[U-Boot] [PATCH] Add support for jadecpu board
Matthias Weisser
matthias.weisser at graf-syteco.de
Mon Jan 11 18:18:50 CET 2010
Signed-off-by: Matthias Weisser <matthias.weisser at graf-syteco.de>
---
MAINTAINERS | 4 +
MAKEALL | 1 +
Makefile | 7 +
board/syteco/jadecpu/Makefile | 55 +++++++
board/syteco/jadecpu/config.mk | 1 +
board/syteco/jadecpu/jadecpu.c | 188 +++++++++++++++++++++++
board/syteco/jadecpu/lowlevel_init.S | 279 ++++++++++++++++++++++++++++++++++
include/configs/jadecpu.h | 187 +++++++++++++++++++++++
8 files changed, 722 insertions(+), 0 deletions(-)
create mode 100644 board/syteco/jadecpu/Makefile
create mode 100644 board/syteco/jadecpu/config.mk
create mode 100644 board/syteco/jadecpu/jadecpu.c
create mode 100644 board/syteco/jadecpu/lowlevel_init.S
create mode 100644 include/configs/jadecpu.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 9734b1d..706e847 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -744,6 +744,10 @@ Prafulla Wadaskar <prafulla at marvell.com>
rd6281a ARM926EJS (Kirkwood SoC)
sheevaplug ARM926EJS (Kirkwood SoC)
+Matthias Weisser <matthias.weisser at graf-syteco.de>
+
+ jadecpu ARM926EJS
+
Richard Woodruff <r-woodruff2 at ti.com>
omap2420h4 ARM1136EJS
diff --git a/MAKEALL b/MAKEALL
index ab1bb6f..33b1dc6 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -553,6 +553,7 @@ LIST_ARM9=" \
cp966 \
da830evm \
imx27lite \
+ jadecpu \
lpd7a400 \
mv88f6281gtw_ge \
mx1ads \
diff --git a/Makefile b/Makefile
index ed6156f..98c147d 100644
--- a/Makefile
+++ b/Makefile
@@ -2874,6 +2874,13 @@ TNY_A9260_config : unconfig
@echo "#define CONFIG_$(@:_config=) 1" >$(obj)include/config.h
@$(MKCONFIG) -a tny_a9260 arm arm926ejs tny_a9260 calao at91
+#########################################################################
+## ARM926EJ-S Systems
+#########################################################################
+
+jadecpu_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs jadecpu syteco jade
+
########################################################################
## ARM Integrator boards - see doc/README-integrator for more info.
integratorap_config \
diff --git a/board/syteco/jadecpu/Makefile b/board/syteco/jadecpu/Makefile
new file mode 100644
index 0000000..87d2234
--- /dev/null
+++ b/board/syteco/jadecpu/Makefile
@@ -0,0 +1,55 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stelian.pop at leadtechdesign.com>
+# Lead Tech Design <www.leadtechdesign.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS-y += jadecpu.o
+SOBJS := lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+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/syteco/jadecpu/config.mk b/board/syteco/jadecpu/config.mk
new file mode 100644
index 0000000..c661f0b
--- /dev/null
+++ b/board/syteco/jadecpu/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x46000000
diff --git a/board/syteco/jadecpu/jadecpu.c b/board/syteco/jadecpu/jadecpu.c
new file mode 100644
index 0000000..aba3e54
--- /dev/null
+++ b/board/syteco/jadecpu/jadecpu.c
@@ -0,0 +1,188 @@
+/*
+ * (c) 2009 Graf-Syteco, Matthias Weisser
+ * <matthias.weisser at graf-syteco.de>
+ *
+ * (C) Copyright 2007, mycable GmbH
+ * Carsten Schneider <cs at mycable.de>, Alexander Bigga <ab at mycable.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
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <asm/arch/jade.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_SHOW_BOOT_PROGRESS)
+void show_boot_progress(int progress)
+{
+ printf("Boot reached stage %d\n", progress);
+}
+#endif
