Signed-off-by: Nobuhiro Iwamatsu iwamatsu@nigauri.org --- Makefile | 2 +- board/r2dplus/Makefile | 47 ---------- board/r2dplus/config.mk | 23 ----- board/r2dplus/lowlevel_init.S | 154 --------------------------------- board/r2dplus/r2dplus.c | 84 ------------------ board/r2dplus/u-boot.lds | 105 ---------------------- board/renesas/r2dplus/Makefile | 47 ++++++++++ board/renesas/r2dplus/config.mk | 23 +++++ board/renesas/r2dplus/lowlevel_init.S | 154 +++++++++++++++++++++++++++++++++ board/renesas/r2dplus/r2dplus.c | 84 ++++++++++++++++++ board/renesas/r2dplus/u-boot.lds | 105 ++++++++++++++++++++++ 11 files changed, 414 insertions(+), 414 deletions(-) delete mode 100644 board/r2dplus/Makefile delete mode 100644 board/r2dplus/config.mk delete mode 100644 board/r2dplus/lowlevel_init.S delete mode 100644 board/r2dplus/r2dplus.c delete mode 100644 board/r2dplus/u-boot.lds create mode 100644 board/renesas/r2dplus/Makefile create mode 100644 board/renesas/r2dplus/config.mk create mode 100644 board/renesas/r2dplus/lowlevel_init.S create mode 100644 board/renesas/r2dplus/r2dplus.c create mode 100644 board/renesas/r2dplus/u-boot.lds
diff --git a/Makefile b/Makefile index d985095..74414f6 100644 --- a/Makefile +++ b/Makefile @@ -3125,7 +3125,7 @@ ms7722se_config : unconfig r2dplus_config : unconfig @mkdir -p $(obj)include @echo "#define CONFIG_R2DPLUS 1" > $(obj)include/config.h - @$(MKCONFIG) -a $(@:_config=) sh sh4 r2dplus + @$(MKCONFIG) -a $(@:_config=) sh sh4 r2dplus renesas
r7780mp_config: unconfig @mkdir -p $(obj)include diff --git a/board/r2dplus/Makefile b/board/r2dplus/Makefile deleted file mode 100644 index e96a8aa..0000000 --- a/board/r2dplus/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -# -# Copyright (C) 2007,2008 -# Nobuhiro Iwamatsu iwamatsu@nigauri.org -# -# 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 := r2dplus.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/r2dplus/config.mk b/board/r2dplus/config.mk deleted file mode 100644 index 1ec7dcc..0000000 --- a/board/r2dplus/config.mk +++ /dev/null @@ -1,23 +0,0 @@ -# -# Copyright (C) 2007,2008 -# Nobuhiro Iwamatsu iwamatsu@nigauri.org -# -# 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 -# -# -# NOTE: Must match value used in u-boot.lds (in this directory). -# -TEXT_BASE = 0x0FFC0000 diff --git a/board/r2dplus/lowlevel_init.S b/board/r2dplus/lowlevel_init.S deleted file mode 100644 index 5755de8..0000000 --- a/board/r2dplus/lowlevel_init.S +++ /dev/null @@ -1,154 +0,0 @@ -/* - * modified from SH-IPL+g (init-r0p751rlc0011rl.S) - * Initial Register Data for R0P751RLC0011RL (SH7751R 240MHz/120MHz/60MHz) - * Coyright (c) 2007,2008 Nobuhiro Iwamatsu iwamatsu@nigauri.org -*/ - -#include <config.h> -#include <version.h> - -#include <asm/processor.h> - - .global lowlevel_init - .text - .align 2 - -lowlevel_init: - - mov.l CCR_A, r1 - mov.l CCR_D_D, r0 - mov.l r0,@r1 - - mov.l MMUCR_A,r1 - mov.l MMUCR_D,r0 - mov.w r0,@r1 - - mov.l BCR1_A,r1 - mov.l BCR1_D,r0 - mov.l r0,@r1 - - mov.l BCR2_A,r1 - mov.l BCR2_D,r0 - mov.w r0,@r1 - - mov.l BCR3_A,r1 - mov.l BCR3_D,r0 - mov.w r0,@r1 - - mov.l BCR4_A,r1 - mov.l BCR4_D,r0 - mov.l r0,@r1 - - mov.l WCR1_A,r1 - mov.l WCR1_D,r0 - mov.l r0,@r1 - - mov.l WCR2_A,r1 - mov.l WCR2_D,r0 - mov.l r0,@r1 - - mov.l WCR3_A,r1 - mov.l WCR3_D,r0 - mov.l r0,@r1 - - mov.l PCR_A,r1 - mov.l PCR_D,r0 - mov.w r0,@r1 - - mov.l LED_A,r1 - mov #0xff,r0 - mov.w r0,@r1 - - mov.l MCR_A,r1 - mov.l MCR_D1,r0 - mov.l r0,@r1 - - mov.l RTCNT_A,r1 - mov.l RTCNT_D,r0 - mov.w r0,@r1 - - mov.l RTCOR_A,r1 - mov.l RTCOR_D,r0 - mov.w r0,@r1 - - mov.l RFCR_A,r1 - mov.l RFCR_D,r0 - mov.w r0,@r1 - - mov.l RTCSR_A,r1 - mov.l RTCSR_D,r0 - mov.w r0,@r1 - - mov.l SDMR3_A,r1 - mov #0x55,r0 - mov.b r0,@r1 - - /* Wait DRAM refresh 30 times */ - mov.l RFCR_A,r1 - mov #30,r3 -1: - mov.w @r1,r0 - extu.w r0,r2 - cmp/hi r3,r2 - bf 1b - - mov.l MCR_A,r1 - mov.l MCR_D2,r0 - mov.l r0,@r1 - - mov.l SDMR3_A,r1 - mov #0,r0 - mov.b r0,@r1 - - mov.l IRLMASK_A,r1 - mov.l IRLMASK_D,r0 - mov.l r0,@r1 - - mov.l CCR_A, r1 - mov.l CCR_D_E, r0 - mov.l r0, @r1 - - rts - nop - - .align 2 -CCR_A: .long CCR /* Cache Control Register */ -CCR_D_D: .long 0x0808 /* Flush the cache, disable */ -CCR_D_E: .long 0x8000090B - -FRQCR_A: .long FRQCR /* FRQCR Address */ -FRQCR_D: .long 0x00000e0a /* 03/07/15 modify */ -BCR1_A: .long BCR1 /* BCR1 Address */ -BCR1_D: .long 0x00180008 -BCR2_A: .long BCR2 /* BCR2 Address */ -BCR2_D: .long 0xabe8 -BCR3_A: .long BCR3 /* BCR3 Address */ -BCR3_D: .long 0x0000 -BCR4_A: .long BCR4 /* BCR4 Address */ -BCR4_D: .long 0x00000010 -WCR1_A: .long WCR1 /* WCR1 Address */ -WCR1_D: .long 0x33343333 -WCR2_A: .long WCR2 /* WCR2 Address */ -WCR2_D: .long 0xcff86fbf -WCR3_A: .long WCR3 /* WCR3 Address */ -WCR3_D: .long 0x07777707 -LED_A: .long 0x04000036 /* LED Address */ -RTCNT_A: .long RTCNT /* RTCNT Address */ -RTCNT_D: .long 0xA500 /* RTCNT Write Code A5h Data 00h */ -RTCOR_A: .long RTCOR /* RTCOR Address */ -RTCOR_D: .long 0xA534 /* RTCOR Write Code */ -RTCSR_A: .long RTCSR /* RTCSR Address */ -RTCSR_D: .long 0xA510 /* RTCSR Write Code */ -SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */ -SDMR3_D: .long 0x55 -MCR_A: .long MCR /* MCR Address */ -MCR_D1: .long 0x081901F4 /* MRSET:'0' */ -MCR_D2: .long 0x481901F4 /* MRSET:'1' */ -RFCR_A: .long RFCR /* RFCR Address */ -RFCR_D: .long 0xA400 /* RFCR Write Code A4h Data 00h */ -PCR_A: .long PCR /* PCR Address */ -PCR_D: .long 0x0000 -MMUCR_A: .long MMUCR /* MMUCCR Address */ -MMUCR_D: .long 0x00000000 /* MMUCCR Data */ -IRLMASK_A: .long 0xA4000000 /* IRLMASK Address */ -IRLMASK_D: .long 0x00000000 /* IRLMASK Data */ diff --git a/board/r2dplus/r2dplus.c b/board/r2dplus/r2dplus.c deleted file mode 100644 index 0c08d68..0000000 --- a/board/r2dplus/r2dplus.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 2007,2008 - * Nobuhiro Iwamatsu iwamatsu@nigauri.org - * - * 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 <ide.h> -#include <netdev.