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Diffstat (limited to 'arch/mips/mti-malta/malta-setup.c')
-rw-r--r--arch/mips/mti-malta/malta-setup.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c
index c72a06936781..bf621516afff 100644
--- a/arch/mips/mti-malta/malta-setup.c
+++ b/arch/mips/mti-malta/malta-setup.c
@@ -26,12 +26,12 @@
#include <linux/time.h>
#include <asm/fw/fw.h>
+#include <asm/mips-cm.h>
#include <asm/mips-boards/generic.h>
#include <asm/mips-boards/malta.h>
#include <asm/mips-boards/maltaint.h>
#include <asm/dma.h>
#include <asm/traps.h>
-#include <asm/gcmpregs.h>
#ifdef CONFIG_VT
#include <linux/console.h>
#endif
@@ -127,7 +127,7 @@ static int __init plat_enable_iocoherency(void)
BONITO_PCIMEMBASECFG_MEMBASE1_CACHED);
pr_info("Enabled Bonito IOBC coherency\n");
}
- } else if (gcmp_niocu() != 0) {
+ } else if (mips_cm_numiocu() != 0) {
/* Nothing special needs to be done to enable coherency */
pr_info("CMP IOCU detected\n");
if ((*(unsigned int *)0xbf403000 & 0x81) != 0x81) {
@@ -165,7 +165,6 @@ static void __init plat_setup_iocoherency(void)
#endif
}
-#ifdef CONFIG_BLK_DEV_IDE
static void __init pci_clock_check(void)
{
unsigned int __iomem *jmpr_p =
@@ -175,18 +174,25 @@ static void __init pci_clock_check(void)
33, 20, 25, 30, 12, 16, 37, 10
};
int pciclock = pciclocks[jmpr];
- char *argptr = fw_getcmdline();
+ char *optptr, *argptr = fw_getcmdline();
- if (pciclock != 33 && !strstr(argptr, "idebus=")) {
- pr_warn("WARNING: PCI clock is %dMHz, setting idebus\n",
+ /*
+ * If user passed a pci_clock= option, don't tack on another one
+ */
+ optptr = strstr(argptr, "pci_clock=");
+ if (optptr && (optptr == argptr || optptr[-1] == ' '))
+ return;
+
+ if (pciclock != 33) {
+ pr_warn("WARNING: PCI clock is %dMHz, setting pci_clock\n",
pciclock);
argptr += strlen(argptr);
- sprintf(argptr, " idebus=%d", pciclock);
+ sprintf(argptr, " pci_clock=%d", pciclock);
if (pciclock < 20 || pciclock > 66)
- pr_warn("WARNING: IDE timing calculations will be incorrect\n");
+ pr_warn("WARNING: IDE timing calculations will be "
+ "incorrect\n");
}
}
-#endif
#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
static void __init screen_info_setup(void)
@@ -247,6 +253,10 @@ void __init plat_mem_setup(void)
{
unsigned int i;
+ if (config_enabled(CONFIG_EVA))
+ /* EVA has already been configured in mach-malta/kernel-init.h */
+ pr_info("Enhanced Virtual Addressing (EVA) activated\n");
+
mips_pcibios_init();
/* Request I/O space for devices used on the Malta board. */
@@ -268,9 +278,7 @@ void __init plat_mem_setup(void)
plat_setup_iocoherency();
-#ifdef CONFIG_BLK_DEV_IDE
pci_clock_check();
-#endif
#ifdef CONFIG_BLK_DEV_FD
fd_activate();