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-rw-r--r--arch/mips/dec/prom/memory.c2
-rw-r--r--arch/mips/kernel/mips_ksyms.c4
-rw-r--r--arch/mips/kernel/traps.c2
-rw-r--r--arch/mips/lib/r3k_dump_tlb.c2
-rw-r--r--drivers/scsi/dec_esp.c177
-rw-r--r--include/asm-mips/param.h2
6 files changed, 105 insertions, 84 deletions
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index a093c45bb..1025104ce 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -155,6 +155,6 @@ void prom_free_prom_memory (void)
addr += PAGE_SIZE;
}
- printk("Freeing unused PROM memory: %dk freed\n",
+ printk("Freeing unused PROM memory: %ldk freed\n",
(end - PAGE_SIZE) >> 10);
}
diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c
index 53b7a2931..1948a67c2 100644
--- a/arch/mips/kernel/mips_ksyms.c
+++ b/arch/mips/kernel/mips_ksyms.c
@@ -19,7 +19,6 @@
#include <asm/checksum.h>
#include <asm/dma.h>
-#include <asm/floppy.h>
#include <asm/io.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
@@ -27,6 +26,9 @@
#include <asm/sgi/sgihpc.h>
#include <asm/softirq.h>
#include <asm/uaccess.h>
+#ifdef CONFIG_BLK_DEV_FD
+#include <asm/floppy.h>
+#endif
extern void *__bzero(void *__s, size_t __count);
extern long __strncpy_from_user_nocheck_asm(char *__to,
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index bc1bd5749..1d8bb4b28 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -431,7 +431,7 @@ void do_ri(struct pt_regs *regs)
if ((opcode & OPCODE) == SC)
simulate_sc(regs, opcode);
} else {
- printk("[%s:%ld] Illegal instruction at %08lx ra=%08lx\n",
+ printk("[%s:%d] Illegal instruction at %08lx ra=%08lx\n",
current->comm, current->pid, regs->cp0_epc, regs->regs[31]);
}
if (compute_return_epc(regs))
diff --git a/arch/mips/lib/r3k_dump_tlb.c b/arch/mips/lib/r3k_dump_tlb.c
index 34ee45953..f6b672001 100644
--- a/arch/mips/lib/r3k_dump_tlb.c
+++ b/arch/mips/lib/r3k_dump_tlb.c
@@ -47,7 +47,7 @@ dump_tlb(int first, int last)
printk("Index: %2d ", i);
printk("va=%08lx asid=%08lx"
- " [pa=%06lx n=%d d=%d v=%d g=%ld]",
+ " [pa=%06lx n=%d d=%d v=%d g=%d]",
(entryhi & 0xffffe000),
entryhi & 0xfc0,
entrylo0 & PAGE_MASK,
diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c
index 47fc0037e..25c3cad17 100644
--- a/drivers/scsi/dec_esp.c
+++ b/drivers/scsi/dec_esp.c
@@ -38,28 +38,42 @@
#include <asm/dec/ioasic_ints.h>
#include <asm/dec/machtype.h>
+/*
+ * Once upon a time the pmaz code used to be working but
+ * it hasn't been maintained for quite some time.
+ * It isn't working anymore but I'll leave here as a
+ * starting point. #define this an be prepared for tons
+ * of warnings and errors :)
+ */
+#undef PMAZ_A
+
static int dma_bytes_sent(struct NCR_ESP *esp, int fifo_count);
static void dma_drain(struct NCR_ESP *esp);
-static void pmaz_dma_drain(struct NCR_ESP *esp);
-static int dma_can_transfer(struct NCR_ESP *esp, Scsi_Cmnd * sp);
+static int dma_can_transfer(struct NCR_ESP *esp, Scsi_Cmnd * sp);
static void dma_dump_state(struct NCR_ESP *esp);
static void dma_init_read(struct NCR_ESP *esp, __u32 vaddress, int length);
static void dma_init_write(struct NCR_ESP *esp, __u32 vaddress, int length);
static void dma_ints_off(struct NCR_ESP *esp);
static void dma_ints_on(struct NCR_ESP *esp);
-static void pmaz_dma_init_read(struct NCR_ESP *esp, __u32 vaddress, int length);
-static void pmaz_dma_init_write(struct NCR_ESP *esp, __u32 vaddress, int length);
-static void pmaz_dma_ints_off(struct NCR_ESP *esp);
-static void pmaz_dma_ints_on(struct NCR_ESP *esp);
static int dma_irq_p(struct NCR_ESP *esp);
static int dma_ports_p(struct NCR_ESP *esp);
static void dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write);
static void dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp);
static void dma_mmu_get_scsi_sgl(struct NCR_ESP *esp, Scsi_Cmnd * sp);
+static void dma_advance_sg(Scsi_Cmnd * sp);
+
+#ifdef PMAZ_A
