	if (i < 511)
-		dat[i+1] ^= (mask >> 8) & 0xff;
-}
-
-static int jzsoc_nand_rs_correct_data(struct mtd_info *mtd, u_char *dat,
-				 u_char *read_ecc, u_char *calc_ecc)
-{
-	volatile u8 *paraddr = (volatile u8 *)EMC_NFPAR0;
-	short k;
-	u32 stat;
-	/* Set PAR values */
-
-	for (k = 0; k < PAR_SIZE; k++) {
-		*paraddr++ = read_ecc[k];
-	}
-
-	/* Set PRDY */
-	REG_EMC_NFECR |= EMC_NFECR_PRDY;
-
-	/* Wait for completion */
-	__nand_ecc_decode_sync();
-	__nand_ecc_disable();
-
-	/* Check decoding */
-	stat = REG_EMC_NFINTS;
-	if (stat & EMC_NFINTS_ERR) {
-		if (stat & EMC_NFINTS_UNCOR) {
-			printk("Uncorrectable error occurred\n");
-			return -1;
-		}
-		else {
-			u32 errcnt = (stat & EMC_NFINTS_ERRCNT_MASK) >> EMC_NFINTS_ERRCNT_BIT;
-			switch (errcnt) {
-			case 4:
-				jzsoc_rs_correct(dat, (REG_EMC_NFERR3 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT, (REG_EMC_NFERR3 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
-			case 3:
-				jzsoc_rs_correct(dat, (REG_EMC_NFERR2 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT, (REG_EMC_NFERR2 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
-			case 2:
-				jzsoc_rs_correct(dat, (REG_EMC_NFERR1 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT, (REG_EMC_NFERR1 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
-			case 1:
-				jzsoc_rs_correct(dat, (REG_EMC_NFERR0 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT, (REG_EMC_NFERR0 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT);
-				return 0;
-			default:
-				break;
-	   		}
-		}
-	}
-	/* no error need to be correct */
-	return 0;
-}
-
-/*
- * Main initialization routine
- */
-int board_nand_init(struct nand_chip *nand)
-{
-	jz_device_setup();
-
-	nand->cmd_ctrl =  jz_hwcontrol;
-	nand->dev_ready = jz_device_ready;
-
-	/* FIXME: should use NAND_ECC_SOFT */
-	nand->ecc.hwctl = jzsoc_nand_enable_rs_hwecc;
-	nand->ecc.correct = jzsoc_nand_rs_correct_data;
-	nand->ecc.calculate = jzsoc_nand_calculate_rs_ecc;
-	nand->ecc.mode = NAND_ECC_HW;
-	nand->ecc.size = 512;
-	nand->ecc.bytes = 9;
-
-	/* 20 us command delay time */
-	nand->chip_delay = 20;
-
-	return 0;
-}
-#endif /* (CONFIG_SYS_CMD_NAND) */
diff --git a/package/boot/uboot-xburst/files/cpu/mips/jz_lcd.c b/package/boot/uboot-xburst/files/cpu/mips/jz_lcd.c
deleted file mode 100644
index 927b82a6ac..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/jz_lcd.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
- * JzRISC lcd controller
- *
- * xiangfu liu <xiangfu.z@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Fallowing macro may be used:
- *  CONFIG_LCD                        : LCD support
- *  LCD_BPP                           : Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8
- *  CONFIG_LCD_LOGO                   : show logo
- */
-
-#include <config.h>
-#include <common.h>
-#include <lcd.h>
-
-#include <asm/io.h>               /* virt_to_phys() */
-
-#if defined(CONFIG_LCD) && !defined(CONFIG_SLCD)
-
-#if defined(CONFIG_JZ4740)
-#include <asm/jz4740.h>
-#endif
-
-#include "jz_lcd.h"
-
-
-struct jzfb_info {
-	unsigned int cfg;	/* panel mode and pin usage etc. */
-	unsigned int w;
-	unsigned int h;
-	unsigned int bpp;	/* bit per pixel */
-	unsigned int fclk;	/* frame clk */
-	unsigned int hsw;	/* hsync width, in pclk */
-	unsigned int vsw;	/* vsync width, in line count */
-	unsigned int elw;	/* end of line, in pclk */
-	unsigned int blw;	/* begin of line, in pclk */
-	unsigned int efw;	/* end of frame, in line count */
-	unsigned int bfw;	/* begin of frame, in line count */
-};
-
-static struct jzfb_info jzfb = {
-   #if defined(CONFIG_NANONOTE)
-	MODE_8BIT_SERIAL_TFT | PCLK_N | HSYNC_N | VSYNC_N,
-	320, 240, 32, 70, 1, 1, 273, 140, 1, 20
-   #endif
-
-};
-
-/************************************************************************/
-
-vidinfo_t panel_info = {
-#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01)
-	320, 240, LCD_BPP,
-#endif
-};
-
-/*----------------------------------------------------------------------*/
-
-int lcd_line_length;
-
-int lcd_color_fg;
-int lcd_color_bg;
-
-/*
- * Frame buffer memory information
- */
-void *lcd_base;			/* Start of framebuffer memory	*/
-void *lcd_console_address;	/* Start of console buffer	*/
-
-short console_col;
-short console_row;
-
-/*----------------------------------------------------------------------*/
-
-void lcd_ctrl_init (void *lcdbase);
-
-void lcd_enable (void);
-void lcd_disable (void);
-
-/*----------------------------------------------------------------------*/
-
-static int  jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid);
-static void jz_lcd_desc_init(vidinfo_t *vid);
-static int  jz_lcd_hw_init( vidinfo_t *vid );
-extern int flush_cache_all(void);
-
-#if LCD_BPP == LCD_COLOR8
-void lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue);
-#endif
-#if LCD_BPP == LCD_MONOCHROME
-void lcd_initcolregs (void);
-#endif
-
-/*-----------------------------------------------------------------------*/
-
-void lcd_ctrl_init (void *lcdbase)
-{
-	__lcd_display_pin_init();
-
-	jz_lcd_init_mem(lcdbase, &panel_info);
-	jz_lcd_desc_init(&panel_info);
-	jz_lcd_hw_init(&panel_info);
-
-	__lcd_display_on() ;
-}
-
-/*----------------------------------------------------------------------*/
-#if LCD_BPP == LCD_COLOR8
-void
-lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue)
-{
-}
-#endif
-/*----------------------------------------------------------------------*/
-
-#if LCD_BPP == LCD_MONOCHROME
-static
-void lcd_initcolregs (void)
-{
-}
-#endif
-
-/*
- * Before enabled lcd controller, lcd registers should be configured correctly.
- */
-
-void lcd_enable (void)
-{
-	REG_LCD_CTRL &= ~(1<<4); /* LCDCTRL.DIS */
-	REG_LCD_CTRL |= 1<<3;    /* LCDCTRL.ENA*/
-}
-
-void lcd_disable (void)
-{
-	REG_LCD_CTRL |= (1<<4); /* LCDCTRL.DIS, regular disable */
-	/* REG_LCD_CTRL |= (1<<3); */  /* LCDCTRL.DIS, quikly disable */
-}
-
-static int jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
-{
-	u_long palette_mem_size;
-	struct jz_fb_info *fbi = &vid->jz_fb;
-	int fb_size = vid->vl_row * (vid->vl_col * NBITS (vid->vl_bpix)) / 8;
-
-	fbi->screen = (u_long)lcdbase;
-	fbi->palette_size = 256;
-	palette_mem_size = fbi->palette_size * sizeof(u16);
-
-	debug("jz_lcd.c palette_mem_size = 0x%08lx\n", (u_long) palette_mem_size);
-	/* locate palette and descs at end of page following fb */
-	fbi->palette = (u_long)lcdbase + fb_size + PAGE_SIZE - palette_mem_size;
-
-	return 0;
-}
-
-static void jz_lcd_desc_init(vidinfo_t *vid)
-{
-	struct jz_fb_info * fbi;
-	fbi = &vid->jz_fb;
-	fbi->dmadesc_fblow = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 3*16);
-	fbi->dmadesc_fbhigh = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 2*16);
-	fbi->dmadesc_palette = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 1*16);
-
-	#define BYTES_PER_PANEL	 (vid->vl_col * vid->vl_row * NBITS(vid->vl_bpix) / 8)
-
-	/* populate descriptors */
-	fbi->dmadesc_fblow->fdadr = virt_to_phys(fbi->dmadesc_fblow);
-	fbi->dmadesc_fblow->fsadr = virt_to_phys((void *)(fbi->screen + BYTES_PER_PANEL));
-	fbi->dmadesc_fblow->fidr  = 0;
-	fbi->dmadesc_fblow->ldcmd = BYTES_PER_PANEL / 4 ;
-
-	fbi->fdadr1 = virt_to_phys(fbi->dmadesc_fblow); /* only used in dual-panel mode */
-
-	fbi->dmadesc_fbhigh->fsadr = virt_to_phys((void *)fbi->screen); 
-	fbi->dmadesc_fbhigh->fidr = 0;
-	fbi->dmadesc_fbhigh->ldcmd =  BYTES_PER_PANEL / 4; /* length in word */
-
-	fbi->dmadesc_palette->fsadr = virt_to_phys((void *)fbi->palette);
-	fbi->dmadesc_palette->fidr  = 0;
-	fbi->dmadesc_palette->ldcmd = (fbi->palette_size * 2)/4 | (1<<28);
-
-	if( NBITS(vid->vl_bpix) < 12)
-	{
-		/* assume any mode with <12 bpp is palette driven */
-		fbi->dmadesc_palette->fdadr = virt_to_phys(fbi->dmadesc_fbhigh);
-		fbi->dmadesc_fbhigh->fdadr = virt_to_phys(fbi->dmadesc_palette);
-		/* flips back and forth between pal and fbhigh */
-		fbi->fdadr0 = virt_to_phys(fbi->dmadesc_palette);
-	} else {
-		/* palette shouldn't be loaded in true-color mode */
-		fbi->dmadesc_fbhigh->fdadr = virt_to_phys((void *)fbi->dmadesc_fbhigh);
-		fbi->fdadr0 = virt_to_phys(fbi->dmadesc_fbhigh); /* no pal just fbhigh */
-	}
-
-	flush_cache_all();
-}
-
-static int  jz_lcd_hw_init(vidinfo_t *vid)
-{
-	struct jz_fb_info *fbi = &vid->jz_fb;
-	unsigned int val = 0;
-	unsigned int pclk;
-	unsigned int stnH;
-#if defined(CONFIG_MIPS_JZ4740)
-	int pll_div;
-#endif
-
-	/* Setting Control register */
-	switch (jzfb.bpp) {
-	case 1:
-		val |= LCD_CTRL_BPP_1;
-		break;
-	case 2:
-		val |= LCD_CTRL_BPP_2;
-		break;
-	case 4:
-		val |= LCD_CTRL_BPP_4;
-		break;
-	case 8:
-		val |= LCD_CTRL_BPP_8;
-		break;
-	case 15:
-		val |= LCD_CTRL_RGB555;
-	case 16:
-		val |= LCD_CTRL_BPP_16;
-		break;
-#if defined(CONFIG_MIPS_JZ4740)
-	case 17 ... 32:
-		val |= LCD_CTRL_BPP_18_24;	/* target is 4bytes/pixel */
-		break;
-#endif
-	default:
-		printf("jz_lcd.c The BPP %d is not supported\n", jzfb.bpp);
-		val |= LCD_CTRL_BPP_16;
-		break;
-	}
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_STN_MONO_DUAL:
-	case MODE_STN_COLOR_DUAL:
-	case MODE_STN_MONO_SINGLE:
-	case MODE_STN_COLOR_SINGLE:
-		switch (jzfb.bpp) {
-		case 1:
-			/* val |= LCD_CTRL_PEDN; */
-		case 2:
-			val |= LCD_CTRL_FRC_2;
-			break;
-		case 4:
-			val |= LCD_CTRL_FRC_4;
-			break;
-		case 8:
-		default:
-			val |= LCD_CTRL_FRC_16;
-			break;
-		}
-		break;
-	}
-
-	val |= LCD_CTRL_BST_16;		/* Burst Length is 16WORD=64Byte */
-	val |= LCD_CTRL_OFUP;		/* OutFIFO underrun protect */
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_STN_MONO_DUAL:
-	case MODE_STN_COLOR_DUAL:
-	case MODE_STN_MONO_SINGLE:
-	case MODE_STN_COLOR_SINGLE:
-		switch (jzfb.cfg & STN_DAT_PINMASK) {
-#define align2(n) (n)=((((n)+1)>>1)<<1)
-#define align4(n) (n)=((((n)+3)>>2)<<2)
-#define align8(n) (n)=((((n)+7)>>3)<<3)
-		case STN_DAT_PIN1:
-			/* Do not adjust the hori-param value. */
-			break;
-		case STN_DAT_PIN2:
-			align2(jzfb.hsw);
-			align2(jzfb.elw);
-			align2(jzfb.blw);
-			break;
-		case STN_DAT_PIN4:
-			align4(jzfb.hsw);
-			align4(jzfb.elw);
-			align4(jzfb.blw);
-			break;
-		case STN_DAT_PIN8:
-			align8(jzfb.hsw);
-			align8(jzfb.elw);
-			align8(jzfb.blw);
-			break;
-		}
-		break;
-	}
-
-	REG_LCD_CTRL = val;
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_STN_MONO_DUAL:
-	case MODE_STN_COLOR_DUAL:
-	case MODE_STN_MONO_SINGLE:
-	case MODE_STN_COLOR_SINGLE:
-		if (((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL) ||
-		    ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
-			stnH = jzfb.h >> 1;
-		else
-			stnH = jzfb.h;
-
-		REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
-		REG_LCD_HSYNC = ((jzfb.blw+jzfb.w) << 16) | (jzfb.blw+jzfb.w+jzfb.hsw);
-
-		/* Screen setting */
-		REG_LCD_VAT = ((jzfb.blw + jzfb.w + jzfb.hsw + jzfb.elw) << 16) | (stnH + jzfb.vsw + jzfb.bfw + jzfb.efw);
-		REG_LCD_DAH = (jzfb.blw << 16) | (jzfb.blw + jzfb.w);
-		REG_LCD_DAV = (0 << 16) | (stnH);
-
-		/* AC BIAs signal */
-		REG_LCD_PS = (0 << 16) | (stnH+jzfb.vsw+jzfb.efw+jzfb.bfw);
-
-		break;
-
-	case MODE_TFT_GEN:
-	case MODE_TFT_SHARP:
-	case MODE_TFT_CASIO:
-	case MODE_TFT_SAMSUNG:
-	case MODE_8BIT_SERIAL_TFT:
-	case MODE_TFT_18BIT:
-		REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
-		REG_LCD_HSYNC = (0 << 16) | jzfb.hsw;
-#if defined(CONFIG_JZLCD_INNOLUX_AT080TN42)
-		REG_LCD_DAV = (0 << 16) | ( jzfb.h );
-#else
-		REG_LCD_DAV =((jzfb.vsw+jzfb.bfw) << 16) | (jzfb.vsw +jzfb.bfw+jzfb.h);
-#endif /*#if defined(CONFIG_JZLCD_INNOLUX_AT080TN42)*/
-		REG_LCD_DAH = ((jzfb.hsw + jzfb.blw) << 16) | (jzfb.hsw + jzfb.blw + jzfb.w );
-		REG_LCD_VAT = (((jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw)) << 16) \
-			| (jzfb.vsw + jzfb.bfw + jzfb.h + jzfb.efw);
-		break;
-	}
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_TFT_SAMSUNG:
-	{
-		unsigned int total, tp_s, tp_e, ckv_s, ckv_e;
-		unsigned int rev_s, rev_e, inv_s, inv_e;
-
-		pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
-			(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
-
-		total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
-		tp_s = jzfb.blw + jzfb.w + 1;
-		tp_e = tp_s + 1;
-		/* ckv_s = tp_s - jz_clocks.pixclk/(1000000000/4100); */
-		ckv_s = tp_s - pclk/(1000000000/4100);
-		ckv_e = tp_s + total;
-		rev_s = tp_s - 11;	/* -11.5 clk */
-		rev_e = rev_s + total;
-		inv_s = tp_s;
-		inv_e = inv_s + total;
-		REG_LCD_CLS = (tp_s << 16) | tp_e;
-		REG_LCD_PS = (ckv_s << 16) | ckv_e;
-		REG_LCD_SPL = (rev_s << 16) | rev_e;
-		REG_LCD_REV = (inv_s << 16) | inv_e;
-		jzfb.cfg |= STFT_REVHI | STFT_SPLHI;
-		break;
-	}
-	case MODE_TFT_SHARP:
-	{
-		unsigned int total, cls_s, cls_e, ps_s, ps_e;
-		unsigned int spl_s, spl_e, rev_s, rev_e;
-		total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
-#if !defined(CONFIG_JZLCD_INNOLUX_AT080TN42)
-		spl_s = 1;
-		spl_e = spl_s + 1;
-		cls_s = 0;
-		cls_e = total - 60;	/* > 4us (pclk = 80ns) */
-		ps_s = cls_s;
-		ps_e = cls_e;
-		rev_s = total - 40;	/* > 3us (pclk = 80ns) */
-		rev_e = rev_s + total;
-		jzfb.cfg |= STFT_PSHI; 
-#else           /*#if defined(CONFIG_JZLCD_INNOLUX_AT080TN42)*/
-		spl_s = total - 5; /* LD */
-		spl_e = total -3;
-		cls_s = 32;	/* CKV */
-		cls_e = 145;
-		ps_s  = 0;      /* OEV */
-		ps_e  = 45;
-		rev_s = 0;	/* POL */
-		rev_e = 0;
-#endif          /*#if defined(CONFIG_JZLCD_INNOLUX_AT080TN42)*/
-		REG_LCD_SPL = (spl_s << 16) | spl_e;
-		REG_LCD_CLS = (cls_s << 16) | cls_e;
-		REG_LCD_PS = (ps_s << 16) | ps_e;
-		REG_LCD_REV = (rev_s << 16) | rev_e;
-		break;
-	}
-	case MODE_TFT_CASIO:
-		break;
-	}
-
-	/* Configure the LCD panel */
-	REG_LCD_CFG = jzfb.cfg;
-
-	/* Timing setting */
-	__cpm_stop_lcd();
-
-	val = jzfb.fclk; /* frame clk */
-	if ( (jzfb.cfg & MODE_MASK) != MODE_8BIT_SERIAL_TFT) {
-		pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
-			(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
-	}
-	else {
-		/* serial mode: Hsync period = 3*Width_Pixel */
-		pclk = val * (jzfb.w*3 + jzfb.hsw + jzfb.elw + jzfb.blw) *
-			(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
-	}
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
-		pclk = (pclk * 3);
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_SINGLE) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
-		pclk = pclk >> ((jzfb.cfg & STN_DAT_PINMASK) >> 4);
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
-		pclk >>= 1;
-
-	pll_div = ( REG_CPM_CPCCR & CPM_CPCCR_PCS ); /* clock source,0:pllout/2 1: pllout */
-	pll_div = pll_div ? 1 : 2 ;
-	val = ( __cpm_get_pllout()/pll_div ) / pclk;
-	val--;
-	if ( val > 0x1ff ) {
-		printf("CPM_LPCDR too large, set it to 0x1ff\n");
-		val = 0x1ff;
-	}
-	__cpm_set_pixdiv(val);
-
-	val = pclk * 3 ;	/* LCDClock > 2.5*Pixclock */
-	if ( val > 150000000 ) {
-		printf("Warning: LCDClock=%d\n, LCDClock must less or equal to 150MHz.\n", val);
-		printf("Change LCDClock to 150MHz\n");
-		val = 150000000;
-	}
-	val = ( __cpm_get_pllout()/pll_div ) / val;
-	val--;
-	if ( val > 0x1f ) {
-		printf("CPM_CPCCR.LDIV too large, set it to 0x1f\n");
-		val = 0x1f;
-	}
-	__cpm_set_ldiv( val );
-	REG_CPM_CPCCR |= CPM_CPCCR_CE ; /* update divide */
-
-	__cpm_start_lcd();
-	udelay(1000);
-
-	REG_LCD_DA0 = fbi->fdadr0; /* frame descripter*/
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
-		REG_LCD_DA1 = fbi->fdadr1; /* frame descripter*/
-
-	return 0;
-}
-
diff --git a/package/boot/uboot-xburst/files/cpu/mips/jz_lcd.h b/package/boot/uboot-xburst/files/cpu/mips/jz_lcd.h
deleted file mode 100644
index dfd63e03af..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/jz_lcd.h
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * JzRISC lcd controller
- *
- * xiangfu liu <xiangfu.z@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __JZLCD_H__
-#define __JZLCD_H__
-
-#include <asm/io.h>
-/*
- * change u-boot macro to celinux macro
- */
-/* Chip type */
-#if defined(CONFIG_JZ4740)
-#define CONFIG_MIPS_JZ4740 		1
-#endif
-
-/* board type */
-#if defined(CONFIG_NANONOTE)
-#define CONFIG_MIPS_JZ4740_PI 		1
-#endif
-
-#define mdelay(n) 		udelay((n)*1000)
-
-/*
- * change u-boot macro to celinux macro
- */
-
-#define NR_PALETTE	256
-
-struct lcd_desc{
-	unsigned int next_desc; /* LCDDAx */
-	unsigned int databuf;   /* LCDSAx */
-	unsigned int frame_id;  /* LCDFIDx */
-	unsigned int cmd;       /* LCDCMDx */
-};
-
-#define MODE_MASK		0x0f
-#define MODE_TFT_GEN		0x00
-#define MODE_TFT_SHARP		0x01
-#define MODE_TFT_CASIO		0x02
-#define MODE_TFT_SAMSUNG	0x03
-#define MODE_CCIR656_NONINT	0x04
-#define MODE_CCIR656_INT	0x05
-#define MODE_STN_COLOR_SINGLE	0x08
-#define MODE_STN_MONO_SINGLE	0x09
-#define MODE_STN_COLOR_DUAL	0x0a
-#define MODE_STN_MONO_DUAL	0x0b
-#define MODE_8BIT_SERIAL_TFT    0x0c
-
-#define MODE_TFT_18BIT          (1<<7)
-
-#define STN_DAT_PIN1	(0x00 << 4)
-#define STN_DAT_PIN2	(0x01 << 4)
-#define STN_DAT_PIN4	(0x02 << 4)
-#define STN_DAT_PIN8	(0x03 << 4)
-#define STN_DAT_PINMASK	STN_DAT_PIN8
-
-#define STFT_PSHI	(1 << 15)
-#define STFT_CLSHI	(1 << 14)
-#define STFT_SPLHI	(1 << 13)
-#define STFT_REVHI	(1 << 12)
-
-#define SYNC_MASTER	(0 << 16)
-#define SYNC_SLAVE	(1 << 16)
-
-#define DE_P		(0 << 9)
-#define DE_N		(1 << 9)
-
-#define PCLK_P		(0 << 10)
-#define PCLK_N		(1 << 10)
-
-#define HSYNC_P		(0 << 11)
-#define HSYNC_N		(1 << 11)
-
-#define VSYNC_P		(0 << 8)
-#define VSYNC_N		(1 << 8)
-
-#define DATA_NORMAL	(0 << 17)
-#define DATA_INVERSE	(1 << 17)
-
-
-/* Jz LCDFB supported I/O controls. */
-#define FBIOSETBACKLIGHT	0x4688
-#define FBIODISPON		0x4689
-#define FBIODISPOFF		0x468a
-#define FBIORESET		0x468b
-#define FBIOPRINT_REG		0x468c
-
-/*
- * LCD panel specific definition
- */
-
-#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01) || defined(CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL)
-
-#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01) /* board pmp */
-#define MODE 0xcd 		/* 24bit parellel RGB */
-#endif
-#if defined(CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL)
-#define MODE 0xc9		/* 8bit serial RGB */
-#endif
-
-#if defined(CONFIG_MIPS_JZ4740_PI) /* board pavo */
-	#define SPEN	(32*2+21)       /*LCD_SPL */
-	#define SPCK	(32*2+23)       /*LCD_CLS */
-	#define SPDA	(32*2+22)       /*LCD_D12 */
-	#define LCD_RET (32*3+27) 
-#else
-#error "cpu/misp/Jzlcd.h, please define SPI pins on your board."
