omap1: convert to memory API (part II)

Acked-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-08-09 19:35:00 +03:00
parent 4b3fedf3a5
commit e7aa0ae034
2 changed files with 111 additions and 91 deletions

View File

@ -678,7 +678,8 @@ void omap_uart_reset(struct omap_uart_s *s);
void omap_uart_attach(struct omap_uart_s *s, CharDriverState *chr);
struct omap_mpuio_s;
struct omap_mpuio_s *omap_mpuio_init(target_phys_addr_t base,
struct omap_mpuio_s *omap_mpuio_init(MemoryRegion *system_memory,
target_phys_addr_t base,
qemu_irq kbd_int, qemu_irq gpio_int, qemu_irq wakeup,
omap_clk clk);
qemu_irq *omap_mpuio_in_get(struct omap_mpuio_s *s);
@ -833,6 +834,9 @@ struct omap_mpu_state_s {
MemoryRegion id_iomem_ed4;
MemoryRegion id_iomem_e20;
MemoryRegion mpui_iomem;
MemoryRegion tcmi_iomem;
MemoryRegion clkm_iomem;
MemoryRegion clkdsp_iomem;
struct omap_dma_port_if_s {
uint32_t (*read[3])(struct omap_mpu_state_s *s,
@ -915,6 +919,7 @@ struct omap_mpu_state_s {
uint32_t tcmi_regs[17];
struct dpll_ctl_s {
MemoryRegion iomem;
uint16_t mode;
omap_clk dpll;
} dpll[3];

View File

@ -1236,11 +1236,16 @@ static struct omap_tipb_bridge_s *omap_tipb_bridge_init(
}
/* Dummy Traffic Controller's Memory Interface */
static uint32_t omap_tcmi_read(void *opaque, target_phys_addr_t addr)
static uint64_t omap_tcmi_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
uint32_t ret;
if (size != 4) {
return omap_badwidth_read32(opaque, addr);
}
switch (addr) {
case 0x00: /* IMIF_PRIO */
case 0x04: /* EMIFS_PRIO */
@ -1270,10 +1275,14 @@ static uint32_t omap_tcmi_read(void *opaque, target_phys_addr_t addr)
}
static void omap_tcmi_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
if (size != 4) {
return omap_badwidth_write32(opaque, addr, value);
}
switch (addr) {
case 0x00: /* IMIF_PRIO */
case 0x04: /* EMIFS_PRIO */
@ -1300,16 +1309,10 @@ static void omap_tcmi_write(void *opaque, target_phys_addr_t addr,
}
}
static CPUReadMemoryFunc * const omap_tcmi_readfn[] = {
omap_badwidth_read32,
omap_badwidth_read32,
omap_tcmi_read,
};
static CPUWriteMemoryFunc * const omap_tcmi_writefn[] = {
omap_badwidth_write32,
omap_badwidth_write32,
omap_tcmi_write,
static const MemoryRegionOps omap_tcmi_ops = {
.read = omap_tcmi_read,
.write = omap_tcmi_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static void omap_tcmi_reset(struct omap_mpu_state_s *mpu)
@ -1331,21 +1334,25 @@ static void omap_tcmi_reset(struct omap_mpu_state_s *mpu)
mpu->tcmi_regs[0x40 >> 2] = 0x00000000;
}
static void omap_tcmi_init(target_phys_addr_t base,
static void omap_tcmi_init(MemoryRegion *memory, target_phys_addr_t base,
struct omap_mpu_state_s *mpu)
{
int iomemtype = cpu_register_io_memory(omap_tcmi_readfn,
omap_tcmi_writefn, mpu, DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(base, 0x100, iomemtype);
memory_region_init_io(&mpu->tcmi_iomem, &omap_tcmi_ops, mpu,
"omap-tcmi", 0x100);
memory_region_add_subregion(memory, base, &mpu->tcmi_iomem);
omap_tcmi_reset(mpu);
}
/* Digital phase-locked loops control */
static uint32_t omap_dpll_read(void *opaque, target_phys_addr_t addr)
static uint64_t omap_dpll_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
struct dpll_ctl_s *s = (struct dpll_ctl_s *) opaque;
