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-rw-r--r--target/linux/brcm63xx/patches-3.10/062-MIPS-BMIPS-change-compile-time-checks-to-runtime-che.patch602
1 files changed, 0 insertions, 602 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/062-MIPS-BMIPS-change-compile-time-checks-to-runtime-che.patch b/target/linux/brcm63xx/patches-3.10/062-MIPS-BMIPS-change-compile-time-checks-to-runtime-che.patch
deleted file mode 100644
index a13dffb43b..0000000000
--- a/target/linux/brcm63xx/patches-3.10/062-MIPS-BMIPS-change-compile-time-checks-to-runtime-che.patch
+++ /dev/null
@@ -1,602 +0,0 @@
-From 7d790bd6cab314462a29ba194e243b8b1d529524 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 27 Jun 2013 21:33:56 +0200
-Subject: [PATCH V2 03/13] MIPS: BMIPS: change compile time checks to runtime
- checks
-
-Allow building for all bmips cpus at the same time by changing ifdefs
-to checks for the cpu type, or adding appropriate checks to the
-assembly.
-
-Since BMIPS43XX and BMIPS5000 require different IPI implementations,
-split the SMP ops into one for each, so the runtime overhead is only
-at registration time for them.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
-V1 -> V2:
- * use switch (cpu_type()) instead of if () else if () ...
- * split the smp ops into bmips43xx and bmips5000
-
- arch/mips/bcm63xx/prom.c | 2 +-
- arch/mips/include/asm/bmips.h | 3 +-
- arch/mips/kernel/bmips_vec.S | 55 ++++++--
- arch/mips/kernel/smp-bmips.c | 312 +++++++++++++++++++++++++-----------------
- 4 files changed, 235 insertions(+), 137 deletions(-)
-
---- a/arch/mips/bcm63xx/prom.c
-+++ b/arch/mips/bcm63xx/prom.c
-@@ -61,7 +61,7 @@ void __init prom_init(void)
-
- if (IS_ENABLED(CONFIG_CPU_BMIPS4350) && IS_ENABLED(CONFIG_SMP)) {
- /* set up SMP */
-- register_smp_ops(&bmips_smp_ops);
-+ register_smp_ops(&bmips43xx_smp_ops);
-
- /*
- * BCM6328 might not have its second CPU enabled, while BCM3368
---- a/arch/mips/include/asm/bmips.h
-+++ b/arch/mips/include/asm/bmips.h
-@@ -47,7 +47,8 @@
- #include <linux/cpumask.h>
- #include <asm/r4kcache.h>
-
--extern struct plat_smp_ops bmips_smp_ops;
-+extern struct plat_smp_ops bmips43xx_smp_ops;
-+extern struct plat_smp_ops bmips5000_smp_ops;
- extern char bmips_reset_nmi_vec;
- extern char bmips_reset_nmi_vec_end;
- extern char bmips_smp_movevec;
---- a/arch/mips/kernel/bmips_vec.S
-+++ b/arch/mips/kernel/bmips_vec.S
-@@ -13,6 +13,7 @@
- #include <asm/asm.h>
- #include <asm/asmmacro.h>
- #include <asm/cacheops.h>
-+#include <asm/cpu.h>
- #include <asm/regdef.h>
- #include <asm/mipsregs.h>
- #include <asm/stackframe.h>
-@@ -93,12 +94,18 @@ NESTED(bmips_reset_nmi_vec, PT_SIZE, sp)
- beqz k0, bmips_smp_entry
-
- #if defined(CONFIG_CPU_BMIPS5000)
-+ mfc0 k0, CP0_PRID
-+ li k1, PRID_IMP_BMIPS5000
-+ andi k0, 0xff00
-+ bne k0, k1, 1f
-+
- /* if we're not on core 0, this must be the SMP boot signal */
- li k1, (3 << 25)
- mfc0 k0, $22
- and k0, k1
- bnez k0, bmips_smp_entry
--#endif
-+1:
-+#endif /* CONFIG_CPU_BMIPS5000 */
- #endif /* CONFIG_SMP */
-
- /* nope, it's just a regular NMI */
