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-rw-r--r--src/mainboard/asrock/939a785gmh/acpi/routing.asl171
-rw-r--r--src/mainboard/asrock/939a785gmh/devicetree.cb27
-rw-r--r--src/mainboard/asrock/939a785gmh/dsdt.asl46
-rw-r--r--src/mainboard/asrock/939a785gmh/mainboard.c30
4 files changed, 48 insertions, 226 deletions
diff --git a/src/mainboard/asrock/939a785gmh/acpi/routing.asl b/src/mainboard/asrock/939a785gmh/acpi/routing.asl
index 89074602fa..fa3760e045 100644
--- a/src/mainboard/asrock/939a785gmh/acpi/routing.asl
+++ b/src/mainboard/asrock/939a785gmh/acpi/routing.asl
@@ -32,31 +32,12 @@ Scope(\_SB) {
/* Bus 0, Dev 0 - RS780 Host Controller */
/* Bus 0, Dev 1 - PCI Bridge for Internal Graphics */
/* Bus 0, Dev 2 - PCIe Bridge for x8 PCIe Slot (GFX0) */
+
Package(){0x0002FFFF, 0, INTC, 0 },
Package(){0x0002FFFF, 1, INTD, 0 },
Package(){0x0002FFFF, 2, INTA, 0 },
Package(){0x0002FFFF, 3, INTB, 0 },
- /* Bus 0, Dev 3 - PCIe graphics port 1 bridge */
- /* Bus 0, Dev 4 - PCIe Bridge for Express Card Slot */
- Package(){0x0004FFFF, 0, INTA, 0 },
- Package(){0x0004FFFF, 1, INTB, 0 },
- Package(){0x0004FFFF, 2, INTC, 0 },
- Package(){0x0004FFFF, 3, INTD, 0 },
- /* Bus 0, Dev 5 - General purpose PCIe bridge 5 */
- /* Package(){0x0005FFFF, 0, INTB, 0 }, */
- /* Package(){0x0005FFFF, 1, INTC, 0 }, */
- /* Package(){0x0005FFFF, 2, INTD, 0 }, */
- /* Package(){0x0005FFFF, 3, INTA, 0 }, */
- /* Bus 0, Dev 6 - PCIe Bridge for Ethernet Chip */
- Package(){0x0006FFFF, 0, INTC, 0 },
- Package(){0x0006FFFF, 1, INTD, 0 },
- Package(){0x0006FFFF, 2, INTA, 0 },
- Package(){0x0006FFFF, 3, INTB, 0 },
- /* Bus 0, Dev 7 - PCIe Bridge for x1 PCIe Slot */
- Package(){0x0007FFFF, 0, INTD, 0 },
- Package(){0x0007FFFF, 1, INTA, 0 },
- Package(){0x0007FFFF, 2, INTB, 0 },
- Package(){0x0007FFFF, 3, INTC, 0 },
+
/* Bus 0, Funct 8 - Southbridge port (normally hidden) */
/* SB devices */
@@ -69,12 +50,12 @@ Scope(\_SB) {
Package(){0x0012FFFF, 0, INTA, 0 },
Package(){0x0012FFFF, 1, INTB, 0 },
Package(){0x0012FFFF, 2, INTC, 0 },
+ Package(){0x0012FFFF, 3, INTD, 0 },
Package(){0x0013FFFF, 0, INTC, 0 },
Package(){0x0013FFFF, 1, INTD, 0 },
Package(){0x0013FFFF, 2, INTA, 0 },
-
- /* Package(){0x0014FFFF, 1, INTA, 0 }, */
+ Package(){0x0013FFFF, 3, INTB, 0 },
/* Bus 0, Dev 20 - F0:SMBus/ACPI,F1:IDE;F2:HDAudio;F3:LPC;F4:PCIBridge;F5:USB */
Package(){0x0014FFFF, 0, INTA, 0 },
@@ -93,47 +74,21 @@ Scope(\_SB) {
/* Bus 0, Dev 2 - PCIe Bridge for x8 PCIe Slot (GFX0) */
Package(){0x0002FFFF, 0, 0, 18 },
- /* Package(){0x0002FFFF, 1, 0, 19 }, */
- /* Package(){0x0002FFFF, 2, 0, 16 }, */
- /* Package(){0x0002FFFF, 3, 0, 17 }, */
-
- /* Bus 0, Dev 3 - PCIe graphics port 1 bridge */
