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-rwxr-xr-xMAKEALL1
-rw-r--r--Makefile5
-rw-r--r--board/espt/Makefile50
-rw-r--r--board/espt/config.mk9
-rw-r--r--board/espt/espt.c50
-rw-r--r--board/espt/lowlevel_init.S334
-rw-r--r--include/configs/espt.h126
7 files changed, 575 insertions, 0 deletions
diff --git a/MAKEALL b/MAKEALL
index 41f1445..2b42352 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -848,6 +848,7 @@ LIST_sh4=" \
sh7763rdp \
sh7785lcr \
ap325rxa \
+ espt \
"
LIST_sh=" \
diff --git a/Makefile b/Makefile
index 8d05103..0d607ca 100644
--- a/Makefile
+++ b/Makefile
@@ -3545,6 +3545,11 @@ ap325rxa_config : unconfig
@echo "#define CONFIG_AP325RXA 1" > $(obj)include/config.h
@$(MKCONFIG) -a $(@:_config=) sh sh4 ap325rxa renesas
+espt_config : unconfig
+ @mkdir -p $(obj)include
+ @echo "#define CONFIG_ESPT 1" > $(obj)include/config.h
+ @$(MKCONFIG) -a $(@:_config=) sh sh4 espt
+
#========================================================================
# SPARC
#========================================================================
diff --git a/board/espt/Makefile b/board/espt/Makefile
new file mode 100644
index 0000000..c79cba8
--- /dev/null
+++ b/board/espt/Makefile
@@ -0,0 +1,50 @@
+#
+# Copyright (C) 2009 Renesas Solutions Corp.
+# Copyright (C) 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
+#
+# board/espt/Makefile
+#
+# 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 := espt.o
+SOBJS := lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(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/espt/config.mk b/board/espt/config.mk
new file mode 100644
index 0000000..006b432
--- /dev/null
+++ b/board/espt/config.mk
@@ -0,0 +1,9 @@
+#
+# board/espt/config.mk
+#
+# TEXT_BASE refers to image _after_ relocation.
+#
+# NOTE: Must match value used in u-boot.lds (in this directory).
+#
+
+TEXT_BASE = 0x8FFC0000
diff --git a/board/espt/espt.c b/board/espt/espt.c
new file mode 100644
index 0000000..2930858
--- /dev/null
+++ b/board/espt/espt.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Copyright (C) 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
+ *
+ * board/espt/espt.c
+ *
+ * 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/io.h>
+#include <asm/processor.h>
+
+int checkboard(void)
+{
+ puts("BOARD: ESPT-GIGA\n");
+ return 0;
+}
+
+int board_init(void)
+{
+ return 0;
+}
+
+int dram_init(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
+ printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
+ return 0;
+}
+
+void led_set_state(unsigned short value)
+{
+}
diff --git a/board/espt/lowlevel_init.S b/board/espt/lowlevel_init.S
new file mode 100644
index 0000000..7d5d72e
--- /dev/null
+++ b/board/espt/lowlevel_init.S
@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Copyright (C) 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
+ *
+ * board/espt/lowlevel_init.S
+ *
+ * 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/processor.h>
+#include <asm/macro.h>
+
+ .global lowlevel_init
+
+ .text
+ .align 2
