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ARM: Add arm1176 core with S3C6400 SoC

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Based on the original S3C64XX port by Samsung for U-Boot 1.1.6.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
This commit is contained in:
Guennadi Liakhovetski 2008-08-31 00:39:46 +02:00 committed by Jean-Christophe PLAGNIOL-VILLARD
parent fcaac589a6
commit 9b07773f88
13 changed files with 2334 additions and 1 deletions
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50
cpu/arm1176/Makefile Normal file
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#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# (C) Copyright 2008
# Guennadi Liakhovetki, DENX Software Engineering, <lg@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 = $(obj)lib$(CPU).a
START = start.o
COBJS = cpu.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
START := $(addprefix $(obj),$(START))
all: $(obj).depend $(START) $(LIB)
$(LIB): $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

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cpu/arm1176/config.mk Normal file
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#
# (C) Copyright 2002
# Gary Jennejohn, DENX Software Engineering, <gj@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
#
PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \
-msoft-float
# Make ARMv5 to allow more compilers to work, even though its v6.
PLATFORM_CPPFLAGS += -march=armv5t
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,)
PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))

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cpu/arm1176/cpu.c Normal file
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/*
* (C) Copyright 2004 Texas Insturments
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <gj@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
*/
/*
* CPU specific code
*/
#include <common.h>
#include <command.h>
#include <s3c6400.h>
static void cache_flush (void);
/* read co-processor 15, register #1 (control register) */
static unsigned long read_p15_c1 (void)
{
unsigned long value;
__asm__ __volatile__(
"mrc p15, 0, %0, c1, c0, 0 @ read control reg\n"
: "=r" (value)
:
: "memory");
return value;
}
/* write to co-processor 15, register #1 (control register) */
static void write_p15_c1 (unsigned long value)
{
__asm__ __volatile__(
"mcr p15, 0, %0, c1, c0, 0 @ write it back\n"
:
: "r" (value)
: "memory");
read_p15_c1();
}
static void cp_delay (void)
{
volatile int i;
/* Many OMAP regs need at least 2 nops */
for (i = 0; i < 100; i++)
__asm__ __volatile__("nop\n");
}
/* See also ARM Ref. Man. */
#define C1_MMU (1 << 0) /* mmu off/on */
#define C1_ALIGN (1 << 1) /* alignment faults off/on */
#define C1_DC (1 << 2) /* dcache off/on */
#define C1_WB (1 << 3) /* merging write buffer on/off */
#define C1_BIG_ENDIAN (1 << 7) /* big endian off/on */
#define C1_SYS_PROT (1 << 8) /* system protection */
#define C1_ROM_PROT (1 << 9) /* ROM protection */
#define C1_IC (1 << 12) /* icache off/on */
#define C1_HIGH_VECTORS (1 << 13) /* location of vectors: low/high */
#define RESERVED_1 (0xf << 3) /* must be 111b for R/W */
int cpu_init (void)
{
return 0;
}
int cleanup_before_linux (void)
{
/*
* this function is called just before we call linux
* it prepares the processor for linux
*
* we turn off caches etc ...
*/
disable_interrupts ();
/* turn off I/D-cache */
icache_disable();
dcache_disable();
cache_flush();
return 0;
}
/* * reset the cpu by setting up the watchdog timer and let him time out */
void reset_cpu (ulong ignored)
{
printf("reset... \n\n\n");
SW_RST_REG = 0x6400;
/* loop forever and wait for reset to happen */
while (1) {
if (serial_tstc()) {
serial_getc();
break;
}
}
/*NOTREACHED*/
}
int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
disable_interrupts ();
reset_cpu (0);
/*NOTREACHED*/
return 0;
}
void icache_enable (void)
{
ulong reg;
reg = read_p15_c1 (); /* get control reg. */
cp_delay ();
write_p15_c1 (reg | C1_IC);
}
void icache_disable (void)
{
ulong reg;
reg = read_p15_c1 ();
cp_delay ();
write_p15_c1 (reg & ~C1_IC);
}
int icache_status (void)
{
return (read_p15_c1 () & C1_IC) != 0;
}
/* It makes no sense to use the dcache if the MMU is not enabled */
void dcache_enable (void)
{
ulong reg;
reg = read_p15_c1 ();
cp_delay ();
write_p15_c1 (reg | C1_DC);
}
void dcache_disable (void)
{
ulong reg;
reg = read_p15_c1 ();
cp_delay ();
write_p15_c1 (reg & ~C1_DC);
}
int dcache_status (void)
{
return (read_p15_c1 () & C1_DC) != 0;
}
/* flush I/D-cache */
static void cache_flush (void)
{
/* invalidate both caches and flush btb */
asm ("mcr p15, 0, %0, c7, c7, 0": :"r" (0));
/* mem barrier to sync things */
asm ("mcr p15, 0, %0, c7, c10, 4": :"r" (0));
}

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cpu/arm1176/s3c64xx/Makefile Normal file
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#
# (C) Copyright 2000-2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# (C) Copyright 2008
# Guennadi Liakhovetki, DENX Software Engineering, <lg@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-y = interrupts.o
COBJS-$(CONFIG_S3C6400) += cpu_init.o speed.o
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
all: $(obj).depend $(START) $(LIB)
$(LIB): $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

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cpu/arm1176/s3c64xx/config.mk Normal file
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#
# (C) Copyright 2002
# Gary Jennejohn, DENX Software Engineering, <gj@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
#
PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \
-msoft-float
# Make ARMv5 to allow more compilers to work, even though its v6.
PLATFORM_CPPFLAGS += -march=armv5t
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
#PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))

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cpu/arm1176/s3c64xx/cpu_init.S Normal file
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/*
* Originates from Samsung's u-boot 1.1.6 port to S3C6400 / SMDK6400
*
* Copyright (C) 2008
* Guennadi Liakhovetki, DENX Software Engineering, <lg@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 <config.h>
#include <s3c6400.h>
.globl mem_ctrl_asm_init
mem_ctrl_asm_init:
/* Memory subsystem address 0x7e00f120 */
ldr r0, =ELFIN_MEM_SYS_CFG
/* Xm0CSn2 = NFCON CS0, Xm0CSn3 = NFCON CS1 */
mov r1, #0xd
str r1, [r0]
/* DMC1 base address 0x7e001000 */
ldr r0, =ELFIN_DMC1_BASE
ldr r1, =0x4
str r1, [r0, #INDEX_DMC_MEMC_CMD]
ldr r1, =DMC_DDR_REFRESH_PRD
str r1, [r0, #INDEX_DMC_REFRESH_PRD]
ldr r1, =DMC_DDR_CAS_LATENCY
str r1, [r0, #INDEX_DMC_CAS_LATENCY]
ldr r1, =DMC_DDR_t_DQSS
str r1, [r0, #INDEX_DMC_T_DQSS]
ldr r1, =DMC_DDR_t_MRD
str r1, [r0, #INDEX_DMC_T_MRD]
ldr r1, =DMC_DDR_t_RAS
str r1, [r0, #INDEX_DMC_T_RAS]
ldr r1, =DMC_DDR_t_RC
str r1, [r0, #INDEX_DMC_T_RC]
ldr r1, =DMC_DDR_t_RCD
ldr r2, =DMC_DDR_schedule_RCD
orr r1, r1, r2
str r1, [r0, #INDEX_DMC_T_RCD]
ldr r1, =DMC_DDR_t_RFC
ldr r2, =DMC_DDR_schedule_RFC
orr r1, r1, r2
str r1, [r0, #INDEX_DMC_T_RFC]
ldr r1, =DMC_DDR_t_RP
ldr r2, =DMC_DDR_schedule_RP
orr r1, r1, r2
str r1, [r0, #INDEX_DMC_T_RP]
ldr r1, =DMC_DDR_t_RRD
str r1, [r0, #INDEX_DMC_T_RRD]
ldr r1, =DMC_DDR_t_WR
str r1, [r0, #INDEX_DMC_T_WR]
ldr r1, =DMC_DDR_t_WTR
str r1, [r0, #INDEX_DMC_T_WTR]
ldr r1, =DMC_DDR_t_XP
str r1, [r0, #INDEX_DMC_T_XP]
ldr r1, =DMC_DDR_t_XSR
str r1, [r0, #INDEX_DMC_T_XSR]
ldr r1, =DMC_DDR_t_ESR
str r1, [r0, #INDEX_DMC_T_ESR]
ldr r1, =DMC1_MEM_CFG
str r1, [r0, #INDEX_DMC_MEMORY_CFG]
ldr r1, =DMC1_MEM_CFG2
str r1, [r0, #INDEX_DMC_MEMORY_CFG2]
ldr r1, =DMC1_CHIP0_CFG
str r1, [r0, #INDEX_DMC_CHIP_0_CFG]
ldr r1, =DMC_DDR_32_CFG
str r1, [r0, #INDEX_DMC_USER_CONFIG]
/* DMC0 DDR Chip 0 configuration direct command reg */
ldr r1, =DMC_NOP0
str r1, [r0, #INDEX_DMC_DIRECT_CMD]
/* Precharge All */
ldr r1, =DMC_PA0
str r1, [r0, #INDEX_DMC_DIRECT_CMD]
/* Auto Refresh 2 time */
ldr r1, =DMC_AR0
str r1, [r0, #INDEX_DMC_DIRECT_CMD]
str r1, [r0, #INDEX_DMC_DIRECT_CMD]
/* MRS */
ldr r1, =DMC_mDDR_EMR0
str r1, [r0, #INDEX_DMC_DIRECT_CMD]
/* Mode Reg */
ldr r1, =DMC_mDDR_MR0
str r1, [r0, #INDEX_DMC_DIRECT_CMD]
/* Enable DMC1 */
mov r1, #0x0
str r1, [r0, #INDEX_DMC_MEMC_CMD]
check_dmc1_ready:
ldr r1, [r0, #INDEX_DMC_MEMC_STATUS]
mov r2, #0x3
and r1, r1, r2
cmp r1, #0x1
bne check_dmc1_ready
nop
mov pc, lr
.ltorg

174
cpu/arm1176/s3c64xx/interrupts.c Normal file
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/*
* (C) Copyright 2003
* Texas Instruments <www.ti.com>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Alex Zuepke <azu@sysgo.de>
*
* (C) Copyright 2002-2004
* Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
*
* (C) Copyright 2004
* Philippe Robin, ARM Ltd. <philippe.robin@arm.com>
*
* (C) Copyright 2008
* Guennadi Liakhovetki, DENX Software Engineering, <lg@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/proc-armv/ptrace.h>
#include <s3c6400.h>
static ulong timer_load_val;
#define PRESCALER 167
static s3c64xx_timers *s3c64xx_get_base_timers(void)
{
return (s3c64xx_timers *)ELFIN_TIMER_BASE;
}
/* macro to read the 16 bit timer */
static inline ulong read_timer(void)
{
s3c64xx_timers *const timers = s3c64xx_get_base_timers();
return timers->TCNTO4;
}
/* Internal tick units */
/* Last decremneter snapshot */
static unsigned long lastdec;
/* Monotonic incrementing timer */
static unsigned long long timestamp;
int interrupt_init(void)
{
s3c64xx_timers *const timers = s3c64xx_get_base_timers();
/* use PWM Timer 4 because it has no output */
/*
* We use the following scheme for the timer:
* Prescaler is hard fixed at 167, divider at 1/4.
