Merge branch 'master' of git://git.denx.de/u-boot-sh

master
Wolfgang Denk 12 years ago
commit 4bfa18fb99
  1. 1
      MAINTAINERS
  2. 17
      README
  3. 6
      arch/sh/config.mk
  4. 2
      arch/sh/include/asm/cpu_sh4.h
  5. 218
      arch/sh/include/asm/cpu_sh7757.h
  6. 9
      board/espt/config.mk
  7. 37
      board/mpr2/config.mk
  8. 34
      board/ms7720se/config.mk
  9. 31
      board/ms7722se/config.mk
  10. 23
      board/ms7750se/config.mk
  11. 26
      board/renesas/ap325rxa/config.mk
  12. 23
      board/renesas/r2dplus/config.mk
  13. 27
      board/renesas/r7780mp/config.mk
  14. 28
      board/renesas/rsk7203/config.mk
  15. 38
      board/renesas/sh7757lcr/Makefile
  16. 558
      board/renesas/sh7757lcr/lowlevel_init.S
  17. 454
      board/renesas/sh7757lcr/sh7757lcr.c
  18. 109
      board/renesas/sh7757lcr/spi-boot.c
  19. 101
      board/renesas/sh7757lcr/u-boot.lds
  20. 11
      board/renesas/sh7763rdp/config.mk
  21. 8
      board/renesas/sh7785lcr/Makefile
  22. 31
      board/renesas/sh7785lcr/config.mk
  23. 27
      board/shmin/config.mk
  24. 1
      boards.cfg
  25. 64
      doc/README.sh7757lcr
  26. 9
      drivers/net/sh_eth.c
  27. 1
      drivers/spi/Makefile
  28. 261
      drivers/spi/sh_spi.c
  29. 79
      drivers/spi/sh_spi.h
  30. 1
      include/configs/MigoR.h
  31. 2
      include/configs/ap325rxa.h
  32. 1
      include/configs/espt.h
  33. 2
      include/configs/mpr2.h
  34. 1
      include/configs/ms7720se.h
  35. 1
      include/configs/ms7722se.h
  36. 1
      include/configs/ms7750se.h
  37. 1
      include/configs/r2dplus.h
  38. 1
      include/configs/r7780mp.h
  39. 1
      include/configs/rsk7203.h
  40. 146
      include/configs/sh7757lcr.h
  41. 1
      include/configs/sh7763rdp.h
  42. 2
      include/configs/sh7785lcr.h
  43. 1
      include/configs/shmin.h

@ -1036,6 +1036,7 @@ Mark Jonas <mark.jonas@de.bosch.com>
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
MS7720SE SH7720
R0P77570030RL SH7757
R0P77850011RL SH7785
#########################################################################

@ -892,6 +892,18 @@ The following options need to be configured:
automatically converts one 32 bit word to two 16 bit
words you may also try CONFIG_SMC911X_32_BIT.
CONFIG_SH_ETHER
Support for Renesas on-chip Ethernet controller
CONFIG_SH_ETHER_USE_PORT
Define the number of ports to be used
CONFIG_SH_ETHER_PHY_ADDR
Define the ETH PHY's address
CONFIG_SH_ETHER_CACHE_WRITEBACK
If this option is set, the driver enables cache flush.
- USB Support:
At the moment only the UHCI host controller is
supported (PIP405, MIP405, MPC5200); define
@ -1648,6 +1660,11 @@ The following options need to be configured:
SPI EEPROM, also an instance works with Crystal A/D and
D/As on the SACSng board)
CONFIG_SH_SPI
Enables the driver for SPI controller on SuperH. Currently
only SH7757 is supported.
CONFIG_SPI_X
Enables extended (16-bit) SPI EEPROM addressing.

@ -31,4 +31,10 @@ endif
PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__
PLATFORM_LDFLAGS += -e $(CONFIG_SYS_TEXT_BASE) --defsym reloc_dst=$(CONFIG_SYS_TEXT_BASE)
LDFLAGS_u-boot = --gc-sections
ifdef CONFIG_SYS_LDSCRIPT
LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
else
LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
endif

@ -44,6 +44,8 @@
# include <asm/cpu_sh7722.h>
#elif defined (CONFIG_CPU_SH7723)
# include <asm/cpu_sh7723.h>
#elif defined (CONFIG_CPU_SH7757)
# include <asm/cpu_sh7757.h>
#elif defined (CONFIG_CPU_SH7763)
# include <asm/cpu_sh7763.h>
#elif defined (CONFIG_CPU_SH7780)

