[Skiboot] [PATCH] platforms/astbmc: Support PCI slots for palmetto

[Gavin Shan]

This adds the PCI slots info for palmetto.

Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>
---
 platforms/astbmc/palmetto.c | 84 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)

diff --git a/platforms/astbmc/palmetto.c b/platforms/astbmc/palmetto.c
index dbe203e..69f111c 100644
--- a/platforms/astbmc/palmetto.c
+++ b/platforms/astbmc/palmetto.c
@@ -23,6 +23,86 @@
 
 #include "astbmc.h"
 
+static const struct slot_table_entry palmetto_phb0_0_slot[] = {
+	{
+		.etype = st_pluggable_slot,
+		.location = ST_LOC_DEVFN(0,0),
+		.name = "Slot2",
+	},
+	{ .etype = st_end },
+};
+
+static const struct slot_table_entry palmetto_plx_slots[] = {
+	{
+		.etype = st_builtin_dev,
+		.location = ST_LOC_DEVFN(1,0),
+		.name = "Backplane BMC",
+	},
+	{
+		.etype = st_builtin_dev,
+		.location = ST_LOC_DEVFN(2,0),
+		.name = "Backplane USB",
+	},
+	{
+		.etype = st_builtin_dev,
+		.location = ST_LOC_DEVFN(3,0),
+		.name = "Backplane Network",
+	},
+	{
+		.etype = st_builtin_dev,
+		.location = ST_LOC_DEVFN(4,0),
+		.name = "Backplane SATA",
+	},
+	{ .etype = st_end },
+};
+
+static const struct slot_table_entry palmetto_plx_up[] = {
+	{
+		.etype = st_builtin_dev,
+		.location = ST_LOC_DEVFN(0,0),
+		.children = palmetto_plx_slots,
+	},
+	{ .etype = st_end },
+};
+
+static const struct slot_table_entry palmetto_phb0_1_slot[] = {
+	{
+		.etype = st_builtin_dev,
+		.location = ST_LOC_DEVFN(0,0),
+		.name = "Backplane PLX",
+		.children = palmetto_plx_up,
+	},
+	{ .etype = st_end },
+};
+
+static const struct slot_table_entry palmetto_phb0_2_slot[] = {
+	{
+		.etype = st_pluggable_slot,
+		.location = ST_LOC_DEVFN(0,0),
+		.name = "Slot1",
+	},
+	{ .etype = st_end },
+};
+
+static const struct slot_table_entry palmetto_phb_table[] = {
+	{
+		.etype = st_phb,
+		.location = ST_LOC_PHB(0,0),
+		.children = palmetto_phb0_0_slot,
+	},
+	{
+		.etype = st_phb,
+		.location = ST_LOC_PHB(0,1),
+		.children = palmetto_phb0_1_slot,
+	},
+	{
+		.etype = st_phb,
+		.location = ST_LOC_PHB(0,2),
+		.children = palmetto_phb0_2_slot,
+	},
+	{ .etype = st_end },
+};
+
 static bool palmetto_probe(void)
 {
 	if (!dt_node_is_compatible(dt_root, "ibm,powernv") ||
@@ -32,6 +112,8 @@ static bool palmetto_probe(void)
 	/* Lot of common early inits here */
 	astbmc_early_init();
 
+	slot_table_init(palmetto_phb_table);
+
 	return true;
 }
 
@@ -41,6 +123,8 @@ DECLARE_PLATFORM(palmetto) = {
 	.probe			= palmetto_probe,
 	.bmc			= &astbmc_ami,
 	.init			= astbmc_init,
+	.pci_get_slot_info	= slot_table_get_slot_info,
+	.pci_probe_complete	= check_all_slot_table,
 	.external_irq		= astbmc_ext_irq_serirq_cpld,
 	.cec_power_down         = astbmc_ipmi_power_down,
 	.cec_reboot             = astbmc_ipmi_reboot,
-- 
2.7.4