x86: mmc: Move common FSP functions into a common file

Since these board functions seem to be the same for all boards which use
FSP, move them into a common file. We can adjust this later if future FSPs
need more flexibility.

This creates a generic PCI MMC device.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

5 files changed, 59 insertions, 72 deletions

diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c
index f9b3bfaada..30ab725bb9 100644
--- a/arch/x86/cpu/queensbay/tnc.c
+++ b/arch/x86/cpu/queensbay/tnc.c
@@ -43,30 +43,3 @@ int arch_cpu_init(void)
 
 	return 0;
 }
-
-int print_cpuinfo(void)
-{
-	post_code(POST_CPU_INFO);
-	return default_print_cpuinfo();
-}
-
-void reset_cpu(ulong addr)
-{
-	/* cold reset */
-	outb(0x06, PORT_RESET);
-}
-
-void board_final_cleanup(void)
-{
-	u32 status;
-
-	/* call into FspNotify */
-	debug("Calling into FSP (notify phase INIT_PHASE_BOOT): ");
-	status = fsp_notify(NULL, INIT_PHASE_BOOT);
-	if (status != FSP_SUCCESS)
-		debug("fail, error code %x\n", status);
-	else
-		debug("OK\n");
-
-	return;
-}
diff --git a/arch/x86/cpu/queensbay/tnc_pci.c b/arch/x86/cpu/queensbay/tnc_pci.c
index 9b0b725313..6c291f9ee9 100644
--- a/arch/x86/cpu/queensbay/tnc_pci.c
+++ b/arch/x86/cpu/queensbay/tnc_pci.c
@@ -44,18 +44,3 @@ void board_pci_setup_hose(struct pci_controller *hose)
 
 	hose->region_count = 4;
 }
-
-int board_pci_post_scan(struct pci_controller *hose)
-{
-	u32 status;
-
-	/* call into FspNotify */
-	debug("Calling into FSP (notify phase INIT_PHASE_PCI): ");
-	status = fsp_notify(NULL, INIT_PHASE_PCI);
-	if (status != FSP_SUCCESS)
-		debug("fail, error code %x\n", status);
-	else
-		debug("OK\n");
-
-	return 0;
-}
diff --git a/arch/x86/cpu/queensbay/topcliff.c b/arch/x86/cpu/queensbay/topcliff.c
index b01422a965..9faf1b92bb 100644
--- a/arch/x86/cpu/queensbay/topcliff.c
+++ b/arch/x86/cpu/queensbay/topcliff.c
@@ -5,43 +5,16 @@
  */
 
 #include <common.h>
-#include <errno.h>
-#include <malloc.h>
-#include <pci.h>
+#include <mmc.h>
 #include <pci_ids.h>
-#include <sdhci.h>
 
 static struct pci_device_id mmc_supported[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_0 },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_1 },
-	{ }
 };
 
 int cpu_mmc_init(bd_t *bis)
 {
-	struct sdhci_host *mmc_host;
-	pci_dev_t devbusfn;
-	u32 iobase;
-	int ret;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(mmc_supported); i++) {
-		devbusfn =  pci_find_devices(mmc_supported, i);
-		if (devbusfn == -1)
-			return -ENODEV;
-
-		mmc_host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
-		if (!mmc_host)
-			return -ENOMEM;
-
-		mmc_host->name = "Topcliff SDHCI";
-		pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_0, &iobase);
-		mmc_host->ioaddr = (void *)iobase;
-		mmc_host->quirks = 0;
-		ret = add_sdhci(mmc_host, 0, 0);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
+	return pci_mmc_init("Topcliff SDHCI", mmc_supported,
+			    ARRAY_SIZE(mmc_supported));
 }
diff --git a/arch/x86/lib/fsp/Makefile b/arch/x86/lib/fsp/Makefile
index 3a2bac0636..5b12c12d7a 100644
--- a/arch/x86/lib/fsp/Makefile
+++ b/arch/x86/lib/fsp/Makefile
@@ -5,5 +5,6 @@
 #
 
 obj-y += fsp_car.o
+obj-y += fsp_common.o
 obj-y += fsp_dram.o
 obj-y += fsp_support.o
diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c
new file mode 100644
index 0000000000..f668259c0e
--- /dev/null
+++ b/arch/x86/lib/fsp/fsp_common.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <asm/io.h>
+#include <asm/post.h>
+#include <asm/processor.h>
+#include <asm/fsp/fsp_support.h>
+
+int print_cpuinfo(void)
+{
+	post_code(POST_CPU_INFO);
+	return default_print_cpuinfo();
+}
+
+void reset_cpu(ulong addr)
+{
+	/* cold reset */
+	outb(0x06, PORT_RESET);
+}
+
+
+int board_pci_post_scan(struct pci_controller *hose)
+{
+	u32 status;
+
+	/* call into FspNotify */
+	debug("Calling into FSP (notify phase INIT_PHASE_PCI): ");
+	status = fsp_notify(NULL, INIT_PHASE_PCI);
+	if (status != FSP_SUCCESS)
+		debug("fail, error code %x\n", status);
+	else
+		debug("OK\n");
+
+	return 0;
+}
+
+void board_final_cleanup(void)
+{
+	u32 status;
+
+	/* call into FspNotify */
+	debug("Calling into FSP (notify phase INIT_PHASE_BOOT): ");
+	status = fsp_notify(NULL, INIT_PHASE_BOOT);
+	if (status != FSP_SUCCESS)
+		debug("fail, error code %x\n", status);
+	else
+		debug("OK\n");
+
+	return;
+}