Merge branch 'master' of git://www.denx.de/git/u-boot-imx

[karo-tx-uboot.git] / arch / arm / lib / cache-cp15.c

diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c
index 4abe1cf061a879d65170ad8c6697d9c9e1954751..0291afa7bd531088f441808e9f9767cceb4d774b 100644 (file)
--- a/arch/arm/lib/cache-cp15.c
+++ b/arch/arm/lib/cache-cp15.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2002
  * 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+
  */
 
 #include <common.h>
@@ -30,11 +14,9 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-void __arm_init_before_mmu(void)
+__weak void arm_init_before_mmu(void)
 {
 }
-void arm_init_before_mmu(void)
-       __attribute__((weak, alias("__arm_init_before_mmu")));
 
 __weak void arm_init_domains(void)
 {
@@ -60,23 +42,20 @@ void set_section_dcache(int section, enum dcache_option option)
        page_table[section] = value;
 }
 
-void __mmu_page_table_flush(unsigned long start, unsigned long stop)
+__weak void mmu_page_table_flush(unsigned long start, unsigned long stop)
 {
        debug("%s: Warning: not implemented\n", __func__);
 }
 
-void mmu_page_table_flush(unsigned long start, unsigned long stop)
-       __attribute__((weak, alias("__mmu_page_table_flush")));
-
-void mmu_set_region_dcache_behaviour(u32 start, int size,
+void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
                                     enum dcache_option option)
 {
        u32 *page_table = (u32 *)gd->arch.tlb_addr;
-       u32 upto, end;
+       unsigned long upto, end;
 
        end = ALIGN(start + size, MMU_SECTION_SIZE) >> MMU_SECTION_SHIFT;
        start = start >> MMU_SECTION_SHIFT;
-       debug("%s: start=%x, size=%x, option=%d\n", __func__, start, size,
+       debug("%s: start=%pa, size=%zu, option=%d\n", __func__, &start, size,
              option);
        for (upto = start; upto < end; upto++)
                set_section_dcache(upto, option);
@@ -90,10 +69,12 @@ __weak void dram_bank_mmu_setup(int bank)
 
        debug("%s: bank: %d\n", __func__, bank);
        for (i = bd->bi_dram[bank].start >> 20;
-            i < (bd->bi_dram[bank].start + bd->bi_dram[bank].size) >> 20;
+            i < (bd->bi_dram[bank].start >> 20) + (bd->bi_dram[bank].size >> 20);
             i++) {
 #if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
                set_section_dcache(i, DCACHE_WRITETHROUGH);
+#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC)
+               set_section_dcache(i, DCACHE_WRITEALLOC);
 #else
                set_section_dcache(i, DCACHE_WRITEBACK);
 #endif