+static void pmaz_dma_drain(struct NCR_ESP *esp);
+static void pmaz_dma_init_read(struct NCR_ESP *esp, __u32 vaddress, int length);
+static void pmaz_dma_init_write(struct NCR_ESP *esp, __u32 vaddress, int length);
+static void pmaz_dma_ints_off(struct NCR_ESP *esp);
+static void pmaz_dma_ints_on(struct NCR_ESP *esp);
static void pmaz_dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write);
static void pmaz_dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp);
-// static void pmaz_dma_mmu_get_scsi_sgl(struct NCR_ESP *esp, Scsi_Cmnd * sp);
-static void dma_advance_sg(Scsi_Cmnd * sp);
+static void pmaz_dma_mmu_get_scsi_sgl(struct NCR_ESP *esp, Scsi_Cmnd * sp);
+
+volatile int *scsi_pmaz_dma_ptr_tc;
+#endif
#define TC_ESP_RAM_SIZE 0x20000
#define ESP_TGT_DMA_SIZE ((TC_ESP_RAM_SIZE/7) & ~(sizeof(int)-1))
@@ -89,18 +103,18 @@ volatile unsigned long *ioasic_ssr;
volatile unsigned long *scsi_sdr0;
volatile unsigned long *scsi_sdr1;
-volatile int *scsi_pmaz_dma_ptr_tc;
-
static void scsi_dma_int(int, void *, struct pt_regs *);
/***************************************************************** Detection */
int dec_esp_detect(Scsi_Host_Template * tpnt)
{
- struct NCR_ESP *esp;
- struct ConfigDev *esp_dev;
+ struct NCR_ESP *esp;
+ struct ConfigDev *esp_dev;
+#ifdef PMAZ_A
int slot, i;
unsigned long mem_start;
volatile unsigned char *buffer;
+#endif
if (IOASIC) {
esp_dev = 0;
@@ -150,10 +164,10 @@ int dec_esp_detect(Scsi_Host_Template * tpnt)
/* SCSI chip speed */
esp->cfreq = 25000000;
- /*
+ /*
* we don't give the address of DMA channel, but the number
* of DMA channel, so we can use the jazz DMA functions
- *
+ *
*/
esp->dregs = JAZZ_SCSI_DMA;
@@ -164,7 +178,7 @@ int dec_esp_detect(Scsi_Host_Template * tpnt)
esp->esp_command = (volatile unsigned char *) cmd_buffer;
/* get virtual dma address for command buffer */
- esp->esp_command_dvma = KSEG1ADDR((volatile unsigned char *) cmd_buffer);
+ esp->esp_command_dvma = (__u32) KSEG1ADDR((volatile unsigned char *) cmd_buffer);
esp->irq = SCSI_INT;
request_irq(esp->irq, esp_intr, SA_INTERRUPT, "NCR 53C94 SCSI",
@@ -181,8 +195,9 @@ int dec_esp_detect(Scsi_Host_Template * tpnt)
}
+#ifdef PMAZ_A
if (TURBOCHANNEL) {
- while ((slot = search_tc_card("PMAZ-AA")) >= 0) {
+ while ((slot = search_tc_card("PMAZ_AA")) >= 0) {
claim_tc_card(slot);
mem_start = get_tc_base_addr(slot);
@@ -242,12 +257,13 @@ int dec_esp_detect(Scsi_Host_Template * tpnt)
esp->dma_mmu_release_scsi_sgl = 0;
esp->dma_advance_sg = 0;
- request_irq(esp->irq, esp_intr, SA_INTERRUPT, "PMAZ-AA", NULL);
+ request_irq(esp->irq, esp_intr, SA_INTERRUPT, "PMAZ_AA", NULL);
esp->scsi_id = 7;
esp->diff = 0;
esp_initialize(esp);
}
}
+#endif
if(nesps) {
printk("ESP: Total of %d ESP hosts found, %d actually in use.\n", nesps, esps_in_use);
@@ -321,20 +337,14 @@ static void dma_drain(struct NCR_ESP *esp)
}
}
-static void pmaz_dma_drain(struct NCR_ESP *esp)
-{
- memcpy((volatile void *) (KSEG0ADDR(esp_virt_buffer)),
- (void *) scsi_pmaz_dma_ptrs_tc[scsi_cur_buff], scsi_current_length);
-}
-
static int dma_can_transfer(struct NCR_ESP *esp, Scsi_Cmnd * sp)
{
return sp->SCp.this_residual;;
}
-
+
static void dma_dump_state(struct NCR_ESP *esp)
{
-/*
+/*
ESPLOG(("esp%d: dma -- enable <%08x> residue <%08x\n",
esp->esp_id, vdma_get_enable((int)esp->dregs), vdma_get_resdiue((int)esp->dregs)));
*/
@@ -400,6 +410,66 @@ static void dma_ints_on(struct NCR_ESP *esp)
enable_irq(SCSI_DMA_INT);
}
+static int dma_irq_p(struct NCR_ESP *esp)
+{
+ return (esp->eregs->esp_status & ESP_STAT_INTR);
+}
+
+static int dma_ports_p(struct NCR_ESP *esp)
+{
+/*
+ * FIXME: what's this good for?
+ */
+ return 1;
+}
+
+static void dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write)
+{
+ /*
+ * On the Sparc, DMA_ST_WRITE means "move data from device to memory"
+ * so when (write) is true, it actually means READ!