-#endif
-
-	#define __spi_write_reg1(reg, val) \
-	do { \
-		unsigned char no;\
-		unsigned short value;\
-		unsigned char a=0;\
-		unsigned char b=0;\
-		a=reg;\
-		b=val;\
-		__gpio_set_pin(SPEN);\
-		__gpio_set_pin(SPCK);\
-		__gpio_clear_pin(SPDA);\
-		__gpio_clear_pin(SPEN);\
-		udelay(25);\
-		value=((a<<8)|(b&0xFF));\
-		for(no=0;no<16;no++)\
-		{\
-			__gpio_clear_pin(SPCK);\
-			if((value&0x8000)==0x8000)\
-			__gpio_set_pin(SPDA);\
-			else\
-			__gpio_clear_pin(SPDA);\
-			udelay(25);\
-			__gpio_set_pin(SPCK);\
-			value=(value<<1); \
-			udelay(25);\
-		 }\
-		__gpio_set_pin(SPEN);\
-		udelay(100);\
-	} while (0)
-
-	#define __spi_write_reg(reg, val) \
-	do {\
-		__spi_write_reg1((reg<<2|2), val);\
-		udelay(100); \
-	}while(0)
-
-	
-	#define __lcd_special_pin_init() \
-	do { \
-		__gpio_as_output(SPEN); /* use SPDA */\
-		__gpio_as_output(SPCK); /* use SPCK */\
-		__gpio_as_output(SPDA); /* use SPDA */\
-		__gpio_as_output(LCD_RET);\
-	} while (0)
-
-#if defined(CONFIG_NANONOTE)
-	#define __lcd_special_on() \
-		do { \
-		udelay(50);\
-		__spi_write_reg1(0x05, 0x16); \
-		__spi_write_reg1(0x04, 0x0b); \
-		__spi_write_reg1(0x07, 0x8d); \
-		__spi_write_reg1(0x01, 0x95); \
-		__spi_write_reg1(0x08, 0xc0); \
-		__spi_write_reg1(0x03, 0x40); \
-		__spi_write_reg1(0x06, 0x15); \
-		__spi_write_reg1(0x05, 0xd7); \
-		} while (0)	/* reg 0x0a is control the display direction:DB0->horizontal level DB1->vertical level */
-
-	#define __lcd_special_off()				\
-			  do {					\
-				  __spi_write_reg1(0x05, 0x5e);	\
-			  } while (0)
-#endif	/* CONFIG_NANONOTE */
-#endif	/* CONFIG_JZLCD_FOXCONN_PT035TN01 or CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL */
-
-#ifndef __lcd_special_pin_init
-#define __lcd_special_pin_init()
-#endif
-#ifndef __lcd_special_on
-#define __lcd_special_on()
-#endif
-#ifndef __lcd_special_off
-#define __lcd_special_off()
-#endif
-
-
-/*
- * Platform specific definition
- */
-
-#if defined(CONFIG_MIPS_JZ4740_PI)
-
-	/* 100 level: 0,1,...,100 */
-	#define __lcd_set_backlight_level(n)\
-	do { \
-	__gpio_as_output(32*3+27); \
-	__gpio_set_pin(32*3+27); \
-	} while (0)
-
-	#define __lcd_close_backlight() \
-	do { \
-	__gpio_as_output(GPIO_PWM); \
-	__gpio_clear_pin(GPIO_PWM); \
-	} while (0)
-
-	#define __lcd_display_pin_init() \
-	do { \
-		__gpio_as_output(GPIO_DISP_OFF_N); \
-		__cpm_start_tcu(); \
-		__lcd_special_pin_init(); \
-	} while (0)
-	/*	__lcd_set_backlight_level(100); \*/
-	#define __lcd_display_on() \
-	do { \
-		__gpio_set_pin(GPIO_DISP_OFF_N); \
-		__lcd_special_on(); \
-	} while (0)
-
-	#define __lcd_display_off() \
-	do { \
-		__lcd_special_off(); \
-		__gpio_clear_pin(GPIO_DISP_OFF_N); \
-	} while (0)
-
-#endif /* CONFIG_MIPS_JZ4740_PI) */
-
-/*****************************************************************************
- * LCD display pin dummy macros
- *****************************************************************************/
-#ifndef __lcd_display_pin_init
-#define __lcd_display_pin_init()
-#endif
-#ifndef __lcd_display_on
-#define __lcd_display_on()
-#endif
-#ifndef __lcd_display_off
-#define __lcd_display_off()
-#endif
-#ifndef __lcd_set_backlight_level
-#define __lcd_set_backlight_level(n)
-#endif
-
diff --git a/package/boot/uboot-xburst/files/cpu/mips/jz_mmc.c b/package/boot/uboot-xburst/files/cpu/mips/jz_mmc.c
deleted file mode 100644
index b3c4e99604..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/jz_mmc.c
+++ /dev/null
@@ -1,1416 +0,0 @@
-/*
- * (C) Copyright 2003
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <common.h>
-#include <part.h>
-
-#if defined CONFIG_JZ4740
-#include <asm-mips/jz4740.h>
-
-#include "jz_mmc.h"
-
-#define CFG_MMC_BASE		0x80600000
-static int sd2_0 = 0;
-
-/*
- * GPIO definition
- */
-#if defined(CONFIG_SAKC)
-
-#define __msc_init_io()				\
-do {						\
-	__gpio_as_input(GPIO_SD_CD_N);		\
-} while (0)
-
-#else
-#define __msc_init_io()				\
-do {						\
-	__gpio_as_output(GPIO_SD_VCC_EN_N);	\
-	__gpio_as_input(GPIO_SD_CD_N);		\
-} while (0)
-
-#define __msc_enable_power()			\
-do {						\
-	__gpio_clear_pin(GPIO_SD_VCC_EN_N);	\
-} while (0)
-
-#define __msc_disable_power()			\
-do {						\
-	__gpio_set_pin(GPIO_SD_VCC_EN_N);	\
-} while (0)
-	
-#endif /* CONFIG_SAKE */
-
-#define __msc_card_detected()			\
-({						\
-	int detected = 1;			\
-	__gpio_as_input(GPIO_SD_CD_N);		\
-	__gpio_disable_pull(GPIO_SD_CD_N);	\
-	if (!__gpio_get_pin(GPIO_SD_CD_N))	\
-		detected = 0;			\
-	detected;				\
-})
-
-/*
- * Local functions
- */
-
-#ifdef CONFIG_MMC
-extern int
-fat_register_device(block_dev_desc_t *dev_desc, int part_no);
-
-static block_dev_desc_t mmc_dev;
-
-block_dev_desc_t * mmc_get_dev(int dev)
-{
-	return ((block_dev_desc_t *)&mmc_dev);
-}
-
-/*
- * FIXME needs to read cid and csd info to determine block size
- * and other parameters
- */
-static uchar mmc_buf[MMC_BLOCK_SIZE];
-static int mmc_ready = 0;
-static mmc_csd_t mmc_csd;
-static int use_4bit;                    /* Use 4-bit data bus */
-/*
- *  MMC Events
- */
-#define MMC_EVENT_NONE	        0x00	/* No events */
-#define MMC_EVENT_RX_DATA_DONE	0x01	/* Rx data done */
-#define MMC_EVENT_TX_DATA_DONE	0x02	/* Tx data done */
-#define MMC_EVENT_PROG_DONE	0x04	/* Programming is done */
-
-
-#define MMC_IRQ_MASK()				\
-do {						\
-      	REG_MSC_IMASK = 0xffff;			\
-      	REG_MSC_IREG = 0xffff;			\
-} while (0)
-
-/* Stop the MMC clock and wait while it happens */
-static inline int jz_mmc_stop_clock(void)
-{
-	int timeout = 1000;
-
-	REG_MSC_STRPCL = MSC_STRPCL_CLOCK_CONTROL_STOP;
-
-	while (timeout && (REG_MSC_STAT & MSC_STAT_CLK_EN)) {
-		timeout--;
-		if (timeout == 0) {
-			return MMC_ERROR_TIMEOUT;
-		}
-		udelay(1);
-	}
-        return MMC_NO_ERROR;
-}
-
-/* Start the MMC clock and operation */
-static inline int jz_mmc_start_clock(void)
-{
-	REG_MSC_STRPCL = MSC_STRPCL_CLOCK_CONTROL_START | MSC_STRPCL_START_OP;
-	return MMC_NO_ERROR;
-}
-
-static inline u32 jz_mmc_calc_clkrt(int is_sd, u32 rate)
-{
-	u32 clkrt;
-	u32 clk_src = is_sd ? 24000000: 16000000;
-
-	clkrt = 0;
-  	while (rate < clk_src)
-    	{
-      		clkrt ++;
-      		clk_src >>= 1;
-    	}
-	return clkrt;
-}
-
-/* Set the MMC clock frequency */
-void jz_mmc_set_clock(int sd, u32 rate)
-{
-	jz_mmc_stop_clock();
-
-	/* Select clock source of MSC */
-	__cpm_select_msc_clk(sd);
-
-	/* Set clock dividor of MSC */
-	REG_MSC_CLKRT = jz_mmc_calc_clkrt(sd, rate);
-}
-
-static int jz_mmc_check_status(struct mmc_request *request)
-{
-	u32 status = REG_MSC_STAT;
-
-	/* Checking for response or data timeout */
-	if (status & (MSC_STAT_TIME_OUT_RES | MSC_STAT_TIME_OUT_READ)) {
-		printf("MMC/SD timeout, MMC_STAT 0x%x CMD %d\n", status, request->cmd);
-		return MMC_ERROR_TIMEOUT;
-	}
-
-	/* Checking for CRC error */
-	if (status & (MSC_STAT_CRC_READ_ERROR | MSC_STAT_CRC_WRITE_ERROR | MSC_STAT_CRC_RES_ERR)) {
-		printf("MMC/CD CRC error, MMC_STAT 0x%x\n", status);
-		return MMC_ERROR_CRC;
-	}
-
-	return MMC_NO_ERROR;
-}
-
-/* Obtain response to the command and store it to response buffer */
-static void jz_mmc_get_response(struct mmc_request *request)
-{
-	int i;
-	u8 *buf;
-	u32 data;
-
-	DEBUG(3, "fetch response for request %d, cmd %d\n", request->rtype, request->cmd);
-
-	buf = request->response;
-	request->result = MMC_NO_ERROR;
-
-	switch (request->rtype) {
-	case RESPONSE_R1: case RESPONSE_R1B: case RESPONSE_R6:
-	case RESPONSE_R3: case RESPONSE_R4: case RESPONSE_R5:
-	{
-		data = REG_MSC_RES;
-		buf[0] = (data >> 8) & 0xff;
-		buf[1] = data & 0xff;
-		data = REG_MSC_RES;
-		buf[2] = (data >> 8) & 0xff;
-		buf[3] = data & 0xff;
-		data = REG_MSC_RES;
-		buf[4] = data & 0xff;
-
-		DEBUG(3, "request %d, response [%02x %02x %02x %02x %02x]\n",
-		      request->rtype, buf[0], buf[1], buf[2], buf[3], buf[4]);
-		break;
-	}
-	case RESPONSE_R2_CID: case RESPONSE_R2_CSD:
-	{
-		for (i = 0; i < 16; i += 2) {
-			data = REG_MSC_RES;
-			buf[i] = (data >> 8) & 0xff;
-			buf[i+1] = data & 0xff;
-		}
-		DEBUG(3, "request %d, response [", request->rtype);
-#if CONFIG_MMC_DEBUG_VERBOSE > 2
-		if (g_mmc_debug >= 3) {
-			int n;
-			for (n = 0; n < 17; n++)
-				printk("%02x ", buf[n]);
-			printk("]\n");
-		}
-#endif
-		break;
-	}
-	case RESPONSE_NONE:
-		DEBUG(3, "No response\n");
-		break;
-
-	default:
-		DEBUG(3, "unhandled response type for request %d\n", request->rtype);
-		break;
-	}
-}
-
-static int jz_mmc_receive_data(struct mmc_request *req)
-{
-	u32  stat, timeout, data, cnt;
-	u8 *buf = req->buffer;
-	u32 wblocklen = (u32)(req->block_len + 3) >> 2; /* length in word */
-
-	timeout = 0x3ffffff;
-
-	while (timeout) {
-		timeout--;
-		stat = REG_MSC_STAT;
-
-		if (stat & MSC_STAT_TIME_OUT_READ)
-			return MMC_ERROR_TIMEOUT;
-		else if (stat & MSC_STAT_CRC_READ_ERROR)
-			return MMC_ERROR_CRC;
-		else if (!(stat & MSC_STAT_DATA_FIFO_EMPTY)
-			 || (stat & MSC_STAT_DATA_FIFO_AFULL)) {
-			/* Ready to read data */
-			break;
-		}
-		udelay(1);
-	}
-	if (!timeout)
-		return MMC_ERROR_TIMEOUT;
-
-	/* Read data from RXFIFO. It could be FULL or PARTIAL FULL */
-	cnt = wblocklen;
-	while (cnt) {
-		data = REG_MSC_RXFIFO;
-		{
-			*buf++ = (u8)(data >> 0);
-			*buf++ = (u8)(data >> 8);
-			*buf++ = (u8)(data >> 16);
-			*buf++ = (u8)(data >> 24);
-		}
-		cnt --;
-		while (cnt && (REG_MSC_STAT & MSC_STAT_DATA_FIFO_EMPTY))
-			;
-	}
-	return MMC_NO_ERROR;
-}
-
-static int jz_mmc_transmit_data(struct mmc_request *req)
-{
-#if 0
-	u32 nob = req->nob;
-	u32 wblocklen = (u32)(req->block_len + 3) >> 2; /* length in word */
-	u8 *buf = req->buffer;
-	u32 *wbuf = (u32 *)buf;
-	u32 waligned = (((u32)buf & 0x3) == 0); /* word aligned ? */
-	u32 stat, timeout, data, cnt;
-
-	for (nob; nob >= 1; nob--) {
-		timeout = 0x3FFFFFF;
-
-		while (timeout) {
-			timeout--;
-			stat = REG_MSC_STAT;
-
-			if (stat & (MSC_STAT_CRC_WRITE_ERROR | MSC_STAT_CRC_WRITE_ERROR_NOSTS))
-				return MMC_ERROR_CRC;
-			else if (!(stat & MSC_STAT_DATA_FIFO_FULL)) {
-				/* Ready to write data */
-				break;
-			}
-
-			udelay(1);
-		}
-
-		if (!timeout)
-			return MMC_ERROR_TIMEOUT;
-
-		/* Write data to TXFIFO */
-		cnt = wblocklen;
-		while (cnt) {
-			while (REG_MSC_STAT & MSC_STAT_DATA_FIFO_FULL)
-				;
-
-			if (waligned) {
-				REG_MSC_TXFIFO = *wbuf++;
-			}
-			else {
-				data = *buf++ | (*buf++ << 8) | (*buf++ << 16) | (*buf++ << 24);
-				REG_MSC_TXFIFO = data;
-			}
-
-			cnt--;
-		}
-	}
-#endif
-	return MMC_NO_ERROR;
-}
-
-
-/*
- * Name:	  int jz_mmc_exec_cmd()
- * Function:      send command to the card, and get a response
- * Input:	  struct mmc_request *req	: MMC/SD request
- * Output:	  0:  right		>0:  error code
- */
-int jz_mmc_exec_cmd(struct mmc_request *request)
-{
-	u32 cmdat = 0, events = 0;
-	int retval, timeout = 0x3fffff;
-
-	/* Indicate we have no result yet */
-	request->result = MMC_NO_RESPONSE;
-	if (request->cmd == MMC_CIM_RESET) {
-		/* On reset, 1-bit bus width */
-		use_4bit = 0;
-
-		/* Reset MMC/SD controller */
-		__msc_reset();
-
-		/* On reset, drop MMC clock down */
-		jz_mmc_set_clock(0, MMC_CLOCK_SLOW);
-
-		/* On reset, stop MMC clock */
-		jz_mmc_stop_clock();
-	}
-	if (request->cmd == MMC_SEND_OP_COND) {
-		DEBUG(3, "Have an MMC card\n");
-		/* always use 1bit for MMC */
-		use_4bit = 0;
-	}
-	if (request->cmd == SET_BUS_WIDTH) {
-		if (request->arg == 0x2) {
-			printf("Use 4-bit bus width\n");
-			use_4bit = 1;
-		}
-		else {
-			printf("Use 1-bit bus width\n");			
-			use_4bit = 0;
-		}
-	}
-
-	/* stop clock */
-	jz_mmc_stop_clock();
-
-	/* mask all interrupts */
-	REG_MSC_IMASK = 0xffff;
-
-	/* clear status */
-	REG_MSC_IREG = 0xffff;
-
-	/* use 4-bit bus width when possible */
-	if (use_4bit)
-		cmdat |= MSC_CMDAT_BUS_WIDTH_4BIT;
-
-        /* Set command type and events */
-	switch (request->cmd) {
-	/* MMC core extra command */
-	case MMC_CIM_RESET:
-		cmdat |= MSC_CMDAT_INIT; /* Initialization sequence sent prior to command */
-		break;
-
-	/* bc - broadcast - no response */
-	case MMC_GO_IDLE_STATE:
-	case MMC_SET_DSR:
-		break;
-
-	/* bcr - broadcast with response */
-	case MMC_SEND_OP_COND:
-	case MMC_ALL_SEND_CID:
-	case MMC_GO_IRQ_STATE:
-		break;
-
-	/* adtc - addressed with data transfer */
-	case MMC_READ_DAT_UNTIL_STOP:
-	case MMC_READ_SINGLE_BLOCK:
-	case MMC_READ_MULTIPLE_BLOCK:
-	case SEND_SCR:
-		cmdat |= MSC_CMDAT_DATA_EN | MSC_CMDAT_READ;
-		events = MMC_EVENT_RX_DATA_DONE;
-		break;
-
-	case MMC_WRITE_DAT_UNTIL_STOP:
-	case MMC_WRITE_BLOCK:
-	case MMC_WRITE_MULTIPLE_BLOCK:
-	case MMC_PROGRAM_CID:
-	case MMC_PROGRAM_CSD:
-	case MMC_SEND_WRITE_PROT:
-	case MMC_GEN_CMD:
-	case MMC_LOCK_UNLOCK:
-		cmdat |= MSC_CMDAT_DATA_EN | MSC_CMDAT_WRITE;
-		events = MMC_EVENT_TX_DATA_DONE | MMC_EVENT_PROG_DONE;
-
-		break;
-
-	case MMC_STOP_TRANSMISSION:
-		events = MMC_EVENT_PROG_DONE;
-		break;
-
-	/* ac - no data transfer */
-	default:
-		break;
-	}
-
-	/* Set response type */
-	switch (request->rtype) {
-	case RESPONSE_NONE:
-		break;
-
-	case RESPONSE_R1B:
-		cmdat |= MSC_CMDAT_BUSY;
-		/*FALLTHRU*/
-	case RESPONSE_R1:
-		cmdat |= MSC_CMDAT_RESPONSE_R1;
-		break;
-	case RESPONSE_R2_CID:
-	case RESPONSE_R2_CSD:
-		cmdat |= MSC_CMDAT_RESPONSE_R2;
-		break;
-	case RESPONSE_R3:
-		cmdat |= MSC_CMDAT_RESPONSE_R3;
-		break;
-	case RESPONSE_R4:
-		cmdat |= MSC_CMDAT_RESPONSE_R4;
-		break;
-	case RESPONSE_R5:
-		cmdat |= MSC_CMDAT_RESPONSE_R5;
-		break;
-	case RESPONSE_R6:
-		cmdat |= MSC_CMDAT_RESPONSE_R6;
-		break;
-	default:
-		break;
-	}
-
-	/* Set command index */
-	if (request->cmd == MMC_CIM_RESET) {
-		REG_MSC_CMD = MMC_GO_IDLE_STATE;
-	} else {
-		REG_MSC_CMD = request->cmd;
-	}
-
-        /* Set argument */
-	REG_MSC_ARG = request->arg;
-
-	/* Set block length and nob */
-	if (request->cmd == SEND_SCR) { /* get SCR from DataFIFO */
-		REG_MSC_BLKLEN = 8;
-		REG_MSC_NOB = 1;
-	} else {
-		REG_MSC_BLKLEN = request->block_len;
-		REG_MSC_NOB = request->nob;
-	}
-
-	/* Set command */
-	REG_MSC_CMDAT = cmdat;
-
-	DEBUG(1, "Send cmd %d cmdat: %x arg: %x resp %d\n", request->cmd,
-	      cmdat, request->arg, request->rtype);
-
-        /* Start MMC/SD clock and send command to card */
-	jz_mmc_start_clock();
-
-	/* Wait for command completion */
-	while (timeout-- && !(REG_MSC_STAT & MSC_STAT_END_CMD_RES))
-		;
-
-	if (timeout == 0)
-		return MMC_ERROR_TIMEOUT;
-
-	REG_MSC_IREG = MSC_IREG_END_CMD_RES; /* clear flag */
-
-	/* Check for status */
-	retval = jz_mmc_check_status(request);
-	if (retval) {
-		return retval;
-	}
-
-	/* Complete command with no response */
-	if (request->rtype == RESPONSE_NONE) {
-		return MMC_NO_ERROR;
-	}
-
-	/* Get response */
-	jz_mmc_get_response(request);
-
-	/* Start data operation */
-	if (events & (MMC_EVENT_RX_DATA_DONE | MMC_EVENT_TX_DATA_DONE)) {
-		if (events & MMC_EVENT_RX_DATA_DONE) {
-			if (request->cmd == SEND_SCR) {
-				/* SD card returns SCR register as data.
