arm: A320: Add support for Faraday A320 evaluation board
authorPo-Yu Chuang <ratbert.chuang@gmail.com>
Wed, 11 Nov 2009 09:27:30 +0000 (17:27 +0800)
committerTom Rix <Tom.Rix@windriver.com>
Fri, 27 Nov 2009 22:26:17 +0000 (16:26 -0600)
This patch adds support for A320 evaluation board from Faraday. This board
uses FA526 processor by default and has 512kB and 32MB NOR flash, 64M RAM.
FA526 is an ARMv4 processor and uses the ARM920T source in this patch.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
17 files changed:
MAINTAINERS
MAKEALL
Makefile
board/faraday/a320evb/Makefile [new file with mode: 0644]
board/faraday/a320evb/a320evb.c [new file with mode: 0644]
board/faraday/a320evb/config.mk [new file with mode: 0644]
board/faraday/a320evb/lowlevel_init.S [new file with mode: 0644]
cpu/arm920t/a320/Makefile [new file with mode: 0644]
cpu/arm920t/a320/ftsmc020.c [new file with mode: 0644]
cpu/arm920t/a320/reset.S [new file with mode: 0644]
cpu/arm920t/a320/timer.c [new file with mode: 0644]
include/asm-arm/arch-a320/a320.h [new file with mode: 0644]
include/asm-arm/arch-a320/ftpmu010.h [new file with mode: 0644]
include/asm-arm/arch-a320/ftsdmc020.h [new file with mode: 0644]
include/asm-arm/arch-a320/ftsmc020.h [new file with mode: 0644]
include/asm-arm/arch-a320/fttmr010.h [new file with mode: 0644]
include/configs/a320evb.h [new file with mode: 0644]

index ff9b7c554a16a7d6ffa33fd523548e50079335b6..8a61f5b2b7f3fff9913df1922e284e71eefe63c1 100644 (file)
@@ -545,6 +545,10 @@ Rick Bronson <rick@efn.org>
 
        AT91RM9200DK    at91rm9200
 
+Po-Yu Chuang <ratbert@faraday-tech.com>
+
+       a320evb         FA526 (ARM920T-like) (a320 SoC)
+
 George G. Davis <gdavis@mvista.com>
 
        assabet         SA1100
diff --git a/MAKEALL b/MAKEALL
index 71e52c50af5cd86c8cfaee29553ec3db44269394..6ee5c499950a36a3c15b5546e4e78b221dcb838e 100755 (executable)
--- a/MAKEALL
+++ b/MAKEALL
@@ -539,6 +539,7 @@ LIST_ARM7="         \
 #########################################################################
 
 LIST_ARM9="                    \
+       a320evb                 \
        ap920t                  \
        ap922_XA10              \
        ap926ejs                \
index 50989aa69234f30bc15403d9ff9b8c50d68f41f7..b891b1b72c5dac7bf27676c4842b8a2ff587eb5e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -2696,6 +2696,9 @@ shannon_config    :       unconfig
 ## ARM92xT Systems
 #########################################################################
 
+a320evb_config :       unconfig
+       @$(MKCONFIG) $(@:_config=) arm arm920t a320evb faraday a320
+
 #########################################################################
 ## Atmel AT91RM9200 Systems
 #########################################################################
diff --git a/board/faraday/a320evb/Makefile b/board/faraday/a320evb/Makefile
new file mode 100644 (file)
index 0000000..74f660d
--- /dev/null
@@ -0,0 +1,51 @@
+#
+# (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    = $(obj)lib$(BOARD).a
+
+COBJS  := a320evb.o
+SOBJS  := lowlevel_init.o
+
+SRCS   := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS   := $(addprefix $(obj),$(COBJS))
+SOBJS  := $(addprefix $(obj),$(SOBJS))
+
+$(LIB):        $(obj).depend $(OBJS) $(SOBJS)
+       $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+       rm -f $(SOBJS) $(OBJS)
+
+distclean:     clean
+       rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/faraday/a320evb/a320evb.c b/board/faraday/a320evb/a320evb.c
new file mode 100644 (file)
index 0000000..85b11b9
--- /dev/null
@@ -0,0 +1,73 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/io.h>
+
+#include <asm/arch/ftsmc020.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+
+int board_init(void)
+{
+       gd->bd->bi_arch_number = MACH_TYPE_FARADAY;
+       gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+       ftsmc020_init();        /* initialize Flash */
+       return 0;
+}
+
+int dram_init(void)
+{
+       unsigned long sdram_base = PHYS_SDRAM_1;
+       unsigned long expected_size = PHYS_SDRAM_1_SIZE;
+       unsigned long actual_size;
+
+       actual_size = get_ram_size((void *)sdram_base, expected_size);
+
+       gd->bd->bi_dram[0].start = sdram_base;
