Author: myles
Date: 2009-01-06 00:04:13 +0100 (Tue, 06 Jan 2009)
New Revision: 1099

Modified:
   coreboot-v3/arch/x86/resourcemap.c
   coreboot-v3/include/arch/x86/cpu.h
   coreboot-v3/southbridge/nvidia/mcp55/stage1.c
Log:
This patch removes the offset_pciio since there is never an offset_pciio an
offset_pciio and an offset_io.  This makes it easier to port things from v2.

It also updates mcp55 and some whitespace there.

Signed-off-by: Myles Watson <[email protected]>
Acked-by: Peter Stuge <[email protected]>


Modified: coreboot-v3/arch/x86/resourcemap.c
===================================================================
--- coreboot-v3/arch/x86/resourcemap.c  2009-01-05 23:02:16 UTC (rev 1098)
+++ coreboot-v3/arch/x86/resourcemap.c  2009-01-05 23:04:13 UTC (rev 1099)
@@ -40,8 +40,8 @@
  * @param max The map size
  * @param offset_bdf pci device offset. Note this is a u32 in 
  *                     busdevfn format. See PCI_BDF macro if you are not sure 
what that is. 
- * @param offset_pciio added to the OR value for setting up PCI IO
- * @param offset_io offset from the io base in the resource map
+ * @param offset_io added to the OR value for setting up PCI IO
+ *                       or the io base in the resource map
  */
 
 /* NOTE: By doing the config write in this manner we guarantee that this
@@ -49,8 +49,7 @@
  */
 
 void setup_resource_map_x_offset(const struct rmap *rm, u32 max,
-                                 u32 offset_bdf, u32 offset_pciio, 
-                                 u32 offset_io)
+                                 u32 offset_bdf, u32 offset_io)
 {
        u32 i;
 
@@ -69,7 +68,7 @@
                          printk(BIOS_DEBUG, "(%x+%x,%x+%x,%x+%x,%x) & %08x | 
%08x+%08x\n", rm->pcm.bus,
                                offset_bus, rm->pcm.dev, (offset_devfn>>3),
                                  rm->pcm.fn, offset_devfn&3, rm->pcm.reg,
-                                rm->pcm.and,rm->pcm.or, offset_pciio);
+                                rm->pcm.and,rm->pcm.or, offset_io);
                           dev = rm->pcm.dev;
                         where = rm->pcm.reg;
                           dev <<= 3;
@@ -77,7 +76,7 @@
                             dev += offset_devfn;
                           reg = pci_conf1_read_config32(PCI_BDEVFN(rm->pcm.bus 
+ offset_bus, dev),  where);
                           reg &= rm->pcm.and;
-                          reg |= rm->pcm.or + offset_pciio; 
+                          reg |= rm->pcm.or + offset_io;
                           pci_conf1_write_config32(PCI_BDEVFN(rm->pcm.bus + 
offset_bus, dev), where, reg);
                        }
                        break;
@@ -122,7 +121,6 @@
 
 void setup_resource_map(const struct rmap *rm, u32 max)
 {
-
-  setup_resource_map_x_offset(rm, max, 0, 0, 0);
+       setup_resource_map_x_offset(rm, max, 0, 0);
 }
 

Modified: coreboot-v3/include/arch/x86/cpu.h
===================================================================
--- coreboot-v3/include/arch/x86/cpu.h  2009-01-05 23:02:16 UTC (rev 1098)
+++ coreboot-v3/include/arch/x86/cpu.h  2009-01-05 23:04:13 UTC (rev 1099)
@@ -330,9 +330,8 @@
        };
 };
 
-void setup_resource_map_x_offset(const struct rmap *rm, u32 max,
-                                 u32 offset_dev, u32 offset_pciio, 
-                                 u32 offset_io);
+void setup_resource_map_x_offset(const struct rmap *rm, u32 max, u32 
offset_dev,
+                                u32 offset_io);
 EXPORT_SYMBOL(setup_resource_map_x_offset);
 void setup_resource_map(const struct rmap *rm, u32 max);
 EXPORT_SYMBOL(setup_resource_map);