-				   MMC core expect it in the response buffer,
-				   after normal response. */
-				request->buffer = (u8 *)((u32)request->response + 5);
-			}
-			jz_mmc_receive_data(request);
-		}
-
-		if (events & MMC_EVENT_TX_DATA_DONE) {
-			jz_mmc_transmit_data(request);
-		}
-
-		/* Wait for Data Done */
-		while (!(REG_MSC_IREG & MSC_IREG_DATA_TRAN_DONE))
-			;
-		REG_MSC_IREG = MSC_IREG_DATA_TRAN_DONE; /* clear status */
-	}
-
-	/* Wait for Prog Done event */
-	if (events & MMC_EVENT_PROG_DONE) {
-		while (!(REG_MSC_IREG & MSC_IREG_PRG_DONE))
-			;
-		REG_MSC_IREG = MSC_IREG_PRG_DONE; /* clear status */
-	}
-
-	/* Command completed */
-
-	return MMC_NO_ERROR;			 /* return successfully */
-}
-
-int mmc_block_read(u8 *dst, ulong src, ulong len)
-{
-
-	struct mmc_request request;
-	struct mmc_response_r1 r1;
-	int retval;
-
-	if (len == 0) {
-		return 0;
-	}
-	mmc_simple_cmd(&request, MMC_SEND_STATUS, mmcinfo.rca, RESPONSE_R1);
-	retval = mmc_unpack_r1(&request, &r1, 0);
-	if (retval && (retval != MMC_ERROR_STATE_MISMATCH)) {
-		return retval;
-	}
-
-	mmc_simple_cmd(&request, MMC_SET_BLOCKLEN, len, RESPONSE_R1);
-	if ((retval = mmc_unpack_r1(&request, &r1, 0))) {
-		return retval;
-	}
-
-	if (sd2_0)
-		src /= len;
-
-	mmc_send_cmd(&request, MMC_READ_SINGLE_BLOCK, src, 1,len, RESPONSE_R1, dst);
-	if ((retval = mmc_unpack_r1(&request, &r1, 0))) {
-		return retval;
-	}
-	return retval;
-}
-
-int mmc_block_write(ulong dst, uchar *src, int len)
-{
-	return 0;
-}
-
-int mmc_read(ulong src, uchar *dst, int size)
-{
-	ulong end, part_start, part_end, part_len, aligned_start, aligned_end;
-	ulong mmc_block_size, mmc_block_address;
-
-	if (size == 0) {
-		return 0;
-	}
-
-	if (!mmc_ready) {
-		printf("MMC card is not ready\n");
-		return -1;
-	}
-
-	mmc_block_size = MMC_BLOCK_SIZE;
-	mmc_block_address = ~(mmc_block_size - 1);
-
-	src -= CFG_MMC_BASE;
-	end = src + size;
-	part_start = ~mmc_block_address & src;
-	part_end = ~mmc_block_address & end;
-	aligned_start = mmc_block_address & src;
-	aligned_end = mmc_block_address & end;
-	/* all block aligned accesses */
-	debug("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-	src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-	if (part_start) {
-		part_len = mmc_block_size - part_start;
-		debug("ps src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-		src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-		if ((mmc_block_read(mmc_buf, aligned_start, mmc_block_size)) < 0) {
-			return -1;
-		}
-		memcpy(dst, mmc_buf+part_start, part_len);
-		dst += part_len;
-		src += part_len;
-	}
-	debug("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-	src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-	for (; src < aligned_end; src += mmc_block_size, dst += mmc_block_size) {
-		debug("al src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-		src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-
-		if ((mmc_block_read((uchar *)(dst), src, mmc_block_size)) < 0) {
-			return -1;
-		}
-	}
-	debug("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-	src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-
-	if (part_end && src < end) {
-		if ((mmc_block_read(mmc_buf, aligned_end, mmc_block_size)) < 0) {
-			return -1;
-		}
-		memcpy(dst, mmc_buf, part_end);
-	}
-	return 0;
-
-}
-
-int mmc_write(uchar *src, ulong dst, int size)
-{
-	ulong end, part_start, part_end, part_len, aligned_start, aligned_end;
-	ulong mmc_block_size, mmc_block_address;
-
-	if (size == 0) {
-		return 0;
-	}
-
-	if (!mmc_ready) {
-		printf("MMC card is not ready\n");
-		return -1;
-	}
-
-	mmc_block_size = MMC_BLOCK_SIZE;
-	mmc_block_address = ~(mmc_block_size - 1);
-
-	dst -= CFG_MMC_BASE;
-	end = dst + size;
-	part_start = ~mmc_block_address & dst;
-	part_end = ~mmc_block_address & end;
-	aligned_start = mmc_block_address & dst;
-	aligned_end = mmc_block_address & end;
-
-	/* all block aligned accesses */
-	debug("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-	src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-	if (part_start) {
-		part_len = mmc_block_size - part_start;
-		debug("ps src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-		(ulong)src, dst, end, part_start, part_end, aligned_start, aligned_end);
-		if ((mmc_block_read(mmc_buf, aligned_start, mmc_block_size)) < 0) {
-			return -1;
-		}
-		memcpy(mmc_buf+part_start, src, part_len);
-		if ((mmc_block_write(aligned_start, mmc_buf, mmc_block_size)) < 0) {
-			return -1;
-		}
-		dst += part_len;
-		src += part_len;
-	}
-	debug("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-	src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-	for (; dst < aligned_end; src += mmc_block_size, dst += mmc_block_size) {
-		debug("al src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-		src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-		if ((mmc_block_write(dst, (uchar *)src, mmc_block_size)) < 0) {
-			return -1;
-		}
-	}
-	debug("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-	src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-	if (part_end && dst < end) {
-		debug("pe src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n",
-		src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end);
-		if ((mmc_block_read(mmc_buf, aligned_end, mmc_block_size)) < 0) {
-			return -1;
-		}
-		memcpy(mmc_buf, src, part_end);
-		if ((mmc_block_write(aligned_end, mmc_buf, mmc_block_size)) < 0) {
-			return -1;
-		}
-	}
-	return 0;
-}
-
-ulong mmc_bread(int dev_num, ulong blknr, ulong blkcnt, ulong *dst)
-{
-	ulong src;
-	int mmc_block_size = MMC_BLOCK_SIZE;
-
-	src = blknr * mmc_block_size + CFG_MMC_BASE;
-	mmc_read(src, (uchar *)dst, blkcnt*mmc_block_size);
-	return blkcnt;
-}
-
-int mmc_select_card(void)
-{
-	struct mmc_request request;
-	struct mmc_response_r1 r1;
-	int retval;
-
-	mmc_simple_cmd(&request, MMC_SELECT_CARD, mmcinfo.rca, RESPONSE_R1B);
-	retval = mmc_unpack_r1(&request, &r1, 0);
-	if (retval) {
-		return retval;
-	}
-
-	if (mmcinfo.sd) {
-		mmc_simple_cmd(&request, MMC_APP_CMD,  mmcinfo.rca, RESPONSE_R1);
-		retval = mmc_unpack_r1(&request,&r1,0);
-		if (retval) {
-			return retval;
-		}
-#if defined(MMC_BUS_WIDTH_1BIT)		
-		mmc_simple_cmd(&request, SET_BUS_WIDTH, 1, RESPONSE_R1);
-#else
-		mmc_simple_cmd(&request, SET_BUS_WIDTH, 2, RESPONSE_R1);
-#endif
-                retval = mmc_unpack_r1(&request,&r1,0);
-                if (retval) {
-			return retval;
-		}
-	}
-	return 0;
-}
-
-/*
- * Configure card
- */
-static void mmc_configure_card(void)
-{
-	u32 rate;
-
-	/* Get card info */
-	if (sd2_0)
-		mmcinfo.block_num = (mmcinfo.csd.c_size + 1) << 10;
-	else
-		mmcinfo.block_num = (mmcinfo.csd.c_size + 1) * (1 << (mmcinfo.csd.c_size_mult + 2));
-
-	mmcinfo.block_len = 1 << mmcinfo.csd.read_bl_len;
-
-	/* Fix the clock rate */
-	rate = mmc_tran_speed(mmcinfo.csd.tran_speed);
-	if (rate < MMC_CLOCK_SLOW)
-		rate = MMC_CLOCK_SLOW;
-	if ((mmcinfo.sd == 0) && (rate > MMC_CLOCK_FAST))
-		rate = MMC_CLOCK_FAST;
-        if ((mmcinfo.sd) && (rate > SD_CLOCK_FAST))
-		rate = SD_CLOCK_FAST;
-
-	DEBUG(2,"mmc_configure_card: block_len=%d block_num=%d rate=%d\n", mmcinfo.block_len, mmcinfo.block_num, rate);
-
-	jz_mmc_set_clock(mmcinfo.sd, rate);
-}
-
-/*
- * State machine routines to initialize card(s)
- */
-
-/*
-  CIM_SINGLE_CARD_ACQ  (frequency at 400 kHz)
-  --- Must enter from GO_IDLE_STATE ---
-  1. SD_SEND_OP_COND (SD Card) [CMD55] + [CMD41]
-  2. SEND_OP_COND (Full Range) [CMD1]   {optional}
-  3. SEND_OP_COND (Set Range ) [CMD1]
-     If busy, delay and repeat step 2
-  4. ALL_SEND_CID              [CMD2]
-     If timeout, set an error (no cards found)
-  5. SET_RELATIVE_ADDR         [CMD3]
-  6. SEND_CSD                  [CMD9]
-  7. SET_DSR                   [CMD4]    Only call this if (csd.dsr_imp).