+       gd->bd->bi_dram[0].size  = actual_size;
+
+       if (expected_size != actual_size)
+               printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
+                               actual_size >> 20, expected_size >> 20);
+
+       return 0;
+}
+
+int board_eth_init(bd_t *bd)
+{
+       return ftmac100_initialize(bd);
+}
+
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+       if (banknum == 0) {     /* non-CFI boot flash */
+               info->portwidth = FLASH_CFI_8BIT;
+               info->chipwidth = FLASH_CFI_BY8;
+               info->interface = FLASH_CFI_X8;
+               return 1;
+       } else
+               return 0;
+}
diff --git a/board/faraday/a320evb/config.mk b/board/faraday/a320evb/config.mk
new file mode 100644 (file)
index 0000000..aa25b98
--- /dev/null
@@ -0,0 +1,35 @@
+#
+# (C) Copyright 2009 Faraday Technology
+# Po-Yu Chuang <ratbert@faraday-tech.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
+#
+
+# Faraday A320 board with FA526/FA626TE/ARM926EJ-S cpus
+#
+# see http://www.faraday-tech.com/ for more information
+
+# A320 has 1 bank of 64 MB DRAM
+#
+# 1000'0000 to 1400'0000
+#
+# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000
+#
+# we load ourself to 13f8'0000
+#
+# download area is 1200'0000
+
+TEXT_BASE = 0x13f80000
diff --git a/board/faraday/a320evb/lowlevel_init.S b/board/faraday/a320evb/lowlevel_init.S
new file mode 100644 (file)
index 0000000..97718c0
--- /dev/null
@@ -0,0 +1,118 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+#include <version.h>
+
+#include <asm/macro.h>
+#include <asm/arch/ftsdmc020.h>
+
+/*
+ * parameters for the SDRAM controller
+ */
+#define TP0_A          (CONFIG_FTSDMC020_BASE + FTSDMC020_OFFSET_TP0)
+#define TP1_A          (CONFIG_FTSDMC020_BASE + FTSDMC020_OFFSET_TP1)
+#define CR_A           (CONFIG_FTSDMC020_BASE + FTSDMC020_OFFSET_CR)
+#define B0_BSR_A       (CONFIG_FTSDMC020_BASE + FTSDMC020_OFFSET_BANK0_BSR)
+#define ACR_A          (CONFIG_FTSDMC020_BASE + FTSDMC020_OFFSET_ACR)
+
+#define TP0_D          CONFIG_SYS_FTSDMC020_TP0
+#define TP1_D          CONFIG_SYS_FTSDMC020_TP1
+#define CR_D1          FTSDMC020_CR_IPREC
+#define CR_D2          FTSDMC020_CR_ISMR
+#define CR_D3          FTSDMC020_CR_IREF
+
+#define B0_BSR_D       (CONFIG_SYS_FTSDMC020_BANK0_BSR | \
+                       FTSDMC020_BANK_BASE(PHYS_SDRAM_1))
+#define ACR_D          FTSDMC020_ACR_TOC(0x18)
+
+/*
+ * numeric 7 segment display
+ */
+.macro led, num
+       write32 CONFIG_DEBUG_LED, \num
+.endm
+
+/*
+ * Waiting for SDRAM to set up
+ */
+.macro wait_sdram
+       ldr     r0, =CONFIG_FTSDMC020_BASE
+1:
+       ldr     r1, [r0, #FTSDMC020_OFFSET_CR]
+       cmp     r1, #0
+       bne     1b
+.endm
+
+.globl lowlevel_init
+lowlevel_init:
+       mov     r11, lr
+
+       led     0x0
+
+       bl      init_sdmc
+
+       led     0x1
+
+       /* everything is fine now */
+       mov     lr, r11
+       mov     pc, lr
+
+/*
+ * memory initialization
+ */
+init_sdmc:
+       led     0x10
+
+       /* set SDRAM register */
+
+       write32 TP0_A, TP0_D
+       led     0x11
+
+       write32 TP1_A, TP1_D
+       led     0x12
+
+       /* set to precharge */
+       write32 CR_A, CR_D1
+       led     0x13
+
+       wait_sdram
+       led     0x14
+
+       /* set mode register */
+       write32 CR_A, CR_D2
+       led     0x15
+
+       wait_sdram
+       led     0x16
+
+       /* set to refresh */
+       write32 CR_A, CR_D3
+       led     0x17
+
+       wait_sdram
+       led     0x18
+
+       write32 B0_BSR_A, B0_BSR_D
+       led     0x19
+
+       write32 ACR_A, ACR_D
+       led     0x1a
+
+       mov     pc, lr
diff --git a/cpu/arm920t/a320/Makefile b/cpu/arm920t/a320/Makefile
new file mode 100644 (file)
index 0000000..f030c53
--- /dev/null
@@ -0,0 +1,47 @@
+#
+# (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
+
+SOBJS  += reset.o
+COBJS  += timer.o
+COBJS  += ftsmc020.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/cpu/arm920t/a320/ftsmc020.c b/cpu/arm920t/a320/ftsmc020.c
new file mode 100644 (file)
index 0000000..7646537
--- /dev/null
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/ftsmc020.h>
+
