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-rw-r--r--package/uboot-ifxmips/files/cpu/mips/danube/Makefile46
-rw-r--r--package/uboot-ifxmips/files/cpu/mips/danube/ifx_asc.c257
-rw-r--r--package/uboot-ifxmips/files/cpu/mips/danube/ifx_cache.S60
-rw-r--r--package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c88
-rw-r--r--package/uboot-ifxmips/files/cpu/mips/danube/ifx_cpu.c5
-rw-r--r--package/uboot-ifxmips/files/cpu/mips/danube/ifx_start.S51
6 files changed, 0 insertions, 507 deletions
diff --git a/package/uboot-ifxmips/files/cpu/mips/danube/Makefile b/package/uboot-ifxmips/files/cpu/mips/danube/Makefile
deleted file mode 100644
index 6f7b5dc68..000000000
--- a/package/uboot-ifxmips/files/cpu/mips/danube/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-#########################################################################
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# 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 $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(SOC).a
-
-COBJS = ifx_asc.o ifx_clock.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-
-all: $(obj).depend $(LIB)
-
-$(LIB): $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_asc.c b/package/uboot-ifxmips/files/cpu/mips/danube/ifx_asc.c
deleted file mode 100644
index 52c6cb271..000000000
--- a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_asc.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/*****************************************************************************
- * DANUBE BootROM
- * Copyright (c) 2005, Infineon Technologies AG, All rights reserved
- * IFAP DC COM SD
- *****************************************************************************/
-
-#include <config.h>
-//#include <lib.h>
-#include <asm/danube.h>
-#include <asm/addrspace.h>
-#include <asm/ifx_asc.h>
-
-
-#define ASC_FIFO_PRESENT
-#define SET_BIT(reg, mask) reg |= (mask)
-#define CLEAR_BIT(reg, mask) reg &= (~mask)
-#define CLEAR_BITS(reg, mask) CLEAR_BIT(reg, mask)
-#define SET_BITS(reg, mask) SET_BIT(reg, mask)
-#define SET_BITFIELD(reg, mask, off, val) {reg &= (~mask); reg |= (val << off);}
-
-
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned long u32;
-typedef signed long s32;
-typedef unsigned int uint;
-typedef unsigned long ulong;
-typedef volatile unsigned short vuint;
-
-
-
-void serial_setbrg (void);
-
-/*TODO: undefine this !!!*/
-#undef DEBUG_ASC_RAW
-#ifdef DEBUG_ASC_RAW
-#define DEBUG_ASC_RAW_RX_BUF 0xA0800000
-#define DEBUG_ASC_RAW_TX_BUF 0xA0900000
-#endif
-
-static volatile DanubeAsc_t *pAsc = (DanubeAsc_t *)DANUBE_ASC1;
-
-typedef struct{
- u16 fdv; /* 0~511 fractional divider value*/
- u16 reload; /* 13 bit reload value*/
-} ifx_asc_baud_reg_t;
-
-#ifdef ON_VENUS
-/*9600 @1.25M rel 00.08*/
-//#define FDV 503
-//#define RELOAD 7
-/*9600 @0.625M rel final00.01 & rtl_freeze*/
-#define FDV 503
-#define RELOAD 3
-/* first index is DDR_SEL, second index is FPI_SEL */
-#endif
-static ifx_asc_baud_reg_t g_danube_asc_baud[4][2] =
-{
-#ifdef ON_VENUS
- {{503,3},{503,3}}, /* 1152000 @ 166.67M and half*/
- {{503,3},{503,3}}, /* 1152000 @ 133.3M and half*/