-  8. Set clock frequency (check available in csd.tran_speed)
- */
-
-#define MMC_INIT_DOING   0
-#define MMC_INIT_PASSED  1
-#define MMC_INIT_FAILED  2
-
-static int mmc_init_card_state(struct mmc_request *request)
-{
-	struct mmc_response_r1 r1;
-	struct mmc_response_r3 r3;
-	int retval;
-	int ocr = 0x40300000;
-	int limit_41 = 0;
-
-	DEBUG(2,"mmc_init_card_state\n");
-
-	switch (request->cmd) {
-	case MMC_GO_IDLE_STATE: /* No response to parse */
-		if (mmcinfo.sd)
-			mmc_simple_cmd(request, 8, 0x1aa, RESPONSE_R1);
-		else
-			mmc_simple_cmd(request, MMC_SEND_OP_COND, MMC_OCR_ARG, RESPONSE_R3);
-		break;
-
-	case 8:
-        	retval = mmc_unpack_r1(request,&r1,mmcinfo.state);
-		mmc_simple_cmd(request, MMC_APP_CMD,  0, RESPONSE_R1);
-		break;
-
-        case MMC_APP_CMD:
-        	retval = mmc_unpack_r1(request,&r1,mmcinfo.state);
-		if (retval & (limit_41 < 100)) {
-			DEBUG(0, "mmc_init_card_state: unable to MMC_APP_CMD error=%d (%s)\n", 
-			      retval, mmc_result_to_string(retval));
-			limit_41++;
-			mmc_simple_cmd(request, SD_SEND_OP_COND, ocr, RESPONSE_R3);
-		} else if (limit_41 < 100) {
-			limit_41++;
-			mmc_simple_cmd(request, SD_SEND_OP_COND, ocr, RESPONSE_R3);
-		} else{
-			/* reset the card to idle*/
-			mmc_simple_cmd(request, MMC_GO_IDLE_STATE, 0, RESPONSE_NONE);
-			mmcinfo.sd = 0;
-		}
-		break;
-
-        case SD_SEND_OP_COND:
-                retval = mmc_unpack_r3(request, &r3);
-                if (retval) {
-                  /* Try MMC card */
-                    mmc_simple_cmd(request, MMC_SEND_OP_COND, MMC_OCR_ARG, RESPONSE_R3);
-                    break;
-		}
-
-                DEBUG(2,"mmc_init_card_state: read ocr value = 0x%08x\n", r3.ocr);
-
-		if(!(r3.ocr & MMC_CARD_BUSY || ocr == 0)){
-			udelay(10000);
-			mmc_simple_cmd(request, MMC_APP_CMD, 0, RESPONSE_R1);
-		}
-		else {
-		  /* Set the data bus width to 4 bits */
-                  mmcinfo.sd = 1; /* SD Card ready */
-                  mmcinfo.state = CARD_STATE_READY;
-		  mmc_simple_cmd(request, MMC_ALL_SEND_CID, 0, RESPONSE_R2_CID);
-		}
-		break;
-
-	case MMC_SEND_OP_COND:
-		retval = mmc_unpack_r3(request, &r3);
-		if (retval) {
-			DEBUG(0,"mmc_init_card_state: failed SEND_OP_COND error=%d (%s)\n", 
-			      retval, mmc_result_to_string(retval));
-			return MMC_INIT_FAILED;
-		}
-
-		DEBUG(2,"mmc_init_card_state: read ocr value = 0x%08x\n", r3.ocr);
-		if (!(r3.ocr & MMC_CARD_BUSY)) {
-	                mmc_simple_cmd(request, MMC_SEND_OP_COND, MMC_OCR_ARG, RESPONSE_R3);
-		}
-		else {
-		        mmcinfo.sd = 0; /* MMC Card ready */
-			mmcinfo.state = CARD_STATE_READY;
-			mmc_simple_cmd(request, MMC_ALL_SEND_CID, 0, RESPONSE_R2_CID);
-		}
-		break;
-
-	case MMC_ALL_SEND_CID: 
-		retval = mmc_unpack_cid( request, &mmcinfo.cid );
-		mmc_dev.if_type = IF_TYPE_MMC;
-		mmc_dev.part_type = PART_TYPE_DOS;
-		mmc_dev.dev = 0;
-		mmc_dev.lun = 0;
-		mmc_dev.type = 0;
-		/* FIXME fill in the correct size (is set to 32MByte) */
-		mmc_dev.blksz = 512;
-		mmc_dev.lba = 0x10000;
-		mmc_dev.removable = 0;
-
-		/*FIXME:ignore CRC error for CMD2/CMD9/CMD10 */
-		if ( retval && (retval != MMC_ERROR_CRC)) {
-			DEBUG(0,"mmc_init_card_state: unable to ALL_SEND_CID error=%d (%s)\n", 
-			      retval, mmc_result_to_string(retval));
-			return MMC_INIT_FAILED;
-		}
-		mmcinfo.state = CARD_STATE_IDENT;
-		if(mmcinfo.sd)
-			mmc_simple_cmd(request, MMC_SET_RELATIVE_ADDR, 0, RESPONSE_R6);
-                else
-			mmc_simple_cmd(request, MMC_SET_RELATIVE_ADDR, ID_TO_RCA(mmcinfo.id) << 16, RESPONSE_R1);
-		break;
-
-        case MMC_SET_RELATIVE_ADDR:
-	        if (mmcinfo.sd)	{
-			retval = mmc_unpack_r6(request, &r1, mmcinfo.state, &mmcinfo.rca);
-			mmcinfo.rca = mmcinfo.rca << 16; 
-			DEBUG(2, "mmc_init_card_state: Get RCA from SD: 0x%04x Status: %x\n", mmcinfo.rca, r1.status);
-                } else {
-			retval = mmc_unpack_r1(request,&r1,mmcinfo.state);
-			mmcinfo.rca = ID_TO_RCA(mmcinfo.id) << 16;
-	        }
-		if (retval) {
-			DEBUG(0, "mmc_init_card_state: unable to SET_RELATIVE_ADDR error=%d (%s)\n", 
-			      retval, mmc_result_to_string(retval));
-			return MMC_INIT_FAILED;
-		}
-
-		mmcinfo.state = CARD_STATE_STBY;
-                mmc_simple_cmd(request, MMC_SEND_CSD, mmcinfo.rca, RESPONSE_R2_CSD);
-
-		break;
-
-	case MMC_SEND_CSD:
-		retval = mmc_unpack_csd(request, &mmcinfo.csd);
-			mmc_csd_t *csd = (mmc_csd_t *)retval;
-			memcpy(&mmc_csd, csd, sizeof(csd));
-			mmc_ready = 1;
-
-			printf("MMC card is ready\n");
-			/* FIXME add verbose printout for csd */
-
-		/*FIXME:ignore CRC error for CMD2/CMD9/CMD10 */
-	        if (retval && (retval != MMC_ERROR_CRC)) {
-			DEBUG(0, "mmc_init_card_state: unable to SEND_CSD error=%d (%s)\n", 
-			      retval, mmc_result_to_string(retval));
-			return MMC_INIT_FAILED;
-		}
-		if (mmcinfo.csd.dsr_imp) {
-			DEBUG(0, "mmc_init_card_state: driver doesn't support setting DSR\n");
-		}
-		mmc_configure_card();
-		return MMC_INIT_PASSED;
-
-	default:
-		DEBUG(0, "mmc_init_card_state: error!  Illegal last cmd %d\n", request->cmd);
-		return MMC_INIT_FAILED;
-	}
-
-	return MMC_INIT_DOING;
-}
-
-int mmc_init_card(void)
-{
-	struct mmc_request request;
-	int retval;
-
-	mmc_simple_cmd(&request, MMC_CIM_RESET, 0, RESPONSE_NONE); /* reset card */
-	mmc_simple_cmd(&request, MMC_GO_IDLE_STATE, 0, RESPONSE_NONE);
-	mmcinfo.sd = 1;  /* assuming a SD card */
-
-	while ((retval = mmc_init_card_state(&request)) == MMC_INIT_DOING)
-		;
-
-	if (retval == MMC_INIT_PASSED)
-		return MMC_NO_ERROR;
-	else
-		return MMC_NO_RESPONSE;
-}
-
-int mmc_legacy_init(int verbose)
-{
-	if (!__msc_card_detected())
-		return 1;
-
-	printf("MMC card found\n");
-
-	/* Step-1: init GPIO */
-	__gpio_as_msc();
-
-	__msc_init_io();
-
-	/* Step-2: turn on power of card */
-#if !defined(CONFIG_SAKC)
-	__msc_enable_power();
-#endif
-
-	/* Step-3: Reset MSC Controller. */
-	__msc_reset();
-
-	/* Step-3: mask all IRQs. */
-	MMC_IRQ_MASK();
-
-	/* Step-4: stop MMC/SD clock */
-	jz_mmc_stop_clock();
-	mmc_init_card();
-	mmc_select_card();
-
-	mmc_dev.block_read = mmc_bread;
-	fat_register_device(&mmc_dev,1); /* partitions start counting with 1 */
-
-	return 0;
-}
-
-int mmc_ident(block_dev_desc_t *dev)
-{
-	return 0;
-}
-
-int mmc2info(ulong addr)
-{
-	/* FIXME hard codes to 32 MB device */
-	if (addr >= CFG_MMC_BASE && addr < CFG_MMC_BASE + 0x02000000) {
-	return 1;
-	}
-	return 0;
-}
-/*
- * Debugging functions
- */
-
-static char * mmc_result_strings[] = {
-	"NO_RESPONSE",
-	"NO_ERROR",
-	"ERROR_OUT_OF_RANGE",
-	"ERROR_ADDRESS",
-	"ERROR_BLOCK_LEN",
-	"ERROR_ERASE_SEQ",
-	"ERROR_ERASE_PARAM",
-	"ERROR_WP_VIOLATION",
-	"ERROR_CARD_IS_LOCKED",
-	"ERROR_LOCK_UNLOCK_FAILED",
-	"ERROR_COM_CRC",
-	"ERROR_ILLEGAL_COMMAND",
-	"ERROR_CARD_ECC_FAILED",
-	"ERROR_CC",
-	"ERROR_GENERAL",
-	"ERROR_UNDERRUN",
-	"ERROR_OVERRUN",
-	"ERROR_CID_CSD_OVERWRITE",
-	"ERROR_STATE_MISMATCH",
-	"ERROR_HEADER_MISMATCH",
-	"ERROR_TIMEOUT",
-	"ERROR_CRC",
-	"ERROR_DRIVER_FAILURE",
-};
-
-char * mmc_result_to_string(int i)
-{
-	return mmc_result_strings[i+1];
-}
-
-static char * card_state_strings[] = {
-	"empty",
-	"idle",
-	"ready",
-	"ident",
-	"stby",
-	"tran",
-	"data",
-	"rcv",
-	"prg",
-	"dis",
-};
-
-static inline char * card_state_to_string(int i)
-{
-	return card_state_strings[i+1];
-}
-
-/*
- * Utility functions
- */
-
-#define PARSE_U32(_buf,_index) \
-	(((u32)_buf[_index]) << 24) | (((u32)_buf[_index+1]) << 16) | \
-        (((u32)_buf[_index+2]) << 8) | ((u32)_buf[_index+3]);
-
-#define PARSE_U16(_buf,_index) \
-	(((u16)_buf[_index]) << 8) | ((u16)_buf[_index+1]);
-
-int mmc_unpack_csd(struct mmc_request *request, struct mmc_csd *csd)
-{
-	u8 *buf = request->response;
-	int num = 0;
-
-	if (request->result)
-		return request->result;
-
-	csd->csd_structure      = (buf[1] & 0xc0) >> 6;
-	if (csd->csd_structure)
-		sd2_0 = 1;
-	else
-		sd2_0 = 0;
-
-	switch (csd->csd_structure) {
-	case 0 :
-		csd->taac               = buf[2];
-		csd->nsac               = buf[3];
-		csd->tran_speed         = buf[4];
-		csd->ccc                = (((u16)buf[5]) << 4) | ((buf[6] & 0xf0) >> 4);
-		csd->read_bl_len        = buf[6] & 0x0f;
-		/* for support 2GB card*/
-		if (csd->read_bl_len >= 10)
-		{
-			num = csd->read_bl_len - 9;
-			csd->read_bl_len = 9;
-		}
-
-		csd->read_bl_partial    = (buf[7] & 0x80) ? 1 : 0;
-		csd->write_blk_misalign = (buf[7] & 0x40) ? 1 : 0;
-		csd->read_blk_misalign  = (buf[7] & 0x20) ? 1 : 0;
-		csd->dsr_imp            = (buf[7] & 0x10) ? 1 : 0;
-		csd->c_size             = ((((u16)buf[7]) & 0x03) << 10) | (((u16)buf[8]) << 2) | (((u16)buf[9]) & 0xc0) >> 6;
-
-		if (num)
-			csd->c_size = csd->c_size << num;
-
-
-		csd->vdd_r_curr_min     = (buf[9] & 0x38) >> 3;
-		csd->vdd_r_curr_max     = buf[9] & 0x07;
-		csd->vdd_w_curr_min     = (buf[10] & 0xe0) >> 5;
-		csd->vdd_w_curr_max     = (buf[10] & 0x1c) >> 2;
-		csd->c_size_mult        = ((buf[10] & 0x03) << 1) | ((buf[11] & 0x80) >> 7);
-		switch (csd->csd_structure) {
-		case CSD_STRUCT_VER_1_0:
-		case CSD_STRUCT_VER_1_1:
-			csd->erase.v22.sector_size    = (buf[11] & 0x7c) >> 2;
-			csd->erase.v22.erase_grp_size = ((buf[11] & 0x03) << 3) | ((buf[12] & 0xe0) >> 5);
-
-			break;
-		case CSD_STRUCT_VER_1_2:
-		default:
-			csd->erase.v31.erase_grp_size = (buf[11] & 0x7c) >> 2;
-			csd->erase.v31.erase_grp_mult = ((buf[11] & 0x03) << 3) | ((buf[12] & 0xe0) >> 5);
-			break;
-		}
-		csd->wp_grp_size        = buf[12] & 0x1f;
-		csd->wp_grp_enable      = (buf[13] & 0x80) ? 1 : 0;
-		csd->default_ecc        = (buf[13] & 0x60) >> 5;
-		csd->r2w_factor         = (buf[13] & 0x1c) >> 2;
-		csd->write_bl_len       = ((buf[13] & 0x03) << 2) | ((buf[14] & 0xc0) >> 6);
-		if (csd->write_bl_len >= 10)
-			csd->write_bl_len = 9;
-
-		csd->write_bl_partial   = (buf[14] & 0x20) ? 1 : 0;
-		csd->file_format_grp    = (buf[15] & 0x80) ? 1 : 0;
-		csd->copy               = (buf[15] & 0x40) ? 1 : 0;
-		csd->perm_write_protect = (buf[15] & 0x20) ? 1 : 0;
-		csd->tmp_write_protect  = (buf[15] & 0x10) ? 1 : 0;
-		csd->file_format        = (buf[15] & 0x0c) >> 2;
-		csd->ecc                = buf[15] & 0x03;
-
-		DEBUG(2,"  csd_structure=%d  spec_vers=%d  taac=%02x  nsac=%02x  tran_speed=%02x\n"
-		      "  ccc=%04x  read_bl_len=%d  read_bl_partial=%d  write_blk_misalign=%d\n"
-		      "  read_blk_misalign=%d  dsr_imp=%d  c_size=%d  vdd_r_curr_min=%d\n"
-		      "  vdd_r_curr_max=%d  vdd_w_curr_min=%d  vdd_w_curr_max=%d  c_size_mult=%d\n"
-		      "  wp_grp_size=%d  wp_grp_enable=%d  default_ecc=%d  r2w_factor=%d\n"
-		      "  write_bl_len=%d  write_bl_partial=%d  file_format_grp=%d  copy=%d\n"
-		      "  perm_write_protect=%d  tmp_write_protect=%d  file_format=%d  ecc=%d\n",
-		      csd->csd_structure, csd->spec_vers, 
-		      csd->taac, csd->nsac, csd->tran_speed,
-		      csd->ccc, csd->read_bl_len, 
-		      csd->read_bl_partial, csd->write_blk_misalign,
-		      csd->read_blk_misalign, csd->dsr_imp, 
-		      csd->c_size, csd->vdd_r_curr_min,
-		      csd->vdd_r_curr_max, csd->vdd_w_curr_min, 
-		      csd->vdd_w_curr_max, csd->c_size_mult,
-		      csd->wp_grp_size, csd->wp_grp_enable,
-		      csd->default_ecc, csd->r2w_factor, 
-		      csd->write_bl_len, csd->write_bl_partial,
-		      csd->file_format_grp, csd->copy, 
-		      csd->perm_write_protect, csd->tmp_write_protect,
-		      csd->file_format, csd->ecc);
-		switch (csd->csd_structure) {
-		case CSD_STRUCT_VER_1_0:
-		case CSD_STRUCT_VER_1_1:
-			DEBUG(2," V22 sector_size=%d erase_grp_size=%d\n", 
-			      csd->erase.v22.sector_size, 
-			      csd->erase.v22.erase_grp_size);
-			break;
-		case CSD_STRUCT_VER_1_2:
-		default:
-			DEBUG(2," V31 erase_grp_size=%d erase_grp_mult=%d\n", 
-			      csd->erase.v31.erase_grp_size,
-			      csd->erase.v31.erase_grp_mult);
-			break;
-
-		}
-		break;
-
-	case 1 :
-		csd->taac               = 0;
-		csd->nsac               = 0;
-		csd->tran_speed         = buf[4];
-		csd->ccc                = (((u16)buf[5]) << 4) | ((buf[6] & 0xf0) >> 4);
-
-		csd->read_bl_len        = 9;
-		csd->read_bl_partial    = 0;
-		csd->write_blk_misalign = 0;
-		csd->read_blk_misalign  = 0;
-		csd->dsr_imp            = (buf[7] & 0x10) ? 1 : 0;
-		csd->c_size             = ((((u16)buf[8]) & 0x3f) << 16) | (((u16)buf[9]) << 8) | ((u16)buf[10]) ;
-		switch (csd->csd_structure) {
-		case CSD_STRUCT_VER_1_0:
-		case CSD_STRUCT_VER_1_1:
-			csd->erase.v22.sector_size    = 0x7f;
-			csd->erase.v22.erase_grp_size = 0;
-			break;
-		case CSD_STRUCT_VER_1_2:
-		default:
-			csd->erase.v31.erase_grp_size = 0x7f;
-			csd->erase.v31.erase_grp_mult = 0;
-			break;
-		}
-		csd->wp_grp_size        = 0;
-		csd->wp_grp_enable      = 0;
-		csd->default_ecc        = (buf[13] & 0x60) >> 5;
-		csd->r2w_factor         = 4;/* Unused */
-		csd->write_bl_len       = 9;
-
-		csd->write_bl_partial   = 0;
-		csd->file_format_grp    = 0;
-		csd->copy               = (buf[15] & 0x40) ? 1 : 0;
-		csd->perm_write_protect = (buf[15] & 0x20) ? 1 : 0;
-		csd->tmp_write_protect  = (buf[15] & 0x10) ? 1 : 0;
-		csd->file_format        = 0;
-		csd->ecc                = buf[15] & 0x03;
-
-		DEBUG(2,"  csd_structure=%d  spec_vers=%d  taac=%02x  nsac=%02x  tran_speed=%02x\n"
-		      "  ccc=%04x  read_bl_len=%d  read_bl_partial=%d  write_blk_misalign=%d\n"
-		      "  read_blk_misalign=%d  dsr_imp=%d  c_size=%d  vdd_r_curr_min=%d\n"
-		      "  vdd_r_curr_max=%d  vdd_w_curr_min=%d  vdd_w_curr_max=%d  c_size_mult=%d\n"
-		      "  wp_grp_size=%d  wp_grp_enable=%d  default_ecc=%d  r2w_factor=%d\n"
-		      "  write_bl_len=%d  write_bl_partial=%d  file_format_grp=%d  copy=%d\n"
-		      "  perm_write_protect=%d  tmp_write_protect=%d  file_format=%d  ecc=%d\n",
-		      csd->csd_structure, csd->spec_vers, 
-		      csd->taac, csd->nsac, csd->tran_speed,
-		      csd->ccc, csd->read_bl_len, 
-		      csd->read_bl_partial, csd->write_blk_misalign,
-		      csd->read_blk_misalign, csd->dsr_imp, 
-		      csd->c_size, csd->vdd_r_curr_min,
-		      csd->vdd_r_curr_max, csd->vdd_w_curr_min, 
-		      csd->vdd_w_curr_max, csd->c_size_mult,
-		      csd->wp_grp_size, csd->wp_grp_enable,
-		      csd->default_ecc, csd->r2w_factor, 
-		      csd->write_bl_len, csd->write_bl_partial,
-		      csd->file_format_grp, csd->copy, 
-		      csd->perm_write_protect, csd->tmp_write_protect,
-		      csd->file_format, csd->ecc);
-		switch (csd->csd_structure) {
-		case CSD_STRUCT_VER_1_0:
-		case CSD_STRUCT_VER_1_1:
-			DEBUG(2," V22 sector_size=%d erase_grp_size=%d\n", 
-			      csd->erase.v22.sector_size, 
-			      csd->erase.v22.erase_grp_size);
-			break;
-		case CSD_STRUCT_VER_1_2:
-		default:
-			DEBUG(2," V31 erase_grp_size=%d erase_grp_mult=%d\n", 
-			      csd->erase.v31.erase_grp_size,
-			      csd->erase.v31.erase_grp_mult);
-			break;
-		}
-	}
-
-	if (buf[0] != 0x3f)  return MMC_ERROR_HEADER_MISMATCH;
-
-	return 0;
-}
-
-int mmc_unpack_r1(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state)
-{
-	u8 *buf = request->response;
-
-	if (request->result)        return request->result;
-
-	r1->cmd    = buf[0];
-	r1->status = PARSE_U32(buf,1);
-
-	DEBUG(2, "mmc_unpack_r1: cmd=%d status=%08x\n", r1->cmd, r1->status);
-
-	if (R1_STATUS(r1->status)) {
-		if (r1->status & R1_OUT_OF_RANGE)       return MMC_ERROR_OUT_OF_RANGE;
-		if (r1->status & R1_ADDRESS_ERROR)      return MMC_ERROR_ADDRESS;
-		if (r1->status & R1_BLOCK_LEN_ERROR)    return MMC_ERROR_BLOCK_LEN;
-		if (r1->status & R1_ERASE_SEQ_ERROR)    return MMC_ERROR_ERASE_SEQ;
-		if (r1->status & R1_ERASE_PARAM)        return MMC_ERROR_ERASE_PARAM;
-		if (r1->status & R1_WP_VIOLATION)       return MMC_ERROR_WP_VIOLATION;
-		/*if (r1->status & R1_CARD_IS_LOCKED)     return MMC_ERROR_CARD_IS_LOCKED; */
-		if (r1->status & R1_LOCK_UNLOCK_FAILED) return MMC_ERROR_LOCK_UNLOCK_FAILED;
-		if (r1->status & R1_COM_CRC_ERROR)      return MMC_ERROR_COM_CRC;
-		if (r1->status & R1_ILLEGAL_COMMAND)    return MMC_ERROR_ILLEGAL_COMMAND;
-		if (r1->status & R1_CARD_ECC_FAILED)    return MMC_ERROR_CARD_ECC_FAILED;
-		if (r1->status & R1_CC_ERROR)           return MMC_ERROR_CC;
-		if (r1->status & R1_ERROR)              return MMC_ERROR_GENERAL;
-		if (r1->status & R1_UNDERRUN)           return MMC_ERROR_UNDERRUN;
-		if (r1->status & R1_OVERRUN)            return MMC_ERROR_OVERRUN;
-		if (r1->status & R1_CID_CSD_OVERWRITE)  return MMC_ERROR_CID_CSD_OVERWRITE;
-	}
-
-	if (buf[0] != request->cmd) return MMC_ERROR_HEADER_MISMATCH;
-
-	/* This should be last - it's the least dangerous error */
-
-	return 0;
-}
-
-int mmc_unpack_scr(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state, u32 *scr)
-{
-        u8 *buf = request->response;
-	if (request->result)        return request->result;
-
-        *scr = PARSE_U32(buf, 5); /* Save SCR returned by the SD Card */
-        return mmc_unpack_r1(request, r1, state);
-
-}
-
-int mmc_unpack_r6(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state, int *rca)
-{
-	u8 *buf = request->response;
-
-	if (request->result)        return request->result;
-
-        *rca = PARSE_U16(buf,1);  /* Save RCA returned by the SD Card */
-
-        *(buf+1) = 0;
-        *(buf+2) = 0;
-
-        return mmc_unpack_r1(request, r1, state);
-}
-
-int mmc_unpack_cid(struct mmc_request *request, struct mmc_cid *cid)
-{
-	u8 *buf = request->response;
-	int i;
-
-	if (request->result) return request->result;
-
-	cid->mid = buf[1];
-	cid->oid = PARSE_U16(buf,2);
-	for (i = 0 ; i < 6 ; i++)
-		cid->pnm[i] = buf[4+i];
-	cid->pnm[6] = 0;
-	cid->prv = buf[10];
-	cid->psn = PARSE_U32(buf,11);
-	cid->mdt = buf[15];
-
-	DEBUG(2,"mmc_unpack_cid: mid=%d oid=%d pnm=%s prv=%d.%d psn=%08x mdt=%d/%d\n",
-	      cid->mid, cid->oid, cid->pnm, 
-	      (cid->prv>>4), (cid->prv&0xf), 
-	      cid->psn, (cid->mdt>>4), (cid->mdt&0xf)+1997);
-
-	if (buf[0] != 0x3f)  return MMC_ERROR_HEADER_MISMATCH;
-      	return 0;
-}
-
-int mmc_unpack_r3(struct mmc_request *request, struct mmc_response_r3 *r3)
-{
-	u8 *buf = request->response;
-
-	if (request->result) return request->result;
-
-	r3->ocr = PARSE_U32(buf,1);
-	DEBUG(2,"mmc_unpack_r3: ocr=%08x\n", r3->ocr);
-
-	if (buf[0] != 0x3f)  return MMC_ERROR_HEADER_MISMATCH;
-	return 0;
-}
-
-#define KBPS 1
-#define MBPS 1000
-
-static u32 ts_exp[] = { 100*KBPS, 1*MBPS, 10*MBPS, 100*MBPS, 0, 0, 0, 0 };
-static u32 ts_mul[] = { 0,    1000, 1200, 1300, 1500, 2000, 2500, 3000, 
-			3500, 4000, 4500, 5000, 5500, 6000, 7000, 8000 };
-
-u32 mmc_tran_speed(u8 ts)
-{
-	u32 rate = ts_exp[(ts & 0x7)] * ts_mul[(ts & 0x78) >> 3];
-
-	if (rate <= 0) {
-		DEBUG(0, "mmc_tran_speed: error - unrecognized speed 0x%02x\n", ts);
-		return 1;
-	}
-
-	return rate;
-}
-
-void mmc_send_cmd(struct mmc_request *request, int cmd, u32 arg, 
-		   u16 nob, u16 block_len, enum mmc_rsp_t rtype, u8 *buffer)
-{
-	request->cmd       = cmd;
-	request->arg       = arg;
-	request->rtype     = rtype;
-	request->nob       = nob;
-	request->block_len = block_len;
-	request->buffer    = buffer;
-	request->cnt       = nob * block_len;
-
-	jz_mmc_exec_cmd(request);
-}
-
-#endif	/* CONFIG_MMC */
-#endif  /* CONFIG_JZ4740 */
diff --git a/package/boot/uboot-xburst/files/cpu/mips/jz_mmc.h b/package/boot/uboot-xburst/files/cpu/mips/jz_mmc.h
deleted file mode 100644
index 0c7b70ff8a..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/jz_mmc.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- *  linux/drivers/mmc/jz_mmc.h
- *
- *  Author: Vladimir Shebordaev, Igor Oblakov
- *  Copyright:  MontaVista Software Inc.
