X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Fsystem.h;h=2a5bed2e46b67b7adacddc1ed43a395e34c3d9f8;hb=dcd468b8f43c5077c42c75b15cf3204e6b6be46c;hp=4178f8cf7e360edd17cb1715eefad9fe43743dd9;hpb=0ae7653128c80a4f2920cbe9b124792c2fd9d9e0;p=u-boot

diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 4178f8cf7e..2a5bed2e46 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -66,9 +66,11 @@ static inline void set_sctlr(unsigned int val)
 }
 
 void __asm_flush_dcache_all(void);
+void __asm_invalidate_dcache_all(void);
 void __asm_flush_dcache_range(u64 start, u64 end);
 void __asm_invalidate_tlb_all(void);
 void __asm_invalidate_icache_all(void);
+int __asm_flush_l3_cache(void);
 
 void armv8_switch_to_el2(void);
 void armv8_switch_to_el1(void);
@@ -77,6 +79,8 @@ void gic_send_sgi(unsigned long sgino);
 void wait_for_wakeup(void);
 void smp_kick_all_cpus(void);
 
+void flush_l3_cache(void);
+
 #endif	/* __ASSEMBLY__ */
 
 #else /* CONFIG_ARM64 */
@@ -139,6 +143,21 @@ void smp_kick_all_cpus(void);
 
 #ifndef __ASSEMBLY__
 
+/**
+ * save_boot_params() - Save boot parameters before starting reset sequence
+ *
+ * If you provide this function it will be called immediately U-Boot starts,
+ * both for SPL and U-Boot proper.
+ *
+ * All registers are unchanged from U-Boot entry. No registers need be
+ * preserved.
+ *
+ * This is not a normal C function. There is no stack. Return by branching to
+ * save_boot_params_ret.
+ *
+ * void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3);
+ */
+
 #define isb() __asm__ __volatile__ ("" : : : "memory")
 
 #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
@@ -182,6 +201,7 @@ enum dcache_option {
 	DCACHE_OFF = 0x12,
 	DCACHE_WRITETHROUGH = 0x1a,
 	DCACHE_WRITEBACK = 0x1e,
+	DCACHE_WRITEALLOC = 0x16,
 };
 
 /* Size of an MMU section */
@@ -197,7 +217,7 @@ enum {
  * \param size		size of memory region to change
  * \param option	dcache option to select
  */
-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);
 
 /**
@@ -208,6 +228,11 @@ void mmu_set_region_dcache_behaviour(u32 start, int size,
  */
 void mmu_page_table_flush(unsigned long start, unsigned long stop);
 
+#ifdef CONFIG_SYS_NONCACHED_MEMORY
+void noncached_init(void);
+phys_addr_t noncached_alloc(size_t size, size_t align);
+#endif /* CONFIG_SYS_NONCACHED_MEMORY */
+
 #endif /* __ASSEMBLY__ */
 
 #define arch_align_stack(x) (x)