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-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/bcm47xx/board.c4
-rw-r--r--arch/mips/bcm63xx/prom.c4
-rw-r--r--arch/mips/bcm63xx/setup.c4
-rw-r--r--arch/mips/cavium-octeon/dma-octeon.c2
-rw-r--r--arch/mips/include/asm/asm-eva.h137
-rw-r--r--arch/mips/include/asm/fpu.h1
-rw-r--r--arch/mips/include/asm/kvm_host.h2
-rw-r--r--arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h1
-rw-r--r--arch/mips/include/asm/octeon/pci-octeon.h3
-rw-r--r--arch/mips/kernel/entry.S3
-rw-r--r--arch/mips/kernel/smp-cps.c6
-rw-r--r--arch/mips/kvm/emulate.c1
-rw-r--r--arch/mips/kvm/mips.c4
-rw-r--r--arch/mips/kvm/trap_emul.c28
-rw-r--r--arch/mips/loongson/loongson-3/irq.c1
-rw-r--r--arch/mips/mm/hugetlbpage.c18
-rw-r--r--arch/mips/mti-malta/malta-memory.c6
-rw-r--r--arch/mips/netlogic/xlp/ahci-init-xlp2.c13
-rw-r--r--arch/mips/pci/pci-octeon.c8
-rw-r--r--arch/mips/pci/pcie-octeon.c8
-rw-r--r--arch/mips/power/hibernate.S3
-rw-r--r--arch/mips/ralink/Kconfig5
23 files changed, 174 insertions, 90 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d196a00b89f5..8194816207d4 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2048,7 +2048,7 @@ config MIPS_CMP
config MIPS_CPS
bool "MIPS Coherent Processing System support"
- depends on SYS_SUPPORTS_MIPS_CPS
+ depends on SYS_SUPPORTS_MIPS_CPS && !64BIT
select MIPS_CM
select MIPS_CPC
select MIPS_CPS_PM if HOTPLUG_CPU
diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c
index b3ae068ca4fa..3fd369d74444 100644
--- a/arch/mips/bcm47xx/board.c
+++ b/arch/mips/bcm47xx/board.c
@@ -247,8 +247,8 @@ static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void)
}
if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0 &&
- bcm47xx_nvram_getenv("boardtype", buf2, sizeof(buf2)) >= 0) {
- for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) {
+ bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0) {
+ for (e2 = bcm47xx_board_list_hw_version_num; e2->value1; e2++) {
if (!strstarts(buf1, e2->value1) &&
!strcmp(buf2, e2->value2))
return &e2->board;
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index e1f27d653f60..7019e2967009 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -17,7 +17,6 @@
#include <bcm63xx_cpu.h>
#include <bcm63xx_io.h>
#include <bcm63xx_regs.h>
-#include <bcm63xx_gpio.h>
void __init prom_init(void)
{
@@ -53,9 +52,6 @@ void __init prom_init(void)
reg &= ~mask;
bcm_perf_writel(reg, PERF_CKCTL_REG);
- /* register gpiochip */
- bcm63xx_gpio_init();
-
/* do low level board init */
board_prom_init();
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 6660c7ddf87b..240fb4ffa55c 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -20,6 +20,7 @@
#include <bcm63xx_cpu.h>
#include <bcm63xx_regs.h>
#include <bcm63xx_io.h>
+#include <bcm63xx_gpio.h>
void bcm63xx_machine_halt(void)
{
@@ -160,6 +161,9 @@ void __init plat_mem_setup(void)
int __init bcm63xx_register_devices(void)
{
+ /* register gpiochip */
+ bcm63xx_gpio_init();
+
return board_register_devices();
}
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 02f244475207..c76a289b95b5 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -306,7 +306,7 @@ void __init plat_swiotlb_setup(void)
swiotlbsize = 64 * (1<<20);
}
#endif
-#ifdef CONFIG_USB_OCTEON_OHCI
+#ifdef CONFIG_USB_OHCI_HCD_PLATFORM
/* OCTEON II ohci is only 32-bit. */
