diff options
Diffstat (limited to 'hw/ppc/ppc4xx_sdram.c')
| -rw-r--r-- | hw/ppc/ppc4xx_sdram.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/hw/ppc/ppc4xx_sdram.c b/hw/ppc/ppc4xx_sdram.c index 7c097efe20..8d7137faf3 100644 --- a/hw/ppc/ppc4xx_sdram.c +++ b/hw/ppc/ppc4xx_sdram.c @@ -52,10 +52,12 @@ * must be one of a small set of sizes. The number of banks and the supported * sizes varies by SoC. */ -static void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks, +static bool ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks, Ppc4xxSdramBank ram_banks[], - const ram_addr_t sdram_bank_sizes[]) + const ram_addr_t sdram_bank_sizes[], + Error **errp) { + ERRP_GUARD(); ram_addr_t size_left = memory_region_size(ram); ram_addr_t base = 0; ram_addr_t bank_size; @@ -93,14 +95,16 @@ static void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks, sdram_bank_sizes[i] / MiB, sdram_bank_sizes[i + 1] ? ", " : ""); } - error_report("at most %d bank%s of %s MiB each supported", - nr_banks, nr_banks == 1 ? "" : "s", s->str); - error_printf("Possible valid RAM size: %" PRIi64 " MiB\n", - used_size ? used_size / MiB : sdram_bank_sizes[i - 1] / MiB); + error_setg(errp, "Invalid SDRAM banks"); + error_append_hint(errp, "at most %d bank%s of %s MiB each supported\n", + nr_banks, nr_banks == 1 ? "" : "s", s->str); + error_append_hint(errp, "Possible valid RAM size: %" PRIi64 " MiB\n", + used_size ? used_size / MiB : sdram_bank_sizes[i - 1] / MiB); g_string_free(s, true); - exit(EXIT_FAILURE); + return false; } + return true; } static void sdram_bank_map(Ppc4xxSdramBank *bank) @@ -399,7 +403,10 @@ static void ppc4xx_sdram_ddr_realize(DeviceState *dev, Error **errp) error_setg(errp, "Missing dram memory region"); return; } - ppc4xx_sdram_banks(s->dram_mr, s->nbanks, s->bank, valid_bank_sizes); + if (!ppc4xx_sdram_banks(s->dram_mr, s->nbanks, s->bank, + valid_bank_sizes, errp)) { + return; + } for (i = 0; i < s->nbanks; i++) { if (s->bank[i].size) { s->bank[i].bcr = sdram_ddr_bcr(s->bank[i].base, s->bank[i].size); @@ -666,7 +673,10 @@ static void ppc4xx_sdram_ddr2_realize(DeviceState *dev, Error **errp) error_setg(errp, "Missing dram memory region"); return; } - ppc4xx_sdram_banks(s->dram_mr, s->nbanks, s->bank, valid_bank_sizes); + if (!ppc4xx_sdram_banks(s->dram_mr, s->nbanks, s->bank, + valid_bank_sizes, errp)) { + return; + } for (i = 0; i < s->nbanks; i++) { if (s->bank[i].size) { s->bank[i].bcr = sdram_ddr2_bcr(s->bank[i].base, s->bank[i].size); |