Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / blackfin / include / asm / mach-common / bits / spi.h

diff --git a/qemu/roms/u-boot/arch/blackfin/include/asm/mach-common/bits/spi.h b/qemu/roms/u-boot/arch/blackfin/include/asm/mach-common/bits/spi.h
new file mode 100644 (file)
index 0000000..869dcb0
--- /dev/null
+++ b/qemu/roms/u-boot/arch/blackfin/include/asm/mach-common/bits/spi.h
@@ -0,0 +1,67 @@
+/*
+ * SPI Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_SPI__
+#define __BFIN_PERIPHERAL_SPI__
+
+/* SPI_CTL Masks */
+#define        TIMOD                   0x0003  /* Transfer Initiate Mode */
+#define RDBR_CORE              0x0000  /* RDBR Read Initiates, IRQ When RDBR Full */
+#define        TDBR_CORE               0x0001  /* TDBR Write Initiates, IRQ When TDBR Empty */
+#define RDBR_DMA               0x0002  /* DMA Read, DMA Until FIFO Empty */
+#define TDBR_DMA               0x0003  /* DMA Write, DMA Until FIFO Full */
+#define SZ                     0x0004  /* Send Zero (When TDBR Empty, Send Zero/Last*) */
+#define GM                     0x0008  /* Get More (When RDBR Full, Overwrite/Discard*) */
+#define PSSE                   0x0010  /* Slave-Select Input Enable */
+#define EMISO                  0x0020  /* Enable MISO As Output */
+#define SIZE                   0x0100  /* Size of Words (16/8* Bits) */
+#define LSBF                   0x0200  /* LSB First */
+#define CPHA                   0x0400  /* Clock Phase */
+#define CPOL                   0x0800  /* Clock Polarity */
+#define MSTR                   0x1000  /* Master/Slave* */
+#define WOM                    0x2000  /* Write Open Drain Master */
+#define SPE                    0x4000  /* SPI Enable */
+
+/* SPI_FLG Masks */
+#define FLS1                   0x0002  /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */
+#define FLS2                   0x0004  /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */
+#define FLS3                   0x0008  /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */
+#define FLS4                   0x0010  /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */
+#define FLS5                   0x0020  /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */
+#define FLS6                   0x0040  /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */
+#define FLS7                   0x0080  /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */
+#define FLG1                   0x0200  /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */
+#define FLG2                   0x0400  /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */
+#define FLG3                   0x0800  /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */
+#define FLG4                   0x1000  /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */
+#define FLG5                   0x2000  /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */
+#define FLG6                   0x4000  /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */
+#define FLG7                   0x8000  /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */
+
+/* SPI_FLG Bit Positions */
+#define FLS1_P                 0x0001  /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */
+#define FLS2_P                 0x0002  /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */
+#define FLS3_P                 0x0003  /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */
+#define FLS4_P                 0x0004  /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */
+#define FLS5_P                 0x0005  /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */
+#define FLS6_P                 0x0006  /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */
+#define FLS7_P                 0x0007  /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */
+#define FLG1_P                 0x0009  /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */
+#define FLG2_P                 0x000A  /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */
+#define FLG3_P                 0x000B  /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */
+#define FLG4_P                 0x000C  /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */
+#define FLG5_P                 0x000D  /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */
+#define FLG6_P                 0x000E  /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */
+#define FLG7_P                 0x000F  /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */
+
+/* SPI_STAT Masks */
+#define SPIF                   0x0001  /* SPI Finished (Single-Word Transfer Complete) */
+#define MODF                   0x0002  /* Mode Fault Error (Another Device Tried To Become Master) */
+#define TXE                    0x0004  /* Transmission Error (Data Sent With No New Data In TDBR) */
+#define TXS                    0x0008  /* SPI_TDBR Data Buffer Status (Full/Empty*) */
+#define RBSY                   0x0010  /* Receive Error (Data Received With RDBR Full) */
+#define RXS                    0x0020  /* SPI_RDBR Data Buffer Status (Full/Empty*) */
+#define TXCOL                  0x0040  /* Transmit Collision Error (Corrupt Data May Have Been Sent) */
+
+#endif