@@ -75,7 +75,7 @@ typedef struct {
qemu_irq bri;
} sh_serial_state;
-static void sh_serial_clear_fifo(sh_serial_state * s)
+static void sh_serial_clear_fifo(sh_serial_state *s)
{
memset(s->rx_fifo, 0, SH_RX_FIFO_LENGTH);
s->rx_cnt = 0;
@@ -93,7 +93,7 @@ static void sh_serial_write(void *opaque, hwaddr offs,
printf("sh_serial: write offs=0x%02x val=0x%02x\n",
offs, val);
#endif
- switch(offs) {
+ switch (offs) {
case 0x00: /* SMR */
s->smr = val & ((s->feat & SH_SERIAL_FEAT_SCIF) ? 0x7b : 0xff);
return;
@@ -131,7 +131,7 @@ static void sh_serial_write(void *opaque, hwaddr offs,
#endif
}
if (s->feat & SH_SERIAL_FEAT_SCIF) {
- switch(offs) {
+ switch (offs) {
case 0x10: /* FSR */
if (!(val & (1 << 6)))
s->flags &= ~SH_SERIAL_FLAG_TEND;
@@ -178,9 +178,8 @@ static void sh_serial_write(void *opaque, hwaddr offs,
case 0x24: /* LSR */
return;
}
- }
- else {
- switch(offs) {
+ } else {
+ switch (offs) {
#if 0
case 0x0c:
ret = s->dr;
@@ -207,7 +206,7 @@ static uint64_t sh_serial_read(void *opaque, hwaddr offs,
uint32_t ret = ~0;
#if 0
- switch(offs) {
+ switch (offs) {
case 0x00:
ret = s->smr;
break;
@@ -223,7 +222,7 @@ static uint64_t sh_serial_read(void *opaque, hwaddr offs,
}
#endif
if (s->feat & SH_SERIAL_FEAT_SCIF) {
- switch(offs) {
+ switch (offs) {
case 0x00: /* SMR */
ret = s->smr;
break;
@@ -270,9 +269,8 @@ static uint64_t sh_serial_read(void *opaque, hwaddr offs,
ret = 0;
break;
}
- }
- else {
- switch(offs) {
+ } else {
+ switch (offs) {
#if 0
case 0x0c:
ret = s->dr;
@@ -397,8 +395,7 @@ void sh_serial_init(MemoryRegion *sysmem,
if (feat & SH_SERIAL_FEAT_SCIF) {
s->fcr = 0;
- }
- else {
+ } else {
s->dr = 0xff;
}
@@ -74,7 +74,7 @@ void sh_intc_toggle_source(struct intc_source *source,
}
}
-static void sh_intc_set_irq (void *opaque, int n, int level)
+static void sh_intc_set_irq(void *opaque, int n, int level)
{
struct intc_desc *desc = opaque;
struct intc_source *source = &(desc->sources[n]);
@@ -236,7 +236,7 @@ static uint64_t sh_intc_read(void *opaque, hwaddr offset,
printf("sh_intc_read 0x%lx\n", (unsigned long) offset);
#endif
- sh_intc_locate(desc, (unsigned long)offset, &valuep,
+ sh_intc_locate(desc, (unsigned long)offset, &valuep,
&enum_ids, &first, &width, &mode);
return *valuep;
}
@@ -257,14 +257,20 @@ static void sh_intc_write(void *opaque, hwaddr offset,
printf("sh_intc_write 0x%lx 0x%08x\n", (unsigned long) offset, value);
#endif
- sh_intc_locate(desc, (unsigned long)offset, &valuep,
+ sh_intc_locate(desc, (unsigned long)offset, &valuep,
&enum_ids, &first, &width, &mode);
switch (mode) {
- case INTC_MODE_ENABLE_REG | INTC_MODE_IS_PRIO: break;
- case INTC_MODE_DUAL_SET: value |= *valuep; break;
