diff options
Diffstat (limited to 'arch/mips/mti-malta')
| -rw-r--r-- | arch/mips/mti-malta/malta-init.c | 4 | ||||
| -rw-r--r-- | arch/mips/mti-malta/malta-memory.c | 13 | ||||
| -rw-r--r-- | arch/mips/mti-malta/malta-time.c | 20 |
3 files changed, 34 insertions, 3 deletions
diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c index 6849f533154f..cec3e187c48f 100644 --- a/arch/mips/mti-malta/malta-init.c +++ b/arch/mips/mti-malta/malta-init.c @@ -14,7 +14,7 @@ #include <linux/init.h> #include <linux/string.h> #include <linux/kernel.h> -#include <linux/serial_8250.h> +#include <linux/serial_core.h> #include <asm/cacheflush.h> #include <asm/smp-ops.h> @@ -75,7 +75,7 @@ static void __init console_config(void) if ((strstr(fw_getcmdline(), "earlycon=")) == NULL) { sprintf(console_string, "uart8250,io,0x3f8,%d%c%c", baud, parity, bits); - setup_early_serial8250_console(console_string); + setup_earlycon(console_string); } if ((strstr(fw_getcmdline(), "console=")) == NULL) { diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c index 8fddd2cdbff7..b769657be4d4 100644 --- a/arch/mips/mti-malta/malta-memory.c +++ b/arch/mips/mti-malta/malta-memory.c @@ -16,6 +16,7 @@ #include <linux/string.h> #include <asm/bootinfo.h> +#include <asm/cdmm.h> #include <asm/maar.h> #include <asm/sections.h> #include <asm/fw/fw.h> @@ -53,6 +54,12 @@ fw_memblock_t * __init fw_getmdesc(int eva) pr_warn("memsize not set in YAMON, set to default (32Mb)\n"); physical_memsize = 0x02000000; } else { + if (memsize > (256 << 20)) { /* memsize should be capped to 256M */ + pr_warn("Unsupported memsize value (0x%lx) detected! " + "Using 0x10000000 (256M) instead\n", + memsize); + memsize = 256 << 20; + } /* If ememsize is set, then set physical_memsize to that */ physical_memsize = ememsize ? : memsize; } @@ -196,3 +203,9 @@ unsigned platform_maar_init(unsigned num_pairs) return maar_config(cfg, num_cfg, num_pairs); } + +phys_addr_t mips_cdmm_phys_base(void) +{ + /* This address is "typically unused" */ + return 0x1fc10000; +} diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c index ce02dbdedc62..185e68261f45 100644 --- a/arch/mips/mti-malta/malta-time.c +++ b/arch/mips/mti-malta/malta-time.c @@ -87,8 +87,10 @@ static void __init estimate_frequencies(void) /* Initialize counters. */ start = read_c0_count(); - if (gic_present) + if (gic_present) { + gic_start_count(); gicstart = gic_read_count(); + } /* Read counter exactly on falling edge of update flag. */ while (CMOS_READ(RTC_REG_A) & RTC_UIP); @@ -115,6 +117,22 @@ void read_persistent_clock(struct timespec *ts) ts->tv_nsec = 0; } +int get_c0_fdc_int(void) +{ + int mips_cpu_fdc_irq; + + if (cpu_has_veic) + mips_cpu_fdc_irq = -1; + else if (gic_present) + mips_cpu_fdc_irq = gic_get_c0_fdc_int(); + else if (cp0_fdc_irq >= 0) + mips_cpu_fdc_irq = MIPS_CPU_IRQ_BASE + cp0_fdc_irq; + else + mips_cpu_fdc_irq = -1; + + return mips_cpu_fdc_irq; +} + int get_c0_perfcount_int(void) { if (cpu_has_veic) { |