+struct ftsmc020_config {
+       unsigned int    config;
+       unsigned int    timing;
+};
+
+static struct ftsmc020_config config[] = CONFIG_SYS_FTSMC020_CONFIGS;
+
+static struct ftsmc020 *smc = (struct ftsmc020 *)CONFIG_FTSMC020_BASE;
+
+static void ftsmc020_setup_bank(unsigned int bank, struct ftsmc020_config *cfg)
+{
+       if (bank > 3) {
+               printf("bank # %u invalid\n", bank);
+               return;
+       }
+
+       writel(cfg->config, &smc->bank[bank].cr);
+       writel(cfg->timing, &smc->bank[bank].tpr);
+}
+
+void ftsmc020_init(void)
+{
+       int i;
+
+       for (i = 0; i < ARRAY_SIZE(config); i++)
+               ftsmc020_setup_bank(i, &config[i]);
+}
diff --git a/cpu/arm920t/a320/reset.S b/cpu/arm920t/a320/reset.S
new file mode 100644 (file)
index 0000000..12ca527
--- /dev/null
@@ -0,0 +1,22 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+.global reset_cpu
+reset_cpu:
+       b       reset_cpu
diff --git a/cpu/arm920t/a320/timer.c b/cpu/arm920t/a320/timer.c
new file mode 100644 (file)
index 0000000..bb65593
--- /dev/null
@@ -0,0 +1,193 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/ftpmu010.h>
+#include <asm/arch/fttmr010.h>
+
+static ulong timestamp;
+static ulong lastdec;
+
+static struct fttmr010 *tmr = (struct fttmr010 *)CONFIG_FTTMR010_BASE;
+static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
+
+#define TIMER_CLOCK    32768
+#define TIMER_LOAD_VAL 0xffffffff
+
+int timer_init(void)
+{
+       unsigned int oscc;
+       unsigned int cr;
+
+       debug("%s()\n", __func__);
+
+       /* disable timers */
+       writel(0, &tmr->cr);
+
+       /*
+        * use 32768Hz oscillator for RTC, WDT, TIMER
+        */
+
+       /* enable the 32768Hz oscillator */
+       oscc = readl(&pmu->OSCC);
+       oscc &= ~(FTPMU010_OSCC_OSCL_OFF | FTPMU010_OSCC_OSCL_TRI);
+       writel(oscc, &pmu->OSCC);
+
+       /* wait until ready */
+       while (!(readl(&pmu->OSCC) & FTPMU010_OSCC_OSCL_STABLE))
+               ;
+
+       /* select 32768Hz oscillator */
+       oscc = readl(&pmu->OSCC);
+       oscc |= FTPMU010_OSCC_OSCL_RTCLSEL;
+       writel(oscc, &pmu->OSCC);
+
+       /* setup timer */
+       writel(TIMER_LOAD_VAL, &tmr->timer3_load);
+       writel(TIMER_LOAD_VAL, &tmr->timer3_counter);
+       writel(0, &tmr->timer3_match1);
+       writel(0, &tmr->timer3_match2);
+
+       /* we don't want timer to issue interrupts */
+       writel(FTTMR010_TM3_MATCH1 |
+              FTTMR010_TM3_MATCH2 |
+              FTTMR010_TM3_OVERFLOW,
+              &tmr->interrupt_mask);
+
+       cr = readl(&tmr->cr);
+       cr |= FTTMR010_TM3_CLOCK;       /* use external clock */
+       cr |= FTTMR010_TM3_ENABLE;
+       writel(cr, &tmr->cr);
+
+       /* init the timestamp and lastdec value */
+       reset_timer_masked();
+
+       return 0;
+}
+
+/*
+ * timer without interrupts
+ */
+
+/*
+ * reset time
+ */
+void reset_timer_masked(void)
+{
+       /* capure current decrementer value time */
+       lastdec = readl(&tmr->timer3_counter) / (TIMER_CLOCK / CONFIG_SYS_HZ);
+       timestamp = 0;          /* start "advancing" time stamp from 0 */
+
+       debug("%s(): lastdec = %lx\n", __func__, lastdec);
+}
+
+void reset_timer(void)
+{
+       debug("%s()\n", __func__);
+       reset_timer_masked();
+}
+
+/*
+ * return timer ticks
+ */
+ulong get_timer_masked(void)
+{
+       /* current tick value */
+       ulong now = readl(&tmr->timer3_counter) / (TIMER_CLOCK / CONFIG_SYS_HZ);
+
+       debug("%s(): now = %lx, lastdec = %lx\n", __func__, now, lastdec);
+
+       if (lastdec >= now) {
+               /*
+                * normal mode (non roll)
+                * move stamp fordward with absoulte diff ticks
+                */
+               timestamp += lastdec - now;
+       } else {
+               /*
+                * we have overflow of the count down timer
+                *
+                * nts = ts + ld + (TLV - now)
+                * ts=old stamp, ld=time that passed before passing through -1
+                * (TLV-now) amount of time after passing though -1
+                * nts = new "advancing time stamp"...it could also roll and
+                * cause problems.
