*
* (C) Copyright 2009 Freescale Semiconductor, Inc.
*
- * 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+
*/
#include <config.h>
.section ".text.init", "x"
+.macro init_arm_erratum
+ /* ARM erratum ID #468414 */
+ mrc 15, 0, r1, c1, c0, 1
+ orr r1, r1, #(1 << 5) /* enable L1NEON bit */
+ mcr 15, 0, r1, c1, c0, 1
+.endm
+
/*
* L2CC Cache setup/invalidation/disable
*/
ldr r0, =CCM_BASE_ADDR
ldr r1, =0x00015154
str r1, [r0, #CLKCTL_CBCMR]
- ldr r1, =0x02888945
- orr r1, r1, #(1 << 16)
+ ldr r1, =0x02898945
str r1, [r0, #CLKCTL_CBCDR]
/* make sure change is effective */
1: ldr r1, [r0, #CLKCTL_CDHIPR]
/* Switch peripheral to PLL2 */
ldr r0, =CCM_BASE_ADDR
- ldr r1, =0x00808145
- orr r1, r1, #(2 << 10)
- orr r1, r1, #(0 << 16)
- orr r1, r1, #(1 << 19)
+ ldr r1, =0x00888945
str r1, [r0, #CLKCTL_CBCDR]
ldr r1, =0x00016154
mov r10, lr
mov r4, #0 /* Fix R4 to 0 */
-#if defined(CONFIG_MX51)
+#if defined(CONFIG_SYS_MAIN_PWR_ON)
ldr r0, =GPIO1_BASE_ADDR
ldr r1, [r0, #0x0]
orr r1, r1, #1 << 23
str r1, [r0, #0x4]
#endif
+ init_arm_erratum
+
init_l2cc
init_aips