Rename functions to avoid name clashes when moving the DDR2 controller
model currently called ppc440_sdram to ppc4xx_devs. This also more
clearly shows which function belongs to which model.
Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
hw/ppc/ppc405_boards.c | 2 +-
hw/ppc/ppc440_bamboo.c | 2 +-
hw/ppc/ppc440_uc.c | 67 +++++++++++++++++++++--------------------
hw/ppc/ppc4xx_devs.c | 46 ++++++++++++++--------------
hw/ppc/sam460ex.c | 2 +-
include/hw/ppc/ppc4xx.h | 4 +--
6 files changed, 62 insertions(+), 61 deletions(-)
diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index b59393d4bd..4092ebc1ab 100644
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -337,7 +337,7 @@ static void ppc405_init(MachineState *machine)
/* Load ELF kernel and rootfs.cpio */
} else if (kernel_filename && !machine->firmware) {
- ppc4xx_sdram_enable(&ppc405->soc.sdram);
+ ppc4xx_sdram_ddr_enable(&ppc405->soc.sdram);
boot_from_kernel(machine, &ppc405->soc.cpu);
}
}
diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c
index 5c35ba6086..56f47e7509 100644
--- a/hw/ppc/ppc440_bamboo.c
+++ b/hw/ppc/ppc440_bamboo.c
@@ -204,7 +204,7 @@ static void bamboo_init(MachineState *machine)
/* XXX 440EP's ECC interrupts are on UIC1, but we've only created UIC0. */
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, qdev_get_gpio_in(uicdev, 14));
/* Enable SDRAM memory regions, this should be done by the firmware */
- ppc4xx_sdram_enable(PPC4xx_SDRAM_DDR(dev));
+ ppc4xx_sdram_ddr_enable(PPC4xx_SDRAM_DDR(dev));
/* PCI */
dev = sysbus_create_varargs(TYPE_PPC4xx_PCI_HOST_BRIDGE,
diff --git a/hw/ppc/ppc440_uc.c b/hw/ppc/ppc440_uc.c
index 97e6d5f5b2..edd0781eb7 100644
--- a/hw/ppc/ppc440_uc.c
+++ b/hw/ppc/ppc440_uc.c
@@ -505,7 +505,7 @@ enum {
SDRAM_PLBADDUHB = 0x50,
};
-static uint32_t sdram_bcr(hwaddr ram_base, hwaddr ram_size)
+static uint32_t sdram_ddr2_bcr(hwaddr ram_base, hwaddr ram_size)
{
uint32_t bcr;
@@ -550,12 +550,12 @@ static uint32_t sdram_bcr(hwaddr ram_base, hwaddr
ram_size)
return bcr;
}
-static inline hwaddr sdram_base(uint32_t bcr)
+static inline hwaddr sdram_ddr2_base(uint32_t bcr)
{
return (bcr & 0xffe00000) << 2;
}
-static uint64_t sdram_size(uint32_t bcr)
+static uint64_t sdram_ddr2_size(uint32_t bcr)
{
uint64_t size;
int sh;
@@ -581,48 +581,49 @@ static void sdram_bank_unmap(Ppc4xxSdramBank *bank)
object_unparent(OBJECT(&bank->container));
}
-static void sdram_set_bcr(ppc440_sdram_t *sdram, int i,
- uint32_t bcr, int enabled)
+static void sdram_ddr2_set_bcr(ppc440_sdram_t *sdram, int i,
+ uint32_t bcr, int enabled)
{
if (sdram->bank[i].bcr & 1) {
/* First unmap RAM if enabled */
- trace_ppc4xx_sdram_unmap(sdram_base(sdram->bank[i].bcr),
- sdram_size(sdram->bank[i].bcr));
+ trace_ppc4xx_sdram_unmap(sdram_ddr2_base(sdram->bank[i].bcr),
+ sdram_ddr2_size(sdram->bank[i].bcr));
sdram_bank_unmap(&sdram->bank[i]);
}
sdram->bank[i].bcr = bcr & 0xffe0ffc1;
if (enabled && (bcr & 1)) {
- trace_ppc4xx_sdram_map(sdram_base(bcr), sdram_size(bcr));
+ trace_ppc4xx_sdram_map(sdram_ddr2_base(bcr), sdram_ddr2_size(bcr));
