X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fmx5%2Flowlevel_init.S;h=25fadf64875e3aadcb20cedc41ea379e2b0b1244;hb=93e1459641e758d2b096d3f1b39414a39bb314f8;hp=6d9396a97670d87aad34358129b037fbceb40478;hpb=05a860c228fe6c8f2e7aced8cc8ef88bc1038363;p=karo-tx-uboot.git diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index 6d9396a976..25fadf6487 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -3,20 +3,7 @@ * * (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 @@ -44,10 +31,10 @@ /* reconfigure L2 cache aux control reg */ ldr r0, =0xC0 | /* tag RAM */ \ - 0x4 | /* data RAM */ \ - 1 << 24 | /* disable write allocate delay */ \ - 1 << 23 | /* disable write allocate combine */ \ - 1 << 22 /* disable write allocate */ + 0x4 | /* data RAM */ \ + 1 << 24 | /* disable write allocate delay */ \ + 1 << 23 | /* disable write allocate combine */ \ + 1 << 22 /* disable write allocate */ #if defined(CONFIG_MX51) ldr r3, [r4, #ROM_SI_REV] @@ -303,28 +290,24 @@ setup_pll_func: setup_pll PLL1_BASE_ADDR, 800 - setup_pll PLL3_BASE_ADDR, 400 + setup_pll PLL3_BASE_ADDR, 400 - /* Switch peripheral to PLL3 */ - ldr r0, =CCM_BASE_ADDR - ldr r1, =0x00015154 - str r1, [r0, #CLKCTL_CBCMR] - ldr r1, =0x02888945 - orr r1, r1, #(1 << 16) - str r1, [r0, #CLKCTL_CBCDR] - /* make sure change is effective */ + /* Switch peripheral to PLL3 */ + ldr r0, =CCM_BASE_ADDR + ldr r1, =0x00015154 + str r1, [r0, #CLKCTL_CBCMR] + ldr r1, =0x02898945 + str r1, [r0, #CLKCTL_CBCDR] + /* make sure change is effective */ 1: ldr r1, [r0, #CLKCTL_CDHIPR] - cmp r1, #0x0 - bne 1b + cmp r1, #0x0 + bne 1b - setup_pll PLL2_BASE_ADDR, 400 + setup_pll PLL2_BASE_ADDR, 400 /* 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 @@ -341,7 +324,7 @@ setup_pll_func: cmp r1, #0x0 bne 1b - setup_pll PLL3_BASE_ADDR, 216 + setup_pll PLL3_BASE_ADDR, 216 setup_pll PLL4_BASE_ADDR, 455 @@ -375,13 +358,13 @@ setup_pll_func: str r1, [r0, #CLKCTL_CCGR6] str r1, [r0, #CLKCTL_CCGR7] - mov r1, #0x00000 - str r1, [r0, #CLKCTL_CCDR] + mov r1, #0x00000 + str r1, [r0, #CLKCTL_CCDR] - /* for cko - for ARM div by 8 */ - mov r1, #0x000A0000 - add r1, r1, #0x00000F0 - str r1, [r0, #CLKCTL_CCOSR] + /* for cko - for ARM div by 8 */ + mov r1, #0x000A0000 + add r1, r1, #0x00000F0 + str r1, [r0, #CLKCTL_CCOSR] #endif /* CONFIG_MX53 */ .endm