- *
- *  $Id: jz_mmc.h,v 1.3 2007-06-15 08:04:20 jlwei Exp $
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- */
-#ifndef __MMC_JZMMC_H__
-#define __MMC_JZMMC_H__
-
-#include "mmc_protocol.h"
-
-#define MMC_DEBUG_LEVEL		0		/* Enable Debug: 0 - no debug */
-
-#define MMC_BLOCK_SIZE		512		/* MMC/SD Block Size */
-
-#define ID_TO_RCA(x) ((x)+1)
-
-#define MMC_OCR_ARG		0x00ff8000	/* Argument of OCR */
-
-enum mmc_result_t {
-	MMC_NO_RESPONSE        = -1,
-	MMC_NO_ERROR           = 0,
-	MMC_ERROR_OUT_OF_RANGE,
-	MMC_ERROR_ADDRESS,
-	MMC_ERROR_BLOCK_LEN,
-	MMC_ERROR_ERASE_SEQ,
-	MMC_ERROR_ERASE_PARAM,
-	MMC_ERROR_WP_VIOLATION,
-	MMC_ERROR_CARD_IS_LOCKED,
-	MMC_ERROR_LOCK_UNLOCK_FAILED,
-	MMC_ERROR_COM_CRC,
-	MMC_ERROR_ILLEGAL_COMMAND,
-	MMC_ERROR_CARD_ECC_FAILED,
-	MMC_ERROR_CC,
-	MMC_ERROR_GENERAL,
-	MMC_ERROR_UNDERRUN,
-	MMC_ERROR_OVERRUN,
-	MMC_ERROR_CID_CSD_OVERWRITE,
-	MMC_ERROR_STATE_MISMATCH,
-	MMC_ERROR_HEADER_MISMATCH,
-	MMC_ERROR_TIMEOUT,
-	MMC_ERROR_CRC,
-	MMC_ERROR_DRIVER_FAILURE,
-};
-
-/* the information structure of MMC/SD Card */
-typedef struct MMC_INFO
-{
-	int             id;     /* Card index */
-        int             sd;     /* MMC or SD card */
-        int             rca;    /* RCA */
-        u32             scr;    /* SCR 63:32*/
-	int             flags;  /* Ejected, inserted */
-	enum card_state state;  /* empty, ident, ready, whatever */
-
-	/* Card specific information */
-	struct mmc_cid  cid;
-	struct mmc_csd  csd;
-	u32             block_num;
-	u32             block_len;
-	u32             erase_unit;
-} mmc_info;
-
-mmc_info mmcinfo;
-
-struct mmc_request {
-	int               index;      /* Slot index - used for CS lines */
-	int               cmd;        /* Command to send */
-	u32               arg;        /* Argument to send */
-	enum mmc_rsp_t    rtype;      /* Response type expected */
-
-	/* Data transfer (these may be modified at the low level) */
-	u16               nob;        /* Number of blocks to transfer*/
-	u16               block_len;  /* Block length */
-	u8               *buffer;     /* Data buffer */
-	u32               cnt;        /* Data length, for PIO */
-
-	/* Results */
-	u8                response[18]; /* Buffer to store response - CRC is optional */
-	enum mmc_result_t result;
-};
-
-char * mmc_result_to_string(int);
-int    mmc_unpack_csd(struct mmc_request *request, struct mmc_csd *csd);
-int    mmc_unpack_r1(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state);
-int    mmc_unpack_r6(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state, int *rca);
-int    mmc_unpack_scr(struct mmc_request *request, struct mmc_response_r1 *r1, enum card_state state, u32 *scr);
-int    mmc_unpack_cid(struct mmc_request *request, struct mmc_cid *cid);
-int    mmc_unpack_r3(struct mmc_request *request, struct mmc_response_r3 *r3);
-
-void   mmc_send_cmd(struct mmc_request *request, int cmd, u32 arg, 
-		     u16 nob, u16 block_len, enum mmc_rsp_t rtype, u8 *buffer);
-u32    mmc_tran_speed(u8 ts);
-void   jz_mmc_set_clock(int sd, u32 rate);
-void   jz_mmc_hardware_init(void);
-
-static inline void mmc_simple_cmd(struct mmc_request *request, int cmd, u32 arg, enum mmc_rsp_t rtype)
-{
-	mmc_send_cmd( request, cmd, arg, 0, 0, rtype, 0);
-}
-
-int mmc_legacy_init(int verbose);
-int mmc_read(ulong src, uchar *dst, int size);
-int mmc_write(uchar *src, ulong dst, int size);
-int mmc2info(ulong addr);
-
-#endif /* __MMC_JZMMC_H__ */
diff --git a/package/boot/uboot-xburst/files/cpu/mips/jz_serial.c b/package/boot/uboot-xburst/files/cpu/mips/jz_serial.c
deleted file mode 100644
index e9a18a105b..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/jz_serial.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Jz47xx UART support
- *
- * Hardcoded to UART 0 for now
- * Options also hardcoded to 8N1
- *
- *  Copyright (c) 2005
- *  Ingenic Semiconductor, <jlwei@ingenic.cn>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-
-#if defined(CONFIG_JZ4740)
-
-#include <common.h>
-
-#include <asm/jz4740.h>
-
-#undef UART_BASE
-#ifndef CONFIG_SYS_UART_BASE
-#define UART_BASE  UART0_BASE
-#else
-#define UART_BASE  CONFIG_SYS_UART_BASE
-#endif
-
-/******************************************************************************
-*
-* serial_init - initialize a channel
-*
-* This routine initializes the number of data bits, parity
-* and set the selected baud rate. Interrupts are disabled.
-* Set the modem control signals if the option is selected.
-*
-* RETURNS: N/A
-*/
-
-int serial_init (void)
-{
-#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
-	volatile u8 *uart_fcr = (volatile u8 *)(UART_BASE + OFF_FCR);
-	volatile u8 *uart_lcr = (volatile u8 *)(UART_BASE + OFF_LCR);
-	volatile u8 *uart_ier = (volatile u8 *)(UART_BASE + OFF_IER);
-	volatile u8 *uart_sircr = (volatile u8 *)(UART_BASE + OFF_SIRCR);
-
-	/* Disable port interrupts while changing hardware */
-	*uart_ier = 0;
-
-	/* Disable UART unit function */
-	*uart_fcr = ~UART_FCR_UUE;
-
-	/* Set both receiver and transmitter in UART mode (not SIR) */
-	*uart_sircr = ~(SIRCR_RSIRE | SIRCR_TSIRE);
-
-	/* Set databits, stopbits and parity. (8-bit data, 1 stopbit, no parity) */
-	*uart_lcr = UART_LCR_WLEN_8 | UART_LCR_STOP_1;
-
-	/* Set baud rate */
-	serial_setbrg();
-
-	/* Enable UART unit, enable and clear FIFO */
-	*uart_fcr = UART_FCR_UUE | UART_FCR_FE | UART_FCR_TFLS | UART_FCR_RFLS;
-#endif
-	return 0;
-}
-
-void serial_setbrg (void)
-{
-	volatile u8 *uart_lcr = (volatile u8 *)(UART_BASE + OFF_LCR);
-	volatile u8 *uart_dlhr = (volatile u8 *)(UART_BASE + OFF_DLHR);
-	volatile u8 *uart_dllr = (volatile u8 *)(UART_BASE + OFF_DLLR);
-	u32 baud_div, tmp;
-
-	baud_div = CONFIG_SYS_EXTAL / 16 / CONFIG_BAUDRATE;
-
-	tmp = *uart_lcr;
-	tmp |= UART_LCR_DLAB;
-	*uart_lcr = tmp;
-
-	*uart_dlhr = (baud_div >> 8) & 0xff;
-	*uart_dllr = baud_div & 0xff;
-
-	tmp &= ~UART_LCR_DLAB;
-	*uart_lcr = tmp;
-}
-
-void serial_putc (const char c)
-{
-	volatile u8 *uart_lsr = (volatile u8 *)(UART_BASE + OFF_LSR);
-	volatile u8 *uart_tdr = (volatile u8 *)(UART_BASE + OFF_TDR);
-
-	if (c == '\n') serial_putc ('\r');
-
-	/* Wait for fifo to shift out some bytes */
-	while ( !((*uart_lsr & (UART_LSR_TDRQ | UART_LSR_TEMT)) == 0x60) );
-
-	*uart_tdr = (u8)c;
-}
-
-void serial_puts (const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
-
-int serial_getc (void)
-{
-	volatile u8 *uart_rdr = (volatile u8 *)(UART_BASE + OFF_RDR);
-
-	while (!serial_tstc());
-
-	return *uart_rdr;
-}
-
-int serial_tstc (void)
-{
-	volatile u8 *uart_lsr = (volatile u8 *)(UART_BASE + OFF_LSR);
-
-	if (*uart_lsr & UART_LSR_DR) {
-		/* Data in rfifo */
-		return (1);
-	}
-	return 0;
-}
-
-#endif
diff --git a/package/boot/uboot-xburst/files/cpu/mips/mmc_protocol.h b/package/boot/uboot-xburst/files/cpu/mips/mmc_protocol.h
deleted file mode 100644
index ebd59125b6..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/mmc_protocol.h
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
-**********************************************************************
-*
-*                            uC/MMC
-*
-*             (c) Copyright 2005 - 2007, Ingenic Semiconductor, Inc
-*                      All rights reserved.
-*
-***********************************************************************
-
-----------------------------------------------------------------------
-File        : mmc_protocol.h
-Purpose     : MMC protocol definitions.
-
-----------------------------------------------------------------------
-Version-Date-----Author-Explanation
-----------------------------------------------------------------------
-1.00.00 20060831 WeiJianli     First release
-
-----------------------------------------------------------------------
-Known problems or limitations with current version
-----------------------------------------------------------------------
-(none)
----------------------------END-OF-HEADER------------------------------
-*/
-
-#ifndef __MMC_PROTOCOL__
-#define __MMC_PROTOCOL__
-
-/* Standard MMC/SD clock speeds */
-#define MMC_CLOCK_SLOW    400000      /* 400 kHz for initial setup */
-#define MMC_CLOCK_FAST  20000000      /* 20 MHz for maximum for normal operation */
-#define SD_CLOCK_FAST   24000000      /* 24 MHz for SD Cards */
- 
-/* Extra MMC commands for state control */
-/* Use negative numbers to disambiguate */
-#define MMC_CIM_RESET            -1
-
-/* Standard MMC commands (3.1)           type  argument     response */
-   /* class 1 */
-#define	MMC_GO_IDLE_STATE         0   /* bc                          */
-#define MMC_SEND_OP_COND          1   /* bcr  [31:0] OCR         R3  */
-#define MMC_ALL_SEND_CID          2   /* bcr                     R2  */
-#define MMC_SET_RELATIVE_ADDR     3   /* ac   [31:16] RCA        R1  */
-#define MMC_SET_DSR               4   /* bc   [31:16] RCA            */
-#define MMC_SELECT_CARD           7   /* ac   [31:16] RCA        R1  */
-#define MMC_SEND_CSD              9   /* ac   [31:16] RCA        R2  */
-#define MMC_SEND_CID             10   /* ac   [31:16] RCA        R2  */
-#define MMC_READ_DAT_UNTIL_STOP  11   /* adtc [31:0] dadr        R1  */
-#define MMC_STOP_TRANSMISSION    12   /* ac                      R1b */
-#define MMC_SEND_STATUS	         13   /* ac   [31:16] RCA        R1  */
-#define MMC_GO_INACTIVE_STATE    15   /* ac   [31:16] RCA            */
-
-  /* class 2 */
-#define MMC_SET_BLOCKLEN         16   /* ac   [31:0] block len   R1  */
-#define MMC_READ_SINGLE_BLOCK    17   /* adtc [31:0] data addr   R1  */
-#define MMC_READ_MULTIPLE_BLOCK  18   /* adtc [31:0] data addr   R1  */
-
-  /* class 3 */
-#define MMC_WRITE_DAT_UNTIL_STOP 20   /* adtc [31:0] data addr   R1  */
-
-  /* class 4 */
-#define MMC_SET_BLOCK_COUNT      23   /* adtc [31:0] data addr   R1  */
-#define MMC_WRITE_BLOCK          24   /* adtc [31:0] data addr   R1  */
-#define MMC_WRITE_MULTIPLE_BLOCK 25   /* adtc                    R1  */
-#define MMC_PROGRAM_CID          26   /* adtc                    R1  */
-#define MMC_PROGRAM_CSD          27   /* adtc                    R1  */
-
-  /* class 6 */
-#define MMC_SET_WRITE_PROT       28   /* ac   [31:0] data addr   R1b */
-#define MMC_CLR_WRITE_PROT       29   /* ac   [31:0] data addr   R1b */
-#define MMC_SEND_WRITE_PROT      30   /* adtc [31:0] wpdata addr R1  */
-
-  /* class 5 */
-#define MMC_ERASE_GROUP_START    35   /* ac   [31:0] data addr   R1  */
-#define MMC_ERASE_GROUP_END      36   /* ac   [31:0] data addr   R1  */
-#define MMC_ERASE                37   /* ac                      R1b */
-
-  /* class 9 */
-#define MMC_FAST_IO              39   /* ac   <Complex>          R4  */
-#define MMC_GO_IRQ_STATE         40   /* bcr                     R5  */
-
-  /* class 7 */
-#define MMC_LOCK_UNLOCK          42   /* adtc                    R1b */
-
-  /* class 8 */
-#define MMC_APP_CMD              55   /* ac   [31:16] RCA        R1  */
-#define MMC_GEN_CMD              56   /* adtc [0] RD/WR          R1b */
-
-  /* SD class */
-#define SD_SEND_OP_COND          41   /* bcr  [31:0] OCR         R3  */
-#define SET_BUS_WIDTH            6    /* ac   [1:0] bus width    R1  */
-#define SEND_SCR                 51   /* adtc [31:0] staff       R1  */
-
-/* Don't change the order of these; they are used in dispatch tables */
-enum mmc_rsp_t {
-	RESPONSE_NONE   = 0,
-	RESPONSE_R1     = 1,
-	RESPONSE_R1B    = 2,
-	RESPONSE_R2_CID = 3,
-	RESPONSE_R2_CSD  = 4,
-	RESPONSE_R3      = 5,
-	RESPONSE_R4      = 6,
-	RESPONSE_R5      = 7,
-        RESPONSE_R6      = 8,
-};
-
-
-/*
-  MMC status in R1
-  Type
-  	e : error bit
-	s : status bit
-	r : detected and set for the actual command response
-	x : detected and set during command execution. the host must poll
-            the card by sending status command in order to read these bits.
