From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Tue, 22 Feb 2005 21:51:30 +0000 (+0000)
Subject: Switch SiByte drivers back to __raw_*() functions.
X-Git-Tag: v2.6.15-rc1~731^2~1^2~274
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=65bda1a95d395c256818d1d8129487a4497b29d8;p=linux-2.6-omap-h63xx.git
Switch SiByte drivers back to __raw_*() functions.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
diff --git a/arch/mips/mm/pg-sb1.c b/arch/mips/mm/pg-sb1.c
index 1b6df7133c1..7a90ea38384 100644
--- a/arch/mips/mm/pg-sb1.c
+++ b/arch/mips/mm/pg-sb1.c
@@ -214,12 +214,12 @@ void sb1_dma_init(void)
int cpu = smp_processor_id();
u64 base_val = CPHYSADDR(&page_descr[cpu]) | V_DM_DSCR_BASE_RINGSZ(1);
- bus_writeq(base_val,
- (void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
- bus_writeq(base_val | M_DM_DSCR_BASE_RESET,
- (void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
- bus_writeq(base_val | M_DM_DSCR_BASE_ENABL,
- (void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
+ __raw_writeq(base_val,
+ IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
+ __raw_writeq(base_val | M_DM_DSCR_BASE_RESET,
+ IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
+ __raw_writeq(base_val | M_DM_DSCR_BASE_ENABL,
+ IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
}
void clear_page(void *page)
@@ -232,16 +232,16 @@ void clear_page(void *page)
page_descr[cpu].dscr_a = CPHYSADDR(page) | M_DM_DSCRA_ZERO_MEM | M_DM_DSCRA_L2C_DEST | M_DM_DSCRA_INTERRUPT;
page_descr[cpu].dscr_b = V_DM_DSCRB_SRC_LENGTH(PAGE_SIZE);
- bus_writeq(1, (void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
+ __raw_writeq(1, IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
/*
* Don't really want to do it this way, but there's no
* reliable way to delay completion detection.
*/
- while (!(bus_readq((void *)(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)) &
- M_DM_DSCR_BASE_INTERRUPT))))
+ while (!(__raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)))
+ M_DM_DSCR_BASE_INTERRUPT)))
;
- bus_readq((void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
+ __raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
}
void copy_page(void *to, void *from)
@@ -257,16 +257,16 @@ void copy_page(void *to, void *from)
page_descr[cpu].dscr_a = CPHYSADDR(to_phys) | M_DM_DSCRA_L2C_DEST | M_DM_DSCRA_INTERRUPT;
page_descr[cpu].dscr_b = CPHYSADDR(from_phys) | V_DM_DSCRB_SRC_LENGTH(PAGE_SIZE);
- bus_writeq(1, (void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
+ __raw_writeq(1, IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_COUNT)));
/*
* Don't really want to do it this way, but there's no
* reliable way to delay completion detection.
*/
- while (!(bus_readq((void *)(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)) &
- M_DM_DSCR_BASE_INTERRUPT))))
+ while (!(__raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE_DEBUG)) &
+ M_DM_DSCR_BASE_INTERRUPT)))
;
- bus_readq((void *)IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
+ __raw_readq(IOADDR(A_DM_REGISTER(cpu, R_DM_DSCR_BASE)));
}
#else /* !CONFIG_SIBYTE_DMA_PAGEOPS */
diff --git a/arch/mips/sibyte/sb1250/bcm1250_tbprof.c b/arch/mips/sibyte/sb1250/bcm1250_tbprof.c
index dba3d0872e7..e4dfeb52dce 100644
--- a/arch/mips/sibyte/sb1250/bcm1250_tbprof.c
+++ b/arch/mips/sibyte/sb1250/bcm1250_tbprof.c
@@ -65,24 +65,25 @@ static void arm_tb(void)
u_int64_t tb_options = M_SCD_TRACE_CFG_FREEZE_FULL;
/* Generate an SCD_PERFCNT interrupt in TB_PERIOD Zclks to
trigger start of trace. XXX vary sampling period */
