From 4231053a6003c5302b5fde778b47299f7650fe69 Mon Sep 17 00:00:00 2001 From: oharboe Date: Thu, 4 Dec 2008 09:35:00 +0000 Subject: [PATCH] delete obsolete code git-svn-id: svn://svn.berlios.de/openocd/trunk@1211 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/ecosboard.c | 128 +++--------------------------------------------- 1 file changed, 6 insertions(+), 122 deletions(-) diff --git a/src/ecosboard.c b/src/ecosboard.c index 349ff6d65..b6fbc495b 100644 --- a/src/ecosboard.c +++ b/src/ecosboard.c @@ -353,6 +353,9 @@ extern target_type_t *target_types[]; extern char _stext, _etext; // Defined by the linker +static char *start_of_code=&_stext; +static char *end_of_code=&_etext; + void start_profile(void) { // This starts up the system-wide profiling, gathering @@ -370,9 +373,9 @@ void start_profile(void) // too large, the usefulness of the profile is reduced. // no more interrupts than 1/10ms. - // profile_on(&_stext, &_etext, 16, 10000); // DRAM //profile_on((void *)0, (void *)0x40000, 16, 10000); // SRAM - profile_on(0, &_etext, 16, 10000); // SRAM & DRAM +// profile_on(0, &_etext, 16, 10000); // SRAM & DRAM + profile_on(start_of_code, end_of_code, 16, 10000); // Nios DRAM } #endif @@ -1917,7 +1920,7 @@ int main(int argc, char *argv[]) reboot(); } - err = mount("/dev/ram", "/config", "jffs2"); + err = mount("", "/config", "ramfs"); if (err < 0) { diag_printf("unable to mount ram block device\n"); @@ -2553,122 +2556,3 @@ static int logfs_fo_close(struct CYG_FILE_TAG *fp) return ENOERR; } -static bool -ramiodev_init( struct cyg_devtab_entry *tab ) -{ - return true; -} - -static Cyg_ErrNo -ramiodev_bread( cyg_io_handle_t handle, void *buf, cyg_uint32 *len, - cyg_uint32 pos) -{ - if (*len+pos>ramblockdevice_size) - { - *len=ramblockdevice_size-pos; - } - memcpy(buf, ramblockdevice+pos, *len); - return ENOERR; -} - -static Cyg_ErrNo -ramiodev_bwrite( cyg_io_handle_t handle, const void *buf, cyg_uint32 *len, - cyg_uint32 pos ) -{ - if (((pos%4)!=0)||(((*len)%4)!=0)) - { - diag_printf("Unaligned write %d %d!", pos, *len); - } - - memcpy(ramblockdevice+pos, buf, *len); - return ENOERR; -} - -static Cyg_ErrNo -ramiodev_get_config( cyg_io_handle_t handle, - cyg_uint32 key, - void* buf, - cyg_uint32* len) -{ - switch (key) { - case CYG_IO_GET_CONFIG_FLASH_ERASE: - { - if ( *len != sizeof( cyg_io_flash_getconfig_erase_t ) ) - return -EINVAL; - { - cyg_io_flash_getconfig_erase_t *e = (cyg_io_flash_getconfig_erase_t *)buf; - char *startpos = ramblockdevice + e->offset; - - if (((e->offset%(64*1024))!=0)||((e->len%(64*1024))!=0)) - { - diag_printf("Erease is not aligned %d %d\n", e->offset, e->len); - } - - memset(startpos, 0xff, e->len); - - e->flasherr = 0; - } - return ENOERR; - } - case CYG_IO_GET_CONFIG_FLASH_DEVSIZE: - { - if ( *len != sizeof( cyg_io_flash_getconfig_devsize_t ) ) - return -EINVAL; - { - cyg_io_flash_getconfig_devsize_t *d = - (cyg_io_flash_getconfig_devsize_t *)buf; - - d->dev_size = ramblockdevice_size; - } - return ENOERR; - } - - case CYG_IO_GET_CONFIG_FLASH_BLOCKSIZE: - { - cyg_io_flash_getconfig_blocksize_t *b = - (cyg_io_flash_getconfig_blocksize_t *)buf; - if ( *len != sizeof( cyg_io_flash_getconfig_blocksize_t ) ) - return -EINVAL; - - // offset unused for now - b->block_size = 64*1024; - return ENOERR; - } - - default: - return -EINVAL; - } -} - -static Cyg_ErrNo -ramiodev_set_config( cyg_io_handle_t handle, - cyg_uint32 key, - const void* buf, - cyg_uint32* len) -{ - - switch (key) { - default: - return -EINVAL; - } -} // ramiodev_set_config() - -// get_config/set_config should be added later to provide the other flash -// operations possible, like erase etc. - -BLOCK_DEVIO_TABLE( cyg_io_ramdev1_ops, - &ramiodev_bwrite, - &ramiodev_bread, - 0, // no select - &ramiodev_get_config, - &ramiodev_set_config - ); - - -BLOCK_DEVTAB_ENTRY( cyg_io_ramdev1, - "/dev/ram", - 0, - &cyg_io_ramdev1_ops, - &ramiodev_init, - 0, // No lookup required - NULL );