-  Clear condition
-  	a : according to the card state
-	b : always related to the previous command. Reception of
-            a valid command will clear it (with a delay of one command)
-	c : clear by read
- */
-
-#define R1_OUT_OF_RANGE		(1 << 31)	/* er, c */
-#define R1_ADDRESS_ERROR	(1 << 30)	/* erx, c */
-#define R1_BLOCK_LEN_ERROR	(1 << 29)	/* er, c */
-#define R1_ERASE_SEQ_ERROR      (1 << 28)	/* er, c */
-#define R1_ERASE_PARAM		(1 << 27)	/* ex, c */
-#define R1_WP_VIOLATION		(1 << 26)	/* erx, c */
-#define R1_CARD_IS_LOCKED	(1 << 25)	/* sx, a */
-#define R1_LOCK_UNLOCK_FAILED	(1 << 24)	/* erx, c */
-#define R1_COM_CRC_ERROR	(1 << 23)	/* er, b */
-#define R1_ILLEGAL_COMMAND	(1 << 22)	/* er, b */
-#define R1_CARD_ECC_FAILED	(1 << 21)	/* ex, c */
-#define R1_CC_ERROR		(1 << 20)	/* erx, c */
-#define R1_ERROR		(1 << 19)	/* erx, c */
-#define R1_UNDERRUN		(1 << 18)	/* ex, c */
-#define R1_OVERRUN		(1 << 17)	/* ex, c */
-#define R1_CID_CSD_OVERWRITE	(1 << 16)	/* erx, c, CID/CSD overwrite */
-#define R1_WP_ERASE_SKIP	(1 << 15)	/* sx, c */
-#define R1_CARD_ECC_DISABLED	(1 << 14)	/* sx, a */
-#define R1_ERASE_RESET		(1 << 13)	/* sr, c */
-#define R1_STATUS(x)            (x & 0xFFFFE000)
-#define R1_CURRENT_STATE(x)    	((x & 0x00001E00) >> 9)	/* sx, b (4 bits) */
-#define R1_READY_FOR_DATA	(1 << 8)	/* sx, a */
-#define R1_APP_CMD		(1 << 7)	/* sr, c */
-
-enum card_state {
-	CARD_STATE_EMPTY = -1,
-	CARD_STATE_IDLE	 = 0,
-	CARD_STATE_READY = 1,
-	CARD_STATE_IDENT = 2,
-	CARD_STATE_STBY	 = 3,
-	CARD_STATE_TRAN	 = 4,
-	CARD_STATE_DATA	 = 5,
-	CARD_STATE_RCV	 = 6,
-	CARD_STATE_PRG	 = 7,
-	CARD_STATE_DIS	 = 8,
-};
-
-/* These are unpacked versions of the actual responses */
-
- struct mmc_response_r1 {
-	u8  cmd;
-	u32 status;
-};
-
-typedef struct mmc_cid {
-	u8  mid;
-	u16 oid;
-	u8  pnm[7];   /* Product name (we null-terminate) */
-	u8  prv;
-	u32 psn;
-	u8  mdt;
-}mmc_cid_t;
-
-typedef struct mmc_csd {
-	u8  csd_structure;
-	u8  spec_vers;
-	u8  taac;
-	u8  nsac;
-	u8  tran_speed;
-	u16 ccc;
-	u8  read_bl_len;
-	u8  read_bl_partial;
-	u8  write_blk_misalign;
-	u8  read_blk_misalign;
-	u8  dsr_imp;
-	u16 c_size;
-	u8  vdd_r_curr_min;
-	u8  vdd_r_curr_max;
-	u8  vdd_w_curr_min;
-	u8  vdd_w_curr_max;
-	u8  c_size_mult;
-	union {
-		struct { /* MMC system specification version 3.1 */
-			u8  erase_grp_size;
-			u8  erase_grp_mult;
-		} v31;
-		struct { /* MMC system specification version 2.2 */
-			u8  sector_size;
-			u8  erase_grp_size;
-		} v22;
-	} erase;
-	u8  wp_grp_size;
-	u8  wp_grp_enable;
-	u8  default_ecc;
-	u8  r2w_factor;
-	u8  write_bl_len;
-	u8  write_bl_partial;
-	u8  file_format_grp;
-	u8  copy;
-	u8  perm_write_protect;
-	u8  tmp_write_protect;
-	u8  file_format;
-	u8  ecc;
-}mmc_csd_t;;
-
-struct mmc_response_r3 {
-	u32 ocr;
-};
-
-#define MMC_VDD_145_150	0x00000001	/* VDD voltage 1.45 - 1.50 */
-#define MMC_VDD_150_155	0x00000002	/* VDD voltage 1.50 - 1.55 */
-#define MMC_VDD_155_160	0x00000004	/* VDD voltage 1.55 - 1.60 */
-#define MMC_VDD_160_165	0x00000008	/* VDD voltage 1.60 - 1.65 */
-#define MMC_VDD_165_170	0x00000010	/* VDD voltage 1.65 - 1.70 */
-#define MMC_VDD_17_18	0x00000020	/* VDD voltage 1.7 - 1.8 */
-#define MMC_VDD_18_19	0x00000040	/* VDD voltage 1.8 - 1.9 */
-#define MMC_VDD_19_20	0x00000080	/* VDD voltage 1.9 - 2.0 */
-#define MMC_VDD_20_21	0x00000100	/* VDD voltage 2.0 ~ 2.1 */
-#define MMC_VDD_21_22	0x00000200	/* VDD voltage 2.1 ~ 2.2 */
-#define MMC_VDD_22_23	0x00000400	/* VDD voltage 2.2 ~ 2.3 */
-#define MMC_VDD_23_24	0x00000800	/* VDD voltage 2.3 ~ 2.4 */
-#define MMC_VDD_24_25	0x00001000	/* VDD voltage 2.4 ~ 2.5 */
-#define MMC_VDD_25_26	0x00002000	/* VDD voltage 2.5 ~ 2.6 */
-#define MMC_VDD_26_27	0x00004000	/* VDD voltage 2.6 ~ 2.7 */
-#define MMC_VDD_27_28	0x00008000	/* VDD voltage 2.7 ~ 2.8 */
-#define MMC_VDD_28_29	0x00010000	/* VDD voltage 2.8 ~ 2.9 */
-#define MMC_VDD_29_30	0x00020000	/* VDD voltage 2.9 ~ 3.0 */
-#define MMC_VDD_30_31	0x00040000	/* VDD voltage 3.0 ~ 3.1 */
-#define MMC_VDD_31_32	0x00080000	/* VDD voltage 3.1 ~ 3.2 */
-#define MMC_VDD_32_33	0x00100000	/* VDD voltage 3.2 ~ 3.3 */
-#define MMC_VDD_33_34	0x00200000	/* VDD voltage 3.3 ~ 3.4 */
-#define MMC_VDD_34_35	0x00400000	/* VDD voltage 3.4 ~ 3.5 */
-#define MMC_VDD_35_36	0x00800000	/* VDD voltage 3.5 ~ 3.6 */
-#define MMC_CARD_BUSY	0x80000000	/* Card Power up status bit */
-
-
-/* CSD field definitions */
-
-#define CSD_STRUCT_VER_1_0  0           /* Valid for system specification 1.0 - 1.2 */
-#define CSD_STRUCT_VER_1_1  1           /* Valid for system specification 1.4 - 2.2 */
-#define CSD_STRUCT_VER_1_2  2           /* Valid for system specification 3.1       */
-
-#define CSD_SPEC_VER_0      0           /* Implements system specification 1.0 - 1.2 */
-#define CSD_SPEC_VER_1      1           /* Implements system specification 1.4 */
-#define CSD_SPEC_VER_2      2           /* Implements system specification 2.0 - 2.2 */
-#define CSD_SPEC_VER_3      3           /* Implements system specification 3.1 */
-
-#if MMC_DEBUG_LEVEL
-
-#define DEBUG(n, args...)			\
-    do {    \
-	if (n <=  MMC_DEBUG_LEVEL) {	\
-		printf(args);	\
-	}    \
-    } while(0)
-#else
-#define DEBUG(n, args...)
-#endif /* MMC_DEBUG_EN */
-
-#endif  /* __MMC_PROTOCOL__ */
diff --git a/package/boot/uboot-xburst/files/cpu/mips/nanonote_gpm940b0.c b/package/boot/uboot-xburst/files/cpu/mips/nanonote_gpm940b0.c
deleted file mode 100644
index 4c98d29439..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/nanonote_gpm940b0.c
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * JzRISC lcd controller
- *
- * xiangfu liu <xiangfu.z@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <common.h>
-#include <lcd.h>
-
-#include <asm/io.h>               /* virt_to_phys() */
-
-#include <asm/jz4740.h>
-#include "nanonote_gpm940b0.h"
-
-#define align2(n) (n)=((((n)+1)>>1)<<1)
-#define align4(n) (n)=((((n)+3)>>2)<<2)
-#define align8(n) (n)=((((n)+7)>>3)<<3)
-
-struct jzfb_info {
-	unsigned int cfg;	/* panel mode and pin usage etc. */
-	unsigned int w;
-	unsigned int h;
-	unsigned int bpp;	/* bit per pixel */
-	unsigned int fclk;	/* frame clk */
-	unsigned int hsw;	/* hsync width, in pclk */
-	unsigned int vsw;	/* vsync width, in line count */
-	unsigned int elw;	/* end of line, in pclk */
-	unsigned int blw;	/* begin of line, in pclk */
-	unsigned int efw;	/* end of frame, in line count */
-	unsigned int bfw;	/* begin of frame, in line count */
-};
-
-static struct jzfb_info jzfb = {
-	MODE_8BIT_SERIAL_TFT | PCLK_N | HSYNC_N | VSYNC_N,
-	320, 240, 32, 70, 1, 1, 273, 140, 1, 20
-};
-
-vidinfo_t panel_info = {
-	320, 240, LCD_BPP,
-};
-
-int lcd_line_length;
-
-int lcd_color_fg;
-int lcd_color_bg;
-/*
- * Frame buffer memory information
- */
-void *lcd_base;			/* Start of framebuffer memory	*/
-void *lcd_console_address;	/* Start of console buffer	*/
-
-short console_col;
-short console_row;
-
-void lcd_ctrl_init (void *lcdbase);
-void lcd_enable (void);
-void lcd_disable (void);
-
-static int  jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid);
-static void jz_lcd_desc_init(vidinfo_t *vid);
-static int  jz_lcd_hw_init( vidinfo_t *vid );
-extern int flush_cache_all(void);
-
-void lcd_ctrl_init (void *lcdbase)
-{
-	__lcd_display_pin_init();
-
-	jz_lcd_init_mem(lcdbase, &panel_info);
-	jz_lcd_desc_init(&panel_info);
-	jz_lcd_hw_init(&panel_info);
-
-	__lcd_display_on() ;
-}
-
-/*
- * Before enabled lcd controller, lcd registers should be configured correctly.
- */
-
-void lcd_enable (void)
-{
-	REG_LCD_CTRL &= ~(1<<4); /* LCDCTRL.DIS */
-	REG_LCD_CTRL |= 1<<3;    /* LCDCTRL.ENA*/
-}
-
-void lcd_disable (void)
-{
-	REG_LCD_CTRL |= (1<<4); /* LCDCTRL.DIS, regular disable */
-	/* REG_LCD_CTRL |= (1<<3); */  /* LCDCTRL.DIS, quikly disable */
-}
-
-static int jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
-{
-	u_long palette_mem_size;
-	struct jz_fb_info *fbi = &vid->jz_fb;
-	int fb_size = vid->vl_row * (vid->vl_col * NBITS (vid->vl_bpix)) / 8;
-
-	fbi->screen = (u_long)lcdbase;
-	fbi->palette_size = 256;
-	palette_mem_size = fbi->palette_size * sizeof(u16);
-
-	debug("jz_lcd.c palette_mem_size = 0x%08lx\n", (u_long) palette_mem_size);
-	/* locate palette and descs at end of page following fb */
-	fbi->palette = (u_long)lcdbase + fb_size + PAGE_SIZE - palette_mem_size;
-
-	return 0;
-}
-
-static void jz_lcd_desc_init(vidinfo_t *vid)
-{
-	struct jz_fb_info * fbi;
-	fbi = &vid->jz_fb;
-	fbi->dmadesc_fblow = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 3*16);
-	fbi->dmadesc_fbhigh = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 2*16);
-	fbi->dmadesc_palette = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 1*16);
-
-	#define BYTES_PER_PANEL	 (vid->vl_col * vid->vl_row * NBITS(vid->vl_bpix) / 8)
-
-	/* populate descriptors */
-	fbi->dmadesc_fblow->fdadr = virt_to_phys(fbi->dmadesc_fblow);
-	fbi->dmadesc_fblow->fsadr = virt_to_phys((void *)(fbi->screen + BYTES_PER_PANEL));
-	fbi->dmadesc_fblow->fidr  = 0;
-	fbi->dmadesc_fblow->ldcmd = BYTES_PER_PANEL / 4 ;
-
-	fbi->fdadr1 = virt_to_phys(fbi->dmadesc_fblow); /* only used in dual-panel mode */
-
-	fbi->dmadesc_fbhigh->fsadr = virt_to_phys((void *)fbi->screen);
-	fbi->dmadesc_fbhigh->fidr = 0;
-	fbi->dmadesc_fbhigh->ldcmd =  BYTES_PER_PANEL / 4; /* length in word */
-
-	fbi->dmadesc_palette->fsadr = virt_to_phys((void *)fbi->palette);
-	fbi->dmadesc_palette->fidr  = 0;
-	fbi->dmadesc_palette->ldcmd = (fbi->palette_size * 2)/4 | (1<<28);
-
-	if(NBITS(vid->vl_bpix) < 12)
-	{
-		/* assume any mode with <12 bpp is palette driven */
-		fbi->dmadesc_palette->fdadr = virt_to_phys(fbi->dmadesc_fbhigh);
-		fbi->dmadesc_fbhigh->fdadr = virt_to_phys(fbi->dmadesc_palette);
-		/* flips back and forth between pal and fbhigh */
-		fbi->fdadr0 = virt_to_phys(fbi->dmadesc_palette);
-	} else {
-		/* palette shouldn't be loaded in true-color mode */
-		fbi->dmadesc_fbhigh->fdadr = virt_to_phys((void *)fbi->dmadesc_fbhigh);
-		fbi->fdadr0 = virt_to_phys(fbi->dmadesc_fbhigh); /* no pal just fbhigh */
-	}
-
-	flush_cache_all();
-}
-
-static int  jz_lcd_hw_init(vidinfo_t *vid)
-{
-	struct jz_fb_info *fbi = &vid->jz_fb;
-	unsigned int val = 0;
-	unsigned int pclk;
-	unsigned int stnH;
-	int pll_div;
-
-	/* Setting Control register */
-	switch (jzfb.bpp) {
-	case 1:
-		val |= LCD_CTRL_BPP_1;
-		break;
-	case 2:
-		val |= LCD_CTRL_BPP_2;
-		break;
-	case 4:
-		val |= LCD_CTRL_BPP_4;
-		break;
-	case 8:
-		val |= LCD_CTRL_BPP_8;
-		break;
-	case 15:
-		val |= LCD_CTRL_RGB555;
-	case 16:
-		val |= LCD_CTRL_BPP_16;
-		break;
-	case 17 ... 32:
-		val |= LCD_CTRL_BPP_18_24;	/* target is 4bytes/pixel */
-		break;
-
-	default:
-		printf("jz_lcd.c The BPP %d is not supported\n", jzfb.bpp);
-		val |= LCD_CTRL_BPP_16;
-		break;
-	}
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_STN_MONO_DUAL:
-	case MODE_STN_COLOR_DUAL:
-	case MODE_STN_MONO_SINGLE:
-	case MODE_STN_COLOR_SINGLE:
-		switch (jzfb.bpp) {
-		case 1:
-			/* val |= LCD_CTRL_PEDN; */
-		case 2:
-			val |= LCD_CTRL_FRC_2;
-			break;
-		case 4:
-			val |= LCD_CTRL_FRC_4;
-			break;
-		case 8:
-		default:
-			val |= LCD_CTRL_FRC_16;
-			break;
-		}
-		break;
-	}
-
-	val |= LCD_CTRL_BST_16;		/* Burst Length is 16WORD=64Byte */
-	val |= LCD_CTRL_OFUP;		/* OutFIFO underrun protect */
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_STN_MONO_DUAL:
-	case MODE_STN_COLOR_DUAL:
-	case MODE_STN_MONO_SINGLE:
-	case MODE_STN_COLOR_SINGLE:
-		switch (jzfb.cfg & STN_DAT_PINMASK) {
-		case STN_DAT_PIN1:
-			/* Do not adjust the hori-param value. */
-			break;
-		case STN_DAT_PIN2:
-			align2(jzfb.hsw);
-			align2(jzfb.elw);
-			align2(jzfb.blw);
-			break;
-		case STN_DAT_PIN4:
-			align4(jzfb.hsw);
-			align4(jzfb.elw);
-			align4(jzfb.blw);
-			break;
-		case STN_DAT_PIN8:
-			align8(jzfb.hsw);
-			align8(jzfb.elw);
-			align8(jzfb.blw);
-			break;
-		}
-		break;
-	}
-
-	REG_LCD_CTRL = val;
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_STN_MONO_DUAL:
-	case MODE_STN_COLOR_DUAL:
-	case MODE_STN_MONO_SINGLE:
-	case MODE_STN_COLOR_SINGLE:
-		if (((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL) ||
-		    ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
-			stnH = jzfb.h >> 1;
-		else
-			stnH = jzfb.h;
-
-		REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
-		REG_LCD_HSYNC = ((jzfb.blw+jzfb.w) << 16) | (jzfb.blw+jzfb.w+jzfb.hsw);
-
-		/* Screen setting */
-		REG_LCD_VAT = ((jzfb.blw + jzfb.w + jzfb.hsw + jzfb.elw) << 16) | (stnH + jzfb.vsw + jzfb.bfw + jzfb.efw);
-		REG_LCD_DAH = (jzfb.blw << 16) | (jzfb.blw + jzfb.w);
-		REG_LCD_DAV = (0 << 16) | (stnH);
-
-		/* AC BIAs signal */
-		REG_LCD_PS = (0 << 16) | (stnH+jzfb.vsw+jzfb.efw+jzfb.bfw);
-
-		break;
-
-	case MODE_TFT_GEN:
-	case MODE_TFT_SHARP:
-	case MODE_TFT_CASIO:
-	case MODE_TFT_SAMSUNG:
-	case MODE_8BIT_SERIAL_TFT:
-	case MODE_TFT_18BIT:
-		REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
-		REG_LCD_HSYNC = (0 << 16) | jzfb.hsw;
-		REG_LCD_DAV =((jzfb.vsw+jzfb.bfw) << 16) | (jzfb.vsw +jzfb.bfw+jzfb.h);
-		REG_LCD_DAH = ((jzfb.hsw + jzfb.blw) << 16) | (jzfb.hsw + jzfb.blw + jzfb.w );
-		REG_LCD_VAT = (((jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw)) << 16) \
-			| (jzfb.vsw + jzfb.bfw + jzfb.h + jzfb.efw);
-		break;
-	}
-
-	switch (jzfb.cfg & MODE_MASK) {
-	case MODE_TFT_SAMSUNG:
-	{
-		unsigned int total, tp_s, tp_e, ckv_s, ckv_e;
-		unsigned int rev_s, rev_e, inv_s, inv_e;
-
-		pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
-			(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
-
-		total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
-		tp_s = jzfb.blw + jzfb.w + 1;
-		tp_e = tp_s + 1;
-		/* ckv_s = tp_s - jz_clocks.pixclk/(1000000000/4100); */
-		ckv_s = tp_s - pclk/(1000000000/4100);
-		ckv_e = tp_s + total;
-		rev_s = tp_s - 11;	/* -11.5 clk */
-		rev_e = rev_s + total;
-		inv_s = tp_s;
-		inv_e = inv_s + total;
-		REG_LCD_CLS = (tp_s << 16) | tp_e;
-		REG_LCD_PS = (ckv_s << 16) | ckv_e;
-		REG_LCD_SPL = (rev_s << 16) | rev_e;
-		REG_LCD_REV = (inv_s << 16) | inv_e;
-		jzfb.cfg |= STFT_REVHI | STFT_SPLHI;
-		break;
-	}
-	case MODE_TFT_SHARP:
-	{
-		unsigned int total, cls_s, cls_e, ps_s, ps_e;
-		unsigned int spl_s, spl_e, rev_s, rev_e;
-		total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
-		spl_s = 1;
-		spl_e = spl_s + 1;
-		cls_s = 0;
-		cls_e = total - 60;	/* > 4us (pclk = 80ns) */
-		ps_s = cls_s;
-		ps_e = cls_e;
-		rev_s = total - 40;	/* > 3us (pclk = 80ns) */
-		rev_e = rev_s + total;
-		jzfb.cfg |= STFT_PSHI; 
-		REG_LCD_SPL = (spl_s << 16) | spl_e;
-		REG_LCD_CLS = (cls_s << 16) | cls_e;
-		REG_LCD_PS = (ps_s << 16) | ps_e;
-		REG_LCD_REV = (rev_s << 16) | rev_e;
-		break;
-	}
-	case MODE_TFT_CASIO:
-		break;
-	}
-
-	/* Configure the LCD panel */
-	REG_LCD_CFG = jzfb.cfg;
-
-	/* Timing setting */
-	__cpm_stop_lcd();
-
-	val = jzfb.fclk; /* frame clk */
-	if ( (jzfb.cfg & MODE_MASK) != MODE_8BIT_SERIAL_TFT) {
-		pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
-			(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
-	} else {
-		/* serial mode: Hsync period = 3*Width_Pixel */
-		pclk = val * (jzfb.w*3 + jzfb.hsw + jzfb.elw + jzfb.blw) *
-			(jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
-	}
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
-		pclk = (pclk * 3);