- {{503,3},{503,3}}, /* 1152000 @ 111.11M and half*/
- {{503.3},{503,3}} /* 1152000 @ 83.33M and half*/
-#else
-/* TAPEOUT table */
- {{436,76},{419,36}}, /* 1152000 @ 166.67M and half*/
- {{453,63},{453,31}}, /* 1152000 @ 133.3M and half*/
- {{501,58},{510,29}}, /* 1152000 @ 111.11M and half*/
- {{419.36},{453,19}} /* 1152000 @ 83.33M and half*/
-#endif
-};
-/******************************************************************************
-*
-* asc_init - initialize a Danube ASC 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)
-{
-
- /* and we have to set CLC register*/
- CLEAR_BIT(pAsc->asc_clc, ASCCLC_DISS);
- SET_BITFIELD(pAsc->asc_clc, ASCCLC_RMCMASK, ASCCLC_RMCOFFSET, 0x0001);
-
- /* initialy we are in async mode */
- pAsc->asc_con = ASCCON_M_8ASYNC;
-
- /* select input port */
- pAsc->asc_pisel = (CONSOLE_TTY & 0x1);
-
- /* TXFIFO's filling level */
- SET_BITFIELD(pAsc->asc_txfcon, ASCTXFCON_TXFITLMASK,
- ASCTXFCON_TXFITLOFF, DANUBEASC_TXFIFO_FL);
- /* enable TXFIFO */
- SET_BIT(pAsc->asc_txfcon, ASCTXFCON_TXFEN);
-
- /* RXFIFO's filling level */
- SET_BITFIELD(pAsc->asc_txfcon, ASCRXFCON_RXFITLMASK,
- ASCRXFCON_RXFITLOFF, DANUBEASC_RXFIFO_FL);
- /* enable RXFIFO */
- SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXFEN);
-
- /* set baud rate */
- serial_setbrg();
-
- /* enable error signals & Receiver enable */
- SET_BIT(pAsc->asc_whbstate, ASCWHBSTATE_SETREN|ASCCON_FEN|ASCCON_TOEN|ASCCON_ROEN);
-
- return 0;
-}
-
-void serial_setbrg (void)
-{
- u32 uiReloadValue, fdv;
-
-#if defined(ON_IKOS)
- /*1200 @77K */
- fdv=472;
- uiReloadValue=5;
-#else
- /*venus & tapeout */
- u32 ddr_sel,fpi_sel;
- ddr_sel = (* DANUBE_CGU_SYS) & 0x3;
- fpi_sel = ((* DANUBE_CGU_SYS) & 0x40)?1:0;
- fdv= g_danube_asc_baud[ddr_sel][fpi_sel].fdv;
- uiReloadValue=g_danube_asc_baud[ddr_sel][fpi_sel].reload;
-#endif //ON_IKOS
- /* Disable Baud Rate Generator; BG should only be written when R=0 */
- CLEAR_BIT(pAsc->asc_con, ASCCON_R);
-
- /* Enable Fractional Divider */
- SET_BIT(pAsc->asc_con, ASCCON_FDE); /* FDE = 1 */
-
- /* Set fractional divider value */
- pAsc->asc_fdv = fdv & ASCFDV_VALUE_MASK;
-
- /* Set reload value in BG */
- pAsc->asc_bg = uiReloadValue;
-
- /* Enable Baud Rate Generator */
- SET_BIT(pAsc->asc_con, ASCCON_R); /* R = 1 */
-}
-
-
-void serial_putc (const char c)
-{
- u32 txFl = 0;
-#ifdef DEBUG_ASC_RAW
- static u8 * debug = (u8 *) DEBUG_ASC_RAW_TX_BUF;
- *debug++=c;
-#endif
- if (c == '\n')
- serial_putc ('\r');
- /* check do we have a free space in the TX FIFO */
- /* get current filling level */
- do
- {
- txFl = ( pAsc->asc_fstat & ASCFSTAT_TXFFLMASK ) >> ASCFSTAT_TXFFLOFF;
- }
- while ( txFl == DANUBEASC_TXFIFO_FULL );
-
- pAsc->asc_tbuf = c; /* write char to Transmit Buffer Register */
-
- /* check for errors */
- if ( pAsc->asc_state & ASCSTATE_TOE )
- {
- SET_BIT(pAsc->asc_whbstate, ASCWHBSTATE_CLRTOE);
- return;
- }
-}
-
-void serial_puts (const char *s)
-{
- while (*s)
- {
- serial_putc (*s++);
- }
-}
-
-int asc_inb(int timeout)
-{
- u32 symbol_mask;
- char c;
- while ((pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 ) {
- }
- symbol_mask = ((ASC_OPTIONS & ASCOPT_CSIZE) == ASCOPT_CS7) ? (0x7f) : (0xff);