- case INTC_MODE_DUAL_CLR: value = *valuep & ~value; break;
- default: abort();
+ case INTC_MODE_ENABLE_REG | INTC_MODE_IS_PRIO:
+ break;
+ case INTC_MODE_DUAL_SET:
+ value |= *valuep;
+ break;
+ case INTC_MODE_DUAL_CLR:
+ value = *valuep & ~value;
+ break;
+ default:
+ abort();
}
for (k = 0; k <= first; k++) {
@@ -465,7 +471,7 @@ int sh_intc_init(MemoryRegion *sysmem,
}
desc->irqs = qemu_allocate_irqs(sh_intc_set_irq, desc, nr_sources);
-
+
memory_region_init_io(&desc->iomem, NULL, &sh_intc_ops, desc,
"interrupt-controller", 0x100000000ULL);
@@ -507,7 +513,8 @@ void sh_intc_set_irl(void *opaque, int n, int level)
int i, irl = level ^ 15;
for (i = 0; (s = sh_intc_source(s->parent, s->next_enum_id)); i++) {
if (i == irl)
- sh_intc_toggle_source(s, s->enable_count?0:1, s->asserted?0:1);
+ sh_intc_toggle_source(s, s->enable_count ? 0 : 1,
+ s->asserted ? 0 : 1);
else
if (s->asserted)
sh_intc_toggle_source(s, 0, -1);
@@ -49,13 +49,12 @@ struct SHPCIState {
uint32_t iobr;
};
-static void sh_pci_reg_write (void *p, hwaddr addr, uint64_t val,
- unsigned size)
+static void sh_pci_reg_write(void *p, hwaddr addr, uint64_t val, unsigned size)
{
SHPCIState *pcic = p;
PCIHostState *phb = PCI_HOST_BRIDGE(pcic);
- switch(addr) {
+ switch (addr) {
case 0 ... 0xfc:
stl_le_p(pcic->dev->config + addr, val);
break;
@@ -75,13 +74,12 @@ static void sh_pci_reg_write (void *p, hwaddr addr, uint64_t val,
}
}
-static uint64_t sh_pci_reg_read (void *p, hwaddr addr,
- unsigned size)
+static uint64_t sh_pci_reg_read(void *p, hwaddr addr, unsigned size)
{
SHPCIState *pcic = p;
PCIHostState *phb = PCI_HOST_BRIDGE(pcic);
- switch(addr) {
+ switch (addr) {
case 0 ... 0xfc:
return ldl_le_p(pcic->dev->config + addr);
case 0x1c0:
@@ -96,19 +96,19 @@ enum r2d_fpga_irq {
};
static const struct { short irl; uint16_t msk; } irqtab[NR_IRQS] = {
- [CF_IDE] = { 1, 1<<9 },
- [CF_CD] = { 2, 1<<8 },
- [PCI_INTA] = { 9, 1<<14 },
- [PCI_INTB] = { 10, 1<<13 },
- [PCI_INTC] = { 3, 1<<12 },
- [PCI_INTD] = { 0, 1<<11 },
- [SM501] = { 4, 1<<10 },
- [KEY] = { 5, 1<<6 },
- [RTC_A] = { 6, 1<<5 },
- [RTC_T] = { 7, 1<<4 },
- [SDCARD] = { 8, 1<<7 },
- [EXT] = { 11, 1<<0 },
- [TP] = { 12, 1<<15 },
+ [CF_IDE] = { 1, 1 << 9 },
+ [CF_CD] = { 2, 1 << 8 },
+ [PCI_INTA] = { 9, 1 << 14 },
+ [PCI_INTB] = { 10, 1 << 13 },
+ [PCI_INTC] = { 3, 1 << 12 },
+ [PCI_INTD] = { 0, 1 << 11 },
+ [SM501] = { 4, 1 << 10 },
+ [KEY] = { 5, 1 << 6 },
+ [RTC_A] = { 6, 1 << 5 },
+ [RTC_T] = { 7, 1 << 4 },
+ [SDCARD] = { 8, 1 << 7 },
+ [EXT] = { 11, 1 << 0 },
+ [TP] = { 12, 1 << 15 },
};
static void update_irl(r2d_fpga_t *fpga)
@@ -306,7 +306,7 @@ static void r2d_init(MachineState *machine)
/* NIC: rtl8139 on-board, and 2 slots. */