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_SINGLE) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
-		pclk = pclk >> ((jzfb.cfg & STN_DAT_PINMASK) >> 4);
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
-		pclk >>= 1;
-
-	pll_div = ( REG_CPM_CPCCR & CPM_CPCCR_PCS ); /* clock source,0:pllout/2 1: pllout */
-	pll_div = pll_div ? 1 : 2 ;
-	val = ( __cpm_get_pllout()/pll_div ) / pclk;
-	val--;
-	if ( val > 0x1ff ) {
-		printf("CPM_LPCDR too large, set it to 0x1ff\n");
-		val = 0x1ff;
-	}
-	__cpm_set_pixdiv(val);
-
-	val = pclk * 3 ;	/* LCDClock > 2.5*Pixclock */
-	if ( val > 150000000 ) {
-		printf("Warning: LCDClock=%d\n, LCDClock must less or equal to 150MHz.\n", val);
-		printf("Change LCDClock to 150MHz\n");
-		val = 150000000;
-	}
-	val = ( __cpm_get_pllout()/pll_div ) / val;
-	val--;
-	if ( val > 0x1f ) {
-		printf("CPM_CPCCR.LDIV too large, set it to 0x1f\n");
-		val = 0x1f;
-	}
-	__cpm_set_ldiv( val );
-	REG_CPM_CPCCR |= CPM_CPCCR_CE ; /* update divide */
-
-	__cpm_start_lcd();
-	udelay(1000);
-
-	REG_LCD_DA0 = fbi->fdadr0; /* frame descripter*/
-
-	if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
-	    ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
-		REG_LCD_DA1 = fbi->fdadr1; /* frame descripter*/
-
-	return 0;
-}
-
-void lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue)
-{
-}
-
-void lcd_initcolregs (void)
-{
-}
diff --git a/package/boot/uboot-xburst/files/cpu/mips/nanonote_gpm940b0.h b/package/boot/uboot-xburst/files/cpu/mips/nanonote_gpm940b0.h
deleted file mode 100644
index 8ff78ada24..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/nanonote_gpm940b0.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * JzRISC lcd controller
- *
- * xiangfu liu <xiangfu.z@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __QI_LB60_GPM940B0_H__
-#define __QI_LB60_GPM940B0_H__
-
-#include <asm/io.h>
-
-#define mdelay(n)	udelay((n)*1000)
-
-#define NR_PALETTE	256
-
-struct lcd_desc{
-	unsigned int next_desc; /* LCDDAx */
-	unsigned int databuf;   /* LCDSAx */
-	unsigned int frame_id;  /* LCDFIDx */ 
-	unsigned int cmd;       /* LCDCMDx */
-};
-
-#define MODE_MASK		0x0f
-#define MODE_TFT_GEN		0x00
-#define MODE_TFT_SHARP		0x01
-#define MODE_TFT_CASIO		0x02
-#define MODE_TFT_SAMSUNG	0x03
-#define MODE_CCIR656_NONINT	0x04
-#define MODE_CCIR656_INT	0x05
-#define MODE_STN_COLOR_SINGLE	0x08
-#define MODE_STN_MONO_SINGLE	0x09
-#define MODE_STN_COLOR_DUAL	0x0a
-#define MODE_STN_MONO_DUAL	0x0b
-#define MODE_8BIT_SERIAL_TFT    0x0c
-
-#define MODE_TFT_18BIT          (1<<7)
-
-#define STN_DAT_PIN1	(0x00 << 4)
-#define STN_DAT_PIN2	(0x01 << 4)
-#define STN_DAT_PIN4	(0x02 << 4)
-#define STN_DAT_PIN8	(0x03 << 4)
-#define STN_DAT_PINMASK	STN_DAT_PIN8
-
-#define STFT_PSHI	(1 << 15)
-#define STFT_CLSHI	(1 << 14)
-#define STFT_SPLHI	(1 << 13)
-#define STFT_REVHI	(1 << 12)
-
-#define SYNC_MASTER	(0 << 16)
-#define SYNC_SLAVE	(1 << 16)
-
-#define DE_P		(0 << 9)
-#define DE_N		(1 << 9)
-
-#define PCLK_P		(0 << 10)
-#define PCLK_N		(1 << 10)
-
-#define HSYNC_P		(0 << 11)
-#define HSYNC_N		(1 << 11)
-
-#define VSYNC_P		(0 << 8)
-#define VSYNC_N		(1 << 8)
-
-#define DATA_NORMAL	(0 << 17)
-#define DATA_INVERSE	(1 << 17)
-
-
-/* Jz LCDFB supported I/O controls. */
-#define FBIOSETBACKLIGHT	0x4688
-#define FBIODISPON		0x4689
-#define FBIODISPOFF		0x468a
-#define FBIORESET		0x468b
-#define FBIOPRINT_REG		0x468c
-
-/*
- * LCD panel specific definition
- */
-#define MODE	0xc9		/* 8bit serial RGB */
-#define SPEN	(32*2+21)       /*LCD_SPL */
-#define SPCK	(32*2+23)       /*LCD_CLS */
-#define SPDA	(32*2+22)       /*LCD_D12 */
-#define LCD_RET (32*3+27) 
-
-#define __spi_write_reg1(reg, val) \
-do { \
-	unsigned char no;\
-	unsigned short value;\
-	unsigned char a=0;\
-	unsigned char b=0;\
-	a=reg;\
-	b=val;\
-	__gpio_set_pin(SPEN);\
-	__gpio_set_pin(SPCK);\
-	__gpio_clear_pin(SPDA);\
-	__gpio_clear_pin(SPEN);\
-	udelay(25);\
-	value=((a<<8)|(b&0xFF));\
-	for(no=0;no<16;no++)\
-	{\
-		__gpio_clear_pin(SPCK);\
-		if((value&0x8000)==0x8000)\
-		__gpio_set_pin(SPDA);\
-		else\
-		__gpio_clear_pin(SPDA);\
-		udelay(25);\
-		__gpio_set_pin(SPCK);\
-		value=(value<<1); \
-		udelay(25);\
-	 }\
-	__gpio_set_pin(SPEN);\
-	udelay(100);\
-} while (0)
-
-#define __spi_write_reg(reg, val) \
-do {\
-	__spi_write_reg1((reg<<2|2), val);\
-	udelay(100); \
-}while(0)
-
-#define __lcd_special_pin_init() \
-do { \
-	__gpio_as_output(SPEN); /* use SPDA */\
-	__gpio_as_output(SPCK); /* use SPCK */\
-	__gpio_as_output(SPDA); /* use SPDA */\
-	__gpio_as_output(LCD_RET);\
-} while (0)
-
-#define __lcd_special_on() \
-do { \
-	__spi_write_reg1(0x05, 0x1e); \
-	udelay(50);\
-	__spi_write_reg1(0x05, 0x5d); \
-	__spi_write_reg1(0x0B, 0x81); \
-	__spi_write_reg1(0x01, 0x95); \
-	__spi_write_reg1(0x00, 0x07); \
-	__spi_write_reg1(0x06, 0x15); \
-	__spi_write_reg1(0x07, 0x8d); \
-	__spi_write_reg1(0x04, 0x0f); \
-	__spi_write_reg1(0x0d, 0x3d); \
-	__spi_write_reg1(0x10, 0x42); \
-	__spi_write_reg1(0x11, 0x3a); \
-	__spi_write_reg1(0x05, 0x5f); \
-} while (0)
-
-#define __lcd_special_off() \
-do {					\
-	__spi_write_reg1(0x05, 0x5e);	\
-} while (0)
-
-#define __lcd_display_pin_init() \
-do { \
-	__lcd_special_pin_init();\
-	__gpio_as_pwm();\
-	__lcd_set_backlight_level(8);\
-} while (0)
-
-#define __lcd_display_on() \
-do { \
-	__lcd_set_backlight_level(8); \
-	__lcd_special_on();\
-} while (0)
-
-#define __lcd_display_off() \
-do { \
-	__lcd_set_backlight_level(0); \
-	__lcd_special_off();\
-} while (0)
-
-#define __lcd_set_backlight_level(n)\
-do { \
-	__gpio_as_output(LCD_RET); \
-	__gpio_set_pin(LCD_RET); \
-} while (0)
-
-#if defined(CONFIG_SAKC)
-#define __lcd_close_backlight() \
-do { \
-	__gpio_as_output(GPIO_PWM); \
-	__gpio_clear_pin(GPIO_PWM); \
-} while (0)
-#endif
-
-#if defined(CONFIG_SAKC)
-#define __lcd_display_pin_init() \
-do { \
-	__cpm_start_tcu(); \
-	__lcd_special_pin_init(); \
-} while (0)
-
-#define __lcd_display_on() \
-do { \
-	__lcd_special_on(); \
-} while (0)
-
-#define __lcd_display_off() \
-do { \
-	__lcd_special_off(); \
-} while (0)
-#else
-#define __lcd_display_pin_init() \
-do { \
-	__cpm_start_tcu(); \
-	__lcd_special_pin_init(); \
-} while (0)
-
-#define __lcd_display_on() \
-do { \
-	__gpio_set_pin(GPIO_DISP_OFF_N); \
-	__lcd_special_on(); \
-} while (0)
-
-#define __lcd_display_off() \
-do { \
-	__lcd_special_off(); \
-	__gpio_clear_pin(GPIO_DISP_OFF_N); \
-} while (0)
-#endif
-
-#endif /* __QI_LB60_GPM940B0_H__ */
diff --git a/package/boot/uboot-xburst/files/cpu/mips/usb_boot.S b/package/boot/uboot-xburst/files/cpu/mips/usb_boot.S
deleted file mode 100644
index 107b928c71..0000000000
--- a/package/boot/uboot-xburst/files/cpu/mips/usb_boot.S
+++ /dev/null
@@ -1,880 +0,0 @@
-/*
- *  for jz4740 usb boot
- *
- *  Copyright (c) 2009	Xiangfu Liu <xiangfu.z@gmail.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-    .set noreorder
-    .globl usb_boot
-    .text
-
-//----------------------------------------------------------------------
-// Both NAND and USB boot load data to D-Cache first, then transfer
-// data from D-Cache to I-Cache, and jump to execute the code in I-Cache.
-// So init caches first and then dispatch to a proper boot routine.
-//----------------------------------------------------------------------
-
-.macro load_addr reg addr
-	li \reg, 0x80000000
-	addiu \reg, \reg, \addr
-	la $2, usbboot_begin
-	subu \reg, \reg, $2
-.endm
-
-usb_boot:
-	//--------------------------------------------------------------
-	// Initialize PLL: set ICLK to 84MHz and HCLK to 42MHz.
-	//--------------------------------------------------------------
-	la	$9, 0xB0000000		// CPCCR: Clock Control Register
-	la	$8, 0x42041110		// I:S:M:P=1:2:2:2
-	sw	$8, 0($9)
-
-	la	$9, 0xB0000010		// CPPCR: PLL Control Register
-	la	$8, 0x06000120		// M=12 N=0 D=0 CLK=12*(M+2)/(N+2)
-	sw	$8, 0($9)
-
-	mtc0	$0, $26			// CP0_ERRCTL, restore WST reset state
-	nop
-
-	mtc0	$0, $16			// CP0_CONFIG
-	nop
-
-	// Relocate code to beginning of the ram
-
-	la $2, usbboot_begin
-	la $3, usbboot_end
-	li $4, 0x80000000
-
-1:
-	lw $5, 0($2)
-	sw $5, 0($4)
-	addiu $2, $2, 4
-	bne $2, $3, 1b
-	addiu $4, $4, 4
-
-	li $2, 0x80000000
-	ori $3, $2, 0
-	addiu $3, $3, usbboot_end
-	la $4, usbboot_begin
-	subu $3, $3, $4
-
-
-2:
-	cache	0x0, 0($2)		// Index_Invalidate_I
-	cache	0x1, 0($2)		// Index_Writeback_Inv_D
-	addiu	$2, $2, 32
-	subu $4, $3, $2
-	bgtz	$4, 2b
-	nop
-
-	load_addr $3, usb_boot_return
-
-	jr $3
-
-usbboot_begin:
-
-init_caches:
-	li	$2, 3			// cacheable for kseg0 access
-	mtc0	$2, $16			// CP0_CONFIG
-	nop
-
-	li	$2, 0x20000000		// enable idx-store-data cache insn
-	mtc0	$2, $26			// CP0_ERRCTL
-
-	ori	$2, $28, 0		// start address
-	ori	$3, $2, 0x3fe0		// end address, total 16KB
-	mtc0	$0, $28, 0		// CP0_TAGLO
-	mtc0	$0, $28, 1		// CP0_DATALO
-cache_clear_a_line:
-	cache	0x8, 0($2)		// Index_Store_Tag_I
-	cache	0x9, 0($2)		// Index_Store_Tag_D
-	bne	$2, $3, cache_clear_a_line
-	addiu	$2, $2, 32		// increment CACHE_LINE_SIZE
-
-	ori	$2, $28, 0		// start address
-	ori	$3, $2, 0x3fe0		// end address, total 16KB
-	la	$4, 0x1ffff000		// physical address and 4KB page mask
-cache_alloc_a_line:
-	and	$5, $2, $4
-	ori	$5, $5, 1		// V bit of the physical tag
-	mtc0	$5, $28, 0		// CP0_TAGLO
-	cache	0x8, 0($2)		// Index_Store_Tag_I
-	cache	0x9, 0($2)		// Index_Store_Tag_D
-	bne	$2, $3, cache_alloc_a_line
-	addiu	$2, $2, 32		// increment CACHE_LINE_SIZE
-
-	nop
-	nop
-	nop
-	//--------------------------------------------------------------
-	// Transfer data from dcache to icache, then jump to icache.
-	//
-	// Input parameters:
-	//
-	// $19: data length in bytes
-	// $20: jump target address
-	//--------------------------------------------------------------
-xfer_d2i:
-
-	ori	$8, $20, 0
-	addu	$9, $8, $19		// total 16KB
-
-1:
-	cache	0x0, 0($8)		// Index_Invalidate_I
-	cache	0x1, 0($8)		// Index_Writeback_Inv_D
-	bne	$8, $9, 1b
-	addiu	$8, $8, 32
-
-	// flush write-buffer
-	sync
-
-	// Invalidate BTB
-	mfc0	$8, $16, 7		// CP0_CONFIG
-	nop
-	ori	$8, 2
-	mtc0	$8, $16, 7
-	nop
-
-	// Overwrite config to disable ram initalisation
-	li $2, 0xff
-	sb $2, 20($20)
-
-	jalr	$20
-	nop
-
-icache_return:
-	//--------------------------------------------------------------
-	// User code can return to here after executing itself in 
-	// icache, by jumping to $31.
-	//--------------------------------------------------------------
-	b	usb_boot_return
-	nop
-
-
-usb_boot_return:
-	//--------------------------------------------------------------
-	// Enable the USB PHY
-	//--------------------------------------------------------------
-	la	$9, 0xB0000024		// CPM_SCR
-	lw	$8, 0($9)
-	ori	$8, 0x40		// USBPHY_ENABLE
-	sw	$8, 0($9)
-
-	//--------------------------------------------------------------
-	// Initialize USB registers
-	//--------------------------------------------------------------
-	la	$27, 0xb3040000		// USB registers base address
-
-	sb	$0, 0x0b($27)		// INTRUSBE: disable common USB interrupts
-	sh	$0, 0x06($27)		// INTRINE: disable EPIN interrutps
-	sh	$0, 0x08($27)		// INTROUTE: disable EPOUT interrutps
-
-	li	$9, 0x61
-	sb	$9, 0x01($27)		// POWER: HSENAB | SUSPENDM | SOFTCONN
-
-	//--------------------------------------------------------------
-	// Initialize USB states
-	//--------------------------------------------------------------
-	li	$22, 0			// set EP0 to IDLE state
-	li	$23, 1			// no data stage
-
-	//--------------------------------------------------------------
-	// Main loop of polling the usb commands
-	//--------------------------------------------------------------
-usb_command_loop:
-	lbu	$9, 0x0a($27)		// read INTRUSB
-	andi	$9, 0x04		// check USB_INTR_RESET
-	beqz	$9, check_intr_ep0in
-	nop
-
-	//--------------------------------------------------------------
- 	// 1. Handle USB reset interrupt
-	//--------------------------------------------------------------
-handle_reset_intr:
-	lbu	$9, 0x01($27)		// read POWER
-	andi	$9, 0x10		// test HS_MODE
-	bnez	$9, _usb_set_maxpktsize
-	li	$9, 512			// max packet size of HS mode
-	li	$9, 64			// max packet size of FS mode
-
-_usb_set_maxpktsize:
-	li	$8, 1
-	sb	$8, 0x0e($27)		// set INDEX 1
-
-	sh	$9, 0x10($27)		// INMAXP
-	sb	$0, 0x13($27)		// INCSRH
-	sh	$9, 0x14($27)		// OUTMAXP
-	sb	$0, 0x17($27)		// OUTCSRH
-
-_usb_flush_fifo:
-	li	$8, 0x48		// INCSR_CDT && INCSR_FF
-	sb	$8, 0x12($27)		// INCSR
-	li	$8, 0x90		// OUTCSR_CDT && OUTCSR_FF
-	sb	$8, 0x16($27)		// OUTCSR
-
-	li	$22, 0			// set EP0 to IDLE state
-	li	$23, 1			// no data stage
-
-	//--------------------------------------------------------------
-	// 2. Check and handle EP0 interrupt
-	//--------------------------------------------------------------
-check_intr_ep0in:
-	lhu	$10, 0x02($27)		// read INTRIN
-	andi	$9, $10, 0x1		// check EP0 interrupt
-	beqz	$9, check_intr_ep1in
-	nop
-
-handle_ep0_intr:
-	sb	$0, 0x0e($27)		// set INDEX 0
-	lbu	$11, 0x12($27)		// read CSR0
-
-	andi	$9, $11, 0x04		// check SENTSTALL
-	beqz	$9, _ep0_setupend
-	nop
-
-_ep0_sentstall:
-	andi	$9, $11, 0xdb
-	sb	$9, 0x12($27)		// clear SENDSTALL and SENTSTALL
-	li	$22, 0			// set EP0 to IDLE state
-
-_ep0_setupend:
-	andi	$9, $11, 0x10		// check SETUPEND
-	beqz	$9, ep0_idle_state
-	nop
-
-	ori	$9, $11, 0x80
-	sb	$9, 0x12($27)		// set SVDSETUPEND
-	li	$22, 0			// set EP0 to IDLE state
-
-ep0_idle_state:
-	bnez	$22, ep0_tx_state
-	nop
-
-	//--------------------------------------------------------------
-	// 2.1 Handle EP0 IDLE state interrupt
-	//--------------------------------------------------------------
-	andi	$9, $11, 0x01		// check OUTPKTRDY
-	beqz	$9, check_intr_ep1in
-	nop
-
-	//--------------------------------------------------------------
-	// Read 8-bytes setup packet from the FIFO
-	//--------------------------------------------------------------
-	lw	$25, 0x20($27)		// first word of setup packet
-	lw	$26, 0x20($27)		// second word of setup packet
-
-	andi	$9, $25, 0x60		// bRequestType & USB_TYPE_MASK
-	beqz	$9, _ep0_std_req
-	nop
-
-	//--------------------------------------------------------------
-	// 2.1.1 Vendor-specific setup request
-	//--------------------------------------------------------------
-_ep0_vend_req:
-	li	$22, 0			// set EP0 to IDLE state
-	li	$23, 1			// NoData = 1
-
-	andi	$9, $25, 0xff00		// check bRequest
-	srl	$9, $9, 8
-	beqz	$9, __ep0_get_cpu_info
-	sub	$8, $9, 0x1
-	beqz	$8, __ep0_set_data_address
-	sub	$8, $9, 0x2
-	beqz	$8, __ep0_set_data_length
-	sub	$8, $9, 0x3
-	beqz	$8, __ep0_flush_caches
-	sub	$8, $9, 0x4
-	beqz	$8, __ep0_prog_start1
-	sub	$8, $9, 0x5
-	beqz	$8, __ep0_prog_start2
-	nop
-	b	_ep0_idle_state_fini	// invalid request
-	nop
-
-__ep0_get_cpu_info:
-	load_addr $20, cpu_info_data	// data pointer to transfer
-	li	$21, 8			// bytes left to transfer
-	li	$22, 1			// set EP0 to TX state
-	li	$23, 0			// NoData = 0
-
-	b	_ep0_idle_state_fini
-	nop
-
-__ep0_set_data_address:
-	li	$9, 0xffff0000
-	and	$9, $25, $9
-	andi	$8, $26, 0xffff
-	or	$20, $9, $8		// data address of next transfer
-
-	b	_ep0_idle_state_fini
-	nop
-
-__ep0_set_data_length:
-	li	$9, 0xffff0000
-	and	$9, $25, $9
-	andi	$8, $26, 0xffff
-	or	$21, $9, $8		// data length of next transfer
-
-	li	$9, 0x48		// SVDOUTPKTRDY and DATAEND
-	sb	$9, 0x12($27)		// CSR0
-
-	// We must write packet to FIFO before EP1-IN interrupt here.