-@@ -141,7 +148,12 @@ bmips_smp_entry:
- xori k0, 0x04
- mtc0 k0, CP0_CONFIG
-
-+ mfc0 k0, CP0_PRID
-+ andi k0, 0xff00
- #if defined(CONFIG_CPU_BMIPS4350) || defined(CONFIG_CPU_BMIPS4380)
-+ li k1, PRID_IMP_BMIPS43XX
-+ bne k0, k1, 2f
-+
- /* initialize CPU1's local I-cache */
- li k0, 0x80000000
- li k1, 0x80010000
-@@ -152,14 +164,21 @@ bmips_smp_entry:
- 1: cache Index_Store_Tag_I, 0(k0)
- addiu k0, 16
- bne k0, k1, 1b
--#elif defined(CONFIG_CPU_BMIPS5000)
-+
-+ b 3f
-+2:
-+#endif /* CONFIG_CPU_BMIPS4350 || CONFIG_CPU_BMIPS4380 */
-+#if defined(CONFIG_CPU_BMIPS5000)
- /* set exception vector base */
-+ li k1, PRID_IMP_BMIPS5000
-+ bne k0, k1, 3f
-+
- la k0, ebase
- lw k0, 0(k0)
- mtc0 k0, $15, 1
- BARRIER
--#endif
--
-+#endif /* CONFIG_CPU_BMIPS5000 */
-+3:
- /* jump back to kseg0 in case we need to remap the kseg1 area */
- la k0, 1f
- jr k0
-@@ -225,8 +244,18 @@ END(bmips_smp_int_vec)
- LEAF(bmips_enable_xks01)
-
- #if defined(CONFIG_XKS01)
--
-+ mfc0 t0, CP0_PRID
-+ andi t2, t0, 0xff00
- #if defined(CONFIG_CPU_BMIPS4380)
-+ li t1, PRID_IMP_BMIPS43XX
-+ bne t2, t1, 1f
-+
-+ andi t0, 0xff
-+ addiu t1, t0, -PRID_REV_BMIPS4380_HI
-+ bgtz t1, 2f
-+ addiu t0, -PRID_REV_BMIPS4380_LO
-+ bltz t0, 2f
-+
- mfc0 t0, $22, 3
- li t1, 0x1ff0
- li t2, (1 << 12) | (1 << 9)
-@@ -235,7 +264,13 @@ LEAF(bmips_enable_xks01)
- or t0, t2
- mtc0 t0, $22, 3
- BARRIER
--#elif defined(CONFIG_CPU_BMIPS5000)
-+ b 2f
-+1:
-+#endif /* CONFIG_CPU_BMIPS4380 */
-+#if defined(CONFIG_CPU_BMIPS5000)
-+ li t1, PRID_IMP_BMIPS5000
-+ bne t2, t1, 2f
-+
- mfc0 t0, $22, 5
- li t1, 0x01ff
- li t2, (1 << 8) | (1 << 5)
-@@ -244,12 +279,8 @@ LEAF(bmips_enable_xks01)
- or t0, t2
- mtc0 t0, $22, 5
- BARRIER
--#else
--
--#error Missing XKS01 setup
--
--#endif
--
-+#endif /* CONFIG_CPU_BMIPS5000 */
-+2:
- #endif /* defined(CONFIG_XKS01) */
-
- jr ra
---- a/arch/mips/kernel/smp-bmips.c
-+++ b/arch/mips/kernel/smp-bmips.c
-@@ -49,8 +49,10 @@ cpumask_t bmips_booted_mask;
- unsigned long bmips_smp_boot_sp;
- unsigned long bmips_smp_boot_gp;
-
--static void bmips_send_ipi_single(int cpu, unsigned int action);
--static irqreturn_t bmips_ipi_interrupt(int irq, void *dev_id);
-+static void bmips43xx_send_ipi_single(int cpu, unsigned int action);
-+static void bmips5000_send_ipi_single(int cpu, unsigned int action);
-+static irqreturn_t bmips43xx_ipi_interrupt(int irq, void *dev_id);
-+static irqreturn_t bmips5000_ipi_interrupt(int irq, void *dev_id);
-
- /* SW interrupts 0,1 are used for interprocessor signaling */
- #define IPI0_IRQ (MIPS_CPU_IRQ_BASE + 0)
-@@ -64,49 +66,58 @@ static irqreturn_t bmips_ipi_interrupt(i
- static void __init bmips_smp_setup(void)
- {
- int i, cpu = 1, boot_cpu = 0;
--
--#if defined(CONFIG_CPU_BMIPS4350) || defined(CONFIG_CPU_BMIPS4380)
- int cpu_hw_intr;
-
-- /* arbitration priority */
-- clear_c0_brcm_cmt_ctrl(0x30);
--
-- /* NBK and weak order flags */
-- set_c0_brcm_config_0(0x30000);
--
-- /* Find out if we are running on TP0 or TP1 */
-- boot_cpu = !!(read_c0_brcm_cmt_local() & (1 << 31));
--
-- /*
-- * MIPS interrupts 0,1 (SW INT 0,1) cross over to the other thread