for (i = 0; i < nb_nics; i++)
pci_nic_init_nofail(&nd_table[i], pci_bus,
- "rtl8139", i==0 ? "2" : NULL);
+ "rtl8139", i == 0 ? "2" : NULL);
/* USB keyboard */
usb_create_simple(usb_bus_find(-1), "usb-kbd");
@@ -321,8 +321,8 @@ static void r2d_init(MachineState *machine)
SDRAM_BASE + LINUX_LOAD_OFFSET,
INITRD_LOAD_OFFSET - LINUX_LOAD_OFFSET);
if (kernel_size < 0) {
- fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename);
- exit(1);
+ fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename);
+ exit(1);
}
/* initialization which should be done by firmware */
@@ -330,7 +330,8 @@ static void r2d_init(MachineState *machine)
MEMTXATTRS_UNSPECIFIED, NULL); /* cs3 SDRAM */
address_space_stw(&address_space_memory, SH7750_BCR2, 3 << (3 * 2),
MEMTXATTRS_UNSPECIFIED, NULL); /* cs3 32bit */
- reset_info->vector = (SDRAM_BASE + LINUX_LOAD_OFFSET) | 0xa0000000; /* Start from P2 area */
+ /* Start from P2 area */
+ reset_info->vector = (SDRAM_BASE + LINUX_LOAD_OFFSET) | 0xa0000000;
}
if (initrd_filename) {
@@ -341,8 +342,8 @@ static void r2d_init(MachineState *machine)
SDRAM_SIZE - INITRD_LOAD_OFFSET);
if (initrd_size < 0) {
- fprintf(stderr, "qemu: could not load initrd '%s'\n", initrd_filename);
- exit(1);
+ fprintf(stderr, "qemu: could not load initrd '%s'\n", initrd_filename);
+ exit(1);
}
/* initialization which should be done by firmware */
@@ -78,7 +78,7 @@ typedef struct SH7750State {
struct intc_desc intc;
} SH7750State;
-static inline int has_bcr3_and_bcr4(SH7750State * s)
+static inline int has_bcr3_and_bcr4(SH7750State *s)
{
return s->cpu->env.features & SH_FEATURE_BCR3_AND_BCR4;
}
@@ -87,7 +87,7 @@ static inline int has_bcr3_and_bcr4(SH7750State * s)
* I/O ports
*/
-int sh7750_register_io_device(SH7750State * s, sh7750_io_device * device)
+int sh7750_register_io_device(SH7750State *s, sh7750_io_device *device)
{
int i;
@@ -102,7 +102,7 @@ int sh7750_register_io_device(SH7750State * s, sh7750_io_device * device)
static uint16_t portdir(uint32_t v)
{
-#define EVENPORTMASK(n) ((v & (1<<((n)<<1))) >> (n))
+#define EVENPORTMASK(n) ((v & (1 << ((n) << 1))) >> (n))
return
EVENPORTMASK(15) | EVENPORTMASK(14) | EVENPORTMASK(13) |
EVENPORTMASK(12) | EVENPORTMASK(11) | EVENPORTMASK(10) |
@@ -114,7 +114,7 @@ static uint16_t portdir(uint32_t v)
static uint16_t portpullup(uint32_t v)
{
-#define ODDPORTMASK(n) ((v & (1<<(((n)<<1)+1))) >> (n))
+#define ODDPORTMASK(n) ((v & (1 << (((n) << 1) + 1))) >> (n))
return
ODDPORTMASK(15) | ODDPORTMASK(14) | ODDPORTMASK(13) |
ODDPORTMASK(12) | ODDPORTMASK(11) | ODDPORTMASK(10) |
@@ -123,26 +123,26 @@ static uint16_t portpullup(uint32_t v)
ODDPORTMASK(1) | ODDPORTMASK(0);
}
