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authorGreg Kurz <groug@kaod.org>2019-12-13 13:00:18 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2019-12-17 10:59:11 +1100
commit3f5b45ca4f95a65a5164b3219c7fec64eff08638 (patch)
tree97213dfe153351079e0c1b7e81e457465219ba35 /hw/ppc/pnv_xscom.c
parentc4b2c40c0eea3bc8ad286a6a1a62209c4bc332e3 (diff)
downloadqemu-3f5b45ca4f95a65a5164b3219c7fec64eff08638.zip
ppc/pnv: Pass XSCOM base address and address size to pnv_dt_xscom()
Since pnv_dt_xscom() is called from chip specific dt_populate() hooks, it shouldn't have to guess the chip type in order to populate the "reg" property. Just pass the base address and address size as arguments. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <157623841868.360005.17577624823547136435.stgit@bahia.lan> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/pnv_xscom.c')
-rw-r--r--hw/ppc/pnv_xscom.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c
index df926003f2..8189767eb0 100644
--- a/hw/ppc/pnv_xscom.c
+++ b/hw/ppc/pnv_xscom.c
@@ -286,24 +286,14 @@ static const char compat_p8[] = "ibm,power8-xscom\0ibm,xscom";
static const char compat_p9[] = "ibm,power9-xscom\0ibm,xscom";
static const char compat_p10[] = "ibm,power10-xscom\0ibm,xscom";
-int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset)
+int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset,
+ uint64_t xscom_base, uint64_t xscom_size)
{
- uint64_t reg[2];
+ uint64_t reg[] = { xscom_base, xscom_size };
int xscom_offset;
ForeachPopulateArgs args;
char *name;
- if (pnv_chip_is_power10(chip)) {
- reg[0] = cpu_to_be64(PNV10_XSCOM_BASE(chip));
- reg[1] = cpu_to_be64(PNV10_XSCOM_SIZE);
- } else if (pnv_chip_is_power9(chip)) {
- reg[0] = cpu_to_be64(PNV9_XSCOM_BASE(chip));
- reg[1] = cpu_to_be64(PNV9_XSCOM_SIZE);
- } else {
- reg[0] = cpu_to_be64(PNV_XSCOM_BASE(chip));
- reg[1] = cpu_to_be64(PNV_XSCOM_SIZE);
- }
-
name = g_strdup_printf("xscom@%" PRIx64, be64_to_cpu(reg[0]));
xscom_offset = fdt_add_subnode(fdt, root_offset, name);
_FDT(xscom_offset);