- c = (char)(pAsc->asc_rbuf & symbol_mask);
- return (c);
-}
-
-int serial_getc (void)
-{
- char c;
- while ((pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 );
- c = (char)(pAsc->asc_rbuf & 0xff);
-
-#ifdef DEBUG_ASC_RAW
- static u8* debug=(u8*)(DEBUG_ASC_RAW_RX_BUF);
- *debug++=c;
-#endif
- return c;
-}
-
-
-
-int serial_tstc (void)
-{
- int res = 1;
-
-#ifdef ASC_FIFO_PRESENT
- if ( (pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 )
- {
- res = 0;
- }
-#else
- if (!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) &
- FBS_ISR_AR))
-
- {
- res = 0;
- }
-#endif
-#if 0
- else if ( pAsc->asc_con & ASCCON_FE )
- {
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRFE);
- res = 0;
- }
- else if ( pAsc->asc_con & ASCCON_PE )
- {
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRPE);
- res = 0;
- }
- else if ( pAsc->asc_con & ASCCON_OE )
- {
- SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLROE);
- res = 0;
- }
-#endif
- return res;
-}
-
-
-int serial_start(void)
-{
- return 1;
-}
-
-int serial_stop(void)
-{
- return 1;
-}
diff --git a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_cache.S b/package/uboot-ifxmips/files/cpu/mips/danube/ifx_cache.S
deleted file mode 100644
index fc482dcd6..000000000
--- a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_cache.S
+++ /dev/null
@@ -1,60 +0,0 @@
-
-#define IFX_CACHE_EXTRA_INVALID_TAG \
- mtc0 zero, CP0_TAGLO, 1; \
- mtc0 zero, CP0_TAGLO, 2; \
- mtc0 zero, CP0_TAGLO, 3; \
- mtc0 zero, CP0_TAGLO, 4;
-
-#define IFX_CACHE_EXTRA_OPERATION \
- /* set WST bit */ \
- mfc0 a0, CP0_ECC; \
- li a1, ECCF_WST; \
- or a0, a1; \
- mtc0 a0, CP0_ECC; \
- \
- li a0, K0BASE; \
- move a2, t2; /* icacheSize */ \
- move a3, t4; /* icacheLineSize */ \
- move a1, a2; \
- icacheop(a0,a1,a2,a3,(Index_Store_Tag_I)); \
- \
- /* clear WST bit */ \
- mfc0 a0, CP0_ECC; \
- li a1, ~ECCF_WST; \
- and a0, a1; \
- mtc0 a0, CP0_ECC; \
- \
- /* 1: initialise dcache tags. */ \
- \
- /* cache line size */ \
- li a2, CFG_CACHELINE_SIZE; \
- /* kseg0 mem address */ \
- li a1, 0; \
- li a3, CFG_CACHE_SETS * CFG_CACHE_WAYS; \
-1: \
- /* store tag (invalid, not locked) */ \
- cache 0x8, 0(a1); \
- cache 0x9, 0(a1); \
- \
- add a3, -1; \
- bne a3, zero, 1b; \
- add a1, a2; \
- \
- /* set WST bit */ \
- mfc0 a0, CP0_ECC; \
- li a1, ECCF_WST; \
- or a0, a1; \
- mtc0 a0, CP0_ECC; \
- \
- li a0, K0BASE; \
- move a2, t3; /* dcacheSize */ \
- move a3, t5; /* dcacheLineSize */ \
- move a1, a2; \
- icacheop(a0,a1,a2,a3,(Index_Store_Tag_D)); \
- \
- /* clear WST bit */ \
- mfc0 a0, CP0_ECC; \
- li a1, ~ECCF_WST; \
- and a0, a1; \
- mtc0 a0, CP0_ECC;
-
diff --git a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c b/package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c
deleted file mode 100644
index c67cf15eb..000000000
--- a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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 <common.h>
-#include <asm-mips/danube.h>
-
-
-
-/*******************************************************************************
-*
-* get_cpuclk - returns the frequency of the CPU.
