[U-Boot] [PATCH 3/6] sh: Remove rsk7203 board

Kieran Bingham kieranbingham at gmail.com
Wed May 20 21:57:20 CEST 2015


There is an sh2a toolchain at :

https://sourcery.mentor.com/public/gnu_toolchain/sh-uclinux/renesas-2010.09-60-sh-uclinux-i686-pc-linux-gnu.tar.bz2

That said - I don't know how many users of the board there are left :)

On 10 May 2015 at 15:23, Joe Hershberger <joe.hershberger at ni.com> wrote:

> Removing this board because it does not build with any tool-chain that
> we know of.
>
> The board fails to build with the tool-chain available at kernel.org:
>
> https://www.kernel.org/pub/tools/crosstool/files/bin/i686/4.6.3/i686-gcc-4.6.3-nolibc_sh4-linux.tar.xz
>
> It fails with the following errors:
> sh4-linux-gcc: error: command line option '-m2a' is not supported by this
> configuration
> sh4-linux-gcc: error: command line option '-m2a-nofpu' is not supported by
> this configuration
>
> Signed-off-by: Joe Hershberger <joe.hershberger at ni.com>
> Cc: Nobuhiro Iwamatsu <iwamatsu.nobuhiro at renesas.com>
> Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> ---
>
>  MAKEALL                               |   1 -
>  README                                |   1 -
>  arch/sh/Kconfig                       |  13 ---
>  arch/sh/cpu/sh2/Makefile              |  12 --
>  arch/sh/cpu/sh2/config.mk             |  17 ---
>  arch/sh/cpu/sh2/cpu.c                 |  85 ---------------
>  arch/sh/cpu/sh2/interrupts.c          |  23 ----
>  arch/sh/cpu/sh2/start.S               |  65 -----------
>  arch/sh/cpu/sh2/watchdog.c            |  24 ----
>  arch/sh/include/asm/cpu_sh2.h         |  29 -----
>  arch/sh/include/asm/processor.h       |   4 +-
>  arch/sh/lib/Makefile                  |   4 -
>  arch/sh/lib/time_sh2.c                |  88 ---------------
>  board/renesas/rsk7203/Kconfig         |  12 --
>  board/renesas/rsk7203/MAINTAINERS     |   7 --
>  board/renesas/rsk7203/Makefile        |  10 --
>  board/renesas/rsk7203/lowlevel_init.S | 200
> ----------------------------------
>  board/renesas/rsk7203/rsk7203.c       |  70 ------------
>  configs/rsk7203_defconfig             |   2 -
>  include/configs/rsk7203.h             |  94 ----------------
>  20 files changed, 1 insertion(+), 760 deletions(-)
>  delete mode 100644 arch/sh/cpu/sh2/Makefile
>  delete mode 100644 arch/sh/cpu/sh2/config.mk
>  delete mode 100644 arch/sh/cpu/sh2/cpu.c
>  delete mode 100644 arch/sh/cpu/sh2/interrupts.c
>  delete mode 100644 arch/sh/cpu/sh2/start.S
>  delete mode 100644 arch/sh/cpu/sh2/watchdog.c
>  delete mode 100644 arch/sh/include/asm/cpu_sh2.h
>  delete mode 100644 arch/sh/lib/time_sh2.c
>  delete mode 100644 board/renesas/rsk7203/Kconfig
>  delete mode 100644 board/renesas/rsk7203/MAINTAINERS
>  delete mode 100644 board/renesas/rsk7203/Makefile
>  delete mode 100644 board/renesas/rsk7203/lowlevel_init.S
>  delete mode 100644 board/renesas/rsk7203/rsk7203.c
>  delete mode 100644 configs/rsk7203_defconfig
>  delete mode 100644 include/configs/rsk7203.h
>
> diff --git a/MAKEALL b/MAKEALL
> index a6e378f..06a7e93 100755
> --- a/MAKEALL
> +++ b/MAKEALL
> @@ -465,7 +465,6 @@ LIST_blackfin="$(targets_by_arch blackfin)"
>  ## SH Systems
>  #########################################################################
