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authorTom Rini <trini@konsulko.com>2020-08-11 23:03:46 -0400
committerTom Rini <trini@konsulko.com>2020-08-11 23:03:46 -0400
commitc25344ff9ae1d764a8e85296736d6e150e34b4fd (patch)
tree3fa53ec91a805d19b4c4ab7a30f60d2bba2d5554 /arch/arm/mach-k3/cache.S
parentb298720900752967dd46a5b54a5a303eb11eed95 (diff)
parentdb6451ec0e8483f76f3364293d48e86249c52322 (diff)
Merge tag 'ti-v2020.10-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- Added support for J7200 evm - DM_ETH and DM_USB migrations for omap3 - USB DFU and mass storage support for AM65x evm - RTI watchdog support for K3 devices - Fix an issue with L3 cache on K3 devices
Diffstat (limited to 'arch/arm/mach-k3/cache.S')
-rw-r--r--arch/arm/mach-k3/cache.S24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-k3/cache.S b/arch/arm/mach-k3/cache.S
new file mode 100644
index 00000000000..a5717ea203a
--- /dev/null
+++ b/arch/arm/mach-k3/cache.S
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+ * Andrew F. Davis <afd@ti.com>
+ */
+
+#include <config.h>
+#include <linux/linkage.h>
+
+#if defined(CONFIG_SPL_BUILD)
+ENTRY(__asm_invalidate_l3_dcache)
+ /* Invalidate SPL address range */
+ mov x0, #CONFIG_SPL_TEXT_BASE
+ add x1, x0, #CONFIG_SPL_MAX_SIZE
+ b __asm_flush_dcache_range
+ENDPROC(__asm_invalidate_l3_dcache)
+
+ENTRY(__asm_flush_l3_dcache)
+ /* Flush SPL address range */
+ mov x0, #CONFIG_SPL_TEXT_BASE
+ add x1, x0, #CONFIG_SPL_MAX_SIZE
+ b __asm_flush_dcache_range
+ENDPROC(__asm_flush_l3_dcache)
+#endif