- Package(){0x0003FFFF, 0, 0, 19 },
-
- /* Bus 0, Dev 4 - PCIe Bridge for Express Card Slot */
- Package(){0x0004FFFF, 0, 0, 16 },
- /* Package(){0x0004FFFF, 1, 0, 17 }, */
- /* Package(){0x0004FFFF, 2, 0, 18 }, */
- /* Package(){0x0004FFFF, 3, 0, 19 }, */
-
- /* Bus 0, Dev 5 - General purpose PCIe bridge 5 */
- /* Package(){0x0005FFFF, 0, 0, 17 }, */
- /* Package(){0x0005FFFF, 1, 0, 18 }, */
- /* Package(){0x0005FFFF, 2, 0, 19 }, */
- /* Package(){0x0005FFFF, 3, 0, 16 }, */
-
- /* Bus 0, Dev 6 - General purpose PCIe bridge 6 */
- /* Package(){0x0006FFFF, 0, 0, 18 }, */
- /* Package(){0x0006FFFF, 1, 0, 19 }, */
- /* Package(){0x0006FFFF, 2, 0, 16 }, */
- /* Package(){0x0006FFFF, 3, 0, 17 }, */
-
- /* Bus 0, Dev 7 - PCIe Bridge for network card */
- /* Package(){0x0007FFFF, 0, 0, 19 }, */
- /* Package(){0x0007FFFF, 1, 0, 16 }, */
- /* Package(){0x0007FFFF, 2, 0, 17 }, */
- /* Package(){0x0007FFFF, 3, 0, 18 }, */
+ Package(){0x0002FFFF, 1, 0, 19 },
+ Package(){0x0002FFFF, 2, 0, 16 },
+ Package(){0x0002FFFF, 3, 0, 17 },
- /* Bus 0, Dev 9 - PCIe Bridge for network card */
+ /* Bus 0, Dev 9 - PCIe x1 slot */
Package(){0x0009FFFF, 0, 0, 17 },
- /* Package(){0x0009FFFF, 1, 0, 16 }, */
- /* Package(){0x0009FFFF, 2, 0, 17 }, */
- /* Package(){0x0009FFFF, 3, 0, 18 }, */
- /* Bus 0, Dev A - PCIe Bridge for network card */
+ Package(){0x0009FFFF, 1, 0, 18 },
+ Package(){0x0009FFFF, 2, 0, 19 },
+ Package(){0x0009FFFF, 3, 0, 10 },
+
+ /* Bus 0, Dev A - PCIe internal ethernet */
Package(){0x000AFFFF, 0, 0, 18 },
- /* Package(){0x000AFFFF, 1, 0, 16 }, */
- /* Package(){0x000AFFFF, 2, 0, 17 }, */
- /* Package(){0x000AFFFF, 3, 0, 18 }, */
+ Package(){0x000AFFFF, 1, 0, 19 },
+ Package(){0x000AFFFF, 2, 0, 16 },
+ Package(){0x000AFFFF, 3, 0, 17 },
/* Bus 0, Funct 8 - Southbridge port (normally hidden) */
/* SB devices in APIC mode */
@@ -146,41 +101,34 @@ Scope(\_SB) {
Package(){0x0012FFFF, 0, 0, 16 },
Package(){0x0012FFFF, 1, 0, 17 },
Package(){0x0012FFFF, 2, 0, 18 },
+ Package(){0x0012FFFF, 3, 0, 19 },
Package(){0x0013FFFF, 0, 0, 18 },
Package(){0x0013FFFF, 1, 0, 19 },
Package(){0x0013FFFF, 2, 0, 16 },
-
- /* Package(){0x00140000, 0, 0, 16 }, */
-
- /* Package(){0x00130004, 2, 0, 18 }, */
- /* Package(){0x00130005, 3, 0, 19 }, */
+ Package(){0x0013FFFF, 3, 0, 17 },
/* Bus 0, Dev 20 - F0:SMBus/ACPI, F1:IDE; F2:HDAudio; F3:LPC; F4:PCIBridge; F5:USB */
Package(){0x0014FFFF, 0, 0, 16 },
Package(){0x0014FFFF, 1, 0, 17 },
Package(){0x0014FFFF, 2, 0, 18 },
Package(){0x0014FFFF, 3, 0, 19 },
- /* Package(){0x00140004, 2, 0, 18 }, */
- /* Package(){0x00140004, 3, 0, 19 }, */
- /* Package(){0x00140005, 1, 0, 17 }, */
- /* Package(){0x00140006, 1, 0, 17 }, */