>
> -LIST_sh2="$(targets_by_cpu sh2)"
>  LIST_sh3="$(targets_by_cpu sh3)"
>  LIST_sh4="$(targets_by_cpu sh4)"
>
> diff --git a/README b/README
> index 1ea397a..4553e64 100644
> --- a/README
> +++ b/README
> @@ -191,7 +191,6 @@ Directory Hierarchy:
>      /lib               Architecture specific library files
>    /sh                  Files generic to SH architecture
>      /cpu               CPU specific files
> -      /sh2             Files specific to sh2 CPUs
>        /sh3             Files specific to sh3 CPUs
>        /sh4             Files specific to sh4 CPUs
>      /lib               Architecture specific library files
> diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
> index d23a952..088a3df 100644
> --- a/arch/sh/Kconfig
> +++ b/arch/sh/Kconfig
> @@ -1,13 +1,6 @@
>  menu "SuperH architecture"
>         depends on SH
>
> -config CPU_SH2
> -       bool
> -
> -config CPU_SH2A
> -       bool
> -       select CPU_SH2
> -
>  config CPU_SH3
>         bool
>
> @@ -30,10 +23,6 @@ config SH_32BIT
>  choice
>         prompt "Target select"
>
> -config TARGET_RSK7203
> -       bool "RSK+ 7203"
> -       select CPU_SH2A
> -
>  config TARGET_MPR2
>         bool "Magic Panel Release 2 board"
>         select CPU_SH3
> @@ -112,7 +101,6 @@ config SYS_ARCH
>         default "sh"
>
>  config SYS_CPU
> -       default "sh2" if CPU_SH2
>         default "sh3" if CPU_SH3
>         default "sh4" if CPU_SH4
>
> @@ -131,7 +119,6 @@ source "board/renesas/ecovec/Kconfig"
>  source "board/renesas/r0p7734/Kconfig"
>  source "board/renesas/r2dplus/Kconfig"
>  source "board/renesas/r7780mp/Kconfig"
> -source "board/renesas/rsk7203/Kconfig"
>  source "board/renesas/sh7752evb/Kconfig"
>  source "board/renesas/sh7753evb/Kconfig"
>  source "board/renesas/sh7757lcr/Kconfig"
> diff --git a/arch/sh/cpu/sh2/Makefile b/arch/sh/cpu/sh2/Makefile
> deleted file mode 100644
> index a19ed5e..0000000
> --- a/arch/sh/cpu/sh2/Makefile
> +++ /dev/null
> @@ -1,12 +0,0 @@
> -#
> -# (C) Copyright 2000-2006
> -# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> -#
> -# Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> -# Copyright (C) 2008 Renesas Solutions Corp.
> -#
> -# SPDX-License-Identifier:     GPL-2.0+
> -#
> -
> -extra-y        = start.o
> -obj-y  = cpu.o interrupts.o watchdog.o
> diff --git a/arch/sh/cpu/sh2/config.mk b/arch/sh/cpu/sh2/config.mk
> deleted file mode 100644
> index 12e202d..0000000
> --- a/arch/sh/cpu/sh2/config.mk
> +++ /dev/null
> @@ -1,17 +0,0 @@
> -#
> -# (C) Copyright 2007-2008
> -# Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> -#
> -# SPDX-License-Identifier:     GPL-2.0+
> -#
> -#
> -ENDIANNESS += -EB
> -
> -ifdef CONFIG_CPU_SH2A
> -PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb
> -else # SH2
> -PLATFORM_CPPFLAGS += -m3e -mb
> -endif
> -PLATFORM_CPPFLAGS += $(call cc-option,-mno-fdpic)
> -
> -PLATFORM_LDFLAGS += $(ENDIANNESS)
> diff --git a/arch/sh/cpu/sh2/cpu.c b/arch/sh/cpu/sh2/cpu.c
> deleted file mode 100644
> index a2f856f..0000000
> --- a/arch/sh/cpu/sh2/cpu.c
> +++ /dev/null
> @@ -1,85 +0,0 @@
> -/*
> - * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> - * Copyright (C) 2008 Renesas Solutions Corp.
