summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--board/atum8548/atum8548.c6
-rw-r--r--board/freescale/mpc8536ds/mpc8536ds.c15
-rw-r--r--board/freescale/mpc8544ds/mpc8544ds.c14
-rw-r--r--board/freescale/mpc8548cds/mpc8548cds.c6
-rw-r--r--board/freescale/mpc8568mds/mpc8568mds.c4
-rw-r--r--board/freescale/mpc8569mds/mpc8569mds.c4
-rw-r--r--board/freescale/mpc8572ds/mpc8572ds.c17
-rw-r--r--board/freescale/mpc8610hpcd/mpc8610hpcd.c12
-rw-r--r--board/freescale/mpc8641hpcn/mpc8641hpcn.c5
-rw-r--r--board/freescale/p1_p2_rdb/pci.c10
-rw-r--r--board/freescale/p2020ds/p2020ds.c14
-rw-r--r--board/sbc8548/sbc8548.c6
-rw-r--r--board/tqc/tqm85xx/tqm85xx.c8
-rw-r--r--cpu/mpc8xxx/Makefile1
-rw-r--r--cpu/mpc8xxx/pci_cfg.c225
-rw-r--r--include/asm-ppc/fsl_pci.h5
16 files changed, 284 insertions, 68 deletions
diff --git a/board/atum8548/atum8548.c b/board/atum8548/atum8548.c
index 85c0adc..a220ad4 100644
--- a/board/atum8548/atum8548.c
+++ b/board/atum8548/atum8548.c
@@ -202,8 +202,8 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent == 5);
- int pcie_configured = io_sel & 6;
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@@ -262,7 +262,7 @@ pci_init_board(void)
struct pci_controller *hose = &pci1_hose;
struct pci_region *r = hose->regions;
- uint pci_agent = (host_agent == 6);
+ uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI_1, host_agent);
uint pci_speed = 33333000; /*get_clock_freq (); PCI PSPEED in [4:5] */
uint pci_32 = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_PCI32; /* PORDEVSR[15] */
uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; /* PORDEVSR[14] */
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c
index 032d732..da72916 100644
--- a/board/freescale/mpc8536ds/mpc8536ds.c
+++ b/board/freescale/mpc8536ds/mpc8536ds.c
@@ -216,8 +216,8 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR;
struct pci_controller *hose = &pcie3_hose;
- int pcie_ep = (host_agent == 1);
- int pcie_configured = (io_sel == 7);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_3, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@@ -265,9 +265,8 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent == 5);
- int pcie_configured = (io_sel == 2 || io_sel == 3
- || io_sel == 5 || io_sel == 7);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@@ -323,8 +322,8 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR;
struct pci_controller *hose = &pcie2_hose;
- int pcie_ep = (host_agent == 3);
- int pcie_configured = (io_sel == 5 || io_sel == 7);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_2, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@@ -381,7 +380,7 @@ pci_init_board(void)
struct pci_controller *hose = &pci1_hose;
struct pci_region *r = hose->regions;
- uint pci_agent = (host_agent == 6);
+ uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI, host_agent);
uint pci_speed = 66666000; /*get_clock_freq (); PCI PSPEED in [4:5] */
uint pci_32 = 1;
uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; /* PORDEVSR[14] */
diff --git a/board/freescale/mpc8544ds/mpc8544ds.c b/board/freescale/mpc8544ds/mpc8544ds.c
index 5a47d0a..244a197 100644
--- a/board/freescale/mpc8544ds/mpc8544ds.c
+++ b/board/freescale/mpc8544ds/mpc8544ds.c
@@ -125,8 +125,8 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR;
struct pci_controller *hose = &pcie3_hose;
- int pcie_ep = (host_agent == 1);
- int pcie_configured = io_sel >= 6;
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_3, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@@ -188,8 +188,8 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent == 5);
- int pcie_configured = io_sel >= 2;
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@@ -246,8 +246,8 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR;
struct pci_controller *hose = &pcie2_hose;
- int pcie_ep = (host_agent == 3);
- int pcie_configured = io_sel >= 4;
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_2, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
@@ -306,7 +306,7 @@ pci_init_board(void)
struct pci_controller *hose = &pci1_hose;
struct pci_region *r = hose->regions;
- uint pci_agent = (host_agent == 6);
+ uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI, host_agent);
uint pci_speed = 66666000; /*get_clock_freq (); PCI PSPEED in [4:5] */
uint pci_32 = 1;
uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; /* PORDEVSR[14] */
diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c
index 9df5f82..80de6f8 100644
--- a/board/freescale/mpc8548cds/mpc8548cds.c
+++ b/board/freescale/mpc8548cds/mpc8548cds.c
@@ -283,7 +283,7 @@ pci_init_board(void)
uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; /* PORDEVSR[14] */
uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; /* PORPLLSR[16] */
- uint pci_agent = (host_agent == 3) || (host_agent == 4 ) || (host_agent == 6);
+ uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI_1, host_agent);
uint pci_speed = get_clock_freq (); /* PCI PSPEED in [4:5] */
@@ -361,10 +361,10 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent == 0) || (host_agent == 2 ) || (host_agent == 3);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
struct pci_region *r = hose->regions;
- int pcie_configured = io_sel >= 1;
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
printf ("\n PCIE connected to slot as %s (base address %x)",
diff --git a/board/freescale/mpc8568mds/mpc8568mds.c b/board/freescale/mpc8568mds/mpc8568mds.c
index fe505b0..e2dc69e 100644
--- a/board/freescale/mpc8568mds/mpc8568mds.c
+++ b/board/freescale/mpc8568mds/mpc8568mds.c
@@ -422,10 +422,10 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent == 0) || (host_agent == 2 ) || (host_agent == 3);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
struct pci_region *r = hose->regions;
- int pcie_configured = io_sel >= 1;
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
printf ("\n PCIE connected to slot as %s (base address %x)",
diff --git a/board/freescale/mpc8569mds/mpc8569mds.c b/board/freescale/mpc8569mds/mpc8569mds.c
index 63c21dd..cc88731 100644
--- a/board/freescale/mpc8569mds/mpc8569mds.c
+++ b/board/freescale/mpc8569mds/mpc8569mds.c
@@ -331,9 +331,9 @@ pci_init_board(void)
pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
hose = &pcie1_hose;
- pcie_ep = (host_agent == 0) || (host_agent == 2 ) || (host_agent == 3);
+ pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
r = hose->regions;
- pcie_configured = io_sel >= 1;
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
printf ("\n PCIE connected to slot as %s (base address %x)",
diff --git a/board/freescale/mpc8572ds/mpc8572ds.c b/board/freescale/mpc8572ds/mpc8572ds.c
index 7da70fe..c69934c 100644
--- a/board/freescale/mpc8572ds/mpc8572ds.c
+++ b/board/freescale/mpc8572ds/mpc8572ds.c
@@ -186,9 +186,8 @@ void pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR;
struct pci_controller *hose = &pcie3_hose;
- int pcie_ep = (host_agent == 0) || (host_agent == 3) ||
- (host_agent == 5) || (host_agent == 6);
- int pcie_configured = (io_sel == 0x7);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_3, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel);
struct pci_region *r = hose->regions;
u32 temp32;
@@ -252,9 +251,8 @@ void pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR;
struct pci_controller *hose = &pcie2_hose;
- int pcie_ep = (host_agent == 2) || (host_agent == 4) ||
- (host_agent == 6) || (host_agent == 0);
- int pcie_configured = (io_sel == 0x3) || (io_sel == 0x7);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_2, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)){
@@ -301,11 +299,8 @@ void pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent <= 1) || (host_agent == 4) ||
- (host_agent == 5);
- int pcie_configured = (io_sel == 0x2) || (io_sel == 0x3) ||
- (io_sel == 0x7) || (io_sel == 0xb) ||
- (io_sel == 0xc) || (io_sel == 0xf);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
index 45000d9..98111eb 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
@@ -248,9 +248,8 @@ void pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_configured = (io_sel == 1) || (io_sel == 4);
- int pcie_ep = (host_agent == 0) || (host_agent == 2) ||
- (host_agent == 5);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
struct pci_region *r = hose->regions;
if (pcie_configured && !(devdisr & MPC86xx_DEVDISR_PCIE1)) {
@@ -298,9 +297,8 @@ void pci_init_board(void)
struct pci_controller *hose = &pcie2_hose;
struct pci_region *r = hose->regions;
- int pcie_configured = (io_sel == 0) || (io_sel == 4);
- int pcie_ep = (host_agent == 0) || (host_agent == 1) ||
- (host_agent == 4);
