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diff --git a/board/renesas/ap325rxa/cpld-ap325rxa.c b/board/renesas/ap325rxa/cpld-ap325rxa.c
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--- a/board/renesas/ap325rxa/cpld-ap325rxa.c
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-/***************************************************************
- * Project:
- * CPLD SlaveSerial Configuration via embedded microprocessor.
- *
- * Copyright info:
- *
- * This is free software; you can redistribute it and/or modify
- * it as you like.
- *
- * 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.
- *
- * Description:
- *
- * This is the main source file that will allow a microprocessor
- * to configure Xilinx Virtex, Virtex-E, Virtex-EM, Virtex-II,
- * and Spartan-II devices via the SlaveSerial Configuration Mode.
- * This code is discussed in Xilinx Application Note, XAPP502.
- *
- * History:
- * 3-October-2001 MN/MP - Created
- * 20-August-2008 Renesas Solutions - Modified to SH7723
- ****************************************************************/
-
-#include <common.h>
-
-/* Serial */
-#define SCIF_BASE 0xffe00000 /* SCIF0 */
-#define SCSMR (vu_short *)(SCIF_BASE + 0x00)
-#define SCBRR (vu_char *)(SCIF_BASE + 0x04)
-#define SCSCR (vu_short *)(SCIF_BASE + 0x08)
-#define SC_TDR (vu_char *)(SCIF_BASE + 0x0C)
-#define SC_SR (vu_short *)(SCIF_BASE + 0x10)
-#define SCFCR (vu_short *)(SCIF_BASE + 0x18)
-#define RFCR (vu_long *)0xFE400020
-
-#define SCSCR_INIT 0x0038
-#define SCSCR_CLR 0x0000
-#define SCFCR_INIT 0x0006
-#define SCSMR_INIT 0x0080
-#define RFCR_CLR 0xA400
-#define SCI_TD_E 0x0020
-#define SCI_TDRE_CLEAR 0x00df
-
-#define BPS_SETTING_VALUE 1 /* 12.5MHz */
-#define WAIT_RFCR_COUNTER 500
-
-/* CPLD data size */
-#define CPLD_DATA_SIZE 169216
-
-/* out */
-#define CPLD_PFC_ADR ((vu_short *)0xA4050112)
-
-#define CPLD_PROG_ADR ((vu_char *)0xA4050132)
-#define CPLD_PROG_DAT 0x80
-
-/* in */
-#define CPLD_INIT_ADR ((vu_char *)0xA4050132)
-#define CPLD_INIT_DAT 0x40
-#define CPLD_DONE_ADR ((vu_char *)0xA4050132)
-#define CPLD_DONE_DAT 0x20
-
-/* data */
-#define CPLD_NOMAL_START 0xA0A80000
-#define CPLD_SAFE_START 0xA0AC0000
-#define MODE_SW (vu_char *)0xA405012A
-
-static void init_cpld_loader(void)
-{
-
- *SCSCR = SCSCR_CLR;
- *SCFCR = SCFCR_INIT;
- *SCSMR = SCSMR_INIT;
-
- *SCBRR = BPS_SETTING_VALUE;
-
- *RFCR = RFCR_CLR; /* Refresh counter clear */
-
- while (*RFCR < WAIT_RFCR_COUNTER)
- ;
-
- *SCFCR = 0x0; /* RTRG=00, TTRG=00 */
- /* MCE=0,TFRST=0,RFRST=0,LOOP=0 */
- *SCSCR = SCSCR_INIT;
-}
-
-static int check_write_ready(void)
-{
- u16 status = *SC_SR;
- return status & SCI_TD_E;
-}
-
-static void write_cpld_data(char ch)
-{
- while (!check_write_ready())
- ;
-
- *SC_TDR = ch;
- *SC_SR;
- *SC_SR = SCI_TDRE_CLEAR;
-}
-
-static int delay(void)
-{
- int i;
- int c = 0;
- for (i = 0; i < 200; i++) {
- c = *(volatile int *)0xa0000000;
- }
- return c;
-}
-
-/***********************************************************************
- *
- * Function: slave_serial
- *
- * Description: Initiates SlaveSerial Configuration.
- * Calls ShiftDataOut() to output serial data
- *
- ***********************************************************************/
-static void slave_serial(void)
-{
- int i;
- unsigned char *flash;
-
- *CPLD_PROG_ADR |= CPLD_PROG_DAT; /* PROGRAM_OE HIGH */
- delay();
-
- /*
- * Toggle Program Pin by Toggling Program_OE bit
- * This is accomplished by writing to the Program Register in the CPLD
- *
- * NOTE: The Program_OE bit should be driven high to bring the Virtex
- * Program Pin low. Likewise, it should be driven low
- * to bring the Virtex Program Pin to High-Z
- */
-
- *CPLD_PROG_ADR &= ~CPLD_PROG_DAT; /* PROGRAM_OE LOW */
- delay();
-
- /*
- * Bring Program High-Z
- * (Drive Program_OE bit low to bring Virtex Program Pin to High-Z
- */
-
- /* Program_OE bit Low brings the Virtex Program Pin to High Z: */
- *CPLD_PROG_ADR |= CPLD_PROG_DAT; /* PROGRAM_OE HIGH */
-
- while ((*CPLD_INIT_ADR & CPLD_INIT_DAT) == 0)
- delay();
-
- /* Begin Slave-Serial Configuration */
- flash = (unsigned char *)CPLD_NOMAL_START;
-
- for (i = 0; i < CPLD_DATA_SIZE; i++)
- write_cpld_data(*flash++);
-}
-
-/***********************************************************************
- *
- * Function: check_done_bit
- *
- * Description: This function takes monitors the CPLD Input Register
- * by checking the status of the DONE bit in that Register.
- * By doing so, it monitors the Xilinx Virtex device's DONE
- * Pin to see if configuration bitstream has been properly
- * loaded
- *
- ***********************************************************************/
-static void check_done_bit(void)
-{
- while (!(*CPLD_DONE_ADR & CPLD_DONE_DAT))
- ;
-}
-
-/***********************************************************************
- *
- * Function: init_cpld
- *
- * Description: Begins Slave Serial configuration of Xilinx FPGA
- *
- ***********************************************************************/
-void init_cpld(void)
-{
- /* Init serial device */
- init_cpld_loader();
-
- if (*CPLD_DONE_ADR & CPLD_DONE_DAT) /* Already DONE */
- return;
-
- *((vu_short *)HIZCRB) = 0x0000;
- *CPLD_PFC_ADR = 0x7c00; /* FPGA PROG = OUTPUT */
-
- /* write CPLD data from NOR flash to device */
- slave_serial();
-
- /*
- * Monitor the DONE bit in the CPLD Input Register to see if
- * configuration successful
- */
-
- check_done_bit();
-}