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-rw-r--r--cpu/mpc8xxx/pci_cfg.c44
1 files changed, 3 insertions, 41 deletions
diff --git a/cpu/mpc8xxx/pci_cfg.c b/cpu/mpc8xxx/pci_cfg.c
index ea129c5..d53781b 100644
--- a/cpu/mpc8xxx/pci_cfg.c
+++ b/cpu/mpc8xxx/pci_cfg.c
@@ -25,19 +25,14 @@
#include <pci.h>
struct pci_info {
- u16 agent;
u16 cfg;
};
-/* The agent field is a bit mask in which each bit represents the value of
- * cfg_host_agt[] signal and the bit is set of the given interface would be
- * in agent/end-point mode for the given interface.
- *
- * The same idea is true of the cfg field. The bit will be set if the
- * interface would be enabled based on the value of cfg_IO_ports[] signal
+/* The cfg field is a bit mask in which each bit represents the value of
+ * cfg_IO_ports[] signal and the bit is set if the interface would be
+ * enabled based on the value of cfg_IO_ports[] signal
*
* On MPC86xx/PQ3 based systems:
- * we extract cfg_host_agt from GUTS register PORBMSR
* we extract cfg_IO_ports from GUTS register PORDEVSR
*
* cfg_IO_ports only exist on systems w/PCIe (we set cfg 0 for systems
@@ -48,7 +43,6 @@ struct pci_info {
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI] = {
- .agent = (1 << 0) | (1 << 2),
.cfg = 0,
},
};
@@ -56,7 +50,6 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI] = {
- .agent = (1 << 0),
.cfg = 0,
},
};
@@ -64,19 +57,15 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI] = {
- .agent = (1 << 6),
.cfg = 0,
},
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 5),
.cfg = (1 << 2) | (1 << 3) | (1 << 5) | (1 << 7),
},
[LAW_TRGT_IF_PCIE_2] = {
- .agent = (1 << 3),
.cfg = (1 << 5) | (1 << 7),
},
[LAW_TRGT_IF_PCIE_3] = {
- .agent = (1 << 1),
.cfg = (1 << 7),
},
};
@@ -84,20 +73,16 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI] = {
- .agent = (1 << 6),
.cfg = 0,
},
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 5),
.cfg = (1 << 2) | (1 << 3) | (1 << 4) | (1 << 5) |
(1 << 6) | (1 << 7),
},
[LAW_TRGT_IF_PCIE_2] = {
- .agent = (1 << 3),
.cfg = (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7),
},
[LAW_TRGT_IF_PCIE_3] = {
- .agent = (1 << 1),
.cfg = (1 << 6) | (1 << 7),
},
};
@@ -105,16 +90,13 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI_1] = {
- .agent = (1 << 4) | (1 << 6),
.cfg = 0,
},
[LAW_TRGT_IF_PCI_2] = {
- .agent = (1 << 4) | (1 << 6),
.cfg = 0,
},
/* PCI_2 is always host and we dont use iosel to determine enable/disable */
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 0) | (1 << 2),
.cfg = (1 << 3) | (1 << 4) | (1 << 7),
},
};
@@ -122,11 +104,9 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI] = {
- .agent = (1 << 0) | (1 << 4) | (1 << 6),
.cfg = 0,
},
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 0) | (1 << 2) | (1 << 4),
.cfg = (1 << 3) | (1 << 4) | (1 << 7),
},
};
@@ -134,7 +114,6 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 0) | (1 << 6),
.cfg = (1 << 0) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7) |
(1 << 8) | (1 << 0xc) | (1 << 0xf),
},
@@ -143,16 +122,13 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5),
.cfg = (1 << 2) | (1 << 3) | (1 << 7) |
(1 << 0xb) | (1 << 0xc) | (1 << 0xf),
},
[LAW_TRGT_IF_PCIE_2] = {
- .agent = (1 << 0) | (1 << 2) | (1 << 4) | (1 << 6),
.cfg = (1 << 3) | (1 << 7),
},
[LAW_TRGT_IF_PCIE_3] = {
- .agent = (1 << 0) | (1 << 3) | (1 << 5) | (1 << 6),
.cfg = (1 << 7),
},
};
@@ -160,15 +136,12 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI_1] = {
- .agent = (1 << 4) | (1 << 5) | (1 << 6),
.cfg = 0,
},
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 0) | (1 << 2) | (1 << 5),
.cfg = (1 << 1) | (1 << 4),
},
[LAW_TRGT_IF_PCIE_2] = {
- .agent = (1 << 0) | (1 << 1) | (1 << 4),
.cfg = (1 << 0) | (1 << 4),
},
};
@@ -176,7 +149,6 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCIE_1] = {
- .agent = 0, /* we dont use agent on 8641 */
.cfg = (1 << 2) | (1 << 3) | (1 << 5) | (1 << 6) |
(1 << 7) | (1 << 0xe) | (1 << 0xf),
},
@@ -185,11 +157,9 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 0) | (1 << 1),
.cfg = (1 << 0) | (1 << 6) | (1 << 0xe) | (1 << 0xf),
},
[LAW_TRGT_IF_PCIE_2] = {
- .agent = (1 << 0) | (1 << 2),
.cfg = (1 << 0xe),
},
};
@@ -197,16 +167,13 @@ static struct pci_info pci_config_info[] =
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCIE_1] = {
- .agent = (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5),
.cfg = (1 << 0) | (1 << 2) | (1 << 4) | (1 << 6) |
(1 << 0xd) | (1 << 0xe) | (1 << 0xf),
},
[LAW_TRGT_IF_PCIE_2] = {
- .agent = (1 << 0) | (1 << 2) | (1 << 4) | (1 << 6),
.cfg = (1 << 2) | (1 << 0xe),
},
[LAW_TRGT_IF_PCIE_3] = {
- .agent = (1 << 0) | (1 << 3) | (1 << 5) | (1 << 6),
.cfg = (1 << 2) | (1 << 4),
},
};
@@ -216,11 +183,6 @@ static struct pci_info pci_config_info[] =
#endif
#ifndef CONFIG_FSL_CORENET
-int is_fsl_pci_agent(enum law_trgt_if trgt, u32 host_agent)
-{
- return ((1 << host_agent) & pci_config_info[trgt].agent);
-}
-
int is_fsl_pci_cfg(enum law_trgt_if trgt, u32 io_sel)
{
return ((1 << io_sel) & pci_config_info[trgt].cfg);