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#include <common.h>
> -#include <command.h>
> -#include <asm/processor.h>
> -#include <asm/io.h>
> -
> -#define STBCR4      0xFFFE040C
> -#define cmt_clock_enable() do {\
> -               writeb(readb(STBCR4) & ~0x04, STBCR4);\
> -       } while (0)
> -#define scif0_enable() do {\
> -               writeb(readb(STBCR4) & ~0x80, STBCR4);\
> -       } while (0)
> -#define scif3_enable() do {\
> -               writeb(readb(STBCR4) & ~0x10, STBCR4);\
> -       } while (0)
> -
> -int checkcpu(void)
> -{
> -       puts("CPU: SH2\n");
> -       return 0;
> -}
> -
> -int cpu_init(void)
> -{
> -       /* SCIF enable */
> -#if defined(CONFIG_CONS_SCIF3)
> -       scif3_enable();
> -#else
> -       scif0_enable();
> -#endif
> -       /* CMT clock enable */
> -       cmt_clock_enable() ;
> -       return 0;
> -}
> -
> -int cleanup_before_linux(void)
> -{
> -       disable_interrupts();
> -       return 0;
> -}
> -
> -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
> -{
> -       disable_interrupts();
> -       reset_cpu(0);
> -       return 0;
> -}
> -
> -void flush_cache(unsigned long addr, unsigned long size)
> -{
> -
> -}
> -
> -void icache_enable(void)
> -{
> -}
> -
> -void icache_disable(void)
> -{
> -}
> -
> -int icache_status(void)
> -{
> -       return 0;
> -}
> -
> -void dcache_enable(void)
> -{
> -}
> -
> -void dcache_disable(void)
> -{
> -}
> -
> -int dcache_status(void)
> -{
> -       return 0;
> -}
> diff --git a/arch/sh/cpu/sh2/interrupts.c b/arch/sh/cpu/sh2/interrupts.c
> deleted file mode 100644
> index e06f9bb..0000000
> --- a/arch/sh/cpu/sh2/interrupts.c
> +++ /dev/null
> @@ -1,23 +0,0 @@
> -/*
> - * Copyright 2007,2008 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> - * Copyright (C) 2008 Renesas Solutions Corp.
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#include <common.h>
> -
> -int interrupt_init(void)
> -{
> -       return 0;
> -}
> -
> -void enable_interrupts(void)
> -{
> -
> -}
> -
> -int disable_interrupts(void)
> -{
> -       return 0;
> -}
> diff --git a/arch/sh/cpu/sh2/start.S b/arch/sh/cpu/sh2/start.S
> deleted file mode 100644
> index ebf731a..0000000
> --- a/arch/sh/cpu/sh2/start.S
> +++ /dev/null
> @@ -1,65 +0,0 @@
> -/*
> - * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> - * Copyright (C) 2008 Renesas Solutions Corp.
> -
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#include <asm-offsets.h>
> -#include <config.h>
> -
> -       .text
> -       .align  2
> -
> -       .global _start
> -_sh_start:
> -       .long 0x00000010        /* Ppower ON reset PC*/
> -       .long 0x00000000
> -       .long 0x00000010        /* Manual reset PC */
> -       .long 0x00000000
> -_init:
> -       mov.l   ._lowlevel_init, r0
> -100:   bsrf    r0
> -       nop
> -       bsr     1f
> -       nop
> -1:     sts     pr, r5
> -       mov.l   ._reloc_dst, r4
> -       add     #(_sh_start-1b), r5
> -       mov.l   ._reloc_dst_end, r6
> -
> -2:     mov.l   @r5+, r1
> -       mov.l   r1, @r4
> -       add     #4, r4
> -       cmp/hs  r6, r4
> -       bf      2b
> -
> -       mov.l   ._bss_start, r4
> -       mov.l   ._bss_end, r5
> -       mov     #0, r1
> -
> -3:     mov.l   r1, @r4                 /* bss clear */
> -       add     #4, r4
> -       cmp/hs  r5, r4
> -       bf      3b
> -
> -       mov.l   ._gd_init, r13          /* global data */
> -       mov.l   ._stack_init, r15       /* stack */
> -
> -       mov.l   ._sh_generic_init, r0
> -       jsr     @r0
> -       nop
> -
> -loop:
> -       bra     loop
> -
> -       .align  2
> -
> -._lowlevel_init:       .long   (lowlevel_init - (100b + 4))
> -._reloc_dst:           .long   reloc_dst
> -._reloc_dst_end:       .long   reloc_dst_end
> -._bss_start:           .long   bss_start
> -._bss_end:             .long   bss_end
> -._gd_init:             .long   (_sh_start - GENERATED_GBL_DATA_SIZE)
> -._stack_init:  .long   (_sh_start - GENERATED_GBL_DATA_SIZE -
> CONFIG_SYS_MALLOC_LEN - 16)
> -._sh_generic_init:     .long   sh_generic_init
> diff --git a/arch/sh/cpu/sh2/watchdog.c b/arch/sh/cpu/sh2/watchdog.c
> deleted file mode 100644
> index 2edee74..0000000
> --- a/arch/sh/cpu/sh2/watchdog.c
> +++ /dev/null
> @@ -1,24 +0,0 @@
> -/*
> - * Copyright (C) 2008,2010 Nobuhiro Iwamatsu <
> nobuhiro.iwamatsu.yj at renesas.com>
> - * Copyright (C) 2008,2010 Renesas Solutions Corp.