@ -0,0 +1,218 @@
/*
* Copyright (C) 2011 Renesas Solutions Corp.
*
* 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 _ASM_CPU_SH7757_H_
#define _ASM_CPU_SH7757_H_
#define CCR 0xFF00001C
#define WTCNT 0xFFCC0000
#define CCR_CACHE_INIT 0x0000090b
#define CACHE_OC_NUM_WAYS 1
#ifndef __ASSEMBLY__ /* put C only stuff in this section */
/* MMU */
struct mmu_regs {
unsigned int reserved[4];
unsigned int mmucr;
};
#define MMU_BASE ((struct mmu_regs *)0xff000000)
/* Watchdog */
#define WTCSR0 0xffcc0002
#define WRSTCSR_R 0xffcc0003
#define WRSTCSR_W 0xffcc0002
#define WTCSR_PREFIX 0xa500
#define WRSTCSR_PREFIX 0x6900
#define WRSTCSR_WOVF_PREFIX 0x9600
/* SCIF */
#define SCIF0_BASE 0xfe4b0000 /* The real name is SCIF2 */
#define SCIF1_BASE 0xfe4c0000 /* The real name is SCIF3 */
#define SCIF2_BASE 0xfe4d0000 /* The real name is SCIF4 */
/* SerMux */
#define SMR0 0xfe470000
/* TMU0 */
#define TSTR 0xFE430004
#define TOCR 0xFE430000
#define TSTR0 0xFE430004
#define TCOR0 0xFE430008
#define TCNT0 0xFE43000C
#define TCR0 0xFE430010
#define TCOR1 0xFE430014
#define TCNT1 0xFE430018
#define TCR1 0xFE43001C
#define TCOR2 0xFE430020
#define TCNT2 0xFE430024
#define TCR2 0xFE430028
#define TCPR2 0xFE43002C
/* ETHER, GETHER MAC address */
struct ether_mac_regs {
unsigned int reserved[114];
unsigned int mahr;
unsigned int reserved2;
unsigned int malr;
};
#define GETHER0_MAC_BASE ((struct ether_mac_regs *)0xfee0400)
#define GETHER1_MAC_BASE ((struct ether_mac_regs *)0xfee0c00)
#define ETHER0_MAC_BASE ((struct ether_mac_regs *)0xfef0000)
#define ETHER1_MAC_BASE ((struct ether_mac_regs *)0xfef0800)
/* GETHER */
struct gether_control_regs {
unsigned int gbecont;
};
#define GETHER_CONTROL_BASE ((struct gether_control_regs *)0xffc10100)
#define GBECONT_RMII1 0x00020000
#define GBECONT_RMII0 0x00010000
/* USB0/1 */
struct usb_common_regs {
unsigned short reserved[129];
unsigned short suspmode;
};
#define USB0_COMMON_BASE ((struct usb_common_regs *)0xfe450000)
#define USB1_COMMON_BASE ((struct usb_common_regs *)0xfe4f0000)
struct usb0_phy_regs {
unsigned short reset;
unsigned short reserved[4];
unsigned short portsel;
};
#define USB0_PHY_BASE ((struct usb0_phy_regs *)0xfe5f0000)
struct usb1_port_regs {
unsigned int port1sel;
unsigned int reserved;
unsigned int usb1intsts;
};
#define USB1_PORT_BASE ((struct usb1_port_regs *)0xfe4f2000)
struct usb1_alignment_regs {
unsigned int ehcidatac; /* 0xfe4fe018 */
unsigned int reserved[63];
unsigned int ohcidatac;
};
#define USB1_ALIGNMENT_BASE ((struct usb1_alignment_regs *)0xfe4fe018)
/* GCTRL, GRA */
struct gctrl_regs {
unsigned int wprotect;
unsigned int gplldiv;
unsigned int gracr2; /* GRA */
unsigned int gracr3; /* GRA */
unsigned int reserved[4];
unsigned int fcntcr1;
unsigned int fcntcr2;
unsigned int reserved2[2];
unsigned int gpll1div;
unsigned int vcompsel;
unsigned int reserved3[62];
unsigned int fdlmon;
unsigned int reserved4[2];
unsigned int flcrmon;
unsigned int reserved5[944];
unsigned int spibootcan;
};
#define GCTRL_BASE ((struct gctrl_regs *)0xffc10000)
/* PCIe setup */
struct pcie_setup_regs {
unsigned int pbictl0;
unsigned int gradevctl;
unsigned int reserved[2];
unsigned int bmcinf[6];
unsigned int reserved2[118];
unsigned int idset[2];
unsigned int subidset;
unsigned int reserved3[2];
unsigned int linkconfset[4];
unsigned int trsid;
unsigned int reserved4[6];
unsigned int toutset;
unsigned int reserved5[7];
unsigned int lad0;
unsigned int ladmsk0;
unsigned int lad1;
unsigned int ladmsk1;
unsigned int lad2;
unsigned int ladmsk2;
unsigned int lad3;
unsigned int ladmsk3;
unsigned int lad4;
unsigned int ladmsk4;
unsigned int lad5;
unsigned int ladmsk5;
unsigned int reserved6[94];
unsigned int vdmrxvid[2];
unsigned int reserved7;
unsigned int pbiintfr;
unsigned int pbiinten;
unsigned int msimap;
unsigned int barmap;
unsigned int baracsize;
unsigned int advserest;
unsigned int pbictl3;
unsigned int reserved8[8];
unsigned int pbictl1;
unsigned int scratch0;
unsigned int reserved9[6];
unsigned int pbictl2;
unsigned int reserved10;
unsigned int pbirev;
};
#define PCIE_SETUP_BASE ((struct pcie_setup_regs *)0xffca1000)
struct pcie_system_bus_regs {
unsigned int reserved[3];
unsigned int endictl0;
unsigned int endictl1;
};
#define PCIE_SYSTEM_BUS_BASE ((struct pcie_system_bus_regs *)0xffca1600)
/* PCIe-Bridge */
struct pciebrg_regs {
unsigned short ctrl_h8s;
unsigned short reserved[7];
unsigned short cp_addr;
unsigned short reserved2;
unsigned short cp_data;
unsigned short reserved3;
unsigned short cp_ctrl;
};
#define PCIEBRG_BASE ((struct pciebrg_regs *)0xffd60000)
/* CPU version */
#define CCN_PRR 0xff000044
#define prr_mask(_val) ((_val >> 4) & 0xff)
#define PRR_SH7757_B0 0x10
#define PRR_SH7757_C0 0x11
#define is_sh7757_b0(_val) \
({ \
int __ret = prr_mask(__raw_readl(CCN_PRR)) == PRR_SH7757_B0; \
__ret; \
})
#endif /* ifndef __ASSEMBLY__ */
#endif /* _ASM_CPU_SH7757_H_ */

