ARM: OMAP: 24xx pinmux updates

Add some OMAP 24xx pin mux declarations to support:

 - TUSB 6010 EVM (on H4)
 - All three full speed USB ports
 - GPIOs used with USB0 on Apollon and H4

For OMAP2, issue MUX_WARNINGS and debug messages correctly; and make the
message look more like the OMAP1 message.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index f538d0f..0439906 100644 (file)
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -43,7 +43,7 @@ struct pin_config __initdata_or_module omap24xx_pins[] = {
 /* 24xx I2C */
 MUX_CFG_24XX("M19_24XX_I2C1_SCL",      0x111,  0,      0,      0,      1)
 MUX_CFG_24XX("L15_24XX_I2C1_SDA",      0x112,  0,      0,      0,      1)
-MUX_CFG_24XX("J15_24XX_I2C2_SCL",      0x113,  0,      0,      0,      1)
+MUX_CFG_24XX("J15_24XX_I2C2_SCL",      0x113,  0,      0,      1,      1)
 MUX_CFG_24XX("H19_24XX_I2C2_SDA",      0x114,  0,      0,      0,      1)
 
 /* Menelaus interrupt */
@@ -52,7 +52,9 @@ MUX_CFG_24XX("W19_24XX_SYS_NIRQ",     0x12c,  0,      1,      1,      1)
 /* 24xx clocks */
 MUX_CFG_24XX("W14_24XX_SYS_CLKOUT",    0x137,  0,      1,      1,      1)
 
-/* 24xx GPMC wait pin monitoring */
+/* 24xx GPMC chipselects, wait pin monitoring */
+MUX_CFG_24XX("E2_GPMC_NCS2",   0x08e,  0,      1,      1,      1)
+MUX_CFG_24XX("L2_GPMC_NCS7",   0x093,  0,      1,      1,      1)
 MUX_CFG_24XX("L3_GPMC_WAIT0",          0x09a,  0,      1,      1,      1)
 MUX_CFG_24XX("N7_GPMC_WAIT1",          0x09b,  0,      1,      1,      1)
 MUX_CFG_24XX("M1_GPMC_WAIT2",          0x09c,  0,      1,      1,      1)
@@ -66,6 +68,7 @@ MUX_CFG_24XX("V15_24XX_MCBSP2_DX",    0x127,  1,      1,      0,      1)
 
 /* 24xx GPIO */
 MUX_CFG_24XX("M21_242X_GPIO11",                0x0c9,  3,      1,      1,      1)
+MUX_CFG_24XX("P21_242X_GPIO12",        0x0ca,  3,      0,      0,      1)
 MUX_CFG_24XX("AA10_242X_GPIO13",       0x0e5,  3,      0,      0,      1)
 MUX_CFG_24XX("AA6_242X_GPIO14",                0x0e6,  3,      0,      0,      1)
 MUX_CFG_24XX("AA4_242X_GPIO15",                0x0e7,  3,      0,      0,      1)
@@ -75,7 +78,9 @@ MUX_CFG_24XX("AA8_242X_GPIO58",               0x0ea,  3,      0,      0,      1)
 MUX_CFG_24XX("Y20_24XX_GPIO60",                0x12c,  3,      0,      0,      1)
 MUX_CFG_24XX("W4__24XX_GPIO74",                0x0f2,  3,      0,      0,      1)
 MUX_CFG_24XX("M15_24XX_GPIO92",                0x10a,  3,      0,      0,      1)
+MUX_CFG_24XX("J15_24XX_GPIO99",        0x113,  3,      1,      1,      1)
 MUX_CFG_24XX("V14_24XX_GPIO117",       0x128,  3,      1,      0,      1)
+MUX_CFG_24XX("P14_24XX_GPIO125",       0x140,  3,      1,      1,      1)
 
 /* 242x DBG GPIO */
 MUX_CFG_24XX("V4_242X_GPIO49",         0xd3,   3,      0,      0,      1)
@@ -118,6 +123,30 @@ MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3",      0x0fc,  0,      0,      0,      1)
 MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR",   0x0fd,  0,      0,      0,      1)
 MUX_CFG_24XX("H15_24XX_MMC_CLKI",      0x0fe,  0,      0,      0,      1)
 
