Patch by Wolter Kamphuis, 05 Dec 2003:

Add support for SNMC's QS850/QS823/QS860T boards

1 files changed, 55 insertions, 0 deletions

diff --git a/include/commproc.h b/include/commproc.h
index 63dcc4c..3da804f 100644
--- a/include/commproc.h
+++ b/include/commproc.h
@@ -1216,6 +1216,60 @@ typedef struct scc_enet {
 
 #endif	/* CONFIG_NETVIA */
 
+/***  QS850/QS823  ***************************************************/
+
+#if defined(CONFIG_QS850) || defined(CONFIG_QS823)
+#undef FEC_ENET /* Don't use FEC for EThernet */
+
+#define PROFF_ENET		PROFF_SCC2
+#define CPM_CR_ENET		CPM_CR_CH_SCC2
+#define SCC_ENET		1
+
+#define PA_ENET_RXD		((ushort)0x0004)  /* RXD on PA13 (Pin D9) */
+#define PA_ENET_TXD		((ushort)0x0008)  /* TXD on PA12 (Pin D7) */
+#define PC_ENET_RENA		((ushort)0x0080)  /* RENA on PC8 (Pin D12) */
+#define PC_ENET_CLSN		((ushort)0x0040)  /* CLSN on PC9 (Pin C12) */
+#define PA_ENET_TCLK		((ushort)0x0200)  /* TCLK on PA6 (Pin D8) */
+#define PA_ENET_RCLK		((ushort)0x0800)  /* RCLK on PA4 (Pin D10) */
+#define PB_ENET_TENA		((uint)0x00002000)  /* TENA on PB18 (Pin D11) */
+#define PC_ENET_LBK		((ushort)0x0010)  /* Loopback control on PC11 (Pin B14) */
+#define PC_ENET_LI		((ushort)0x0020)  /* Link Integrity control PC10 (A15) */
+#define PC_ENET_SQE		((ushort)0x0100)  /* SQE Disable control PC7 (B15) */
+
+/* SCC2 TXCLK from CLK2
+ * SCC2 RXCLK from CLK4
+ * SCC2 Connected to NMSI */
+#define SICR_ENET_MASK		((uint)0x00007F00)
+#define SICR_ENET_CLKRT		((uint)0x00003D00)
+
+#endif /* CONFIG_QS850/QS823 */
+
+/***  QS860T  ***************************************************/
+
+#ifdef CONFIG_QS860T
+#ifdef CONFIG_FEC_ENET
+#define FEC_ENET /* use FEC for EThernet */
+#endif /* CONFIG_FEC_ETHERNET */
+
+/* This ENET stuff is for GTH 10 Mbit ( SCC ) */
+#define PROFF_ENET		PROFF_SCC1
+#define CPM_CR_ENET		CPM_CR_CH_SCC1
+#define SCC_ENET		0
+
+#define PA_ENET_RXD		((ushort)0x0001) /* PA15 */
+#define PA_ENET_TXD		((ushort)0x0002) /* PA14 */
+#define PA_ENET_TCLK		((ushort)0x0800) /* PA4 */
+#define PA_ENET_RCLK		((ushort)0x0200) /* PA6 */
+#define PB_ENET_TENA		((uint)0x00001000) /* PB19 */
+#define PC_ENET_CLSN		((ushort)0x0010) /* PC11 */
+#define PC_ENET_RENA		((ushort)0x0020) /* PC10 */
+
+#define SICR_ENET_MASK		((uint)0x000000ff)
+/* RCLK PA4 -->CLK4, TCLK PA6 -->CLK2 */
+#define SICR_ENET_CLKRT		((uint)0x0000003D)
+
+#endif /* CONFIG_QS860T */
+
 /***  RPXCLASSIC  *****************************************************/
 
 #ifdef CONFIG_RPXCLASSIC
@@ -1452,6 +1506,7 @@ typedef struct scc_enet {
 #define SICR_ENET_CLKRT	((uint)0x00002e00)
 #endif	/* CONFIG_V37 */
 
+
 /*********************************************************************/
 
 /* SCC Event register as used by Ethernet.