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/pci.h> - -int checkboard(void) -{ - puts("BOARD: Renesas Solutions R2D Plus\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; -} - -int board_late_init(void) -{ - return 0; -} - -#define FPGA_BASE 0xA4000000 -#define FPGA_CFCTL (FPGA_BASE + 0x04) -#define CFCTL_EN (0x432) -#define FPGA_CFPOW (FPGA_BASE + 0x06) -#define CFPOW_ON (0x02) -#define FPGA_CFCDINTCLR (FPGA_BASE + 0x2A) -#define CFCDINTCLR_EN (0x01) - -void ide_set_reset(int idereset) -{ - /* if reset = 1 IDE reset will be asserted */ - if (idereset) { - outw(CFCTL_EN, FPGA_CFCTL); /* CF enable */ - outw(inw(FPGA_CFPOW)|CFPOW_ON, FPGA_CFPOW); /* Power OM */ - outw(CFCDINTCLR_EN, FPGA_CFCDINTCLR); /* Int clear */ - } -} - -static struct pci_controller hose; -void pci_init_board(void) -{ - pci_sh7751_init(&hose); -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} diff --git a/board/r2dplus/u-boot.lds b/board/r2dplus/u-boot.lds deleted file mode 100644 index 040e530..0000000 --- a/board/r2dplus/u-boot.lds +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyrigth (c) 2007,2008 - * Nobuhiro Iwamatsu iwamatsu@nigauri.org - * - * 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 - */ - -OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") -OUTPUT_ARCH(sh) -ENTRY(_start) - -SECTIONS -{ - /* - Base address of internal SDRAM is 0x0C000000. - Although size of SDRAM can be either 16 or 32 MBytes, - we assume 16 MBytes (ie ignore upper half if the full - 32 MBytes is present). - - NOTE: This address must match with the definition of - TEXT_BASE in config.mk (in this directory). - - */ - . = 0x0C000000 + (64*1024*1024) - (256*1024); - - PROVIDE (reloc_dst = .); - - PROVIDE (_ftext = .); - PROVIDE (_fcode = .); - PROVIDE (_start = .); - - .text : - { - cpu/sh4/start.o (.text) - . = ALIGN(8192); - common/env_embedded.o (.ppcenv) - . = ALIGN(8192); - common/env_embedded.o (.ppcenvr) - . = ALIGN(8192); - *(.text) - . = ALIGN(4); - } =0xFF - PROVIDE (_ecode = .); - .rodata : - { - *(.rodata) - . = ALIGN(4); - } - PROVIDE (_etext = .); - - - PROVIDE (_fdata = .); - .data : - { - *(.data) - . = ALIGN(4); - } - PROVIDE (_edata = .); - - PROVIDE (_fgot = .); - .got : - { - *(.got) - . = ALIGN(4); - } - PROVIDE (_egot = .); - - PROVIDE (__u_boot_cmd_start = .); - .u_boot_cmd : - { - *(.u_boot_cmd) - . = ALIGN(4); - } - PROVIDE (__u_boot_cmd_end = .); - - PROVIDE (reloc_dst_end = .); - /* _reloc_dst_end = .; */ - - PROVIDE (bss_start = .); - PROVIDE (__bss_start = .); - .bss : - { - *(.bss) - . = ALIGN(4); - } - PROVIDE (bss_end = .); - - PROVIDE (_end = .); -} diff --git a/board/renesas/r2dplus/Makefile b/board/renesas/r2dplus/Makefile new file mode 100644 index 0000000..e96a8aa --- /dev/null +++ b/board/renesas/r2dplus/Makefile @@ -0,0 +1,47 @@ +# +# Copyright (C) 2007,2008 +# Nobuhiro Iwamatsu iwamatsu@nigauri.org +# +# 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 := r2dplus.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/renesas/r2dplus/config.mk b/board/renesas/r2dplus/config.mk new file mode 100644 index 0000000..1ec7dcc --- /dev/null +++ b/board/renesas/r2dplus/config.mk @@ -0,0 +1,23 @@ +# +# Copyright (C) 2007,2008 +# Nobuhiro Iwamatsu iwamatsu@nigauri.org +# +# 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 +# +# +# NOTE: Must match value used in u-boot.lds (in this directory). +# +TEXT_BASE = 0x0FFC0000 diff --git a/board/renesas/r2dplus/lowlevel_init.S