+
+lowlevel_init:
+
+ write32 WDTCSR_A, WDTCSR_D
+
+ write32 WDTST_A, WDTST_D
+
+ write32 WDTBST_A, WDTBST_D
+
+ write32 CCR_A, CCR_CACHE_ICI_D
+
+ write32 MMUCR_A, MMU_CONTROL_TI_D
+
+ write32 MSTPCR0_A, MSTPCR0_D
+
+ write32 MSTPCR1_A, MSTPCR1_D
+
+ write32 RAMCR_A, RAMCR_D
+
+ /*
+ * Setting infomation from
+ * original ESPT-GIGA bootloader register
+ */
+ write32 MMSEL_A, MMSEL_D
+
+ /* dummy */
+ mov.l @r1, r2
+ mov.l @r1, r2
+ synco
+
+ write32 BCR_A, BCR_D
+
+ write32 CS0BCR_A, CS0BCR_D
+
+ write32 CS0WCR_A, CS0WCR_D
+
+ /*
+ * DDR-SDRAM setting
+ */
+
+ /* set DDR-SDRAM dummy read */
+ write32 MMSEL_A, MMSEL_D
+
+ mov.l MMSEL_A, r0
+ synco
+ mov.l @r0, r1
+ synco
+
+ mov.l CS0_A, r0
+ synco
+ mov.l @r0, r1
+ synco
+
+ /* set DDR-SDRAM bus/endian etc */
+ write32 MIM_U_A, MIM_U_D
+
+ write32 MIM_L_A, MIM_L_D0
+
+ write32 SDR_L_A, SDR_L_A_D0
+
+ write32 STR_L_A, STR_L_A_D0
+
+ /* DDR-SDRAM access control */
+ write32 MIM_L_A, MIM_L_D1
+
+ write32 SCR_L_A, SCR_L_A_D0
+
+ write32 SCR_L_A, SCR_L_A_D1
+
+ write32 EMRS_A, EMRS_D
+
+ write32 MRS1_A, MRS1_D
+
+ write32 MIM_U_A, MIM_U_D
+
+ write32 MIM_L_A, MIM_L_A_D2
+
+ write32 SCR_L_A, SCR_L_A_D2
+
+ write32 SCR_L_A, SCR_L_A_D2
+
+ write32 MRS2_A, MRS2_D
+
+ /* wait 200us */
+ wait_timer REPEAT_R3
+
+ /* GPIO setting */
+ write16 PSEL0_A, PSEL0_D
+
+ write16 PSEL1_A, PSEL1_D
+
+ write16 PSEL2_A, PSEL2_D
+
+ write16 PSEL3_A, PSEL3_D
+
+ write16 PSEL4_A, PSEL4_D
+
+ write8 PADR_A, PADR_D
+
+ write16 PACR_A, PACR_D
+
+ write8 PBDR_A, PBDR_D
+
+ write16 PBCR_A, PBCR_D
+
+ write8 PCDR_A, PCDR_D
+
+ write16 PCCR_A, PCCR_D
+
+ write8 PDDR_A, PDDR_D
+
+ write16 PDCR_A, PDCR_D
+
+ write16 PECR_A, PECR_D
+
+ write16 PFCR_A, PFCR_D
+
+ write16 PGCR_A, PGCR_D
+
+ write16 PHCR_A, PHCR_D
+
+ write16 PICR_A, PICR_D
+
+ write8 PJDR_A, PJDR_D
+
+ write16 PJCR_A, PJCR_D
+
+ /* wait 50us */
+ wait_timer REPEAT_R3
+
+ write8 PKDR_A, PKDR_D
+
+ write16 PKCR_A, PKCR_D
+
+ write16 PLCR_A, PLCR_D
+
+ write16 PMCR_A, PMCR_D
+
+ write16 PNCR_A, PNCR_D
+
+ write16 POCR_A, POCR_D
+
+
+ /* ICR0 ,ICR1 */
+ write32 ICR0_A, ICR0_D
+
+ write32 ICR1_A, ICR1_D
+
+ /* USB Host */
+ write32 USB_USBHSC_A, USB_USBHSC_D
+
+ write32 CCR_A, CCR_CACHE_D_2
+
+ rts
+ nop
+
+ .align 2
+
+/* GPIO Crontrol Register */
+PACR_A: .long 0xFFEF0000
+PBCR_A: .long 0xFFEF0002
+PCCR_A: .long 0xFFEF0004
+PDCR_A: .long 0xFFEF0006
+PECR_A: .long 0xFFEF0008
+PFCR_A: .long 0xFFEF000A
+PGCR_A: .long 0xFFEF000C
+PHCR_A: .long 0xFFEF000E
+PICR_A: .long 0xFFEF0010
+PJCR_A: .long 0xFFEF0012
+PKCR_A: .long 0xFFEF0014
+PLCR_A: .long 0xFFEF0016
+PMCR_A: .long 0xFFEF0018
+PNCR_A: .long 0xFFEF001A
+POCR_A: .long 0xFFEF001C
+
+/* GPIO Data Register */
+PADR_A: .long 0xFFEF0020
+PBDR_A: .long 0xFFEF0022
+PCDR_A: .long 0xFFEF0024
+PDDR_A: .long 0xFFEF0026
+PJDR_A: .long 0xFFEF0032
+PKDR_A: .long 0xFFEF0034
+
+/* GPIO Set data */
+PADR_D: .long 0x00000000
+PACR_D: .long 0x00001400
+PBDR_D: .long 0x00000000
+PBCR_D: .long 0x0000555A
+PCDR_D: .long 0x00000000
+PCCR_D: .long 0x00005555