@ -1,9 +0,0 @@
#
# board/espt/config.mk
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
CONFIG_SYS_TEXT_BASE = 0x8FFC0000

@ -1,37 +0,0 @@
#
# Copyright (C) 2007
# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
#
# Copyright (C) 2007
# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
#
# Copyright (C) 2007
# Kenati Technologies, Inc.
#
# Copyright (C) 2008
# Mark Jonas <mark.jonas@de.bosch.com>
#
# board/mpr2/config.mk
#
# 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
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
CONFIG_SYS_TEXT_BASE = 0x8FFC0000

@ -1,34 +0,0 @@
#
# Copyright (C) 2007
# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
#
# Copyright (C) 2007
# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
#
# Copyright (C) 2007
# Kenati Technologies, Inc.
#
# board/ms7720se/config.mk
#
# 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
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
CONFIG_SYS_TEXT_BASE = 0x8FFC0000

@ -1,31 +0,0 @@
#
# Copyright (C) 2007
# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
#
# Copyright (C) 2007
# Kenati Technologies, Inc.
#
# board/ms7722se/config.mk
#
# 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
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
CONFIG_SYS_TEXT_BASE = 0x8FFC0000

@ -1,23 +0,0 @@
#
# Copyright (C) 2007
# 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).
#
CONFIG_SYS_TEXT_BASE = 0x8FFC0000

@ -1,26 +0,0 @@
#
# Copyright (C) 2007
# 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
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
CONFIG_SYS_TEXT_BASE = 0x8FFC0000

@ -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).
#
CONFIG_SYS_TEXT_BASE = 0x0FFC0000

@ -1,27 +0,0 @@
#
# Copyright (C) 2007,2008 Nobuhiro Iwamatsu
#
# board/r77870mp/config.mk
#
# 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
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
CONFIG_SYS_TEXT_BASE = 0x0FFC0000

@ -1,28 +0,0 @@
#
# Copyright (C) 2007,2008 Nobuhiro Iwamatsu
# Copyright (C) 2008 Renesas Solutions Corp.
#
# u-boot/board/rsk7203/config.mk
#
# 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
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
CONFIG_SYS_TEXT_BASE = 0x0C7C0000

@ -1,11 +1,5 @@
#
# Copyright (C) 2007
# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
#
# Copyright (C) 2007
# Kenati Technologies, Inc.
#
# board/MigoR/config.mk
# Copyright (C) 2011 Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
@ -22,10 +16,28 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
# CONFIG_SYS_TEXT_BASE refers to image _after_ relocation.
#
# NOTE: Must match value used in u-boot.lds (in this directory).
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
COBJS := sh7757lcr.o spi-boot.o
SOBJS := lowlevel_init.o
$(LIB): $(obj).depend $(COBJS) $(SOBJS)
$(call cmd_link_o_target, $(COBJS) $(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
#########################################################################
CONFIG_SYS_TEXT_BASE = 0x8FFC0000

