* [PATCH V2] arm: mxs: get MAC from OCOTP for MX28EVK
@ 2012-06-14 13:13 Wolfram Sang
2012-06-14 14:10 ` Sascha Hauer
0 siblings, 1 reply; 3+ messages in thread
From: Wolfram Sang @ 2012-06-14 13:13 UTC (permalink / raw)
To: barebox; +Cc: Wolfram Sang
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
V2: rewrote code according to Sascha's style guide ;)
arch/arm/boards/freescale-mx28-evk/mx28-evk.c | 30 +++++++++++++++++++++++--
arch/arm/mach-mxs/Kconfig | 1 +
2 files changed, 29 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
index 9168ed8..fc395a0 100644
--- a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
+++ b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
@@ -22,17 +22,18 @@
#include <init.h>
#include <mci.h>
#include <io.h>
+#include <net.h>
#include <mach/clock.h>
#include <mach/imx-regs.h>
#include <mach/iomux-imx28.h>
#include <mach/mci.h>
+#include <mach/fb.h>
+#include <mach/ocotp.h>
#include <asm/armlinux.h>
#include <asm/mmu.h>
-#include <mach/fb.h>
-
#include <generated/mach-types.h>
#define MX28EVK_FEC_PHY_RESET_GPIO 141
@@ -118,6 +119,27 @@ static struct mxs_mci_platform_data mci_pdata = {
};
/* fec */
+void mx28_evk_get_ethaddr(void)
+{
+ u8 mac_ocotp[3], mac[6];
+ int ret;
+
+ ret = mxs_ocotp_read(mac_ocotp, 3, 0);
+ if (ret != 3) {
+ pr_err("Reading MAC from OCOTP failed!\n");
+ return;
+ }
+
+ mac[0] = 0x00;
+ mac[1] = 0x04;
+ mac[2] = 0x9f;
+ mac[3] = mac_ocotp[2];
+ mac[4] = mac_ocotp[1];
+ mac[5] = mac_ocotp[0];
+
+ eth_register_ethaddr(0, mac);
+}
+
static void __init mx28_evk_fec_reset(void)
{
mdelay(1);
@@ -208,6 +230,10 @@ static int mx28_evk_devices_init(void)
add_generic_device("stmfb", 0, NULL, IMX_FB_BASE, 4096,
IORESOURCE_MEM, &mx28_evk_fb_pdata);
+ add_generic_device("ocotp", 0, NULL, IMX_OCOTP_BASE, 0,
+ IORESOURCE_MEM, NULL);
+ mx28_evk_get_ethaddr(); /* must be after registering ocotp */
+
imx_enable_enetclk();
mx28_evk_fec_reset();
add_generic_device("fec_imx", 0, NULL, IMX_FEC0_BASE, 0,
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index 3348a3c..57bd556 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -61,6 +61,7 @@ config MACH_TX28
config MACH_MX28EVK
bool "mx28-evk"
+ select MXS_OCOTP
help
Say Y here if you are using the Freescale i.MX28-EVK board
--
1.7.10
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH V2] arm: mxs: get MAC from OCOTP for MX28EVK
2012-06-14 13:13 [PATCH V2] arm: mxs: get MAC from OCOTP for MX28EVK Wolfram Sang
@ 2012-06-14 14:10 ` Sascha Hauer
2012-06-14 14:17 ` Wolfram Sang
0 siblings, 1 reply; 3+ messages in thread
From: Sascha Hauer @ 2012-06-14 14:10 UTC (permalink / raw)
To: Wolfram Sang; +Cc: barebox
On Thu, Jun 14, 2012 at 03:13:03PM +0200, Wolfram Sang wrote:
> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
> ---
>
> V2: rewrote code according to Sascha's style guide ;)
>
> arch/arm/boards/freescale-mx28-evk/mx28-evk.c | 30 +++++++++++++++++++++++--
> arch/arm/mach-mxs/Kconfig | 1 +
> 2 files changed, 29 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> index 9168ed8..fc395a0 100644
> --- a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> +++ b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> @@ -22,17 +22,18 @@
> #include <init.h>
> #include <mci.h>
> #include <io.h>
> +#include <net.h>
>
> #include <mach/clock.h>
> #include <mach/imx-regs.h>
> #include <mach/iomux-imx28.h>
> #include <mach/mci.h>
> +#include <mach/fb.h>
> +#include <mach/ocotp.h>
>
> #include <asm/armlinux.h>
> #include <asm/mmu.h>
>
> -#include <mach/fb.h>
> -
> #include <generated/mach-types.h>
>
> #define MX28EVK_FEC_PHY_RESET_GPIO 141
> @@ -118,6 +119,27 @@ static struct mxs_mci_platform_data mci_pdata = {
> };
>
> /* fec */
> +void mx28_evk_get_ethaddr(void)
static?
