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ppc4xx_sdram: Simplify sdram_ddr_size() to return 

Suggested-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <87a64i87zp.fsf@pond.sub.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Markus Armbruster 2022-11-23 08:06:50 +01:00
parent 851fd4a01d
commit 6c5aaee4b6
1 changed files with 3 additions and 7 deletions
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10
hw/ppc/ppc4xx_sdram.c
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@ -192,17 +192,13 @@ static inline hwaddr sdram_ddr_base(uint32_t bcr)
static hwaddr sdram_ddr_size(uint32_t bcr) static hwaddr sdram_ddr_size(uint32_t bcr)
{ {
hwaddr size; int sh = (bcr >> 17) & 0x7;
int sh;
sh = (bcr >> 17) & 0x7;
if (sh == 7) { if (sh == 7) {
size = -1; return -1;
} else {
size = (4 * MiB) << sh;
} }
return size; return (4 * MiB) << sh;
} }
static uint32_t sdram_ddr_dcr_read(void *opaque, int dcrn) static uint32_t sdram_ddr_dcr_read(void *opaque, int dcrn)