Modified: coreboot-v3/southbridge/nvidia/mcp55/stage1.c
===================================================================
--- coreboot-v3/southbridge/nvidia/mcp55/stage1.c       2009-01-05 23:02:16 UTC 
(rev 1098)
+++ coreboot-v3/southbridge/nvidia/mcp55/stage1.c       2009-01-05 23:04:13 UTC 
(rev 1099)
@@ -37,21 +37,22 @@
        int set_ht_link_buffer_counts_chain(u8 ht_c_num, unsigned vendorid,  
unsigned val);
        unsigned vendorid = 0x10de;
        unsigned val = 0x01610109;
-       /* Nvidia mcp55 hardcode, hw can not set it automatically */
+       /* Nvidia mcp55 hardcode, hw can not set it automatically. */
        return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val);
 }
 
-void setup_ss_table(unsigned index, unsigned where, unsigned control, const 
unsigned int *register_values, int max)
+void setup_ss_table(unsigned index, unsigned where, unsigned control,
+                   const unsigned int *register_values, int max)
 {
        int i;
-
        unsigned val;
 
        val = inl(control);
        val &= 0xfffffffe;
        outl(val, control);
 
-       outl(0, index); //index
+       outl(0, index);
+
        for(i = 0; i < max; i++) {
                unsigned long reg;
                reg = register_values[i];
@@ -61,7 +62,6 @@
        val = inl(control);
        val |= 1;
        outl(val, control);
-
 }
 
 /* SIZE 0x100 */
@@ -120,12 +120,13 @@
        for(j = 0; j < mcp55_num; j++ ) {
                setup_resource_map_x_offset(ctrl_devport_conf,
                        ARRAY_SIZE(ctrl_devport_conf),
-                       PCI_BDF(busn[j], devn[j], 0) , io_base[j], 0);
+                       PCI_BDF(busn[j], devn[j], 0), io_base[j]);
        }
 }
-static void mcp55_early_clear_port(unsigned mcp55_num, unsigned *busn, 
unsigned *devn, unsigned *io_base)
+
+static void mcp55_early_clear_port(unsigned mcp55_num, unsigned *busn,
+                                  unsigned *devn, unsigned *io_base)
 {
-
        static const struct rmap ctrl_devport_conf_clear[] = {
        PCM(0, 1, 1, ANACTRL_REG_POS, ~0x0000ff00, 0),
        PCM(0, 1, 1, SYSCTRL_REG_POS, ~0x0000ff00, 0),
@@ -136,10 +137,8 @@
        for(j = 0; j < mcp55_num; j++ ) {
                setup_resource_map_x_offset(ctrl_devport_conf_clear,
                        ARRAY_SIZE(ctrl_devport_conf_clear),
-                       PCI_BDF(busn[j], devn[j], 0) , io_base[j], 0);
+                       PCI_BDF(busn[j], devn[j], 0) , io_base[j]);
        }
-
-
 }
 
 static void mcp55_early_pcie_setup(unsigned busnx, unsigned devnx, unsigned 
anactrl_io_base, unsigned pci_e_x)
@@ -181,10 +180,18 @@
        udelay(100000);
 }
 
-static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn, unsigned 
*devn, unsigned *io_base, unsigned *pci_e_x)
+/**
+ * Do early setup
+ * @param mcp55_num the number of mcp55s on the board
+ * @param busn the number of the bus the mcp55 is on
+ * @param io_base
+ * @param pci_e_x
+ */
+
+static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn, unsigned 
*devn,
+                             unsigned *io_base, unsigned *pci_e_x)
 {
-
-    static const struct rmap ctrl_conf_1[] = {
+       static const struct rmap ctrl_conf_1[] = {
        IO32(ACPICTRL_IO_BASE + 0x10, 0x0007ffff, 0xff78000),
        IO32(ACPICTRL_IO_BASE + 0xa4, 0xffedffff, 0x0012000),
        IO32(ACPICTRL_IO_BASE + 0xac, 0xfffffdff, 0x0000200),
@@ -319,50 +326,53 @@
        IO8(SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff),  ((0<<4)|(1<<2)|(0<<0))),
        IO8(SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff),  ((0<<4)|(1<<2)|(1<<0))),
 #endif
+       };
 
