Merge with git://www.denx.de/git/u-boot.git

[platform/kernel/u-boot.git] / board / mpc8568mds / mpc8568mds.c

diff --git a/board/mpc8568mds/mpc8568mds.c b/board/mpc8568mds/mpc8568mds.c
index 9c7960d..818ff13 100644 (file)
--- a/board/mpc8568mds/mpc8568mds.c
+++ b/board/mpc8568mds/mpc8568mds.c
@@ -27,9 +27,66 @@
 #include <asm/processor.h>
 #include <asm/immap_85xx.h>
 #include <spd.h>
+#include <i2c.h>
+#include <ioports.h>
 
 #include "bcsr.h"
 
+const qe_iop_conf_t qe_iop_conf_tab[] = {
+       /* GETH1 */
+       {4, 10, 1, 0, 2}, /* TxD0 */
+       {4,  9, 1, 0, 2}, /* TxD1 */
+       {4,  8, 1, 0, 2}, /* TxD2 */
+       {4,  7, 1, 0, 2}, /* TxD3 */
+       {4, 23, 1, 0, 2}, /* TxD4 */
+       {4, 22, 1, 0, 2}, /* TxD5 */
+       {4, 21, 1, 0, 2}, /* TxD6 */
+       {4, 20, 1, 0, 2}, /* TxD7 */
+       {4, 15, 2, 0, 2}, /* RxD0 */
+       {4, 14, 2, 0, 2}, /* RxD1 */
+       {4, 13, 2, 0, 2}, /* RxD2 */
+       {4, 12, 2, 0, 2}, /* RxD3 */
+       {4, 29, 2, 0, 2}, /* RxD4 */
+       {4, 28, 2, 0, 2}, /* RxD5 */
+       {4, 27, 2, 0, 2}, /* RxD6 */
+       {4, 26, 2, 0, 2}, /* RxD7 */
+       {4, 11, 1, 0, 2}, /* TX_EN */
+       {4, 24, 1, 0, 2}, /* TX_ER */
+       {4, 16, 2, 0, 2}, /* RX_DV */
+       {4, 30, 2, 0, 2}, /* RX_ER */
+       {4, 17, 2, 0, 2}, /* RX_CLK */
+       {4, 19, 1, 0, 2}, /* GTX_CLK */
+       {1, 31, 2, 0, 3}, /* GTX125 */
+
+       /* GETH2 */
+       {5, 10, 1, 0, 2}, /* TxD0 */
+       {5,  9, 1, 0, 2}, /* TxD1 */
+       {5,  8, 1, 0, 2}, /* TxD2 */
+       {5,  7, 1, 0, 2}, /* TxD3 */
+       {5, 23, 1, 0, 2}, /* TxD4 */
+       {5, 22, 1, 0, 2}, /* TxD5 */
+       {5, 21, 1, 0, 2}, /* TxD6 */
+       {5, 20, 1, 0, 2}, /* TxD7 */
+       {5, 15, 2, 0, 2}, /* RxD0 */
+       {5, 14, 2, 0, 2}, /* RxD1 */
+       {5, 13, 2, 0, 2}, /* RxD2 */
+       {5, 12, 2, 0, 2}, /* RxD3 */
+       {5, 29, 2, 0, 2}, /* RxD4 */
+       {5, 28, 2, 0, 2}, /* RxD5 */
+       {5, 27, 2, 0, 3}, /* RxD6 */
+       {5, 26, 2, 0, 2}, /* RxD7 */
+       {5, 11, 1, 0, 2}, /* TX_EN */
+       {5, 24, 1, 0, 2}, /* TX_ER */
+       {5, 16, 2, 0, 2}, /* RX_DV */
+       {5, 30, 2, 0, 2}, /* RX_ER */
+       {5, 17, 2, 0, 2}, /* RX_CLK */
+       {5, 19, 1, 0, 2}, /* GTX_CLK */
+       {1, 31, 2, 0, 3}, /* GTX125 */
+       {4,  6, 3, 0, 2}, /* MDIO */
+       {4,  5, 1, 0, 2}, /* MDC */
+       {0,  0, 0, 0, QE_IOP_TAB_END}, /* END of table */
+};
+
 
 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
 extern void ddr_enable_ecc(unsigned int dram_size);
@@ -49,6 +106,18 @@ int board_early_init_f (void)
 
        enable_8568mds_duart();
        enable_8568mds_flash_write();
+#if defined(CONFIG_QE) && !defined(CONFIG_eTSEC_MDIO_BUS)
+       enable_8568mds_qe_mdio();
+#endif
+
+#ifdef CFG_I2C2_OFFSET
+       /* Enable I2C2_SCL and I2C2_SDA */
+       volatile struct par_io *port_c;
+       port_c = (struct par_io*)(CFG_IMMR + 0xe0140);
+       port_c->cpdir2 |= 0x0f000000;
+       port_c->cppar2 &= ~0x0f000000;
+       port_c->cppar2 |= 0x0a000000;
+#endif
 
        return 0;
 }
@@ -269,20 +338,62 @@ static struct pci_config_table pci_mpc8568mds_config_table[] = {
 #endif
 
 static struct pci_controller hose[] = {
+       {
 #ifndef CONFIG_PCI_PNP
-       { config_table: pci_mpc8568mds_config_table,},
-#endif
-#ifdef CONFIG_MPC85XX_PCI2
-       {},
+       config_table: pci_mpc8568mds_config_table,
 #endif
+       }
 };
 
 #endif /* CONFIG_PCI */
 
+/*
+ * pib_init() -- Initialize the PCA9555 IO expander on the PIB board
+ */
+void
+pib_init(void)
+{
+       u8 val8, orig_i2c_bus;
+       /*
+        * Assign PIB PMC2/3 to PCI bus
+        */
+
+       /*switch temporarily to I2C bus #2 */
+       orig_i2c_bus = i2c_get_bus_num();
+       i2c_set_bus_num(1);
+
+       val8 = 0x00;
+       i2c_write(0x23, 0x6, 1, &val8, 1);
+       i2c_write(0x23, 0x7, 1, &val8, 1);
+       val8 = 0xff;
+       i2c_write(0x23, 0x2, 1, &val8, 1);
+       i2c_write(0x23, 0x3, 1, &val8, 1);
+
+       val8 = 0x00;
+       i2c_write(0x26, 0x6, 1, &val8, 1);
+       val8 = 0x34;
+       i2c_write(0x26, 0x7, 1, &val8, 1);
+       val8 = 0xf9;
+       i2c_write(0x26, 0x2, 1, &val8, 1);
+       val8 = 0xff;
+       i2c_write(0x26, 0x3, 1, &val8, 1);
+
+       val8 = 0x00;
+       i2c_write(0x27, 0x6, 1, &val8, 1);
+       i2c_write(0x27, 0x7, 1, &val8, 1);
+       val8 = 0xff;
+       i2c_write(0x27, 0x2, 1, &val8, 1);
+       val8 = 0xef;
+       i2c_write(0x27, 0x3, 1, &val8, 1);
+
+       asm("eieio");
+}
+
 void
 pci_init_board(void)
 {
 #ifdef CONFIG_PCI
-       pci_mpc85xx_init(&hose);
+       pib_init();
+       pci_mpc85xx_init(hose);
 #endif
 }