* This gives at PCLK frequency 66MHz approx. 10us ticks
* The timer is set to wrap after 100s, at 66MHz this obviously
* happens after 10,000,000 ticks. A long variable can thus
* keep values up to 40,000s, i.e., 11 hours. This should be
* enough for most uses:-) Possible optimizations: select a
* binary-friendly frequency, e.g., 1ms / 128. Also calculate
* the prescaler automatically for other PCLK frequencies.
*/
timers->TCFG0 = PRESCALER << 8;
if (timer_load_val == 0) {
timer_load_val = get_PCLK() / PRESCALER * (100 / 4); /* 100s */
timers->TCFG1 = (timers->TCFG1 & ~0xf0000) | 0x20000;
}
/* load value for 10 ms timeout */
lastdec = timers->TCNTB4 = timer_load_val;
/* auto load, manual update of Timer 4 */
timers->TCON = (timers->TCON & ~0x00700000) | TCON_4_AUTO |
TCON_4_UPDATE;
/* auto load, start Timer 4 */
timers->TCON = (timers->TCON & ~0x00700000) | TCON_4_AUTO | COUNT_4_ON;
timestamp = 0;
return 0;
}
/*
* timer without interrupts
*/
/*
* This function is derived from PowerPC code (read timebase as long long).
* On ARM it just returns the timer value.
*/
unsigned long long get_ticks(void)
{
ulong now = read_timer();
if (lastdec >= now) {
/* normal mode */
timestamp += lastdec - now;
} else {
/* we have an overflow ... */
timestamp += lastdec + timer_load_val - now;
}
lastdec = now;
return timestamp;
}
/*
* This function is derived from PowerPC code (timebase clock frequency).
* On ARM it returns the number of timer ticks per second.
*/
ulong get_tbclk(void)
{
/* We overrun in 100s */
return (ulong)(timer_load_val / 100);
}
void reset_timer_masked(void)
{
/* reset time */
lastdec = read_timer();
timestamp = 0;
}
void reset_timer(void)
{
reset_timer_masked();
}
ulong get_timer_masked(void)
{
return get_ticks() / (timer_load_val / (100 * CFG_HZ));
}
ulong get_timer(ulong base)
{
return get_timer_masked() - base;
}
void set_timer(ulong t)
{
timestamp = t * (timer_load_val / (100 * CFG_HZ));
}
void udelay(unsigned long usec)
{
unsigned long long tmp;
ulong tmo;
tmo = (usec + 9) / 10;
tmp = get_ticks() + tmo; /* get current timestamp */
while (get_ticks() < tmp)/* loop till event */
/*NOP*/;
}

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/*
* (C) Copyright 2001-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2002
* David Mueller, ELSOFT AG, d.mueller@elsoft.ch
*
* 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
*/
/*
* This code should work for both the S3C2400 and the S3C2410
* as they seem to have the same PLL and clock machinery inside.
* The different address mapping is handled by the s3c24xx.h files below.
*/
#include <common.h>
#include <s3c6400.h>
#define APLL 0
#define MPLL 1
#define EPLL 2
/* ------------------------------------------------------------------------- */
/*
* NOTE: This describes the proper use of this file.
*
* CONFIG_SYS_CLK_FREQ should be defined as the input frequency of the PLL.
*
* get_FCLK(), get_HCLK(), get_PCLK() and get_UCLK() return the clock of
* the specified bus in HZ.
*/
/* ------------------------------------------------------------------------- */
static ulong get_PLLCLK(int pllreg)
{
ulong r, m, p, s;
switch (pllreg) {
case APLL:
r = APLL_CON_REG;
break;
case MPLL:
r = MPLL_CON_REG;
break;
case EPLL:
r = EPLL_CON0_REG;
break;
default:
hang();
}
m = (r >> 16) & 0x3ff;
p = (r >> 8) & 0x3f;
s = r & 0x7;
return m * (CONFIG_SYS_CLK_FREQ / (p * (1 << s)));
}
/* return ARMCORE frequency */
ulong get_ARMCLK(void)
{
ulong div;
div = CLK_DIV0_REG;
return get_PLLCLK(APLL) / ((div & 0x7) + 1);
}
/* return FCLK frequency */
ulong get_FCLK(void)
{
return get_PLLCLK(APLL);
}
/* return HCLK frequency */
ulong get_HCLK(void)
{
ulong fclk;
uint hclkx2_div = ((CLK_DIV0_REG >> 9) & 0x7) + 1;
uint hclk_div = ((CLK_DIV0_REG >> 8) & 0x1) + 1;
/*
* Bit 7 exists on s3c6410, and not on s3c6400, it is reserved on
* s3c6400 and is always 0, and it is indeed running in ASYNC mode
*/
if (OTHERS_REG & 0x80)
fclk = get_FCLK(); /* SYNC Mode */
else
fclk = get_PLLCLK(MPLL); /* ASYNC Mode */
return fclk / (hclk_div * hclkx2_div);
}
/* return PCLK frequency */
ulong get_PCLK(void)
{
ulong fclk;
uint hclkx2_div = ((CLK_DIV0_REG >> 9) & 0x7) + 1;
uint pre_div = ((CLK_DIV0_REG >> 12) & 0xf) + 1;
if (OTHERS_REG & 0x80)
fclk = get_FCLK(); /* SYNC Mode */
else
fclk = get_PLLCLK(MPLL); /* ASYNC Mode */
return fclk / (hclkx2_div * pre_div);
}
/* return UCLK frequency */
ulong get_UCLK(void)
{
return get_PLLCLK(EPLL);
}
int print_cpuinfo(void)
{
printf("\nCPU: S3C6400@%luMHz\n", get_ARMCLK() / 1000000);
printf(" Fclk = %luMHz, Hclk = %luMHz, Pclk = %luMHz ",
get_FCLK() / 1000000, get_HCLK() / 1000000,
get_PCLK() / 1000000);
if (OTHERS_REG & 0x80)
printf("(SYNC Mode) \n");
else
printf("(ASYNC Mode) \n");
return 0;
}

469
cpu/arm1176/start.S Normal file
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@ -0,0 +1,469 @@
/*
* armboot - Startup Code for S3C6400/ARM1176 CPU-core
*
* Copyright (c) 2007 Samsung Electronics
*
* Copyright (C) 2008
* Guennadi Liakhovetki, DENX Software Engineering, <lg@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
*
* 2007-09-21 - Restructured codes by jsgood (jsgood.yang@samsung.com)
* 2007-09-21 - Added MoviNAND and OneNAND boot codes by
* jsgood (jsgood.yang@samsung.com)
* Base codes by scsuh (sc.suh)
*/
#include <config.h>
#include <version.h>
#ifdef CONFIG_ENABLE_MMU
#include <asm/proc/domain.h>
#endif
#include <s3c6400.h>
#if !defined(CONFIG_ENABLE_MMU) && !defined(CFG_PHY_UBOOT_BASE)
#define CFG_PHY_UBOOT_BASE CFG_UBOOT_BASE
#endif
/*
*************************************************************************
*
* Jump vector table as in table 3.1 in [1]
*
*************************************************************************
*/
.globl _start
_start: b reset
#ifndef CONFIG_NAND_SPL
ldr pc, _undefined_instruction
ldr pc, _software_interrupt
ldr pc, _prefetch_abort
ldr pc, _data_abort
ldr pc, _not_used
ldr pc, _irq
ldr pc, _fiq
_undefined_instruction:
.word undefined_instruction
_software_interrupt:
.word software_interrupt
_prefetch_abort:
.word prefetch_abort
_data_abort:
.word data_abort
_not_used:
.word not_used
_irq:
.word irq
_fiq:
.word fiq
_pad:
.word 0x12345678 /* now 16*4=64 */
#else
. = _start + 64
#endif
.global _end_vect
_end_vect:
.balignl 16,0xdeadbeef
/*
*************************************************************************
*
* Startup Code (reset vector)
*
* do important init only if we don't start from memory!
* setup Memory and board specific bits prior to relocation.
* relocate armboot to ram
* setup stack
*
*************************************************************************
*/
_TEXT_BASE:
.word TEXT_BASE
/*
* Below variable is very important because we use MMU in U-Boot.
* Without it, we cannot run code correctly before MMU is ON.
* by scsuh.
*/
_TEXT_PHY_BASE:
.word CFG_PHY_UBOOT_BASE
.globl _armboot_start
_armboot_start:
.word _start
/*
* These are defined in the board-specific linker script.
*/
.globl _bss_start
_bss_start:
.word __bss_start
.globl _bss_end
_bss_end:
.word _end
/*
* the actual reset code
*/
reset:
/*
* set the cpu to SVC32 mode
*/
mrs r0, cpsr
bic r0, r0, #0x3f
orr r0, r0, #0xd3
msr cpsr, r0
/*
*************************************************************************
*
* CPU_init_critical registers
*
* setup important registers
* setup memory timing
*
*************************************************************************
*/
/*
* we do sys-critical inits only at reboot,
* not when booting from ram!
*/
cpu_init_crit:
/*
* When booting from NAND - it has definitely been a reset, so, no need
* to flush caches and disable the MMU
*/
#ifndef CONFIG_NAND_SPL
/*
* flush v4 I/D caches
*/
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 /* flush v3/v4 cache */
mcr p15, 0, r0, c8, c7, 0 /* flush v4 TLB */
/*
* disable MMU stuff and caches
*/
mrc p15, 0, r0, c1, c0, 0
bic r0, r0, #0x00002300 @ clear bits 13, 9:8 (--V- --RS)
bic r0, r0, #0x00000087 @ clear bits 7, 2:0 (B--- -CAM)
orr r0, r0, #0x00000002 @ set bit 2 (A) Align
orr r0, r0, #0x00001000 @ set bit 12 (I) I-Cache
/* Prepare to disable the MMU */
adr r1, mmu_disable_phys
/* We presume we're within the first 1024 bytes */
and r1, r1, #0x3fc
ldr r2, _TEXT_PHY_BASE
ldr r3, =0xfff00000
and r2, r2, r3
orr r2, r2, r1
b mmu_disable
.align 5
/* Run in a single cache-line */
mmu_disable:
mcr p15, 0, r0, c1, c0, 0
nop
nop
mov pc, r2
#endif
mmu_disable_phys:
/* Peri port setup */
ldr r0, =0x70000000
orr r0, r0, #0x13
mcr p15,0,r0,c15,c2,4 @ 256M (0x70000000 - 0x7fffffff)
/*
* Go setup Memory and board specific bits prior to relocation.