-    };
-
-
        int j, i;
 
        for(j=0; j<mcp55_num; j++) {
                mcp55_early_pcie_setup(busn[j], devn[j], io_base[j] + 
ANACTRL_IO_BASE, pci_e_x[j]);
 
                setup_resource_map_x_offset(ctrl_conf_1, 
ARRAY_SIZE(ctrl_conf_1),
-                               PCI_BDF(busn[j], devn[j], 0), io_base[j], 0);
+                               PCI_BDF(busn[j], devn[j], 0), io_base[j]);
                for(i=0; i<3; i++) { // three SATA
                        setup_resource_map_x_offset(ctrl_conf_1_1, 
ARRAY_SIZE(ctrl_conf_1_1),
-                               PCI_BDF(busn[j], devn[j], i), io_base[j], 0);
+                               PCI_BDF(busn[j], devn[j], i), io_base[j]);
                }
                if(busn[j] == 0) {
                        setup_resource_map_x_offset(ctrl_conf_mcp55_only, 
ARRAY_SIZE(ctrl_conf_mcp55_only),
-                               PCI_BDF(busn[j], devn[j], 0), io_base[j], 0);
+                               PCI_BDF(busn[j], devn[j], 0), io_base[j]);
                }
 
                if( (busn[j] == 0) && (mcp55_num>1) ) {
                        setup_resource_map_x_offset(ctrl_conf_master_only, 
ARRAY_SIZE(ctrl_conf_master_only),
-                               PCI_BDF(busn[j], devn[j], 0), io_base[j], 0);
+                               PCI_BDF(busn[j], devn[j], 0), io_base[j]);
                }
 
                setup_resource_map_x_offset(ctrl_conf_2, 
ARRAY_SIZE(ctrl_conf_2),
-                               PCI_BDF(busn[j], devn[j], 0), io_base[j], 0);
+                               PCI_BDF(busn[j], devn[j], 0), io_base[j]);
 
        }
 
 #if 0
        for(j=0; j< mcp55_num; j++) {
-               // PCI-E (XSPLL) SS table 0x40, x044, 0x48
-               // SATA  (SPPLL) SS table 0xb0, 0xb4, 0xb8
-               // CPU   (PPLL)  SS table 0xc0, 0xc4, 0xc8
-               setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0x40, io_base[j] + 
ANACTRL_IO_BASE+0x44,
-                       io_base[j] + ANACTRL_IO_BASE+0x48, pcie_ss_tbl, 64);
-               setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0xb0, io_base[j] + 
ANACTRL_IO_BASE+0xb4,
-                       io_base[j] + ANACTRL_IO_BASE+0xb8, sata_ss_tbl, 64);
-               setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0xc0, io_base[j] + 
ANACTRL_IO_BASE+0xc4,
-                       io_base[j] + ANACTRL_IO_BASE+0xc8, cpu_ss_tbl, 64);
+               /* PCI-E (XSPLL) SS table 0x40, x044, 0x48 */
+               /* SATA  (SPPLL) SS table 0xb0, 0xb4, 0xb8 */
+               /* CPU   (PPLL)  SS table 0xc0, 0xc4, 0xc8 */
+               setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0x40,
+                              io_base[j] + ANACTRL_IO_BASE+0x44,
+                              io_base[j] + ANACTRL_IO_BASE+0x48,
+                              pcie_ss_tbl, 64);
+               setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0xb0,
+                              io_base[j] + ANACTRL_IO_BASE+0xb4,
+                              io_base[j] + ANACTRL_IO_BASE+0xb8,
+                              sata_ss_tbl, 64);
+               setup_ss_table(io_base[j] + ANACTRL_IO_BASE+0xc0,
+                              io_base[j] + ANACTRL_IO_BASE+0xc4,
+                              io_base[j] + ANACTRL_IO_BASE+0xc8,
+                              cpu_ss_tbl, 64);
        }
 #endif
-
 }
 
 #ifndef HT_CHAIN_NUM_MAX
@@ -440,7 +450,6 @@
        }
 
        return (bdf>>15) & 0x1f;
-
 }
 
 void set_bios_reset(void);


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