aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/pdata-quirks.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c104
1 files changed, 40 insertions, 64 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index dbb7c2acef31..5b99d602c87b 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -43,17 +43,6 @@ 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)
{
@@ -94,6 +83,7 @@ static void __init hsmmc2_internal_input_clk(void)
omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
}
+#ifdef CONFIG_OMAP_HWMOD
static struct iommu_platform_data omap3_iommu_pdata = {
.reset_name = "mmu",
.assert_reset = omap_device_assert_hardreset,
@@ -106,6 +96,7 @@ static struct iommu_platform_data omap3_iommu_isp_pdata = {
.device_enable = omap_device_enable,
.device_idle = omap_device_idle,
};
+#endif
static int omap3_sbc_t3730_twl_callback(struct device *dev,
unsigned gpio,
@@ -272,42 +263,10 @@ static void __init omap3_pandora_legacy_init(void)
}
#endif /* CONFIG_ARCH_OMAP3 */
-#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
-static struct wkup_m3_platform_data wkup_m3_data = {
- .reset_name = "wkup_m3",
- .assert_reset = omap_device_assert_hardreset,
- .deassert_reset = omap_device_deassert_hardreset,
-};
-#endif
-
-#ifdef CONFIG_SOC_OMAP5
-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;
-
-static void __init dra7x_evm_mmc_quirk(void)
-{
- if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
- dra7_hsmmc_data_mmc1.version = "rev11";
- dra7_hsmmc_data_mmc1.max_freq = 96000000;
-
- dra7_hsmmc_data_mmc2.version = "rev11";
- dra7_hsmmc_data_mmc2.max_freq = 48000000;
-
- dra7_hsmmc_data_mmc3.version = "rev11";
- dra7_hsmmc_data_mmc3.max_freq = 48000000;
- }
-}
#endif
static struct clockdomain *ti_sysc_find_one_clockdomain(struct clk *clk)
@@ -370,6 +329,7 @@ static void ti_sysc_clkdm_allow_idle(struct device *dev,
clkdm_allow_idle(cookie->clkdm);
}
+#ifdef CONFIG_OMAP_HWMOD
static int ti_sysc_enable_module(struct device *dev,
const struct ti_sysc_cookie *cookie)
{
@@ -396,18 +356,27 @@ static int ti_sysc_shutdown_module(struct device *dev,
return omap_hwmod_shutdown(cookie->data);
}
+#endif /* CONFIG_OMAP_HWMOD */
+
+static bool ti_sysc_soc_type_gp(void)
+{
+ return omap_type() == OMAP2_DEVICE_TYPE_GP;
+}
static struct of_dev_auxdata omap_auxdata_lookup[];
static struct ti_sysc_platform_data ti_sysc_pdata = {
.auxdata = omap_auxdata_lookup,
+ .soc_type_gp = ti_sysc_soc_type_gp,
.init_clockdomain = ti_sysc_clkdm_init,
.clkdm_deny_idle = ti_sysc_clkdm_deny_idle,
.clkdm_allow_idle = ti_sysc_clkdm_allow_idle,
+#ifdef CONFIG_OMAP_HWMOD
.init_module = omap_hwmod_init_module,
.enable_module = ti_sysc_enable_module,
.idle_module = ti_sysc_idle_module,
.shutdown_module = ti_sysc_shutdown_module,
+#endif
};
static struct pcs_pdata pcs_pdata;
@@ -439,7 +408,7 @@ void omap_auxdata_legacy_init(struct device *dev)
dev->platform_data = &twl_gpio_auxdata;
}
-#if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
+#if defined(CONFIG_ARCH_OMAP3) && IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
static struct omap_mcbsp_platform_data mcbsp_pdata;
static void __init omap3_mcbsp_init(void)
{
@@ -495,14 +464,6 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
#endif
#endif
-#ifdef CONFIG_SOC_AM33XX
- OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
- &wkup_m3_data),
-#endif
-#ifdef CONFIG_SOC_AM43XX
- OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
- &wkup_m3_data),
-#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
"4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
@@ -512,12 +473,6 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
"4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
#endif
#ifdef CONFIG_SOC_DRA7XX
- OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
- &dra7_hsmmc_data_mmc1),
- OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
- &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",
@@ -526,6 +481,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
&dra7_ipu1_dsp_iommu_pdata),
#endif
/* Common auxdata */
+ OF_DEV_AUXDATA("simple-pm-bus", 0, NULL, omap_auxdata_lookup),
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),
@@ -552,12 +508,6 @@ static struct pdata_init pdata_quirks[] __initdata = {
{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
#endif
-#ifdef CONFIG_SOC_OMAP5
- { "ti,omap5-uevm", omap5_uevm_legacy_init, },
-#endif
-#ifdef CONFIG_SOC_DRA7XX
- { "ti,dra7-evm", dra7x_evm_mmc_quirk, },
-#endif
{ /* sentinel */ },
};
@@ -572,6 +522,29 @@ static void pdata_quirks_check(struct pdata_init *quirks)
}
}
+static const char * const pdata_quirks_init_nodes[] = {
+ "prcm",
+ "prm",
+};
+
+static void __init
+pdata_quirks_init_clocks(const struct of_device_id *omap_dt_match_table)
+{
+ struct device_node *np;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pdata_quirks_init_nodes); i++) {
+ np = of_find_node_by_name(NULL, pdata_quirks_init_nodes[i]);
+ if (!np)
+ continue;
+
+ of_platform_populate(np, omap_dt_match_table,
+ omap_auxdata_lookup, NULL);
+
+ of_node_put(np);
+ }
+}
+
void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
{
/*
@@ -585,6 +558,9 @@ void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
if (of_machine_is_compatible("ti,omap3"))
omap3_mcbsp_init();
pdata_quirks_check(auxdata_quirks);
+
+ pdata_quirks_init_clocks(omap_dt_match_table);
+
of_platform_populate(NULL, omap_dt_match_table,
omap_auxdata_lookup, NULL);
pdata_quirks_check(pdata_quirks);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.