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-rw-r--r--arch/mips/mips-boards/generic/init.c62
-rw-r--r--arch/mips/mips-boards/generic/pci.c20
-rw-r--r--arch/mips/mips-boards/malta/malta_int.c42
-rw-r--r--arch/mips/mips-boards/malta/malta_setup.c4
4 files changed, 67 insertions, 61 deletions
diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index 88e9c2a7a2f..4eabc1eadd2 100644
--- a/arch/mips/mips-boards/generic/init.c
+++ b/arch/mips/mips-boards/generic/init.c
@@ -57,7 +57,8 @@ int *_prom_argv, *_prom_envp;
int init_debug = 0;
-unsigned int mips_revision_corid;
+int mips_revision_corid;
+int mips_revision_sconid;
/* Bonito64 system controller register base. */
unsigned long _pcictrl_bonito;
@@ -275,13 +276,38 @@ void __init prom_init(void)
else
mips_revision_corid = MIPS_REVISION_CORID_CORE_EMUL_MSC;
}
- switch(mips_revision_corid) {
+
+ mips_revision_sconid = MIPS_REVISION_SCONID;
+ if (mips_revision_sconid == MIPS_REVISION_SCON_OTHER) {
+ switch (mips_revision_corid) {
+ case MIPS_REVISION_CORID_QED_RM5261:
+ case MIPS_REVISION_CORID_CORE_LV:
+ case MIPS_REVISION_CORID_CORE_FPGA:
+ case MIPS_REVISION_CORID_CORE_FPGAR2:
+ mips_revision_sconid = MIPS_REVISION_SCON_GT64120;
+ break;
+ case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_CORID_BONITO64:
+ case MIPS_REVISION_CORID_CORE_20K:
+ mips_revision_sconid = MIPS_REVISION_SCON_BONITO;
+ break;
+ case MIPS_REVISION_CORID_CORE_MSC:
+ case MIPS_REVISION_CORID_CORE_FPGA2:
+ case MIPS_REVISION_CORID_CORE_FPGA3:
+ case MIPS_REVISION_CORID_CORE_24K:
+ case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ mips_revision_sconid = MIPS_REVISION_SCON_SOCIT;
+ break;
+ default:
+ mips_display_message("CC Error");
+ while (1); /* We die here... */
+ }
+ }
+
+ switch (mips_revision_sconid) {
u32 start, map, mask, data;
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ case MIPS_REVISION_SCON_GT64120:
/*
* Setup the North bridge to do Master byte-lane swapping
* when running in bigendian.
@@ -305,9 +331,7 @@ void __init prom_init(void)
set_io_port_base(MALTA_GT_PORT_BASE);
break;
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
+ case MIPS_REVISION_SCON_BONITO:
_pcictrl_bonito_pcicfg = (unsigned long)ioremap(BONITO_PCICFG_BASE, BONITO_PCICFG_SIZE);
/*
@@ -334,13 +358,10 @@ void __init prom_init(void)
set_io_port_base(MALTA_BONITO_PORT_BASE);
break;
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
_pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000);
-
+ mips_pci_controller:
mb();
MSC_READ(MSC01_PCI_CFG, data);
MSC_WRITE(MSC01_PCI_CFG, data & ~MSC01_PCI_CFG_EN_BIT);
@@ -374,10 +395,15 @@ void __init prom_init(void)
set_io_port_base(MALTA_MSC_PORT_BASE);
break;
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
+ _pcictrl_msc = (unsigned long)ioremap(MIPS_SOCITSC_PCI_REG_BASE, 0x2000);
+ goto mips_pci_controller;
+
default:
- /* Unknown Core card */
- mips_display_message("CC Error");
- while(1); /* We die here... */
+ /* Unknown system controller */
+ mips_display_message("SC Error");
+ while (1); /* We die here... */
}
#endif
board_nmi_handler_setup = mips_nmi_setup;
diff --git a/arch/mips/mips-boards/generic/pci.c b/arch/mips/mips-boards/generic/pci.c
index f98d60f7865..c9852206890 100644
--- a/arch/mips/mips-boards/generic/pci.c
+++ b/arch/mips/mips-boards/generic/pci.c
@@ -92,11 +92,8 @@ void __init mips_pcibios_init(void)
struct pci_controller *controller;
resource_size_t start, end, map, start1, end1, map1, map2, map3, mask;
- switch (mips_revision_corid) {
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ switch (mips_revision_sconid) {
+ case MIPS_REVISION_SCON_GT64120:
/*
* Due to a bug in the Galileo system controller, we need
* to setup the PCI BAR for the Galileo internal registers.