sdram_bank_map(&sdram->bank[i]);
}
}
-static void sdram_map_bcr(ppc440_sdram_t *sdram)
+static void sdram_ddr2_map_bcr(ppc440_sdram_t *sdram)
{
int i;
for (i = 0; i < sdram->nbanks; i++) {
if (sdram->bank[i].size) {
- sdram_set_bcr(sdram, i, sdram_bcr(sdram->bank[i].base,
+ sdram_ddr2_set_bcr(sdram, i,
+ sdram_ddr2_bcr(sdram->bank[i].base,
sdram->bank[i].size), 1);
} else {
- sdram_set_bcr(sdram, i, 0, 0);
+ sdram_ddr2_set_bcr(sdram, i, 0, 0);
}
}
}
-static void sdram_unmap_bcr(ppc440_sdram_t *sdram)
+static void sdram_ddr2_unmap_bcr(ppc440_sdram_t *sdram)
{
int i;
for (i = 0; i < sdram->nbanks; i++) {
if (sdram->bank[i].size) {
- sdram_set_bcr(sdram, i, sdram->bank[i].bcr & ~1, 0);
+ sdram_ddr2_set_bcr(sdram, i, sdram->bank[i].bcr & ~1, 0);
}
}
}
-static uint32_t dcr_read_sdram(void *opaque, int dcrn)
+static uint32_t sdram_ddr2_dcr_read(void *opaque, int dcrn)
{
ppc440_sdram_t *sdram = opaque;
uint32_t ret = 0;
@@ -633,8 +634,8 @@ static uint32_t dcr_read_sdram(void *opaque, int dcrn)
case SDRAM_R2BAS:
case SDRAM_R3BAS:
if (sdram->bank[dcrn - SDRAM_R0BAS].size) {
- ret = sdram_bcr(sdram->bank[dcrn - SDRAM_R0BAS].base,
- sdram->bank[dcrn - SDRAM_R0BAS].size);
+ ret = sdram_ddr2_bcr(sdram->bank[dcrn - SDRAM_R0BAS].base,
+ sdram->bank[dcrn - SDRAM_R0BAS].size);
}
break;
case SDRAM_CONF1HB:
@@ -677,7 +678,7 @@ static uint32_t dcr_read_sdram(void *opaque, int dcrn)
#define SDRAM_DDR2_MCOPT2_DCEN BIT(27)
-static void dcr_write_sdram(void *opaque, int dcrn, uint32_t val)
+static void sdram_ddr2_dcr_write(void *opaque, int dcrn, uint32_t val)
{
ppc440_sdram_t *sdram = opaque;
@@ -704,13 +705,13 @@ static void dcr_write_sdram(void *opaque, int dcrn,
uint32_t val)
(val & SDRAM_DDR2_MCOPT2_DCEN)) {
trace_ppc4xx_sdram_enable("enable");
/* validate all RAM mappings */
- sdram_map_bcr(sdram);
+ sdram_ddr2_map_bcr(sdram);
sdram->mcopt2 |= SDRAM_DDR2_MCOPT2_DCEN;
} else if ((sdram->mcopt2 & SDRAM_DDR2_MCOPT2_DCEN) &&
!(val & SDRAM_DDR2_MCOPT2_DCEN)) {
trace_ppc4xx_sdram_enable("disable");
/* invalidate all RAM mappings */
- sdram_unmap_bcr(sdram);
+ sdram_ddr2_unmap_bcr(sdram);
sdram->mcopt2 &= ~SDRAM_DDR2_MCOPT2_DCEN;
}
break;
@@ -723,7 +724,7 @@ static void dcr_write_sdram(void *opaque, int dcrn,
uint32_t val)
}
}
-static void sdram_reset(void *opaque)
+static void sdram_ddr2_reset(void *opaque)
{
ppc440_sdram_t *sdram = opaque;
@@ -744,33 +745,33 @@ void ppc440_sdram_init(CPUPPCState *env, int nbanks,
s->bank[i].base = ram_banks[i].base;
s->bank[i].size = ram_banks[i].size;
}
- qemu_register_reset(&sdram_reset, s);
+ qemu_register_reset(&sdram_ddr2_reset, s);
ppc_dcr_register(env, SDRAM0_CFGADDR,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM0_CFGDATA,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_R0BAS,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_R1BAS,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_R2BAS,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_R3BAS,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_CONF1HB,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_PLBADDULL,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_CONF1LL,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_CONFPATHB,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
