summaryrefslogtreecommitdiff
path: root/board/mvblue/mvblue.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/mvblue/mvblue.c')
-rw-r--r--board/mvblue/mvblue.c253
1 files changed, 0 insertions, 253 deletions
diff --git a/board/mvblue/mvblue.c b/board/mvblue/mvblue.c
deleted file mode 100644
index 63503e89da..0000000000
--- a/board/mvblue/mvblue.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * GNU General Public License for more details.
- *
- * MATRIX Vision GmbH / June 2002-Nov 2003
- * Andre Schwarz
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/io.h>
-#include <ns16550.h>
-#include <netdev.h>
-
-#ifdef CONFIG_PCI
-#include <pci.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-u32 get_BoardType (void);
-
-#define PCI_CONFIG(b,d,f,r) cpu_to_le32(0x80000000 | ((b&0xff)<<16) \
- | ((d&0x1f)<<11) \
- | ((f&0x7)<<7) \
- | (r&0xfc) )
-
-int mv_pci_read (int bus, int dev, int func, int reg)
-{
- *(u32 *) (0xfec00cf8) = PCI_CONFIG (bus, dev, func, reg);
- asm ("sync");
- return cpu_to_le32 (*(u32 *) (0xfee00cfc));
-}
-
-u32 get_BoardType ()
-{
- return (mv_pci_read (0, 0xe, 0, 0) == 0x06801095 ? 0 : 1);
-}
-
-void init_2nd_DUART (void)
-{
- NS16550_t console = (NS16550_t) CONFIG_SYS_NS16550_COM2;
- int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE;
-
- *(u8 *) (0xfc004511) = 0x1;
- NS16550_init (console, clock_divisor);
-}
-void hw_watchdog_reset (void)
-{
- if (get_BoardType () == 0) {
- *(u32 *) (0xff000005) = 0;
- asm ("sync");
- }
-}
-int checkboard (void)
-{
- ulong busfreq = get_bus_freq (0);
- char buf[32];
- u32 BoardType = get_BoardType ();
- char *BoardName[2] = { "mvBlueBOX", "mvBlueLYNX" };
- char *p;
-
- hw_watchdog_reset ();
-
- printf ("U-Boot (%s) running on mvBLUE device.\n", MV_VERSION);
- printf (" Found %s running at %s MHz memory clock.\n",
- BoardName[BoardType], strmhz (buf, busfreq));
-
- init_2nd_DUART ();
-
- if ((p = getenv ("console_nr")) != NULL) {
- unsigned long con_nr = simple_strtoul (p, NULL, 10) & 3;
-
- gd->baudrate &= ~3;
- gd->baudrate |= con_nr & 3;
- }
- return 0;
-}
-
-phys_size_t initdram (int board_type)
-{
- long size;
- long new_bank0_end;
- long mear1;
- long emear1;
-
- size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
-
- new_bank0_end = size - 1;
- mear1 = mpc824x_mpc107_getreg(MEAR1);
- emear1 = mpc824x_mpc107_getreg(EMEAR1);
- mear1 = (mear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
- emear1 = (emear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
- mpc824x_mpc107_setreg(MEAR1, mear1);
- mpc824x_mpc107_setreg(EMEAR1, emear1);
-
- return (size);
-}
-
-/* ------------------------------------------------------------------------- */
-u8 *dhcp_vendorex_prep (u8 * e)
-{
- char *ptr;
-
- /* DHCP vendor-class-identifier = 60 */
- if ((ptr = getenv ("dhcp_vendor-class-identifier"))) {
- *e++ = 60;
- *e++ = strlen (ptr);
- while (*ptr)
- *e++ = *ptr++;
- }
- /* my DHCP_CLIENT_IDENTIFIER = 61 */
- if ((ptr = getenv ("dhcp_client_id"))) {
- *e++ = 61;
- *e++ = strlen (ptr);
- while (*ptr)
- *e++ = *ptr++;