*/
bl lowlevel_init /* go setup pll,mux,memory */
after_copy:
#ifdef CONFIG_ENABLE_MMU
enable_mmu:
/* enable domain access */
ldr r5, =0x0000ffff
mcr p15, 0, r5, c3, c0, 0 /* load domain access register */
/* Set the TTB register */
ldr r0, _mmu_table_base
ldr r1, =CFG_PHY_UBOOT_BASE
ldr r2, =0xfff00000
bic r0, r0, r2
orr r1, r0, r1
mcr p15, 0, r1, c2, c0, 0
/* Enable the MMU */
mrc p15, 0, r0, c1, c0, 0
orr r0, r0, #1 /* Set CR_M to enable MMU */
/* Prepare to enable the MMU */
adr r1, skip_hw_init
and r1, r1, #0x3fc
ldr r2, _TEXT_BASE
ldr r3, =0xfff00000
and r2, r2, r3
orr r2, r2, r1
b mmu_enable
.align 5
/* Run in a single cache-line */
mmu_enable:
mcr p15, 0, r0, c1, c0, 0
nop
nop
mov pc, r2
#endif
skip_hw_init:
/* Set up the stack */
stack_setup:
#ifdef CONFIG_MEMORY_UPPER_CODE
ldr sp, =(CFG_UBOOT_BASE + CFG_UBOOT_SIZE - 0xc)
#else
ldr r0, _TEXT_BASE /* upper 128 KiB: relocated uboot */
sub r0, r0, #CFG_MALLOC_LEN /* malloc area */
sub r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo */
sub sp, r0, #12 /* leave 3 words for abort-stack */
#endif
clear_bss:
ldr r0, _bss_start /* find start of bss segment */
ldr r1, _bss_end /* stop here */
mov r2, #0 /* clear */
clbss_l:
str r2, [r0] /* clear loop... */
add r0, r0, #4
cmp r0, r1
ble clbss_l
#ifndef CONFIG_NAND_SPL
ldr pc, _start_armboot
_start_armboot:
.word start_armboot
#else
b nand_boot
/* .word nand_boot*/
#endif
#ifdef CONFIG_ENABLE_MMU
_mmu_table_base:
.word mmu_table
#endif
#ifndef CONFIG_NAND_SPL
/*
* we assume that cache operation is done before. (eg. cleanup_before_linux())
* actually, we don't need to do anything about cache if not use d-cache in
* U-Boot. So, in this function we clean only MMU. by scsuh
*
* void theLastJump(void *kernel, int arch_num, uint boot_params);
*/
#ifdef CONFIG_ENABLE_MMU
.globl theLastJump
theLastJump:
mov r9, r0
ldr r3, =0xfff00000
ldr r4, _TEXT_PHY_BASE
adr r5, phy_last_jump
bic r5, r5, r3
orr r5, r5, r4
mov pc, r5
phy_last_jump:
/*
* disable MMU stuff
*/
mrc p15, 0, r0, c1, c0, 0
bic r0, r0, #0x00002300 /* clear bits 13, 9:8 (--V- --RS) */
bic r0, r0, #0x00000087 /* clear bits 7, 2:0 (B--- -CAM) */
orr r0, r0, #0x00000002 /* set bit 2 (A) Align */
orr r0, r0, #0x00001000 /* set bit 12 (I) I-Cache */
mcr p15, 0, r0, c1, c0, 0
mcr p15, 0, r0, c8, c7, 0 /* flush v4 TLB */
mov r0, #0
mov pc, r9
#endif
/*
*************************************************************************
*
* Interrupt handling
*
*************************************************************************
*/
@
@ IRQ stack frame.
@
#define S_FRAME_SIZE 72
#define S_OLD_R0 68
#define S_PSR 64
#define S_PC 60
#define S_LR 56
#define S_SP 52
#define S_IP 48
#define S_FP 44
#define S_R10 40
#define S_R9 36
#define S_R8 32
#define S_R7 28
#define S_R6 24
#define S_R5 20
#define S_R4 16
#define S_R3 12
#define S_R2 8
#define S_R1 4
#define S_R0 0
#define MODE_SVC 0x13
#define I_BIT 0x80
/*
* use bad_save_user_regs for abort/prefetch/undef/swi ...
*/
.macro bad_save_user_regs
/* carve out a frame on current user stack */
sub sp, sp, #S_FRAME_SIZE
/* Save user registers (now in svc mode) r0-r12 */
stmia sp, {r0 - r12}
ldr r2, _armboot_start
sub r2, r2, #(CFG_MALLOC_LEN)
/* set base 2 words into abort stack */
sub r2, r2, #(CFG_GBL_DATA_SIZE+8)
/* get values for "aborted" pc and cpsr (into parm regs) */
ldmia r2, {r2 - r3}
/* grab pointer to old stack */
add r0, sp, #S_FRAME_SIZE
add r5, sp, #S_SP
mov r1, lr
/* save sp_SVC, lr_SVC, pc, cpsr */
stmia r5, {r0 - r3}
/* save current stack into r0 (param register) */
mov r0, sp
.endm
.macro get_bad_stack
/* setup our mode stack (enter in banked mode) */
ldr r13, _armboot_start
/* move past malloc pool */
sub r13, r13, #(CFG_MALLOC_LEN)
/* move to reserved a couple spots for abort stack */
sub r13, r13, #(CFG_GBL_DATA_SIZE + 8)
/* save caller lr in position 0 of saved stack */
str lr, [r13]
/* get the spsr */
mrs lr, spsr
/* save spsr in position 1 of saved stack */
str lr, [r13, #4]
/* prepare SVC-Mode */
mov r13, #MODE_SVC
@ msr spsr_c, r13
/* switch modes, make sure moves will execute */
msr spsr, r13
/* capture return pc */
mov lr, pc
/* jump to next instruction & switch modes. */
movs pc, lr
.endm
.macro get_bad_stack_swi
/* space on current stack for scratch reg. */
sub r13, r13, #4
/* save R0's value. */
str r0, [r13]
/* get data regions start */
ldr r0, _armboot_start
/* move past malloc pool */
sub r0, r0, #(CFG_MALLOC_LEN)
/* move past gbl and a couple spots for abort stack */
sub r0, r0, #(CFG_GBL_DATA_SIZE + 8)
/* save caller lr in position 0 of saved stack */
str lr, [r0]
/* get the spsr */
mrs r0, spsr
/* save spsr in position 1 of saved stack */
str lr, [r0, #4]
/* restore r0 */
ldr r0, [r13]
/* pop stack entry */
add r13, r13, #4
.endm
/*
* exception handlers
*/
.align 5
undefined_instruction:
get_bad_stack
bad_save_user_regs
bl do_undefined_instruction
.align 5
software_interrupt:
get_bad_stack_swi
bad_save_user_regs
bl do_software_interrupt
.align 5
prefetch_abort:
get_bad_stack
bad_save_user_regs
bl do_prefetch_abort
.align 5
data_abort:
get_bad_stack
bad_save_user_regs
bl do_data_abort
.align 5
not_used:
get_bad_stack
bad_save_user_regs
bl do_not_used
.align 5
irq:
get_bad_stack
bad_save_user_regs
bl do_irq
.align 5
fiq:
get_bad_stack
bad_save_user_regs
bl do_fiq
#endif /* CONFIG_NAND_SPL */

63
include/asm-arm/arch-s3c64xx/hardware.h Normal file
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@ -0,0 +1,63 @@
/*
* Originates from Samsung's u-boot 1.1.6 port to S3C6400 / SMDK6400
*
* (C) Copyright 2008
* Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
*
* 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 _ARCH_HARDWARE_H_
#define _ARCH_HARDWARE_H_
#include <asm/sizes.h>
#ifndef __ASSEMBLY__
#define UData(Data) ((unsigned long) (Data))
#define __REG(x) (*(vu_long *)(x))
#define __REGl(x) (*(vu_long *)(x))
#define __REGw(x) (*(vu_short *)(x))
#define __REGb(x) (*(vu_char *)(x))
#define __REG2(x, y) (*(vu_long *)((x) + (y)))
#else
#define UData(Data) (Data)
#define __REG(x) (x)
#define __REGl(x) (x)
#define __REGw(x) (x)
#define __REGb(x) (x)
#define __REG2(x, y) ((x) + (y))
#endif
#define Fld(Size, Shft) (((Size) << 16) + (Shft))
#define FSize(Field) ((Field) >> 16)
#define FShft(Field) ((Field) & 0x0000FFFF)
#define FMsk(Field) (((UData (1) << FSize (Field)) - 1) << FShft (Field))
#define FAlnMsk(Field) ((UData (1) << FSize (Field)) - 1)
#define F1stBit(Field) (UData (1) << FShft (Field))
#define FClrBit(Data, Bit) (Data = (Data & ~(Bit)))
#define FClrFld(Data, Field) (Data = (Data & ~FMsk(Field)))
#define FInsrt(Value, Field) \
(UData (Value) << FShft (Field))
#define FExtr(Data, Field) \
((UData (Data) >> FShft (Field)) & FAlnMsk (Field))
#endif /* _ARCH_HARDWARE_H_ */

3
include/common.h
View File

@ -490,7 +490,8 @@ int prt_mpc8220_clks (void);
ulong get_OPB_freq (void);
ulong get_PCI_freq (void);
#endif
#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \
defined(CONFIG_LH7A40X) || defined(CONFIG_S3C6400)
void s3c2410_irq(void);
#define ARM920_IRQ_CALLBACK s3c2410_irq
ulong get_FCLK (void);

894
include/s3c6400.h Normal file
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@ -0,0 +1,894 @@
/*
* (C) Copyright 2007
* Byungjae Lee, Samsung Erectronics, bjlee@samsung.com.