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#include <common.h>
> -#include <asm/processor.h>
> -#include <asm/system.h>
> -
> -int watchdog_init(void)
> -{
> -       return 0;
> -}
> -
> -void reset_cpu(unsigned long ignored)
> -{
> -       /* Address error with SR.BL=1 first. */
> -       trigger_address_error();
> -
> -       while (1)
> -               ;
> -}
> diff --git a/arch/sh/include/asm/cpu_sh2.h b/arch/sh/include/asm/cpu_sh2.h
> deleted file mode 100644
> index 1d0a683..0000000
> --- a/arch/sh/include/asm/cpu_sh2.h
> +++ /dev/null
> @@ -1,29 +0,0 @@
> -/*
> - * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> - * Copyright (C) 2008 Renesas Solutions Corp.
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#ifndef _ASM_CPU_SH2_H_
> -#define _ASM_CPU_SH2_H_
> -
> -/* cache control */
> -#define CCR_CACHE_STOP         0x00000008
> -#define CCR_CACHE_ENABLE       0x00000005
> -#define CCR_CACHE_ICI          0x00000008
> -
> -#define CACHE_OC_ADDRESS_ARRAY 0xf0000000
> -#define CACHE_OC_WAY_SHIFT     13
> -#define CACHE_OC_NUM_ENTRIES   256
> -#define CACHE_OC_ENTRY_SHIFT   4
> -
> -#if defined(CONFIG_CPU_SH7203)
> -# include <asm/cpu_sh7203.h>
> -#elif defined(CONFIG_CPU_SH7269)
> -# include <asm/cpu_sh7269.h>
> -#else
> -# error "Unknown SH2 variant"
> -#endif
> -
> -#endif /* _ASM_CPU_SH2_H_ */
> diff --git a/arch/sh/include/asm/processor.h
> b/arch/sh/include/asm/processor.h
> index b07fe54..bdc1da6 100644
> --- a/arch/sh/include/asm/processor.h
> +++ b/arch/sh/include/asm/processor.h
> @@ -1,8 +1,6 @@
>  #ifndef _ASM_SH_PROCESSOR_H_
>  #define _ASM_SH_PROCESSOR_H_
> -#if defined(CONFIG_CPU_SH2)
> -# include <asm/cpu_sh2.h>
> -#elif defined(CONFIG_CPU_SH3)
> +#if defined(CONFIG_CPU_SH3)
>  # include <asm/cpu_sh3.h>
>  #elif defined(CONFIG_CPU_SH4)
>  # include <asm/cpu_sh4.h>
> diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
> index f7ae4f8..0166f12 100644
> --- a/arch/sh/lib/Makefile
> +++ b/arch/sh/lib/Makefile
> @@ -8,11 +8,7 @@
>
>  obj-y  += board.o
>  obj-$(CONFIG_CMD_BOOTM) += bootm.o
> -ifeq ($(CONFIG_CPU_SH2),y)
> -obj-y  += time_sh2.o
> -else
>  obj-y  += time.o
> -endif
>  obj-$(CONFIG_CMD_SH_ZIMAGEBOOT) += zimageboot.o
>
>  udivsi3-y                      := udivsi3_i4i-Os.o
> diff --git a/arch/sh/lib/time_sh2.c b/arch/sh/lib/time_sh2.c
> deleted file mode 100644
> index 4b1f47b..0000000
> --- a/arch/sh/lib/time_sh2.c
> +++ /dev/null
> @@ -1,88 +0,0 @@
> -/*
> - * Copyright (C) 2007,2008 Nobobuhiro Iwamatsu <iwamatsu at nigauri.org>
> - * Copyright (C) 2008 Renesas Solutions Corp.