if (size != 2) {
return omap_badwidth_read16(opaque, addr);
}
if (addr == 0x00) /* CTL_REG */
return s->mode;
@ -1354,13 +1361,17 @@ static uint32_t omap_dpll_read(void *opaque, target_phys_addr_t addr)
}
static void omap_dpll_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
uint64_t value, unsigned size)
{
struct dpll_ctl_s *s = (struct dpll_ctl_s *) opaque;
uint16_t diff;
static const int bypass_div[4] = { 1, 2, 4, 4 };
int div, mult;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
}
if (addr == 0x00) { /* CTL_REG */
/* See omap_ulpd_pm_write() too */
diff = s->mode & value;
@ -1386,16 +1397,10 @@ static void omap_dpll_write(void *opaque, target_phys_addr_t addr,
}
}
static CPUReadMemoryFunc * const omap_dpll_readfn[] = {
omap_badwidth_read16,
omap_dpll_read,
omap_badwidth_read16,
};
static CPUWriteMemoryFunc * const omap_dpll_writefn[] = {
omap_badwidth_write16,
omap_dpll_write,
omap_badwidth_write16,
static const MemoryRegionOps omap_dpll_ops = {
.read = omap_dpll_read,
.write = omap_dpll_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static void omap_dpll_reset(struct dpll_ctl_s *s)
@ -1404,23 +1409,27 @@ static void omap_dpll_reset(struct dpll_ctl_s *s)
omap_clk_setrate(s->dpll, 1, 1);
}
static void omap_dpll_init(struct dpll_ctl_s *s, target_phys_addr_t base,
omap_clk clk)
static void omap_dpll_init(MemoryRegion *memory, struct dpll_ctl_s *s,
target_phys_addr_t base, omap_clk clk)
{
int iomemtype = cpu_register_io_memory(omap_dpll_readfn,
omap_dpll_writefn, s, DEVICE_NATIVE_ENDIAN);
memory_region_init_io(&s->iomem, &omap_dpll_ops, s, "omap-dpll", 0x100);
s->dpll = clk;
omap_dpll_reset(s);
cpu_register_physical_memory(base, 0x100, iomemtype);
memory_region_add_subregion(memory, base, &s->iomem);
}
/* MPU Clock/Reset/Power Mode Control */
static uint32_t omap_clkm_read(void *opaque, target_phys_addr_t addr)
static uint64_t omap_clkm_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
if (size != 2) {
return omap_badwidth_read16(opaque, addr);
}
switch (addr) {
case 0x00: /* ARM_CKCTL */
return s->clkm.arm_ckctl;
@ -1614,7 +1623,7 @@ static inline void omap_clkm_ckout1_update(struct omap_mpu_state_s *s,
}
static void omap_clkm_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
uint16_t diff;
@ -1624,6 +1633,10 @@ static void omap_clkm_write(void *opaque, target_phys_addr_t addr,
"mix mode 1", "mix mode 2", "bypass mode", "mix mode 3", "mix mode 4",
};
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
}
switch (addr) {
case 0x00: /* ARM_CKCTL */
diff = s->clkm.arm_ckctl ^ value;
@ -1690,22 +1703,21 @@ static void omap_clkm_write(void *opaque, target_phys_addr_t addr,
}
}
static CPUReadMemoryFunc * const omap_clkm_readfn[] = {
omap_badwidth_read16,
omap_clkm_read,
omap_badwidth_read16,
static const MemoryRegionOps omap_clkm_ops = {
.read = omap_clkm_read,
.write = omap_clkm_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static CPUWriteMemoryFunc * const omap_clkm_writefn[] = {
omap_badwidth_write16,
omap_clkm_write,
omap_badwidth_write16,
};
static uint32_t omap_clkdsp_read(void *opaque, target_phys_addr_t addr)
static uint64_t omap_clkdsp_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
if (size != 2) {
