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| author | Arnd Bergmann <arnd@arndb.de> | 2019-02-15 17:23:00 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-02-15 17:23:25 +0100 |
| commit | f73e22d621d3c0c8f88cedd42bb79e53863d40a4 (patch) | |
| tree | fdc7ac99bcf5bfdd9c156db816d5ad51f0a06165 /include/soc | |
| parent | 6f2185f8e345c9023bdd030d7dae4affd6bea539 (diff) | |
| parent | fe45ab552955ee93b492cbf86603eb02b3c77a66 (diff) | |
| download | lwn-f73e22d621d3c0c8f88cedd42bb79e53863d40a4.tar.gz lwn-f73e22d621d3c0c8f88cedd42bb79e53863d40a4.zip | |
Merge tag 'tegra-for-5.1-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers
firmware: tegra: Changes for v5.1-rc1
These changes add support for BPMP on Tegra210.
* tag 'tegra-for-5.1-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
firmware/tegra: Enable Tegra186 BPMP support on Tegra194
firmware: tegra: Conditionally support SoC generations
firmware: tegra: bpmp-tegra186: Remove unused includes
firmware: tegra: add bpmp driver for Tegra210
firmware: tegra: Refactor BPMP driver
firmware: tegra: Reword messaging terminology
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/soc')
| -rw-r--r-- | include/soc/tegra/bpmp.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h index b02f926a0216..45960aa08f4a 100644 --- a/include/soc/tegra/bpmp.h +++ b/include/soc/tegra/bpmp.h @@ -23,6 +23,7 @@ #include <soc/tegra/bpmp-abi.h> struct tegra_bpmp_clk; +struct tegra_bpmp_ops; struct tegra_bpmp_soc { struct { @@ -32,6 +33,8 @@ struct tegra_bpmp_soc { unsigned int timeout; } cpu_tx, thread, cpu_rx; } channels; + + const struct tegra_bpmp_ops *ops; unsigned int num_resets; }; @@ -47,6 +50,7 @@ struct tegra_bpmp_channel { struct tegra_bpmp_mb_data *ob; struct completion completion; struct tegra_ivc *ivc; + unsigned int index; }; typedef void (*tegra_bpmp_mrq_handler_t)(unsigned int mrq, @@ -63,12 +67,7 @@ struct tegra_bpmp_mrq { struct tegra_bpmp { const struct tegra_bpmp_soc *soc; struct device *dev; - - struct { - struct gen_pool *pool; - dma_addr_t phys; - void *virt; - } tx, rx; + void *priv; struct { struct mbox_client client; @@ -173,6 +172,8 @@ static inline bool tegra_bpmp_mrq_is_supported(struct tegra_bpmp *bpmp, } #endif +void tegra_bpmp_handle_rx(struct tegra_bpmp *bpmp); + #if IS_ENABLED(CONFIG_CLK_TEGRA_BPMP) int tegra_bpmp_init_clocks(struct tegra_bpmp *bpmp); #else |