diff options
| author | Scott Wood <scottwood@freescale.com> | 2015-03-20 19:28:10 -0700 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-04-23 08:55:55 -0700 |
| commit | 07c6600068da31d0f7c67ac3eb92dfc4270f4c07 (patch) | |
| tree | ba8a57b7f778bd0989a6fb641a6873f73adad354 /arch/arm/cpu/armv8/fsl-lsch3 | |
| parent | 05d2e21be5e48185cf81389d12b1b8d0eceeae83 (diff) | |
armv8/fsl-lsch3: Set nodes in DVM domain
This is required for TLB invalidation broadcasts to work.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-lsch3')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S b/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S index 53bdb4487c..018c61742e 100644 --- a/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S +++ b/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S @@ -15,6 +15,15 @@ ENTRY(lowlevel_init) mov x29, lr /* Save LR */ + /* Add fully-coherent masters to DVM domain */ + ldr x1, =CCI_MN_BASE + ldr x2, [x1, #CCI_MN_RNF_NODEID_LIST] + str x2, [x1, #CCI_MN_DVM_DOMAIN_CTL_SET] +1: ldr x3, [x1, #CCI_MN_DVM_DOMAIN_CTL_SET] + mvn x0, x3 + tst x0, x3 /* Wait for domain addition to complete */ + b.ne 1b + /* Set the SMMU page size in the sACR register */ ldr x1, =SMMU_BASE ldr w0, [x1, #0x10] |