- bus_writeq(0, IOADDR(A_SCD_PERF_CNT_1));
- scdperfcnt = bus_readq(IOADDR(A_SCD_PERF_CNT_CFG));
+ __raw_writeq(0, IOADDR(A_SCD_PERF_CNT_1));
+ scdperfcnt = __raw_readq(IOADDR(A_SCD_PERF_CNT_CFG));
/* Unfortunately, in Pass 2 we must clear all counters to knock down
a previous interrupt request. This means that bus profiling
requires ALL of the SCD perf counters. */
- bus_writeq((scdperfcnt & ~M_SPC_CFG_SRC1) | // keep counters 0,2,3 as is
- M_SPC_CFG_ENABLE | // enable counting
- M_SPC_CFG_CLEAR | // clear all counters
- V_SPC_CFG_SRC1(1), // counter 1 counts cycles
- IOADDR(A_SCD_PERF_CNT_CFG));
- bus_writeq(next, IOADDR(A_SCD_PERF_CNT_1));
+ __raw_writeq((scdperfcnt & ~M_SPC_CFG_SRC1) |
+ // keep counters 0,2,3 as is
+ M_SPC_CFG_ENABLE | // enable counting
+ M_SPC_CFG_CLEAR | // clear all counters
+ V_SPC_CFG_SRC1(1), // counter 1 counts cycles
+ IOADDR(A_SCD_PERF_CNT_CFG));
+ __raw_writeq(next, IOADDR(A_SCD_PERF_CNT_1));
/* Reset the trace buffer */
- bus_writeq(M_SCD_TRACE_CFG_RESET, IOADDR(A_SCD_TRACE_CFG));
+ __raw_writeq(M_SCD_TRACE_CFG_RESET, IOADDR(A_SCD_TRACE_CFG));
#if 0 && defined(M_SCD_TRACE_CFG_FORCECNT)
/* XXXKW may want to expose control to the data-collector */
tb_options |= M_SCD_TRACE_CFG_FORCECNT;
#endif
- bus_writeq(tb_options, IOADDR(A_SCD_TRACE_CFG));
+ __raw_writeq(tb_options, IOADDR(A_SCD_TRACE_CFG));
sbp.tb_armed = 1;
}
@@ -94,23 +95,30 @@ static irqreturn_t sbprof_tb_intr(int irq, void *dev_id, struct pt_regs *regs)
/* XXX should use XKPHYS to make writes bypass L2 */
u_int64_t *p = sbp.sbprof_tbbuf[sbp.next_tb_sample++];
/* Read out trace */
- bus_writeq(M_SCD_TRACE_CFG_START_READ, IOADDR(A_SCD_TRACE_CFG));
+ __raw_writeq(M_SCD_TRACE_CFG_START_READ,
+ IOADDR(A_SCD_TRACE_CFG));
__asm__ __volatile__ ("sync" : : : "memory");
/* Loop runs backwards because bundles are read out in reverse order */
for (i = 256 * 6; i > 0; i -= 6) {
// Subscripts decrease to put bundle in the order
// t0 lo, t0 hi, t1 lo, t1 hi, t2 lo, t2 hi
- p[i-1] = bus_readq(IOADDR(A_SCD_TRACE_READ)); // read t2 hi
- p[i-2] = bus_readq(IOADDR(A_SCD_TRACE_READ)); // read t2 lo
- p[i-3] = bus_readq(IOADDR(A_SCD_TRACE_READ)); // read t1 hi
- p[i-4] = bus_readq(IOADDR(A_SCD_TRACE_READ)); // read t1 lo
- p[i-5] = bus_readq(IOADDR(A_SCD_TRACE_READ)); // read t0 hi
- p[i-6] = bus_readq(IOADDR(A_SCD_TRACE_READ)); // read t0 lo
+ p[i - 1] = __raw_readq(IOADDR(A_SCD_TRACE_READ));
+ // read t2 hi
+ p[i - 2] = __raw_readq(IOADDR(A_SCD_TRACE_READ));
+ // read t2 lo
+ p[i - 3] = __raw_readq(IOADDR(A_SCD_TRACE_READ));
+ // read t1 hi
+ p[i - 4] = __raw_readq(IOADDR(A_SCD_TRACE_READ));
+ // read t1 lo
+ p[i - 5] = __raw_readq(IOADDR(A_SCD_TRACE_READ));
+ // read t0 hi
+ p[i - 6] = __raw_readq(IOADDR(A_SCD_TRACE_READ));
+ // read t0 lo
}
if (!sbp.tb_enable) {
DBG(printk(DEVNAME ": tb_intr shutdown\n"));
- bus_writeq(M_SCD_TRACE_CFG_RESET,
- IOADDR(A_SCD_TRACE_CFG));
+ __raw_writeq(M_SCD_TRACE_CFG_RESET,
+ IOADDR(A_SCD_TRACE_CFG));
sbp.tb_armed = 0;
wake_up(&sbp.tb_sync);
} else {
@@ -119,7 +127,7 @@ static irqreturn_t sbprof_tb_intr(int irq, void *dev_id, struct pt_regs *regs)
} else {
/* No more trace buffer samples */
DBG(printk(DEVNAME ": tb_intr full\n"));
- bus_writeq(M_SCD_TRACE_CFG_RESET, IOADDR(A_SCD_TRACE_CFG));
+ __raw_writeq(M_SCD_TRACE_CFG_RESET, IOADDR(A_SCD_TRACE_CFG));
sbp.tb_armed = 0;
if (!sbp.tb_enable) {
wake_up(&sbp.tb_sync);
@@ -153,13 +161,11 @@ int sbprof_zbprof_start(struct file *filp)
return -EBUSY;
}
/* Make sure there isn't a perf-cnt interrupt waiting */