* - only support for S3C6400
*
* (C) Copyright 2008
* Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
*
* 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
*/
/************************************************
* NAME : s3c6400.h
*
* Based on S3C6400 User's manual Rev 0.0
************************************************/
#ifndef __S3C6400_H__
#define __S3C6400_H__
#ifndef CONFIG_S3C6400
#define CONFIG_S3C6400 1
#endif
#define S3C64XX_UART_CHANNELS 3
#define S3C64XX_SPI_CHANNELS 2
#include <asm/hardware.h>
#define ELFIN_CLOCK_POWER_BASE 0x7e00f000
/* Clock & Power Controller for mDirac3*/
#define APLL_LOCK_OFFSET 0x00
#define MPLL_LOCK_OFFSET 0x04
#define EPLL_LOCK_OFFSET 0x08
#define APLL_CON_OFFSET 0x0C
#define MPLL_CON_OFFSET 0x10
#define EPLL_CON0_OFFSET 0x14
#define EPLL_CON1_OFFSET 0x18
#define CLK_SRC_OFFSET 0x1C
#define CLK_DIV0_OFFSET 0x20
#define CLK_DIV1_OFFSET 0x24
#define CLK_DIV2_OFFSET 0x28
#define CLK_OUT_OFFSET 0x2C
#define HCLK_GATE_OFFSET 0x30
#define PCLK_GATE_OFFSET 0x34
#define SCLK_GATE_OFFSET 0x38
#define AHB_CON0_OFFSET 0x100
#define AHB_CON1_OFFSET 0x104
#define AHB_CON2_OFFSET 0x108
#define SELECT_DMA_OFFSET 0x110
#define SW_RST_OFFSET 0x114
#define SYS_ID_OFFSET 0x118
#define MEM_SYS_CFG_OFFSET 0x120
#define QOS_OVERRIDE0_OFFSET 0x124
#define QOS_OVERRIDE1_OFFSET 0x128
#define MEM_CFG_STAT_OFFSET 0x12C
#define PWR_CFG_OFFSET 0x804
#define EINT_MASK_OFFSET 0x808
#define NOR_CFG_OFFSET 0x810
#define STOP_CFG_OFFSET 0x814
#define SLEEP_CFG_OFFSET 0x818
#define OSC_FREQ_OFFSET 0x820
#define OSC_STABLE_OFFSET 0x824
#define PWR_STABLE_OFFSET 0x828
#define FPC_STABLE_OFFSET 0x82C
#define MTC_STABLE_OFFSET 0x830
#define OTHERS_OFFSET 0x900
#define RST_STAT_OFFSET 0x904
#define WAKEUP_STAT_OFFSET 0x908
#define BLK_PWR_STAT_OFFSET 0x90C
#define INF_REG0_OFFSET 0xA00
#define INF_REG1_OFFSET 0xA04
#define INF_REG2_OFFSET 0xA08
#define INF_REG3_OFFSET 0xA0C
#define INF_REG4_OFFSET 0xA10
#define INF_REG5_OFFSET 0xA14
#define INF_REG6_OFFSET 0xA18
#define INF_REG7_OFFSET 0xA1C
#define OSC_CNT_VAL_OFFSET 0x824
#define PWR_CNT_VAL_OFFSET 0x828
#define FPC_CNT_VAL_OFFSET 0x82C
#define MTC_CNT_VAL_OFFSET 0x830
#define APLL_LOCK_REG __REG(ELFIN_CLOCK_POWER_BASE + APLL_LOCK_OFFSET)
#define MPLL_LOCK_REG __REG(ELFIN_CLOCK_POWER_BASE + MPLL_LOCK_OFFSET)
#define EPLL_LOCK_REG __REG(ELFIN_CLOCK_POWER_BASE + EPLL_LOCK_OFFSET)
#define APLL_CON_REG __REG(ELFIN_CLOCK_POWER_BASE + APLL_CON_OFFSET)
#define MPLL_CON_REG __REG(ELFIN_CLOCK_POWER_BASE + MPLL_CON_OFFSET)
#define EPLL_CON0_REG __REG(ELFIN_CLOCK_POWER_BASE + EPLL_CON0_OFFSET)
#define EPLL_CON1_REG __REG(ELFIN_CLOCK_POWER_BASE + EPLL_CON1_OFFSET)
#define CLK_SRC_REG __REG(ELFIN_CLOCK_POWER_BASE + CLK_SRC_OFFSET)
#define CLK_DIV0_REG __REG(ELFIN_CLOCK_POWER_BASE + CLK_DIV0_OFFSET)
#define CLK_DIV1_REG __REG(ELFIN_CLOCK_POWER_BASE + CLK_DIV1_OFFSET)
#define CLK_DIV2_REG __REG(ELFIN_CLOCK_POWER_BASE + CLK_DIV2_OFFSET)
#define CLK_OUT_REG __REG(ELFIN_CLOCK_POWER_BASE + CLK_OUT_OFFSET)
#define HCLK_GATE_REG __REG(ELFIN_CLOCK_POWER_BASE + HCLK_GATE_OFFSET)
#define PCLK_GATE_REG __REG(ELFIN_CLOCK_POWER_BASE + PCLK_GATE_OFFSET)
#define SCLK_GATE_REG __REG(ELFIN_CLOCK_POWER_BASE + SCLK_GATE_OFFSET)
#define AHB_CON0_REG __REG(ELFIN_CLOCK_POWER_BASE + AHB_CON0_OFFSET)
#define AHB_CON1_REG __REG(ELFIN_CLOCK_POWER_BASE + AHB_CON1_OFFSET)
#define AHB_CON2_REG __REG(ELFIN_CLOCK_POWER_BASE + AHB_CON2_OFFSET)
#define SELECT_DMA_REG __REG(ELFIN_CLOCK_POWER_BASE + \
SELECT_DMA_OFFSET)
#define SW_RST_REG __REG(ELFIN_CLOCK_POWER_BASE + SW_RST_OFFSET)
#define SYS_ID_REG __REG(ELFIN_CLOCK_POWER_BASE + SYS_ID_OFFSET)
#define MEM_SYS_CFG_REG __REG(ELFIN_CLOCK_POWER_BASE + \
MEM_SYS_CFG_OFFSET)
#define QOS_OVERRIDE0_REG __REG(ELFIN_CLOCK_POWER_BASE + \
QOS_OVERRIDE0_OFFSET)
#define QOS_OVERRIDE1_REG __REG(ELFIN_CLOCK_POWER_BASE + \
QOS_OVERRIDE1_OFFSET)
#define MEM_CFG_STAT_REG __REG(ELFIN_CLOCK_POWER_BASE + \
MEM_CFG_STAT_OFFSET)
#define PWR_CFG_REG __REG(ELFIN_CLOCK_POWER_BASE + PWR_CFG_OFFSET)
#define EINT_MASK_REG __REG(ELFIN_CLOCK_POWER_BASE + EINT_MASK_OFFSET)
#define NOR_CFG_REG __REG(ELFIN_CLOCK_POWER_BASE + NOR_CFG_OFFSET)
#define STOP_CFG_REG __REG(ELFIN_CLOCK_POWER_BASE + STOP_CFG_OFFSET)
#define SLEEP_CFG_REG __REG(ELFIN_CLOCK_POWER_BASE + SLEEP_CFG_OFFSET)
#define OSC_FREQ_REG __REG(ELFIN_CLOCK_POWER_BASE + OSC_FREQ_OFFSET)
#define OSC_CNT_VAL_REG __REG(ELFIN_CLOCK_POWER_BASE + \
OSC_CNT_VAL_OFFSET)
#define PWR_CNT_VAL_REG __REG(ELFIN_CLOCK_POWER_BASE + \
PWR_CNT_VAL_OFFSET)
#define FPC_CNT_VAL_REG __REG(ELFIN_CLOCK_POWER_BASE + \
FPC_CNT_VAL_OFFSET)
#define MTC_CNT_VAL_REG __REG(ELFIN_CLOCK_POWER_BASE + \
MTC_CNT_VAL_OFFSET)
#define OTHERS_REG __REG(ELFIN_CLOCK_POWER_BASE + OTHERS_OFFSET)
#define RST_STAT_REG __REG(ELFIN_CLOCK_POWER_BASE + RST_STAT_OFFSET)
#define WAKEUP_STAT_REG __REG(ELFIN_CLOCK_POWER_BASE + \
WAKEUP_STAT_OFFSET)
#define BLK_PWR_STAT_REG __REG(ELFIN_CLOCK_POWER_BASE + \
BLK_PWR_STAT_OFFSET)
#define INF_REG0_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG0_OFFSET)
#define INF_REG1_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG1_OFFSET)
#define INF_REG2_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG2_OFFSET)
#define INF_REG3_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG3_OFFSET)
#define INF_REG4_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG4_OFFSET)
#define INF_REG5_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG5_OFFSET)
#define INF_REG6_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG6_OFFSET)
#define INF_REG7_REG __REG(ELFIN_CLOCK_POWER_BASE + INF_REG7_OFFSET)
#define APLL_LOCK (ELFIN_CLOCK_POWER_BASE + APLL_LOCK_OFFSET)
#define MPLL_LOCK (ELFIN_CLOCK_POWER_BASE + MPLL_LOCK_OFFSET)
#define EPLL_LOCK (ELFIN_CLOCK_POWER_BASE + EPLL_LOCK_OFFSET)
#define APLL_CON (ELFIN_CLOCK_POWER_BASE + APLL_CON_OFFSET)
#define MPLL_CON (ELFIN_CLOCK_POWER_BASE + MPLL_CON_OFFSET)
#define EPLL_CON0 (ELFIN_CLOCK_POWER_BASE + EPLL_CON0_OFFSET)
#define EPLL_CON1 (ELFIN_CLOCK_POWER_BASE + EPLL_CON1_OFFSET)
#define CLK_SRC (ELFIN_CLOCK_POWER_BASE + CLK_SRC_OFFSET)
#define CLK_DIV0 (ELFIN_CLOCK_POWER_BASE + CLK_DIV0_OFFSET)
#define CLK_DIV1 (ELFIN_CLOCK_POWER_BASE + CLK_DIV1_OFFSET)
#define CLK_DIV2 (ELFIN_CLOCK_POWER_BASE + CLK_DIV2_OFFSET)
#define CLK_OUT (ELFIN_CLOCK_POWER_BASE + CLK_OUT_OFFSET)
#define HCLK_GATE (ELFIN_CLOCK_POWER_BASE + HCLK_GATE_OFFSET)
#define PCLK_GATE (ELFIN_CLOCK_POWER_BASE + PCLK_GATE_OFFSET)
#define SCLK_GATE (ELFIN_CLOCK_POWER_BASE + SCLK_GATE_OFFSET)
#define AHB_CON0 (ELFIN_CLOCK_POWER_BASE + AHB_CON0_OFFSET)
#define AHB_CON1 (ELFIN_CLOCK_POWER_BASE + AHB_CON1_OFFSET)
#define AHB_CON2 (ELFIN_CLOCK_POWER_BASE + AHB_CON2_OFFSET)
#define SELECT_DMA (ELFIN_CLOCK_POWER_BASE + SELECT_DMA_OFFSET)
#define SW_RST (ELFIN_CLOCK_POWER_BASE + SW_RST_OFFSET)
#define SYS_ID (ELFIN_CLOCK_POWER_BASE + SYS_ID_OFFSET)
#define MEM_SYS_CFG (ELFIN_CLOCK_POWER_BASE + MEM_SYS_CFG_OFFSET)
#define QOS_OVERRIDE0 (ELFIN_CLOCK_POWER_BASE + QOS_OVERRIDE0_OFFSET)
#define QOS_OVERRIDE1 (ELFIN_CLOCK_POWER_BASE + QOS_OVERRIDE1_OFFSET)
#define MEM_CFG_STAT (ELFIN_CLOCK_POWER_BASE + MEM_CFG_STAT_OFFSET)