})
Name(PR1, Package(){
/* Internal graphics - RS780 VGA, Bus1, Dev5 */
- Package(){0x0005FFFF, 0, INTA, 0 },
- Package(){0x0005FFFF, 1, INTB, 0 },
- Package(){0x0005FFFF, 2, INTC, 0 },
- Package(){0x0005FFFF, 3, INTD, 0 },
+ Package(){0x0005FFFF, 0, INTC, 0 },
+ Package(){0x0005FFFF, 1, INTD, 0 },
+ Package(){0x0005FFFF, 2, INTA, 0 },
+ Package(){0x0005FFFF, 3, INTB, 0 },
})
Name(APR1, Package(){
/* Internal graphics - RS780 VGA, Bus1, Dev5 */
Package(){0x0005FFFF, 0, 0, 18 },
Package(){0x0005FFFF, 1, 0, 19 },
- /* Package(){0x0005FFFF, 2, 0, 20 }, */
- /* Package(){0x0005FFFF, 3, 0, 17 }, */
+ Package(){0x0005FFFF, 2, 0, 16 },
+ Package(){0x0005FFFF, 3, 0, 11 },
})
Name(PS2, Package(){
@@ -198,72 +146,9 @@ Scope(\_SB) {
Package(){0x0000FFFF, 2, 0, 16 },
Package(){0x0000FFFF, 3, 0, 17 },
})
-
- Name(PS4, Package(){
- /* PCIe slot - Hooked to PCIe slot 4 */
- Package(){0x0000FFFF, 0, INTA, 0 },
- Package(){0x0000FFFF, 1, INTB, 0 },
- Package(){0x0000FFFF, 2, INTC, 0 },
- Package(){0x0000FFFF, 3, INTD, 0 },
- })
-
- Name(APS4, Package(){
- /* PCIe slot - Hooked to PCIe slot 4 */
- Package(){0x0000FFFF, 0, 0, 16 },
- Package(){0x0000FFFF, 1, 0, 17 },
- Package(){0x0000FFFF, 2, 0, 18 },
- Package(){0x0000FFFF, 3, 0, 19 },
- })
-
- Name(PS5, Package(){
- /* PCIe slot - Hooked to PCIe slot 5 */
- Package(){0x0000FFFF, 0, INTB, 0 },
- Package(){0x0000FFFF, 1, INTC, 0 },
- Package(){0x0000FFFF, 2, INTD, 0 },
- Package(){0x0000FFFF, 3, INTA, 0 },
- })
-
- Name(APS5, Package(){
- /* PCIe slot - Hooked to PCIe slot 5 */
- Package(){0x0000FFFF, 0, 0, 17 },
- Package(){0x0000FFFF, 1, 0, 18 },
- Package(){0x0000FFFF, 2, 0, 19 },
- Package(){0x0000FFFF, 3, 0, 16 },
- })
-
- Name(PS6, Package(){
- /* PCIe slot - Hooked to PCIe slot 6 */
- Package(){0x0000FFFF, 0, INTC, 0 },
- Package(){0x0000FFFF, 1, INTD, 0 },
- Package(){0x0000FFFF, 2, INTA, 0 },
- Package(){0x0000FFFF, 3, INTB, 0 },
- })
-
- Name(APS6, Package(){
- /* PCIe slot - Hooked to PCIe slot 6 */
- Package(){0x0000FFFF, 0, 0, 18 },
- Package(){0x0000FFFF, 1, 0, 19 },
- Package(){0x0000FFFF, 2, 0, 16 },
- Package(){0x0000FFFF, 3, 0, 17 },
- })
-
- Name(PS7, Package(){
- /* The onboard Ethernet chip - Hooked to PCIe slot 7 */
- Package(){0x0000FFFF, 0, INTD, 0 },
- Package(){0x0000FFFF, 1, INTA, 0 },
- Package(){0x0000FFFF, 2, INTB, 0 },
- Package(){0x0000FFFF, 3, INTC, 0 },
- })
-
- Name(APS7, Package(){
- /* The onboard Ethernet chip - Hooked to PCIe slot 7 */
- Package(){0x0000FFFF, 0, 0, 19 },
- Package(){0x0000FFFF, 1, 0, 16 },
- Package(){0x0000FFFF, 2, 0, 17 },
- Package(){0x0000FFFF, 3, 0, 18 },
- })
+
Name(PS9, Package(){
- /* PCIe slot - Hooked to PCIe slot 9 */