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+int board_init(void)
+{
+ struct jade_ccnt * ccnt = (struct jade_ccnt *)JADE_CCNT_PHYS_BASE;
+
+ /* We select mode 0 for group 2 and mode 1 for group 4 */
+ writel(0x00000010, &ccnt->cmux_md);
+
+ gd->flags = 0;
+
+ icache_enable();
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+ struct jade_gpio *gpio = (struct jade_gpio *)JADE_GPIO_PHYS_BASE;
+ struct jade_pwm *pwm;
+ uint32_t in_word;
+ const char *e;
+ const char *s;
+
+ /* Check if we have valid display settings and turn on power if so*/
+ /* Display 0 */
+ if (getenv("gs_dsp_0_param")) {
+ writel(readl(&gpio->gpdr2) | (1 << 3), &gpio->gpdr2);
+
+ e = getenv("gs_dsp_0_pwm");
+ if (e != NULL) {
+ uint32_t freq, init;
+
+ freq = 0;
+ init = 0;
+
+ s = strchr(e, 'f');
+ if (s != NULL)
+ freq = simple_strtol(s + 2, NULL, 0);
+
+ s = strchr(e, 'i');
+ if (s != NULL)
+ init = simple_strtol(s + 2, NULL, 0);
+
+ if (freq > 0) {
+ pwm = (struct jade_pwm *)JADE_PWM0_PHYS_BASE;
+
+ writel(CONFIG_JADE_IOCLK / 1000 / freq,
+ &pwm->bcr);
+ writel(1002, &pwm->tpr);
+ writel(1, &pwm->pr);
+ writel(init * 10 + 1, &pwm->dr);
+ writel(1, &pwm->cr);
+ writel(1, &pwm->sr);
+ }
+ }
+ }
+ writel(readl(&gpio->gpddr2) | (1 << 3), &gpio->gpddr2);
+
+ /* Display 1 */
+ if (getenv("gs_dsp_1_param")) {
+ writel(readl(&gpio->gpdr2) | (1 << 4), &gpio->gpdr2);
+
+ e = getenv("gs_dsp_1_pwm");
+ if (e != NULL) {
+ uint32_t freq, init;
+
+ freq = 0;
+ init = 0;
+
+ s = strchr(e, 'f');
+ if (s != NULL)
+ freq = simple_strtol(s + 2, NULL, 0);
+
+ s = strchr(e, 'i');
+ if (s != NULL)
+ init = simple_strtol(s + 2, NULL, 0);
+
+ if (freq > 0) {
+ pwm = (struct jade_pwm *)JADE_PWM1_PHYS_BASE;
+
+ writel(CONFIG_JADE_IOCLK / 1000 / freq,
+ &pwm->bcr);
+ writel(1002, &pwm->tpr);
+ writel(1, &pwm->pr);
+ writel(init * 10 + 1, &pwm->dr);
+ writel(1, &pwm->cr);
+ writel(1, &pwm->sr);
+ }
+ }
+ }
+ writel(readl(&gpio->gpddr2) | (1 << 4), &gpio->gpddr2);
+
+ /* 5V enable */
+ writel(readl(&gpio->gpddr1) | (1 << 5), &gpio->gpddr1);
+ writel(readl(&gpio->gpdr1) & ~(1 << 5), &gpio->gpdr1);
+
+ /* We have special boot options if told by GPIOs */
+ in_word = readl(&gpio->gpdr1);
+
+ if ((in_word & 0xC0) == 0xC0) {
+ setenv("stdin", "eserial0");
+ setenv("stdout", "eserial0");
+ setenv("stderr", "eserial0");
+ setenv("bootdelay", "10");
+ } else if ((in_word & 0xC0) != 0) {
+ setenv("stdout", "vga");
+ setenv("bootcmd", "mw.l 0x40000000 0 1024; usb start;"
+ "fatls usb 0; fatload usb 0 0x40000000 mcq5resq.bin;"
+ "bootelf 0x40000000; bootelf 0x10080000");
+ setenv("bootdelay", "5");
+ } else{
+ setenv("stdin", "serial");
+ setenv("stdout", "serial");
+ setenv("stderr", "serial");
+ if (getenv("gs_devel"))
+ setenv("bootdelay", "5");
+ else
+ setenv("bootdelay", "0");
+ }
+
+ return 0;
+}
+
+int misc_init_r(void)
+{
+ setenv("verify", "n");
+ return 0;
+}
+
+/*
+ * DRAM configuration
+ */
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_SMC911X
+ rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+ return rc;
+}
+
diff --git a/board/syteco/jadecpu/lowlevel_init.S b/board/syteco/jadecpu/lowlevel_init.S
new file mode 100644
index 0000000..73550c9
--- /dev/null
+++ b/board/syteco/jadecpu/lowlevel_init.S
@@ -0,0 +1,279 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2007, mycable GmbH
+ * Carsten Schneider <cs at mycable.de>, Alexander Bigga <ab at mycable.de>
+ *
+ * (C) Copyright 2007, mycable GmbH
+ * Carsten Schneider <cs at mycable.de>, Alexander Bigga <ab at mycable.de>
+ *
+ * (C) Copyright 2003, ARM Ltd.
