Commit graph

15 commits

Author SHA1 Message Date
Simon Glass
8ce24cd991 x86: Allow FSP Kconfig settings for all x86
While queensbay is the first chip with these settings, others will want to
use them too. Make them common.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-02-06 12:07:38 -07:00
Simon Glass
91785f70b9 x86: mmc: Move common FSP functions into a common file
Since these board functions seem to be the same for all boards which use
FSP, move them into a common file. We can adjust this later if future FSPs
need more flexibility.

This creates a generic PCI MMC device.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-02-06 12:07:36 -07:00
Simon Glass
7b02bf3c7d x86: Make CAR and DRAM FSP code common
For now this code seems to be the same for all FSP platforms. Make it
common until we see what differences are required.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-02-05 22:16:44 -07:00
Simon Glass
1021af4ded x86: Move common FSP code into a common location
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-02-05 22:16:43 -07:00
Bin Meng
b2439aecd3 x86: fsp: Drop get_hob_type() and get_hob_length()
These two are not worth having separate inline functions as they are
really simple, so drop them.

Also changed 'type' parameter of fsp_get_next_hob() from u16 to uint.

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-01-13 07:25:02 -08:00
Bin Meng
949dbc12db x86: Simplify the fsp hob access functions
Remove the troublesome union hob_pointers so that some annoying casts
are no longer needed in those hob access routines. This also improves
the readability.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-01-12 17:03:41 -08:00
Bin Meng
255fd5caa5 x86: Clean up the FSP support codes
This is the follow-on patch to clean up the FSP support codes:

- Remove the _t suffix on the structures defines
- Use __packed for structure defines
- Use U-Boot's assert()
- Use standard bool true/false
- Remove read_unaligned64()
- Use memcmp() in the compare_guid()
- Remove the cast in the memset() call
- Replace some magic numbers with macros
- Use panic() when no valid FSP image header is found
- Change some FSP utility routines to use an fsp_ prefix
- Add comment blocks for asm_continuation and fsp_init_done
- Remove some casts in find_fsp_header()
- Change HOB access macros to static inline routines
- Add comments to mention find_fsp_header() may be called in a
  stackless environment
- Add comments to mention init(&params) in fsp_init() cannot
  be removed

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-18 17:26:08 -07:00
Bin Meng
aada6276c6 x86: crownbay: Add SDHCI support
There are two standard SD card slots on the Crown Bay board, which
are connected to the Topcliff PCH SDIO controllers. Enable the SDHC
support so that we can use them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-18 17:26:08 -07:00
Bin Meng
adfe3b247a x86: crownbay: Add SPI flash support
The Crown Bay board has an SST25VF016B flash connected to the Tunnel
Creek processor SPI controller used as the BIOS media where U-Boot
is stored. Enable this flash support.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-18 17:26:07 -07:00
Bin Meng
8c5224c9f5 x86: Use consistent name XXX_ADDR for binary blob flash address
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-18 17:26:07 -07:00
Bin Meng
58f542de30 x86: Add queensbay and crownbay Kconfig files
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-18 17:26:06 -07:00
Simon Glass
0f61de8d9d x86: Convert microcode format to device-tree-only
To avoid having two microcode formats, adjust the build system to support
obtaining the microcode from the device tree, even in the case where it
must be made available before the device tree can be accessed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2014-12-18 17:26:06 -07:00
Bin Meng
b2e02d2865 x86: Add basic support to queensbay platform and crownbay board
Implement minimum required functions for the basic support to
queensbay platform and crownbay board.

Currently the implementation is to call fsp_init() in the car_init().
We may move that call to cpu_init_f() in the future.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-12-18 17:26:06 -07:00
Bin Meng
8e04d4c537 x86: queensbay: Adapt FSP support codes
Use inline assembly codes to call FspNotify() to make sure parameters
are passed on the stack as required by the FSP calling convention.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2014-12-13 22:32:05 -07:00
Bin Meng
752a0b085b x86: Initial import from Intel FSP release for Queensbay platform
This is the initial import from Intel FSP release for Queensbay
platform (Tunnel Creek processor and Topcliff Platform Controller
Hub), which can be downloaded from Intel website.

For more details, check http://www.intel.com/fsp.

Note: U-Boot coding convention was applied to these codes, so it
looks completely different from the original Intel release.
Also update FSP support codes license header to use SPDX ID.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2014-12-13 22:32:05 -07:00