-static uint16_t porta_lines(SH7750State * s)
+static uint16_t porta_lines(SH7750State *s)
{
return (s->portdira & s->pdtra) | /* CPU */
(s->periph_portdira & s->periph_pdtra) | /* Peripherals */
(~(s->portdira | s->periph_portdira) & s->portpullupa); /* Pullups */
}
-static uint16_t portb_lines(SH7750State * s)
+static uint16_t portb_lines(SH7750State *s)
{
return (s->portdirb & s->pdtrb) | /* CPU */
(s->periph_portdirb & s->periph_pdtrb) | /* Peripherals */
(~(s->portdirb | s->periph_portdirb) & s->portpullupb); /* Pullups */
}
-static void gen_port_interrupts(SH7750State * s)
+static void gen_port_interrupts(SH7750State *s)
{
/* XXXXX interrupts not generated */
}
-static void porta_changed(SH7750State * s, uint16_t prev)
+static void porta_changed(SH7750State *s, uint16_t prev)
{
uint16_t currenta, changes;
int i, r = 0;
@@ -171,7 +171,7 @@ static void porta_changed(SH7750State * s, uint16_t prev)
gen_port_interrupts(s);
}
-static void portb_changed(SH7750State * s, uint16_t prev)
+static void portb_changed(SH7750State *s, uint16_t prev)
{
uint16_t currentb, changes;
int i, r = 0;
@@ -228,7 +228,7 @@ static uint32_t sh7750_mem_readw(void *opaque, hwaddr addr)
case SH7750_BCR2_A7:
return s->bcr2;
case SH7750_BCR3_A7:
- if(!has_bcr3_and_bcr4(s))
+ if (!has_bcr3_and_bcr4(s))
error_access("word read", addr);
return s->bcr3;
case SH7750_FRQCR_A7:
@@ -263,7 +263,7 @@ static uint32_t sh7750_mem_readl(void *opaque, hwaddr addr)
case SH7750_BCR1_A7:
return s->bcr1;
case SH7750_BCR4_A7:
- if(!has_bcr3_and_bcr4(s))
+ if (!has_bcr3_and_bcr4(s))
error_access("long read", addr);
return s->bcr4;
case SH7750_WCR1_A7:
@@ -332,7 +332,7 @@ static void sh7750_mem_writew(void *opaque, hwaddr addr,
s->bcr2 = mem_value;
return;
case SH7750_BCR3_A7:
- if(!has_bcr3_and_bcr4(s))
+ if (!has_bcr3_and_bcr4(s))
error_access("word write", addr);
s->bcr3 = mem_value;
return;
@@ -384,7 +384,7 @@ static void sh7750_mem_writel(void *opaque, hwaddr addr,
s->bcr1 = mem_value;
return;
case SH7750_BCR4_A7:
- if(!has_bcr3_and_bcr4(s))
+ if (!has_bcr3_and_bcr4(s))
error_access("long write", addr);
s->bcr4 = mem_value;
return;
@@ -81,14 +81,15 @@ static regname_t regnames[] = {
REGNAME(SH7750_BCR3_A7)
REGNAME(SH7750_BCR4_A7)
REGNAME(SH7750_SDMR2_A7)
- REGNAME(SH7750_SDMR3_A7) {(uint32_t) - 1, NULL}
+ REGNAME(SH7750_SDMR3_A7)
+ { (uint32_t)-1, NULL }
};
const char *regname(uint32_t addr)
{
unsigned int i;
- for (i = 0; regnames[i].regaddr != (uint32_t) - 1; i++) {
+ for (i = 0; regnames[i].regaddr != (uint32_t)-1; i++) {
if (regnames[i].regaddr == addr)
return regnames[i].regname;
}
@@ -1015,7 +1015,7 @@
*/
/* DMA Source Address Register - SAR0, SAR1, SAR2, SAR3 */