-- * MIPS interrupt 2 (HW INT 0) is the CPU0 L1 controller output
-- * MIPS interrupt 3 (HW INT 1) is the CPU1 L1 controller output
-- */
-- if (boot_cpu == 0)
-- cpu_hw_intr = 0x02;
-- else
-- cpu_hw_intr = 0x1d;
--
-- change_c0_brcm_cmt_intr(0xf8018000, (cpu_hw_intr << 27) | (0x03 << 15));
--
-- /* single core, 2 threads (2 pipelines) */
-- max_cpus = 2;
--#elif defined(CONFIG_CPU_BMIPS5000)
-- /* enable raceless SW interrupts */
-- set_c0_brcm_config(0x03 << 22);
--
-- /* route HW interrupt 0 to CPU0, HW interrupt 1 to CPU1 */
-- change_c0_brcm_mode(0x1f << 27, 0x02 << 27);
--
-- /* N cores, 2 threads per core */
-- max_cpus = (((read_c0_brcm_config() >> 6) & 0x03) + 1) << 1;
-+ switch (current_cpu_type()) {
-+ case CPU_BMIPS4350:
-+ case CPU_BMIPS4380:
-+ /* arbitration priority */
-+ clear_c0_brcm_cmt_ctrl(0x30);
-+
-+ /* NBK and weak order flags */
-+ set_c0_brcm_config_0(0x30000);
-+
-+ /* Find out if we are running on TP0 or TP1 */
-+ boot_cpu = !!(read_c0_brcm_cmt_local() & (1 << 31));
-+
-+ /*
-+ * MIPS interrupts 0,1 (SW INT 0,1) cross over to the other
-+ * thread
-+ * MIPS interrupt 2 (HW INT 0) is the CPU0 L1 controller output
-+ * MIPS interrupt 3 (HW INT 1) is the CPU1 L1 controller output
-+ */
-+ if (boot_cpu == 0)
-+ cpu_hw_intr = 0x02;
-+ else
-+ cpu_hw_intr = 0x1d;
-+
-+ change_c0_brcm_cmt_intr(0xf8018000,
-+ (cpu_hw_intr << 27) | (0x03 << 15));
-+
-+ /* single core, 2 threads (2 pipelines) */
-+ max_cpus = 2;
-+
-+ break;
-+ case CPU_BMIPS5000:
-+ /* enable raceless SW interrupts */
-+ set_c0_brcm_config(0x03 << 22);
-+
-+ /* route HW interrupt 0 to CPU0, HW interrupt 1 to CPU1 */
-+ change_c0_brcm_mode(0x1f << 27, 0x02 << 27);
-+
-+ /* N cores, 2 threads per core */
-+ max_cpus = (((read_c0_brcm_config() >> 6) & 0x03) + 1) << 1;
-+
-+ /* clear any pending SW interrupts */
-+ for (i = 0; i < max_cpus; i++) {
-+ write_c0_brcm_action(ACTION_CLR_IPI(i, 0));
-+ write_c0_brcm_action(ACTION_CLR_IPI(i, 1));
-+ }
-
-- /* clear any pending SW interrupts */
-- for (i = 0; i < max_cpus; i++) {
-- write_c0_brcm_action(ACTION_CLR_IPI(i, 0));
-- write_c0_brcm_action(ACTION_CLR_IPI(i, 1));
-+ break;
-+ default:
-+ max_cpus = 1;
- }
--#endif
-
- if (!bmips_smp_enabled)
- max_cpus = 1;
-@@ -134,6 +145,20 @@ static void __init bmips_smp_setup(void)
- */
- static void bmips_prepare_cpus(unsigned int max_cpus)
- {
-+ irqreturn_t (*bmips_ipi_interrupt)(int irq, void *dev_id);
-+
-+ switch (current_cpu_type()) {
-+ case CPU_BMIPS4350:
-+ case CPU_BMIPS4380:
-+ bmips_ipi_interrupt = bmips43xx_ipi_interrupt;
-+ break;
-+ case CPU_BMIPS5000:
-+ bmips_ipi_interrupt = bmips5000_ipi_interrupt;
-+ break;
-+ default:
-+ return;
-+ }
-+
- if (request_irq(IPI0_IRQ, bmips_ipi_interrupt, IRQF_PERCPU,
- "smp_ipi0", NULL))
- panic("Can't request IPI0 interrupt\n");
-@@ -168,26 +193,39 @@ static void bmips_boot_secondary(int cpu
-
- pr_info("SMP: Booting CPU%d...\n", cpu);
-
-- if (cpumask_test_cpu(cpu, &bmips_booted_mask))
-- bmips_send_ipi_single(cpu, 0);
-+ if (cpumask_test_cpu(cpu, &bmips_booted_mask)) {
-+ switch (current_cpu_type()) {
-+ case CPU_BMIPS4350:
-+ case CPU_BMIPS4380:
-+ bmips43xx_send_ipi_single(cpu, 0);
-+ break;
-+ case CPU_BMIPS5000:
-+ bmips5000_send_ipi_single(cpu, 0);
-+ break;
-+ }
-+ }
- else {
--#if defined(CONFIG_CPU_BMIPS4350) || defined(CONFIG_CPU_BMIPS4380)
-- /* Reset slave TP1 if booting from TP0 */
-- if (cpu_logical_map(cpu) == 1)
-- set_c0_brcm_cmt_ctrl(0x01);
--#elif defined(CONFIG_CPU_BMIPS5000)
-- if (cpu & 0x01)
-- write_c0_brcm_action(ACTION_BOOT_THREAD(cpu));
-- else {
-- /*
-- * core N thread 0 was already booted; just
-- * pulse the NMI line
-- */
-- bmips_write_zscm_reg(0x210, 0xc0000000);
-- udelay(10);
-- bmips_write_zscm_reg(0x210, 0x00);
-+ switch (current_cpu_type()) {
-+ case CPU_BMIPS4350:
-+ case CPU_BMIPS4380:
-+ /* Reset slave TP1 if booting from TP0 */
-+ if (cpu_logical_map(cpu) == 1)
-+ set_c0_brcm_cmt_ctrl(0x01);
-+ break;
-+ case CPU_BMIPS5000:
-+ if (cpu & 0x01)
-+ write_c0_brcm_action(ACTION_BOOT_THREAD(cpu));
-+ else {
-+ /*
-+ * core N thread 0 was already booted; just
-+ * pulse the NMI line
-+ */
-+ bmips_write_zscm_reg(0x210, 0xc0000000);
-+ udelay(10);
-+ bmips_write_zscm_reg(0x210, 0x00);
-+ }
-+ break;
- }
--#endif
- cpumask_set_cpu(cpu, &bmips_booted_mask);
- }
- }
-@@ -199,26 +237,32 @@ static void bmips_init_secondary(void)
- {
- /* move NMI vector to kseg0, in case XKS01 is enabled */
-
--#if defined(CONFIG_CPU_BMIPS4350) || defined(CONFIG_CPU_BMIPS4380)
-- void __iomem *cbr = BMIPS_GET_CBR();
-+ void __iomem *cbr;
- unsigned long old_vec;
- unsigned long relo_vector;
- int boot_cpu;
-
-- boot_cpu = !!(read_c0_brcm_cmt_local() & (1 << 31));
-- relo_vector = boot_cpu ? BMIPS_RELO_VECTOR_CONTROL_0 :
-- BMIPS_RELO_VECTOR_CONTROL_1;
--
-- old_vec = __raw_readl(cbr + relo_vector);
-- __raw_writel(old_vec & ~0x20000000, cbr + relo_vector);
--
-- clear_c0_cause(smp_processor_id() ? C_SW1 : C_SW0);
--#elif defined(CONFIG_CPU_BMIPS5000)
-- write_c0_brcm_bootvec(read_c0_brcm_bootvec() &
-- (smp_processor_id() & 0x01 ? ~0x20000000 : ~0x2000));
-+ switch (current_cpu_type()) {
-+ case CPU_BMIPS4350:
-+ case CPU_BMIPS4380:
-+ cbr = BMIPS_GET_CBR();
-+
-+ boot_cpu = !!(read_c0_brcm_cmt_local() & (1 << 31));
-+ relo_vector = boot_cpu ? BMIPS_RELO_VECTOR_CONTROL_0 :
-+ BMIPS_RELO_VECTOR_CONTROL_1;
-+
-+ old_vec = __raw_readl(cbr + relo_vector);
-+ __raw_writel(old_vec & ~0x20000000, cbr + relo_vector);
-+
-+ clear_c0_cause(smp_processor_id() ? C_SW1 : C_SW0);
-+ break;
-+ case CPU_BMIPS5000:
-+ write_c0_brcm_bootvec(read_c0_brcm_bootvec() &
-+ (smp_processor_id() & 0x01 ? ~0x20000000 : ~0x2000));
-
-- write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0));
--#endif
-+ write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0));
-+ break;
-+ }
- }
-
- /*
-@@ -243,8 +287,6 @@ static void bmips_cpus_done(void)
- {
- }
-
--#if defined(CONFIG_CPU_BMIPS5000)
--
- /*
- * BMIPS5000 raceless IPIs
- *
-@@ -253,12 +295,12 @@ static void bmips_cpus_done(void)
- * IPI1 is used for SMP_CALL_FUNCTION
- */
-
--static void bmips_send_ipi_single(int cpu, unsigned int action)
-+static void bmips5000_send_ipi_single(int cpu, unsigned int action)
