Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (454 commits)
  [POWERPC] Cell IOMMU fixed mapping support
  [POWERPC] Split out the ioid fetching/checking logic
  [POWERPC] Add support to cell_iommu_setup_page_tables() for multiple windows
  [POWERPC] Split out the IOMMU logic from cell_dma_dev_setup()
  [POWERPC] Split cell_iommu_setup_hardware() into two parts
  [POWERPC] Split out the logic that allocates struct iommus
  [POWERPC] Allocate the hash table under 1G on cell
  [POWERPC] Add set_dma_ops() to match get_dma_ops()
  [POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format.
  [POWERPC] 85xx: Only invalidate TLB0 and TLB1
  [POWERPC] 83xx: Fix typo in mpc837x compatible entries
  [POWERPC] 85xx: convert sbc85* boards to use machine_device_initcall
  [POWERPC] 83xx: rework platform Kconfig
  [POWERPC] 85xx: rework platform Kconfig
  [POWERPC] 86xx: Remove unused IRQ defines
  [POWERPC] QE: Explicitly set address-cells and size cells for muram
  [POWERPC] Convert StorCenter DTS file to /dts-v1/ format.
  [POWERPC] 86xx: Convert all 86xx DTS files to /dts-v1/ format.
  [PPC] Remove 85xx from arch/ppc
  [PPC] Remove 83xx from arch/ppc
  ...

1 files changed, 74 insertions, 0 deletions

diff --git a/include/asm-powerpc/cpm.h b/include/asm-powerpc/cpm.h
index 48df9f330e7..77e39dad972 100644
--- a/include/asm-powerpc/cpm.h
+++ b/include/asm-powerpc/cpm.h
@@ -4,11 +4,85 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 
+/* Buffer descriptors used by many of the CPM protocols. */
+typedef struct cpm_buf_desc {
+	ushort	cbd_sc;		/* Status and Control */
+	ushort	cbd_datlen;	/* Data length in buffer */
+	uint	cbd_bufaddr;	/* Buffer address in host memory */
+} cbd_t;
+
+/* Buffer descriptor control/status used by serial
+ */
+
+#define BD_SC_EMPTY	(0x8000)	/* Receive is empty */
+#define BD_SC_READY	(0x8000)	/* Transmit is ready */
+#define BD_SC_WRAP	(0x2000)	/* Last buffer descriptor */
+#define BD_SC_INTRPT	(0x1000)	/* Interrupt on change */
+#define BD_SC_LAST	(0x0800)	/* Last buffer in frame */
+#define BD_SC_TC	(0x0400)	/* Transmit CRC */
+#define BD_SC_CM	(0x0200)	/* Continous mode */
+#define BD_SC_ID	(0x0100)	/* Rec'd too many idles */
+#define BD_SC_P		(0x0100)	/* xmt preamble */
+#define BD_SC_BR	(0x0020)	/* Break received */
+#define BD_SC_FR	(0x0010)	/* Framing error */
+#define BD_SC_PR	(0x0008)	/* Parity error */
+#define BD_SC_NAK	(0x0004)	/* NAK - did not respond */
+#define BD_SC_OV	(0x0002)	/* Overrun */
+#define BD_SC_UN	(0x0002)	/* Underrun */
+#define BD_SC_CD	(0x0001)	/* */
+#define BD_SC_CL	(0x0001)	/* Collision */
+
+/* Buffer descriptor control/status used by Ethernet receive.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_RX_EMPTY	(0x8000)
+#define BD_ENET_RX_WRAP		(0x2000)
+#define BD_ENET_RX_INTR		(0x1000)
+#define BD_ENET_RX_LAST		(0x0800)
+#define BD_ENET_RX_FIRST	(0x0400)
+#define BD_ENET_RX_MISS		(0x0100)
+#define BD_ENET_RX_BC		(0x0080)	/* FCC Only */
+#define BD_ENET_RX_MC		(0x0040)	/* FCC Only */
+#define BD_ENET_RX_LG		(0x0020)
+#define BD_ENET_RX_NO		(0x0010)
+#define BD_ENET_RX_SH		(0x0008)
+#define BD_ENET_RX_CR		(0x0004)
+#define BD_ENET_RX_OV		(0x0002)
+#define BD_ENET_RX_CL		(0x0001)
+#define BD_ENET_RX_STATS	(0x01ff)	/* All status bits */
+
+/* Buffer descriptor control/status used by Ethernet transmit.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_TX_READY	(0x8000)
+#define BD_ENET_TX_PAD		(0x4000)
+#define BD_ENET_TX_WRAP		(0x2000)
+#define BD_ENET_TX_INTR		(0x1000)
+#define BD_ENET_TX_LAST		(0x0800)
+#define BD_ENET_TX_TC		(0x0400)
+#define BD_ENET_TX_DEF		(0x0200)
+#define BD_ENET_TX_HB		(0x0100)
+#define BD_ENET_TX_LC		(0x0080)
+#define BD_ENET_TX_RL		(0x0040)
+#define BD_ENET_TX_RCMASK	(0x003c)
+#define BD_ENET_TX_UN		(0x0002)
+#define BD_ENET_TX_CSL		(0x0001)
+#define BD_ENET_TX_STATS	(0x03ff)	/* All status bits */
+
+/* Buffer descriptor control/status used by Transparent mode SCC.
+ */
+#define BD_SCC_TX_LAST		(0x0800)
+
+/* Buffer descriptor control/status used by I2C.
+ */
+#define BD_I2C_START		(0x0400)
+
 int cpm_muram_init(void);
 unsigned long cpm_muram_alloc(unsigned long size, unsigned long align);
 int cpm_muram_free(unsigned long offset);
 unsigned long cpm_muram_alloc_fixed(unsigned long offset, unsigned long size);
 void __iomem *cpm_muram_addr(unsigned long offset);
 dma_addr_t cpm_muram_dma(void __iomem *addr);
+int cpm_command(u32 command, u8 opcode);
 
 #endif