+PDDR_D: .long 0x00000000
+PDCR_D: .long 0x00000155
+PECR_D: .long 0x00000000
+PFCR_D: .long 0x00000000
+PGCR_D: .long 0x00000000
+PHCR_D: .long 0x00000000
+PICR_D: .long 0x00000800
+PJDR_D: .long 0x00000006
+PJCR_D: .long 0x00005A57
+PKDR_D: .long 0x00000000
+PKCR_D: .long 0x0000FFF9
+PLCR_D: .long 0x0000C330
+PMCR_D: .long 0x0000FFFF
+PNCR_D: .long 0x00000242
+POCR_D: .long 0x00000000
+
+/* Pin Select */
+PSEL0_A: .long 0xFFEF0070
+PSEL1_A: .long 0xFFEF0072
+PSEL2_A: .long 0xFFEF0074
+PSEL3_A: .long 0xFFEF0076
+PSEL4_A: .long 0xFFEF0078
+PSEL0_D: .long 0x0001
+PSEL1_D: .long 0x2400
+PSEL2_D: .long 0x0000
+PSEL3_D: .long 0x2421
+PSEL4_D: .long 0x0000
+
+MMSEL_A: .long 0xFE600020
+BCR_A: .long 0xFF801000
+CS0BCR_A: .long 0xFF802000
+CS0WCR_A: .long 0xFF802008
+ICR0_A: .long 0xFFD00000
+ICR1_A: .long 0xFFD0001C
+
+MMSEL_D: .long 0xA5A50000
+BCR_D: .long 0x05000000
+CS0BCR_D: .long 0x232306F0
+CS0WCR_D: .long 0x00011104
+ICR0_D: .long 0x80C00000
+ICR1_D: .long 0x00020000
+
+/* RWBT Address */
+WDTST_A: .long 0xFFCC0000
+WDTCSR_A: .long 0xFFCC0004
+WDTBST_A: .long 0xFFCC0008
+/* RWBT Data */
+WDTST_D: .long 0x5A000FFF
+WDTCSR_D: .long 0xA5000000
+WDTBST_D: .long 0x55000000
+
+/* Cache Address */
+CCR_A: .long 0xFF00001C
+MMUCR_A: .long 0xFF000010
+RAMCR_A: .long 0xFF000074
+
+/* Cache Data */
+CCR_CACHE_ICI_D:.long 0x00000800
+CCR_CACHE_D_2: .long 0x00000103
+MMU_CONTROL_TI_D:.long 0x00000004
+RAMCR_D: .long 0x00000200
+
+/* Low power mode control Address */
+MSTPCR0_A: .long 0xFFC80030
+MSTPCR1_A: .long 0xFFC80038
+/* Low power mode control Data */
+MSTPCR0_D: .long 0x00000000
+MSTPCR1_D: .long 0x00000000
+
+REPEAT0_R3: .long 0x00002000
+REPEAT_R3: .long 0x00000200
+CS0_A: .long 0xA8000000
+
+MIM_U_A: .long 0xFE800008
+MIM_L_A: .long 0xFE80000C
+SCR_U_A: .long 0xFE800010
+SCR_L_A: .long 0xFE800014
+STR_U_A: .long 0xFE800018
+STR_L_A: .long 0xFE80001C
+SDR_U_A: .long 0xFE800030
+SDR_L_A: .long 0xFE800034
+EMRS_A: .long 0xFE902000
+MRS1_A: .long 0xFE900B08
+MRS2_A: .long 0xFE900308
+
+MIM_U_D: .long 0x00000000
+MIM_L_D0: .long 0x04100008
+MIM_L_D1: .long 0x02EE0009
+MIM_L_D2: .long 0x02EE0209
+
+SDR_L_A_D0: .long 0x00000300
+STR_L_A_D0: .long 0x00010040
+MIM_L_A_D1: .long 0x04100009
+SCR_L_A_D0: .long 0x00000003
+SCR_L_A_D1: .long 0x00000002
+MIM_L_A_D2: .long 0x04100209
+SCR_L_A_D2: .long 0x00000004
+
+SCR_L_NORMAL: .long 0x00000000
+SCR_L_NOP: .long 0x00000001
+SCR_L_PALL: .long 0x00000002
+SCR_L_CKE_EN: .long 0x00000003
+SCR_L_CBR: .long 0x00000004
+
+STR_L_D: .long 0x000F3980
+SDR_L_D: .long 0x00000400
+EMRS_D: .long 0x00000000
+MRS1_D: .long 0x00000000
+MRS2_D: .long 0x00000000
+
+/* USB */
+USB_USBHSC_A: .long 0xFFEC80F0
+USB_USBHSC_D: .long 0x00000000
diff --git a/include/configs/espt.h b/include/configs/espt.h
new file mode 100644
index 0000000..2ec907c
--- /dev/null
+++ b/include/configs/espt.h
@@ -0,0 +1,126 @@
+/*
+ * Configuation settings for the ESPT-GIGA board
+ *
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.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