@ -0,0 +1,558 @@
/*
* Copyright (C) 2011 Renesas Solutions Corp.
*
* 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>
.macro or32, addr, data
mov.l \addr, r1
mov.l \data, r0
mov.l @r1, r2
or r2, r0
mov.l r0, @r1
.endm
.macro wait_DBCMD
mov.l DBWAIT_A, r0
mov.l @r0, r1
.endm
.global lowlevel_init
.section .spiboot1.text
.align 2
lowlevel_init:
/*------- GPIO -------*/
write8 PGDR_A, PGDR_D /* eMMC power off */
write16 PACR_A, PACR_D
write16 PBCR_A, PBCR_D
write16 PCCR_A, PCCR_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
write16 PJCR_A, PJCR_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
write16 PQCR_A, PQCR_D
write16 PRCR_A, PRCR_D
write16 PSCR_A, PSCR_D
write16 PTCR_A, PTCR_D
write16 PUCR_A, PUCR_D
write16 PVCR_A, PVCR_D
write16 PWCR_A, PWCR_D
write16 PXCR_A, PXCR_D
write16 PYCR_A, PYCR_D
write16 PZCR_A, PZCR_D
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
write16 PSEL5_A, PSEL5_D
write16 PSEL6_A, PSEL6_D
write16 PSEL7_A, PSEL7_D
write16 PSEL8_A, PSEL8_D
bra exit_gpio
nop
.align 4
/*------- GPIO -------*/
PGDR_A: .long 0xffec0040
PACR_A: .long 0xffec0000
PBCR_A: .long 0xffec0002
PCCR_A: .long 0xffec0004
PDCR_A: .long 0xffec0006
PECR_A: .long 0xffec0008
PFCR_A: .long 0xffec000a
PGCR_A: .long 0xffec000c
PHCR_A: .long 0xffec000e
PICR_A: .long 0xffec0010
PJCR_A: .long 0xffec0012
PKCR_A: .long 0xffec0014
PLCR_A: .long 0xffec0016
PMCR_A: .long 0xffec0018
PNCR_A: .long 0xffec001a
POCR_A: .long 0xffec001c
PQCR_A: .long 0xffec0020
PRCR_A: .long 0xffec0022
PSCR_A: .long 0xffec0024
PTCR_A: .long 0xffec0026
PUCR_A: .long 0xffec0028
PVCR_A: .long 0xffec002a
PWCR_A: .long 0xffec002c
PXCR_A: .long 0xffec002e
PYCR_A: .long 0xffec0030
PZCR_A: .long 0xffec0032
PSEL0_A: .long 0xffec0070
PSEL1_A: .long 0xffec0072
PSEL2_A: .long 0xffec0074
PSEL3_A: .long 0xffec0076
PSEL4_A: .long 0xffec0078
PSEL5_A: .long 0xffec007a
PSEL6_A: .long 0xffec007c
PSEL7_A: .long 0xffec0082
PSEL8_A: .long 0xffec0084
PGDR_D: .long 0x80
PACR_D: .long 0x0000
PBCR_D: .long 0x0001
PCCR_D: .long 0x0000
PDCR_D: .long 0x0000
PECR_D: .long 0x0000
PFCR_D: .long 0x0000
PGCR_D: .long 0x0000
PHCR_D: .long 0x0000
PICR_D: .long 0x0000
PJCR_D: .long 0x0000
PKCR_D: .long 0x0003
PLCR_D: .long 0x0000
PMCR_D: .long 0x0000
PNCR_D: .long 0x0000
POCR_D: .long 0x0000
PQCR_D: .long 0xc000
PRCR_D: .long 0x0000
PSCR_D: .long 0x0000
PTCR_D: .long 0x0000
#if defined(CONFIG_SH7757_OFFSET_SPI)
PUCR_D: .long 0x0055
#else
PUCR_D: .long 0x0000
#endif
PVCR_D: .long 0x0000
PWCR_D: .long 0x0000
PXCR_D: .long 0x0000
PYCR_D: .long 0x0000
PZCR_D: .long 0x0000
PSEL0_D: .long 0xfe00
PSEL1_D: .long 0x0000
PSEL2_D: .long 0x3000
PSEL3_D: .long 0xff00
PSEL4_D: .long 0x771f
PSEL5_D: .long 0x0ffc
PSEL6_D: .long 0x00ff
PSEL7_D: .long 0xfc00
PSEL8_D: .long 0x0000
.align 2
exit_gpio:
mov #0, r14
mova 2f, r0
mov.l PC_MASK, r1
tst r0, r1
bf 2f
bra exit_pmb
nop
.align 2
/* If CPU runs on SDRAM, PC is 0x8???????. */
PC_MASK: .long 0x20000000
2:
mov #1, r14
mov.l EXPEVT_A, r0
mov.l @r0, r0