@@ -161,9 +158,7 @@ void __init mips_pcibios_init(void)
controller = &gt64120_controller;
break;
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_SCON_BONITO:
/* Set up resource ranges from the controller's registers. */
map = BONITO_PCIMAP;
map1 = (BONITO_PCIMAP & BONITO_PCIMAP_PCIMAP_LO0) >>
@@ -195,11 +190,10 @@ void __init mips_pcibios_init(void)
controller = &bonito64_controller;
break;
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
/* Set up resource ranges from the controller's registers. */
MSC_READ(MSC01_PCI_SC2PMBASL, start);
MSC_READ(MSC01_PCI_SC2PMMSKL, mask);
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index 1cd830e3d93..1668cc21d5b 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -53,25 +53,19 @@ static inline int mips_pcibios_iack(void)
* Determine highest priority pending interrupt by performing
* a PCI Interrupt Acknowledge cycle.
*/
- switch(mips_revision_corid) {
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ switch (mips_revision_sconid) {
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
MSC_READ(MSC01_PCI_IACK, irq);
irq &= 0xff;
break;
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ case MIPS_REVISION_SCON_GT64120:
irq = GT_READ(GT_PCI0_IACK_OFS);
irq &= 0xff;
break;
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_SCON_BONITO:
/* The following will generate a PCI IACK cycle on the
* Bonito controller. It's a little bit kludgy, but it
* was the easiest way to implement it in hardware at
@@ -89,7 +83,7 @@ static inline int mips_pcibios_iack(void)
BONITO_PCIMAP_CFG = 0;
break;
default:
- printk("Unknown Core card, don't know the system controller.\n");
+ printk("Unknown system controller.\n");
return -1;
}
return irq;
@@ -144,27 +138,21 @@ static void corehi_irqdispatch(void)
Do it for the others too.
*/
- switch(mips_revision_corid) {
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ switch (mips_revision_sconid) {
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
ll_msc_irq();
break;
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ case MIPS_REVISION_SCON_GT64120:
intrcause = GT_READ(GT_INTRCAUSE_OFS);
datalo = GT_READ(GT_CPUERR_ADDRLO_OFS);
datahi = GT_READ(GT_CPUERR_ADDRHI_OFS);
printk("GT_INTRCAUSE = %08x\n", intrcause);
printk("GT_CPUERR_ADDR = %02x%08x\n", datahi, datalo);
break;
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_SCON_BONITO:
pcibadaddr = BONITO_PCIBADADDR;
pcimstat = BONITO_PCIMSTAT;
intisr = BONITO_INTISR;
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index c14b7bf8995..8f1b78dfd89 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -103,9 +103,7 @@ void __init plat_mem_setup(void)
kgdb_config ();
#endif
- if ((mips_revision_corid == MIPS_REVISION_CORID_BONITO64) ||
- (mips_revision_corid == MIPS_REVISION_CORID_CORE_20K) ||
- (mips_revision_corid == MIPS_REVISION_CORID_CORE_EMUL_BON)) {
+ if (mips_revision_sconid == MIPS_REVISION_SCON_BONITO) {
char *argptr;
argptr = prom_getcmdline();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 08:04:08 +0000