#define PWR_CFG (ELFIN_CLOCK_POWER_BASE + PWR_CFG_OFFSET)
#define EINT_MASK (ELFIN_CLOCK_POWER_BASE + EINT_MASK_OFFSET)
#define NOR_CFG (ELFIN_CLOCK_POWER_BASE + NOR_CFG_OFFSET)
#define STOP_CFG (ELFIN_CLOCK_POWER_BASE + STOP_CFG_OFFSET)
#define SLEEP_CFG (ELFIN_CLOCK_POWER_BASE + SLEEP_CFG_OFFSET)
#define OSC_FREQ (ELFIN_CLOCK_POWER_BASE + OSC_FREQ_OFFSET)
#define OSC_CNT_VAL (ELFIN_CLOCK_POWER_BASE + OSC_CNT_VAL_OFFSET)
#define PWR_CNT_VAL (ELFIN_CLOCK_POWER_BASE + PWR_CNT_VAL_OFFSET)
#define FPC_CNT_VAL (ELFIN_CLOCK_POWER_BASE + FPC_CNT_VAL_OFFSET)
#define MTC_CNT_VAL (ELFIN_CLOCK_POWER_BASE + MTC_CNT_VAL_OFFSET)
#define OTHERS (ELFIN_CLOCK_POWER_BASE + OTHERS_OFFSET)
#define RST_STAT (ELFIN_CLOCK_POWER_BASE + RST_STAT_OFFSET)
#define WAKEUP_STAT (ELFIN_CLOCK_POWER_BASE + WAKEUP_STAT_OFFSET)
#define BLK_PWR_STAT (ELFIN_CLOCK_POWER_BASE + BLK_PWR_STAT_OFFSET)
#define INF_REG0 (ELFIN_CLOCK_POWER_BASE + INF_REG0_OFFSET)
#define INF_REG1 (ELFIN_CLOCK_POWER_BASE + INF_REG1_OFFSET)
#define INF_REG2 (ELFIN_CLOCK_POWER_BASE + INF_REG2_OFFSET)
#define INF_REG3 (ELFIN_CLOCK_POWER_BASE + INF_REG3_OFFSET)
#define INF_REG4 (ELFIN_CLOCK_POWER_BASE + INF_REG4_OFFSET)
#define INF_REG5 (ELFIN_CLOCK_POWER_BASE + INF_REG5_OFFSET)
#define INF_REG6 (ELFIN_CLOCK_POWER_BASE + INF_REG6_OFFSET)
#define INF_REG7 (ELFIN_CLOCK_POWER_BASE + INF_REG7_OFFSET)
/*
* GPIO
*/
#define ELFIN_GPIO_BASE 0x7f008000
#define GPACON_OFFSET 0x00
#define GPADAT_OFFSET 0x04
#define GPAPUD_OFFSET 0x08
#define GPACONSLP_OFFSET 0x0C
#define GPAPUDSLP_OFFSET 0x10
#define GPBCON_OFFSET 0x20
#define GPBDAT_OFFSET 0x04
#define GPBPUD_OFFSET 0x08
#define GPBCONSLP_OFFSET 0x0C
#define GPBPUDSLP_OFFSET 0x30
#define GPCCON_OFFSET 0x40
#define GPCDAT_OFFSET 0x44
#define GPCPUD_OFFSET 0x48
#define GPCCONSLP_OFFSET 0x4C
#define GPCPUDSLP_OFFSET 0x50
#define GPDCON_OFFSET 0x60
#define GPDDAT_OFFSET 0x64
#define GPDPUD_OFFSET 0x68
#define GPDCONSLP_OFFSET 0x6C
#define GPDPUDSLP_OFFSET 0x70
#define GPECON_OFFSET 0x80
#define GPEDAT_OFFSET 0x84
#define GPEPUD_OFFSET 0x88
#define GPECONSLP_OFFSET 0x8C
#define GPEPUDSLP_OFFSET 0x90
#define GPFCON_OFFSET 0xA0
#define GPFDAT_OFFSET 0xA4
#define GPFPUD_OFFSET 0xA8
#define GPFCONSLP_OFFSET 0xAC
#define GPFPUDSLP_OFFSET 0xB0
#define GPGCON_OFFSET 0xC0
#define GPGDAT_OFFSET 0xC4
#define GPGPUD_OFFSET 0xC8
#define GPGCONSLP_OFFSET 0xCC
#define GPGPUDSLP_OFFSET 0xD0
#define GPHCON0_OFFSET 0xE0
#define GPHCON1_OFFSET 0xE4
#define GPHDAT_OFFSET 0xE8
#define GPHPUD_OFFSET 0xEC
#define GPHCONSLP_OFFSET 0xF0
#define GPHPUDSLP_OFFSET 0xF4
#define GPICON_OFFSET 0x100
#define GPIDAT_OFFSET 0x104
#define GPIPUD_OFFSET 0x108
#define GPICONSLP_OFFSET 0x10C
#define GPIPUDSLP_OFFSET 0x110
#define GPJCON_OFFSET 0x120
#define GPJDAT_OFFSET 0x124
#define GPJPUD_OFFSET 0x128
#define GPJCONSLP_OFFSET 0x12C
#define GPJPUDSLP_OFFSET 0x130
#define MEM0DRVCON_OFFSET 0x1D0
#define MEM1DRVCON_OFFSET 0x1D4
#define GPKCON0_OFFSET 0x800
#define GPKCON1_OFFSET 0x804
#define GPKDAT_OFFSET 0x808
#define GPKPUD_OFFSET 0x80C
#define GPLCON0_OFFSET 0x810
#define GPLCON1_OFFSET 0x814
#define GPLDAT_OFFSET 0x818
#define GPLPUD_OFFSET 0x81C
#define GPMCON_OFFSET 0x820
#define GPMDAT_OFFSET 0x824
#define GPMPUD_OFFSET 0x828
#define GPNCON_OFFSET 0x830
#define GPNDAT_OFFSET 0x834
#define GPNPUD_OFFSET 0x838
#define GPOCON_OFFSET 0x140
#define GPODAT_OFFSET 0x144
#define GPOPUD_OFFSET 0x148
#define GPOCONSLP_OFFSET 0x14C
#define GPOPUDSLP_OFFSET 0x150
#define GPPCON_OFFSET 0x160
#define GPPDAT_OFFSET 0x164
#define GPPPUD_OFFSET 0x168
#define GPPCONSLP_OFFSET 0x16C
#define GPPPUDSLP_OFFSET 0x170
#define GPQCON_OFFSET 0x180
#define GPQDAT_OFFSET 0x184
#define GPQPUD_OFFSET 0x188
#define GPQCONSLP_OFFSET 0x18C
#define GPQPUDSLP_OFFSET 0x190
#define EINTPEND_OFFSET 0x924
#define GPACON_REG __REG(ELFIN_GPIO_BASE + GPACON_OFFSET)
#define GPADAT_REG __REG(ELFIN_GPIO_BASE + GPADAT_OFFSET)
#define GPAPUD_REG __REG(ELFIN_GPIO_BASE + GPAPUD_OFFSET)
#define GPACONSLP_REG __REG(ELFIN_GPIO_BASE + GPACONSLP_OFFSET)
#define GPAPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPAPUDSLP_OFFSET)
#define GPBCON_REG __REG(ELFIN_GPIO_BASE + GPBCON_OFFSET)
#define GPBDAT_REG __REG(ELFIN_GPIO_BASE + GPBDAT_OFFSET)
#define GPBPUD_REG __REG(ELFIN_GPIO_BASE + GPBPUD_OFFSET)
#define GPBCONSLP_REG __REG(ELFIN_GPIO_BASE + GPBCONSLP_OFFSET)
#define GPBPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPBPUDSLP_OFFSET)
#define GPCCON_REG __REG(ELFIN_GPIO_BASE + GPCCON_OFFSET)
#define GPCDAT_REG __REG(ELFIN_GPIO_BASE + GPCDAT_OFFSET)
#define GPCPUD_REG __REG(ELFIN_GPIO_BASE + GPCPUD_OFFSET)
#define GPCCONSLP_REG __REG(ELFIN_GPIO_BASE + GPCCONSLP_OFFSET)
#define GPCPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPCPUDSLP_OFFSET)
#define GPDCON_REG __REG(ELFIN_GPIO_BASE + GPDCON_OFFSET)
#define GPDDAT_REG __REG(ELFIN_GPIO_BASE + GPDDAT_OFFSET)
#define GPDPUD_REG __REG(ELFIN_GPIO_BASE + GPDPUD_OFFSET)
#define GPDCONSLP_REG __REG(ELFIN_GPIO_BASE + GPDCONSLP_OFFSET)
#define GPDPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPDPUDSLP_OFFSET)
#define GPECON_REG __REG(ELFIN_GPIO_BASE + GPECON_OFFSET)
#define GPEDAT_REG __REG(ELFIN_GPIO_BASE + GPEDAT_OFFSET)
#define GPEPUD_REG __REG(ELFIN_GPIO_BASE + GPEPUD_OFFSET)
#define GPECONSLP_REG __REG(ELFIN_GPIO_BASE + GPECONSLP_OFFSET)
#define GPEPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPEPUDSLP_OFFSET)
#define GPFCON_REG __REG(ELFIN_GPIO_BASE + GPFCON_OFFSET)
#define GPFDAT_REG __REG(ELFIN_GPIO_BASE + GPFDAT_OFFSET)
#define GPFPUD_REG __REG(ELFIN_GPIO_BASE + GPFPUD_OFFSET)
#define GPFCONSLP_REG __REG(ELFIN_GPIO_BASE + GPFCONSLP_OFFSET)
#define GPFPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPFPUDSLP_OFFSET)
#define GPGCON_REG __REG(ELFIN_GPIO_BASE + GPGCON_OFFSET)
#define GPGDAT_REG __REG(ELFIN_GPIO_BASE + GPGDAT_OFFSET)
#define GPGPUD_REG __REG(ELFIN_GPIO_BASE + GPGPUD_OFFSET)
#define GPGCONSLP_REG __REG(ELFIN_GPIO_BASE + GPGCONSLP_OFFSET)
#define GPGPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPGPUDSLP_OFFSET)
#define GPHCON0_REG __REG(ELFIN_GPIO_BASE + GPHCON0_OFFSET)
#define GPHCON1_REG __REG(ELFIN_GPIO_BASE + GPHCON1_OFFSET)
#define GPHDAT_REG __REG(ELFIN_GPIO_BASE + GPHDAT_OFFSET)
#define GPHPUD_REG __REG(ELFIN_GPIO_BASE + GPHPUD_OFFSET)
#define GPHCONSLP_REG __REG(ELFIN_GPIO_BASE + GPHCONSLP_OFFSET)
#define GPHPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPHPUDSLP_OFFSET)
#define GPICON_REG __REG(ELFIN_GPIO_BASE + GPICON_OFFSET)
#define GPIDAT_REG __REG(ELFIN_GPIO_BASE + GPIDAT_OFFSET)
#define GPIPUD_REG __REG(ELFIN_GPIO_BASE + GPIPUD_OFFSET)
#define GPICONSLP_REG __REG(ELFIN_GPIO_BASE + GPICONSLP_OFFSET)
#define GPIPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPIPUDSLP_OFFSET)
#define GPJCON_REG __REG(ELFIN_GPIO_BASE + GPJCON_OFFSET)
#define GPJDAT_REG __REG(ELFIN_GPIO_BASE + GPJDAT_OFFSET)
#define GPJPUD_REG __REG(ELFIN_GPIO_BASE + GPJPUD_OFFSET)
#define GPJCONSLP_REG __REG(ELFIN_GPIO_BASE + GPJCONSLP_OFFSET)
#define GPJPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPJPUDSLP_OFFSET)