return omap_badwidth_read16(opaque, addr);
}
switch (addr) {
case 0x04: /* DSP_IDLECT1 */
return s->clkm.dsp_idlect1;
@ -1742,11 +1754,15 @@ static inline void omap_clkdsp_idlect2_update(struct omap_mpu_state_s *s,
}
static void omap_clkdsp_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
uint64_t value, unsigned size)
{
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque;
uint16_t diff;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
}
switch (addr) {
case 0x04: /* DSP_IDLECT1 */
diff = s->clkm.dsp_idlect1 ^ value;
@ -1773,16 +1789,10 @@ static void omap_clkdsp_write(void *opaque, target_phys_addr_t addr,
}
}
static CPUReadMemoryFunc * const omap_clkdsp_readfn[] = {
omap_badwidth_read16,
omap_clkdsp_read,
omap_badwidth_read16,
};
static CPUWriteMemoryFunc * const omap_clkdsp_writefn[] = {
omap_badwidth_write16,
omap_clkdsp_write,
omap_badwidth_write16,
static const MemoryRegionOps omap_clkdsp_ops = {
.read = omap_clkdsp_read,
.write = omap_clkdsp_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static void omap_clkm_reset(struct omap_mpu_state_s *s)
@ -1808,15 +1818,13 @@ static void omap_clkm_reset(struct omap_mpu_state_s *s)
s->clkm.dsp_rstct2 = 0x0000;
}
static void omap_clkm_init(target_phys_addr_t mpu_base,
static void omap_clkm_init(MemoryRegion *memory, target_phys_addr_t mpu_base,
target_phys_addr_t dsp_base, struct omap_mpu_state_s *s)
{
int iomemtype[2] = {
cpu_register_io_memory(omap_clkm_readfn, omap_clkm_writefn, s,
DEVICE_NATIVE_ENDIAN),
cpu_register_io_memory(omap_clkdsp_readfn, omap_clkdsp_writefn, s,
DEVICE_NATIVE_ENDIAN),
};
memory_region_init_io(&s->clkm_iomem, &omap_clkm_ops, s,
"omap-clkm", 0x100);
memory_region_init_io(&s->clkdsp_iomem, &omap_clkdsp_ops, s,
"omap-clkdsp", 0x1000);
s->clkm.arm_idlect1 = 0x03ff;
s->clkm.arm_idlect2 = 0x0100;
@ -1824,8 +1832,8 @@ static void omap_clkm_init(target_phys_addr_t mpu_base,
omap_clkm_reset(s);
s->clkm.cold_start = 0x3a;
cpu_register_physical_memory(mpu_base, 0x100, iomemtype[0]);
cpu_register_physical_memory(dsp_base, 0x1000, iomemtype[1]);
memory_region_add_subregion(memory, mpu_base, &s->clkm_iomem);
memory_region_add_subregion(memory, dsp_base, &s->clkdsp_iomem);
}
/* MPU I/O */
@ -1835,6 +1843,7 @@ struct omap_mpuio_s {
qemu_irq *in;
qemu_irq handler[16];
qemu_irq wakeup;
MemoryRegion iomem;
uint16_t inputs;
uint16_t outputs;
@ -1889,12 +1898,17 @@ static void omap_mpuio_kbd_update(struct omap_mpuio_s *s)
s->row_latch = ~rows;
}
static uint32_t omap_mpuio_read(void *opaque, target_phys_addr_t addr)
static uint64_t omap_mpuio_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
struct omap_mpuio_s *s = (struct omap_mpuio_s *) opaque;
int offset = addr & OMAP_MPUI_REG_MASK;
uint16_t ret;
if (size != 2) {
return omap_badwidth_read16(opaque, addr);
}
switch (offset) {
case 0x00: /* INPUT_LATCH */
return s->inputs;
@ -1945,13 +1959,17 @@ static uint32_t omap_mpuio_read(void *opaque, target_phys_addr_t addr)
}
static void omap_mpuio_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
uint64_t value, unsigned size)
{
struct omap_mpuio_s *s = (struct omap_mpuio_s *) opaque;
int offset = addr & OMAP_MPUI_REG_MASK;
uint16_t diff;
int ln;
if (size != 2) {
return omap_badwidth_write16(opaque, addr, value);