- scdperfcnt = bus_readq(IOADDR(A_SCD_PERF_CNT_CFG));
+ scdperfcnt = __raw_readq(IOADDR(A_SCD_PERF_CNT_CFG));
/* Disable and clear counters, override SRC_1 */
- bus_writeq((scdperfcnt & ~(M_SPC_CFG_SRC1 | M_SPC_CFG_ENABLE)) |
- M_SPC_CFG_ENABLE |
- M_SPC_CFG_CLEAR |
- V_SPC_CFG_SRC1(1),
- IOADDR(A_SCD_PERF_CNT_CFG));
+ __raw_writeq((scdperfcnt & ~(M_SPC_CFG_SRC1 | M_SPC_CFG_ENABLE)) |
+ M_SPC_CFG_ENABLE | M_SPC_CFG_CLEAR | V_SPC_CFG_SRC1(1),
+ IOADDR(A_SCD_PERF_CNT_CFG));
/* We grab this interrupt to prevent others from trying to use
it, even though we don't want to service the interrupts
@@ -173,55 +179,55 @@ int sbprof_zbprof_start(struct file *filp)
/* I need the core to mask these, but the interrupt mapper to
pass them through. I am exploiting my knowledge that
cp0_status masks out IP[5]. krw */
- bus_writeq(K_INT_MAP_I3,
- IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MAP_BASE) +
- (K_INT_PERF_CNT << 3)));
+ __raw_writeq(K_INT_MAP_I3,
+ IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MAP_BASE) +
+ (K_INT_PERF_CNT << 3)));
/* Initialize address traps */
- bus_writeq(0, IOADDR(A_ADDR_TRAP_UP_0));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_UP_1));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_UP_2));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_UP_3));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_UP_0));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_UP_1));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_UP_2));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_UP_3));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_0));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_1));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_2));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_3));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_0));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_1));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_2));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_DOWN_3));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_CFG_0));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_CFG_1));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_CFG_2));
- bus_writeq(0, IOADDR(A_ADDR_TRAP_CFG_3));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_CFG_0));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_CFG_1));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_CFG_2));
+ __raw_writeq(0, IOADDR(A_ADDR_TRAP_CFG_3));
/* Initialize Trace Event 0-7 */
// when interrupt
- bus_writeq(M_SCD_TREVT_INTERRUPT, IOADDR(A_SCD_TRACE_EVENT_0));
- bus_writeq(0, IOADDR(A_SCD_TRACE_EVENT_1));
- bus_writeq(0, IOADDR(A_SCD_TRACE_EVENT_2));
- bus_writeq(0, IOADDR(A_SCD_TRACE_EVENT_3));
- bus_writeq(0, IOADDR(A_SCD_TRACE_EVENT_4));
- bus_writeq(0, IOADDR(A_SCD_TRACE_EVENT_5));
- bus_writeq(0, IOADDR(A_SCD_TRACE_EVENT_6));
- bus_writeq(0, IOADDR(A_SCD_TRACE_EVENT_7));
+ __raw_writeq(M_SCD_TREVT_INTERRUPT, IOADDR(A_SCD_TRACE_EVENT_0));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_EVENT_1));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_EVENT_2));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_EVENT_3));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_EVENT_4));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_EVENT_5));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_EVENT_6));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_EVENT_7));
/* Initialize Trace Sequence 0-7 */
// Start on event 0 (interrupt)