-	b	handle_epin1_intr
-	nop
-
-__ep0_flush_caches:
-	// Flush dcache and invalidate icache.
-	li	$8, 0x80000000
-	addi	$9, $8, 0x3fe0		// total 16KB
-
-1:
-	cache	0x0, 0($8)		// Index_Invalidate_I
-	cache	0x1, 0($8)		// Index_Writeback_Inv_D
-	bne	$8, $9, 1b
-	addiu	$8, $8, 32
-
-	// flush write-buffer
-	sync
-
-	// Invalidate BTB
-	mfc0	$8, $16, 7		// CP0_CONFIG
-	nop
-	ori	$8, 2
-	mtc0	$8, $16, 7
-	nop
-
-	b	_ep0_idle_state_fini
-	nop
-
-__ep0_prog_start1:
-	li	$9, 0x48		// SVDOUTPKTRDY and DATAEND
-	sb	$9, 0x12($27)		// CSR0
-
-	li	$9, 0xffff0000
-	and	$9, $25, $9
-	andi	$8, $26, 0xffff
-	or	$20, $9, $8		// target address
-
-	b	xfer_d2i
-	li	$19, 0x2000		// 16KB data length
-
-__ep0_prog_start2:
-	li	$9, 0x48		// SVDOUTPKTRDY and DATAEND
-	sb	$9, 0x12($27)		// CSR0
-
-	li	$9, 0xffff0000
-	and	$9, $25, $9
-	andi	$8, $26, 0xffff
-	or	$20, $9, $8		// target address
-
-	jalr	$20			// jump, and place the return address in $31
-	nop
-
-__ep0_prog_start2_return:
-	// User code can return to here after executing itself, by jumping to $31.
-	b	usb_boot_return
-	nop
-
-	//--------------------------------------------------------------
-	// 2.1.2 Standard setup request
-	//--------------------------------------------------------------
-_ep0_std_req:
-	andi	$12, $25, 0xff00	// check bRequest
-	srl	$12, $12, 8
-	sub	$9, $12, 0x05		// check USB_REQ_SET_ADDRESS
-	bnez	$9, __ep0_req_set_config
-	nop
-
-	//--------------------------------------------------------------
-	// Handle USB_REQ_SET_ADDRESS
-	//--------------------------------------------------------------
-__ep0_req_set_addr:
-	srl	$9, $25, 16		// get wValue
-	sb	$9, 0x0($27)		// set FADDR
-	li	$23, 1			// NoData = 1
-	b	_ep0_idle_state_fini
-	nop
-
-__ep0_req_set_config:
-	sub	$9, $12, 0x09		// check USB_REQ_SET_CONFIGURATION
-	bnez	$9, __ep0_req_get_desc
-	nop
-
-	//--------------------------------------------------------------
-	// Handle USB_REQ_SET_CONFIGURATION
-	//--------------------------------------------------------------
-	li	$23, 1			// NoData = 1
-	b	_ep0_idle_state_fini
-	nop
-
-__ep0_req_get_desc:
-	sub	$9, $12, 0x06		// check USB_REQ_GET_DESCRIPTOR
-	bnez	$9, _ep0_idle_state_fini
-	li	$23, 1			// NoData = 1
-
-	//--------------------------------------------------------------
-	// Handle USB_REQ_GET_DESCRIPTOR
-	//--------------------------------------------------------------
-	li	$23, 0			// NoData = 0
-
-	srl	$9, $25, 24		// wValue >> 8
-	sub	$8, $9, 0x01		// check USB_DT_DEVICE
-	beqz	$8, ___ep0_get_dev_desc
-	srl	$21, $26, 16		// get wLength
-	sub	$8, $9, 0x02		// check USB_DT_CONFIG
-	beqz	$8, ___ep0_get_conf_desc
-	sub	$8, $9, 0x03		// check USB_DT_STRING
-	beqz	$8, ___ep0_get_string_desc
-	sub	$8, $9, 0x06		// check USB_DT_DEVICE_QUALIFIER
-	beqz	$8, ___ep0_get_dev_qualifier
-	nop
-	b	_ep0_idle_state_fini
-	nop
-
-___ep0_get_dev_desc:
-	load_addr	$20, device_desc	// data pointer
-	li	$22, 1			// set EP0 to TX state
-	sub	$8, $21, 18
-	blez	$8, _ep0_idle_state_fini // wLength <= 18
-	nop
-	li	$21, 18			// max length of device_desc
-	b	_ep0_idle_state_fini
-	nop
-
-___ep0_get_dev_qualifier:
-	load_addr	$20, dev_qualifier	// data pointer
-	li	$22, 1			// set EP0 to TX state
-	sub	$8, $21, 10
-	blez	$8, _ep0_idle_state_fini // wLength <= 10
-	nop
-	li	$21, 10			// max length of dev_qualifier
-	b	_ep0_idle_state_fini
-	nop
-
-___ep0_get_conf_desc:
-	load_addr	$20, config_desc_fs	// data pointer of FS mode
-	lbu	$8, 0x01($27)		// read POWER
-	andi	$8, 0x10		// test HS_MODE
-	beqz	$8, ___ep0_get_conf_desc2
-	nop
-	load_addr $20, config_desc_hs	// data pointer of HS mode
-
-___ep0_get_conf_desc2:
-	li	$22, 1			// set EP0 to TX state
-	sub	$8, $21, 32
-	blez	$8, _ep0_idle_state_fini // wLength <= 32
-	nop
-	li	$21, 32			// max length of config_desc
-	b	_ep0_idle_state_fini
-	nop
-
-___ep0_get_string_desc:
-	li	$22, 1			// set EP0 to TX state
-
-	srl	$9, $25, 16		// wValue & 0xff
-	andi	$9, 0xff
-
-	sub	$8, $9, 1
-	beqz	$8, ___ep0_get_string_manufacture
-	sub	$8, $9, 2
-	beqz	$8, ___ep0_get_string_product
-	nop
-
-___ep0_get_string_lang_ids:
-	load_addr	$20, string_lang_ids	// data pointer
-	b	_ep0_idle_state_fini
-	li	$21, 4			// data length
-
-___ep0_get_string_manufacture:
-	load_addr	$20, string_manufacture	// data pointer
-	b	_ep0_idle_state_fini
-	li	$21, 16			// data length
-
-___ep0_get_string_product:
-	load_addr	$20, string_product	// data pointer
-	b	_ep0_idle_state_fini
-	li	$21, 46			// data length
-
-_ep0_idle_state_fini:
-	li	$9, 0x40		// SVDOUTPKTRDY
-	beqz	$23, _ep0_idle_state_fini2
-	nop
-	ori	$9, $9, 0x08		// DATAEND
-_ep0_idle_state_fini2:
-	sb	$9, 0x12($27)		// CSR0
-	beqz	$22, check_intr_ep1in
-	nop
-
-	//--------------------------------------------------------------
-	// 2.2 Handle EP0 TX state interrupt
-	//--------------------------------------------------------------
-ep0_tx_state:
-	sub	$9, $22, 1
-	bnez	$9, check_intr_ep1in
-	nop
-
-	sub	$9, $21, 64		// max packetsize
-	blez	$9, _ep0_tx_state2	// data count <= 64
-	ori	$19, $21, 0
-	li	$19, 64
-
-_ep0_tx_state2:
-	beqz	$19, _ep0_tx_state3	// send ZLP
-	ori	$18, $19, 0		// record bytes to be transferred
-	sub	$21, $21, $19		// decrement data count
-
-_ep0_fifo_write_loop:
-	lbu	$9, 0($20)		// read data
-	sb	$9, 0x20($27)		// load FIFO
-	sub	$19, $19, 1		// decrement counter
-	bnez	$19, _ep0_fifo_write_loop
-	addi	$20, $20, 1		// increment data pointer
-
-	sub	$9, $18, 64		// max packetsize
-	beqz	$9, _ep0_tx_state4
-	nop
-
-_ep0_tx_state3:
-	// transferred bytes < max packetsize
-	li	$9, 0x0a		// set INPKTRDY and DATAEND
-	sb	$9, 0x12($27)		// CSR0
-	li	$22, 0			// set EP0 to IDLE state
-	b	check_intr_ep1in
-	nop
-
-_ep0_tx_state4:
-	// transferred bytes == max packetsize
-	li	$9, 0x02		// set INPKTRDY
-	sb	$9, 0x12($27)		// CSR0
-	b	check_intr_ep1in
-	nop
-
-	//--------------------------------------------------------------
-	// 3. Check and handle EP1 BULK-IN interrupt
-	//--------------------------------------------------------------
-check_intr_ep1in:
-	andi	$9, $10, 0x2		// check EP1 IN interrupt
-	beqz	$9, check_intr_ep1out
-	nop
-
-handle_epin1_intr:
-	li	$9, 1
-	sb	$9, 0x0e($27)		// set INDEX 1
-	lbu	$9, 0x12($27)		// read INCSR
-
-	andi	$8, $9, 0x2		// check INCSR_FFNOTEMPT
-	bnez	$8, _epin1_tx_state4
-	nop
-
-_epin1_write_fifo:
-	lhu	$9, 0x10($27)		// get INMAXP
-	sub	$8, $21, $9
-	blez	$8, _epin1_tx_state1	// bytes left <= INMAXP
-	ori	$19, $21, 0
-	ori	$19, $9, 0
-
-_epin1_tx_state1:
-	beqz	$19, _epin1_tx_state4	// No data
-	nop
-
-	sub	$21, $21, $19		// decrement data count
-
-	srl	$5, $19, 2		// # of word
-	andi	$6, $19, 0x3		// # of byte
-	beqz	$5, _epin1_tx_state2
-	nop
-
-_epin1_fifo_write_word:
-	lw	$9, 0($20)		// read data from source address
-	sw	$9, 0x24($27)		// write FIFO
-	sub	$5, $5, 1		// decrement counter
-	bnez	$5, _epin1_fifo_write_word
-	addiu	$20, $20, 4		// increment dest address
-
-_epin1_tx_state2:
-	beqz	$6, _epin1_tx_state3
-	nop
-
-_epin1_fifo_write_byte:
-	lbu	$9, 0($20)		// read data from source address
-	sb	$9, 0x24($27)		// write FIFO
-	sub	$6, $6, 1		// decrement counter
-	bnez	$6, _epin1_fifo_write_byte
-	addiu	$20, $20, 1		// increment dest address
-
-_epin1_tx_state3:
-	li	$9, 0x1
-	sb	$9, 0x12($27)		// INCSR, set INPKTRDY
-
-_epin1_tx_state4:
-	// nop
-
-	//--------------------------------------------------------------
-	// 4. Check and handle EP1 BULK-OUT interrupt
-	//--------------------------------------------------------------
-check_intr_ep1out:
-	lhu	$9, 0x04($27)		// read INTROUT
-	andi	$9, 0x2
-	beqz	$9, check_status_next
-	nop
-
-handle_epout1_intr:
-	li	$9, 1
-	sb	$9, 0x0e($27)		// set INDEX 1
-
-	lbu	$9, 0x16($27)		// read OUTCSR
-	andi	$9, 0x1			// check OUTPKTRDY
-	beqz	$9, check_status_next
-	nop
-
-_epout1_read_fifo:
-	lhu	$19, 0x18($27)		// read OUTCOUNT
-	srl	$5, $19, 2		// # of word
-	andi	$6, $19, 0x3		// # of byte
-	beqz	$5, _epout1_rx_state1
-	nop
-
-_epout1_fifo_read_word:
-	lw	$9, 0x24($27)		// read FIFO
-	sw	$9, 0($20)		// store to dest address
-	sub	$5, $5, 1		// decrement counter
-	bnez	$5, _epout1_fifo_read_word
-	addiu	$20, $20, 4		// increment dest address
-
-_epout1_rx_state1:
-	beqz	$6, _epout1_rx_state2
-	nop
-
-_epout1_fifo_read_byte:
-	lbu	$9, 0x24($27)		// read FIFO
-	sb	$9, 0($20)		// store to dest address
-	sub	$6, $6, 1		// decrement counter
-	bnez	$6, _epout1_fifo_read_byte
-	addiu	$20, $20, 1		// increment dest address
-
-_epout1_rx_state2:
-	sb	$0, 0x16($27)		// clear OUTPKTRDY
-
-check_status_next:
-	b	usb_command_loop
-	nop
-
-//--------------------------------------------------------------
-// Device/Configuration/Interface/Endpoint/String Descriptors
-//--------------------------------------------------------------
-
-	.align	2
-device_desc:
-	.byte	0x12		// bLength
-	.byte	0x01		// bDescriptorType
-	.byte	0x00		// bcdUSB
-	.byte	0x02		// bcdUSB
-	.byte	0x00		// bDeviceClass
-	.byte	0x00		// bDeviceSubClass
-	.byte	0x00		// bDeviceProtocol
-	.byte	0x40		// bMaxPacketSize0
-	.byte	0x1a		// idVendor
-	.byte	0x60		// idVendor
-	.byte	0x40		// idProduct
-	.byte	0x47		// idProduct
-	.byte	0x00		// bcdDevice
-	.byte	0x01		// bcdDevice
-	.byte	0x01		// iManufacturer
-	.byte	0x02		// iProduct
-	.byte	0x00		// iSerialNumber
-	.byte	0x01		// bNumConfigurations
-
-	.align	2
-dev_qualifier:
-	.byte	0x0a		// bLength
-	.byte	0x06		// bDescriptorType
-	.byte	0x00		// bcdUSB
-	.byte	0x02		// bcdUSB
-	.byte	0x00		// bDeviceClass
-	.byte	0x00		// bDeviceSubClass
-	.byte	0x00		// bDeviceProtocol
-	.byte	0x40		// bMaxPacketSize0
-	.byte	0x01		// bNumConfigurations
-	.byte	0x00		// bRESERVED
-
-	.align	2
-config_desc_hs:
-	.byte	0x09		// bLength
-	.byte	0x02		// bDescriptorType
-	.byte	0x20		// wTotalLength
-	.byte	0x00		// wTotalLength
-	.byte	0x01		// bNumInterfaces
-	.byte	0x01		// bConfigurationValue
-	.byte	0x00		// iConfiguration
-	.byte	0xc0		// bmAttributes
-	.byte	0x01		// MaxPower
-intf_desc_hs:
-	.byte	0x09		// bLength
-	.byte	0x04		// bDescriptorType
-	.byte	0x00		// bInterfaceNumber
-	.byte	0x00		// bAlternateSetting
-	.byte	0x02		// bNumEndpoints
-	.byte	0xff		// bInterfaceClass
-	.byte	0x00		// bInterfaceSubClass
-	.byte	0x50		// bInterfaceProtocol
-	.byte	0x00		// iInterface
-ep1_desc_hs:
-	.byte	0x07		// bLength
-	.byte	0x05		// bDescriptorType
-	.byte	0x01		// bEndpointAddress
-	.byte	0x02		// bmAttributes
-	.byte	0x00		// wMaxPacketSize
-	.byte	0x02		// wMaxPacketSize
-	.byte	0x00		// bInterval
-ep2_desc_hs:
-	.byte	0x07		// bLength
-	.byte	0x05		// bDescriptorType
-	.byte	0x81		// bEndpointAddress
-	.byte	0x02		// bmAttributes
-	.byte	0x00		// wMaxPacketSize
-	.byte	0x02		// wMaxPacketSize
-	.byte	0x00		// bInterval
-
-	.align	2
-config_desc_fs:
-	.byte	0x09		// bLength
-	.byte	0x02		// bDescriptorType
-	.byte	0x20		// wTotalLength
-	.byte	0x00		// wTotalLength
-	.byte	0x01		// bNumInterfaces
-	.byte	0x01		// bConfigurationValue
-	.byte	0x00		// iConfiguration
-	.byte	0xc0		// bmAttributes
-	.byte	0x01		// MaxPower
-intf_desc_fs:
-	.byte	0x09		// bLength
-	.byte	0x04		// bDescriptorType
-	.byte	0x00		// bInterfaceNumber
-	.byte	0x00		// bAlternateSetting
-	.byte	0x02		// bNumEndpoints
-	.byte	0xff		// bInterfaceClass
-	.byte	0x00		// bInterfaceSubClass
-	.byte	0x50		// bInterfaceProtocol
-	.byte	0x00		// iInterface
-ep1_desc_fs:
-	.byte	0x07		// bLength
-	.byte	0x05		// bDescriptorType
-	.byte	0x01		// bEndpointAddress
-	.byte	0x02		// bmAttributes
-	.byte	0x40		// wMaxPacketSize
-	.byte	0x00		// wMaxPacketSize
-	.byte	0x00		// bInterval
-ep2_desc_fs:
-	.byte	0x07		// bLength
-	.byte	0x05		// bDescriptorType
-	.byte	0x81		// bEndpointAddress
-	.byte	0x02		// bmAttributes
-	.byte	0x40		// wMaxPacketSize
-	.byte	0x00		// wMaxPacketSize
-	.byte	0x00		// bInterval
-
-	.align	2
-string_lang_ids:
-	.byte	0x04
-	.byte	0x03
-	.byte	0x09
-	.byte	0x04
-
-	.align	2
-string_manufacture:
-	.byte	0x10
-	.byte	0x03
-	.byte	0x49
-	.byte	0x00
-	.byte	0x6e
-	.byte	0x00
-	.byte	0x67
-	.byte	0x00
-	.byte	0x65
-	.byte	0x00
-	.byte	0x6e
-	.byte	0x00
-	.byte	0x69
-	.byte	0x00
-	.byte	0x63
-	.byte	0x00
-
-	.align	2
-string_product:
-	.byte	0x2e
-	.byte	0x03
-	.byte	0x4a
-	.byte	0x00
-	.byte	0x5a
-	.byte	0x00
-	.byte	0x34
-	.byte	0x00
-	.byte	0x37
-	.byte	0x00
-	.byte	0x34
-	.byte	0x00
-	.byte	0x30
-	.byte	0x00
-	.byte	0x20
-	.byte	0x00
-	.byte	0x55
-	.byte	0x00
-	.byte	0x53
-	.byte	0x00
-	.byte	0x42
-	.byte	0x00
-	.byte	0x20
-	.byte	0x00
-	.byte	0x42
-	.byte	0x00
-	.byte	0x6f
-	.byte	0x00
-	.byte	0x6f
-	.byte	0x00
-	.byte	0x74
-	.byte	0x00
-	.byte	0x20
-	.byte	0x00
-	.byte	0x44
-	.byte	0x00
-	.byte	0x65
-	.byte	0x00
-	.byte	0x76
-	.byte	0x00
-	.byte	0x69
-	.byte	0x00
-	.byte	0x63
-	.byte	0x00
-	.byte	0x65
-	.byte	0x00
-
-	.align	2
-cpu_info_data:
-	.byte	0x4a
-	.byte	0x5a
-	.byte	0x34
-	.byte	0x37
-	.byte	0x34
-	.byte	0x30
-	.byte	0x56
-	.byte	0x31
-usbboot_end:
-
-    .set reorder