common: Drop checkicache() and checkdcache()

These are used by only one arch and only within a single file. Drop the
declarations from the common file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

2 files changed, 65 insertions, 67 deletions

diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c
index 2b7c5d4301..0604433e72 100644
--- a/arch/powerpc/cpu/mpc8xx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xx/cpu.c
@@ -35,70 +35,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static int check_CPU(long clock, uint pvr, uint immr)
-{
-	immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
-	uint k;
-	char buf[32];
-
-	/* the highest 16 bits should be 0x0050 for a 860 */
-
-	if (PVR_VER(pvr) != PVR_VER(PVR_8xx))
-		return -1;
-
-	k = (immr << 16) |
-	    in_be16(&immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]);
-
-	/*
-	 * Some boards use sockets so different CPUs can be used.
-	 * We have to check chip version in run time.
-	 */
-	switch (k) {
-		/* MPC866P/MPC866T/MPC859T/MPC859DSL/MPC852T */
-	case 0x08010004:		/* Rev. A.0 */
-		printf("MPC866xxxZPnnA");
-		break;
-	case 0x08000003:		/* Rev. 0.3 */
-		printf("MPC866xxxZPnn");
-		break;
-	case 0x09000000:		/* 870/875/880/885 */
-		puts("MPC885ZPnn");
-		break;
-
-	default:
-		printf("unknown MPC86x (0x%08x)", k);
-		break;
-	}
-
-	printf(" at %s MHz: ", strmhz(buf, clock));
-
-	print_size(checkicache(), " I-Cache ");
-	print_size(checkdcache(), " D-Cache");
-
-	/* do we have a FEC (860T/P or 852/859/866/885)? */
-
-	out_be32(&immap->im_cpm.cp_fec.fec_addr_low, 0x12345678);
-	if (in_be32(&immap->im_cpm.cp_fec.fec_addr_low) == 0x12345678)
-		printf(" FEC present");
-
-	putc('\n');
-
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-int checkcpu(void)
-{
-	ulong clock = gd->cpu_clk;
-	uint immr = get_immr();	/* Return full IMMR contents */
-	uint pvr = get_pvr();
-
-	puts("CPU:   ");
-
-	return check_CPU(clock, pvr, immr);
-}
-
 /* ------------------------------------------------------------------------- */
 /* L1 i-cache                                                                */
 
@@ -143,7 +79,7 @@ int checkicache(void)
 /* L1 d-cache                                                                */
 /* call with cache disabled                                                  */
 
-int checkdcache(void)
+static int checkdcache(void)
 {
 	immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	memctl8xx_t __iomem *memctl = &immap->im_memctl;
@@ -175,6 +111,70 @@ int checkdcache(void)
 	return lines << 4;
 };
 
+static int check_CPU(long clock, uint pvr, uint immr)
+{
+	immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
+	uint k;
+	char buf[32];
+
+	/* the highest 16 bits should be 0x0050 for a 860 */
+
+	if (PVR_VER(pvr) != PVR_VER(PVR_8xx))
+		return -1;
+
+	k = (immr << 16) |
+	    in_be16(&immap->im_cpm.cp_dparam16[PROFF_REVNUM / sizeof(u16)]);
+
+	/*
+	 * Some boards use sockets so different CPUs can be used.
+	 * We have to check chip version in run time.
+	 */
+	switch (k) {
+		/* MPC866P/MPC866T/MPC859T/MPC859DSL/MPC852T */
+	case 0x08010004:		/* Rev. A.0 */
+		printf("MPC866xxxZPnnA");
+		break;
+	case 0x08000003:		/* Rev. 0.3 */
+		printf("MPC866xxxZPnn");
+		break;
+	case 0x09000000:		/* 870/875/880/885 */
+		puts("MPC885ZPnn");
+		break;
+
+	default:
+		printf("unknown MPC86x (0x%08x)", k);
+		break;
+	}
+
+	printf(" at %s MHz: ", strmhz(buf, clock));
+
+	print_size(checkicache(), " I-Cache ");
+	print_size(checkdcache(), " D-Cache");
+
+	/* do we have a FEC (860T/P or 852/859/866/885)? */
+
+	out_be32(&immap->im_cpm.cp_fec.fec_addr_low, 0x12345678);
+	if (in_be32(&immap->im_cpm.cp_fec.fec_addr_low) == 0x12345678)
+		printf(" FEC present");
+
+	putc('\n');
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+int checkcpu(void)
+{
+	ulong clock = gd->cpu_clk;
+	uint immr = get_immr();	/* Return full IMMR contents */
+	uint pvr = get_pvr();
+
+	puts("CPU:   ");
+
+	return check_CPU(clock, pvr, immr);
+}
+
 /* ------------------------------------------------------------------------- */
 
 void upmconfig(uint upm, uint *table, uint size)
diff --git a/include/common.h b/include/common.h
index 48eb223627..423f1023ad 100644
--- a/include/common.h
+++ b/include/common.h
@@ -195,8 +195,6 @@ void	trap_init     (ulong);
 
 void s_init(void);
 
-int	checkicache   (void);
-int	checkdcache   (void);
 void	upmconfig     (unsigned int, unsigned int *, unsigned int);
 ulong	get_tbclk     (void);
 void	reset_misc    (void);