Merge branch 'master' of git://git.denx.de/u-boot-mmc

[oweals/u-boot.git] / common / cmd_ide.c

diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index a1f7e57155b74a25936e73d92578214f661cff2e..2e8c6e044a2962f72982b722bba96649da637fac 100644 (file)
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -160,7 +160,7 @@ static uchar ide_wait  (int dev, ulong t);
 #define IDE_SPIN_UP_TIME_OUT 5000 /* 5 sec spin-up timeout */
 
 static void input_data(int dev, ulong *sect_buf, int words);
-static void output_data(int dev, ulong *sect_buf, int words);
+static void output_data(int dev, const ulong *sect_buf, int words);
 static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len);
 
 #ifndef CONFIG_SYS_ATA_PORT_ADDR
@@ -356,7 +356,6 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        ulong addr, cnt;
        disk_partition_t info;
        image_header_t *hdr;
-       int rcode = 0;
 #if defined(CONFIG_FIT)
        const void *fit_hdr = NULL;
 #endif
@@ -495,19 +494,7 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
        load_addr = addr;
 
-       /* Check if we should attempt an auto-start */
-       if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
-               char *local_args[2];
-
-               local_args[0] = argv[0];
-               local_args[1] = NULL;
-
-               printf ("Automatic boot of image at addr 0x%08lX ...\n", addr);
-
-               do_bootm (cmdtp, 0, 1, local_args);
-               rcode = 1;
-       }
-       return rcode;
+       return bootm_maybe_autostart(cmdtp, argv[0]);
 }
 
 /* ------------------------------------------------------------------------- */
@@ -517,8 +504,20 @@ __ide_outb(int dev, int port, unsigned char val)
 {
        debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
                dev, port, val, (ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)));
+
+#if defined(CONFIG_IDE_AHB)
+       if (port) {
+               /* write command */
+               ide_write_register(dev, port, val);
+       } else {
+               /* write data */
+               outb(val, (ATA_CURR_BASE(dev)));
+       }
+#else
        outb(val, (ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)));
+#endif
 }
+
 void ide_outb (int dev, int port, unsigned char val)
                __attribute__((weak, alias("__ide_outb")));
 
@@ -526,7 +525,13 @@ unsigned char inline
 __ide_inb(int dev, int port)
 {
        uchar val;
+
+#if defined(CONFIG_IDE_AHB)
+       val = ide_read_register(dev, port);
+#else
        val = inb((ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)));
+#endif
+
        debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
                dev, port, (ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)), val);
        return val;
@@ -695,6 +700,7 @@ void ide_init (void)
                ide_dev_desc[i].blksz=0;
                ide_dev_desc[i].lba=0;
                ide_dev_desc[i].block_read=ide_read;
+               ide_dev_desc[i].block_write = ide_write;
                if (!ide_bus_ok[IDE_BUS(i)])
                        continue;
                ide_led (led, 1);               /* LED on       */
@@ -713,10 +719,12 @@ void ide_init (void)
 
 /* ------------------------------------------------------------------------- */
 
+#ifdef CONFIG_PARTITIONS
 block_dev_desc_t * ide_get_dev(int dev)
 {
        return (dev < CONFIG_SYS_IDE_MAXDEVICE) ? &ide_dev_desc[dev] : NULL;
 }
+#endif
 
 
 #ifdef CONFIG_IDE_8xx_DIRECT
@@ -856,7 +864,7 @@ input_swap_data(int dev, ulong *sect_buf, int words)
 
 #if defined(CONFIG_IDE_SWAP_IO)
 static void
-output_data(int dev, ulong *sect_buf, int words)
+output_data(int dev, const ulong *sect_buf, int words)
 {
 #if defined(CONFIG_CPC45)
        uchar   *dbuf;
@@ -900,9 +908,13 @@ output_data(int dev, ulong *sect_buf, int words)
 }
 #else  /* ! CONFIG_IDE_SWAP_IO */
 static void
-output_data(int dev, ulong *sect_buf, int words)
+output_data(int dev, const ulong *sect_buf, int words)
 {
-       outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words<<1);
+#if defined(CONFIG_IDE_AHB)
+       ide_write_data(dev, sect_buf, words);
+#else
+       outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1);
+#endif
 }
 #endif /* CONFIG_IDE_SWAP_IO */
 
@@ -960,7 +972,11 @@ input_data(int dev, ulong *sect_buf, int words)
 static void
 input_data(int dev, ulong *sect_buf, int words)
 {
+#if defined(CONFIG_IDE_AHB)
+       ide_read_data(dev, sect_buf, words);
+#else
        insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1);
+#endif
 }
 
 #endif /* CONFIG_IDE_SWAP_IO */
@@ -1321,7 +1337,7 @@ IDE_READ_E:
 /* ------------------------------------------------------------------------- */
 
 
-ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, void *buffer)
+ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, const void *buffer)
 {
        ulong n = 0;
        unsigned char c;