arm/tegra: prepare pinmux code for multiple tegra variants

[can-eth-gw-linux.git] / arch / arm / mach-tegra / pinmux-tegra20-tables.c

diff --git a/arch/arm/mach-tegra/pinmux-tegra20-tables.c b/arch/arm/mach-tegra/pinmux-tegra20-tables.c
index 88642a54e3aab14b818fd2de46c0c84f0b979b76..efe6aeeea474fbc14b7428527bae967fe7ea695e 100644 (file)
--- a/arch/arm/mach-tegra/pinmux-tegra20-tables.c
+++ b/arch/arm/mach-tegra/pinmux-tegra20-tables.c
@@ -44,7 +44,7 @@
                .reg = ((r) - PINGROUP_REG_A)                   \
        }
 
-const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE_PINGROUP] = {
+static const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE_PINGROUP] = {
        DRIVE_PINGROUP(AO1,             0x868),
        DRIVE_PINGROUP(AO2,             0x86c),
        DRIVE_PINGROUP(AT1,             0x870),
@@ -108,7 +108,7 @@ const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE
                .pupd_bit = pupd_b,                             \
        }
 
-const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = {
+static const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = {
        PINGROUP(ATA,   NAND,  IDE,       NAND,      GMI,       RSVD,          IDE,       0x14, 0,  0x80, 24, 0xA0, 0),
        PINGROUP(ATB,   NAND,  IDE,       NAND,      GMI,       SDIO4,         IDE,       0x14, 1,  0x80, 16, 0xA0, 2),
        PINGROUP(ATC,   NAND,  IDE,       NAND,      GMI,       SDIO4,         IDE,       0x14, 2,  0x80, 22, 0xA0, 4),
@@ -227,3 +227,14 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = {
        PINGROUP(XM2C,  DDR,   RSVD,      RSVD,      RSVD,      RSVD,          RSVD,      -1,   -1, -1,   -1, 0xA8, 30),
        PINGROUP(XM2D,  DDR,   RSVD,      RSVD,      RSVD,      RSVD,          RSVD,      -1,   -1, -1,   -1, 0xA8, 28),
 };
+
+void __init tegra20_pinmux_init(const struct tegra_pingroup_desc **pg,
+               int *pg_max, const struct tegra_drive_pingroup_desc **pgdrive,
+               int *pgdrive_max)
+{
+       *pg = tegra_soc_pingroups;
+       *pg_max = TEGRA_MAX_PINGROUP;
+       *pgdrive = tegra_soc_drive_pingroups;
+       *pgdrive_max = TEGRA_MAX_DRIVE_PINGROUP;
+}
+