if (OCTEON_IS_MODEL(OCTEON_CN6XXX) && max_addr >= 0x100000000ul)
swiotlbsize = 64 * (1<<20);
diff --git a/arch/mips/include/asm/asm-eva.h b/arch/mips/include/asm/asm-eva.h
index e41c56e375b1..1e38f0e1ea3e 100644
--- a/arch/mips/include/asm/asm-eva.h
+++ b/arch/mips/include/asm/asm-eva.h
@@ -11,6 +11,36 @@
#define __ASM_ASM_EVA_H
#ifndef __ASSEMBLY__
+
+/* Kernel variants */
+
+#define kernel_cache(op, base) "cache " op ", " base "\n"
+#define kernel_ll(reg, addr) "ll " reg ", " addr "\n"
+#define kernel_sc(reg, addr) "sc " reg ", " addr "\n"
+#define kernel_lw(reg, addr) "lw " reg ", " addr "\n"
+#define kernel_lwl(reg, addr) "lwl " reg ", " addr "\n"
+#define kernel_lwr(reg, addr) "lwr " reg ", " addr "\n"
+#define kernel_lh(reg, addr) "lh " reg ", " addr "\n"
+#define kernel_lb(reg, addr) "lb " reg ", " addr "\n"
+#define kernel_lbu(reg, addr) "lbu " reg ", " addr "\n"
+#define kernel_sw(reg, addr) "sw " reg ", " addr "\n"
+#define kernel_swl(reg, addr) "swl " reg ", " addr "\n"
+#define kernel_swr(reg, addr) "swr " reg ", " addr "\n"
+#define kernel_sh(reg, addr) "sh " reg ", " addr "\n"
+#define kernel_sb(reg, addr) "sb " reg ", " addr "\n"
+
+#ifdef CONFIG_32BIT
+/*
+ * No 'sd' or 'ld' instructions in 32-bit but the code will
+ * do the correct thing
+ */
+#define kernel_sd(reg, addr) user_sw(reg, addr)
+#define kernel_ld(reg, addr) user_lw(reg, addr)
+#else
+#define kernel_sd(reg, addr) "sd " reg", " addr "\n"
+#define kernel_ld(reg, addr) "ld " reg", " addr "\n"
+#endif /* CONFIG_32BIT */
+
#ifdef CONFIG_EVA
#define __BUILD_EVA_INSN(insn, reg, addr) \
@@ -41,37 +71,60 @@
#else
-#define user_cache(op, base) "cache " op ", " base "\n"
-#define user_ll(reg, addr) "ll " reg ", " addr "\n"
-#define user_sc(reg, addr) "sc " reg ", " addr "\n"
-#define user_lw(reg, addr) "lw " reg ", " addr "\n"
-#define user_lwl(reg, addr) "lwl " reg ", " addr "\n"
-#define user_lwr(reg, addr) "lwr " reg ", " addr "\n"
-#define user_lh(reg, addr) "lh " reg ", " addr "\n"
-#define user_lb(reg, addr) "lb " reg ", " addr "\n"
-#define user_lbu(reg, addr) "lbu " reg ", " addr "\n"
-#define user_sw(reg, addr) "sw " reg ", " addr "\n"
-#define user_swl(reg, addr) "swl " reg ", " addr "\n"
-#define user_swr(reg, addr) "swr " reg ", " addr "\n"
-#define user_sh(reg, addr) "sh " reg ", " addr "\n"
-#define user_sb(reg, addr) "sb " reg ", " addr "\n"
+#define user_cache(op, base) kernel_cache(op, base)
+#define user_ll(reg, addr) kernel_ll(reg, addr)
+#define user_sc(reg, addr) kernel_sc(reg, addr)
+#define user_lw(reg, addr) kernel_lw(reg, addr)
+#define user_lwl(reg, addr) kernel_lwl(reg, addr)
+#define user_lwr(reg, addr) kernel_lwr(reg, addr)
+#define user_lh(reg, addr) kernel_lh(reg, addr)
+#define user_lb(reg, addr) kernel_lb(reg, addr)
+#define user_lbu(reg, addr) kernel_lbu(reg, addr)
+#define user_sw(reg, addr) kernel_sw(reg, addr)
+#define user_swl(reg, addr) kernel_swl(reg, addr)
+#define user_swr(reg, addr) kernel_swr(reg, addr)
+#define user_sh(reg, addr) kernel_sh(reg, addr)
+#define user_sb(reg, addr) kernel_sb(reg, addr)
#ifdef CONFIG_32BIT
-/*
- * No 'sd' or 'ld' instructions in 32-bit but the code will
- * do the correct thing
- */
-#define user_sd(reg, addr) user_sw(reg, addr)
-#define user_ld(reg, addr) user_lw(reg, addr)
+#define user_sd(reg, addr) kernel_sw(reg, addr)
+#define user_ld(reg, addr) kernel_lw(reg, addr)
#else