+                */
+               timestamp += lastdec + TIMER_LOAD_VAL - now;
+       }
+
+       lastdec = now;
+
+       debug("%s() returns %lx\n", __func__, timestamp);
+
+       return timestamp;
+}
+
+/*
+ * return difference between timer ticks and base
+ */
+ulong get_timer(ulong base)
+{
+       debug("%s(%lx)\n", __func__, base);
+       return get_timer_masked() - base;
+}
+
+void set_timer(ulong t)
+{
+       debug("%s(%lx)\n", __func__, t);
+       timestamp = t;
+}
+
+/* delay x useconds AND perserve advance timstamp value */
+void udelay(unsigned long usec)
+{
+       long tmo = usec * (TIMER_CLOCK / 1000) / 1000;
+       unsigned long now, last = readl(&tmr->timer3_counter);
+
+       debug("%s(%lu)\n", __func__, usec);
+       while (tmo > 0) {
+               now = readl(&tmr->timer3_counter);
+               if (now > last) /* count down timer overflow */
+                       tmo -= TIMER_LOAD_VAL + last - now;
+               else
+                       tmo -= last - now;
+               last = now;
+       }
+}
+
+/*
+ * 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)
+{
+       debug("%s()\n", __func__);
+       return get_timer(0);
+}
+
+/*
+ * 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)
+{
+       debug("%s()\n", __func__);
+       return CONFIG_SYS_HZ;
+}
diff --git a/include/asm-arm/arch-a320/a320.h b/include/asm-arm/arch-a320/a320.h
new file mode 100644 (file)
index 0000000..5c0a097
--- /dev/null
@@ -0,0 +1,35 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __A320_H
+#define __A320_H
+
+/*
+ * Hardware register bases
+ */
+#define CONFIG_FTSMC020_BASE   0x90200000      /* Static Memory Controller */
+#define CONFIG_DEBUG_LED       0x902ffffc      /* Debug LED */
+#define CONFIG_FTSDMC020_BASE  0x90300000      /* SDRAM Controller */
+#define CONFIG_FTMAC100_BASE   0x90900000      /* Ethernet */
+#define CONFIG_FTPMU010_BASE   0x98100000      /* Power Management Unit */
+#define CONFIG_FTTMR010_BASE   0x98400000      /* Timer */
+#define CONFIG_FTRTC010_BASE   0x98600000      /* Real Time Clock*/
+
+#endif /* __A320_H */
+
diff --git a/include/asm-arm/arch-a320/ftpmu010.h b/include/asm-arm/arch-a320/ftpmu010.h
new file mode 100644 (file)
index 0000000..8ef7a37
--- /dev/null
@@ -0,0 +1,146 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Power Management Unit
+ */
+#ifndef __FTPMU010_H
+#define __FTPMU010_H
+
+struct ftpmu010 {
+       unsigned int    IDNMBR0;        /* 0x00 */
+       unsigned int    reserved0;      /* 0x04 */
+       unsigned int    OSCC;           /* 0x08 */
+       unsigned int    PMODE;          /* 0x0C */
+       unsigned int    PMCR;           /* 0x10 */
+       unsigned int    PED;            /* 0x14 */
+       unsigned int    PEDSR;          /* 0x18 */
+       unsigned int    reserved1;      /* 0x1C */
+       unsigned int    PMSR;           /* 0x20 */
+       unsigned int    PGSR;           /* 0x24 */
+       unsigned int    MFPSR;          /* 0x28 */
+       unsigned int    MISC;           /* 0x2C */
+       unsigned int    PDLLCR0;        /* 0x30 */
+       unsigned int    PDLLCR1;        /* 0x34 */
+       unsigned int    AHBMCLKOFF;     /* 0x38 */
+       unsigned int    APBMCLKOFF;     /* 0x3C */
+       unsigned int    DCSRCR0;        /* 0x40 */
+       unsigned int    DCSRCR1;        /* 0x44 */
+       unsigned int    DCSRCR2;        /* 0x48 */
+       unsigned int    SDRAMHTC;       /* 0x4C */
+       unsigned int    PSPR0;          /* 0x50 */
+       unsigned int    PSPR1;          /* 0x54 */
+       unsigned int    PSPR2;          /* 0x58 */
+       unsigned int    PSPR3;          /* 0x5C */
+       unsigned int    PSPR4;          /* 0x60 */
+       unsigned int    PSPR5;          /* 0x64 */
+       unsigned int    PSPR6;          /* 0x68 */
+       unsigned int    PSPR7;          /* 0x6C */
+       unsigned int    PSPR8;          /* 0x70 */
+       unsigned int    PSPR9;          /* 0x74 */
+       unsigned int    PSPR10;         /* 0x78 */
+       unsigned int    PSPR11;         /* 0x7C */
+       unsigned int    PSPR12;         /* 0x80 */
+       unsigned int    PSPR13;         /* 0x84 */
+       unsigned int    PSPR14;         /* 0x88 */
+       unsigned int    PSPR15;         /* 0x8C */
+       unsigned int    AHBDMA_RACCS;   /* 0x90 */
+       unsigned int    reserved2;      /* 0x94 */
