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ppc4xx: Use ram_addr_t in ppc4xx_sdram_adjust() 

To avoid overflow if larger values are added later use ram_addr_t for
the sdram_bank_sizes parameter to match ram_size to which it is compared.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
BALATON Zoltan 2019-01-03 17:27:24 +01:00 committed by David Gibson
parent 08fd99179a
commit 7d8ccf58d5
4 changed files with 5 additions and 5 deletions
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2
hw/ppc/ppc440_bamboo.c
View File

@ -49,7 +49,7 @@
#define PPC440EP_SDRAM_NR_BANKS 4
static const unsigned int ppc440ep_sdram_bank_sizes[] = {
static const ram_addr_t ppc440ep_sdram_bank_sizes[] = {
256 * MiB, 128 * MiB, 64 * MiB, 32 * MiB, 16 * MiB, 8 * MiB, 0
};

4
hw/ppc/ppc4xx_devs.c
View File

@ -679,12 +679,12 @@ ram_addr_t ppc4xx_sdram_adjust(ram_addr_t ram_size, int nr_banks,
MemoryRegion ram_memories[],
hwaddr ram_bases[],
hwaddr ram_sizes[],
const unsigned int sdram_bank_sizes[])
const ram_addr_t sdram_bank_sizes[])
{
MemoryRegion *ram = g_malloc0(sizeof(*ram));
ram_addr_t size_left = ram_size;
ram_addr_t base = 0;
unsigned int bank_size;
ram_addr_t bank_size;
int i;
int j;

2
hw/ppc/sam460ex.c
View File

@ -77,7 +77,7 @@
#define SDRAM_NR_BANKS 4
/* FIXME: See u-boot.git 8ac41e, also fix in ppc440_uc.c */
static const unsigned int ppc460ex_sdram_bank_sizes[] = {
static const ram_addr_t ppc460ex_sdram_bank_sizes[] = {
1 * GiB, 512 * MiB, 256 * MiB, 128 * MiB, 64 * MiB, 32 * MiB, 0
};

2
include/hw/ppc/ppc4xx.h
View File

@ -43,7 +43,7 @@ ram_addr_t ppc4xx_sdram_adjust(ram_addr_t ram_size, int nr_banks,
MemoryRegion ram_memories[],
hwaddr ram_bases[],
hwaddr ram_sizes[],
const unsigned int sdram_bank_sizes[]);
const ram_addr_t sdram_bank_sizes[]);
void ppc4xx_sdram_init (CPUPPCState *env, qemu_irq irq, int nbanks,
MemoryRegion ram_memories[],