mov.l EXPEVT_POWER_ON_RESET, r1
cmp/eq r0, r1
bt 1f
/*
* If EXPEVT value is manual reset or tlb multipul-hit,
* initialization of DDR3IF is not necessary.
*/
bra exit_ddr
nop
1:
/* For Core Reset */
mov.l DBACEN_A, r0
mov.l @r0, r0
cmp/eq #0, r0
bt 3f
/*
* If DBACEN == 1(DBSC was already enabled), we have to avoid the
* initialization of DDR3-SDRAM.
*/
bra exit_ddr
nop
3:
/*------- DDR3IF -------*/
/* oscillation stabilization time */
wait_timer WAIT_OSC_TIME
/* step 3 */
write32 DBCMD_A, DBCMD_RSTL_VAL
wait_timer WAIT_30US
/* step 4 */
write32 DBCMD_A, DBCMD_PDEN_VAL
/* step 5 */
write32 DBKIND_A, DBKIND_D
/* step 6 */
write32 DBCONF_A, DBCONF_D
write32 DBTR0_A, DBTR0_D
write32 DBTR1_A, DBTR1_D
write32 DBTR2_A, DBTR2_D
write32 DBTR3_A, DBTR3_D
write32 DBTR4_A, DBTR4_D
write32 DBTR5_A, DBTR5_D
write32 DBTR6_A, DBTR6_D
write32 DBTR7_A, DBTR7_D
write32 DBTR8_A, DBTR8_D
write32 DBTR9_A, DBTR9_D
write32 DBTR10_A, DBTR10_D
write32 DBTR11_A, DBTR11_D
write32 DBTR12_A, DBTR12_D
write32 DBTR13_A, DBTR13_D
write32 DBTR14_A, DBTR14_D
write32 DBTR15_A, DBTR15_D
write32 DBTR16_A, DBTR16_D
write32 DBTR17_A, DBTR17_D
write32 DBTR18_A, DBTR18_D
write32 DBTR19_A, DBTR19_D
write32 DBRNK0_A, DBRNK0_D
/* step 7 */
write32 DBPDCNT3_A, DBPDCNT3_D
/* step 8 */
write32 DBPDCNT1_A, DBPDCNT1_D
write32 DBPDCNT2_A, DBPDCNT2_D
write32 DBPDLCK_A, DBPDLCK_D
write32 DBPDRGA_A, DBPDRGA_D
write32 DBPDRGD_A, DBPDRGD_D
/* step 9 */
wait_timer WAIT_30US
/* step 10 */
write32 DBPDCNT0_A, DBPDCNT0_D
/* step 11 */
wait_timer WAIT_30US
wait_timer WAIT_30US
/* step 12 */
write32 DBCMD_A, DBCMD_WAIT_VAL
wait_DBCMD
/* step 13 */
write32 DBCMD_A, DBCMD_RSTH_VAL
wait_DBCMD
/* step 14 */
write32 DBCMD_A, DBCMD_WAIT_VAL
write32 DBCMD_A, DBCMD_WAIT_VAL
write32 DBCMD_A, DBCMD_WAIT_VAL
write32 DBCMD_A, DBCMD_WAIT_VAL
/* step 15 */
write32 DBCMD_A, DBCMD_PDXT_VAL
/* step 16 */
write32 DBCMD_A, DBCMD_MRS2_VAL
/* step 17 */
write32 DBCMD_A, DBCMD_MRS3_VAL
/* step 18 */
write32 DBCMD_A, DBCMD_MRS1_VAL
/* step 19 */
write32 DBCMD_A, DBCMD_MRS0_VAL
/* step 20 */
write32 DBCMD_A, DBCMD_ZQCL_VAL
write32 DBCMD_A, DBCMD_REF_VAL
write32 DBCMD_A, DBCMD_REF_VAL
wait_DBCMD
/* step 21 */
write32 DBADJ0_A, DBADJ0_D
write32 DBADJ1_A, DBADJ1_D
write32 DBADJ2_A, DBADJ2_D
/* step 22 */
write32 DBRFCNF0_A, DBRFCNF0_D
write32 DBRFCNF1_A, DBRFCNF1_D
write32 DBRFCNF2_A, DBRFCNF2_D
/* step 23 */
write32 DBCALCNF_A, DBCALCNF_D
/* step 24 */
write32 DBRFEN_A, DBRFEN_D
write32 DBCMD_A, DBCMD_SRXT_VAL
/* step 25 */
write32 DBACEN_A, DBACEN_D
/* step 26 */
wait_DBCMD
/* enable DDR-ECC */
write32 ECD_ECDEN_A, ECD_ECDEN_D
write32 ECD_INTSR_A, ECD_INTSR_D
write32 ECD_SPACER_A, ECD_SPACER_D
write32 ECD_MCR_A, ECD_MCR_D
bra exit_ddr
nop
.align 4
EXPEVT_A: .long 0xff000024
EXPEVT_POWER_ON_RESET: .long 0x00000000
/*------- DDR3IF -------*/
DBCMD_A: .long 0xfe800018
DBKIND_A: .long 0xfe800020
DBCONF_A: .long 0xfe800024
DBTR0_A: .long 0xfe800040
DBTR1_A: .long 0xfe800044
DBTR2_A: .long 0xfe800048