+       unsigned int    reserved3;      /* 0x98 */
+       unsigned int    JSS;            /* 0x9C */
+       unsigned int    CFC_RACC;       /* 0xA0 */
+       unsigned int    SSP1_RACC;      /* 0xA4 */
+       unsigned int    UART1TX_RACC;   /* 0xA8 */
+       unsigned int    UART1RX_RACC;   /* 0xAC */
+       unsigned int    UART2TX_RACC;   /* 0xB0 */
+       unsigned int    UART2RX_RACC;   /* 0xB4 */
+       unsigned int    SDC_RACC;       /* 0xB8 */
+       unsigned int    I2SAC97_RACC;   /* 0xBC */
+       unsigned int    IRDATX_RACC;    /* 0xC0 */
+       unsigned int    reserved4;      /* 0xC4 */
+       unsigned int    USBD_RACC;      /* 0xC8 */
+       unsigned int    IRDARX_RACC;    /* 0xCC */
+       unsigned int    IRDA_RACC;      /* 0xD0 */
+       unsigned int    ED0_RACC;       /* 0xD4 */
+       unsigned int    ED1_RACC;       /* 0xD8 */
+};
+
+/*
+ * ID Number 0 Register
+ */
+#define FTPMU010_ID_A320A      0x03200000
+#define FTPMU010_ID_A320C      0x03200010
+#define FTPMU010_ID_A320D      0x03200030
+
+/*
+ * OSC Control Register
+ */
+#define FTPMU010_OSCC_OSCH_TRI         (1 << 11)
+#define FTPMU010_OSCC_OSCH_STABLE      (1 << 9)
+#define FTPMU010_OSCC_OSCH_OFF         (1 << 8)
+
+#define FTPMU010_OSCC_OSCL_TRI         (1 << 3)
+#define FTPMU010_OSCC_OSCL_RTCLSEL     (1 << 2)
+#define FTPMU010_OSCC_OSCL_STABLE      (1 << 1)
+#define FTPMU010_OSCC_OSCL_OFF         (1 << 0)
+
+/*
+ * Power Mode Register
+ */
+#define FTPMU010_PMODE_DIVAHBCLK_MASK  (0x7 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_2     (0x0 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_3     (0x1 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_4     (0x2 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_6     (0x3 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_8     (0x4 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK(pmode)        (((pmode) >> 4) & 0x7)
+#define FTPMU010_PMODE_FCS             (1 << 2)
+#define FTPMU010_PMODE_TURBO           (1 << 1)
+#define FTPMU010_PMODE_SLEEP           (1 << 0)
+
+/*
+ * Power Manager Status Register
+ */
+#define FTPMU010_PMSR_SMR      (1 << 10)
+
+#define FTPMU010_PMSR_RDH      (1 << 2)
+#define FTPMU010_PMSR_PH       (1 << 1)
+#define FTPMU010_PMSR_CKEHLOW  (1 << 0)
+
+/*
+ * Multi-Function Port Setting Register
+ */
+#define FTPMU010_MFPSR_MODEMPINSEL     (1 << 14)
+#define FTPMU010_MFPSR_AC97CLKOUTSEL   (1 << 13)
+#define FTPMU010_MFPSR_AC97PINSEL      (1 << 3)
+
+/*
+ * PLL/DLL Control Register 0
+ */
+#define FTPMU010_PDLLCR0_HCLKOUTDIS(cr0)       (((cr0) >> 20) & 0xf)
+#define FTPMU010_PDLLCR0_DLLFRAG               (1 << 19)
+#define FTPMU010_PDLLCR0_DLLSTSEL              (1 << 18)
+#define FTPMU010_PDLLCR0_DLLSTABLE             (1 << 17)
+#define FTPMU010_PDLLCR0_DLLDIS                        (1 << 16)
+#define FTPMU010_PDLLCR0_PLL1NS(cr0)           (((cr0) >> 3) & 0x1ff)
+#define FTPMU010_PDLLCR0_PLL1STSEL             (1 << 2)
+#define FTPMU010_PDLLCR0_PLL1STABLE            (1 << 1)
+#define FTPMU010_PDLLCR0_PLL1DIS               (1 << 0)
+
+#endif /* __FTPMU010_H */
diff --git a/include/asm-arm/arch-a320/ftsdmc020.h b/include/asm-arm/arch-a320/ftsdmc020.h
new file mode 100644 (file)
index 0000000..0699772
--- /dev/null
@@ -0,0 +1,103 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * SDRAM Controller
+ */
+#ifndef __FTSDMC020_H
+#define __FTSDMC020_H
+
+#define FTSDMC020_OFFSET_TP0           0x00
+#define FTSDMC020_OFFSET_TP1           0x04
+#define FTSDMC020_OFFSET_CR            0x08
+#define FTSDMC020_OFFSET_BANK0_BSR     0x0C
+#define FTSDMC020_OFFSET_BANK1_BSR     0x10
+#define FTSDMC020_OFFSET_BANK2_BSR     0x14
+#define FTSDMC020_OFFSET_BANK3_BSR     0x18
+#define FTSDMC020_OFFSET_BANK4_BSR     0x1C
+#define FTSDMC020_OFFSET_BANK5_BSR     0x20
+#define FTSDMC020_OFFSET_BANK6_BSR     0x24
+#define FTSDMC020_OFFSET_BANK7_BSR     0x28
+#define FTSDMC020_OFFSET_ACR           0x34
+
+/*
+ * Timing Parametet 0 Register
+ */
+#define FTSDMC020_TP0_TCL(x)   ((x) & 0x3)
+#define FTSDMC020_TP0_TWR(x)   (((x) & 0x3) << 4)
+#define FTSDMC020_TP0_TRF(x)   (((x) & 0xf) << 8)
+#define FTSDMC020_TP0_TRCD(x)  (((x) & 0x7) << 12)
+#define FTSDMC020_TP0_TRP(x)   (((x) & 0xf) << 16)
+#define FTSDMC020_TP0_TRAS(x)  (((x) & 0xf) << 20)
+
+/*
+ * Timing Parametet 1 Register
+ */
+#define FTSDMC020_TP1_REF_INTV(x)      ((x) & 0xffff)
+#define FTSDMC020_TP1_INI_REFT(x)      (((x) & 0xf) << 16)
+#define FTSDMC020_TP1_INI_PREC(x)      (((x) & 0xf) << 20)
+
+/*
+ * Configuration Register
+ */
+#define FTSDMC020_CR_SREF      (1 << 0)
+#define FTSDMC020_CR_PWDN      (1 << 1)
+#define FTSDMC020_CR_ISMR      (1 << 2)
+#define FTSDMC020_CR_IREF      (1 << 3)
+#define FTSDMC020_CR_IPREC     (1 << 4)
+#define FTSDMC020_CR_REFTYPE   (1 << 5)
+
+/*
+ * SDRAM External Bank Base/Size Register
+ */
+#define FTSDMC020_BANK_ENABLE          (1 << 28)
+
+#define FTSDMC020_BANK_BASE(addr)      (((addr) >> 20) << 16)
+
+#define FTSDMC020_BANK_DDW_X4          (0 << 12)
+#define FTSDMC020_BANK_DDW_X8          (1 << 12)
+#define FTSDMC020_BANK_DDW_X16         (2 << 12)
+#define FTSDMC020_BANK_DDW_X32         (3 << 12)
+
+#define FTSDMC020_BANK_DSZ_16M         (0 << 8)
+#define FTSDMC020_BANK_DSZ_64M         (1 << 8)
+#define FTSDMC020_BANK_DSZ_128M                (2 << 8)
+#define FTSDMC020_BANK_DSZ_256M                (3 << 8)
+
+#define FTSDMC020_BANK_MBW_8           (0 << 4)
+#define FTSDMC020_BANK_MBW_16          (1 << 4)
+#define FTSDMC020_BANK_MBW_32          (2 << 4)
+
+#define FTSDMC020_BANK_SIZE_1M         0x0
+#define FTSDMC020_BANK_SIZE_2M         0x1
+#define FTSDMC020_BANK_SIZE_4M         0x2
+#define FTSDMC020_BANK_SIZE_8M         0x3
+#define FTSDMC020_BANK_SIZE_16M                0x4
+#define FTSDMC020_BANK_SIZE_32M                0x5
+#define FTSDMC020_BANK_SIZE_64M                0x6
+#define FTSDMC020_BANK_SIZE_128M       0x7
+#define FTSDMC020_BANK_SIZE_256M       0x8
+
+/*
+ * Arbiter Control Register
+ */
+#define FTSDMC020_ACR_TOC(x)   ((x) & 0x1f)
+#define FTSDMC020_ACR_TOE      (1 << 8)
+
+#endif /* __FTSDMC020_H */
diff --git a/include/asm-arm/arch-a320/ftsmc020.h b/include/asm-arm/arch-a320/ftsmc020.h
new file mode 100644 (file)
index 0000000..95d9500
--- /dev/null
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Static Memory Controller
+ */
+#ifndef __FTSMC020_H
+#define __FTSMC020_H
+
+#ifndef __ASSEMBLY__
+
+struct ftsmc020 {
+       struct {
+               unsigned int    cr;     /* 0x00, 0x08, 0x10, 0x18 */
+               unsigned int    tpr;    /* 0x04, 0x0c, 0x14, 0x1c */
+       } bank[4];
+       unsigned int    pad[8]; /* 0x20 - 0x3c */
+       unsigned int    ssr;    /* 0x40 */
+};
+
+void ftsmc020_init(void);
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * Memory Bank Configuration Register
+ */
+#define FTSMC020_BANK_ENABLE   (1 << 28)
+#define FTSMC020_BANK_BASE(x)  ((x) & 0x0fff1000)
+
+#define FTSMC020_BANK_WPROT    (1 << 11)
+
+#define FTSMC020_BANK_SIZE_32K (0xb << 4)
+#define FTSMC020_BANK_SIZE_64K (0xc << 4)
+#define FTSMC020_BANK_SIZE_128K        (0xd << 4)
+#define FTSMC020_BANK_SIZE_256K        (0xe << 4)
+#define FTSMC020_BANK_SIZE_512K        (0xf << 4)
+#define FTSMC020_BANK_SIZE_1M  (0x0 << 4)
+#define FTSMC020_BANK_SIZE_2M  (0x1 << 4)
+#define FTSMC020_BANK_SIZE_4M  (0x2 << 4)
+#define FTSMC020_BANK_SIZE_8M  (0x3 << 4)
+#define FTSMC020_BANK_SIZE_16M (0x4 << 4)
+#define FTSMC020_BANK_SIZE_32M (0x5 << 4)
+
+#define FTSMC020_BANK_MBW_8    (0x0 << 0)
+#define FTSMC020_BANK_MBW_16   (0x1 << 0)
+#define FTSMC020_BANK_MBW_32   (0x2 << 0)
+
+/*
+ * Memory Bank Timing Parameter Register
+ */
+#define FTSMC020_TPR_ETRNA(x)  (((x) & 0xf) << 28)
+#define FTSMC020_TPR_EATI(x)   (((x) & 0xf) << 24)
+#define FTSMC020_TPR_RBE       (1 << 20)
+#define FTSMC020_TPR_AST(x)    (((x) & 0x3) << 18)
+#define FTSMC020_TPR_CTW(x)    (((x) & 0x3) << 16)
+#define FTSMC020_TPR_ATI(x)    (((x) & 0xf) << 12)
+#define FTSMC020_TPR_AT2(x)    (((x) & 0x3) << 8)
+#define FTSMC020_TPR_WTC(x)    (((x) & 0x3) << 6)
+#define FTSMC020_TPR_AHT(x)    (((x) & 0x3) << 4)
+#define FTSMC020_TPR_TRNA(x)   (((x) & 0xf) << 0)
+
+#endif /* __FTSMC020_H */
diff --git a/include/asm-arm/arch-a320/fttmr010.h b/include/asm-arm/arch-a320/fttmr010.h
new file mode 100644 (file)
index 0000000..72abcb3
--- /dev/null
@@ -0,0 +1,73 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Timer
+ */
+#ifndef __FTTMR010_H
+#define __FTTMR010_H
+
+struct fttmr010 {
+       unsigned int    timer1_counter;         /* 0x00 */
+       unsigned int    timer1_load;            /* 0x04 */
+       unsigned int    timer1_match1;          /* 0x08 */
+       unsigned int    timer1_match2;          /* 0x0c */