#define GPKCON0_REG __REG(ELFIN_GPIO_BASE + GPKCON0_OFFSET)
#define GPKCON1_REG __REG(ELFIN_GPIO_BASE + GPKCON1_OFFSET)
#define GPKDAT_REG __REG(ELFIN_GPIO_BASE + GPKDAT_OFFSET)
#define GPKPUD_REG __REG(ELFIN_GPIO_BASE + GPKPUD_OFFSET)
#define GPLCON0_REG __REG(ELFIN_GPIO_BASE + GPLCON0_OFFSET)
#define GPLCON1_REG __REG(ELFIN_GPIO_BASE + GPLCON1_OFFSET)
#define GPLDAT_REG __REG(ELFIN_GPIO_BASE + GPLDAT_OFFSET)
#define GPLPUD_REG __REG(ELFIN_GPIO_BASE + GPLPUD_OFFSET)
#define GPMCON_REG __REG(ELFIN_GPIO_BASE + GPMCON_OFFSET)
#define GPMDAT_REG __REG(ELFIN_GPIO_BASE + GPMDAT_OFFSET)
#define GPMPUD_REG __REG(ELFIN_GPIO_BASE + GPMPUD_OFFSET)
#define GPNCON_REG __REG(ELFIN_GPIO_BASE + GPNCON_OFFSET)
#define GPNDAT_REG __REG(ELFIN_GPIO_BASE + GPNDAT_OFFSET)
#define GPNPUD_REG __REG(ELFIN_GPIO_BASE + GPNPUD_OFFSET)
#define GPOCON_REG __REG(ELFIN_GPIO_BASE + GPOCON_OFFSET)
#define GPODAT_REG __REG(ELFIN_GPIO_BASE + GPODAT_OFFSET)
#define GPOPUD_REG __REG(ELFIN_GPIO_BASE + GPOPUD_OFFSET)
#define GPOCONSLP_REG __REG(ELFIN_GPIO_BASE + GPOCONSLP_OFFSET)
#define GPOPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPOPUDSLP_OFFSET)
#define GPPCON_REG __REG(ELFIN_GPIO_BASE + GPPCON_OFFSET)
#define GPPDAT_REG __REG(ELFIN_GPIO_BASE + GPPDAT_OFFSET)
#define GPPPUD_REG __REG(ELFIN_GPIO_BASE + GPPPUD_OFFSET)
#define GPPCONSLP_REG __REG(ELFIN_GPIO_BASE + GPPCONSLP_OFFSET)
#define GPPPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPPPUDSLP_OFFSET)
#define GPQCON_REG __REG(ELFIN_GPIO_BASE + GPQCON_OFFSET)
#define GPQDAT_REG __REG(ELFIN_GPIO_BASE + GPQDAT_OFFSET)
#define GPQPUD_REG __REG(ELFIN_GPIO_BASE + GPQPUD_OFFSET)
#define GPQCONSLP_REG __REG(ELFIN_GPIO_BASE + GPQCONSLP_OFFSET)
#define GPQPUDSLP_REG __REG(ELFIN_GPIO_BASE + GPQPUDSLP_OFFSET)
/*
* Bus Matrix
*/
#define ELFIN_MEM_SYS_CFG 0x7e00f120
#define GPACON (ELFIN_GPIO_BASE + GPACON_OFFSET)
#define GPADAT (ELFIN_GPIO_BASE + GPADAT_OFFSET)
#define GPAPUD (ELFIN_GPIO_BASE + GPAPUD_OFFSET)
#define GPACONSLP (ELFIN_GPIO_BASE + GPACONSLP_OFFSET)
#define GPAPUDSLP (ELFIN_GPIO_BASE + GPAPUDSLP_OFFSET)
#define GPBCON (ELFIN_GPIO_BASE + GPBCON_OFFSET)
#define GPBDAT (ELFIN_GPIO_BASE + GPBDAT_OFFSET)
#define GPBPUD (ELFIN_GPIO_BASE + GPBPUD_OFFSET)
#define GPBCONSLP (ELFIN_GPIO_BASE + GPBCONSLP_OFFSET)
#define GPBPUDSLP (ELFIN_GPIO_BASE + GPBPUDSLP_OFFSET)
#define GPCCON (ELFIN_GPIO_BASE + GPCCON_OFFSET)
#define GPCDAT (ELFIN_GPIO_BASE + GPCDAT_OFFSET)
#define GPCPUD (ELFIN_GPIO_BASE + GPCPUD_OFFSET)
#define GPCCONSLP (ELFIN_GPIO_BASE + GPCCONSLP_OFFSET)
#define GPCPUDSLP (ELFIN_GPIO_BASE + GPCPUDSLP_OFFSET)
#define GPDCON (ELFIN_GPIO_BASE + GPDCON_OFFSET)
#define GPDDAT (ELFIN_GPIO_BASE + GPDDAT_OFFSET)
#define GPDPUD (ELFIN_GPIO_BASE + GPDPUD_OFFSET)
#define GPDCONSLP (ELFIN_GPIO_BASE + GPDCONSLP_OFFSET)
#define GPDPUDSLP (ELFIN_GPIO_BASE + GPDPUDSLP_OFFSET)
#define GPECON (ELFIN_GPIO_BASE + GPECON_OFFSET)
#define GPEDAT (ELFIN_GPIO_BASE + GPEDAT_OFFSET)
#define GPEPUD (ELFIN_GPIO_BASE + GPEPUD_OFFSET)
#define GPECONSLP (ELFIN_GPIO_BASE + GPECONSLP_OFFSET)
#define GPEPUDSLP (ELFIN_GPIO_BASE + GPEPUDSLP_OFFSET)
#define GPFCON (ELFIN_GPIO_BASE + GPFCON_OFFSET)
#define GPFDAT (ELFIN_GPIO_BASE + GPFDAT_OFFSET)
#define GPFPUD (ELFIN_GPIO_BASE + GPFPUD_OFFSET)
#define GPFCONSLP (ELFIN_GPIO_BASE + GPFCONSLP_OFFSET)
#define GPFPUDSLP (ELFIN_GPIO_BASE + GPFPUDSLP_OFFSET)
#define GPGCON (ELFIN_GPIO_BASE + GPGCON_OFFSET)
#define GPGDAT (ELFIN_GPIO_BASE + GPGDAT_OFFSET)
#define GPGPUD (ELFIN_GPIO_BASE + GPGPUD_OFFSET)
#define GPGCONSLP (ELFIN_GPIO_BASE + GPGCONSLP_OFFSET)
#define GPGPUDSLP (ELFIN_GPIO_BASE + GPGPUDSLP_OFFSET)
#define GPHCON0 (ELFIN_GPIO_BASE + GPHCON0_OFFSET)
#define GPHCON1 (ELFIN_GPIO_BASE + GPHCON1_OFFSET)
#define GPHDAT (ELFIN_GPIO_BASE + GPHDAT_OFFSET)
#define GPHPUD (ELFIN_GPIO_BASE + GPHPUD_OFFSET)
#define GPHCONSLP (ELFIN_GPIO_BASE + GPHCONSLP_OFFSET)
#define GPHPUDSLP (ELFIN_GPIO_BASE + GPHPUDSLP_OFFSET)
#define GPICON (ELFIN_GPIO_BASE + GPICON_OFFSET)
#define GPIDAT (ELFIN_GPIO_BASE + GPIDAT_OFFSET)
#define GPIPUD (ELFIN_GPIO_BASE + GPIPUD_OFFSET)
#define GPICONSLP (ELFIN_GPIO_BASE + GPICONSLP_OFFSET)
#define GPIPUDSLP (ELFIN_GPIO_BASE + GPIPUDSLP_OFFSET)
#define GPJCON (ELFIN_GPIO_BASE + GPJCON_OFFSET)
#define GPJDAT (ELFIN_GPIO_BASE + GPJDAT_OFFSET)
#define GPJPUD (ELFIN_GPIO_BASE + GPJPUD_OFFSET)
#define GPJCONSLP (ELFIN_GPIO_BASE + GPJCONSLP_OFFSET)
#define GPJPUDSLP (ELFIN_GPIO_BASE + GPJPUDSLP_OFFSET)
#define GPKCON0 (ELFIN_GPIO_BASE + GPKCON0_OFFSET)
#define GPKCON1 (ELFIN_GPIO_BASE + GPKCON1_OFFSET)
#define GPKDAT (ELFIN_GPIO_BASE + GPKDAT_OFFSET)
#define GPKPUD (ELFIN_GPIO_BASE + GPKPUD_OFFSET)
#define GPLCON0 (ELFIN_GPIO_BASE + GPLCON0_OFFSET)
#define GPLCON1 (ELFIN_GPIO_BASE + GPLCON1_OFFSET)
#define GPLDAT (ELFIN_GPIO_BASE + GPLDAT_OFFSET)
#define GPLPUD (ELFIN_GPIO_BASE + GPLPUD_OFFSET)
#define GPMCON (ELFIN_GPIO_BASE + GPMCON_OFFSET)
#define GPMDAT (ELFIN_GPIO_BASE + GPMDAT_OFFSET)
#define GPMPUD (ELFIN_GPIO_BASE + GPMPUD_OFFSET)
#define GPNCON (ELFIN_GPIO_BASE + GPNCON_OFFSET)
#define GPNDAT (ELFIN_GPIO_BASE + GPNDAT_OFFSET)
#define GPNPUD (ELFIN_GPIO_BASE + GPNPUD_OFFSET)
#define GPOCON (ELFIN_GPIO_BASE + GPOCON_OFFSET)
#define GPODAT (ELFIN_GPIO_BASE + GPODAT_OFFSET)
#define GPOPUD (ELFIN_GPIO_BASE + GPOPUD_OFFSET)
#define GPOCONSLP (ELFIN_GPIO_BASE + GPOCONSLP_OFFSET)
#define GPOPUDSLP (ELFIN_GPIO_BASE + GPOPUDSLP_OFFSET)
#define GPPCON (ELFIN_GPIO_BASE + GPPCON_OFFSET)
#define GPPDAT (ELFIN_GPIO_BASE + GPPDAT_OFFSET)
#define GPPPUD (ELFIN_GPIO_BASE + GPPPUD_OFFSET)
#define GPPCONSLP (ELFIN_GPIO_BASE + GPPCONSLP_OFFSET)
#define GPPPUDSLP (ELFIN_GPIO_BASE + GPPPUDSLP_OFFSET)
#define GPQCON (ELFIN_GPIO_BASE + GPQCON_OFFSET)
#define GPQDAT (ELFIN_GPIO_BASE + GPQDAT_OFFSET)
#define GPQPUD (ELFIN_GPIO_BASE + GPQPUD_OFFSET)
#define GPQCONSLP (ELFIN_GPIO_BASE + GPQCONSLP_OFFSET)
#define GPQPUDSLP (ELFIN_GPIO_BASE + GPQPUDSLP_OFFSET)
/*
* Memory controller
*/
#define ELFIN_SROM_BASE 0x70000000
#define SROM_BW_REG __REG(ELFIN_SROM_BASE + 0x0)
#define SROM_BC0_REG __REG(ELFIN_SROM_BASE + 0x4)
#define SROM_BC1_REG __REG(ELFIN_SROM_BASE + 0x8)
#define SROM_BC2_REG __REG(ELFIN_SROM_BASE + 0xC)
#define SROM_BC3_REG __REG(ELFIN_SROM_BASE + 0x10)
#define SROM_BC4_REG __REG(ELFIN_SROM_BASE + 0x14)
#define SROM_BC5_REG __REG(ELFIN_SROM_BASE + 0x18)
/*
* SDRAM Controller
*/
#define ELFIN_DMC0_BASE 0x7e000000
#define ELFIN_DMC1_BASE 0x7e001000
#define INDEX_DMC_MEMC_STATUS 0x00
#define INDEX_DMC_MEMC_CMD 0x04
#define INDEX_DMC_DIRECT_CMD 0x08
#define INDEX_DMC_MEMORY_CFG 0x0C
#define INDEX_DMC_REFRESH_PRD 0x10
#define INDEX_DMC_CAS_LATENCY 0x14
#define INDEX_DMC_T_DQSS 0x18
#define INDEX_DMC_T_MRD 0x1C
#define INDEX_DMC_T_RAS 0x20
#define INDEX_DMC_T_RC 0x24
#define INDEX_DMC_T_RCD 0x28
#define INDEX_DMC_T_RFC 0x2C
#define INDEX_DMC_T_RP 0x30
#define INDEX_DMC_T_RRD 0x34
#define INDEX_DMC_T_WR 0x38
#define INDEX_DMC_T_WTR 0x3C
#define INDEX_DMC_T_XP 0x40
#define INDEX_DMC_T_XSR 0x44
#define INDEX_DMC_T_ESR 0x48
#define INDEX_DMC_MEMORY_CFG2 0x4C
#define INDEX_DMC_CHIP_0_CFG 0x200
#define INDEX_DMC_CHIP_1_CFG 0x204
#define INDEX_DMC_CHIP_2_CFG 0x208