+ */
+ if (write) {
+ dma_init_read(esp, addr, count);
+ } else {
+ dma_init_write(esp, addr, count);
+ }
+}
+
+/*
+ * These aren't used yet
+ */
+static void dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp)
+{
+ sp->SCp.have_data_in = PHYSADDR(sp->SCp.buffer);
+ sp->SCp.ptr = (char *) ((unsigned long) sp->SCp.have_data_in);
+}
+
+static void dma_mmu_get_scsi_sgl(struct NCR_ESP *esp, Scsi_Cmnd * sp)
+{
+ int sz = sp->SCp.buffers_residual;
+ struct mmu_sglist *sg = (struct mmu_sglist *) sp->SCp.buffer;
+
+ while (sz >= 0) {
+ sg[sz].dvma_addr = PHYSADDR(sg[sz].addr);
+ sz--;
+ }
+ sp->SCp.ptr = (char *) ((unsigned long) sp->SCp.buffer->dvma_address);
+}
+
+static void dma_advance_sg(Scsi_Cmnd * sp)
+{
+ sp->SCp.ptr = (char *) ((unsigned long) sp->SCp.buffer->dvma_address);
+}
+
+#ifdef PMAZ_A
+
+static void pmaz_dma_drain(struct NCR_ESP *esp)
+{
+ memcpy((void *) (KSEG0ADDR(esp_virt_buffer)),
+ (void *) scsi_pmaz_dma_ptrs_tc[scsi_cur_buff], scsi_current_length);
+}
+
static void pmaz_dma_init_read(struct NCR_ESP *esp, __u32 vaddress, int length)
{
@@ -413,7 +483,7 @@ static void pmaz_dma_init_read(struct NCR_ESP *esp, __u32 vaddress, int length)
static void pmaz_dma_init_write(struct NCR_ESP *esp, __u32 vaddress, int length)
{
- memcpy(scsi_pmaz_dma_ptrs_tc[scsi_cur_buff], KSEG0ADDR((void *) vaddress), length);
+ memcpy((void *)scsi_pmaz_dma_ptrs_tc[scsi_cur_buff], KSEG0ADDR((void *) vaddress), length);
*scsi_pmaz_dma_ptr_tc = TC_ESP_DMAR_WRITE | TC_ESP_DMA_ADDR(scsi_pmaz_dma_ptrs_tc[scsi_cur_buff]);
@@ -427,35 +497,9 @@ static void pmaz_dma_ints_on(struct NCR_ESP *esp)
{
}
-static int dma_irq_p(struct NCR_ESP *esp)
-{
- return (esp->eregs->esp_status & ESP_STAT_INTR);
-}
-
-static int dma_ports_p(struct NCR_ESP *esp)
-{
-/*
- * FIXME: what's this good for?
- */
- return 1;
-}
-
-static void dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write)
-{
- /*
- * On the Sparc, DMA_ST_WRITE means "move data from device to memory"
- * so when (write) is true, it actually means READ!
- */
- if (write) {
- dma_init_read(esp, addr, count);
- } else {
- dma_init_write(esp, addr, count);
- }
-}
-
static void pmaz_dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write)
{
- /*
+ /*
* On the Sparc, DMA_ST_WRITE means "move data from device to memory"
* so when (write) is true, it actually means READ!
*/
@@ -474,35 +518,10 @@ static void pmaz_dma_mmu_release_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp)
scsi_pmaz_dma_buff_used[x] = 0;
}
-
static void pmaz_dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp)
{
sp->SCp.have_data_in = (int) sp->SCp.ptr =
(char *) KSEG0ADDR((sp->request_buffer));
}
-/*
- * These aren't used yet
- */
-static void dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp)
-{
- sp->SCp.have_data_in = PHYSADDR(sp->SCp.buffer);
- sp->SCp.ptr = (char *) ((unsigned long) sp->SCp.have_data_in);
-}
-
-static void dma_mmu_get_scsi_sgl(struct NCR_ESP *esp, Scsi_Cmnd * sp)
-{
- int sz = sp->SCp.buffers_residual;
- struct mmu_sglist *sg = (struct mmu_sglist *) sp->SCp.buffer;
-
- while (sz >= 0) {
- sg[sz].dvma_addr = PHYSADDR(sg[sz].addr);
- sz--;
- }
- sp->SCp.ptr = (char *) ((unsigned long) sp->SCp.buffer->dvma_address);
-}
-
-static void dma_advance_sg(Scsi_Cmnd * sp)
-{
- sp->SCp.ptr = (char *) ((unsigned long) sp->SCp.buffer->dvma_address);
-}
+#endif \ No newline at end of file
diff --git a/include/asm-mips/param.h b/include/asm-mips/param.h
index 618570482..82110a4e0 100644
--- a/include/asm-mips/param.h
+++ b/include/asm-mips/param.h
@@ -25,7 +25,7 @@
__asm__("multu\t%2,%3\n\t" \
:"=h" (__res), "=l" (lo) \
:"r" (a),"r" (QUOTIENT)); \
- __res;})
+ (__typeof__(a)) __res;})
#else
# define HZ 100
# define HZ_TO_STD(a) (a)
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 05:33:07 +0000