> - *
> - * (C) Copyright 2003
> - * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#include <common.h>
> -#include <asm/io.h>
> -#include <asm/processor.h>
> -
> -#define CMT_CMCSR_INIT 0x0001  /* PCLK/32 */
> -#define CMT_CMCSR_CALIB 0x0000
> -#define CMT_MAX_COUNTER (0xFFFFFFFF)
> -#define CMT_TIMER_RESET (0xFFFF)
> -
> -static vu_long cmt0_timer;
> -
> -static void cmt_timer_start(unsigned int timer)
> -{
> -       writew(readw(CMSTR) | 0x01, CMSTR);
> -}
> -
> -static void cmt_timer_stop(unsigned int timer)
> -{
> -       writew(readw(CMSTR) & ~0x01, CMSTR);
> -}
> -
> -int timer_init(void)
> -{
> -       cmt0_timer = 0;
> -       /* Divide clock by 32 */
> -       readw(CMCSR_0);
> -       writew(CMT_CMCSR_INIT, CMCSR_0);
> -
> -       /* User Device 0 only */
> -       cmt_timer_stop(0);
> -       writew(CMT_TIMER_RESET, CMCOR_0);
> -       cmt_timer_start(0);
> -
> -       return 0;
> -}
> -
> -unsigned long long get_ticks(void)
> -{
> -       return cmt0_timer;
> -}
> -
> -static vu_long cmcnt = 0;
> -static unsigned long get_usec (void)
> -{
> -       ulong data = readw(CMCNT_0);
> -
> -       if (data >= cmcnt)
> -               cmcnt = data - cmcnt;
> -       else
> -               cmcnt = (CMT_TIMER_RESET - cmcnt) + data;
> -
> -       if ((cmt0_timer + cmcnt) > CMT_MAX_COUNTER)
> -               cmt0_timer = ((cmt0_timer + cmcnt) - CMT_MAX_COUNTER);
> -       else
> -               cmt0_timer += cmcnt;
> -
> -       cmcnt = data;
> -       return cmt0_timer;
> -}
> -
> -/* return msec */
> -ulong get_timer(ulong base)
> -{
> -       return (get_usec() / 1000) - base;
> -}
> -
> -void __udelay(unsigned long usec)
> -{
> -       unsigned long end = get_usec() + usec;
> -
> -       while (get_usec() < end)
> -               continue;
> -}
> -
> -unsigned long get_tbclk(void)
> -{
> -       return CONFIG_SH_CMT_CLK_FREQ;
> -}
> diff --git a/board/renesas/rsk7203/Kconfig b/board/renesas/rsk7203/Kconfig
> deleted file mode 100644
> index 10b8786..0000000
> --- a/board/renesas/rsk7203/Kconfig
> +++ /dev/null
> @@ -1,12 +0,0 @@
> -if TARGET_RSK7203
> -
> -config SYS_BOARD
> -       default "rsk7203"
> -
> -config SYS_VENDOR
> -       default "renesas"
> -
> -config SYS_CONFIG_NAME
> -       default "rsk7203"
> -
> -endif
> diff --git a/board/renesas/rsk7203/MAINTAINERS
> b/board/renesas/rsk7203/MAINTAINERS
> deleted file mode 100644
> index 18d3663..0000000
> --- a/board/renesas/rsk7203/MAINTAINERS
> +++ /dev/null
> @@ -1,7 +0,0 @@
> -RSK7203 BOARD
> -M:     Nobuhiro Iwamatsu <iwamatsu.nobuhiro at renesas.com>
> -M:     Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> -S:     Maintained
> -F:     board/renesas/rsk7203/
> -F:     include/configs/rsk7203.h
> -F:     configs/rsk7203_defconfig
> diff --git a/board/renesas/rsk7203/Makefile
> b/board/renesas/rsk7203/Makefile
> deleted file mode 100644
> index 16acfaf..0000000
> --- a/board/renesas/rsk7203/Makefile
> +++ /dev/null
> @@ -1,10 +0,0 @@
> -#
> -# Copyright (C) 2007,2008 Nobuhiro Iwamatsu
> -# Copyright (C) 2008 Renesas Solutions Corp.
> -#
> -# u-boot/board/rsk7203/Makefile
> -#
> -# SPDX-License-Identifier:     GPL-2.0+
> -
> -obj-y  := rsk7203.o
> -obj-y  += lowlevel_init.o
> diff --git a/board/renesas/rsk7203/lowlevel_init.S
> b/board/renesas/rsk7203/lowlevel_init.S
> deleted file mode 100644
> index ee472a4..0000000
> --- a/board/renesas/rsk7203/lowlevel_init.S
> +++ /dev/null
> @@ -1,200 +0,0 @@
> -/*
> - * Copyright (C) 2008 Nobuhiro Iwamatsu
> - * Copyright (C) 2008 Renesas Solutions Corp.
