diff options
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/ppc4xx_sdram.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/hw/ppc/ppc4xx_sdram.c b/hw/ppc/ppc4xx_sdram.c index 8d7137faf3..a24c80b1d2 100644 --- a/hw/ppc/ppc4xx_sdram.c +++ b/hw/ppc/ppc4xx_sdram.c @@ -192,17 +192,13 @@ static inline hwaddr sdram_ddr_base(uint32_t bcr) static hwaddr sdram_ddr_size(uint32_t bcr) { - hwaddr size; - int sh; + int sh = (bcr >> 17) & 0x7; - sh = (bcr >> 17) & 0x7; if (sh == 7) { - size = -1; - } else { - size = (4 * MiB) << sh; + return -1; } - return size; + return (4 * MiB) << sh; } static uint32_t sdram_ddr_dcr_read(void *opaque, int dcrn) @@ -520,13 +516,10 @@ static inline hwaddr sdram_ddr2_base(uint32_t bcr) static hwaddr sdram_ddr2_size(uint32_t bcr) { - hwaddr size; int sh; sh = 1024 - ((bcr >> 6) & 0x3ff); - size = 8 * MiB * sh; - - return size; + return 8 * MiB * sh; } static uint32_t sdram_ddr2_dcr_read(void *opaque, int dcrn) |