#define INDEX_DMC_CHIP_3_CFG 0x20C
#define INDEX_DMC_USER_STATUS 0x300
#define INDEX_DMC_USER_CONFIG 0x304
/*
* Memory Chip direct command
*/
#define DMC_NOP0 0x0c0000
#define DMC_NOP1 0x1c0000
#define DMC_PA0 0x000000 /* Precharge all */
#define DMC_PA1 0x100000
#define DMC_AR0 0x040000 /* Autorefresh */
#define DMC_AR1 0x140000
#define DMC_SDR_MR0 0x080032 /* MRS, CAS 3, Burst Length 4 */
#define DMC_SDR_MR1 0x180032
#define DMC_DDR_MR0 0x080162
#define DMC_DDR_MR1 0x180162
#define DMC_mDDR_MR0 0x080032 /* CAS 3, Burst Length 4 */
#define DMC_mDDR_MR1 0x180032
#define DMC_mSDR_EMR0 0x0a0000 /* EMRS, DS:Full, PASR:Full Array */
#define DMC_mSDR_EMR1 0x1a0000
#define DMC_DDR_EMR0 0x090000
#define DMC_DDR_EMR1 0x190000
#define DMC_mDDR_EMR0 0x0a0000 /* DS:Full, PASR:Full Array */
#define DMC_mDDR_EMR1 0x1a0000
/*
* Definitions for memory configuration
* Set memory configuration
* active_chips = 1'b0 (1 chip)
* qos_master_chip = 3'b000(ARID[3:0])
* memory burst = 3'b010(burst 4)
* stop_mem_clock = 1'b0(disable dynamical stop)
* auto_power_down = 1'b0(disable auto power-down mode)
* power_down_prd = 6'b00_0000(0 cycle for auto power-down)
* ap_bit = 1'b0 (bit position of auto-precharge is 10)
* row_bits = 3'b010(# row address 13)
* column_bits = 3'b010(# column address 10 )
*
* Set user configuration
* 2'b10=SDRAM/mSDRAM, 2'b11=DDR, 2'b01=mDDR
*
* Set chip select for chip [n]
* row bank control, bank address 0x3000_0000 ~ 0x37ff_ffff
* CHIP_[n]_CFG=0x30F8, 30: ADDR[31:24], F8: Mask[31:24]
*/
/*
* Nand flash controller
*/
#define ELFIN_NAND_BASE 0x70200000
#define NFCONF_OFFSET 0x00
#define NFCONT_OFFSET 0x04
#define NFCMMD_OFFSET 0x08
#define NFADDR_OFFSET 0x0c
#define NFDATA_OFFSET 0x10
#define NFMECCDATA0_OFFSET 0x14
#define NFMECCDATA1_OFFSET 0x18
#define NFSECCDATA0_OFFSET 0x1c
#define NFSBLK_OFFSET 0x20
#define NFEBLK_OFFSET 0x24
#define NFSTAT_OFFSET 0x28
#define NFESTAT0_OFFSET 0x2c
#define NFESTAT1_OFFSET 0x30
#define NFMECC0_OFFSET 0x34
#define NFMECC1_OFFSET 0x38
#define NFSECC_OFFSET 0x3c
#define NFMLCBITPT_OFFSET 0x40
#define NFCONF (ELFIN_NAND_BASE + NFCONF_OFFSET)
#define NFCONT (ELFIN_NAND_BASE + NFCONT_OFFSET)
#define NFCMMD (ELFIN_NAND_BASE + NFCMMD_OFFSET)
#define NFADDR (ELFIN_NAND_BASE + NFADDR_OFFSET)
#define NFDATA (ELFIN_NAND_BASE + NFDATA_OFFSET)
#define NFMECCDATA0 (ELFIN_NAND_BASE + NFMECCDATA0_OFFSET)
#define NFMECCDATA1 (ELFIN_NAND_BASE + NFMECCDATA1_OFFSET)
#define NFSECCDATA0 (ELFIN_NAND_BASE + NFSECCDATA0_OFFSET)
#define NFSBLK (ELFIN_NAND_BASE + NFSBLK_OFFSET)
#define NFEBLK (ELFIN_NAND_BASE + NFEBLK_OFFSET)
#define NFSTAT (ELFIN_NAND_BASE + NFSTAT_OFFSET)
#define NFESTAT0 (ELFIN_NAND_BASE + NFESTAT0_OFFSET)
#define NFESTAT1 (ELFIN_NAND_BASE + NFESTAT1_OFFSET)
#define NFMECC0 (ELFIN_NAND_BASE + NFMECC0_OFFSET)
#define NFMECC1 (ELFIN_NAND_BASE + NFMECC1_OFFSET)
#define NFSECC (ELFIN_NAND_BASE + NFSECC_OFFSET)
#define NFMLCBITPT (ELFIN_NAND_BASE + NFMLCBITPT_OFFSET)
#define NFCONF_REG __REG(ELFIN_NAND_BASE + NFCONF_OFFSET)
#define NFCONT_REG __REG(ELFIN_NAND_BASE + NFCONT_OFFSET)
#define NFCMD_REG __REG(ELFIN_NAND_BASE + NFCMMD_OFFSET)
#define NFADDR_REG __REG(ELFIN_NAND_BASE + NFADDR_OFFSET)
#define NFDATA_REG __REG(ELFIN_NAND_BASE + NFDATA_OFFSET)
#define NFDATA8_REG __REGb(ELFIN_NAND_BASE + NFDATA_OFFSET)
#define NFMECCDATA0_REG __REG(ELFIN_NAND_BASE + NFMECCDATA0_OFFSET)
#define NFMECCDATA1_REG __REG(ELFIN_NAND_BASE + NFMECCDATA1_OFFSET)
#define NFSECCDATA0_REG __REG(ELFIN_NAND_BASE + NFSECCDATA0_OFFSET)
#define NFSBLK_REG __REG(ELFIN_NAND_BASE + NFSBLK_OFFSET)
#define NFEBLK_REG __REG(ELFIN_NAND_BASE + NFEBLK_OFFSET)
#define NFSTAT_REG __REG(ELFIN_NAND_BASE + NFSTAT_OFFSET)
#define NFESTAT0_REG __REG(ELFIN_NAND_BASE + NFESTAT0_OFFSET)
#define NFESTAT1_REG __REG(ELFIN_NAND_BASE + NFESTAT1_OFFSET)
#define NFMECC0_REG __REG(ELFIN_NAND_BASE + NFMECC0_OFFSET)
#define NFMECC1_REG __REG(ELFIN_NAND_BASE + NFMECC1_OFFSET)
#define NFSECC_REG __REG(ELFIN_NAND_BASE + NFSECC_OFFSET)
#define NFMLCBITPT_REG __REG(ELFIN_NAND_BASE + NFMLCBITPT_OFFSET)
#define NFCONF_ECC_4BIT (1<<24)
#define NFCONT_ECC_ENC (1<<18)
#define NFCONT_WP (1<<16)
#define NFCONT_MECCLOCK (1<<7)
#define NFCONT_SECCLOCK (1<<6)
#define NFCONT_INITMECC (1<<5)
#define NFCONT_INITSECC (1<<4)
#define NFCONT_INITECC (NFCONT_INITMECC | NFCONT_INITSECC)
#define NFCONT_CS_ALT (1<<2)
#define NFCONT_CS (1<<1)
#define NFCONT_ENABLE (1<<0)
#define NFSTAT_ECCENCDONE (1<<7)
#define NFSTAT_ECCDECDONE (1<<6)
#define NFSTAT_RnB (1<<0)
#define NFESTAT0_ECCBUSY (1<<31)
/*
* Interrupt
*/
#define ELFIN_VIC0_BASE_ADDR 0x71200000
#define ELFIN_VIC1_BASE_ADDR 0x71300000
#define oINTMOD 0x0C /* VIC INT SELECT (IRQ or FIQ) */
#define oINTUNMSK 0x10 /* VIC INT EN (write 1 to unmask) */
#define oINTMSK 0x14 /* VIC INT EN CLEAR (write 1 to mask) */
#define oINTSUBMSK 0x1C /* VIC SOFT INT CLEAR */
#define oVECTADDR 0xF00 /* VIC ADDRESS */
/*
* Watchdog timer
*/
#define ELFIN_WATCHDOG_BASE 0x7E004000
#define WTCON_REG __REG(0x7E004004)
#define WTDAT_REG __REG(0x7E004008)
#define WTCNT_REG __REG(0x7E00400C)
/*
* UART
*/
#define ELFIN_UART_BASE 0x7F005000
#define ELFIN_UART0_OFFSET 0x0000
#define ELFIN_UART1_OFFSET 0x0400
#define ELFIN_UART2_OFFSET 0x0800
#define ULCON_OFFSET 0x00
#define UCON_OFFSET 0x04
#define UFCON_OFFSET 0x08
#define UMCON_OFFSET 0x0C
#define UTRSTAT_OFFSET 0x10
#define UERSTAT_OFFSET 0x14
#define UFSTAT_OFFSET 0x18
#define UMSTAT_OFFSET 0x1C
#define UTXH_OFFSET 0x20
#define URXH_OFFSET 0x24
#define UBRDIV_OFFSET 0x28
#define UDIVSLOT_OFFSET 0x2C
#define UINTP_OFFSET 0x30
#define UINTSP_OFFSET 0x34
#define UINTM_OFFSET 0x38
#define ULCON0_REG __REG(0x7F005000)
#define UCON0_REG __REG(0x7F005004)
#define UFCON0_REG __REG(0x7F005008)
#define UMCON0_REG __REG(0x7F00500C)
#define UTRSTAT0_REG __REG(0x7F005010)
#define UERSTAT0_REG __REG(0x7F005014)
#define UFSTAT0_REG __REG(0x7F005018)
#define UMSTAT0_REG __REG(0x7F00501c)
#define UTXH0_REG __REG(0x7F005020)
#define URXH0_REG __REG(0x7F005024)
#define UBRDIV0_REG __REG(0x7F005028)
#define UDIVSLOT0_REG __REG(0x7F00502c)
#define UINTP0_REG __REG(0x7F005030)
#define UINTSP0_REG __REG(0x7F005034)
#define UINTM0_REG __REG(0x7F005038)
#define ULCON1_REG __REG(0x7F005400)
#define UCON1_REG __REG(0x7F005404)
#define UFCON1_REG __REG(0x7F005408)
#define UMCON1_REG __REG(0x7F00540C)
#define UTRSTAT1_REG __REG(0x7F005410)
#define UERSTAT1_REG __REG(0x7F005414)
#define UFSTAT1_REG __REG(0x7F005418)
#define UMSTAT1_REG __REG(0x7F00541c)
#define UTXH1_REG __REG(0x7F005420)
#define URXH1_REG __REG(0x7F005424)
#define UBRDIV1_REG __REG(0x7F005428)
#define UDIVSLOT1_REG __REG(0x7F00542c)
#define UINTP1_REG __REG(0x7F005430)
#define UINTSP1_REG __REG(0x7F005434)
#define UINTM1_REG __REG(0x7F005438)
#define UTRSTAT_TX_EMPTY (1 << 2)
#define UTRSTAT_RX_READY (1 << 0)
#define UART_ERR_MASK 0xF
/*
* PWM timer
*/
#define ELFIN_TIMER_BASE 0x7F006000
#define TCFG0_REG __REG(0x7F006000)
#define TCFG1_REG __REG(0x7F006004)
#define TCON_REG __REG(0x7F006008)
#define TCNTB0_REG __REG(0x7F00600c)
#define TCMPB0_REG __REG(0x7F006010)
#define TCNTO0_REG __REG(0x7F006014)
