[PATCH 3/8] ARM: OMAP2+: Extend iommu pdata-quirks to DRA7 IPUs
From: Suman Anna <hidden>
Date: 2017-08-21 23:48:13
Also in:
linux-omap
Subsystem:
arm port, omap2+ support, the rest · Maintainers:
Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
The IOMMUs within the IPU processor subsystems in DRA7xx SoCs are very similar to those in OMAP4/OMAP5, so extend the OMAP4 iommu pdata quirks for these MMUs as well. Signed-off-by: Suman Anna <redacted> --- arch/arm/mach-omap2/pdata-quirks.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 6b433fce65a5..253315393a29 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c@@ -412,7 +412,8 @@ static void __init omap3_pandora_legacy_init(void) } #endif /* CONFIG_ARCH_OMAP3 */ -#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) +#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ + defined(CONFIG_SOC_DRA7XX) static struct iommu_platform_data omap4_iommu_pdata = { .reset_name = "mmu_cache", .assert_reset = omap_device_assert_hardreset,
@@ -588,6 +589,10 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { &dra7_hsmmc_data_mmc2), OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc", &dra7_hsmmc_data_mmc3), + OF_DEV_AUXDATA("ti,dra7-iommu", 0x55082000, "55082000.mmu", + &omap4_iommu_pdata), + OF_DEV_AUXDATA("ti,dra7-iommu", 0x58882000, "58882000.mmu", + &omap4_iommu_pdata), #endif /* Common auxdata */ OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
--
2.13.1