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_2, host_agent);
if (pcie_configured && !(devdisr & MPC86xx_DEVDISR_PCIE2)) {
printf(" PCI-Express 2 connected to slot as %s" \
@@ -345,7 +343,7 @@ void pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI1_ADDR;
struct pci_controller *hose = &pci1_hose;
- int pci_agent = (host_agent >= 4) && (host_agent <= 6);
+ int pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI_1, host_agent);
struct pci_region *r = hose->regions;
if ( !(devdisr & MPC86xx_DEVDISR_PCI1)) {
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
index fab4fae..1a08afa 100644
--- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c
+++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
@@ -155,15 +155,14 @@ void pci_init_board(void)
uint devdisr = gur->devdisr;
uint io_sel = (gur->pordevsr & MPC8641_PORDEVSR_IO_SEL)
>> MPC8641_PORDEVSR_IO_SEL_SHIFT;
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
#ifdef DEBUG
uint host1_agent = (gur->porbmsr & MPC8641_PORBMSR_HA)
>> MPC8641_PORBMSR_HA_SHIFT;
uint pex1_agent = (host1_agent == 0) || (host1_agent == 1);
#endif
- if ((io_sel == 2 || io_sel == 3 || io_sel == 5
- || io_sel == 6 || io_sel == 7 || io_sel == 0xF)
- && !(devdisr & MPC86xx_DEVDISR_PCIEX1)) {
+ if (pcie_configured && !(devdisr & MPC86xx_DEVDISR_PCIEX1)) {
debug("PCI-EXPRESS 1: %s \n", pex1_agent ? "Agent" : "Host");
debug("0x%08x=0x%08x ", &pci->pme_msg_det, pci->pme_msg_det);
if (pci->pme_msg_det) {
diff --git a/board/freescale/p1_p2_rdb/pci.c b/board/freescale/p1_p2_rdb/pci.c
index 174a8a7..a3617d5 100644
--- a/board/freescale/p1_p2_rdb/pci.c
+++ b/board/freescale/p1_p2_rdb/pci.c
@@ -59,9 +59,8 @@ void pci_init_board(void)
#ifdef CONFIG_PCIE2
SET_STD_PCIE_INFO(pci_info[num], 2);
- pcie_ep = (host_agent == 2) || (host_agent == 4) ||
- (host_agent == 6) || (host_agent == 0);
- pcie_configured = (io_sel == 0xE);
+ pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_2, host_agent);
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
puts ("\n PCIE2 connected to Slot 1 as ");
@@ -80,9 +79,8 @@ void pci_init_board(void)
#ifdef CONFIG_PCIE1
SET_STD_PCIE_INFO(pci_info[num], 1);
- pcie_ep = (host_agent <= 1) || (host_agent == 4) ||
- (host_agent == 5);
- pcie_configured = (io_sel == 0xE);
+ pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
puts ("\n PCIE1 connected to Slot 2 as ");
diff --git a/board/freescale/p2020ds/p2020ds.c b/board/freescale/p2020ds/p2020ds.c
index 3fe72cd..7ad9be8 100644
--- a/board/freescale/p2020ds/p2020ds.c
+++ b/board/freescale/p2020ds/p2020ds.c
@@ -219,9 +219,8 @@ void pci_init_board(void)
#ifdef CONFIG_PCIE2
pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR;
hose = &pcie2_hose;
- pcie_ep = (host_agent == 2) || (host_agent == 4) ||
- (host_agent == 6) || (host_agent == 0);
- pcie_configured = (io_sel == 0x2) || (io_sel == 0xe);
+ pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_2, host_agent);
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)) {
@@ -287,9 +286,8 @@ void pci_init_board(void)
#ifdef CONFIG_PCIE3
pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR;
hose = &pcie3_hose;
- pcie_ep = (host_agent == 0) || (host_agent == 3) ||
- (host_agent == 5) || (host_agent == 6);
- pcie_configured = (io_sel == 0x2) || (io_sel == 0x4);
+ pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_3, host_agent);
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel);
r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)) {
@@ -336,8 +334,8 @@ void pci_init_board(void)
#ifdef CONFIG_PCIE1
pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
hose = &pcie1_hose;
- pcie_ep = (host_agent <= 1) || (host_agent == 4) || (host_agent == 5);
- pcie_configured = (io_sel & 6) || (io_sel == 0xE) || (io_sel == 0xF);
+ pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
r = hose->regions;
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)) {
diff --git a/board/sbc8548/sbc8548.c b/board/sbc8548/sbc8548.c
index 1ae4cda..e5b21b5 100644
--- a/board/sbc8548/sbc8548.c
+++ b/board/sbc8548/sbc8548.c
@@ -363,7 +363,7 @@ pci_init_board(void)
uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; /* PORDEVSR[14] */
uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; /* PORPLLSR[16] */
- uint pci_agent = (host_agent == 3) || (host_agent == 4 ) || (host_agent == 6);
+ uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI_1, host_agent);
uint pci_speed = get_clock_freq (); /* PCI PSPEED in [4:5] */
@@ -441,10 +441,10 @@ pci_init_board(void)
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent == 0) || (host_agent == 2 ) || (host_agent == 3);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
struct pci_region *r = hose->regions;
- int pcie_configured = io_sel >= 1;
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
printf ("\n PCIE connected to slot as %s (base address %x)",
diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c
index 277edcd..3931ec5 100644
--- a/board/tqc/tqm85xx/tqm85xx.c
+++ b/board/tqc/tqm85xx/tqm85xx.c
@@ -561,8 +561,7 @@ static inline void init_pci1(void)
/* PORPLLSR[16] */
uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;
- uint pci_agent = (host_agent == 3) || (host_agent == 4 ) ||
- (host_agent == 6);
+ uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI_1, host_agent);
uint pci_speed = CONFIG_SYS_CLK_FREQ; /* PCI PSPEED in [4:5] */
@@ -630,11 +629,10 @@ static inline void init_pcie1(void)
uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *)CONFIG_SYS_PCIE1_ADDR;
struct pci_controller *hose = &pcie1_hose;
- int pcie_ep = (host_agent == 0) || (host_agent == 2 ) ||
- (host_agent == 3);
+ int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
struct pci_region *r = hose->regions;
- int pcie_configured = io_sel >= 1;
+ int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
printf ("PCIe: %s, base address %x",
diff --git a/cpu/mpc8xxx/Makefile b/cpu/mpc8xxx/Makefile
index 430a75f..5cb6814 100644
--- a/cpu/mpc8xxx/Makefile
+++ b/cpu/mpc8xxx/Makefile
@@ -11,6 +11,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib8xxx.a
COBJS-y += cpu.o
+COBJS-$(CONFIG_PCI) += pci_cfg.o
SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
diff --git a/cpu/mpc8xxx/pci_cfg.c b/cpu/mpc8xxx/pci_cfg.c
new file mode 100644
index 0000000..9c7d92c
--- /dev/null
+++ b/cpu/mpc8xxx/pci_cfg.c
@@ -0,0 +1,225 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#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
+ *
+ * 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
+ * without PCIe)
+ */
+
+#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8560)
+static struct pci_info pci_config_info[] =
+{
+ [LAW_TRGT_IF_PCI] = {
+ .agent = (1 << 0) | (1 << 2),
+ .cfg = 0,
+ },
+};
+#elif defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555)
+static struct pci_info pci_config_info[] =
+{
+ [LAW_TRGT_IF_PCI] = {
+ .agent = (1 << 0),
+ .cfg = 0,
+ },
+};
+#elif defined(CONFIG_MPC8536)
+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),
+ },
+};
+#elif defined(CONFIG_MPC8544)
+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),
+ },
+};
+#elif defined(CONFIG_MPC8548)
+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),
+ },
+};
+#elif defined(CONFIG_MPC8568)
+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),
+ },
+};
+#elif defined(CONFIG_MPC8569)
+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),
+ },
+};
+#elif defined(CONFIG_MPC8572)
+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),
+ },
+};
+#elif defined(CONFIG_MPC8610)
+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),
+ },
+};
+#elif defined(CONFIG_MPC8641)
+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),
+ },
+};
+#elif defined(CONFIG_P1011) || defined(CONFIG_P1020)
+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),
+ },
+};
+#elif defined(CONFIG_P2010) || defined(CONFIG_P2020)
+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),
+ },
+};
+#else
+#error Need to define pci_config_info for processor
+#endif
+
+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);
+}
diff --git a/include/asm-ppc/fsl_pci.h b/include/asm-ppc/fsl_pci.h
index f625d19..b9972da 100644
--- a/include/asm-ppc/fsl_pci.h
+++ b/include/asm-ppc/fsl_pci.h
@@ -20,6 +20,11 @@
#ifndef __FSL_PCI_H_
#define __FSL_PCI_H_
+#include <asm/fsl_law.h>
+
+int is_fsl_pci_agent(enum law_trgt_if trgt, u32 host_agent);
+int is_fsl_pci_cfg(enum law_trgt_if trgt, u32 io_sel);
+
void fsl_pci_init(struct pci_controller *hose, u32 cfg_addr, u32 cfg_data);
void fsl_pci_config_unlock(struct pci_controller *hose);
void ft_fsl_pci_setup(void *blob, const char *pci_alias,
generated by cgit v1.1 at 2024-11-24 20:23:46 +0000