+ /* PCIe slot - Hooked to PCIe x1 */
Package(){0x0000FFFF, 0, INTD, 0 },
Package(){0x0000FFFF, 1, INTA, 0 },
Package(){0x0000FFFF, 2, INTB, 0 },
@@ -271,14 +156,14 @@ Scope(\_SB) {
})
Name(APS9, Package(){
- /* PCIe slot - Hooked to PCIe slot 9 */
+ /* PCIe slot - Hooked to PCIe x1 */
Package(){0x0000FFFF, 0, 0, 17 },
Package(){0x0000FFFF, 1, 0, 18 },
Package(){0x0000FFFF, 2, 0, 19 },
Package(){0x0000FFFF, 3, 0, 16 },
})
Name(PSa, Package(){
- /* PCIe slot - Hooked to PCIe slot 10 */
+ /* PCIe slot - Hooked to ethernet */
Package(){0x0000FFFF, 0, INTD, 0 },
Package(){0x0000FFFF, 1, INTA, 0 },
Package(){0x0000FFFF, 2, INTB, 0 },
diff --git a/src/mainboard/asrock/939a785gmh/devicetree.cb b/src/mainboard/asrock/939a785gmh/devicetree.cb
index 6b52ffb7f8..a17f83d2d0 100644
--- a/src/mainboard/asrock/939a785gmh/devicetree.cb
+++ b/src/mainboard/asrock/939a785gmh/devicetree.cb
@@ -1,8 +1,9 @@
-#Define gpp_configuration, A=0, B=1, C=2, D=3, E=4(default)
+#Define gppsb_configuration, A=0, B=1, C=2, D=3, E=4(default)
+#Define gpp_configuration -> device 9 1x and device a 1x is 3 and device 9 2x is 2
#Define port_enable, (bit map): GFX(2,3), GPP(4,5,6,7)
#Define gfx_dev2_dev3, 0: a link will never be established on Dev2 or Dev3,
# 1: the system allows a PCIE link to be established on Dev2 or Dev3.
-#Define gfx_dual_slot, 0: single slot, 1: dual slot
+#Define gfx_dual_slot, 0: single slot, 1: dual slot (means if GFX slot are two 2 8x slots)
#Define gfx_lane_reversal, 0: disable lane reversal, 1: enable
#Define gfx_tmds, 0: didn't support TMDS, 1: support
#Define gfx_compliance, 0: didn't support compliance, 1: support
@@ -20,20 +21,20 @@ chip northbridge/amd/amdk8/root_complex
chip southbridge/amd/rs780
device pci 0.0 on end # HT 0x9600
device pci 1.0 on end # Internal Graphics P2P bridge 0x9602
- device pci 2.0 on end # PCIE P2P bridge (external graphics) 0x9603
- device pci 3.0 on end # PCIE P2P bridge 0x960b
- device pci 4.0 on end # PCIE P2P bridge 0x9604
- device pci 5.0 off end # PCIE P2P bridge 0x9605
- device pci 6.0 off end # PCIE P2P bridge 0x9606
- device pci 7.0 off end # PCIE P2P bridge 0x9607
+ device pci 2.0 on end # PCIE P2P bridge 16x slot
+ device pci 3.0 off end # used in dual slot config
+ device pci 4.0 off end # GPPSB
+ device pci 5.0 off end # GPPSB
+ device pci 6.0 off end # GPPSB
+ device pci 7.0 off end # GPPSB
device pci 8.0 off end # NB/SB Link P2P bridge
- device pci 9.0 on end #
- device pci a.0 on end #
- register "gppsb_configuration" = "1" # Configuration B
+ device pci 9.0 on end # GPP for x1 slot
+ device pci a.0 on end # GPP for internal network adapter
+ register "gppsb_configuration" = "4" # Configuration ?