- bus_writeq(V_SCD_TRSEQ_FUNC_START | 0x0fff,
- IOADDR(A_SCD_TRACE_SEQUENCE_0));
+ __raw_writeq(V_SCD_TRSEQ_FUNC_START | 0x0fff,
+ IOADDR(A_SCD_TRACE_SEQUENCE_0));
// dsamp when d used | asamp when a used
- bus_writeq(M_SCD_TRSEQ_ASAMPLE | M_SCD_TRSEQ_DSAMPLE |
- K_SCD_TRSEQ_TRIGGER_ALL,
- IOADDR(A_SCD_TRACE_SEQUENCE_1));
- bus_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_2));
- bus_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_3));
- bus_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_4));
- bus_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_5));
- bus_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_6));
- bus_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_7));
+ __raw_writeq(M_SCD_TRSEQ_ASAMPLE | M_SCD_TRSEQ_DSAMPLE |
+ K_SCD_TRSEQ_TRIGGER_ALL,
+ IOADDR(A_SCD_TRACE_SEQUENCE_1));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_2));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_3));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_4));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_5));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_6));
+ __raw_writeq(0, IOADDR(A_SCD_TRACE_SEQUENCE_7));
/* Now indicate the PERF_CNT interrupt as a trace-relevant interrupt */
- bus_writeq((1ULL << K_INT_PERF_CNT),
- IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_TRACE)));
+ __raw_writeq(1ULL << K_INT_PERF_CNT,
+ IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_TRACE)));
arm_tb();
diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/sb1250/bus_watcher.c
index 1a97e3127ae..482dee054e6 100644
--- a/arch/mips/sibyte/sb1250/bus_watcher.c
+++ b/arch/mips/sibyte/sb1250/bus_watcher.c
@@ -189,7 +189,7 @@ static irqreturn_t sibyte_bw_int(int irq, void *data, struct pt_regs *regs)
for (i=0; i<256*6; i++)
printk("%016llx\n",
- (unsigned long long)bus_readq(IOADDR(A_SCD_TRACE_READ)));
+ (long long)__raw_readq(IOADDR(A_SCD_TRACE_READ)));
csr_out32(M_SCD_TRACE_CFG_RESET, IOADDR(A_SCD_TRACE_CFG));
csr_out32(M_SCD_TRACE_CFG_START, IOADDR(A_SCD_TRACE_CFG));
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 2725b263cce..a62cba9f32b 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -96,11 +96,11 @@ void sb1250_mask_irq(int cpu, int irq)
u64 cur_ints;
spin_lock_irqsave(&sb1250_imr_lock, flags);
- cur_ints = __bus_readq(IOADDR(A_IMR_MAPPER(cpu) +
- R_IMR_INTERRUPT_MASK));
+ cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(cpu) +
+ R_IMR_INTERRUPT_MASK));
cur_ints |= (((u64) 1) << irq);
- __bus_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
- R_IMR_INTERRUPT_MASK));
+ ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
+ R_IMR_INTERRUPT_MASK));
spin_unlock_irqrestore(&sb1250_imr_lock, flags);
}
@@ -110,11 +110,11 @@ void sb1250_unmask_irq(int cpu, int irq)
u64 cur_ints;
spin_lock_irqsave(&sb1250_imr_lock, flags);
- cur_ints = __bus_readq(IOADDR(A_IMR_MAPPER(cpu) +
- R_IMR_INTERRUPT_MASK));
+ cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(cpu) +
+ R_IMR_INTERRUPT_MASK));
cur_ints &= ~(((u64) 1) << irq);
- __bus_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
- R_IMR_INTERRUPT_MASK));
+ ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
+ R_IMR_INTERRUPT_MASK));
spin_unlock_irqrestore(&sb1250_imr_lock, flags);
}
@@ -149,23 +149,23 @@ static void sb1250_set_affinity(unsigned int irq, unsigned long mask)
/* Swizzle each CPU's IMR (but leave the IP selection alone) */
old_cpu = sb1250_irq_owner[irq];
- cur_ints = __bus_readq(IOADDR(A_IMR_MAPPER(old_cpu) +
- R_IMR_INTERRUPT_MASK));
+ cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(old_cpu) +
+ R_IMR_INTERRUPT_MASK));
int_on = !(cur_ints & (((u64) 1) << irq));
if (int_on) {
/* If it was on, mask it */
cur_ints |= (((u64) 1) << irq);
- __bus_writeq(cur_ints, IOADDR(A_IMR_MAPPER(old_cpu) +
- R_IMR_INTERRUPT_MASK));
+ ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(old_cpu) +
+ R_IMR_INTERRUPT_MASK));
}
sb1250_irq_owner[irq] = cpu;
if (int_on) {
/* unmask for the new CPU */
- cur_ints = __bus_readq(IOADDR(A_IMR_MAPPER(cpu) +
- R_IMR_INTERRUPT_MASK));
+ cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(cpu) +
+ R_IMR_INTERRUPT_MASK));
cur_ints &= ~(((u64) 1) << irq);
- __bus_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
- R_IMR_INTERRUPT_MASK));
+ ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
+ R_IMR_INTERRUPT_MASK));
}
spin_unlock(&sb1250_imr_lock);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -208,8 +208,8 @@ static void ack_sb1250_irq(unsigned int irq)
* deliver the interrupts to all CPUs (which makes affinity
* changing easier for us)
*/
- pending = bus_readq(IOADDR(A_IMR_REGISTER(sb1250_irq_owner[irq],
- R_IMR_LDT_INTERRUPT)));
+ pending = __raw_readq(IOADDR(A_IMR_REGISTER(sb1250_irq_owner[irq],
+ R_IMR_LDT_INTERRUPT)));
pending &= ((u64)1 << (irq));
if (pending) {
int i;
@@ -224,8 +224,8 @@ static void ack_sb1250_irq(unsigned int irq)
* Clear for all CPUs so an affinity switch
* doesn't find an old status
*/
- bus_writeq(pending,
- IOADDR(A_IMR_REGISTER(cpu,
+ __raw_writeq(pending,
+ IOADDR(A_IMR_REGISTER(cpu,
R_IMR_LDT_INTERRUPT_CLR)));
}
@@ -340,12 +340,14 @@ void __init arch_init_irq(void)
/* Default everything to IP2 */
for (i = 0; i < SB1250_NR_IRQS; i++) { /* was I0 */
- bus_writeq(IMR_IP2_VAL,
- IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MAP_BASE) +
- (i << 3)));
- bus_writeq(IMR_IP2_VAL,
- IOADDR(A_IMR_REGISTER(1, R_IMR_INTERRUPT_MAP_BASE) +
- (i << 3)));
+ __raw_writeq(IMR_IP2_VAL,
+ IOADDR(A_IMR_REGISTER(0,
+ R_IMR_INTERRUPT_MAP_BASE) +
+ (i << 3)));
+ __raw_writeq(IMR_IP2_VAL,
+ IOADDR(A_IMR_REGISTER(1,
+ R_IMR_INTERRUPT_MAP_BASE) +
+ (i << 3)));
}
init_sb1250_irqs();
@@ -355,23 +357,23 @@ void __init arch_init_irq(void)
* inter-cpu messages
*/
/* Was I1 */
- bus_writeq(IMR_IP3_VAL,
- IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MAP_BASE) +
- (K_INT_MBOX_0 << 3)));
- bus_writeq(IMR_IP3_VAL,
- IOADDR(A_IMR_REGISTER(1, R_IMR_INTERRUPT_MAP_BASE) +
- (K_INT_MBOX_0 << 3)));
+ __raw_writeq(IMR_IP3_VAL,
+ IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MAP_BASE) +
+ (K_INT_MBOX_0 << 3)));
+ __raw_writeq(IMR_IP3_VAL,
+ IOADDR(A_IMR_REGISTER(1, R_IMR_INTERRUPT_MAP_BASE) +
+ (K_INT_MBOX_0 << 3)));
/* Clear the mailboxes. The firmware may leave them dirty */
- bus_writeq(0xffffffffffffffffULL,
- IOADDR(A_IMR_REGISTER(0, R_IMR_MAILBOX_CLR_CPU)));
- bus_writeq(0xffffffffffffffffULL,
- IOADDR(A_IMR_REGISTER(1, R_IMR_MAILBOX_CLR_CPU)));
+ __raw_writeq(0xffffffffffffffffULL,
+ IOADDR(A_IMR_REGISTER(0, R_IMR_MAILBOX_CLR_CPU)));
+ __raw_writeq(0xffffffffffffffffULL,
+ IOADDR(A_IMR_REGISTER(1, R_IMR_MAILBOX_CLR_CPU)));
/* Mask everything except the mailbox registers for both cpus */
tmp = ~((u64) 0) ^ (((u64) 1) << K_INT_MBOX_0);
- bus_writeq(tmp, IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MASK)));
- bus_writeq(tmp, IOADDR(A_IMR_REGISTER(1, R_IMR_INTERRUPT_MASK)));
+ __raw_writeq(tmp, IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MASK)));
+ __raw_writeq(tmp, IOADDR(A_IMR_REGISTER(1, R_IMR_INTERRUPT_MASK)));
sb1250_steal_irq(K_INT_MBOX_0);
