On 4/22/20 3:48 PM, Markus Armbruster wrote:
Requesting 32 or 64 MiB of RAM with the sam460ex machine type produces
a useless warning:
qemu-system-ppc: warning: Memory size is too small for SDRAM type,
adjusting type
This is because sam460ex_init() asks spd_data_generate() for DDR2,
which is impossible, so spd_data_generate() corrects it to DDR.
The warning goes back to commit 08fd99179a "sam460ex: Clean up SPD
EEPROM creation".
Make sam460ex_init() pass the correct SDRAM type to get rid of the
warning.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
---
hw/ppc/sam460ex.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index 898453cf30..1e3eaac0db 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -335,7 +335,8 @@ static void sam460ex_init(MachineState *machine)
dev = sysbus_create_simple(TYPE_PPC4xx_I2C, 0x4ef600700, uic[0][2]);
i2c = PPC4xx_I2C(dev)->bus;
/* SPD EEPROM on RAM module */
- spd_data = spd_data_generate(DDR2, ram_sizes[0], &err);
+ spd_data = spd_data_generate(ram_sizes[0] < 128 * MiB ? DDR : DDR2,
+ ram_sizes[0], &err);
Previous to this patch question, don't we need one for each module? We
have 4 banks... Ah, there is a comment earlier "/* put all RAM on first
bank because board has one slot". OK...
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
if (err) {
warn_report_err(err);
}