-#define SH7750_SAR_REGOFS(n) (0xA00000 + ((n)*16)) /* offset */
+#define SH7750_SAR_REGOFS(n) (0xA00000 + ((n) * 16)) /* offset */
#define SH7750_SAR(n) SH7750_P4_REG32(SH7750_SAR_REGOFS(n))
#define SH7750_SAR_A7(n) SH7750_A7_REG32(SH7750_SAR_REGOFS(n))
#define SH7750_SAR0 SH7750_SAR(0)
@@ -1028,7 +1028,7 @@
#define SH7750_SAR3_A7 SH7750_SAR_A7(3)
/* DMA Destination Address Register - DAR0, DAR1, DAR2, DAR3 */
-#define SH7750_DAR_REGOFS(n) (0xA00004 + ((n)*16)) /* offset */
+#define SH7750_DAR_REGOFS(n) (0xA00004 + ((n) * 16)) /* offset */
#define SH7750_DAR(n) SH7750_P4_REG32(SH7750_DAR_REGOFS(n))
#define SH7750_DAR_A7(n) SH7750_A7_REG32(SH7750_DAR_REGOFS(n))
#define SH7750_DAR0 SH7750_DAR(0)
@@ -1041,7 +1041,7 @@
#define SH7750_DAR3_A7 SH7750_DAR_A7(3)
/* DMA Transfer Count Register - DMATCR0, DMATCR1, DMATCR2, DMATCR3 */
-#define SH7750_DMATCR_REGOFS(n) (0xA00008 + ((n)*16)) /* offset */
+#define SH7750_DMATCR_REGOFS(n) (0xA00008 + ((n) * 16)) /* offset */
#define SH7750_DMATCR(n) SH7750_P4_REG32(SH7750_DMATCR_REGOFS(n))
#define SH7750_DMATCR_A7(n) SH7750_A7_REG32(SH7750_DMATCR_REGOFS(n))
#define SH7750_DMATCR0_P4 SH7750_DMATCR(0)
@@ -1054,7 +1054,7 @@
#define SH7750_DMATCR3_A7 SH7750_DMATCR_A7(3)
/* DMA Channel Control Register - CHCR0, CHCR1, CHCR2, CHCR3 */
-#define SH7750_CHCR_REGOFS(n) (0xA0000C + ((n)*16)) /* offset */
+#define SH7750_CHCR_REGOFS(n) (0xA0000C + ((n) * 16)) /* offset */
#define SH7750_CHCR(n) SH7750_P4_REG32(SH7750_CHCR_REGOFS(n))
#define SH7750_CHCR_A7(n) SH7750_A7_REG32(SH7750_CHCR_REGOFS(n))
#define SH7750_CHCR0 SH7750_CHCR(0)
@@ -1208,9 +1208,9 @@
#define SH7750_PCTRA_A7 SH7750_A7_REG32(SH7750_PCTRA_REGOFS)
#define SH7750_PCTRA_PBPUP(n) 0 /* Bit n is pulled up */
-#define SH7750_PCTRA_PBNPUP(n) (1 << ((n)*2+1)) /* Bit n is not pulled up */
+#define SH7750_PCTRA_PBNPUP(n) (1 << ((n) * 2 + 1)) /* Bit n is not pulled up */
#define SH7750_PCTRA_PBINP(n) 0 /* Bit n is an input */
-#define SH7750_PCTRA_PBOUT(n) (1 << ((n)*2)) /* Bit n is an output */
+#define SH7750_PCTRA_PBOUT(n) (1 << ((n) * 2)) /* Bit n is an output */
/* Port Data Register A - PDTRA(half) */
#define SH7750_PDTRA_REGOFS 0x800030 /* offset */
@@ -1225,16 +1225,16 @@
#define SH7750_PCTRB_A7 SH7750_A7_REG32(SH7750_PCTRB_REGOFS)
#define SH7750_PCTRB_PBPUP(n) 0 /* Bit n is pulled up */
-#define SH7750_PCTRB_PBNPUP(n) (1 << ((n-16)*2+1)) /* Bit n is not pulled up */
+#define SH7750_PCTRB_PBNPUP(n) (1 << ((n - 16) * 2 + 1)) /* Bit n is not pulled up */
#define SH7750_PCTRB_PBINP(n) 0 /* Bit n is an input */
-#define SH7750_PCTRB_PBOUT(n) (1 << ((n-16)*2)) /* Bit n is an output */
+#define SH7750_PCTRB_PBOUT(n) (1 << ((n - 16) * 2)) /* Bit n is an output */