@@ -396,12 +398,14 @@ void __init arch_init_irq(void)
sb1250_duart_present[kgdb_port] = 0;
#endif
/* Setup uart 1 settings, mapper */
- bus_writeq(M_DUART_IMR_BRK, IOADDR(A_DUART_IMRREG(kgdb_port)));
+ __raw_writeq(M_DUART_IMR_BRK,
+ IOADDR(A_DUART_IMRREG(kgdb_port)));
sb1250_steal_irq(kgdb_irq);
- bus_writeq(IMR_IP6_VAL,
- IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MAP_BASE) +
- (kgdb_irq<<3)));
+ __raw_writeq(IMR_IP6_VAL,
+ IOADDR(A_IMR_REGISTER(0,
+ R_IMR_INTERRUPT_MAP_BASE) +
+ (kgdb_irq << 3)));
sb1250_unmask_irq(0, kgdb_irq);
}
#endif
diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index f8c605be96c..df2e266c700 100644
--- a/arch/mips/sibyte/sb1250/setup.c
+++ b/arch/mips/sibyte/sb1250/setup.c
@@ -153,7 +153,7 @@ void sb1250_setup(void)
int bad_config = 0;
sb1_pass = read_c0_prid() & 0xff;
- sys_rev = bus_readq(IOADDR(A_SCD_SYSTEM_REVISION));
+ sys_rev = __raw_readq(IOADDR(A_SCD_SYSTEM_REVISION));
soc_type = SYS_SOC_TYPE(sys_rev);
soc_pass = G_SYS_REVISION(sys_rev);
@@ -162,7 +162,7 @@ void sb1250_setup(void)
machine_restart(NULL);
}
- plldiv = G_SYS_PLL_DIV(bus_readq(IOADDR(A_SCD_SYSTEM_CFG)));
+ plldiv = G_SYS_PLL_DIV(__raw_readq(IOADDR(A_SCD_SYSTEM_CFG)));
zbbus_mhz = ((plldiv >> 1) * 50) + ((plldiv & 1) * 25);
prom_printf("Broadcom SiByte %s %s @ %d MHz (SB1 rev %d)\n",
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c
index be91b399095..f859db02d3c 100644
--- a/arch/mips/sibyte/sb1250/smp.c
+++ b/arch/mips/sibyte/sb1250/smp.c
@@ -29,18 +29,18 @@
#include <asm/sibyte/sb1250_int.h>
static void *mailbox_set_regs[] = {
- (void *)IOADDR(A_IMR_CPU0_BASE + R_IMR_MAILBOX_SET_CPU),
- (void *)IOADDR(A_IMR_CPU1_BASE + R_IMR_MAILBOX_SET_CPU)
+ IOADDR(A_IMR_CPU0_BASE + R_IMR_MAILBOX_SET_CPU),
+ IOADDR(A_IMR_CPU1_BASE + R_IMR_MAILBOX_SET_CPU)
};
static void *mailbox_clear_regs[] = {
- (void *)IOADDR(A_IMR_CPU0_BASE + R_IMR_MAILBOX_CLR_CPU),
- (void *)IOADDR(A_IMR_CPU1_BASE + R_IMR_MAILBOX_CLR_CPU)
+ IOADDR(A_IMR_CPU0_BASE + R_IMR_MAILBOX_CLR_CPU),
+ IOADDR(A_IMR_CPU1_BASE + R_IMR_MAILBOX_CLR_CPU)
};
static void *mailbox_regs[] = {
- (void *)IOADDR(A_IMR_CPU0_BASE + R_IMR_MAILBOX_CPU),
- (void *)IOADDR(A_IMR_CPU1_BASE + R_IMR_MAILBOX_CPU)
+ IOADDR(A_IMR_CPU0_BASE + R_IMR_MAILBOX_CPU),
+ IOADDR(A_IMR_CPU1_BASE + R_IMR_MAILBOX_CPU)
};
/*
@@ -73,7 +73,7 @@ void sb1250_smp_finish(void)
*/
void core_send_ipi(int cpu, unsigned int action)
{
- bus_writeq((((u64)action) << 48), mailbox_set_regs[cpu]);
+ __raw_writeq((((u64)action) << 48), mailbox_set_regs[cpu]);
}
void sb1250_mailbox_interrupt(struct pt_regs *regs)
@@ -83,10 +83,10 @@ void sb1250_mailbox_interrupt(struct pt_regs *regs)
kstat_this_cpu.irqs[K_INT_MBOX_0]++;
/* Load the mailbox register to figure out what we're supposed to do */
- action = (__bus_readq(mailbox_regs[cpu]) >> 48) & 0xffff;
+ action = (____raw_readq(mailbox_regs[cpu]) >> 48) & 0xffff;
/* Clear the mailbox to clear the interrupt */
- __bus_writeq(((u64)action) << 48, mailbox_clear_regs[cpu]);
+ ____raw_writeq(((u64)action) << 48, mailbox_clear_regs[cpu]);
/*
* Nothing to do for SMP_RESCHEDULE_YOURSELF; returning from the
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c
index 8b4c848c907..0ffbc835b11 100644
--- a/arch/mips/sibyte/sb1250/time.c
+++ b/arch/mips/sibyte/sb1250/time.c
@@ -67,24 +67,24 @@ void sb1250_time_init(void)
sb1250_mask_irq(cpu, irq);
/* Map the timer interrupt to ip[4] of this cpu */
- bus_writeq(IMR_IP4_VAL,
- IOADDR(A_IMR_REGISTER(cpu, R_IMR_INTERRUPT_MAP_BASE) +
- (irq << 3)));
+ __raw_writeq(IMR_IP4_VAL,
