diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2009-09-02 09:03:08 -0500 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2009-09-08 09:10:07 -0500 |
commit | 3e7b6c1f2db5ec31f9e7dbc3e0cbca602167a46a (patch) | |
tree | a10000c36ecf3385327c86e27955a74718e67680 /board/freescale | |
parent | 5052a771cf1722c37c732f3c340775b55fbe3a22 (diff) |
ppc/8xxx: Refactor code to determine if PCI is enabled & agent/host
Refactor the code into a simple bitmask lookup table that determines if
a given PCI controller is enabled and if its in host/root-complex or
agent/end-point mode.
Each processor in the PQ3/MPC86xx family specified different encodings
for the cfg_host_agt[] and cfg_IO_ports[] boot strapping signals.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/freescale')
-rw-r--r-- | board/freescale/mpc8536ds/mpc8536ds.c | 15 | ||||
-rw-r--r-- | board/freescale/mpc8544ds/mpc8544ds.c | 14 | ||||
-rw-r--r-- | board/freescale/mpc8548cds/mpc8548cds.c | 6 | ||||
-rw-r--r-- | board/freescale/mpc8568mds/mpc8568mds.c | 4 | ||||
-rw-r--r-- | board/freescale/mpc8569mds/mpc8569mds.c | 4 | ||||
-rw-r--r-- | board/freescale/mpc8572ds/mpc8572ds.c | 17 | ||||
-rw-r--r-- | board/freescale/mpc8610hpcd/mpc8610hpcd.c | 12 | ||||
-rw-r--r-- | board/freescale/mpc8641hpcn/mpc8641hpcn.c | 5 | ||||
-rw-r--r-- | board/freescale/p1_p2_rdb/pci.c | 10 | ||||
-rw-r--r-- | board/freescale/p2020ds/p2020ds.c | 14 |
10 files changed, 44 insertions, 57 deletions
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c index 032d7323b5..da729166b1 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 5a47d0a008..244a197049 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 9df5f822e1..80de6f8762 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 fe505b05c1..e2dc69ea93 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 63c21dd2a3..cc8873117e 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 7da70fe993..c69934ca62 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 45000d92b2..98111eb60b 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 fab4fae058..1a08afa69e 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 174a8a7d78..a3617d5703 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 3fe72cd32c..7ad9be88c3 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)) { |