DBTR3_A: .long 0xfe800050
DBTR4_A: .long 0xfe800054
DBTR5_A: .long 0xfe800058
DBTR6_A: .long 0xfe80005c
DBTR7_A: .long 0xfe800060
DBTR8_A: .long 0xfe800064
DBTR9_A: .long 0xfe800068
DBTR10_A: .long 0xfe80006c
DBTR11_A: .long 0xfe800070
DBTR12_A: .long 0xfe800074
DBTR13_A: .long 0xfe800078
DBTR14_A: .long 0xfe80007c
DBTR15_A: .long 0xfe800080
DBTR16_A: .long 0xfe800084
DBTR17_A: .long 0xfe800088
DBTR18_A: .long 0xfe80008c
DBTR19_A: .long 0xfe800090
DBRNK0_A: .long 0xfe800100
DBPDCNT0_A: .long 0xfe800200
DBPDCNT1_A: .long 0xfe800204
DBPDCNT2_A: .long 0xfe800208
DBPDCNT3_A: .long 0xfe80020c
DBPDLCK_A: .long 0xfe800280
DBPDRGA_A: .long 0xfe800290
DBPDRGD_A: .long 0xfe8002a0
DBADJ0_A: .long 0xfe8000c0
DBADJ1_A: .long 0xfe8000c4
DBADJ2_A: .long 0xfe8000c8
DBRFCNF0_A: .long 0xfe8000e0
DBRFCNF1_A: .long 0xfe8000e4
DBRFCNF2_A: .long 0xfe8000e8
DBCALCNF_A: .long 0xfe8000f4
DBRFEN_A: .long 0xfe800014
DBACEN_A: .long 0xfe800010
DBWAIT_A: .long 0xfe80001c
WAIT_OSC_TIME: .long 6000
WAIT_30US: .long 13333
DBCMD_RSTL_VAL: .long 0x20000000
DBCMD_PDEN_VAL: .long 0x1000d73c
DBCMD_WAIT_VAL: .long 0x0000d73c
DBCMD_RSTH_VAL: .long 0x2100d73c
DBCMD_PDXT_VAL: .long 0x110000c8
DBCMD_MRS0_VAL: .long 0x28000930
DBCMD_MRS1_VAL: .long 0x29000004
DBCMD_MRS2_VAL: .long 0x2a000008
DBCMD_MRS3_VAL: .long 0x2b000000
DBCMD_ZQCL_VAL: .long 0x03000200
DBCMD_REF_VAL: .long 0x0c000000
DBCMD_SRXT_VAL: .long 0x19000000
DBKIND_D: .long 0x00000007
DBCONF_D: .long 0x0f030a01
DBTR0_D: .long 0x00000007
DBTR1_D: .long 0x00000006
DBTR2_D: .long 0x00000000
DBTR3_D: .long 0x00000007
DBTR4_D: .long 0x00070007
DBTR5_D: .long 0x0000001b
DBTR6_D: .long 0x00000014
DBTR7_D: .long 0x00000005
DBTR8_D: .long 0x00000015
DBTR9_D: .long 0x00000006
DBTR10_D: .long 0x00000008
DBTR11_D: .long 0x00000007
DBTR12_D: .long 0x0000000e
DBTR13_D: .long 0x00000056
DBTR14_D: .long 0x00000006
DBTR15_D: .long 0x00000004
DBTR16_D: .long 0x00150002
DBTR17_D: .long 0x000c0017
DBTR18_D: .long 0x00000200
DBTR19_D: .long 0x00000040
DBRNK0_D: .long 0x00000001
DBPDCNT0_D: .long 0x00000001
DBPDCNT1_D: .long 0x00000001
DBPDCNT2_D: .long 0x00000000
DBPDCNT3_D: .long 0x00004010
DBPDLCK_D: .long 0x0000a55a
DBPDRGA_D: .long 0x00000028
DBPDRGD_D: .long 0x00017100
DBADJ0_D: .long 0x00000000
DBADJ1_D: .long 0x00000000
DBADJ2_D: .long 0x18061806
DBRFCNF0_D: .long 0x000001ff
DBRFCNF1_D: .long 0x08001000
DBRFCNF2_D: .long 0x00000000
DBCALCNF_D: .long 0x0000ffff
DBRFEN_D: .long 0x00000001
DBACEN_D: .long 0x00000001
/*------- DDR-ECC -------*/
ECD_ECDEN_A: .long 0xffc1012c
ECD_ECDEN_D: .long 0x00000001
ECD_INTSR_A: .long 0xfe900024
ECD_INTSR_D: .long 0xffffffff
ECD_SPACER_A: .long 0xfe900018
ECD_SPACER_D: .long SH7757LCR_SDRAM_ECC_SETTING
ECD_MCR_A: .long 0xfe900010
ECD_MCR_D: .long 0x00000001
.align 2
exit_ddr:
#if defined(CONFIG_SH_32BIT)
/*------- set PMB -------*/
write32 PASCR_A, PASCR_29BIT_D
write32 MMUCR_A, MMUCR_D
/*****************************************************************
* ent virt phys v sz c wt
