Until now transfer SCLK mode and CS were fixed, when using shell 'sf' command. This patch enables their configuration. Update porting guide accordingly.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marcin Wojtas <[email protected]> --- Platform/Marvell/Applications/SpiTool/SpiFlashCmd.c | 6 +++++- Platform/Marvell/Applications/SpiTool/SpiFlashCmd.inf | 2 ++ Platform/Marvell/Documentation/PortingGuide.txt | 9 +++++---- Platform/Marvell/Marvell.dec | 2 ++ 4 files changed, 14 insertions(+), 5 deletions(-) diff --git a/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.c b/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.c index 184e3d7..b6dc54f 100644 --- a/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.c +++ b/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.c @@ -218,6 +218,7 @@ EFI_STATUS Status; CONST CHAR16 *LengthStr = NULL, *FileStr = NULL; BOOLEAN AddrFlag = FALSE, LengthFlag = TRUE, FileFlag = FALSE; UINT8 Flag = 0, CheckFlag = 0; + UINT8 Mode, Cs; Status = gBS->LocateProtocol ( &gMarvellSpiFlashProtocolGuid, @@ -283,8 +284,11 @@ EFI_STATUS Status; } } + Mode = PcdGet32 (PcdSpiFlashMode); + Cs = PcdGet32 (PcdSpiFlashCs); + // Setup new spi device - Slave = SpiMasterProtocol->SetupDevice (SpiMasterProtocol, 0, 0); + Slave = SpiMasterProtocol->SetupDevice (SpiMasterProtocol, Cs, Mode); if (Slave == NULL) { Print(L"sf: Cannot allocate SPI device!\n"); return SHELL_ABORTED; diff --git a/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.inf b/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.inf index 41b7b7c..c1ab770 100644 --- a/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.inf +++ b/Platform/Marvell/Applications/SpiTool/SpiFlashCmd.inf @@ -66,6 +66,8 @@ [Pcd] gMarvellTokenSpaceGuid.PcdSpiFlashId + gMarvellTokenSpaceGuid.PcdSpiFlashCs + gMarvellTokenSpaceGuid.PcdSpiFlashMode [Protocols] gMarvellSpiFlashProtocolGuid diff --git a/Platform/Marvell/Documentation/PortingGuide.txt b/Platform/Marvell/Documentation/PortingGuide.txt index 8c3579e..3b79bd2 100644 --- a/Platform/Marvell/Documentation/PortingGuide.txt +++ b/Platform/Marvell/Documentation/PortingGuide.txt @@ -284,10 +284,6 @@ Following PCDs are available for configuration of spi driver: - gMarvellTokenSpaceGuid.PcdSpiMaxFrequency (Max SCLK line frequency (in Hz) (max transfer frequency) ) - - gMarvellTokenSpaceGuid.PcdSpiDefaultMode - (default SCLK mode (see SPI_MODE enum in file OpenPlatformPkg/Drivers/Spi/MvSpi.h) ) - - SpiFlash configuration ====================== Folowing PCDs for spi flash driver configuration must be set properly: @@ -307,6 +303,11 @@ Folowing PCDs for spi flash driver configuration must be set properly: - gMarvellTokenSpaceGuid.PcdSpiFlashPollCmd (Spi flash polling flag) + - gMarvellTokenSpaceGuid.PcdSpiFlashMode + (Default SCLK mode (see SPI_MODE enum in file OpenPlatformPkg/Drivers/Spi/MvSpi.h)) + + - gMarvellTokenSpaceGuid.PcdSpiFlashCs + (Chip select used for communication with the Flash) MPP configuration ================= diff --git a/Platform/Marvell/Marvell.dec b/Platform/Marvell/Marvell.dec index 4e2dd6d..869e376 100644 --- a/Platform/Marvell/Marvell.dec +++ b/Platform/Marvell/Marvell.dec @@ -128,6 +128,8 @@ gMarvellTokenSpaceGuid.PcdSpiFlashEraseSize|0|UINT64|0x3000054 gMarvellTokenSpaceGuid.PcdSpiFlashPageSize|0|UINT32|0x3000055 gMarvellTokenSpaceGuid.PcdSpiFlashId|0|UINT32|0x3000056 + gMarvellTokenSpaceGuid.PcdSpiFlashCs|0|UINT32|0x3000057 + gMarvellTokenSpaceGuid.PcdSpiFlashMode|0|UINT32|0x3000058 #ComPhy gMarvellTokenSpaceGuid.PcdComPhyDevices|{ 0x0 }|VOID*|0x30000098 -- 1.8.3.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
