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authorSimon Glass <sjg@chromium.org>2019-12-06 21:41:57 -0700
committerBin Meng <bmeng.cn@gmail.com>2019-12-15 11:44:11 +0800
commit3e17ffbb44cd24c53504179ff51a835502b183ed (patch)
tree5e70600eb19d603a8b795eb0fdb8edc6ac745981 /arch
parent89694de514387e87385aa0f111ed76ab91ba20a3 (diff)
sandbox: Add PCI driver and test for p2sb
Add a sandbox driver and PCI-device emulator for p2sb. Also add a test which uses a simple 'adder' driver to test the p2sb functionality. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/sandbox/dts/test.dts13
-rw-r--r--arch/sandbox/include/asm/test.h1
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 99905677ab..9c8c4e2709 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -471,6 +471,16 @@
0x01000810 0 0 0 0>;
sandbox,emul = <&swap_case_emul0_1>;
};
+ p2sb-pci@2,0 {
+ compatible = "sandbox,p2sb";
+ reg = <0x02001010 0 0 0 0>;
+ sandbox,emul = <&p2sb_emul>;
+
+ adder {
+ intel,p2sb-port-id = <3>;
+ compatible = "sandbox,adder";
+ };
+ };
pci@1e,0 {
compatible = "sandbox,pmc";
reg = <0xf000 0 0 0 0>;
@@ -502,6 +512,9 @@
swap_case_emul0_1f: emul0@1f,0 {
compatible = "sandbox,swap-case";
};
+ p2sb_emul: emul@2,0 {
+ compatible = "sandbox,p2sb-emul";
+ };
pmc_emul1e: emul@1e,0 {
compatible = "sandbox,pmc-emul";
};
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h
index fa40d21f3f..fdb0ecfed1 100644
--- a/arch/sandbox/include/asm/test.h
+++ b/arch/sandbox/include/asm/test.h
@@ -14,6 +14,7 @@
#define SANDBOX_PCI_VENDOR_ID 0x1234
#define SANDBOX_PCI_SWAP_CASE_EMUL_ID 0x5678
#define SANDBOX_PCI_PMC_EMUL_ID 0x5677
+#define SANDBOX_PCI_P2SB_EMUL_ID 0x5676
#define SANDBOX_PCI_CLASS_CODE PCI_CLASS_CODE_COMM
#define SANDBOX_PCI_CLASS_SUB_CODE PCI_CLASS_SUB_CODE_COMM_SERIAL