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -#include <config.h>
> -
> -#include <asm/processor.h>
> -#include <asm/macro.h>
> -
> -       .global lowlevel_init
> -
> -       .text
> -       .align  2
> -
> -lowlevel_init:
> -       /* Cache setting */
> -       write32 CCR1_A ,CCR1_D
> -
> -       /* ConfigurePortPins */
> -       write16 PECRL3_A, PECRL3_D
> -
> -       write16 PCCRL4_A, PCCRL4_D0
> -
> -       write16 PECRL4_A, PECRL4_D0
> -
> -       write16 PEIORL_A, PEIORL_D0
> -
> -       write16 PCIORL_A, PCIORL_D
> -
> -       write16 PFCRH2_A, PFCRH2_D
> -
> -       write16 PFCRH3_A, PFCRH3_D
> -
> -       write16 PFCRH1_A, PFCRH1_D
> -
> -       write16 PFIORH_A, PFIORH_D
> -
> -       write16 PECRL1_A, PECRL1_D0
> -
> -       write16 PEIORL_A, PEIORL_D1
> -
> -       /* Configure Operating Frequency */
> -       write16 WTCSR_A, WTCSR_D0
> -
> -       write16 WTCSR_A, WTCSR_D1
> -
> -       write16 WTCNT_A, WTCNT_D
> -
> -       /* Set clock mode*/
> -       write16 FRQCR_A, FRQCR_D
> -
> -       /* Configure Bus And Memory */
> -init_bsc_cs0:
> -       write16 PCCRL4_A, PCCRL4_D1
> -
> -       write16 PECRL1_A, PECRL1_D1
> -
> -       write32 CMNCR_A, CMNCR_D
> -
> -       write32 CS0BCR_A, CS0BCR_D
> -
> -       write32 CS0WCR_A, CS0WCR_D
> -
> -init_bsc_cs1:
> -       write16 PECRL4_A, PECRL4_D1
> -
> -       write32 CS1WCR_A, CS1WCR_D
> -
> -init_sdram:
> -       write16 PCCRL2_A, PCCRL2_D
> -
> -       write16 PCCRL4_A, PCCRL4_D2
> -
> -       write16 PCCRL1_A, PCCRL1_D
> -
> -       write16 PCCRL3_A, PCCRL3_D
> -
> -       write32 CS3BCR_A, CS3BCR_D
> -
> -       write32 CS3WCR_A, CS3WCR_D
> -
> -       write32 SDCR_A, SDCR_D
> -
> -       write32 RTCOR_A, RTCOR_D
> -
> -       write32 RTCSR_A, RTCSR_D
> -
> -       /* wait 200us */
> -       mov.l   REPEAT_D, r3
> -       mov     #0, r2
> -repeat0:
> -       add     #1, r2
> -       cmp/hs  r3, r2
> -       bf      repeat0
> -       nop
> -
> -       mov.l   SDRAM_MODE, r1
> -       mov     #0, r0
> -       mov.l   r0, @r1
> -
> -       nop
> -       rts
> -
> -       .align 4
> -
> -CCR1_A:                .long CCR1
> -CCR1_D:                .long 0x0000090B
> -PCCRL4_A:      .long 0xFFFE3910
> -PCCRL4_D0:     .word 0x0000
> -.align 2
> -PECRL4_A:      .long 0xFFFE3A10
> -PECRL4_D0:     .word 0x0000
> -.align 2
> -PECRL3_A:      .long 0xFFFE3A12
> -PECRL3_D:      .word 0x0000
> -.align 2
> -PEIORL_A:      .long 0xFFFE3A06
> -PEIORL_D0:     .word 0x1C00
> -PEIORL_D1:     .word 0x1C02
> -PCIORL_A:      .long 0xFFFE3906
> -PCIORL_D:      .word 0x4000
> -.align 2
> -PFCRH2_A:      .long 0xFFFE3A8C
> -PFCRH2_D:      .word 0x0000
> -.align 2
> -PFCRH3_A:      .long 0xFFFE3A8A
> -PFCRH3_D:      .word 0x0000
> -.align 2
> -PFCRH1_A:      .long 0xFFFE3A8E
> -PFCRH1_D:      .word 0x0000
> -.align 2
> -PFIORH_A:      .long 0xFFFE3A84
> -PFIORH_D:      .word 0x0729
> -.align 2
> -PECRL1_A:      .long 0xFFFE3A16
> -PECRL1_D0:     .word 0x0033
> -.align 2
> -
> -
> -WTCSR_A:       .long 0xFFFE0000
> -WTCSR_D0:      .word 0xA518
> -WTCSR_D1:      .word 0xA51D
> -WTCNT_A:       .long 0xFFFE0002
> -WTCNT_D:       .word 0x5A84
> -.align 2
> -FRQCR_A:       .long 0xFFFE0010
> -FRQCR_D:       .word 0x0104
> -.align 2
> -
> -PCCRL4_D1:     .word 0x0010
> -PECRL1_D1:     .word 0x0133
> -
> -CMNCR_A:       .long 0xFFFC0000
> -CMNCR_D:       .long 0x00001810
> -CS0BCR_A:      .long 0xFFFC0004
> -CS0BCR_D:      .long 0x10000400
> -CS0WCR_A:      .long 0xFFFC0028