-*
-* NOTE:
-* This functions should be used by the hardware driver to get the correct
-* frequency of the CPU.
-*/
-
-unsigned int danube_get_ddr_hz(void)
-{
- switch((*DANUBE_CGU_SYS) & 0x3){
- case 0:
- default:
- return 166666667;
- case 1:
- return 133333333;
- case 2:
- return 111111111;
- case 3:
- return 83333333;
- }
-}
-
-
-uint danube_get_cpuclk(void)
-{
-#ifdef CONFIG_USE_EMULATOR
- return EMULATOR_CPU_SPEED;
-#else //NOT CONFIG_USE_EMULATOR
- unsigned int ddr_clock=danube_get_ddr_hz();
- switch((*DANUBE_CGU_SYS) & 0xc){
- case 0:
- default:
- return 333333333;
- case 4:
- return ddr_clock;
- case 8:
- return ddr_clock << 1;
- }
-#endif
-}
-
-
-uint danube_get_fpiclk(void)
-{
-#ifdef CONFIG_USE_EMULATOR
- unsigned int clkCPU;
- clkCPU = danube_get_cpu_hz();
- return clkCPU >> 2;
-#else //NOT CONFIG_USE_EMULATOR
- unsigned int ddr_clock=danube_get_ddr_hz();
- if ((*DANUBE_CGU_SYS) & 0x40){
- return ddr_clock >> 1;
- }
- return ddr_clock;
-#endif
-}
-
-
diff --git a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_cpu.c b/package/uboot-ifxmips/files/cpu/mips/danube/ifx_cpu.c
deleted file mode 100644
index 49355de55..000000000
--- a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_cpu.c
+++ /dev/null
@@ -1,5 +0,0 @@
-
-#define IFX_CPU_RESET \
-{ *DANUBE_RCU_RST_REQ |=1<<30; \
-}
-
diff --git a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_start.S b/package/uboot-ifxmips/files/cpu/mips/danube/ifx_start.S
deleted file mode 100644
index 17c0b0ae5..000000000
--- a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_start.S
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * IFX Platform Dependent CPU Initializations
- * - for Danube
- */
-
-#define IFX_EBU_BOOTCFG_DWORD \
- .word INFINEON_EBU_BOOTCFG; /* EBU init code, fetched during booting */ \
- .word 0x00000000; /* phases of the flash */
-
-#define IFX_MORE_RESERVED_VECTORS \
- XVECENT(romExcHandle,0x400); /* Int, CauseIV=1 */ \
- RVECENT(romReserved,129); \
- RVECENT(romReserved,130); \
- RVECENT(romReserved,131); \
- RVECENT(romReserved,132); \
- RVECENT(romReserved,133); \
- RVECENT(romReserved,134); \
- RVECENT(romReserved,135); \
- RVECENT(romReserved,136); \
- RVECENT(romReserved,137); \
- RVECENT(romReserved,138); \
- RVECENT(romReserved,139); \
- RVECENT(romReserved,140); \
- RVECENT(romReserved,141); \
- RVECENT(romReserved,142); \
- RVECENT(romReserved,143); \
- RVECENT(romExcHandle,0x480); /* EJTAG debug exception */
-
-#define IFX_RESET_PRECHECK \
- mfc0 k0, CP0_EBASE; \
- and k0, EBASEF_CPUNUM; \
- bne k0, zero, ifx_mips_handler_1; \
- nop;
-
-#define IFX_CPU_EXTRA_INIT \
- mfc0 k0, CP0_CONFIG, 7; \
- li k1, 0x04; \
- or k0, k1; \
- mtc0 k0, CP0_CONFIG, 7;
-
-#define IFX_CACHE_OPER_MODE \
- li t0, CONF_CM_CACHABLE_NO_WA;
-
-/*
- * Stop VCPU
- */
-#define IFX_MIPS_HANDLER_1 \
- wait; \
- b ifx_mips_handler_1; \
- nop;
-