odroid: remove CONFIG_DM_I2C_COMPAT config

[platform/kernel/u-boot.git] / arch / powerpc / cpu / mpc8xx / spi.c

diff --git a/arch/powerpc/cpu/mpc8xx/spi.c b/arch/powerpc/cpu/mpc8xx/spi.c
index b2ac23e..35b425e 100644 (file)
--- a/arch/powerpc/cpu/mpc8xx/spi.c
+++ b/arch/powerpc/cpu/mpc8xx/spi.c
@@ -5,23 +5,7 @@
  * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de>
  * Copyright (c) 2001 Wolfgang Denk, DENX Software Engineering, <wd@denx.de>.
  *
- * 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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -139,14 +123,10 @@ void spi_init_f (void)
 
        volatile spi_t *spi;
        volatile immap_t *immr;
-       volatile cpic8xx_t *cpi;
        volatile cpm8xx_t *cp;
-       volatile iop8xx_t *iop;
        volatile cbd_t *tbdf, *rbdf;
 
        immr = (immap_t *)  CONFIG_SYS_IMMR;
-       cpi  = (cpic8xx_t *)&immr->im_cpic;
-       iop  = (iop8xx_t *) &immr->im_ioport;
        cp   = (cpm8xx_t *) &immr->im_cpm;
 
 #ifdef CONFIG_SYS_SPI_UCODE_PATCH
@@ -207,14 +187,7 @@ void spi_init_f (void)
        spi->spi_tbc    = 0;
        spi->spi_txtmp  = 0;
 
-       /* Allocate space for one transmit and one receive buffer
-        * descriptor in the DP ram
-        */
-#ifdef CONFIG_SYS_ALLOC_DPRAM
-       dpaddr = dpram_alloc_align (sizeof(cbd_t)*2, 8);
-#else
        dpaddr = CPM_SPI_BASE;
-#endif
 
 /* 3 */
        /* Set up the SPI parameters in the parameter ram */
@@ -475,7 +448,7 @@ ssize_t spi_xfer (size_t count)
  *
  * The Serial Peripheral Interface (SPI) is tested in the local loopback mode.
  * The interface is configured accordingly and several packets
- * are transfered. The configurable test parameters are:
+ * are transferred. The configurable test parameters are:
  *   TEST_MIN_LENGTH - minimum size of packet to transfer
  *   TEST_MAX_LENGTH - maximum size of packet to transfer
  *   TEST_NUM - number of tests