> -CS0WCR_D:      .long 0x00000B41
> -PECRL4_D1:     .word 0x0100
> -.align 2
> -CS1WCR_A:      .long 0xFFFC002C
> -CS1WCR_D:      .long 0x00000B01
> -PCCRL4_D2:     .word 0x0011
> -.align 2
> -PCCRL3_A:      .long 0xFFFE3912
> -PCCRL3_D:      .word 0x0011
> -.align 2
> -PCCRL2_A:      .long 0xFFFE3914
> -PCCRL2_D:      .word 0x1111
> -.align 2
> -PCCRL1_A:      .long 0xFFFE3916
> -PCCRL1_D:      .word 0x1010
> -.align 2
> -PDCRL4_A:      .long 0xFFFE3990
> -PDCRL4_D:      .word 0x0011
> -.align 2
> -PDCRL3_A:      .long 0xFFFE3992
> -PDCRL3_D:      .word 0x00011
> -.align 2
> -PDCRL2_A:      .long 0xFFFE3994
> -PDCRL2_D:      .word 0x1111
> -.align 2
> -PDCRL1_A:      .long 0xFFFE3996
> -PDCRL1_D:      .word 0x1000
> -.align 2
> -CS3BCR_A:      .long 0xFFFC0010
> -CS3BCR_D:      .long 0x00004400
> -CS3WCR_A:      .long 0xFFFC0034
> -CS3WCR_D:      .long 0x00002892
> -SDCR_A:                .long 0xFFFC004C
> -SDCR_D:                .long 0x00000809
> -RTCOR_A:       .long 0xFFFC0058
> -RTCOR_D:       .long 0xA55A0041
> -RTCSR_A:       .long 0xFFFC0050
> -RTCSR_D:       .long 0xa55a0010
> -
> -SDRAM_MODE:    .long 0xFFFC5040
> -REPEAT_D:      .long 0x00009C40
> diff --git a/board/renesas/rsk7203/rsk7203.c
> b/board/renesas/rsk7203/rsk7203.c
> deleted file mode 100644
> index 8800371..0000000
> --- a/board/renesas/rsk7203/rsk7203.c
> +++ /dev/null
> @@ -1,70 +0,0 @@
> -/*
> - * Copyright (C) 2008 Nobuhiro Iwamatsu
> - * Copyright (C) 2008 Renesas Solutions Corp.
> - *
> - * u-boot/board/rsk7203/rsk7203.c
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#include <common.h>
> -#include <net.h>
> -#include <netdev.h>
> -#include <asm/io.h>
> -#include <asm/processor.h>
> -
> -DECLARE_GLOBAL_DATA_PTR;
> -
> -int checkboard(void)
> -{
> -       puts("BOARD: Renesas Technology RSK7203\n");
> -       return 0;
> -}
> -
> -int board_init(void)
> -{
> -       return 0;
> -}
> -
> -int dram_init(void)
> -{
> -       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)
> -{
> -}
> -
> -/*
> - * The RSK board has the SMSC9118 wired up 'incorrectly'.
> - * Byte-swapping is necessary, and so poor performance is inevitable.
> - * This problem cannot evade by the swap function of CHIP, this can
> - * evade by software Byte-swapping.
> - * And this has problem by FIFO access only. pkt_data_pull/pkt_data_push
> - * functions necessary to solve this problem.
> - */
> -u32 pkt_data_pull(struct eth_device *dev, u32 addr)
> -{
> -       volatile u16 *addr_16 = (u16 *)(dev->iobase + addr);
> -       return (u32)((swab16(*addr_16) << 16) & 0xFFFF0000)\
> -                               | swab16(*(addr_16 + 1));
> -}
> -
> -void pkt_data_push(struct eth_device *dev, u32 addr, u32 val)
> -{
> -       addr += dev->iobase;
> -       *(volatile u16 *)(addr + 2) = swab16((u16)val);
> -       *(volatile u16 *)(addr) = swab16((u16)(val >> 16));
> -}
> -
> -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/configs/rsk7203_defconfig b/configs/rsk7203_defconfig
> deleted file mode 100644
> index 44c0bc8..0000000
> --- a/configs/rsk7203_defconfig
> +++ /dev/null
> @@ -1,2 +0,0 @@
> -CONFIG_SH=y
> -CONFIG_TARGET_RSK7203=y
> diff --git a/include/configs/rsk7203.h b/include/configs/rsk7203.h
> deleted file mode 100644
> index e7f7387..0000000
> --- a/include/configs/rsk7203.h
> +++ /dev/null
> @@ -1,94 +0,0 @@
> -/*
> - * Configuation settings for the Renesas Technology RSK 7203
> - *
> - * Copyright (C) 2008 Nobuhiro Iwamatsu
> - * Copyright (C) 2008 Renesas Solutions Corp.