/* Port Data Register B - PDTRB(half) */
#define SH7750_PDTRB_REGOFS 0x800044 /* offset */
#define SH7750_PDTRB SH7750_P4_REG32(SH7750_PDTRB_REGOFS)
#define SH7750_PDTRB_A7 SH7750_A7_REG32(SH7750_PDTRB_REGOFS)
-#define SH7750_PDTRB_BIT(n) (1 << ((n)-16))
+#define SH7750_PDTRB_BIT(n) (1 << ((n) - 16))
/* GPIO Interrupt Control Register - GPIOIC(half) */
#define SH7750_GPIOIC_REGOFS 0x800048 /* offset */
@@ -48,7 +48,7 @@ static void shix_init(MachineState *machine)
MemoryRegion *rom = g_new(MemoryRegion, 1);
MemoryRegion *sdram = g_new(MemoryRegion, 2);
const char *bios_name = machine->firmware ?: BIOS_FILENAME;
-
+
cpu = SUPERH_CPU(cpu_create(machine->cpu_type));
/* Allocate memory space */
@@ -55,7 +55,7 @@ static void sh_timer_update(sh_timer_state *s)
int new_level = s->int_level && (s->tcr & TIMER_TCR_UNIE);
if (new_level != s->old_level)
- qemu_set_irq (s->irq, new_level);
+ qemu_set_irq(s->irq, new_level);
s->old_level = s->int_level;
s->int_level = new_level;
@@ -113,11 +113,21 @@ static void sh_timer_write(void *opaque, hwaddr offset,
freq = s->freq;
/* ??? Need to recalculate expiry time after changing divisor. */
switch (value & TIMER_TCR_TPSC) {
- case 0: freq >>= 2; break;
- case 1: freq >>= 4; break;
- case 2: freq >>= 6; break;
- case 3: freq >>= 8; break;
- case 4: freq >>= 10; break;
+ case 0:
+ freq >>= 2;
+ break;
+ case 1:
+ freq >>= 4;
+ break;
+ case 2:
+ freq >>= 6;
+ break;
+ case 3:
+ freq >>= 8;
+ break;
+ case 4:
+ freq >>= 10;
+ break;
case 6:
case 7:
if (s->feat & TIMER_FEAT_EXTCLK) {
@@ -44,14 +44,14 @@ typedef struct {
uint16_t portbmask_trigger;
/* Return 0 if no action was taken */
int (*port_change_cb) (uint16_t porta, uint16_t portb,
- uint16_t * periph_pdtra,
- uint16_t * periph_portdira,
- uint16_t * periph_pdtrb,
- uint16_t * periph_portdirb);
+ uint16_t *periph_pdtra,
+ uint16_t *periph_portdira,
+ uint16_t *periph_pdtrb,
+ uint16_t *periph_portdirb);
} sh7750_io_device;
int sh7750_register_io_device(struct SH7750State *s,
- sh7750_io_device * device);
+ sh7750_io_device *device);
/* sh_serial.c */
#define SH_SERIAL_FEAT_SCIF (1 << 0)
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> --- hw/char/sh_serial.c | 23 ++++++++++------------- hw/intc/sh_intc.c | 25 ++++++++++++++++--------- hw/pci-host/sh_pci.c | 10 ++++------ hw/sh4/r2d.c | 39 ++++++++++++++++++++------------------- hw/sh4/sh7750.c | 26 +++++++++++++------------- hw/sh4/sh7750_regnames.c | 5 +++-- hw/sh4/sh7750_regs.h | 18 +++++++++--------- hw/sh4/shix.c | 2 +- hw/timer/sh_timer.c | 22 ++++++++++++++++------ include/hw/sh4/sh.h | 10 +++++----- 10 files changed, 97 insertions(+), 83 deletions(-)