-#define user_sd(reg, addr) "sd " reg", " addr "\n"
-#define user_ld(reg, addr) "ld " reg", " addr "\n"
+#define user_sd(reg, addr) kernel_sd(reg, addr)
+#define user_ld(reg, addr) kernel_ld(reg, addr)
#endif /* CONFIG_32BIT */
#endif /* CONFIG_EVA */
#else /* __ASSEMBLY__ */
+#define kernel_cache(op, base) cache op, base
+#define kernel_ll(reg, addr) ll reg, addr
+#define kernel_sc(reg, addr) sc reg, addr
+#define kernel_lw(reg, addr) lw reg, addr
+#define kernel_lwl(reg, addr) lwl reg, addr
+#define kernel_lwr(reg, addr) lwr reg, addr
+#define kernel_lh(reg, addr) lh reg, addr
+#define kernel_lb(reg, addr) lb reg, addr
+#define kernel_lbu(reg, addr) lbu reg, addr
+#define kernel_sw(reg, addr) sw reg, addr
+#define kernel_swl(reg, addr) swl reg, addr
+#define kernel_swr(reg, addr) swr reg, addr
+#define kernel_sh(reg, addr) sh reg, addr
+#define kernel_sb(reg, addr) sb reg, addr
+
+#ifdef CONFIG_32BIT
+/*
+ * No 'sd' or 'ld' instructions in 32-bit but the code will
+ * do the correct thing
+ */
+#define kernel_sd(reg, addr) user_sw(reg, addr)
+#define kernel_ld(reg, addr) user_lw(reg, addr)
+#else
+#define kernel_sd(reg, addr) sd reg, addr
+#define kernel_ld(reg, addr) ld reg, addr
+#endif /* CONFIG_32BIT */
+
#ifdef CONFIG_EVA
#define __BUILD_EVA_INSN(insn, reg, addr) \
@@ -101,31 +154,27 @@
#define user_sd(reg, addr) user_sw(reg, addr)
#else
-#define user_cache(op, base) cache op, base
-#define user_ll(reg, addr) ll reg, addr
-#define user_sc(reg, addr) sc reg, addr
-#define user_lw(reg, addr) lw reg, addr
-#define user_lwl(reg, addr) lwl reg, addr
-#define user_lwr(reg, addr) lwr reg, addr
-#define user_lh(reg, addr) lh reg, addr
-#define user_lb(reg, addr) lb reg, addr
-#define user_lbu(reg, addr) lbu reg, addr
-#define user_sw(reg, addr) sw reg, addr
-#define user_swl(reg, addr) swl reg, addr
-#define user_swr(reg, addr) swr reg, addr
-#define user_sh(reg, addr) sh reg, addr
-#define user_sb(reg, addr) sb reg, addr
+#define user_cache(op, base) kernel_cache(op, base)
+#define user_ll(reg, addr) kernel_ll(reg, addr)
+#define user_sc(reg, addr) kernel_sc(reg, addr)
+#define user_lw(reg, addr) kernel_lw(reg, addr)
+#define user_lwl(reg, addr) kernel_lwl(reg, addr)
+#define user_lwr(reg, addr) kernel_lwr(reg, addr)
+#define user_lh(reg, addr) kernel_lh(reg, addr)
+#define user_lb(reg, addr) kernel_lb(reg, addr)
+#define user_lbu(reg, addr) kernel_lbu(reg, addr)
+#define user_sw(reg, addr) kernel_sw(reg, addr)
+#define user_swl(reg, addr) kernel_swl(reg, addr)
+#define user_swr(reg, addr) kernel_swr(reg, addr)
+#define user_sh(reg, addr) kernel_sh(reg, addr)
+#define user_sb(reg, addr) kernel_sb(reg, addr)
#ifdef CONFIG_32BIT
-/*
- * No 'sd' or 'ld' instructions in 32-bit but the code will
- * do the correct thing
- */
-#define user_sd(reg, addr) user_sw(reg, addr)
-#define user_ld(reg, addr) user_lw(reg, addr)
+#define user_sd(reg, addr) kernel_sw(reg, addr)
+#define user_ld(reg, addr) kernel_lw(reg, addr)
#else
-#define user_sd(reg, addr) sd reg, addr
-#define user_ld(reg, addr) ld reg, addr
+#define user_sd(reg, addr) kernel_sd(reg, addr)
+#define user_ld(reg, addr) kernel_sd(reg, addr)
#endif /* CONFIG_32BIT */
#endif /* CONFIG_EVA */
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index dd562414cd5e..99f71e87ce31 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -150,6 +150,7 @@ static inline void lose_fpu(int save)
}
disable_msa();
clear_thread_flag(TIF_USEDMSA);
+ __disable_fpu();
} else if (is_fpu_owner()) {
if (save)
_save_fp(current);
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index f2c249796ea8..4e3205a3bee2 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -321,6 +321,7 @@ enum mips_mmu_types {
#define T_TRAP 13 /* Trap instruction */
#define T_VCEI 14 /* Virtual coherency exception */
#define T_FPE 15 /* Floating point exception */
+#define T_MSADIS 21 /* MSA disabled exception */
#define T_WATCH 23 /* Watch address reference */
#define T_VCED 31 /* Virtual coherency data */
@@ -577,6 +578,7 @@ struct kvm_mips_callbacks {
int (*handle_syscall)(struct kvm_vcpu *vcpu);
int (*handle_res_inst)(struct kvm_vcpu *vcpu);
int (*handle_break)(struct kvm_vcpu *vcpu);
+ int (*handle_msa_disabled)(struct kvm_vcpu *vcpu);
int (*vm_init)(struct kvm *kvm);
int (*vcpu_init)(struct kvm_vcpu *vcpu);
int (*vcpu_setup)(struct kvm_vcpu *vcpu);
diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
index fa1f3cfbae8d..d68e685cde60 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
@@ -50,7 +50,6 @@
#define cpu_has_mips32r2 0
#define cpu_has_mips64r1 0
#define cpu_has_mips64r2 1
-#define cpu_has_mips_r2_exec_hazard 0
#define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0
diff --git a/arch/mips/include/asm/octeon/pci-octeon.h b/arch/mips/include/asm/octeon/pci-octeon.h
index 64ba56a02843..1884609741a8 100644
--- a/arch/mips/include/asm/octeon/pci-octeon.h
+++ b/arch/mips/include/asm/octeon/pci-octeon.h
@@ -11,9 +11,6 @@
#include <linux/pci.h>
-/* Some PCI cards require delays when accessing config space. */
-#define PCI_CONFIG_SPACE_DELAY 10000
-
/*
* The physical memory base mapped by BAR1. 256MB at the end of the
* first 4GB.
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 4353d323f017..39d682937d52 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -10,6 +10,7 @@
#include <asm/asm.h>
#include <asm/asmmacro.h>
+#include <asm/compiler.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#include <asm/stackframe.h>
@@ -166,7 +167,7 @@ syscall_exit_work:
* For C code use the inline version named instruction_hazard().
*/
LEAF(mips_ihb)
- .set mips32r2
+ .set MIPS_ISA_LEVEL_RAW
jr.hb ra
nop
END(mips_ihb)
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c
index e6e16a1d4add..0854f17829f3 100644
--- a/arch/mips/kernel/smp-cps.c
+++ b/arch/mips/kernel/smp-cps.c
@@ -88,6 +88,12 @@ static void __init cps_smp_setup(void)
/* Make core 0 coherent with everything */
write_gcr_cl_coherence(0xff);
+
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /* If we have an FPU, enroll ourselves in the FPU-full mask */
+ if (cpu_has_fpu)
+ cpu_set(0, mt_fpu_cpumask);
+#endif /* CONFIG_MIPS_MT_FPAFF */
}
static void __init cps_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index fb3e8dfd1ff6..838d3a6a5b7d 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -2176,6 +2176,7 @@ enum emulation_result kvm_mips_check_privilege(unsigned long cause,
case T_SYSCALL:
case T_BREAK:
case T_RES_INST:
+ case T_MSADIS:
break;
case T_COP_UNUSABLE:
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 270bbd41769e..39074fb83bad 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -1119,6 +1119,10 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
ret = kvm_mips_callbacks->handle_break(vcpu);
break;
+ case T_MSADIS:
+ ret = kvm_mips_callbacks->handle_msa_disabled(vcpu);
+ break;
+
default:
kvm_err("Exception Code: %d, not yet handled, @ PC: %p, inst: 0x%08x BadVaddr: %#lx Status: %#lx\n",
exccode, opc, kvm_get_inst(opc, vcpu), badvaddr,
diff --git a/arch/mips/kvm/trap_emul.c b/arch/mips/kvm/trap_emul.c
index fd7257b70e65..4372cc86650c 100644
--- a/arch/mips/kvm/trap_emul.c
+++ b/arch/mips/kvm/trap_emul.c
@@ -330,6 +330,33 @@ static int kvm_trap_emul_handle_break(struct kvm_vcpu *vcpu)
return ret;
}
+static int kvm_trap_emul_handle_msa_disabled(struct kvm_vcpu *vcpu)
+{
+ struct kvm_run *run = vcpu->run;
+ uint32_t __user *opc = (uint32_t __user *) vcpu->arch.pc;
+ unsigned long cause = vcpu->arch.host_cp0_cause;
+ enum emulation_result er = EMULATE_DONE;
+ int ret = RESUME_GUEST;
+
+ /* No MSA supported in guest, guest reserved instruction exception */
+ er = kvm_mips_emulate_ri_exc(cause, opc, run, vcpu);
+
+ switch (er) {
+ case EMULATE_DONE:
+ ret = RESUME_GUEST;
+ break;
+
+ case EMULATE_FAIL:
+ run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+ ret = RESUME_HOST;
+ break;
+
+ default:
+ BUG();
+ }
+ return ret;
+}
+
static int kvm_trap_emul_vm_init(struct kvm *kvm)
{
return 0;
@@ -470,6 +497,7 @@ static struct kvm_mips_callbacks kvm_trap_emul_callbacks = {
.handle_syscall = kvm_trap_emul_handle_syscall,
.handle_res_inst = kvm_trap_emul_handle_res_inst,
.handle_break = kvm_trap_emul_handle_break,
+ .handle_msa_disabled = kvm_trap_emul_handle_msa_disabled,
.vm_init = kvm_trap_emul_vm_init,
.vcpu_init = kvm_trap_emul_vcpu_init,
diff --git a/arch/mips/loongson/loongson-3/irq.c b/arch/mips/loongson/loongson-3/irq.c
index ca1c62af5188..8f5209aff01e 100644
--- a/arch/mips/loongson/loongson-3/irq.c
+++ b/arch/mips/loongson/loongson-3/irq.c
@@ -44,6 +44,7 @@ void mach_irq_dispatch(unsigned int pending)
static struct irqaction cascade_irqaction = {
.handler = no_action,
+ .flags = IRQF_NO_SUSPEND,
.name = "cascade",
};
diff --git a/arch/mips/mm/hugetlbpage.c b/arch/mips/mm/hugetlbpage.c
index 4ec8ee10d371..06e0f421b41b 100644
--- a/arch/mips/mm/hugetlbpage.c
+++ b/arch/mips/mm/hugetlbpage.c
@@ -68,12 +68,6 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
return 0;
}
-struct page *
-follow_huge_addr(struct mm_struct *mm, unsigned long address, int write)
-{
- return ERR_PTR(-EINVAL);
-}
-
int pmd_huge(pmd_t pmd)
{
return (pmd_val(pmd) & _PAGE_HUGE) != 0;
@@ -83,15 +77,3 @@ int pud_huge(pud_t pud)
{
return (pud_val(pud) & _PAGE_HUGE) != 0;
}
-
-struct page *
-follow_huge_pmd(struct mm_struct *mm, unsigned long address,
- pmd_t *pmd, int write)
-{
- struct page *page;
-
- page = pte_page(*(pte_t *)pmd);
- if (page)
- page += ((address & ~HPAGE_MASK) >> PAGE_SHIFT);
- return page;
-}
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index 8fddd2cdbff7..efe366d618b1 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -53,6 +53,12 @@ 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;
}
diff --git a/arch/mips/netlogic/xlp/ahci-init-xlp2.c b/arch/mips/netlogic/xlp/ahci-init-xlp2.c
index c83dbf3689e2..7b066a44e679 100644
--- a/arch/mips/netlogic/xlp/ahci-init-xlp2.c
+++ b/arch/mips/netlogic/xlp/ahci-init-xlp2.c
@@ -203,6 +203,7 @@ static u8 read_phy_reg(u64 regbase, u32 addr, u32 physel)
static void config_sata_phy(u64 regbase)
{
u32 port, i, reg;
+ u8 val;
for (port = 0; port < 2; port++) {
for (i = 0, reg = RXCDRCALFOSC0; reg <= CALDUTY; reg++, i++)
