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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/powerpc/platforms/cell/beat_udbg.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/platforms/cell/beat_udbg.c')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/platforms/cell/beat_udbg.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/cell/beat_udbg.c b/ANDROID_3.4.5/arch/powerpc/platforms/cell/beat_udbg.c deleted file mode 100644 index 350735bc..00000000 --- a/ANDROID_3.4.5/arch/powerpc/platforms/cell/beat_udbg.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * udbg function for Beat - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <linux/kernel.h> -#include <linux/console.h> - -#include <asm/machdep.h> -#include <asm/prom.h> -#include <asm/udbg.h> - -#include "beat.h" - -#define celleb_vtermno 0 - -static void udbg_putc_beat(char c) -{ - unsigned long rc; - - if (c == '\n') - udbg_putc_beat('\r'); - - rc = beat_put_term_char(celleb_vtermno, 1, (uint64_t)c << 56, 0); -} - -/* Buffered chars getc */ -static u64 inbuflen; -static u64 inbuf[2]; /* must be 2 u64s */ - -static int udbg_getc_poll_beat(void) -{ - /* The interface is tricky because it may return up to 16 chars. - * We save them statically for future calls to udbg_getc(). - */ - char ch, *buf = (char *)inbuf; - int i; - long rc; - if (inbuflen == 0) { - /* get some more chars. */ - inbuflen = 0; - rc = beat_get_term_char(celleb_vtermno, &inbuflen, - inbuf+0, inbuf+1); - if (rc != 0) - inbuflen = 0; /* otherwise inbuflen is garbage */ - } - if (inbuflen <= 0 || inbuflen > 16) { - /* Catch error case as well as other oddities (corruption) */ - inbuflen = 0; - return -1; - } - ch = buf[0]; - for (i = 1; i < inbuflen; i++) /* shuffle them down. */ - buf[i-1] = buf[i]; - inbuflen--; - return ch; -} - -static int udbg_getc_beat(void) -{ - int ch; - for (;;) { - ch = udbg_getc_poll_beat(); - if (ch == -1) { - /* This shouldn't be needed...but... */ - volatile unsigned long delay; - for (delay = 0; delay < 2000000; delay++) - ; - } else { - return ch; - } - } -} - -/* call this from early_init() for a working debug console on - * vterm capable LPAR machines - */ -void __init udbg_init_debug_beat(void) -{ - udbg_putc = udbg_putc_beat; - udbg_getc = udbg_getc_beat; - udbg_getc_poll = udbg_getc_poll_beat; -} |