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authorKumar Gala <galak@kernel.crashing.org>2009-09-02 09:03:08 -0500
committerKumar Gala <galak@kernel.crashing.org>2009-09-08 09:10:07 -0500
commit3e7b6c1f2db5ec31f9e7dbc3e0cbca602167a46a (patch)
treea10000c36ecf3385327c86e27955a74718e67680 /board/freescale/p1_p2_rdb
parent5052a771cf1722c37c732f3c340775b55fbe3a22 (diff)
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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/p1_p2_rdb')
-rw-r--r--board/freescale/p1_p2_rdb/pci.c10
1 files changed, 4 insertions, 6 deletions
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 ");