ppc_dcr_register(env, SDRAM_PLBADDUHB,
- s, &dcr_read_sdram, &dcr_write_sdram);
+ s, &sdram_ddr2_dcr_read, &sdram_ddr2_dcr_write);
}
-void ppc440_sdram_enable(CPUPPCState *env)
+void ppc4xx_sdram_ddr2_enable(CPUPPCState *env)
{
ppc_dcr_write(env->dcr_env, SDRAM0_CFGADDR, 0x21);
ppc_dcr_write(env->dcr_env, SDRAM0_CFGDATA, 0x08000000);
diff --git a/hw/ppc/ppc4xx_devs.c b/hw/ppc/ppc4xx_devs.c
index 02ac8ff335..12af90f244 100644
--- a/hw/ppc/ppc4xx_devs.c
+++ b/hw/ppc/ppc4xx_devs.c
@@ -86,12 +86,12 @@ static uint32_t sdram_ddr_bcr(hwaddr ram_base, hwaddr
ram_size)
return bcr;
}
-static inline hwaddr sdram_base(uint32_t bcr)
+static inline hwaddr sdram_ddr_base(uint32_t bcr)
{
return bcr & 0xFF800000;
}
-static target_ulong sdram_size(uint32_t bcr)
+static target_ulong sdram_ddr_size(uint32_t bcr)
{
target_ulong size;
int sh;
@@ -106,13 +106,13 @@ static target_ulong sdram_size(uint32_t bcr)
return size;
}
-static void sdram_set_bcr(Ppc4xxSdramDdrState *sdram, int i,
- uint32_t bcr, int enabled)
+static void sdram_ddr_set_bcr(Ppc4xxSdramDdrState *sdram, int i,
+ uint32_t bcr, int enabled)
{
if (sdram->bank[i].bcr & 1) {
/* Unmap RAM */
- trace_ppc4xx_sdram_unmap(sdram_base(sdram->bank[i].bcr),
- sdram_size(sdram->bank[i].bcr));
+ trace_ppc4xx_sdram_unmap(sdram_ddr_base(sdram->bank[i].bcr),
+ sdram_ddr_size(sdram->bank[i].bcr));
memory_region_del_subregion(get_system_memory(),
&sdram->bank[i].container);
memory_region_del_subregion(&sdram->bank[i].container,
@@ -121,38 +121,38 @@ static void sdram_set_bcr(Ppc4xxSdramDdrState *sdram, int
i,
}
sdram->bank[i].bcr = bcr & 0xFFDEE001;
if (enabled && (bcr & 1)) {
- trace_ppc4xx_sdram_map(sdram_base(bcr), sdram_size(bcr));
+ trace_ppc4xx_sdram_map(sdram_ddr_base(bcr), sdram_ddr_size(bcr));
memory_region_init(&sdram->bank[i].container, NULL, "sdram-container",
- sdram_size(bcr));
+ sdram_ddr_size(bcr));
memory_region_add_subregion(&sdram->bank[i].container, 0,
&sdram->bank[i].ram);
memory_region_add_subregion(get_system_memory(),
- sdram_base(bcr),
+ sdram_ddr_base(bcr),
&sdram->bank[i].container);
}
}
-static void sdram_map_bcr(Ppc4xxSdramDdrState *sdram)
+static void sdram_ddr_map_bcr(Ppc4xxSdramDdrState *sdram)
{
int i;
for (i = 0; i < sdram->nbanks; i++) {
if (sdram->bank[i].size != 0) {
- sdram_set_bcr(sdram, i, sdram_ddr_bcr(sdram->bank[i].base,
- sdram->bank[i].size), 1);
+ sdram_ddr_set_bcr(sdram, i, sdram_ddr_bcr(sdram->bank[i].base,
+ sdram->bank[i].size), 1);
} else {
- sdram_set_bcr(sdram, i, 0, 0);
+ sdram_ddr_set_bcr(sdram, i, 0, 0);
}
}
}
-static void sdram_unmap_bcr(Ppc4xxSdramDdrState *sdram)
+static void sdram_ddr_unmap_bcr(Ppc4xxSdramDdrState *sdram)
{
int i;
for (i = 0; i < sdram->nbanks; i++) {
- trace_ppc4xx_sdram_unmap(sdram_base(sdram->bank[i].bcr),
- sdram_size(sdram->bank[i].bcr));