}
switch (offset) {
case 0x04: /* OUTPUT_REG */
diff = (s->outputs ^ value) & ~s->dir;
@ -2017,16 +2035,10 @@ static void omap_mpuio_write(void *opaque, target_phys_addr_t addr,
}
}
static CPUReadMemoryFunc * const omap_mpuio_readfn[] = {
omap_badwidth_read16,
omap_mpuio_read,
omap_badwidth_read16,
};
static CPUWriteMemoryFunc * const omap_mpuio_writefn[] = {
omap_badwidth_write16,
omap_mpuio_write,
omap_badwidth_write16,
static const MemoryRegionOps omap_mpuio_ops = {
.read = omap_mpuio_read,
.write = omap_mpuio_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static void omap_mpuio_reset(struct omap_mpuio_s *s)
@ -2054,11 +2066,11 @@ static void omap_mpuio_onoff(void *opaque, int line, int on)
omap_mpuio_kbd_update(s);
}
struct omap_mpuio_s *omap_mpuio_init(target_phys_addr_t base,
struct omap_mpuio_s *omap_mpuio_init(MemoryRegion *memory,
target_phys_addr_t base,
qemu_irq kbd_int, qemu_irq gpio_int, qemu_irq wakeup,
omap_clk clk)
{
int iomemtype;
struct omap_mpuio_s *s = (struct omap_mpuio_s *)
g_malloc0(sizeof(struct omap_mpuio_s));
@ -2068,9 +2080,9 @@ struct omap_mpuio_s *omap_mpuio_init(target_phys_addr_t base,
s->in = qemu_allocate_irqs(omap_mpuio_set, s, 16);
omap_mpuio_reset(s);
iomemtype = cpu_register_io_memory(omap_mpuio_readfn,
omap_mpuio_writefn, s, DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(base, 0x800, iomemtype);
memory_region_init_io(&s->iomem, &omap_mpuio_ops, s,
"omap-mpuio", 0x800);
memory_region_add_subregion(memory, base, &s->iomem);
omap_clk_adduser(clk, qemu_allocate_irqs(omap_mpuio_onoff, s, 1)[0]);
@ -3779,7 +3791,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
(imif_base = qemu_ram_alloc(NULL, "omap1.sram",
s->sram_size)) | IO_MEM_RAM);
omap_clkm_init(0xfffece00, 0xe1008000, s);
omap_clkm_init(system_memory, 0xfffece00, 0xe1008000, s);
cpu_irq = arm_pic_init_cpu(s->env);
s->ih[0] = omap_inth_init(0xfffecb00, 0x100, 1, &s->irq[0],
@ -3843,7 +3855,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
s->irq[0][OMAP_INT_BRIDGE_PUB],
omap_findclk(s, "tipb_ck"));
omap_tcmi_init(0xfffecc00, s);
omap_tcmi_init(system_memory, 0xfffecc00, s);
s->uart[0] = omap_uart_init(0xfffb0000, s->irq[1][OMAP_INT_UART1],
omap_findclk(s, "uart1_ck"),
@ -3864,9 +3876,12 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
"uart3",
serial_hds[0] && serial_hds[1] ? serial_hds[2] : NULL);
omap_dpll_init(&s->dpll[0], 0xfffecf00, omap_findclk(s, "dpll1"));
omap_dpll_init(&s->dpll[1], 0xfffed000, omap_findclk(s, "dpll2"));
omap_dpll_init(&s->dpll[2], 0xfffed100, omap_findclk(s, "dpll3"));
omap_dpll_init(system_memory,
&s->dpll[0], 0xfffecf00, omap_findclk(s, "dpll1"));
omap_dpll_init(system_memory,
&s->dpll[1], 0xfffed000, omap_findclk(s, "dpll2"));
omap_dpll_init(system_memory,
&s->dpll[2], 0xfffed100, omap_findclk(s, "dpll3"));
dinfo = drive_get(IF_SD, 0, 0);
if (!dinfo) {
@ -3877,7 +3892,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
s->irq[1][OMAP_INT_OQN], &s->drq[OMAP_DMA_MMC_TX],
omap_findclk(s, "mmc_ck"));
s->mpuio = omap_mpuio_init(0xfffb5000,
s->mpuio = omap_mpuio_init(system_memory, 0xfffb5000,
s->irq[1][OMAP_INT_KEYBOARD], s->irq[1][OMAP_INT_MPUIO],
s->wakeup, omap_findclk(s, "clk32-kHz"));