register "gpp_configuration" = "3" # Configuration D default
- register "port_enable" = "0x6fc"
+ register "port_enable" = "0x60c"
register "gfx_dev2_dev3" = "1"
- register "gfx_dual_slot" = "1"
+ register "gfx_dual_slot" = "0"
register "gfx_lane_reversal" = "0"
register "gfx_tmds" = "0"
register "gfx_compliance" = "0"
diff --git a/src/mainboard/asrock/939a785gmh/dsdt.asl b/src/mainboard/asrock/939a785gmh/dsdt.asl
index b5f2952d00..f0621cbbe4 100644
--- a/src/mainboard/asrock/939a785gmh/dsdt.asl
+++ b/src/mainboard/asrock/939a785gmh/dsdt.asl
@@ -1064,10 +1064,6 @@ DefinitionBlock (
Method(_L18) {
/* DBGO("\\_GPE\\_L18\n") */
Notify(\_SB.PCI0.PBR2, 0x02) /* NOTIFY_DEVICE_WAKE */
- Notify(\_SB.PCI0.PBR4, 0x02) /* NOTIFY_DEVICE_WAKE */
- Notify(\_SB.PCI0.PBR5, 0x02) /* NOTIFY_DEVICE_WAKE */
- Notify(\_SB.PCI0.PBR6, 0x02) /* NOTIFY_DEVICE_WAKE */
- Notify(\_SB.PCI0.PBR7, 0x02) /* NOTIFY_DEVICE_WAKE */
Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */
}
@@ -1166,46 +1162,7 @@ DefinitionBlock (
} /* end _PRT */
} /* end PBR2 */
- /* Dev3 is also an external GFX bridge, not used in Herring */
-
- Device(PBR4) {
- Name(_ADR, 0x00040000)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS4) } /* APIC mode */
- Return (PS4) /* PIC Mode */
- } /* end _PRT */
- } /* end PBR4 */
-
- Device(PBR5) {
- Name(_ADR, 0x00050000)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS5) } /* APIC mode */
- Return (PS5) /* PIC Mode */
- } /* end _PRT */
- } /* end PBR5 */
-
- Device(PBR6) {
- Name(_ADR, 0x00060000)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS6) } /* APIC mode */
- Return (PS6) /* PIC Mode */
- } /* end _PRT */
- } /* end PBR6 */
-
- /* The onboard EtherNet chip */
- Device(PBR7) {
- Name(_ADR, 0x00070000)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS7) } /* APIC mode */
- Return (PS7) /* PIC Mode */
- } /* end _PRT */
- } /* end PBR7 */
-
- /* GPP */
+ /* GPP x1 */
Device(PBR9) {
Name(_ADR, 0x00090000)
Name(_PRW, Package() {0x18, 4})
@@ -1215,6 +1172,7 @@ DefinitionBlock (
} /* end _PRT */
} /* end PBR9 */
+ /* ethernet */
Device(PBRa) {
Name(_ADR, 0x000A0000)
Name(_PRW, Package() {0x18, 4})
diff --git a/src/mainboard/asrock/939a785gmh/mainboard.c b/src/mainboard/asrock/939a785gmh/mainboard.c
index 9e29546506..bd8b25e9ff 100644
--- a/src/mainboard/asrock/939a785gmh/mainboard.c
+++ b/src/mainboard/asrock/939a785gmh/mainboard.c
@@ -35,34 +35,12 @@ uint64_t uma_memory_base, uma_memory_size;
void set_pcie_dereset(void);
void set_pcie_reset(void);
u8 is_dev3_present(void);
-/*
- * Mahogany uses GPIO 6 as PCIe slot reset, GPIO4 as GFX slot reset. We need to
- * pull it up before training the slot.
- ***/
void set_pcie_dereset()
{
- u16 word;
- device_t sm_dev;
- /* GPIO 6 reset PCIe slot, GPIO 4 reset GFX PCIe */
- sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0));
-
- word = pci_read_config16(sm_dev, 0xA8);
- word |= (1 << 0) | (1 << 2); /* Set Gpio6,4 as output */
- word &= ~((1 << 8) | (1 << 10));
- pci_write_config16(sm_dev, 0xA8, word);
}
void set_pcie_reset()
{
- u16 word;
- device_t sm_dev;
- /* GPIO 6 reset PCIe slot, GPIO 4 reset GFX PCIe */
- sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0));
-
- word = pci_read_config16(sm_dev, 0xA8);
- word &= ~((1 << 0) | (1 << 2)); /* Set Gpio6,4 as output */
- word &= ~((1 << 8) | (1 << 10));
- pci_write_config16(sm_dev, 0xA8, word);
}
#if 0 /* not tested yet */
@@ -103,13 +81,13 @@ u8 is_dev3_present(void)
* enable the dedicated function in mahogany board.
* This function called early than rs780_enable.
*************************************************/
-static void mahogany_enable(device_t dev)
+static void mb_enable(device_t dev)
{
/* Leave it for future. */
/* struct mainboard_config *mainboard =
(struct mainboard_config *)dev->chip_info;*/
- printk(BIOS_INFO, "Mainboard MAHOGANY Enable. dev=0x%p\n", dev);
+ printk(BIOS_INFO, "Mainboard 939A785GMH/128M Enable. dev=0x%p\n", dev);
#if (CONFIG_GFXUMA == 1)
msr_t msr, msr2;
@@ -170,6 +148,6 @@ int add_mainboard_resources(struct lb_memory *mem)
}
struct chip_operations mainboard_ops = {
- CHIP_NAME("AMD MAHOGANY Mainboard")
- .enable_dev = mahogany_enable,
+ CHIP_NAME("Asrock 939A785GMH/128M Mainboard")
+ .enable_dev = mb_enable,
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-08 20:51:53 +0000