diff options
| author | Nishanth Menon <nm@ti.com> | 2014-03-28 11:00:06 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-04-17 14:39:54 -0400 |
| commit | 548a64d84561b109d45348afb4c854fd671eeedd (patch) | |
| tree | c85a1354881ac76512522cf51411dac7cf391799 | |
| parent | 79e7e87f9156c9e89c4c11b1dd2edbbb26757f31 (diff) | |
| download | u-boot-imx-548a64d84561b109d45348afb4c854fd671eeedd.zip u-boot-imx-548a64d84561b109d45348afb4c854fd671eeedd.tar.gz u-boot-imx-548a64d84561b109d45348afb4c854fd671eeedd.tar.bz2 | |
OMAP3: beagle-xm: generate fake USB ethernet MAC address from dieid
Similar to OMAP5uEVM, PandaBoard, BeagleBoard-XM has a USB based
ethernet without MAC address embedded. So fake a MAC address following
the similar strategy used on OMAP5 and PandaBoard family.
Signed-off-by: Nishanth Menon <nm@ti.com>
| -rw-r--r-- | arch/arm/include/asm/arch-omap3/sys_proto.h | 1 | ||||
| -rw-r--r-- | board/ti/beagle/beagle.c | 11 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap3/sys_proto.h b/arch/arm/include/asm/arch-omap3/sys_proto.h index 75bf314..5866bf2 100644 --- a/arch/arm/include/asm/arch-omap3/sys_proto.h +++ b/arch/arm/include/asm/arch-omap3/sys_proto.h @@ -8,6 +8,7 @@ #ifndef _SYS_PROTO_H_ #define _SYS_PROTO_H_ #include <linux/mtd/omap_gpmc.h> +#include <asm/omap_common.h> typedef struct { u32 mtype; diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 9669a32..0674afd 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -316,6 +316,7 @@ int misc_init_r(void) struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE; + bool generate_fake_mac = false; /* Enable i2c2 pullup resisters */ writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1); @@ -349,6 +350,7 @@ int misc_init_r(void) TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); + generate_fake_mac = true; break; case REVISION_XM_C: printf("Beagle xM Rev C\n"); @@ -359,6 +361,7 @@ int misc_init_r(void) TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); + generate_fake_mac = true; break; default: printf("Beagle unknown 0x%02x\n", get_board_revision()); @@ -368,6 +371,7 @@ int misc_init_r(void) TWL4030_PM_RECEIVER_VAUX2_VSEL_18, TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); + generate_fake_mac = true; } switch (get_expansion_id()) { @@ -486,6 +490,13 @@ int misc_init_r(void) musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE); #endif + if (generate_fake_mac) { + u32 id[4]; + + get_dieid(id); + usb_fake_mac_from_die_id(id); + } + return 0; } |