Sascha
> +{
> + u8 mac_ocotp[3], mac[6];
> + int ret;
> +
> + ret = mxs_ocotp_read(mac_ocotp, 3, 0);
> + if (ret != 3) {
> + pr_err("Reading MAC from OCOTP failed!\n");
> + return;
> + }
> +
> + mac[0] = 0x00;
> + mac[1] = 0x04;
> + mac[2] = 0x9f;
> + mac[3] = mac_ocotp[2];
> + mac[4] = mac_ocotp[1];
> + mac[5] = mac_ocotp[0];
> +
> + eth_register_ethaddr(0, mac);
> +}
> +
> static void __init mx28_evk_fec_reset(void)
> {
> mdelay(1);
> @@ -208,6 +230,10 @@ static int mx28_evk_devices_init(void)
> add_generic_device("stmfb", 0, NULL, IMX_FB_BASE, 4096,
> IORESOURCE_MEM, &mx28_evk_fb_pdata);
>
> + add_generic_device("ocotp", 0, NULL, IMX_OCOTP_BASE, 0,
> + IORESOURCE_MEM, NULL);
> + mx28_evk_get_ethaddr(); /* must be after registering ocotp */
> +
> imx_enable_enetclk();
> mx28_evk_fec_reset();
> add_generic_device("fec_imx", 0, NULL, IMX_FEC0_BASE, 0,
> diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
> index 3348a3c..57bd556 100644
> --- a/arch/arm/mach-mxs/Kconfig
> +++ b/arch/arm/mach-mxs/Kconfig
> @@ -61,6 +61,7 @@ config MACH_TX28
>
> config MACH_MX28EVK
> bool "mx28-evk"
> + select MXS_OCOTP
> help
> Say Y here if you are using the Freescale i.MX28-EVK board
>
> --
> 1.7.10
>
>
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH V2] arm: mxs: get MAC from OCOTP for MX28EVK
2012-06-14 14:10 ` Sascha Hauer
@ 2012-06-14 14:17 ` Wolfram Sang
0 siblings, 0 replies; 3+ messages in thread
From: Wolfram Sang @ 2012-06-14 14:17 UTC (permalink / raw)
To: Sascha Hauer; +Cc: barebox
[-- Attachment #1.1: Type: text/plain, Size: 1571 bytes --]
On Thu, Jun 14, 2012 at 04:10:16PM +0200, Sascha Hauer wrote:
> On Thu, Jun 14, 2012 at 03:13:03PM +0200, Wolfram Sang wrote:
> > Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
> > ---
> >
> > V2: rewrote code according to Sascha's style guide ;)
> >
> > arch/arm/boards/freescale-mx28-evk/mx28-evk.c | 30 +++++++++++++++++++++++--
> > arch/arm/mach-mxs/Kconfig | 1 +
> > 2 files changed, 29 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> > index 9168ed8..fc395a0 100644
> > --- a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> > +++ b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> > @@ -22,17 +22,18 @@
> > #include <init.h>
> > #include <mci.h>
> > #include <io.h>
> > +#include <net.h>
> >
> > #include <mach/clock.h>
> > #include <mach/imx-regs.h>
> > #include <mach/iomux-imx28.h>
> > #include <mach/mci.h>
> > +#include <mach/fb.h>
> > +#include <mach/ocotp.h>
> >
> > #include <asm/armlinux.h>
> > #include <asm/mmu.h>
> >
> > -#include <mach/fb.h>
> > -
> > #include <generated/mach-types.h>
> >
> > #define MX28EVK_FEC_PHY_RESET_GPIO 141
> > @@ -118,6 +119,27 @@ static struct mxs_mci_platform_data mci_pdata = {
> > };
> >
> > /* fec */
> > +void mx28_evk_get_ethaddr(void)
>
> static?
Yes :/
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
[-- Attachment #1.2: Digital signature --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
[-- Attachment #2: Type: text/plain, Size: 149 bytes --]
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-06-14 14:17 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-06-14 13:13 [PATCH V2] arm: mxs: get MAC from OCOTP for MX28EVK Wolfram Sang
2012-06-14 14:10 ` Sascha Hauer
2012-06-14 14:17 ` Wolfram Sang
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox