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-rw-r--r--board/bct-brettl2/smsc9303.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/board/bct-brettl2/smsc9303.c b/board/bct-brettl2/smsc9303.c
deleted file mode 100644
index 15eea7a484..0000000000
--- a/board/bct-brettl2/smsc9303.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * smsc9303.c - routines to initialize SMSC 9303 switch
- *
- * Copyright (c) 2010 BCT Electronic GmbH
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <config.h>
-#include <miiphy.h>
-
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-
-static int smc9303i_write_mii(unsigned char addr, unsigned char reg, unsigned short data)
-{
- const char *devname = miiphy_get_current_dev();
-
- if (!devname)
- return 0;
-
- if (miiphy_write(devname, addr, reg, data) != 0)
- return 0;
-
- return 1;
-}
-
-static int smc9303i_write_reg(unsigned short reg, unsigned int data)
-{
- const char *devname = miiphy_get_current_dev();
- unsigned char mii_addr = 0x10 | (reg >> 6);
- unsigned char mii_reg = (reg & 0x3c) >> 1;
-
- if (!devname)
- return 0;
-
- if (miiphy_write(devname, mii_addr, mii_reg|0, data & 0xffff) != 0)
- return 0;
-
- if (miiphy_write(devname, mii_addr, mii_reg|1, data >> 16) != 0)
- return 0;
-
- return 1;
-}
-
-static int smc9303i_read_reg(unsigned short reg, unsigned int *data)
-{
- const char *devname = miiphy_get_current_dev();
- unsigned char mii_addr = 0x10 | (reg >> 6);
- unsigned char mii_reg = (reg & 0x3c) >> 1;
- unsigned short tmp1, tmp2;
-
- if (!devname)
- return 0;
-
- if (miiphy_read(devname, mii_addr, mii_reg|0, &tmp1) != 0)
- return 0;
-
- if (miiphy_read(devname, mii_addr, mii_reg|1, &tmp2) != 0)
- return 0;
-
- *data = (tmp2 << 16) | tmp1;
-
- return 1;
-}
-
-#if 0
-static int smc9303i_read_mii(unsigned char addr, unsigned char reg, unsigned short *data)
-{
- const char *devname = miiphy_get_current_dev();
-
- if (!devname)
- return 0;
-
- if (miiphy_read(devname, addr, reg, data) != 0)
- return 0;
-
- return 1;
-}
-#endif
-
-typedef struct {
- unsigned short reg;
- unsigned int value;
-} smsc9303i_config_entry1_t;
-
-static const smsc9303i_config_entry1_t smsc9303i_config_table1[] =
-{
- {0x1a0, 0x00000006}, /* Port 1 Manual Flow Control Register */
- {0x1a4, 0x00000006}, /* Port 2 Manual Flow Control Register */
- {0x1a8, 0x00000006}, /* Port 0 Manual Flow Control Register */
-};
-
-typedef struct
-{
- unsigned char addr;
- unsigned char reg;
- unsigned short value;
-} smsc9303i_config_entry2_t;
-
-static const smsc9303i_config_entry2_t smsc9303i_config_table2[] =
-{
- {0x01, 0x00, 0x0100}, /* Port0 PHY Basic Control Register */
- {0x02, 0x00, 0x1100}, /* Port1 PHY Basic Control Register */
- {0x03, 0x00, 0x1100}, /* Port2 PHY Basic Control Register */
-
- {0x01, 0x04, 0x0001}, /* Port0 PHY Auto-Negotiation Advertisement Register */
- {0x02, 0x04, 0x2de1}, /* Port1 PHY Auto-Negotiation Advertisement Register */
- {0x03, 0x04, 0x2de1}, /* Port2 PHY Auto-Negotiation Advertisement Register */
-
- {0x01, 0x11, 0x0000}, /* Port0 PHY Mode Control/Status Register */
- {0x02, 0x11, 0x0000}, /* Port1 PHY Mode Control/Status Register */
- {0x03, 0x11, 0x0000}, /* Port2 PHY Mode Control/Status Register */
-
- {0x01, 0x12, 0x0021}, /* Port0 PHY Special Modes Register */
- {0x02, 0x12, 0x00e2}, /* Port1 PHY Special Modes Register */
- {0x03, 0x12, 0x00e3}, /* Port2 PHY Special Modes Register */
- {0x01, 0x1b, 0x0000}, /* Port0 PHY Special Control/Status Indication Register */
- {0x02, 0x1b, 0x0000}, /* Port1 PHY Special Control/Status Indication Register */
- {0x03, 0x1b, 0x0000}, /* Port2 PHY Special Control/Status Indication Register */
- {0x01, 0x1e, 0x0000}, /* Port0 PHY Interrupt Source Flags Register */
- {0x02, 0x1e, 0x0000}, /* Port1 PHY Interrupt Source Flags Register */
- {0x03, 0x1e, 0x0000}, /* Port2 PHY Interrupt Source Flags Register */
-};
-
-int init_smsc9303i_mii(void)
-{
- unsigned int data;
- unsigned int i;
-
- printf(" reset SMSC LAN9303i\n");
-
- gpio_request(GPIO_PG10, "smsc9303");
- gpio_direction_output(GPIO_PG10, 0);
- udelay(10000);
- gpio_direction_output(GPIO_PG10, 1);
- udelay(10000);
-
- gpio_free(GPIO_PG10);
-
-#if defined(CONFIG_MII_INIT)
- mii_init();
-#endif
-
- printf(" write SMSC LAN9303i configuration\n");
-
- if (!smc9303i_read_reg(0x50, &data))
- return 0;
-
- if ((data >> 16) != 0x9303) {
- /* chip id not found */
- printf(" error identifying SMSC LAN9303i\n");
- return 0;
- }
-
- for (i = 0; i < ARRAY_SIZE(smsc9303i_config_table1); i++) {
- const smsc9303i_config_entry1_t *entry = &smsc9303i_config_table1[i];
-
- if (!smc9303i_write_reg(entry->reg, entry->value)) {
- printf(" error writing SMSC LAN9303i configuration\n");
- return 0;
- }
- }
-
- for (i = 0; i < ARRAY_SIZE(smsc9303i_config_table2); i++) {
- const smsc9303i_config_entry2_t *entry = &smsc9303i_config_table2[i];
-
- if (!smc9303i_write_mii(entry->addr, entry->reg, entry->value)) {
- printf(" error writing SMSC LAN9303i configuration\n");
- return 0;
- }
- }
-
- return 1;
-}