#define TCNTB1_REG __REG(0x7F006018)
#define TCMPB1_REG __REG(0x7F00601c)
#define TCNTO1_REG __REG(0x7F006020)
#define TCNTB2_REG __REG(0x7F006024)
#define TCMPB2_REG __REG(0x7F006028)
#define TCNTO2_REG __REG(0x7F00602c)
#define TCNTB3_REG __REG(0x7F006030)
#define TCMPB3_REG __REG(0x7F006034)
#define TCNTO3_REG __REG(0x7F006038)
#define TCNTB4_REG __REG(0x7F00603c)
#define TCNTO4_REG __REG(0x7F006040)
/* Fields */
#define fTCFG0_DZONE Fld(8, 16) /* the dead zone length (=timer 0) */
#define fTCFG0_PRE1 Fld(8, 8) /* prescaler value for time 2,3,4 */
#define fTCFG0_PRE0 Fld(8, 0) /* prescaler value for time 0,1 */
#define fTCFG1_MUX4 Fld(4, 16)
/* bits */
#define TCFG0_DZONE(x) FInsrt((x), fTCFG0_DZONE)
#define TCFG0_PRE1(x) FInsrt((x), fTCFG0_PRE1)
#define TCFG0_PRE0(x) FInsrt((x), fTCFG0_PRE0)
#define TCON_4_AUTO (1 << 22) /* auto reload on/off for Timer 4 */
#define TCON_4_UPDATE (1 << 21) /* manual Update TCNTB4 */
#define TCON_4_ONOFF (1 << 20) /* 0: Stop, 1: start Timer 4 */
#define COUNT_4_ON (TCON_4_ONOFF * 1)
#define COUNT_4_OFF (TCON_4_ONOFF * 0)
#define TCON_3_AUTO (1 << 19) /* auto reload on/off for Timer 3 */
#define TIMER3_ATLOAD_ON (TCON_3_AUTO * 1)
#define TIMER3_ATLAOD_OFF FClrBit(TCON, TCON_3_AUTO)
#define TCON_3_INVERT (1 << 18) /* 1: Inverter on for TOUT3 */
#define TIMER3_IVT_ON (TCON_3_INVERT * 1)
#define TIMER3_IVT_OFF (FClrBit(TCON, TCON_3_INVERT))
#define TCON_3_MAN (1 << 17) /* manual Update TCNTB3,TCMPB3 */
#define TIMER3_MANUP (TCON_3_MAN*1)
#define TIMER3_NOP (FClrBit(TCON, TCON_3_MAN))
#define TCON_3_ONOFF (1 << 16) /* 0: Stop, 1: start Timer 3 */
#define TIMER3_ON (TCON_3_ONOFF * 1)
#define TIMER3_OFF (FClrBit(TCON, TCON_3_ONOFF))
#if defined(CONFIG_CLK_400_100_50)
#define STARTUP_AMDIV 400
#define STARTUP_MDIV 400
#define STARTUP_PDIV 6
#define STARTUP_SDIV 1
#elif defined(CONFIG_CLK_400_133_66)
#define STARTUP_AMDIV 400
#define STARTUP_MDIV 533
#define STARTUP_PDIV 6
#define STARTUP_SDIV 1
#elif defined(CONFIG_CLK_533_133_66)
#define STARTUP_AMDIV 533
#define STARTUP_MDIV 533
#define STARTUP_PDIV 6
#define STARTUP_SDIV 1
#elif defined(CONFIG_CLK_667_133_66)
#define STARTUP_AMDIV 667
#define STARTUP_MDIV 533
#define STARTUP_PDIV 6
#define STARTUP_SDIV 1
#endif
#define STARTUP_PCLKDIV 3
#define STARTUP_HCLKX2DIV 1
#define STARTUP_HCLKDIV 1
#define STARTUP_MPLLDIV 1
#define STARTUP_APLLDIV 0
#define CLK_DIV_VAL ((STARTUP_PCLKDIV << 12) | (STARTUP_HCLKX2DIV << 9) | \
(STARTUP_HCLKDIV << 8) | (STARTUP_MPLLDIV<<4) | STARTUP_APLLDIV)
#define MPLL_VAL ((1 << 31) | (STARTUP_MDIV << 16) | \
(STARTUP_PDIV << 8) | STARTUP_SDIV)
#define STARTUP_MPLL (((CONFIG_SYS_CLK_FREQ >> STARTUP_SDIV) / \
STARTUP_PDIV) * STARTUP_MDIV)
#if defined(CONFIG_SYNC_MODE)
#define APLL_VAL ((1 << 31) | (STARTUP_MDIV << 16) | \
(STARTUP_PDIV << 8) | STARTUP_SDIV)
#define STARTUP_APLL (((CONFIG_SYS_CLK_FREQ >> STARTUP_SDIV) / \
STARTUP_PDIV) * STARTUP_MDIV)
#define STARTUP_HCLK (STARTUP_MPLL / (STARTUP_HCLKX2DIV + 1) / \
(STARTUP_HCLKDIV + 1))
#else
#define APLL_VAL ((1 << 31) | (STARTUP_AMDIV << 16) | \
(STARTUP_PDIV << 8) | STARTUP_SDIV)
#define STARTUP_APLL (((CONFIG_SYS_CLK_FREQ >> STARTUP_SDIV) / \
STARTUP_PDIV) * STARTUP_AMDIV)
#define STARTUP_HCLK (STARTUP_MPLL / (STARTUP_HCLKX2DIV + 1) / \
(STARTUP_HCLKDIV + 1))
#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define DMC1_MEM_CFG 0x80010012 /* Chip1, Burst4, Row/Column bit */
#define DMC1_MEM_CFG2 0xB45
#define DMC1_CHIP0_CFG 0x150F8 /* 0x4000_0000 ~ 0x43ff_ffff (64MB) */
#define DMC_DDR_32_CFG 0x0 /* 32bit, DDR */
/* Memory Parameters */
/* DDR Parameters */
#define DDR_tREFRESH 7800 /* ns */
#define DDR_tRAS 45 /* ns (min: 45ns)*/
#define DDR_tRC 68 /* ns (min: 67.5ns)*/
#define DDR_tRCD 23 /* ns (min: 22.5ns)*/
#define DDR_tRFC 80 /* ns (min: 80ns)*/
#define DDR_tRP 23 /* ns (min: 22.5ns)*/
#define DDR_tRRD 15 /* ns (min: 15ns)*/
#define DDR_tWR 15 /* ns (min: 15ns)*/
#define DDR_tXSR 120 /* ns (min: 120ns)*/
#define DDR_CASL 3 /* CAS Latency 3 */
/*
* mDDR memory configuration
*/
#define NS_TO_CLK(t) ((STARTUP_HCLK / 1000 * (t) - 1) / 1000000)
#define DMC_DDR_BA_EMRS 2
#define DMC_DDR_MEM_CASLAT 3
/* 6 Set Cas Latency to 3 */
#define DMC_DDR_CAS_LATENCY (DDR_CASL << 1)
/* Min 0.75 ~ 1.25 */
#define DMC_DDR_t_DQSS 1
/* Min 2 tck */
#define DMC_DDR_t_MRD 2
/* 7, Min 45ns */
#define DMC_DDR_t_RAS (NS_TO_CLK(DDR_tRAS) + 1)
/* 10, Min 67.5ns */
#define DMC_DDR_t_RC (NS_TO_CLK(DDR_tRC) + 1)
/* 4,5(TRM), Min 22.5ns */
#define DMC_DDR_t_RCD (NS_TO_CLK(DDR_tRCD) + 1)
#define DMC_DDR_schedule_RCD ((DMC_DDR_t_RCD - 3) << 3)
/* 11,18(TRM) Min 80ns */
#define DMC_DDR_t_RFC (NS_TO_CLK(DDR_tRFC) + 1)
#define DMC_DDR_schedule_RFC ((DMC_DDR_t_RFC - 3) << 5)
/* 4, 5(TRM) Min 22.5ns */
#define DMC_DDR_t_RP (NS_TO_CLK(DDR_tRP) + 1)
#define DMC_DDR_schedule_RP ((DMC_DDR_t_RP - 3) << 3)
/* 3, Min 15ns */
#define DMC_DDR_t_RRD (NS_TO_CLK(DDR_tRRD) + 1)
/* Min 15ns */
#define DMC_DDR_t_WR (NS_TO_CLK(DDR_tWR) + 1)
#define DMC_DDR_t_WTR 2
/* 1tck + tIS(1.5ns) */
#define DMC_DDR_t_XP 2
/* 17, Min 120ns */
#define DMC_DDR_t_XSR (NS_TO_CLK(DDR_tXSR) + 1)
#define DMC_DDR_t_ESR DMC_DDR_t_XSR
/* TRM 2656 */
#define DMC_DDR_REFRESH_PRD (NS_TO_CLK(DDR_tREFRESH))
/* 2b01 : mDDR */
#define DMC_DDR_USER_CONFIG 1
#ifndef __ASSEMBLY__
enum s3c64xx_uarts_nr {
S3C64XX_UART0,
S3C64XX_UART1,
S3C64XX_UART2,
};
#include "s3c64x0.h"
static inline s3c64xx_uart *s3c64xx_get_base_uart(enum s3c64xx_uarts_nr nr)
{
return (s3c64xx_uart *)(ELFIN_UART_BASE + (nr * 0x400));
}
#endif
#endif /*__S3C6400_H__*/

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/*
* (C) Copyright 2003
* David MÃŒller ELSOFT AG Switzerland. d.mueller@elsoft.ch
*
* (C) Copyright 2008
* Guennadi Liakhovetki, DENX Software Engineering, <lg@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
*/
/************************************************
* NAME : S3C64XX.h
* Version : 31.3.2003
*
* common stuff for SAMSUNG S3C64XX SoC
************************************************/
#ifndef __S3C64XX_H__
#define __S3C64XX_H__
#if defined(CONFIG_SYNC_MODE) && defined(CONFIG_S3C6400)
#error CONFIG_SYNC_MODE unavailable on S3C6400, please, fix your configuration!
#endif
#include <asm/types.h>
/* UART (see manual chapter 11) */
typedef struct {
volatile u32 ULCON;
volatile u32 UCON;
volatile u32 UFCON;
volatile u32 UMCON;
volatile u32 UTRSTAT;
volatile u32 UERSTAT;
volatile u32 UFSTAT;
volatile u32 UMSTAT;
#ifdef __BIG_ENDIAN
volatile u8 res1[3];
volatile u8 UTXH;
volatile u8 res2[3];
volatile u8 URXH;
#else /* Little Endian */
volatile u8 UTXH;
volatile u8 res1[3];
volatile u8 URXH;
volatile u8 res2[3];
#endif
volatile u32 UBRDIV;
#ifdef __BIG_ENDIAN
volatile u8 res3[2];
volatile u16 UDIVSLOT;
#else
volatile u16 UDIVSLOT;
volatile u8 res3[2];
#endif
} s3c64xx_uart;
/* PWM TIMER (see manual chapter 10) */
typedef struct {
volatile u32 TCNTB;
volatile u32 TCMPB;
volatile u32 TCNTO;
} s3c64xx_timer;
typedef struct {
volatile u32 TCFG0;
volatile u32 TCFG1;
volatile u32 TCON;
s3c64xx_timer ch[4];
volatile u32 TCNTB4;
volatile u32 TCNTO4;
} s3c64xx_timers;
#endif /*__S3C64XX_H__*/