+ * Philippe Robin, <philippe.robin at arm.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software/* you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation/* either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY/* without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program/* if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm/macro.h>
+#include <asm/arch/jade.h>
+
+/* Set up the platform, once the cpu has been initialized */
+.globl lowlevel_init
+lowlevel_init:
+/*
+ * Initialize Clock Reset Generator (CRG)
+ */
+
+ ldr r0, =JADE_CRG_PHYS_BASE
+
+ /* Not change the initial value that is set by external pin.*/
+1: ldr r2, [r0, #CRG_CRPR] /* Wait for PLLREADY */
+ tst r2, #0x00000100
+ beq 1b
+
+ /* Set clock gate control */
+ ldr r1, =0x0000ffff /* Open */
+ str r1, [r0, #CRG_CRHA] /* CRHA: AHB clock */
+ ldr r1, =0x0000ffff /* Open */
+ str r1, [r0, #CRG_CRPA] /* CRPA: APB-A clock */
+ ldr r1, =0xfffffffe /* Close */
+ str r1, [r0, #CRG_CRPB] /* CRPA: APB-B clock */
+ ldr r1, =0x0000ffff /* Open */
+ str r1, [r0, #CRG_CRHB] /* CRHB: ExtAHB clock */
+ ldr r1, =0xffffffef /* Open ARM926EJ-S only */
+ str r1, [r0, #CRG_CRAM] /* CRAM: ARM core clock */
+
+/*
+ * Initialize External Bus Interface
+ */
+
+ ldr r0, =JADE_MEMC_PHYS_BASE
+
+ /*
+ * SRAM/flash _mode_ registers (XCS4 is set by external pin)
+ * XCS0: Ethernet Controller
+ * XCS2: not used (?)
+ * XCS4: Flash
+ */
+ ldr r1, =0x00000001 /* XCS0: 16bit */
+ str r1, [r0, #0x00]
+ ldr r1, =0x00000001 /* XCS2: 16bit */
+ str r1, [r0, #0x08]
+ ldr r1, =0x00000021 /* XCS4: 16bit, */
+ str r1, [r0, #0x10]
+
+ /* SRAM/flash _timing_ registers (HCLK=83.3/80MHz) */
+ ldr r1, =0x03061008 /* XCS0: FPGA*/
+ str r1, [r0, #0x20]
+ ldr r1, =0x03061008 /* XCS2: Ethernet */
+ str r1, [r0, #0x28]
+ ldr r1, =0x03061804 /* XCS4: FLASH ROM */
+ str r1, [r0, #0x30]
+
+ /* SRAM/flash _area_ registers (address of XCS4 is set by hardware) */
+ ldr r1, =0x000000c0 /* XCS0: 0x0c000000/1MB */
+ str r1, [r0, #0x40]
+ ldr r1, =0x00000020 /* XCS2: 0x02000000/1MB */
+ str r1, [r0, #0x48]
+ ldr r1, =0x001f0000 /* XCS4: 32 MB */
+ str r1, [r0, #0x50]
+
+/*
+ * Initialize DDR2 Controller
+ */
+
+ /* Wait for PLL LOCK up time or more */
+ wait_timer 20
+
+ /*
+ * (2) Initialize DDRIF
+ */
+ ldr r0, =JADE_DDR2C_PHYS_BASE
+ ldr r1, =0x5555
+ strh r1, [r0, #DDR2C_DRIMS]
+
+ /*
+ * (3) Wait for 20MCKPs(120nsec) or more
+ */
+ wait_timer 20
+
+ /*
+ * (4) IRESET/IUSRRST release
+ /*
+ ldr r0, =JADE_CCNT_PHYS_BASE
+ ldr r1, =0x00000002
+ str r1, [r0, #CCNT_CDCRC]
+
+ /*
+ * (5) Wait for 20MCKPs(120nsec) or more
+ */
+ wait_timer 20
+
+ /*
+ * (6) IDLLRST release
+ */
+ ldr r0, =JADE_CCNT_PHYS_BASE
+ ldr r1, =0x00000003
+ str r1, [r0, #CCNT_CDCRC]
+
+ /*
+ * (7+8) Wait for 200us(=200000ns) or more (DDR2 Spec)
+ */
+ wait_timer 33536
+
+ /*
+ * (9) MCKE ON
+ */
+ ldr r0, =JADE_DDR2C_PHYS_BASE
+ ldr r1, =0x003f
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0000
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc124 /* 512Mbit DDR2SDRAM x 2 */
+ strh r1, [r0, #DDR2C_DRCA]
+ ldr r1, =0xc000
+ strh r1, [r0, #DDR2C_DRIC]
+
+ /*
+ * (10) Initialize SDRAM
+ */