+       unsigned int    timer2_counter;         /* 0x10 */
+       unsigned int    timer2_load;            /* 0x14 */
+       unsigned int    timer2_match1;          /* 0x18 */
+       unsigned int    timer2_match2;          /* 0x1c */
+       unsigned int    timer3_counter;         /* 0x20 */
+       unsigned int    timer3_load;            /* 0x24 */
+       unsigned int    timer3_match1;          /* 0x28 */
+       unsigned int    timer3_match2;          /* 0x2c */
+       unsigned int    cr;                     /* 0x30 */
+       unsigned int    interrupt_state;        /* 0x34 */
+       unsigned int    interrupt_mask;         /* 0x38 */
+};
+
+/*
+ * Timer Control Register
+ */
+#define FTTMR010_TM3_UPDOWN    (1 << 11)
+#define FTTMR010_TM2_UPDOWN    (1 << 10)
+#define FTTMR010_TM1_UPDOWN    (1 << 9)
+#define FTTMR010_TM3_OFENABLE  (1 << 8)
+#define FTTMR010_TM3_CLOCK     (1 << 7)
+#define FTTMR010_TM3_ENABLE    (1 << 6)
+#define FTTMR010_TM2_OFENABLE  (1 << 5)
+#define FTTMR010_TM2_CLOCK     (1 << 4)
+#define FTTMR010_TM2_ENABLE    (1 << 3)
+#define FTTMR010_TM1_OFENABLE  (1 << 2)
+#define FTTMR010_TM1_CLOCK     (1 << 1)
+#define FTTMR010_TM1_ENABLE    (1 << 0)
+
+/*
+ * Timer Interrupt State & Mask Registers
+ */
+#define FTTMR010_TM3_OVERFLOW  (1 << 8)
+#define FTTMR010_TM3_MATCH2    (1 << 7)
+#define FTTMR010_TM3_MATCH1    (1 << 6)
+#define FTTMR010_TM2_OVERFLOW  (1 << 5)
+#define FTTMR010_TM2_MATCH2    (1 << 4)
+#define FTTMR010_TM2_MATCH1    (1 << 3)
+#define FTTMR010_TM1_OVERFLOW  (1 << 2)
+#define FTTMR010_TM1_MATCH2    (1 << 1)
+#define FTTMR010_TM1_MATCH1    (1 << 0)
+
+#endif /* __FTTMR010_H */
diff --git a/include/configs/a320evb.h b/include/configs/a320evb.h
new file mode 100644 (file)
index 0000000..fcc5563
--- /dev/null
@@ -0,0 +1,222 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.com>
+ *
+ * Configuation settings for the Faraday A320 board.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/a320.h>
+
+/*-----------------------------------------------------------------------
+ * CPU and Board Configuration Options
+ */
+#undef CONFIG_USE_IRQ          /* we don't need IRQ/FIQ stuff */
+
+#undef CONFIG_SKIP_LOWLEVEL_INIT
+
+/*-----------------------------------------------------------------------
+ * Timer
+ */
+#define CONFIG_SYS_HZ          1000    /* timer ticks per second */
+
+/*-----------------------------------------------------------------------
+ * Real Time Clock
+ */
+#define CONFIG_RTC_FTRTC010
+
+/*-----------------------------------------------------------------------
+ * Serial console configuration
+ */
+
+/* FTUART is a high speed NS 16C550A compatible UART */
+#define CONFIG_BAUDRATE                        38400
+#define CONFIG_CONS_INDEX              1
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_COM1                0x98200000
+#define CONFIG_SYS_NS16550_REG_SIZE    -4
+#define CONFIG_SYS_NS16550_CLK         18432000
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
+
+/*-----------------------------------------------------------------------
+ * Ethernet
+ */
+#define CONFIG_NET_MULTI
+#define CONFIG_FTMAC100
+
+#define CONFIG_BOOTDELAY       3
+
+/*-----------------------------------------------------------------------
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_PING
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP                    /* undef to save memory */
+#define CONFIG_SYS_PROMPT      "A320 # "       /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE      \
+       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS     16
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE    CONFIG_SYS_CBSIZE
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE       (128 * 1024)    /* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ   (4 * 1024)      /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ   (4 * 1024)      /* FIQ stack */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN          (CONFIG_ENV_SIZE + 128 * 1024)
+
+/*-----------------------------------------------------------------------
+ * size in bytes reserved for initial data
+*/
+#define CONFIG_SYS_GBL_DATA_SIZE       128
+
+/*-----------------------------------------------------------------------
+ * SDRAM controller configuration
+ */
+#define CONFIG_SYS_FTSDMC020_TP0       (FTSDMC020_TP0_TRAS(2) |        \