b/board/renesas/r2dplus/lowlevel_init.S new file mode 100644 index 0000000..5755de8 --- /dev/null +++ b/board/renesas/r2dplus/lowlevel_init.S @@ -0,0 +1,154 @@ +/* + * modified from SH-IPL+g (init-r0p751rlc0011rl.S) + * Initial Register Data for R0P751RLC0011RL (SH7751R 240MHz/120MHz/60MHz) + * Coyright (c) 2007,2008 Nobuhiro Iwamatsu iwamatsu@nigauri.org +*/ + +#include <config.h> +#include <version.h> + +#include <asm/processor.h> + + .global lowlevel_init + .text + .align 2 + +lowlevel_init: + + mov.l CCR_A, r1 + mov.l CCR_D_D, r0 + mov.l r0,@r1 + + mov.l MMUCR_A,r1 + mov.l MMUCR_D,r0 + mov.w r0,@r1 + + mov.l BCR1_A,r1 + mov.l BCR1_D,r0 + mov.l r0,@r1 + + mov.l BCR2_A,r1 + mov.l BCR2_D,r0 + mov.w r0,@r1 + + mov.l BCR3_A,r1 + mov.l BCR3_D,r0 + mov.w r0,@r1 + + mov.l BCR4_A,r1 + mov.l BCR4_D,r0 + mov.l r0,@r1 + + mov.l WCR1_A,r1 + mov.l WCR1_D,r0 + mov.l r0,@r1 + + mov.l WCR2_A,r1 + mov.l WCR2_D,r0 + mov.l r0,@r1 + + mov.l WCR3_A,r1 + mov.l WCR3_D,r0 + mov.l r0,@r1 + + mov.l PCR_A,r1 + mov.l PCR_D,r0 + mov.w r0,@r1 + + mov.l LED_A,r1 + mov #0xff,r0 + mov.w r0,@r1 + + mov.l MCR_A,r1 + mov.l MCR_D1,r0 + mov.l r0,@r1 + + mov.l RTCNT_A,r1 + mov.l RTCNT_D,r0 + mov.w r0,@r1 + + mov.l RTCOR_A,r1 + mov.l RTCOR_D,r0 + mov.w r0,@r1 + + mov.l RFCR_A,r1 + mov.l RFCR_D,r0 + mov.w r0,@r1 + + mov.l RTCSR_A,r1 + mov.l RTCSR_D,r0 + mov.w r0,@r1 + + mov.l SDMR3_A,r1 + mov #0x55,r0 + mov.b r0,@r1 + + /* Wait DRAM refresh 30 times */ + mov.l RFCR_A,r1 + mov #30,r3 +1: + mov.w @r1,r0 + extu.w r0,r2 + cmp/hi r3,r2 + bf 1b + + mov.l MCR_A,r1 + mov.l MCR_D2,r0 + mov.l r0,@r1 + + mov.l SDMR3_A,r1 + mov #0,r0 + mov.b r0,@r1 + + mov.l IRLMASK_A,r1 + mov.l IRLMASK_D,r0 + mov.l r0,@r1 + + mov.l CCR_A, r1 + mov.l CCR_D_E, r0 + mov.l r0, @r1 + + rts + nop + + .align 2 +CCR_A: .long CCR /* Cache Control Register */ +CCR_D_D: .long 0x0808 /* Flush the cache, disable */ +CCR_D_E: .long 0x8000090B + +FRQCR_A: .long FRQCR /* FRQCR Address */ +FRQCR_D: .long 0x00000e0a /* 03/07/15 modify */ +BCR1_A: .long BCR1 /* BCR1 Address */ +BCR1_D: .long 0x00180008 +BCR2_A: .long BCR2 /* BCR2 Address */ +BCR2_D: .long 0xabe8 +BCR3_A: .long BCR3 /* BCR3 Address */ +BCR3_D: .long 0x0000 +BCR4_A: .long BCR4 /* BCR4 Address */ +BCR4_D: .long 0x00000010 +WCR1_A: .long WCR1 /* WCR1 Address */ +WCR1_D: .long 0x33343333 +WCR2_A: .long WCR2 /* WCR2 Address */ +WCR2_D: .long 0xcff86fbf +WCR3_A: .long WCR3 /* WCR3 Address */ +WCR3_D: .long 0x07777707 +LED_A: .long 0x04000036 /* LED Address */ +RTCNT_A: .long RTCNT /* RTCNT Address */ +RTCNT_D: .long 0xA500 /* RTCNT Write Code A5h Data 00h */ +RTCOR_A: .long RTCOR /* RTCOR Address */ +RTCOR_D: .long 0xA534 /* RTCOR Write Code */ +RTCSR_A: .long RTCSR /* RTCSR Address */ +RTCSR_D: .long 0xA510 /* RTCSR Write Code */ +SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */ +SDMR3_D: .long 0x55 +MCR_A: .long MCR /* MCR Address */ +MCR_D1: .long 0x081901F4 /* MRSET:'0' */ +MCR_D2: .long 0x481901F4 /* MRSET:'1' */ +RFCR_A: .long RFCR /* RFCR Address */ +RFCR_D: .long 0xA400 /* RFCR Write Code A4h Data 00h */ +PCR_A: .long PCR /* PCR Address */ +PCR_D: .long 0x0000 +MMUCR_A: .long MMUCR /* MMUCCR Address */ +MMUCR_D: .long 0x00000000 /* MMUCCR Data */ +IRLMASK_A: .long 0xA4000000 /* IRLMASK Address */ +IRLMASK_D: .long 0x00000000 /* IRLMASK Data */ diff --git a/board/renesas/r2dplus/r2dplus.c b/board/renesas/r2dplus/r2dplus.c new file mode 100644 index 0000000..0c08d68 --- /dev/null +++ b/board/renesas/r2dplus/r2dplus.c @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2007,2008 + * Nobuhiro Iwamatsu iwamatsu@nigauri.org + * + * 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 <ide.h> +#include <netdev.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/pci.h> + +int checkboard(void) +{ + puts("BOARD: Renesas Solutions R2D Plus\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; +} + +int board_late_init(void) +{ + return 0; +} + +#define FPGA_BASE 0xA4000000 +#define FPGA_CFCTL (FPGA_BASE + 0x04) +#define CFCTL_EN (0x432) +#define FPGA_CFPOW (FPGA_BASE + 0x06) +#define CFPOW_ON (0x02) +#define FPGA_CFCDINTCLR (FPGA_BASE + 0x2A) +#define CFCDINTCLR_EN (0x01) + +void ide_set_reset(int idereset) +{ + /* if reset = 1 IDE reset will be asserted */ + if (idereset) { + outw(CFCTL_EN, FPGA_CFCTL); /* CF enable */ + outw(inw(FPGA_CFPOW)|CFPOW_ON, FPGA_CFPOW); /* Power OM */ + outw(CFCDINTCLR_EN, FPGA_CFCDINTCLR); /* Int clear */ + } +} + +static struct pci_controller hose; +void pci_init_board(void) +{ + pci_sh7751_init(&hose); +} + +int board_eth_init(bd_t *bis) +{ + return pci_eth_init(bis); +} diff --git a/board/renesas/r2dplus/u-boot.lds b/board/renesas/r2dplus/u-boot.lds new file mode 100644 index 0000000..040e530 --- /dev/null +++ b/board/renesas/r2dplus/u-boot.lds @@ -0,0 +1,105 @@ +/* + * Copyrigth (c) 2007,2008 + * Nobuhiro Iwamatsu iwamatsu@nigauri.org + * + * 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 + */ + +OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") +OUTPUT_ARCH(sh) +ENTRY(_start) + +SECTIONS +{ + /* + Base address of internal SDRAM is 0x0C000000. + Although size of SDRAM can be either 16 or 32 MBytes, + we assume 16 MBytes (ie ignore upper half if the full + 32 MBytes is present). + + NOTE: This address must match with the definition of + TEXT_BASE in config.mk (in this directory). + + */ + . = 0x0C000000 + (64*1024*1024) - (256*1024); + + PROVIDE (reloc_dst = .); + + PROVIDE (_ftext = .); + PROVIDE (_fcode = .); + PROVIDE (_start = .); + + .text : + { + cpu/sh4/start.o (.text) + . = ALIGN(8192); + common/env_embedded.o (.ppcenv) + . = ALIGN(8192); + common/env_embedded.o (.ppcenvr) + . = ALIGN(8192); + *(.text) + . = ALIGN(4); + } =0xFF + PROVIDE (_ecode = .); + .rodata : + { + *(.rodata) + . = ALIGN(4); + } + PROVIDE (_etext = .); + + + PROVIDE (_fdata = .); + .data : + { + *(.data) + . = ALIGN(4); + } + PROVIDE (_edata = .); + + PROVIDE (_fgot = .); + .got : + { + *(.got) + . = ALIGN(4); + } + PROVIDE (_egot = .); + + PROVIDE (__u_boot_cmd_start = .); + .u_boot_cmd : + { + *(.u_boot_cmd) + . = ALIGN(4); + } + PROVIDE (__u_boot_cmd_end = .); + + PROVIDE (reloc_dst_end = .); + /* _reloc_dst_end = .; */ + + PROVIDE (bss_start = .); + PROVIDE (__bss_start = .); + .bss : + { + *(.bss) + . = ALIGN(4); + } + PROVIDE (bss_end = .); + + PROVIDE (_end = .); +}