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-rw-r--r--arch/mips/netlogic/xlr/fmn-config.c3
-rw-r--r--arch/mips/netlogic/xlr/fmn.c18
-rw-r--r--arch/mips/netlogic/xlr/platform.c4
-rw-r--r--arch/mips/netlogic/xlr/setup.c29
-rw-r--r--arch/mips/netlogic/xlr/wakeup.c8
5 files changed, 25 insertions, 37 deletions
diff --git a/arch/mips/netlogic/xlr/fmn-config.c b/arch/mips/netlogic/xlr/fmn-config.c
index ed3bf0e3f30..c7622c6e5f6 100644
--- a/arch/mips/netlogic/xlr/fmn-config.c
+++ b/arch/mips/netlogic/xlr/fmn-config.c
@@ -36,6 +36,7 @@
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <asm/cpu.h>
#include <asm/mipsregs.h>
#include <asm/netlogic/xlr/fmn.h>
#include <asm/netlogic/xlr/xlr.h>
@@ -187,7 +188,7 @@ void xlr_board_info_setup(void)
int processor_id, num_core;
num_core = hweight32(nlm_current_node()->coremask);
- processor_id = read_c0_prid() & 0xff00;
+ processor_id = read_c0_prid() & PRID_IMP_MASK;
setup_cpu_fmninfo(cpu, num_core);
switch (processor_id) {
diff --git a/arch/mips/netlogic/xlr/fmn.c b/arch/mips/netlogic/xlr/fmn.c
index 4d74f03de50..d428e8471ee 100644
--- a/arch/mips/netlogic/xlr/fmn.c
+++ b/arch/mips/netlogic/xlr/fmn.c
@@ -74,13 +74,13 @@ static irqreturn_t fmn_message_handler(int irq, void *data)
struct nlm_fmn_msg msg;
uint32_t mflags, bkt_status;
- mflags = nlm_cop2_enable();
+ mflags = nlm_cop2_enable_irqsave();
/* Disable message ring interrupt */
nlm_fmn_setup_intr(irq, 0);
while (1) {
/* 8 bkts per core, [24:31] each bit represents one bucket
* Bit is Zero if bucket is not empty */
- bkt_status = (nlm_read_c2_status() >> 24) & 0xff;
+ bkt_status = (nlm_read_c2_status0() >> 24) & 0xff;
if (bkt_status == 0xff)
break;
for (bucket = 0; bucket < 8; bucket++) {
@@ -97,16 +97,16 @@ static irqreturn_t fmn_message_handler(int irq, void *data)
pr_warn("No msgring handler for stnid %d\n",
src_stnid);
else {
- nlm_cop2_restore(mflags);
+ nlm_cop2_disable_irqrestore(mflags);
hndlr->action(bucket, src_stnid, size, code,
&msg, hndlr->arg);
- mflags = nlm_cop2_enable();
+ mflags = nlm_cop2_enable_irqsave();
}
}
};
/* Enable message ring intr, to any thread in core */
nlm_fmn_setup_intr(irq, (1 << nlm_threads_per_core) - 1);
- nlm_cop2_restore(mflags);
+ nlm_cop2_disable_irqrestore(mflags);
return IRQ_HANDLED;
}
@@ -128,7 +128,7 @@ void xlr_percpu_fmn_init(void)
bucket_sizes = xlr_board_fmn_config.bucket_size;
cpu_fmn_info = &xlr_board_fmn_config.cpu[id];
- flags = nlm_cop2_enable();
+ flags = nlm_cop2_enable_irqsave();
/* Setup bucket sizes for the core. */
nlm_write_c2_bucksize(0, bucket_sizes[id * 8 + 0]);
@@ -166,7 +166,7 @@ void xlr_percpu_fmn_init(void)
/* enable FMN interrupts on this CPU */
nlm_fmn_setup_intr(IRQ_FMN, (1 << nlm_threads_per_core) - 1);
- nlm_cop2_restore(flags);
+ nlm_cop2_disable_irqrestore(flags);
}
@@ -198,7 +198,7 @@ void nlm_setup_fmn_irq(void)
/* setup irq only once */
setup_irq(IRQ_FMN, &fmn_irqaction);
- flags = nlm_cop2_enable();
+ flags = nlm_cop2_enable_irqsave();
nlm_fmn_setup_intr(IRQ_FMN, (1 << nlm_threads_per_core) - 1);
- nlm_cop2_restore(flags);
+ nlm_cop2_disable_irqrestore(flags);
}
diff --git a/arch/mips/netlogic/xlr/platform.c b/arch/mips/netlogic/xlr/platform.c
index 7b96a91f477..4785932af24 100644
--- a/arch/mips/netlogic/xlr/platform.c
+++ b/arch/mips/netlogic/xlr/platform.c
@@ -23,7 +23,7 @@
#include <asm/netlogic/xlr/pic.h>
#include <asm/netlogic/xlr/xlr.h>