- }
- return e;
-}
-
-u8 *dhcp_vendorex_proc (u8 * popt)
-{
- return NULL;
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Initialize PCI Devices
- */
-#ifdef CONFIG_PCI
-void pci_mvblue_clear_base (struct pci_controller *hose, pci_dev_t dev)
-{
- u32 cnt;
-
- printf ("clear base @ dev/func 0x%02x/0x%02x ... ", PCI_DEV (dev),
- PCI_FUNC (dev));
- for (cnt = 0; cnt < 6; cnt++)
- pci_hose_write_config_dword (hose, dev, 0x10 + (4 * cnt),
- 0x0);
- printf ("done\n");
-}
-
-void duart_setup (u32 base, u16 divisor)
-{
- printf ("duart setup ...");
- out_8 ((u8 *) (CONFIG_SYS_ISA_IO + base + 3), 0x80);
- out_8 ((u8 *) (CONFIG_SYS_ISA_IO + base + 0), divisor & 0xff);
- out_8 ((u8 *) (CONFIG_SYS_ISA_IO + base + 1), divisor >> 8);
- out_8 ((u8 *) (CONFIG_SYS_ISA_IO + base + 3), 0x03);
- out_8 ((u8 *) (CONFIG_SYS_ISA_IO + base + 4), 0x03);
- out_8 ((u8 *) (CONFIG_SYS_ISA_IO + base + 2), 0x07);
- printf ("done\n");
-}
-
-void pci_mvblue_fixup_irq_behind_bridge (struct pci_controller *hose,
- pci_dev_t bridge, unsigned char irq)
-{
- pci_dev_t d;
- unsigned char bus;
- unsigned short vendor, class;
-
- pci_hose_read_config_byte (hose, bridge, PCI_SECONDARY_BUS, &bus);
- for (d = PCI_BDF (bus, 0, 0);
- d < PCI_BDF (bus, PCI_MAX_PCI_DEVICES - 1,
- PCI_MAX_PCI_FUNCTIONS - 1);
- d += PCI_BDF (0, 0, 1)) {
- pci_hose_read_config_word (hose, d, PCI_VENDOR_ID, &vendor);
- if (vendor != 0xffff && vendor != 0x0000) {
- pci_hose_read_config_word (hose, d, PCI_CLASS_DEVICE,
- &class);
- if (class == PCI_CLASS_BRIDGE_PCI)
- pci_mvblue_fixup_irq_behind_bridge (hose, d,
- irq);
- else
- pci_hose_write_config_byte (hose, d,
- PCI_INTERRUPT_LINE,
- irq);
- }
- }
-}
-
-#define MV_MAX_PCI_BUSSES 3
-#define SLOT0_IRQ 3
-#define SLOT1_IRQ 4
-void pci_mvblue_fixup_irq (struct pci_controller *hose, pci_dev_t dev)
-{
- unsigned char line = 0xff;
- unsigned short class;
-
- if (PCI_BUS (dev) == 0) {
- switch (PCI_DEV (dev)) {
- case 0xd:
- if (get_BoardType () == 0) {
- line = 1;
- } else
- /* mvBL */
- line = 2;
- break;
- case 0xe:
- /* mvBB: IDE */
- line = 2;
- pci_hose_write_config_byte (hose, dev, 0x8a, 0x20);
- break;
- case 0xf:
- /* mvBB: Slot0 (Grabber) */
- pci_hose_read_config_word (hose, dev,
- PCI_CLASS_DEVICE, &class);
- if (class == PCI_CLASS_BRIDGE_PCI) {
- pci_mvblue_fixup_irq_behind_bridge (hose, dev,
- SLOT0_IRQ);
- line = 0xff;
- } else
- line = SLOT0_IRQ;
- break;
- case 0x10:
- /* mvBB: Slot1 */
- pci_hose_read_config_word (hose, dev,
- PCI_CLASS_DEVICE, &class);
- if (class == PCI_CLASS_BRIDGE_PCI) {
- pci_mvblue_fixup_irq_behind_bridge (hose, dev,
- SLOT1_IRQ);
- line = 0xff;
- } else
- line = SLOT1_IRQ;
- break;
- default:
- printf ("***pci_scan: illegal dev = 0x%08x\n",
- PCI_DEV (dev));
- line = 0xff;
- break;
- }
- pci_hose_write_config_byte (hose, dev, PCI_INTERRUPT_LINE,
- line);
- }
-}
-
-struct pci_controller hose = {
- fixup_irq:pci_mvblue_fixup_irq
-};
-
-void pci_init_board (void)
-{
- pci_mpc824x_init (&hose);
-}
-
-int board_eth_init(bd_t *bis)
-{
- return pci_eth_init(bis);
-}
-#endif