diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/ppc/e500.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 3e0923cfba..748a8d213b 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -106,9 +106,9 @@ static void dt_serial_create(void *fdt, unsigned long long offset, const char *soc, const char *mpic, const char *alias, int idx, bool defcon) { - char ser[128]; + char *ser; - snprintf(ser, sizeof(ser), "%s/serial@%llx", soc, offset); + ser = g_strdup_printf("%s/serial@%llx", soc, offset); qemu_fdt_add_subnode(fdt, ser); qemu_fdt_setprop_string(fdt, ser, "device_type", "serial"); qemu_fdt_setprop_string(fdt, ser, "compatible", "ns16550"); @@ -129,6 +129,7 @@ static void dt_serial_create(void *fdt, unsigned long long offset, qemu_fdt_setprop_string(fdt, "/chosen", "linux,stdout-path", ser); qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", ser); } + g_free(ser); } static void create_dt_mpc8xxx_gpio(void *fdt, const char *soc, const char *mpic) @@ -285,13 +286,13 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, uint32_t tb_freq = 400000000; int i; char compatible_sb[] = "fsl,mpc8544-immr\0simple-bus"; - char soc[128]; - char mpic[128]; + char *soc; + char *mpic; uint32_t mpic_ph; uint32_t msi_ph; - char gutil[128]; - char pci[128]; - char msi[128]; + char *gutil; + char *pci; + char *msi; uint32_t *pci_map = NULL; int len; uint32_t pci_ranges[14] = @@ -391,7 +392,7 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, the first node as boot node and be happy */ for (i = smp_cpus - 1; i >= 0; i--) { CPUState *cpu; - char cpu_name[128]; + char *cpu_name; uint64_t cpu_release_addr = pmc->spin_base + (i * 0x20); cpu = qemu_get_cpu(i); @@ -400,7 +401,7 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, } env = cpu->env_ptr; - snprintf(cpu_name, sizeof(cpu_name), "/cpus/PowerPC,8544@%x", i); + cpu_name = g_strdup_printf("/cpus/PowerPC,8544@%x", i); qemu_fdt_add_subnode(fdt, cpu_name); qemu_fdt_setprop_cell(fdt, cpu_name, "clock-frequency", clock_freq); qemu_fdt_setprop_cell(fdt, cpu_name, "timebase-frequency", tb_freq); @@ -422,11 +423,12 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, } else { qemu_fdt_setprop_string(fdt, cpu_name, "status", "okay"); } + g_free(cpu_name); } qemu_fdt_add_subnode(fdt, "/aliases"); /* XXX These should go into their respective devices' code */ - snprintf(soc, sizeof(soc), "/soc@%"PRIx64, pmc->ccsrbar_base); + soc = g_strdup_printf("/soc@%"PRIx64, pmc->ccsrbar_base); qemu_fdt_add_subnode(fdt, soc); qemu_fdt_setprop_string(fdt, soc, "device_type", "soc"); qemu_fdt_setprop(fdt, soc, "compatible", compatible_sb, @@ -439,7 +441,7 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, /* XXX should contain a reasonable value */ qemu_fdt_setprop_cell(fdt, soc, "bus-frequency", 0); - snprintf(mpic, sizeof(mpic), "%s/pic@%llx", soc, MPC8544_MPIC_REGS_OFFSET); + mpic = g_strdup_printf("%s/pic@%llx", soc, MPC8544_MPIC_REGS_OFFSET); qemu_fdt_add_subnode(fdt, mpic); qemu_fdt_setprop_string(fdt, mpic, "device_type", "open-pic"); qemu_fdt_setprop_string(fdt, mpic, "compatible", "fsl,mpic"); @@ -467,14 +469,15 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, soc, mpic, "serial0", 0, true); } - snprintf(gutil, sizeof(gutil), "%s/global-utilities@%llx", soc, - MPC8544_UTIL_OFFSET); + gutil = g_strdup_printf("%s/global-utilities@%llx", soc, + MPC8544_UTIL_OFFSET); qemu_fdt_add_subnode(fdt, gutil); qemu_fdt_setprop_string(fdt, gutil, "compatible", "fsl,mpc8544-guts"); qemu_fdt_setprop_cells(fdt, gutil, "reg", MPC8544_UTIL_OFFSET, 0x1000); qemu_fdt_setprop(fdt, gutil, "fsl,has-rstcr", NULL, 0); + g_free(gutil); - snprintf(msi, sizeof(msi), "/%s/msi@%llx", soc, MPC8544_MSI_REGS_OFFSET); + msi = g_strdup_printf("/%s/msi@%llx", soc, MPC8544_MSI_REGS_OFFSET); qemu_fdt_add_subnode(fdt, msi); qemu_fdt_setprop_string(fdt, msi, "compatible", "fsl,mpic-msi"); qemu_fdt_setprop_cells(fdt, msi, "reg", MPC8544_MSI_REGS_OFFSET, 0x200); @@ -492,9 +495,10 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, 0xe7, 0x0); qemu_fdt_setprop_cell(fdt, msi, "phandle", msi_ph); qemu_fdt_setprop_cell(fdt, msi, "linux,phandle", msi_ph); + g_free(msi); - snprintf(pci, sizeof(pci), "/pci@%llx", - pmc->ccsrbar_base + MPC8544_PCI_REGS_OFFSET); + pci = g_strdup_printf("/pci@%llx", + pmc->ccsrbar_base + MPC8544_PCI_REGS_OFFSET); qemu_fdt_add_subnode(fdt, pci); qemu_fdt_setprop_cell(fdt, pci, "cell-index", 0); qemu_fdt_setprop_string(fdt, pci, "compatible", "fsl,mpc8540-pci"); @@ -522,14 +526,17 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms, qemu_fdt_setprop_cell(fdt, pci, "#size-cells", 2); qemu_fdt_setprop_cell(fdt, pci, "#address-cells", 3); qemu_fdt_setprop_string(fdt, "/aliases", "pci0", pci); + g_free(pci); if (pmc->has_mpc8xxx_gpio) { create_dt_mpc8xxx_gpio(fdt, soc, mpic); } + g_free(soc); if (pmc->has_platform_bus) { platform_bus_create_devtree(pmc, fdt, mpic); } + g_free(mpic); pmc->fixup_devtree(fdt); |