-unsigned int nlm_xlr_uart_in(struct uart_port *p, int offset)
+static unsigned int nlm_xlr_uart_in(struct uart_port *p, int offset)
{
uint64_t uartbase;
unsigned int value;
@@ -41,7 +41,7 @@ unsigned int nlm_xlr_uart_in(struct uart_port *p, int offset)
return value;
}
-void nlm_xlr_uart_out(struct uart_port *p, int offset, int value)
+static void nlm_xlr_uart_out(struct uart_port *p, int offset, int value)
{
uint64_t uartbase;
diff --git a/arch/mips/netlogic/xlr/setup.c b/arch/mips/netlogic/xlr/setup.c
index e3e094100e3..d118b9aa764 100644
--- a/arch/mips/netlogic/xlr/setup.c
+++ b/arch/mips/netlogic/xlr/setup.c
@@ -36,6 +36,7 @@
#include <linux/serial_8250.h>
#include <linux/pm.h>
+#include <asm/idle.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <asm/bootinfo.h>
@@ -59,25 +60,6 @@ unsigned int nlm_threads_per_core = 1;
struct nlm_soc_info nlm_nodes[NLM_NR_NODES];
cpumask_t nlm_cpumask = CPU_MASK_CPU0;
-static void __init nlm_early_serial_setup(void)
-{
- struct uart_port s;
- unsigned long uart_base;
-
- uart_base = (unsigned long)nlm_mmio_base(NETLOGIC_IO_UART_0_OFFSET);
- memset(&s, 0, sizeof(s));
- s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
- s.iotype = UPIO_MEM32;
- s.regshift = 2;
- s.irq = PIC_UART_0_IRQ;
- s.uartclk = PIC_CLK_HZ;
- s.serial_in = nlm_xlr_uart_in;
- s.serial_out = nlm_xlr_uart_out;
- s.mapbase = uart_base;
- s.membase = (unsigned char __iomem *)uart_base;
- early_serial_setup(&s);
-}
-
static void nlm_linux_exit(void)
{
uint64_t gpiobase;
@@ -91,7 +73,6 @@ static void nlm_linux_exit(void)
void __init plat_mem_setup(void)
{
- panic_timeout = 5;
_machine_restart = (void (*)(char *))nlm_linux_exit;
_machine_halt = nlm_linux_exit;
pm_power_off = nlm_linux_exit;
@@ -195,6 +176,7 @@ void __init prom_init(void)
{
int *argv, *envp; /* passed as 32 bit ptrs */
struct psb_info *prom_infop;
+ void *reset_vec;
#ifdef CONFIG_SMP
int i;
#endif
@@ -207,7 +189,12 @@ void __init prom_init(void)
nlm_prom_info = *prom_infop;
nlm_init_node();
- nlm_early_serial_setup();
+ /* Update reset entry point with CPU init code */
+ reset_vec = (void *)CKSEG1ADDR(RESET_VEC_PHYS);
+ memset(reset_vec, 0, RESET_VEC_SIZE);
+ memcpy(reset_vec, (void *)nlm_reset_entry,
+ (nlm_reset_entry_end - nlm_reset_entry));
+
build_arcs_cmdline(argv);
prom_add_memory();
diff --git a/arch/mips/netlogic/xlr/wakeup.c b/arch/mips/netlogic/xlr/wakeup.c
index 3ebf7411d67..d61cba1e9c6 100644
--- a/arch/mips/netlogic/xlr/wakeup.c
+++ b/arch/mips/netlogic/xlr/wakeup.c
@@ -32,7 +32,6 @@
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/threads.h>
@@ -49,10 +48,11 @@
#include <asm/netlogic/xlr/iomap.h>
#include <asm/netlogic/xlr/pic.h>
-int __cpuinit xlr_wakeup_secondary_cpus(void)
+int xlr_wakeup_secondary_cpus(void)
{
struct nlm_soc_info *nodep;
unsigned int i, j, boot_cpu;
+ volatile u32 *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY);
/*
* In case of RMI boot, hit with NMI to get the cores
@@ -69,9 +69,9 @@ int __cpuinit xlr_wakeup_secondary_cpus(void)
/* Fill up the coremask early */
nodep->coremask = 1;
- for (i = 1; i < NLM_CORES_PER_NODE; i++) {
+ for (i = 1; i < nlm_cores_per_node(); i++) {
for (j = 1000000; j > 0; j--) {
- if (nlm_cpu_ready[i * NLM_THREADS_PER_CORE])
+ if (cpu_ready[i * NLM_THREADS_PER_CORE])
break;
udelay(10);
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 01:44:56 +0000