diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-07-12 14:16:32 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-13 09:24:51 +0200 |
| commit | 05f310e26fe9d97fec0ce1752edc16bf1ea55a2d (patch) | |
| tree | 943e59407a9ad949c75261e9d3540cc932b2dcf4 /arch/x86/include/asm/intel-mid.h | |
| parent | 707a605b5a1732e548f4ff51ccf0199a14d95f0f (diff) | |
| download | linux-0-day-05f310e26fe9d97fec0ce1752edc16bf1ea55a2d.tar.gz linux-0-day-05f310e26fe9d97fec0ce1752edc16bf1ea55a2d.tar.xz | |
x86/sfi: Enable enumeration of SD devices
SFI specification v0.8.2 defines type of devices which are connected to
SD bus. In particularly WiFi dongle is a such.
Add a callback to enumerate the devices connected to SD bus.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1468322192-62080-1-git-send-email-andriy.shevchenko@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/intel-mid.h')
| -rw-r--r-- | arch/x86/include/asm/intel-mid.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel-mid.h b/arch/x86/include/asm/intel-mid.h index 59013a2ac713f..9d6b097aa73df 100644 --- a/arch/x86/include/asm/intel-mid.h +++ b/arch/x86/include/asm/intel-mid.h @@ -49,6 +49,21 @@ struct devs_id { static const struct devs_id *const __intel_mid_sfi_##i##_dev __used \ __attribute__((__section__(".x86_intel_mid_dev.init"))) = &i +/** +* struct mid_sd_board_info - template for SD device creation +* @name: identifies the driver +* @bus_num: board-specific identifier for a given SD controller +* @max_clk: the maximum frequency device supports +* @platform_data: the particular data stored there is driver-specific +*/ +struct mid_sd_board_info { + char name[SFI_NAME_LEN]; + int bus_num; + unsigned short addr; + u32 max_clk; + void *platform_data; +}; + /* * Medfield is the follow-up of Moorestown, it combines two chip solution into * one. Other than that it also added always-on and constant tsc and lapic |