* 0 0xa0000000 0x00000000 1 128M 0 1
* 1 0xa8000000 0x48000000 1 128M 0 1
* 5 0x88000000 0x48000000 1 128M 1 1
*/
write32 PMB_ADDR_SPIBOOT_A, PMB_ADDR_SPIBOOT_D
write32 PMB_DATA_SPIBOOT_A, PMB_DATA_SPIBOOT_D
write32 PMB_ADDR_DDR_C1_A, PMB_ADDR_DDR_C1_D
write32 PMB_DATA_DDR_C1_A, PMB_DATA_DDR_C1_D
write32 PMB_ADDR_DDR_N1_A, PMB_ADDR_DDR_N1_D
write32 PMB_DATA_DDR_N1_A, PMB_DATA_DDR_N1_D
write32 PMB_ADDR_ENTRY2, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY3, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY4, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY6, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY7, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY8, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY9, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY10, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY11, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY12, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY13, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY14, PMB_ADDR_NOT_USE_D
write32 PMB_ADDR_ENTRY15, PMB_ADDR_NOT_USE_D
write32 PASCR_A, PASCR_INIT
mov.l DUMMY_ADDR, r0
icbi @r0
#endif /* if defined(CONFIG_SH_32BIT) */
exit_pmb:
/* CPU is running on ILRAM? */
mov r14, r0
tst #1, r0
bt 1f
mov.l _bss_start, r15
mov.l _spiboot_main, r0
100: bsrf r0
nop
.align 2
_spiboot_main: .long (spiboot_main - (100b + 4))
_bss_start: .long bss_start
1:
write32 CCR_A, CCR_D
rts
nop
.align 4
#if defined(CONFIG_SH_32BIT)
/*------- set PMB -------*/
PMB_ADDR_SPIBOOT_A: .long PMB_ADDR_BASE(0)
PMB_ADDR_DDR_N1_A: .long PMB_ADDR_BASE(1)
PMB_ADDR_DDR_C1_A: .long PMB_ADDR_BASE(5)
PMB_ADDR_ENTRY2: .long PMB_ADDR_BASE(2)
PMB_ADDR_ENTRY3: .long PMB_ADDR_BASE(3)
PMB_ADDR_ENTRY4: .long PMB_ADDR_BASE(4)
PMB_ADDR_ENTRY6: .long PMB_ADDR_BASE(6)
PMB_ADDR_ENTRY7: .long PMB_ADDR_BASE(7)
PMB_ADDR_ENTRY8: .long PMB_ADDR_BASE(8)
PMB_ADDR_ENTRY9: .long PMB_ADDR_BASE(9)
PMB_ADDR_ENTRY10: .long PMB_ADDR_BASE(10)
PMB_ADDR_ENTRY11: .long PMB_ADDR_BASE(11)
PMB_ADDR_ENTRY12: .long PMB_ADDR_BASE(12)
PMB_ADDR_ENTRY13: .long PMB_ADDR_BASE(13)
PMB_ADDR_ENTRY14: .long PMB_ADDR_BASE(14)
PMB_ADDR_ENTRY15: .long PMB_ADDR_BASE(15)
PMB_ADDR_SPIBOOT_D: .long mk_pmb_addr_val(0xa0)
PMB_ADDR_DDR_C1_D: .long mk_pmb_addr_val(0x88)
PMB_ADDR_DDR_N1_D: .long mk_pmb_addr_val(0xa8)
PMB_ADDR_NOT_USE_D: .long 0x00000000
PMB_DATA_SPIBOOT_A: .long PMB_DATA_BASE(0)
PMB_DATA_DDR_N1_A: .long PMB_DATA_BASE(1)
PMB_DATA_DDR_C1_A: .long PMB_DATA_BASE(5)
/* ppn ub v s1 s0 c wt */
PMB_DATA_SPIBOOT_D: .long mk_pmb_data_val(0x00, 0, 1, 1, 0, 0, 1)
PMB_DATA_DDR_C1_D: .long mk_pmb_data_val(0x48, 0, 1, 1, 0, 1, 1)
PMB_DATA_DDR_N1_D: .long mk_pmb_data_val(0x48, 1, 1, 1, 0, 0, 1)
PASCR_A: .long 0xff000070
DUMMY_ADDR: .long 0xa0000000
PASCR_29BIT_D: .long 0x00000000
PASCR_INIT: .long 0x80000080
MMUCR_A: .long 0xff000010
MMUCR_D: .long 0x00000004 /* clear ITLB */
#endif /* CONFIG_SH_32BIT */
CCR_A: .long CCR
CCR_D: .long CCR_CACHE_INIT