+
+ ldr r1, =0xc001 /* NOP Command */
+ strh r1, [r0, #DDR2C_DRIC]
+
+ wait_timer 67 /* 400ns wait */
+
+ ldr r1, =0x0017 /* PALL Command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0400
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ ldr r1, =0x0006 /* EMR(2) command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0000
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ ldr r1, =0x0007 /* EMR(3) command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0000
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ ldr r1, =0x0005 /* EMR(1) command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0000 /* Extended Mode Register 1 clear*/
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ ldr r1, =0x0004 /* MRS command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0532 /* Mode Register */
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ wait_timer 200
+
+ ldr r1, =0x0017 /* PALL command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0400
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ ldr r1, =0x000f /* REF command 1 */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0000 /* (changed) */
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ wait_timer 18 /* 105ns wait */
+
+ ldr r1, =0x0004 /* MRS command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0432
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ wait_timer 200 /* MRS to OCD: 200clock */
+
+ ldr r1, =0x0005 /* EMR(1) command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ ldr r1, =0x0380 /* Extended Mode Register 1 set OCD */
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ ldr r1, =0x0005 /* EMR(1) command */
+ strh r1, [r0, #DDR2C_DRIC1]
+ /* ldr r1, =0x0044 */
+ ldr r1, =0x0002 /* EMR(1) set reduced strength */
+ strh r1, [r0, #DDR2C_DRIC2]
+ ldr r1, =0xc001
+ strh r1, [r0, #DDR2C_DRIC]
+
+ ldr r1, =0x0032 /* Set BT, AL, CL, BL */
+ strh r1, [r0, #DDR2C_DRCM]
+
+ ldr r1, =0x3418 /* Set tRCD, tRAS, tRP, tRC */
+ strh r1, [r0, #DDR2C_DRCST1]
+
+ /* ldr r1, =0x2e22 */ /* Set tRFC, tRRD, tWR */
+ ldr r1, =0x6e32
+ strh r1, [r0, #DDR2C_DRCST2]
+
+ /* ldr r1, =0x0051 */ /* Set CNTL, REF_CNT*/
+ ldr r1, =0x0141 /* (changed) */
+ strh r1, [r0, #DDR2C_DRCR]
+
+ ldr r1, =0x0002 /* Set Address FIFO (8 steps) */
+ strh r1, [r0, #DDR2C_DRCF]
+
+ ldr r1, =0x0001 /* Enable AXI Cache */
+ strh r1, [r0, #DDR2C_DRASR]
+
+ /*
+ * (11) ODT setting
+ */
+ ldr r1, =0x0001
+ strh r1, [r0, #DDR2C_DROBS]
+ ldr r1, =0x0103 /* ODT auto adjustment on */
+ strh r1, [r0, #DDR2C_DROABA]
+ ldr r1, =0x003F /* Set ODT to on 50/100 Ohm */
+ strh r1, [r0, #DDR2C_DRIBSODT1]
+
+ /*
+ * (12) Shift to ODTCONT ON (SDRAM side) and DDR2C usual operation mode
+ */
+ ldr r1, =0x0001
+ strh r1, [r0, #DDR2C_DROS]
+ ldr r1, =0x4000
+ strh r1, [r0, #DDR2C_DRIC]
+
+ mov pc, lr
+
diff --git a/include/configs/jadecpu.h b/include/configs/jadecpu.h
new file mode 100644
index 0000000..5a19abf
--- /dev/null
+++ b/include/configs/jadecpu.h
@@ -0,0 +1,187 @@
+/*
+ * (C) Copyright 2007-2008
+ * Matthias Weisser <matthias.weisser at graf-syteco.de>
+ *
+ * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_JADE
+#define CONFIG_JADE_IOCLK (41164767)
