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authorTony Lindgren <tony@atomide.com>2013-12-08 14:15:35 -0800
committerTony Lindgren <tony@atomide.com>2013-12-08 14:15:35 -0800
commit841af81f7a180f5793cb0d82a7a7626bbc17c028 (patch)
tree46107f319d52a729ffcd76238df6285d8810f358 /arch/arm/mach-omap2/pdata-quirks.c
parentf2e2c9d9b4087b74eb9e00d8dfac148354cb0b71 (diff)
parent218077a3c03d8c136691a0020424633525fcdc85 (diff)
Merge branch 'omap-for-v3.14/board-removal' into omap-for-v3.14/omap3-board-removal
Diffstat (limited to 'arch/arm/mach-omap2/pdata-quirks.c')
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c48
1 files changed, 41 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 39f020c982e8..6a7554515b6e 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -26,6 +26,8 @@ struct pdata_init {
void (*fn)(void);
};
+struct of_dev_auxdata omap_auxdata_lookup[];
+
/*
* Create alias for USB host PHY clock.
* Remove this when clock phandle can be provided via DT
@@ -68,6 +70,15 @@ static inline void legacy_init_wl12xx(unsigned ref_clock,
}
#endif
+#ifdef CONFIG_MACH_NOKIA_N8X0
+static void __init omap2420_n8x0_legacy_init(void)
+{
+ omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
+}
+#else
+#define omap2420_n8x0_legacy_init NULL
+#endif
+
#ifdef CONFIG_ARCH_OMAP3
static void __init hsmmc2_internal_input_clk(void)
{
@@ -125,7 +136,23 @@ void omap_pcs_legacy_init(int irq, void (*rearm)(void))
pcs_pdata.rearm = rearm;
}
+/*
+ * Few boards still need auxdata populated before we populate
+ * the dev entries in of_platform_populate().
+ */
+static struct pdata_init auxdata_quirks[] __initdata = {
+#ifdef CONFIG_SOC_OMAP2420
+ { "nokia,n800", omap2420_n8x0_legacy_init, },
+ { "nokia,n810", omap2420_n8x0_legacy_init, },
+ { "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
+#endif
+ { /* sentinel */ },
+};
+
struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
+#ifdef CONFIG_MACH_NOKIA_N8X0
+ OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
+#endif
#ifdef CONFIG_ARCH_OMAP3
OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata),
@@ -137,6 +164,10 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
{ /* sentinel */ },
};
+/*
+ * Few boards still need to initialize some legacy devices with
+ * platform data until the drivers support device tree.
+ */
static struct pdata_init pdata_quirks[] __initdata = {
#ifdef CONFIG_ARCH_OMAP3
{ "nokia,omap3-n900", hsmmc2_internal_input_clk, },
@@ -156,14 +187,8 @@ static struct pdata_init pdata_quirks[] __initdata = {
{ /* sentinel */ },
};
-void __init pdata_quirks_init(struct of_device_id *omap_dt_match_table)
+static void pdata_quirks_check(struct pdata_init *quirks)
{
- struct pdata_init *quirks = pdata_quirks;
-
- omap_sdrc_init(NULL, NULL);
- of_platform_populate(NULL, omap_dt_match_table,
- omap_auxdata_lookup, NULL);
-
while (quirks->compatible) {
if (of_machine_is_compatible(quirks->compatible)) {
if (quirks->fn)
@@ -173,3 +198,12 @@ void __init pdata_quirks_init(struct of_device_id *omap_dt_match_table)
quirks++;
}
}
+
+void __init pdata_quirks_init(struct of_device_id *omap_dt_match_table)
+{
+ omap_sdrc_init(NULL, NULL);
+ pdata_quirks_check(auxdata_quirks);
+ of_platform_populate(NULL, omap_dt_match_table,
+ omap_auxdata_lookup, NULL);
+ pdata_quirks_check(pdata_quirks);
+}