@ -0,0 +1,454 @@
/*
* Copyright (C) 2011 Renesas Solutions Corp.
*
* 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 <malloc.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <spi_flash.h>
int checkboard(void)
{
puts("BOARD: R0P7757LC0030RL board\n");
return 0;
}
static void init_gctrl(void)
{
struct gctrl_regs *gctrl = GCTRL_BASE;
unsigned long graofst;
graofst = (SH7757LCR_SDRAM_PHYS_TOP + SH7757LCR_GRA_OFFSET) >> 24;
writel(graofst | 0x20000f00, &gctrl->gracr3);
}
static int init_pcie_bridge_from_spi(void *buf, size_t size)
{
struct spi_flash *spi;
int ret;
unsigned long pcie_addr;
spi = spi_flash_probe(0, 0, 1000000, SPI_MODE_3);
if (!spi) {
printf("%s: spi_flash probe error.\n", __func__);
return 1;
}
if (is_sh7757_b0())
pcie_addr = SH7757LCR_PCIEBRG_ADDR_B0;
else
pcie_addr = SH7757LCR_PCIEBRG_ADDR;
ret = spi_flash_read(spi, pcie_addr, size, buf);
if (ret) {
printf("%s: spi_flash read error.\n", __func__);
spi_flash_free(spi);
return 1;
}
spi_flash_free(spi);
return 0;
}
static void init_pcie_bridge(void)
{
struct pciebrg_regs *pciebrg = PCIEBRG_BASE;
struct pcie_setup_regs *pcie_setup = PCIE_SETUP_BASE;
int i;
unsigned char *data;
unsigned short tmp;
unsigned long pcie_size;
if (!(readw(&pciebrg->ctrl_h8s) & 0x0001))
return;
if (is_sh7757_b0())
pcie_size = SH7757LCR_PCIEBRG_SIZE_B0;
else
pcie_size = SH7757LCR_PCIEBRG_SIZE;
data = malloc(pcie_size);
if (!data) {
printf("%s: malloc error.\n", __func__);
return;
}
if (init_pcie_bridge_from_spi(data, pcie_size)) {
free(data);
return;
}
if (data[0] == 0xff && data[1] == 0xff && data[2] == 0xff &&
data[3] == 0xff) {
free(data);
printf("%s: skipped initialization\n", __func__);
return;
}
writew(0xa501, &pciebrg->ctrl_h8s); /* reset */
writew(0x0000, &pciebrg->cp_ctrl);
writew(0x0000, &pciebrg->cp_addr);
for (i = 0; i < pcie_size; i += 2) {
tmp = (data[i] << 8) | data[i + 1];
writew(tmp, &pciebrg->cp_data);
}
writew(0xa500, &pciebrg->ctrl_h8s); /* start */
if (!is_sh7757_b0())
writel(0x00000001, &pcie_setup->pbictl3);
free(data);
}
static void init_usb_phy(void)
{
struct usb_common_regs *common0 = USB0_COMMON_BASE;
struct usb_common_regs *common1 = USB1_COMMON_BASE;
struct usb0_phy_regs *phy = USB0_PHY_BASE;
struct usb1_port_regs *port = USB1_PORT_BASE;
struct usb1_alignment_regs *align = USB1_ALIGNMENT_BASE;
writew(0x0100, &phy->reset); /* set reset */
/* port0 = USB0, port1 = USB1 */
writew(0x0002, &phy->portsel);
writel(0x0001, &port->port1sel); /* port1 = Host */
writew(0x0111, &phy->reset); /* clear reset */
writew(0x4000, &common0->suspmode);
writew(0x4000, &common1->suspmode);
#if defined(__LITTLE_ENDIAN)
writel(0x00000000, &align->ehcidatac);
writel(0x00000000, &align->ohcidatac);
#endif
}
static void set_mac_to_sh_eth_register(int channel, char *mac_string)
{
struct ether_mac_regs *ether;
unsigned char mac[6];
unsigned long val;
eth_parse_enetaddr(mac_string, mac);
if (!channel)
ether = ETHER0_MAC_BASE;
else
ether = ETHER1_MAC_BASE;
val = (mac[0] << 24) | (mac[1] << 16) | (mac[2] << 8) | mac[3];
writel(val, &ether->mahr);
val = (mac[4] << 8) | mac[5];
writel(val, &ether->malr);
}
static void set_mac_to_sh_giga_eth_register(int channel, char *mac_string)
{
struct ether_mac_regs *ether;
unsigned char mac[6];
unsigned long val;
eth_parse_enetaddr(mac_string, mac);
if (!channel)
ether = GETHER0_MAC_BASE;
else
ether = GETHER1_MAC_BASE;
val = (mac[0] << 24) | (mac[1] << 16) | (mac[2] << 8) | mac[3];
writel(val, &ether->mahr);
val = (mac[4] << 8) | mac[5];
writel(val, &ether->malr);
}
/*****************************************************************
* This PMB must be set on this timing. The lowlevel_init is run on
* Area 0(phys 0x00000000), so we have to map it.
*
* The new PMB table is following:
* ent virt <