+#define CONFIG_SYS_HZ (CONFIG_JADE_IOCLK / 16)
+#define CONFIG_SYS_TIMERBASE 0xfffe0000
+
+#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+#define BOARD_LATE_INIT 1
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * Serial
+ */
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK CONFIG_JADE_IOCLK
+#define CONFIG_SYS_NS16550_COM1 0xfffe1000 /* UART 0 */
+#define CONFIG_SYS_NS16550_COM2 0xfff50000 /* UART 2 (SP) */
+#define CONFIG_SYS_NS16550_COM3 0xfff51000 /* UART 3 */
+#define CONFIG_SYS_NS16550_COM4 0xfff43000 /* UART 4 */
+
+#define CONFIG_CONS_INDEX 4
+
+/*
+ * Ethernet
+ */
+#define CONFIG_NET_MULTI
+#define CONFIG_SMC911X
+#define CONFIG_SMC911X_BASE 0x02000000
+#define CONFIG_SMC911X_16_BIT
+
+/*
+ * Video
+ */
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_JADEGDC
+#define CONFIG_SYS_WHITE_ON_BLACK
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_VIDEO_BMP_GZIP
+#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (800*480 + 256*4 + 10*1024)
+#define VIDEO_KBD_INIT_FCT 0
+#define VIDEO_TSTC_FCT serial_tstc
+#define VIDEO_GETC_FCT serial_getc
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE 1
+#define CONFIG_BOOTP_BOOTPATH 1
+#define CONFIG_BOOTP_GATEWAY 1
+#define CONFIG_BOOTP_HOSTNAME 1
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_SOURCE
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_XIMG
+
+#define CONFIG_CMD_IMI 1
+#define CONFIG_CMD_ELF 1
+#define CONFIG_CMD_PING 1
+#define CONFIG_CMD_DHCP 1
+#define CONFIG_CMD_BMP 1
+#define CONFIG_CMD_USB 1
+#define CONFIG_CMD_FAT 1
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+
+/* USB */
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0xFFF81000
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "jadeusb"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM 0x40000000 /* Start address of DDRRAM */
+#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
+
+/*
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_FLASH_BASE 0x10000000
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_MAX_FLASH_SECT 256
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
+
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_SECT_SIZE (128 * 1024)
+#define CONFIG_ENV_SIZE (128 * 1024)
+
+/*
+ * CFI FLASH driver setup
+ */
+#define CONFIG_SYS_FLASH_CFI 1
+#define CONFIG_FLASH_CFI_DRIVER 1
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* ~10x faster */
+
+#define CONFIG_SYS_LOAD_ADDR 0x40000000 /* load address */
+
+#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
+#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {115200, 19200, 38400, 57600, 9600 }
+
+#define CONFIG_SYS_PROMPT "jade> "
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
+ + 16)
+#define CONFIG_SYS_LONGHELP 1
+#define CONFIG_CMDLINE_EDITING 1
+
+#define CONFIG_BOOTDELAY 2
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n", bootdelay
+#define CONFIG_AUTOBOOT_DELAY_STR "delaygs"
+#define CONFIG_AUTOBOOT_STOP_STR "stopgs"
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
+
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif /* __CONFIG_H */
+
--
1.5.6.3
More information about the U-Boot
mailing list