+ */
+
+#ifndef __ESPT_H
+#define __ESPT_H
+
+#define CONFIG_SH 1
+#define CONFIG_SH4 1
+#define CONFIG_CPU_SH7763 1
+#define CONFIG_ESPT 1
+#define __LITTLE_ENDIAN 1
+
+/*
+ * Command line configuration.
+ */
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_FLASH
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_SAVEENV
+
+#define CONFIG_BOOTDELAY -1
+#define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01"
+#define CONFIG_ENV_OVERWRITE 1
+
+#define CONFIG_VERSION_VARIABLE
+#undef CONFIG_SHOW_BOOT_PROGRESS
+
+/* SCIF */
+#define CONFIG_SCIF_CONSOLE 1
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_CONS_SCIF0 1
+
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */
+#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
+#define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */
+#define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments
+ passed to kernel */
+#define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate
+ settings for this board */
+
+/* SDRAM */
+#define CONFIG_SYS_SDRAM_BASE (0x8C000000)
+#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
+#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
+
+/* Flash(NOR) S29JL064H */
+#define CONFIG_SYS_FLASH_BASE (0xA0000000)
+#define CONFIG_SYS_FLASH_CFI_WIDTH (FLASH_CFI_16BIT)
+#define CONFIG_SYS_MAX_FLASH_BANKS (1)
+#define CONFIG_SYS_MAX_FLASH_SECT (150)
+
+/* U-boot setting */
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024)
+#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
+#define CONFIG_SYS_MONITOR_LEN (128 * 1024)
+/* Size of DRAM reserved for malloc() use */
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE (256)
+#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
+
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#undef CONFIG_SYS_FLASH_QUIET_TEST
+#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+/* Timeout for Flash erase operations (in ms) */
+#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
+/* Timeout for Flash write operations (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
+/* Timeout for Flash set sector lock bit operations (in ms) */
+#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
+/* Timeout for Flash clear lock bit operations (in ms) */
+#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
+/* Use hardware flash sectors protection instead of U-Boot software protection */
+#undef CONFIG_SYS_FLASH_PROTECTION
+#undef CONFIG_SYS_DIRECT_FLASH_TFTP
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE (128 * 1024)
+#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE))
+/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
+#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
+
+/* Clock */
+#define CONFIG_SYS_CLK_FREQ 66666666
+#define CONFIG_SYS_TMU_CLK_DIV 4
+#define CONFIG_SYS_HZ 1000
+
+/* Ether */
+#define CONFIG_NET_MULTI 1
+#define CONFIG_SH_ETHER 1
+#define CONFIG_SH_ETHER_USE_PORT (1)
+#define CONFIG_SH_ETHER_PHY_ADDR (0x00)
+
+#endif /* __SH7763RDP_H */