> - *
> - * SPDX-License-Identifier:    GPL-2.0+
> - */
> -
> -#ifndef __RSK7203_H
> -#define __RSK7203_H
> -
> -#undef DEBUG
> -#define CONFIG_CPU_SH7203      1
> -#define CONFIG_RSK7203 1
> -
> -#define CONFIG_CMD_FLASH
> -#define CONFIG_CMD_NET
> -#define CONFIG_CMD_NFS
> -#define CONFIG_CMD_PING
> -#define CONFIG_CMD_SAVEENV
> -#define CONFIG_CMD_SDRAM
> -#define CONFIG_CMD_MEMORY
> -#define CONFIG_CMD_CACHE
> -
> -#define CONFIG_BAUDRATE                115200
> -#define CONFIG_BOOTARGS                "console=ttySC0,115200"
> -#define CONFIG_LOADADDR                0x0C100000 /* RSK7203_SDRAM_BASE +
> 1MB */
> -
> -#define CONFIG_VERSION_VARIABLE
> -#undef CONFIG_SHOW_BOOT_PROGRESS
> -
> -/* MEMORY */
> -#define RSK7203_SDRAM_BASE     0x0C000000
> -#define RSK7203_FLASH_BASE_1   0x20000000      /* Non cache */
> -#define RSK7203_FLASH_BANK_SIZE        (4 * 1024 * 1024)
> -
> -#define CONFIG_SYS_TEXT_BASE   0x0C7C0000
> -#define CONFIG_SYS_LONGHELP            /* undef to save memory */
> -#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 */
> -/* Buffer size for Boot Arguments passed to kernel */
> -#define CONFIG_SYS_BARGSIZE    512
> -/* List of legal baudrate settings for this board */
> -#define CONFIG_SYS_BAUDRATE_TABLE      { 115200 }
> -
> -/* SCIF */
> -#define CONFIG_SCIF_CONSOLE    1
> -#define CONFIG_CONS_SCIF0      1
> -
> -#define CONFIG_SYS_MEMTEST_START       RSK7203_SDRAM_BASE
> -#define CONFIG_SYS_MEMTEST_END         (CONFIG_SYS_MEMTEST_START + (3 *
> 1024 * 1024))
> -
> -#define CONFIG_SYS_SDRAM_BASE          RSK7203_SDRAM_BASE
> -#define CONFIG_SYS_SDRAM_SIZE          (32 * 1024 * 1024)
> -
> -#define CONFIG_SYS_LOAD_ADDR           (CONFIG_SYS_SDRAM_BASE + 1024 *
> 1024)
> -#define CONFIG_SYS_MONITOR_BASE        RSK7203_FLASH_BASE_1
> -#define CONFIG_SYS_MONITOR_LEN         (128 * 1024)
> -#define CONFIG_SYS_MALLOC_LEN          (256 * 1024)
> -#define CONFIG_SYS_BOOTMAPSZ           (8 * 1024 * 1024)
> -
> -/* FLASH */
> -#define CONFIG_FLASH_CFI_DRIVER
> -#define CONFIG_SYS_FLASH_CFI
> -#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
> -#undef CONFIG_SYS_FLASH_QUIET_TEST
> -#define CONFIG_SYS_FLASH_EMPTY_INFO    /* print 'E' for empty sector on
> flinfo */
> -#define CONFIG_SYS_FLASH_BASE          RSK7203_FLASH_BASE_1
> -#define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
> -#define CONFIG_SYS_MAX_FLASH_SECT      64
> -#define CONFIG_SYS_MAX_FLASH_BANKS     1
> -
> -#define CONFIG_ENV_IS_IN_FLASH
> -#define CONFIG_ENV_SECT_SIZE   (64 * 1024)
> -#define CONFIG_ENV_SIZE                CONFIG_ENV_SECT_SIZE
> -#define CONFIG_ENV_ADDR                (CONFIG_SYS_MONITOR_BASE +
> CONFIG_SYS_MONITOR_LEN)
> -#define CONFIG_SYS_FLASH_ERASE_TOUT    12000
> -#define CONFIG_SYS_FLASH_WRITE_TOUT    500
> -
> -/* Board Clock */
> -#define CONFIG_SYS_CLK_FREQ    33333333
> -#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
> -#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
> -#define CMT_CLK_DIVIDER        32      /* 8 (default), 32, 128 or 512 */
> -#define CONFIG_SH_CMT_CLK_FREQ (CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER)
> -
> -/* Network interface */
> -#define CONFIG_SMC911X
> -#define CONFIG_SMC911X_16_BIT
> -#define CONFIG_SMC911X_BASE (0x24000000)
> -
> -#endif /* __RSK7203_H */
> --
> 1.7.11.5
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
>


More information about the U-Boot mailing list