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| author | Lubomir Rintel <lkundrak@v3.sk> | 2016-02-22 22:06:47 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-02-24 18:44:12 -0500 |
| commit | 757cd149b9c6928734fab0b831a7624168a0b71c (patch) | |
| tree | d4f30da69e1c4f37a61ee435b1eb3a31f59aa6bc /arch/arm/mach-bcm283x | |
| parent | 6f6051fac360cf6ca88cfcfa3cb377778ef5742c (diff) | |
| download | talos-obmc-uboot-757cd149b9c6928734fab0b831a7624168a0b71c.tar.gz talos-obmc-uboot-757cd149b9c6928734fab0b831a7624168a0b71c.zip | |
rpi: set board serial number in environment
Gets propagated into the device tree and then into /proc/cpuinfo where
users often expect it.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
Diffstat (limited to 'arch/arm/mach-bcm283x')
| -rw-r--r-- | arch/arm/mach-bcm283x/include/mach/mbox.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h index af94dff2ac..4a143917f0 100644 --- a/arch/arm/mach-bcm283x/include/mach/mbox.h +++ b/arch/arm/mach-bcm283x/include/mach/mbox.h @@ -150,6 +150,17 @@ struct bcm2835_mbox_tag_get_mac_address { } body; }; +#define BCM2835_MBOX_TAG_GET_BOARD_SERIAL 0x00010004 + +struct bcm2835_mbox_tag_get_board_serial { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct __packed { + u64 serial; + } resp; + } body; +}; + #define BCM2835_MBOX_TAG_GET_ARM_MEMORY 0x00010005 struct bcm2835_mbox_tag_get_arm_mem { |
