1 files changed, 0 insertions, 206 deletions
diff --git a/board/MAI/AmigaOneG3SE/smbus.c b/board/MAI/AmigaOneG3SE/smbus.c
deleted file mode 100644
index de13977..0000000
--- a/board/MAI/AmigaOneG3SE/smbus.c
+++ /dev/null
@@ -1,206 +0,0 @@
-#include "memio.h"
-#include "articiaS.h"
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-
-void sm_write_mode(void)
-{
-    out_byte(0xA539, 0x00);
-    out_byte(0xA53A, 0x03);
-}
-
-void sm_read_mode(void)
-{
-    out_byte(0xA53A, 0x02);
-    out_byte(0xA539, 0x02);
-}
-
-void sm_write_byte(uint8 writeme)
-{
-    int i;
-    int level;
-
-    out_byte(0xA539, 0x00);
-
-    level = 0;
-
-    for (i=0; i<8; i++)
-    {
-	if ((writeme & 0x80) == (level<<7))
-	{
-	    /* Bit did not change, rewrite strobe */
-	    out_byte(0xA539, level | 0x02);
-	    out_byte(0xA539, level);
-	}
-	else
-	{
-	    /* Bit changed, set bit, then strobe */
-	    level = (writeme & 0x80) >> 7;
-	    out_byte(0xA539, level);
-	    out_byte(0xA539, level | 0x02);
-	    out_byte(0xA539, level);
-	}
-	writeme <<= 1;
-    }
-    out_byte(0xA539, 0x00);
-}
-
-uint8 sm_read_byte(void)
-{
-    uint8 retme, r;
-    int i;
-
-    retme = 0;
-    for (i=0; i<8; i++)
-    {
-	retme <<= 1;
-	out_byte(0xA539, 0x00);
-	out_byte(0xA539, 0x02);
-	r = in_byte(0xA538) & 0x01;
-	retme |= r;
-    }
-
-    return retme;
-}
-
-int sm_get_ack(void)
-{
-    uint8 r;
-    r = in_byte(0xA538);
-    if ((r&0x01) == 0) return TRUE;
-    else return FALSE;
-}
-
-void sm_write_ack(void)
-{
-    out_byte(0xA539, 0x00);
-    out_byte(0xA539, 0x02);
-    out_byte(0xA539, 0x00);
-}
-
-void sm_write_nack(void)
-{
-    out_byte(0xA539, 0x01);
-    out_byte(0xA539, 0x03);
-    out_byte(0xA539, 0x01);
-}
-
-void sm_send_start(void)
-{
-    out_byte(0xA539, 0x03);
-    out_byte(0xA539, 0x02);
-}
-
-void sm_send_stop(void)
-{
-    out_byte(0xA539, 0x02);
-    out_byte(0xA539, 0x03);
-}
-
-int sm_read_byte_from_device(uint8 addr, uint8 reg, uint8 *storage)
-{
-    /* S Addr Wr */
-    sm_write_mode();
-    sm_send_start();
-    sm_write_byte((addr<<1));
-
-    /* [A] */
-    sm_read_mode();
-    if (sm_get_ack() == FALSE) return FALSE;
-
-    /* Comm */
-    sm_write_mode();
-    sm_write_byte(reg);
-
-    /* [A] */
-    sm_read_mode();
-    if (sm_get_ack() == FALSE) return FALSE;
-
-    /* S Addr Rd */
-    sm_write_mode();
-    sm_send_start();
-    sm_write_byte((addr<<1)|1);
-
-    /* [A] */
-    sm_read_mode();
-    if (sm_get_ack() == FALSE) return FALSE;
-
-    /* [Data] */
-    *storage = sm_read_byte();
-
-    /* NA */
-    sm_write_mode();
-    sm_write_nack();
-    sm_send_stop();
-
-    return TRUE;
-}
-
-void sm_init(void)
-{
-    /* Switch to PMC mode */
-    pci_write_cfg_byte(0, 0, REG_GROUP, (uint8)(REG_GROUP_SPECIAL|REG_GROUP_POWER));
-
-    /* Set GPIO Base */
-    pci_write_cfg_long(0, 0, 0x40, 0xa500);
-
-    /* Enable GPIO */
-    pci_write_cfg_byte(0, 0, 0x44, 0x11);
-
-    /* Set both GPIO 0 and 1 as output */
-    out_byte(0xA53A, 0x03);
-}
-
-
-void sm_term(void)
-{
-    /* Switch to normal mode */
-    pci_write_cfg_byte(0, 0, REG_GROUP, 0);
-}
-
-
-int sm_get_data(uint8 *DataArray, int dimm_socket)
-{
-    int j;
-
-#if 0
-    /* Switch to PMC mode */
-    pci_write_cfg_byte(0, 0, REG_GROUP, (uint8)(REG_GROUP_SPECIAL|REG_GROUP_POWER));
-
-    /* Set GPIO Base */
-    pci_write_cfg_long(0, 0, 0x40, 0xa500);
-
-    /* Enable GPIO */
-    pci_write_cfg_byte(0, 0, 0x44, 0x11);
-
-    /* Set both GPIO 0 and 1 as output */
-    out_byte(0xA53A, 0x03);
-#endif
-
-    sm_init();
-    /* Start reading the rom */
-
-    j = 0;
-
-    do
-    {
-	if (sm_read_byte_from_device(dimm_socket, (uint8)j, DataArray) == FALSE)
-	{
-	    sm_term();
-	    return FALSE;
-	}
-
-	DataArray++;
-	j++;
-    } while (j < 128);
-
-    sm_term();
-    return TRUE;
-}