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authorRicardo Salveti de Araujo <ricardo.salveti@linaro.org>2011-09-21 10:17:31 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-10-27 21:56:34 +0200
commit53430a4f251eacc32ada54b56258cc18856d0d8e (patch)
tree64d533453906290ff26d8152a8004d32fc847c3b /arch/arm/cpu/armv7/omap4
parent8f6a027f627d6002bedc3ab12610535dbf9ef497 (diff)
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omap4: splitting padconfs into common, 4430 and 4460
Not all padconfs are the same between 4430 and 4460, so instead of working around this with an if, we should have an specific padconf structure for both chips (like handling the differences between the LEDs GPIOs and TPS). Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/omap4')
-rw-r--r--arch/arm/cpu/armv7/omap4/board.c6
-rw-r--r--arch/arm/cpu/armv7/omap4/omap4_mux_data.h7
2 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c
index 6d8811f..2497e3e 100644
--- a/arch/arm/cpu/armv7/omap4/board.c
+++ b/arch/arm/cpu/armv7/omap4/board.c
@@ -152,9 +152,11 @@ static void set_muxconf_regs_essential(void)
sizeof(wkup_padconf_array_essential) /
sizeof(struct pad_conf_entry));
- /* gpio_wk7 is used for controlling TPS on 4460 */
if (omap_revision() >= OMAP4460_ES1_0)
- writew(M3, CONTROL_WKUP_PAD1_FREF_CLK4_REQ);
+ do_set_mux(CONTROL_PADCONF_WKUP,
+ wkup_padconf_array_essential_4460,
+ sizeof(wkup_padconf_array_essential_4460) /
+ sizeof(struct pad_conf_entry));
}
static void set_mux_conf_regs(void)
diff --git a/arch/arm/cpu/armv7/omap4/omap4_mux_data.h b/arch/arm/cpu/armv7/omap4/omap4_mux_data.h
index 00c52f8..b940391 100644
--- a/arch/arm/cpu/armv7/omap4/omap4_mux_data.h
+++ b/arch/arm/cpu/armv7/omap4/omap4_mux_data.h
@@ -73,4 +73,11 @@ const struct pad_conf_entry wkup_padconf_array_essential[] = {
};
+const struct pad_conf_entry wkup_padconf_array_essential_4460[] = {
+
+{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7, TPS */
+
+};
+
+
#endif /* _OMAP4_MUX_DATA_H_ */