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authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:17 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:26 +0200
commite9a882803eb59f482ca4aa6ffd6fa21e4c53d618 (patch)
tree4ababcaa28c6ba75dff4a1fc362a1fe01fb232dc /cpu/i386/sc520/sc520_ssi.c
parent6260fb0458d94c83aa5b180745b1946c0c94d364 (diff)
i386: Move cpu/i386/* to arch/i386/cpu/*
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/i386/sc520/sc520_ssi.c')
-rw-r--r--cpu/i386/sc520/sc520_ssi.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/cpu/i386/sc520/sc520_ssi.c b/cpu/i386/sc520/sc520_ssi.c
deleted file mode 100644
index 8dbe17aa60..0000000000
--- a/cpu/i386/sc520/sc520_ssi.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>.
- *
- * 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
- */
-
-/* stuff specific for the sc520, but independent of implementation */
-
-#include <common.h>
-#include <asm/ic/ssi.h>
-#include <asm/ic/sc520.h>
-
-int ssi_set_interface(int freq, int lsb_first, int inv_clock, int inv_phase)
-{
- u8 temp=0;
-
- if (freq >= 8192) {
- temp |= CTL_CLK_SEL_4;
- } else if (freq >= 4096) {
- temp |= CTL_CLK_SEL_8;
- } else if (freq >= 2048) {
- temp |= CTL_CLK_SEL_16;
- } else if (freq >= 1024) {
- temp |= CTL_CLK_SEL_32;
- } else if (freq >= 512) {
- temp |= CTL_CLK_SEL_64;
- } else if (freq >= 256) {
- temp |= CTL_CLK_SEL_128;
- } else if (freq >= 128) {
- temp |= CTL_CLK_SEL_256;
- } else {
- temp |= CTL_CLK_SEL_512;
- }
-
- if (!lsb_first) {
- temp |= MSBF_ENB;
- }
-
- if (inv_clock) {
- temp |= CLK_INV_ENB;
- }
-
- if (inv_phase) {
- temp |= PHS_INV_ENB;
- }
-
- sc520_mmcr->ssictl = temp;
-
- return 0;
-}
-
-u8 ssi_txrx_byte(u8 data)
-{
- sc520_mmcr->ssixmit = data;
- while (sc520_mmcr->ssista & SSISTA_BSY);
- sc520_mmcr->ssicmd = SSICMD_CMD_SEL_XMITRCV;
- while (sc520_mmcr->ssista & SSISTA_BSY);
-
- return sc520_mmcr->ssircv;
-}
-
-
-void ssi_tx_byte(u8 data)
-{
- sc520_mmcr->ssixmit = data;
- while (sc520_mmcr->ssista & SSISTA_BSY);
- sc520_mmcr->ssicmd = SSICMD_CMD_SEL_XMIT;
-}
-
-u8 ssi_rx_byte(void)
-{
- while (sc520_mmcr->ssista & SSISTA_BSY);
- sc520_mmcr->ssicmd = SSICMD_CMD_SEL_RCV;
- while (sc520_mmcr->ssista & SSISTA_BSY);
-
- return sc520_mmcr->ssircv;
-}