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authorOlof Johansson <olof@lixom.net>2020-01-07 22:22:43 +0300
committerOlof Johansson <olof@lixom.net>2020-01-07 22:22:43 +0300
commit785ca50f8e616b27417436fac517687a81fff5b0 (patch)
tree0ae3a171440fa7f5884655c92e3db6de548927ce /arch/arm/mach-omap2/pdata-quirks.c
parent8a6c3e88bb7aae4ef2bd88057531c34aa5d5574a (diff)
parent4601832f40501efc3c2fd264a5a69bd1ac17d520 (diff)
downloadlinux-785ca50f8e616b27417436fac517687a81fff5b0.tar.xz
Merge branch 'omap/soc' into arm/dt
Bringing in to resolve soc -> add/add conflicts locally * omap/soc: ARM: OMAP2+: use separate IOMMU pdata to fix DRA7 IPU1 boot ARM: OMAP2+: omap-iommu.c conversion to ti-sysc ARM: OMAP2+: Add workaround for DRA7 DSP MStandby errata i879 ARM: OMAP4+: remove pdata quirks for omap4+ iommus ARM: OMAP2+: pdata-quirks: add PRM data for reset support ARM: OMAP2+: am43xx: Add lcdc clockdomain Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-omap2/pdata-quirks.c')
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c43
1 files changed, 29 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index e95c224ffc4d..fb26ba58f3cf 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -23,6 +23,7 @@
#include <linux/platform_data/ti-sysc.h>
#include <linux/platform_data/wkup_m3.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
+#include <linux/platform_data/ti-prm.h>
#include "clockdomain.h"
#include "common.h"
@@ -42,6 +43,17 @@ struct pdata_init {
static struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;
+#if IS_ENABLED(CONFIG_OMAP_IOMMU)
+int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, bool request,
+ u8 *pwrst);
+#else
+static inline int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev,
+ bool request, u8 *pwrst)
+{
+ return 0;
+}
+#endif
+
#ifdef CONFIG_MACH_NOKIA_N8X0
static void __init omap2420_n8x0_legacy_init(void)
{
@@ -260,16 +272,6 @@ static void __init omap3_pandora_legacy_init(void)
}
#endif /* CONFIG_ARCH_OMAP3 */
-#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
-static struct iommu_platform_data omap4_iommu_pdata = {
- .reset_name = "mmu_cache",
- .assert_reset = omap_device_assert_hardreset,
- .deassert_reset = omap_device_deassert_hardreset,
- .device_enable = omap_device_enable,
- .device_idle = omap_device_idle,
-};
-#endif
-
#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
static struct wkup_m3_platform_data wkup_m3_data = {
.reset_name = "wkup_m3",
@@ -285,6 +287,10 @@ static void __init omap5_uevm_legacy_init(void)
#endif
#ifdef CONFIG_SOC_DRA7XX
+static struct iommu_platform_data dra7_ipu1_dsp_iommu_pdata = {
+ .set_pwrdm_constraint = omap_iommu_set_pwrdm_constraint,
+};
+
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
@@ -412,6 +418,12 @@ void omap_pcs_legacy_init(int irq, void (*rearm)(void))
pcs_pdata.rearm = rearm;
}
+static struct ti_prm_platform_data ti_prm_pdata = {
+ .clkdm_deny_idle = clkdm_deny_idle,
+ .clkdm_allow_idle = clkdm_allow_idle,
+ .clkdm_lookup = clkdm_lookup,
+};
+
/*
* GPIOs for TWL are initialized by the I2C bus and need custom
* handing until DSS has device tree bindings.
@@ -492,10 +504,6 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
&wkup_m3_data),
#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
- OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
- &omap4_iommu_pdata),
- OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
- &omap4_iommu_pdata),
OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
"4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
@@ -510,10 +518,17 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
&dra7_hsmmc_data_mmc2),
OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
&dra7_hsmmc_data_mmc3),
+ OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x40d01000, "40d01000.mmu",
+ &dra7_ipu1_dsp_iommu_pdata),
+ OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x41501000, "41501000.mmu",
+ &dra7_ipu1_dsp_iommu_pdata),
+ OF_DEV_AUXDATA("ti,dra7-iommu", 0x58882000, "58882000.mmu",
+ &dra7_ipu1_dsp_iommu_pdata),
#endif
/* Common auxdata */
OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
+ OF_DEV_AUXDATA("ti,omap-prm-inst", 0, NULL, &ti_prm_pdata),
{ /* sentinel */ },
};