+ trace_ppc4xx_sdram_unmap(sdram_ddr_base(sdram->bank[i].bcr),
+ sdram_ddr_size(sdram->bank[i].bcr));
memory_region_del_subregion(get_system_memory(),
&sdram->bank[i].ram);
}
@@ -249,12 +249,12 @@ static void sdram_ddr_dcr_write(void *opaque, int dcrn,
uint32_t val)
if (!(sdram->cfg & 0x80000000) && (val & 0x80000000)) {
trace_ppc4xx_sdram_enable("enable");
/* validate all RAM mappings */
- sdram_map_bcr(sdram);
+ sdram_ddr_map_bcr(sdram);
sdram->status &= ~0x80000000;
} else if ((sdram->cfg & 0x80000000) && !(val & 0x80000000)) {
trace_ppc4xx_sdram_enable("disable");
/* invalidate all RAM mappings */
- sdram_unmap_bcr(sdram);
+ sdram_ddr_unmap_bcr(sdram);
sdram->status |= 0x80000000;
}
if (!(sdram->cfg & 0x40000000) && (val & 0x40000000)) {
@@ -274,16 +274,16 @@ static void sdram_ddr_dcr_write(void *opaque, int dcrn,
uint32_t val)
sdram->pmit = (val & 0xF8000000) | 0x07C00000;
break;
case 0x40: /* SDRAM_B0CR */
- sdram_set_bcr(sdram, 0, val, sdram->cfg & 0x80000000);
+ sdram_ddr_set_bcr(sdram, 0, val, sdram->cfg & 0x80000000);
break;
case 0x44: /* SDRAM_B1CR */
- sdram_set_bcr(sdram, 1, val, sdram->cfg & 0x80000000);
+ sdram_ddr_set_bcr(sdram, 1, val, sdram->cfg & 0x80000000);
break;
case 0x48: /* SDRAM_B2CR */
- sdram_set_bcr(sdram, 2, val, sdram->cfg & 0x80000000);
+ sdram_ddr_set_bcr(sdram, 2, val, sdram->cfg & 0x80000000);
break;
case 0x4C: /* SDRAM_B3CR */
- sdram_set_bcr(sdram, 3, val, sdram->cfg & 0x80000000);
+ sdram_ddr_set_bcr(sdram, 3, val, sdram->cfg & 0x80000000);
break;
case 0x80: /* SDRAM_TR */
sdram->tr = val & 0x018FC01F;
@@ -370,7 +370,7 @@ static void ppc4xx_sdram_ddr_class_init(ObjectClass *oc,
void *data)
device_class_set_props(dc, ppc4xx_sdram_ddr_props);
}
-void ppc4xx_sdram_enable(Ppc4xxSdramDdrState *s)
+void ppc4xx_sdram_ddr_enable(Ppc4xxSdramDdrState *s)
{
sdram_ddr_dcr_write(s, SDRAM0_CFGADDR, 0x20);
sdram_ddr_dcr_write(s, SDRAM0_CFGDATA, 0x80000000);
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index 9c01211b20..b318521b01 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -347,7 +347,7 @@ static void sam460ex_init(MachineState *machine)
/* FIXME: does 460EX have ECC interrupts? */
ppc440_sdram_init(env, 1, ram_banks);
/* Enable SDRAM memory regions as we may boot without firmware */
- ppc440_sdram_enable(env);
+ ppc4xx_sdram_ddr2_enable(env);
/* IIC controllers and devices */
dev = sysbus_create_simple(TYPE_PPC4xx_I2C, 0x4ef600700,
diff --git a/include/hw/ppc/ppc4xx.h b/include/hw/ppc/ppc4xx.h
index 78a845399e..fd0b3ca82a 100644
--- a/include/hw/ppc/ppc4xx.h
+++ b/include/hw/ppc/ppc4xx.h
@@ -37,7 +37,7 @@ typedef struct {
uint32_t bcr;
} Ppc4xxSdramBank;
-void ppc440_sdram_enable(CPUPPCState *env);
+void ppc4xx_sdram_ddr2_enable(CPUPPCState *env);
void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks,
Ppc4xxSdramBank ram_banks[],
@@ -136,6 +136,6 @@ struct Ppc4xxSdramDdrState {
uint32_t eccesr;
};
-void ppc4xx_sdram_enable(Ppc4xxSdramDdrState *s);
+void ppc4xx_sdram_ddr_enable(Ppc4xxSdramDdrState *s);
#endif /* PPC4XX_H */
--
2.30.4
