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| author | Ricardo Salveti de Araujo <ricardo.salveti@linaro.org> | 2011-09-21 10:17:31 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-10-27 21:56:34 +0200 |
| commit | 53430a4f251eacc32ada54b56258cc18856d0d8e (patch) | |
| tree | 64d533453906290ff26d8152a8004d32fc847c3b /arch/arm/cpu | |
| parent | 8f6a027f627d6002bedc3ab12610535dbf9ef497 (diff) | |
| download | u-boot-imx-53430a4f251eacc32ada54b56258cc18856d0d8e.zip u-boot-imx-53430a4f251eacc32ada54b56258cc18856d0d8e.tar.gz u-boot-imx-53430a4f251eacc32ada54b56258cc18856d0d8e.tar.bz2 | |
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')
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/board.c | 6 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/omap4_mux_data.h | 7 |
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_ */ |