[PATCH v2 3/3] ARM: i.MX6Q: drop duplicate arm_early_mmu_cache_invalidate

Ahmad Fatoum a.fatoum at pengutronix.de
Tue Jun 10 13:13:20 PDT 2025


Now that we call arm_early_mmu_cache_invalidate() in
imx6_cpu_lowlevel_init(), it's fine to drop it from the entry points
that already call the latter function.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
v1 -> v2:
  - new patch
---
 arch/arm/boards/freescale-mx6-sabrelite/lowlevel.c | 5 -----
 arch/arm/boards/guf-santaro/lowlevel.c             | 3 ---
 arch/arm/boards/tqma6x/lowlevel.c                  | 5 -----
 3 files changed, 13 deletions(-)

diff --git a/arch/arm/boards/freescale-mx6-sabrelite/lowlevel.c b/arch/arm/boards/freescale-mx6-sabrelite/lowlevel.c
index f1ed31ccad6e..856f050c0888 100644
--- a/arch/arm/boards/freescale-mx6-sabrelite/lowlevel.c
+++ b/arch/arm/boards/freescale-mx6-sabrelite/lowlevel.c
@@ -9,7 +9,6 @@
 #include <io.h>
 #include <mach/imx/debug_ll.h>
 #include <mach/imx/esdctl.h>
-#include <asm/cache.h>
 
 extern char __dtb_imx6q_sabrelite_start[];
 
@@ -33,8 +32,6 @@ ENTRY_FUNCTION(start_imx6q_sabrelite, r0, r1, r2)
 {
 	imx6_cpu_lowlevel_init();
 
-	arm_early_mmu_cache_invalidate();
-
 	relocate_to_current_adr();
 	setup_c();
 	barrier();
@@ -64,8 +61,6 @@ ENTRY_FUNCTION(start_imx6dl_sabrelite, r0, r1, r2)
 {
 	imx6_cpu_lowlevel_init();
 
-	arm_early_mmu_cache_invalidate();
-
 	relocate_to_current_adr();
 	setup_c();
 	barrier();
diff --git a/arch/arm/boards/guf-santaro/lowlevel.c b/arch/arm/boards/guf-santaro/lowlevel.c
index 72401eb32c69..870af0643401 100644
--- a/arch/arm/boards/guf-santaro/lowlevel.c
+++ b/arch/arm/boards/guf-santaro/lowlevel.c
@@ -5,7 +5,6 @@
 #include <io.h>
 #include <asm/barebox-arm-head.h>
 #include <asm/barebox-arm.h>
-#include <asm/cache.h>
 #include <mach/imx/generic.h>
 #include <mach/imx/imx6-regs.h>
 #include <debug_ll.h>
@@ -40,8 +39,6 @@ ENTRY_FUNCTION(start_imx6q_guf_santaro, r0, r1, r2)
 
 	arm_setup_stack(0x00920000);
 
-	arm_early_mmu_cache_invalidate();
-
 	setup_uart();
 
 	relocate_to_current_adr();
diff --git a/arch/arm/boards/tqma6x/lowlevel.c b/arch/arm/boards/tqma6x/lowlevel.c
index 6e9c9bed0bf8..38d3f3fec0df 100644
--- a/arch/arm/boards/tqma6x/lowlevel.c
+++ b/arch/arm/boards/tqma6x/lowlevel.c
@@ -9,7 +9,6 @@
 #include <asm/barebox-arm-head.h>
 #include <asm/barebox-arm.h>
 #include <asm/sections.h>
-#include <asm/cache.h>
 #include <asm/mmu.h>
 #include <mach/imx/imx6.h>
 
@@ -28,8 +27,6 @@ ENTRY_FUNCTION_WITHSTACK(start_imx6q_mba6x, 0x00920000, r0, r1, r2)
 		putc_ll('a');
 	}
 
-	arm_early_mmu_cache_invalidate();
-
 	fdt = __dtb_imx6q_mba6x_start + get_runtime_offset();
 
 	barebox_arm_entry(0x10000000, SZ_1G, fdt);
@@ -47,8 +44,6 @@ ENTRY_FUNCTION_WITHSTACK(start_imx6dl_mba6x, 0x00920000, r0, r1, r2)
 		putc_ll('a');
 	}
 
-	arm_early_mmu_cache_invalidate();
-
 	fdt = __dtb_imx6dl_mba6x_start + get_runtime_offset();
 
 	barebox_arm_entry(0x10000000, SZ_512M, fdt);
-- 
2.39.5




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