diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/iseries/setup.c | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index da26639190dbf5..c6bbe5c25107f2 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -52,6 +52,7 @@ #include <asm/iseries/mf.h> #include <asm/iseries/hv_lp_event.h> #include <asm/iseries/lpar_map.h> +#include <asm/udbg.h> #include "naca.h" #include "setup.h" @@ -62,10 +63,8 @@ #include "call_sm.h" #include "call_hpt.h" -extern void hvlog(char *fmt, ...); - #ifdef DEBUG -#define DBG(fmt...) hvlog(fmt) +#define DBG(fmt...) udbg_printf(fmt) #else #define DBG(fmt...) #endif @@ -474,14 +473,6 @@ static unsigned long __init build_iSeries_Memory_Map(void) printk("HPT absolute addr = %016lx, size = %dK\n", chunk_to_addr(hptFirstChunk), hptSizeChunks * 256); - ppc64_pft_size = __ilog2(hptSizePages * HW_PAGE_SIZE); - - /* - * The actual hashed page table is in the hypervisor, - * we have no direct access - */ - htab_address = NULL; - /* * Determine if absolute memory has any * holes so that we can interpret the @@ -571,16 +562,6 @@ static void iSeries_show_cpuinfo(struct seq_file *m) /* * Document me. - * and Implement me. - */ -static int iSeries_get_irq(struct pt_regs *regs) -{ - /* -2 means ignore this interrupt */ - return -2; -} - -/* - * Document me. */ static void iSeries_restart(char *cmd) { @@ -871,6 +852,11 @@ void dt_prop_u64_list(struct iseries_flat_dt *dt, char *name, u64 *data, int n) dt_prop(dt, name, (char *)data, sizeof(u64) * n); } +void dt_prop_u32_list(struct iseries_flat_dt *dt, char *name, u32 *data, int n) +{ + dt_prop(dt, name, (char *)data, sizeof(u32) * n); +} + void dt_prop_empty(struct iseries_flat_dt *dt, char *name) { dt_prop(dt, name, NULL, 0); @@ -882,6 +868,7 @@ void dt_cpus(struct iseries_flat_dt *dt) unsigned char *p; unsigned int i, index; struct IoHriProcessorVpd *d; + u32 pft_size[2]; /* yuck */ snprintf(buf, 32, "PowerPC,%s", cur_cpu_spec->cpu_name); @@ -892,6 +879,9 @@ void dt_cpus(struct iseries_flat_dt *dt) dt_prop_u32(dt, "#address-cells", 1); dt_prop_u32(dt, "#size-cells", 0); + pft_size[0] = 0; /* NUMA CEC cookie, 0 for non NUMA */ + pft_size[1] = __ilog2(HvCallHpt_getHptPages() * HW_PAGE_SIZE); + for (i = 0; i < NR_CPUS; i++) { if (paca[i].lppaca.dyn_proc_status >= 2) continue; @@ -918,6 +908,8 @@ void dt_cpus(struct iseries_flat_dt *dt) dt_prop_u32(dt, "reg", i); + dt_prop_u32_list(dt, "ibm,pft-size", pft_size, 2); + dt_end_node(dt); } @@ -994,3 +986,16 @@ static int __init early_parsemem(char *p) return 0; } early_param("mem", early_parsemem); + +static void hvputc(char c) +{ + if (c == '\n') + hvputc('\r'); + + HvCall_writeLogBuffer(&c, 1); +} + +void __init udbg_init_iseries(void) +{ + udbg_putc = hvputc; +} |