+                                        FTSDMC020_TP0_TRP(1)  |        \
+                                        FTSDMC020_TP0_TRCD(1) |        \
+                                        FTSDMC020_TP0_TRF(3)  |        \
+                                        FTSDMC020_TP0_TWR(1)  |        \
+                                        FTSDMC020_TP0_TCL(2))
+
+#define CONFIG_SYS_FTSDMC020_TP1       (FTSDMC020_TP1_INI_PREC(4) |    \
+                                        FTSDMC020_TP1_INI_REFT(8) |    \
+                                        FTSDMC020_TP1_REF_INTV(0x180))
+
+#define CONFIG_SYS_FTSDMC020_BANK0_BSR (FTSDMC020_BANK_ENABLE   |      \
+                                        FTSDMC020_BANK_DDW_X16  |      \
+                                        FTSDMC020_BANK_DSZ_256M |      \
+                                        FTSDMC020_BANK_MBW_32   |      \
+                                        FTSDMC020_BANK_SIZE_64M)
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS   1               /* we have 1 bank of DRAM */
+#define PHYS_SDRAM_1           0x10000000      /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE      0x04000000      /* 64 MB */
+
+/*
+ * Load address and memory test area should agree with
+ * board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself.
+ */
+#define CONFIG_SYS_LOAD_ADDR           0x12000000
+
+/* memtest works on 63 MB in DRAM */
+#define CONFIG_SYS_MEMTEST_START       0x10000000
+#define CONFIG_SYS_MEMTEST_END         0x13F00000
+
+/*-----------------------------------------------------------------------
+ * Static memory controller configuration
+ */
+
+#include <asm/arch/ftsmc020.h>
+
+#define FTSMC020_BANK0_CONFIG  (FTSMC020_BANK_ENABLE             |     \
+                                FTSMC020_BANK_BASE(PHYS_FLASH_1) |     \
+                                FTSMC020_BANK_SIZE_1M            |     \
+                                FTSMC020_BANK_MBW_8)
+
+#define FTSMC020_BANK0_TIMING  (FTSMC020_TPR_RBE      |        \
+                                FTSMC020_TPR_AST(3)   |        \
+                                FTSMC020_TPR_CTW(3)   |        \
+                                FTSMC020_TPR_ATI(0xf) |        \
+                                FTSMC020_TPR_AT2(3)   |        \
+                                FTSMC020_TPR_WTC(3)   |        \
+                                FTSMC020_TPR_AHT(3)   |        \
+                                FTSMC020_TPR_TRNA(0xf))
+
+#define FTSMC020_BANK1_CONFIG  (FTSMC020_BANK_ENABLE             |     \
+                                FTSMC020_BANK_BASE(PHYS_FLASH_2) |     \
+                                FTSMC020_BANK_SIZE_32M           |     \
+                                FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK1_TIMING  (FTSMC020_TPR_AST(3)   |        \
+                                FTSMC020_TPR_CTW(3)   |        \
+                                FTSMC020_TPR_ATI(0xf) |        \
+                                FTSMC020_TPR_AT2(3)   |        \
+                                FTSMC020_TPR_WTC(3)   |        \
+                                FTSMC020_TPR_AHT(3)   |        \
+                                FTSMC020_TPR_TRNA(0xf))
+
+#define CONFIG_SYS_FTSMC020_CONFIGS    {                       \
+       { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, },      \
+       { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },      \
+}
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+/* use CFI framework */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+
+/* support JEDEC */
+#define CONFIG_FLASH_CFI_LEGACY
+#define CONFIG_SYS_FLASH_LEGACY_512Kx8
+
+#define PHYS_FLASH_1                   0x00000000
+#define PHYS_FLASH_2                   0x00400000
+#define CONFIG_SYS_FLASH_BASE          PHYS_FLASH_1
+#define CONFIG_SYS_FLASH_BANKS_LIST    { PHYS_FLASH_1, PHYS_FLASH_2, }
+
+#define CONFIG_SYS_MONITOR_BASE                PHYS_FLASH_1
+
+/* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_BANKS     2
+
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT      512
+
+#undef CONFIG_SYS_FLASH_EMPTY_INFO
+
+/* environments */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR                        0x00060000
+#define CONFIG_ENV_SIZE                        0x20000
+
+#endif /* __CONFIG_H */