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| author | Vasant Hegde <hegdevasant@linux.vnet.ibm.com> | 2017-08-29 09:42:18 +0530 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-09-04 20:45:35 -0500 |
| commit | 9727fe384b8685270d344201f7e051475eea3a0b (patch) | |
| tree | ede2fa692df2866cbfc7e2e62a3d5f3e9e18429d /include | |
| parent | 7b7428fcea0ccc88b9a9e76adf98f5324dfb6014 (diff) | |
| download | skiboot-9727fe384b8685270d344201f7e051475eea3a0b.zip skiboot-9727fe384b8685270d344201f7e051475eea3a0b.tar.gz skiboot-9727fe384b8685270d344201f7e051475eea3a0b.tar.bz2 | |
DT: Add ibm,firmware-versions node
In P8, hostboot provides mini device tree. It contains /ibm,firmware-versions
node which has various firmware component version details.
In P9, OPAL is building device tree. This patch adds support to parse VERSION
section of PNOR and create "/ibm,firmware-versions" device tree node.
Sample output:
/sys/firmware/devicetree/base/ibm,firmware-versions # lsprop .
occ "6a00709"
skiboot "v5.7-rc1-p344fb62"
buildroot "2017.02.2-7-g23118ce"
capp-ucode "9c73e9f"
petitboot "v1.4.3-p98b6d83"
sbe "02021c6"
open-power "witherspoon-v1.17-128-gf1b53c7-dirty"
....
....
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Mukesh Ojha <mukesh02@linux.vnet.ibm.com>
Reviewed-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/platform.h | 1 | ||||
| -rw-r--r-- | include/skiboot.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/platform.h b/include/platform.h index e6ebb13..f3af390 100644 --- a/include/platform.h +++ b/include/platform.h @@ -28,6 +28,7 @@ enum resource_id { RESOURCE_ID_INITRAMFS, RESOURCE_ID_CAPP, RESOURCE_ID_IMA_CATALOG, + RESOURCE_ID_VERSION, }; #define RESOURCE_SUBID_NONE 0 #define RESOURCE_SUBID_SUPPORTED 1 diff --git a/include/skiboot.h b/include/skiboot.h index 4b7d519..0ab9f38 100644 --- a/include/skiboot.h +++ b/include/skiboot.h @@ -243,6 +243,9 @@ extern int flash_subpart_info(void *part_header, uint32_t header_len, uint32_t part_size, uint32_t *part_actual, uint32_t subid, uint32_t *offset, uint32_t *size); +extern void flash_fw_version_preload(void); +extern void flash_dt_add_fw_version(void); + /* NVRAM support */ extern void nvram_init(void); extern void nvram_read_complete(bool success); |