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2023-07-10fpga: dfl-fme-mgr: Convert to devm_platform_ioremap_resource()Yangtao Li1-3/+1
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <[email protected]> Acked-by: Xu Yilun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Xu Yilun <[email protected]>
2021-11-28fpga: mgr: Use standard dev_release for class driverRuss Weight1-13/+9
The FPGA manager class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code for the freeing of the class data structure and combines the create() and register() functions into a single register() or register_full() function. The register_full() function accepts an info data structure to provide flexibility in passing optional parameters. The register() function supports the current parameter list for users that don't require the use of optional parameters. The devm_fpga_mgr_register() function is retained, and the devm_fpga_mgr_register_full() function is added. Signed-off-by: Russ Weight <[email protected]> Reviewed-by: Xu Yilun <[email protected]> Acked-by: Xu Yilun <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2021-07-24fpga: fpga-mgr: wrap the state() opTom Rix1-6/+0
An FPGA manager should not be required to provide a state() op. Add a wrapper consistent with the other op wrappers. Move op check to wrapper. Default to FPGA_MGR_STATE_UNKNOWN, what noop state() ops use. Remove unneeded noop state() ops [[email protected]: Reworded first line] Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]>
2020-12-01fpga: fpga-mgr: dfl-fme-mgr: Simplify registrationMoritz Fischer1-12/+1
Simplify registration using new devm_fpga_mgr_register() API. Reviewed-by: Tom Rix <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-07-03fpga: dfl-fme-mgr: fix FME_PR_INTFC_ID register address.Wu Hao1-2/+2
FME_PR_INTFC_ID is used as compat_id for fpga manager and region, but high 64 bits and low 64 bits of the compat_id are swapped by mistake. This patch fixes this problem by fixing register address. Signed-off-by: Wu Hao <[email protected]> Acked-by: Alan Tull <[email protected]> Acked-by: Moritz Fischer <[email protected]> Signed-off-by: Moritz Fischer <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2018-10-16fpga: mgr: add devm_fpga_mgr_createAlan Tull1-8/+3
Add devm_fpga_mgr_create() which is the managed version of fpga_mgr_create(). Change current FPGA manager drivers to use devm_fpga_mgr_create() Signed-off-by: Alan Tull <[email protected]> Suggested-by: Federico Vaga <[email protected]> Acked-by: Moritz Fischer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2018-09-12drivers: fpga: fix two trivial spelling mistakesColin Ian King1-1/+1
Trivial fix to two spelling mistakes "execeeded" -> "exceeded" "Invaild" -> "Invalid" Signed-off-by: Colin Ian King <[email protected]> Acked-by: Alan Tull <[email protected]> Acked-by: Moritz Fischer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2018-07-15fpga: dfl: fme-mgr: add compat_id supportWu Hao1-0/+15
This patch adds compat_id support to fme manager driver, it reads the ID from the hardware register. And it could be used for compatibility check before partial reconfiguration. Signed-off-by: Wu Hao <[email protected]> Acked-by: Alan Tull <[email protected]> Acked-by: Moritz Fischer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2018-07-15fpga: dfl: add fpga manager platform driver for FMEWu Hao1-0/+334
This patch adds fpga manager driver for FPGA Management Engine (FME). It implements fpga_manager_ops for FPGA Partial Reconfiguration function. Signed-off-by: Tim Whisonant <[email protected]> Signed-off-by: Enno Luebbers <[email protected]> Signed-off-by: Shiva Rao <[email protected]> Signed-off-by: Christopher Rauer <[email protected]> Signed-off-by: Kang Luwei <[email protected]> Signed-off-by: Xiao Guangrong <[email protected]> Signed-off-by: Wu Hao <[email protected]> Acked-by: Alan Tull <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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