+ IOADDR(A_IMR_REGISTER(cpu, R_IMR_INTERRUPT_MAP_BASE) +
+ (irq << 3)));
/* the general purpose timer ticks at 1 Mhz independent if the rest of the system */
/* Disable the timer and set up the count */
- bus_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+ __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
#ifdef CONFIG_SIMULATION
- bus_writeq(50000 / HZ,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
+ __raw_writeq(50000 / HZ,
+ IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
#else
- bus_writeq(1000000/HZ,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
+ __raw_writeq(1000000 / HZ,
+ IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
#endif
/* Set the timer running */
- bus_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+ __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
+ IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
sb1250_unmask_irq(cpu, irq);
sb1250_steal_irq(irq);
@@ -105,8 +105,8 @@ void sb1250_timer_interrupt(struct pt_regs *regs)
int irq = K_INT_TIMER_0 + cpu;
/* Reset the timer */
- __bus_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+ ____raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
+ IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
/*
* CPU 0 handles the global timer interrupt job
@@ -130,7 +130,7 @@ void sb1250_timer_interrupt(struct pt_regs *regs)
unsigned long sb1250_gettimeoffset(void)
{
unsigned long count =
- bus_readq(IOADDR(A_SCD_TIMER_REGISTER(0, R_SCD_TIMER_CNT)));
+ __raw_readq(IOADDR(A_SCD_TIMER_REGISTER(0, R_SCD_TIMER_CNT)));
return 1000000/HZ - count;
}
diff --git a/arch/mips/sibyte/swarm/rtc_m41t81.c b/arch/mips/sibyte/swarm/rtc_m41t81.c
index a686bb716ec..5b4fc26c1b3 100644
--- a/arch/mips/sibyte/swarm/rtc_m41t81.c
+++ b/arch/mips/sibyte/swarm/rtc_m41t81.c
@@ -82,59 +82,60 @@
#define M41T81REG_SQW 0x13 /* square wave register */
#define M41T81_CCR_ADDRESS 0x68
-#define SMB_CSR(reg) ((u8 *) (IOADDR(A_SMB_REGISTER(1, reg))))
+
+#define SMB_CSR(reg) IOADDR(A_SMB_REGISTER(1, reg))
static int m41t81_read(uint8_t addr)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq(addr & 0xff, SMB_CSR(R_SMB_CMD));
- bus_writeq((V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_WR1BYTE),
- SMB_CSR(R_SMB_START));
+ __raw_writeq(addr & 0xff, SMB_CSR(R_SMB_CMD));
+ __raw_writeq(V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_WR1BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq((V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_RD1BYTE),
- SMB_CSR(R_SMB_START));
+ __raw_writeq(V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
}
- return (bus_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
+ return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
}
static int m41t81_write(uint8_t addr, int b)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq((addr & 0xFF), SMB_CSR(R_SMB_CMD));
- bus_writeq((b & 0xff), SMB_CSR(R_SMB_DATA));
- bus_writeq(V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_WR2BYTE,
- SMB_CSR(R_SMB_START));
+ __raw_writeq(addr & 0xff, SMB_CSR(R_SMB_CMD));
+ __raw_writeq(b & 0xff, SMB_CSR(R_SMB_DATA));
+ __raw_writeq(V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_WR2BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
}
/* read the same byte again to make sure it is written */
- bus_writeq(V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
- SMB_CSR(R_SMB_START));
+ __raw_writeq(V_SMB_ADDR(M41T81_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
return 0;
diff --git a/arch/mips/sibyte/swarm/rtc_xicor1241.c b/arch/mips/sibyte/swarm/rtc_xicor1241.c