- {
- write_c0_brcm_action(ACTION_SET_IPI(cpu, action == SMP_CALL_FUNCTION));
- }
-
--static irqreturn_t bmips_ipi_interrupt(int irq, void *dev_id)
-+static irqreturn_t bmips5000_ipi_interrupt(int irq, void *dev_id)
- {
- int action = irq - IPI0_IRQ;
-
-@@ -272,7 +314,14 @@ static irqreturn_t bmips_ipi_interrupt(i
- return IRQ_HANDLED;
- }
-
--#else
-+static void bmips5000_send_ipi_mask(const struct cpumask *mask,
-+ unsigned int action)
-+{
-+ unsigned int i;
-+
-+ for_each_cpu(i, mask)
-+ bmips5000_send_ipi_single(i, action);
-+}
-
- /*
- * BMIPS43xx racey IPIs
-@@ -287,7 +336,7 @@ static irqreturn_t bmips_ipi_interrupt(i
- static DEFINE_SPINLOCK(ipi_lock);
- static DEFINE_PER_CPU(int, ipi_action_mask);
-
--static void bmips_send_ipi_single(int cpu, unsigned int action)
-+static void bmips43xx_send_ipi_single(int cpu, unsigned int action)
- {
- unsigned long flags;
-
-@@ -298,7 +347,7 @@ static void bmips_send_ipi_single(int cp
- spin_unlock_irqrestore(&ipi_lock, flags);
- }
-
--static irqreturn_t bmips_ipi_interrupt(int irq, void *dev_id)
-+static irqreturn_t bmips43xx_ipi_interrupt(int irq, void *dev_id)
- {
- unsigned long flags;
- int action, cpu = irq - IPI0_IRQ;
-@@ -317,15 +366,13 @@ static irqreturn_t bmips_ipi_interrupt(i
- return IRQ_HANDLED;
- }
-
--#endif /* BMIPS type */
--
--static void bmips_send_ipi_mask(const struct cpumask *mask,
-+static void bmips43xx_send_ipi_mask(const struct cpumask *mask,
- unsigned int action)
- {
- unsigned int i;
-
- for_each_cpu(i, mask)
-- bmips_send_ipi_single(i, action);
-+ bmips43xx_send_ipi_single(i, action);
- }
-
- #ifdef CONFIG_HOTPLUG_CPU
-@@ -381,15 +428,30 @@ void __ref play_dead(void)
-
- #endif /* CONFIG_HOTPLUG_CPU */
-
--struct plat_smp_ops bmips_smp_ops = {
-+struct plat_smp_ops bmips43xx_smp_ops = {
-+ .smp_setup = bmips_smp_setup,
-+ .prepare_cpus = bmips_prepare_cpus,
-+ .boot_secondary = bmips_boot_secondary,
-+ .smp_finish = bmips_smp_finish,
-+ .init_secondary = bmips_init_secondary,
-+ .cpus_done = bmips_cpus_done,
-+ .send_ipi_single = bmips43xx_send_ipi_single,
-+ .send_ipi_mask = bmips43xx_send_ipi_mask,
-+#ifdef CONFIG_HOTPLUG_CPU
-+ .cpu_disable = bmips_cpu_disable,
-+ .cpu_die = bmips_cpu_die,
-+#endif
-+};
-+
-+struct plat_smp_ops bmips5000_smp_ops = {
- .smp_setup = bmips_smp_setup,
- .prepare_cpus = bmips_prepare_cpus,
- .boot_secondary = bmips_boot_secondary,
- .smp_finish = bmips_smp_finish,
- .init_secondary = bmips_init_secondary,
- .cpus_done = bmips_cpus_done,
-- .send_ipi_single = bmips_send_ipi_single,
-- .send_ipi_mask = bmips_send_ipi_mask,
-+ .send_ipi_single = bmips5000_send_ipi_single,
-+ .send_ipi_mask = bmips5000_send_ipi_mask,
- #ifdef CONFIG_HOTPLUG_CPU
- .cpu_disable = bmips_cpu_disable,
- .cpu_die = bmips_cpu_die,
-@@ -427,43 +489,47 @@ void __cpuinit bmips_ebase_setup(void)
-
- BUG_ON(ebase != CKSEG0);
-
--#if defined(CONFIG_CPU_BMIPS4350)
-- /*
-- * BMIPS4350 cannot relocate the normal vectors, but it
-- * can relocate the BEV=1 vectors. So CPU1 starts up at
-- * the relocated BEV=1, IV=0 general exception vector @
-- * 0xa000_0380.
