Re: [PATCH 1/3] ARM: OMAP2+: Legacy support for wl12xx when booted with devicetree
On Thu, 2013-04-25 at 20:52 -0700, Tony Lindgren wrote: Without WLAN we cannot switch omap4 to use device tree only booting. This patch can be reverted when the binding for wl12xx is added. Cc: Luciano Coelho coe...@ti.com Cc: Benoit Cousson b-cous...@ti.com Cc: Rajendra Nayak rna...@ti.com Cc: devicetree-disc...@lists.ozlabs.org Signed-off-by: Tony Lindgren t...@atomide.com --- Tested-by: Luciano Coelho coe...@ti.com -- Luca. -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 1/3] ARM: OMAP2+: Legacy support for wl12xx when booted with devicetree
Op 26 apr. 2013, om 05:52 heeft Tony Lindgren t...@atomide.com het volgende geschreven: Without WLAN we cannot switch omap4 to use device tree only booting. This patch can be reverted when the binding for wl12xx is added. How much boards am I allowed to add to this? I need to get the wl12xx wifi expansionboards for beagleboard, beagleboard xM and beaglebone working with DT :) regards, Koen-- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 1/3] ARM: OMAP2+: Legacy support for wl12xx when booted with devicetree
Hi Koen, On Fri, 2013-04-26 at 11:33 +0200, Koen Kooi wrote: Op 26 apr. 2013, om 05:52 heeft Tony Lindgren t...@atomide.com het volgende geschreven: Without WLAN we cannot switch omap4 to use device tree only booting. This patch can be reverted when the binding for wl12xx is added. How much boards am I allowed to add to this? I need to get the wl12xx wifi expansionboards for beagleboard, beagleboard xM and beaglebone working with DT :) Do you know where I can get a wl12xx wifi expansion board for beaglebone? -- Luca. -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 1/3] ARM: OMAP2+: Legacy support for wl12xx when booted with devicetree
On Fri, 2013-04-26 at 14:00 +0300, Luciano Coelho wrote: Hi Koen, On Fri, 2013-04-26 at 11:33 +0200, Koen Kooi wrote: Op 26 apr. 2013, om 05:52 heeft Tony Lindgren t...@atomide.com het volgende geschreven: Without WLAN we cannot switch omap4 to use device tree only booting. This patch can be reverted when the binding for wl12xx is added. How much boards am I allowed to add to this? I need to get the wl12xx wifi expansionboards for beagleboard, beagleboard xM and beaglebone working with DT :) Do you know where I can get a wl12xx wifi expansion board for beaglebone? Uhmmm, never mind. I somehow thought this was with the WiLink 8 chip, but you said wl12xx, so it's not. ;) -- Luca. -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 1/3] ARM: OMAP2+: Legacy support for wl12xx when booted with devicetree
* Koen Kooi k...@dominion.thruhere.net [130426 02:39]: Op 26 apr. 2013, om 05:52 heeft Tony Lindgren t...@atomide.com het volgende geschreven: Without WLAN we cannot switch omap4 to use device tree only booting. This patch can be reverted when the binding for wl12xx is added. How much boards am I allowed to add to this? I need to get the wl12xx wifi expansionboards for beagleboard, beagleboard xM and beaglebone working with DT :) As long as it's trivial changes, go for it. It will be gone after we have the binding for wl12xx. But let's not add the bluetooth serial port hack.. And let's not churn the board-*.c files, at this point pretty much the next step is to start dropping the board-*.c files. Regards, Tony -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH 1/3] ARM: OMAP2+: Legacy support for wl12xx when booted with devicetree
Without WLAN we cannot switch omap4 to use device tree
only booting. This patch can be reverted when the
binding for wl12xx is added.
Cc: Luciano Coelho coe...@ti.com
Cc: Benoit Cousson b-cous...@ti.com
Cc: Rajendra Nayak rna...@ti.com
Cc: devicetree-disc...@lists.ozlabs.org
Signed-off-by: Tony Lindgren t...@atomide.com
---
arch/arm/mach-omap2/devices.c | 39 +++
1 file changed, 39 insertions(+)
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 73762ac..69c520e 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -15,6 +15,7 @@
#include linux/io.h
#include linux/clk.h
#include linux/err.h
+#include linux/gpio.h
#include linux/slab.h
#include linux/of.h
#include linux/pinctrl/machine.h
@@ -22,6 +23,7 @@
#include linux/platform_data/omap_ocp2scp.h
#include linux/platform_data/mailbox-omap.h
#include linux/usb/omap_control_usb.h
+#include linux/wl12xx.h
#include asm/mach-types.h
#include asm/mach/map.h
@@ -640,6 +642,40 @@ static void __init omap_init_ocp2scp(void)
static inline void omap_init_ocp2scp(void) { }
#endif
+#if IS_ENABLED(CONFIG_WL12XX)
+
+static struct wl12xx_platform_data wl12xx __initdata;
+
+void __init omap_init_wl12xx_of(void)
+{
+ int ret;
+
+ if (!of_have_populated_dt())
+ return;
+
+ if (of_machine_is_compatible(ti,omap4-sdp)) {
+ wl12xx.board_ref_clock = WL12XX_REFCLOCK_26;
+ wl12xx.board_tcxo_clock = WL12XX_TCXOCLOCK_26;
+ wl12xx.irq = gpio_to_irq(53);
+ } else if (of_machine_is_compatible(ti,omap4-panda)) {
+ wl12xx.board_ref_clock = WL12XX_REFCLOCK_38;
+ wl12xx.irq = gpio_to_irq(53);
+ } else {
+ return;
+ }
+
+ ret = wl12xx_set_platform_data(wl12xx);
+ if (ret) {
+ pr_err(error setting wl12xx data: %d\n, ret);
+ return;
+ }
+}
+#else
+static inline omap_init_wl12xx_of(void)
+{
+}
+#endif
+
/*-*/
static int __init omap2_init_devices(void)
@@ -664,6 +700,9 @@ static int __init omap2_init_devices(void)
omap_init_mcspi();
omap_init_sham();
omap_init_aes();
+ } else {
+ /* These can be removed when bindings are done */
+ omap_init_wl12xx_of();
}
omap_init_sti();
omap_init_rng();
--
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