index 981d21f16e6..d9ff9323f24 100644
--- a/arch/mips/sibyte/swarm/rtc_xicor1241.c
+++ b/arch/mips/sibyte/swarm/rtc_xicor1241.c
@@ -57,52 +57,52 @@
#define X1241_CCR_ADDRESS 0x6F
-#define SMB_CSR(reg) ((u8 *) (IOADDR(A_SMB_REGISTER(1, reg))))
+#define SMB_CSR(reg) IOADDR(A_SMB_REGISTER(1, reg))
static int xicor_read(uint8_t addr)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
- bus_writeq((addr & 0xff), SMB_CSR(R_SMB_DATA));
- bus_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE),
- SMB_CSR(R_SMB_START));
+ __raw_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
+ __raw_writeq(addr & 0xff, SMB_CSR(R_SMB_DATA));
+ __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE),
- SMB_CSR(R_SMB_START));
+ __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
}
- return (bus_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
+ return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
}
static int xicor_write(uint8_t addr, int b)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq(addr, SMB_CSR(R_SMB_CMD));
- bus_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
- bus_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
- SMB_CSR(R_SMB_START));
+ __raw_writeq(addr, SMB_CSR(R_SMB_CMD));
+ __raw_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
+ __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
} else {
return 0;
diff --git a/arch/mips/sibyte/swarm/time.c b/arch/mips/sibyte/swarm/time.c
index c1f1a9defee..97c73c793c3 100644
--- a/arch/mips/sibyte/swarm/time.c
+++ b/arch/mips/sibyte/swarm/time.c
@@ -79,48 +79,48 @@ static unsigned int usec_bias = 0;
static int xicor_read(uint8_t addr)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
- bus_writeq((addr & 0xff), SMB_CSR(R_SMB_DATA));
- bus_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE),
- SMB_CSR(R_SMB_START));
+ __raw_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
+ __raw_writeq(addr & 0xff, SMB_CSR(R_SMB_DATA));
+ __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE),
- SMB_CSR(R_SMB_START));
+ __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
}
- return (bus_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
+ return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
}
static int xicor_write(uint8_t addr, int b)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq(addr, SMB_CSR(R_SMB_CMD));
- bus_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
- bus_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
- SMB_CSR(R_SMB_START));
+ __raw_writeq(addr, SMB_CSR(R_SMB_CMD));
+ __raw_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
+ __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
} else {
return 0;
@@ -228,8 +228,8 @@ void __init swarm_time_init(void)
/* Establish communication with the Xicor 1241 RTC */
/* XXXKW how do I share the SMBus with the I2C subsystem? */
- bus_writeq(K_SMB_FREQ_400KHZ, SMB_CSR(R_SMB_FREQ));
- bus_writeq(0, SMB_CSR(R_SMB_CONTROL));
+ __raw_writeq(K_SMB_FREQ_400KHZ, SMB_CSR(R_SMB_FREQ));
+ __raw_writeq(0, SMB_CSR(R_SMB_CONTROL));
if ((status = xicor_read(X1241REG_SR_RTCF)) < 0) {
printk("x1241: couldn't detect on SWARM SMBus 1\n");
diff --git a/include/asm-mips/sibyte/sb1250.h b/include/asm-mips/sibyte/sb1250.h
index d62da4e2dd3..177747ad7a5 100644
--- a/include/asm-mips/sibyte/sb1250.h
+++ b/include/asm-mips/sibyte/sb1250.h
@@ -58,6 +58,6 @@ extern void prom_printf(char *fmt, ...);
#endif
-#define IOADDR(a) (IO_BASE + (a))
+#define IOADDR(a) ((void *)(IO_BASE + (a)))
#endif