-- *
-- * set_uncached_handler() is used here because:
-- * - CPU1 will run this from uncached space
-- * - None of the cacheflush functions are set up yet
-- */
-- set_uncached_handler(BMIPS_WARM_RESTART_VEC - CKSEG0,
-- &bmips_smp_int_vec, 0x80);
-- __sync();
-- return;
--#elif defined(CONFIG_CPU_BMIPS4380)
-- /*
-- * 0x8000_0000: reset/NMI (initially in kseg1)
-- * 0x8000_0400: normal vectors
-- */
-- new_ebase = 0x80000400;
-- cbr = BMIPS_GET_CBR();
-- __raw_writel(0x80080800, cbr + BMIPS_RELO_VECTOR_CONTROL_0);
-- __raw_writel(0xa0080800, cbr + BMIPS_RELO_VECTOR_CONTROL_1);
--#elif defined(CONFIG_CPU_BMIPS5000)
-- /*
-- * 0x8000_0000: reset/NMI (initially in kseg1)
-- * 0x8000_1000: normal vectors
-- */
-- new_ebase = 0x80001000;
-- write_c0_brcm_bootvec(0xa0088008);
-- write_c0_ebase(new_ebase);
-- if (max_cpus > 2)
-- bmips_write_zscm_reg(0xa0, 0xa008a008);
--#else
-- return;
--#endif
-+ switch (current_cpu_type()) {
-+ case CPU_BMIPS4350:
-+ /*
-+ * BMIPS4350 cannot relocate the normal vectors, but it
-+ * can relocate the BEV=1 vectors. So CPU1 starts up at
-+ * the relocated BEV=1, IV=0 general exception vector @
-+ * 0xa000_0380.
-+ *
-+ * set_uncached_handler() is used here because:
-+ * - CPU1 will run this from uncached space
-+ * - None of the cacheflush functions are set up yet
-+ */
-+ set_uncached_handler(BMIPS_WARM_RESTART_VEC - CKSEG0,
-+ &bmips_smp_int_vec, 0x80);
-+ __sync();
-+ return;
-+ case CPU_BMIPS4380:
-+ /*
-+ * 0x8000_0000: reset/NMI (initially in kseg1)
-+ * 0x8000_0400: normal vectors
-+ */
-+ new_ebase = 0x80000400;
-+ cbr = BMIPS_GET_CBR();
-+ __raw_writel(0x80080800, cbr + BMIPS_RELO_VECTOR_CONTROL_0);
-+ __raw_writel(0xa0080800, cbr + BMIPS_RELO_VECTOR_CONTROL_1);
-+ break;
-+ case CPU_BMIPS5000:
-+ /*
-+ * 0x8000_0000: reset/NMI (initially in kseg1)
-+ * 0x8000_1000: normal vectors
-+ */
-+ new_ebase = 0x80001000;
-+ write_c0_brcm_bootvec(0xa0088008);
-+ write_c0_ebase(new_ebase);
-+ if (max_cpus > 2)
-+ bmips_write_zscm_reg(0xa0, 0xa008a008);
-+ break;
-+ default:
-+ return;
-+ }
-+
- board_nmi_handler_setup = &bmips_nmi_handler_setup;
- ebase = new_ebase;
- }