@@ -210,6 +211,18 @@ static void config_sata_phy(u64 regbase)
for (i = 0, reg = RXDPIF; reg <= PPMDRIFTMAX_HI; reg++, i++)
write_phy_reg(regbase, reg, port, sata_phy_config2[i]);
+
+ /* Fix for PHY link up failures at lower temperatures */
+ write_phy_reg(regbase, 0x800F, port, 0x1f);
+
+ val = read_phy_reg(regbase, 0x0029, port);
+ write_phy_reg(regbase, 0x0029, port, val | (0x7 << 1));
+
+ val = read_phy_reg(regbase, 0x0056, port);
+ write_phy_reg(regbase, 0x0056, port, val & ~(1 << 3));
+
+ val = read_phy_reg(regbase, 0x0018, port);
+ write_phy_reg(regbase, 0x0018, port, val & ~(0x7 << 0));
}
}
diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c
index 59cccd95688b..14d3351227ef 100644
--- a/arch/mips/pci/pci-octeon.c
+++ b/arch/mips/pci/pci-octeon.c
@@ -214,6 +214,8 @@ const char *octeon_get_pci_interrupts(void)
return "AAABAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
case CVMX_BOARD_TYPE_BBGW_REF:
return "AABCD";
+ case CVMX_BOARD_TYPE_CUST_DSR1000N:
+ return "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC";
case CVMX_BOARD_TYPE_THUNDER:
case CVMX_BOARD_TYPE_EBH3000:
default:
@@ -271,9 +273,6 @@ static int octeon_read_config(struct pci_bus *bus, unsigned int devfn,
pci_addr.s.func = devfn & 0x7;
pci_addr.s.reg = reg;
-#if PCI_CONFIG_SPACE_DELAY
- udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
switch (size) {
case 4:
*val = le32_to_cpu(cvmx_read64_uint32(pci_addr.u64));
@@ -308,9 +307,6 @@ static int octeon_write_config(struct pci_bus *bus, unsigned int devfn,
pci_addr.s.func = devfn & 0x7;
pci_addr.s.reg = reg;
-#if PCI_CONFIG_SPACE_DELAY
- udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
switch (size) {
case 4:
cvmx_write64_uint32(pci_addr.u64, cpu_to_le32(val));
diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c
index 5e36c33e5543..38335af0a7f3 100644
--- a/arch/mips/pci/pcie-octeon.c
+++ b/arch/mips/pci/pcie-octeon.c
@@ -1762,14 +1762,6 @@ static int octeon_pcie_write_config(unsigned int pcie_port, struct pci_bus *bus,
default:
return PCIBIOS_FUNC_NOT_SUPPORTED;
}
-#if PCI_CONFIG_SPACE_DELAY
- /*
- * Delay on writes so that devices have time to come up. Some
- * bridges need this to allow time for the secondary busses to
- * work
- */
- udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
return PCIBIOS_SUCCESSFUL;
}
diff --git a/arch/mips/power/hibernate.S b/arch/mips/power/hibernate.S
index 32a7c828f073..e7567c8a9e79 100644
--- a/arch/mips/power/hibernate.S
+++ b/arch/mips/power/hibernate.S
@@ -30,6 +30,8 @@ LEAF(swsusp_arch_suspend)
END(swsusp_arch_suspend)
LEAF(swsusp_arch_resume)
+ /* Avoid TLB mismatch during and after kernel resume */
+ jal local_flush_tlb_all
PTR_L t0, restore_pblist
0:
PTR_L t1, PBE_ADDRESS(t0) /* source */
@@ -43,7 +45,6 @@ LEAF(swsusp_arch_resume)
bne t1, t3, 1b
PTR_L t0, PBE_NEXT(t0)
bnez t0, 0b
- jal local_flush_tlb_all /* Avoid TLB mismatch after kernel resume */
PTR_LA t0, saved_regs
PTR_L ra, PT_R31(t0)
PTR_L sp, PT_R29(t0)
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index 77e8a9620e18..d50914d5191e 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -7,6 +7,11 @@ config CLKEVT_RT3352
select CLKSRC_OF
select CLKSRC_MMIO
+config RALINK_ILL_ACC
+ bool
+ depends on SOC_RT305X
+ default y
+
choice
prompt "Ralink SoC selection"
default SOC_RT305X
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 03:48:24 +0000