+/* Full speed USB */
+MUX_CFG_24XX("J20_24XX_USB0_PUEN",     0x11d,  0,      0,      0,      1)
+MUX_CFG_24XX("J19_24XX_USB0_VP",       0x11e,  0,      0,      0,      1)
+MUX_CFG_24XX("K20_24XX_USB0_VM",       0x11f,  0,      0,      0,      1)
+MUX_CFG_24XX("J18_24XX_USB0_RCV",      0x120,  0,      0,      0,      1)
+MUX_CFG_24XX("K19_24XX_USB0_TXEN",     0x121,  0,      0,      0,      1)
+MUX_CFG_24XX("J14_24XX_USB0_SE0",      0x122,  0,      0,      0,      1)
+MUX_CFG_24XX("K18_24XX_USB0_DAT",      0x123,  0,      0,      0,      1)
+
+MUX_CFG_24XX("N14_24XX_USB1_SE0",      0x0ed,  2,      0,      0,      1)
+MUX_CFG_24XX("W12_24XX_USB1_SE0",      0x0dd,  3,      0,      0,      1)
+MUX_CFG_24XX("P15_24XX_USB1_DAT",      0x0ee,  2,      0,      0,      1)
+MUX_CFG_24XX("R13_24XX_USB1_DAT",      0x0e0,  3,      0,      0,      1)
+MUX_CFG_24XX("W20_24XX_USB1_TXEN",     0x0ec,  2,      0,      0,      1)
+MUX_CFG_24XX("P13_24XX_USB1_TXEN",     0x0df,  3,      0,      0,      1)
+MUX_CFG_24XX("V19_24XX_USB1_RCV",      0x0eb,  2,      0,      0,      1)
+MUX_CFG_24XX("V12_24XX_USB1_RCV",      0x0de,  3,      0,      0,      1)
+
+MUX_CFG_24XX("AA10_24XX_USB2_SE0",     0x0e5,  2,      0,      0,      1)
+MUX_CFG_24XX("Y11_24XX_USB2_DAT",      0x0e8,  2,      0,      0,      1)
+MUX_CFG_24XX("AA12_24XX_USB2_TXEN",    0x0e9,  2,      0,      0,      1)
+MUX_CFG_24XX("AA6_24XX_USB2_RCV",      0x0e6,  2,      0,      0,      1)
+MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0",   0x0e7,  2,      0,      0,      1)
+
 /* Keypad GPIO*/
 MUX_CFG_24XX("T19_24XX_KBR0",          0x106,  3,      1,      1,      1)
 MUX_CFG_24XX("R19_24XX_KBR1",          0x107,  3,      1,      1,      1)

diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 6c798d2..75211f2 100644 (file)
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -83,10 +83,21 @@ int __init_or_module omap_cfg_reg(const unsigned long index)
                        reg |= OMAP24XX_PULL_ENA;
                if(cfg->pu_pd_val)
                        reg |= OMAP24XX_PULL_UP;
-#ifdef CONFIG_OMAP_MUX_DEBUG
-               printk("Muxing %s (0x%08x): 0x%02x -> 0x%02x\n",
-                      cfg->name, OMAP24XX_L4_BASE + cfg->mux_reg,
-                      omap_readb(OMAP24XX_L4_BASE + cfg->mux_reg), reg);
+#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
+               {
+                       u8 orig = omap_readb(OMAP24XX_L4_BASE + cfg->mux_reg);
+                       u8 debug = 0;
+
+#ifdef CONFIG_OMAP_MUX_DEBUG
+                       debug = cfg->debug;
+#endif
+                       warn = (orig != reg);
+                       if (debug || warn)
+                               printk("MUX: setup %s (0x%08x): 0x%02x -> 0x%02x\n",
+                                               cfg->name,
+                                               OMAP24XX_L4_BASE + cfg->mux_reg,
+                                               orig, reg);
+               }
 #endif
                omap_writeb(reg, OMAP24XX_L4_BASE + cfg->mux_reg);
 

diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 828cc5c..f1ec2ed 100644 (file)
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -421,7 +421,9 @@ enum omap24xx_index {
        /* 24xx clock */
        W14_24XX_SYS_CLKOUT,
 
-       /* 24xx GPMC wait pin monitoring */
+       /* 24xx GPMC chipselects, wait pin monitoring */
+       E2_GPMC_NCS2,
+       L2_GPMC_NCS7,
        L3_GPMC_WAIT0,
        N7_GPMC_WAIT1,
        M1_GPMC_WAIT2,
@@ -435,6 +437,7 @@ enum omap24xx_index {
 
        /* 24xx GPIO */
        M21_242X_GPIO11,
+       P21_242X_GPIO12,
        AA10_242X_GPIO13,
        AA6_242X_GPIO14,
        AA4_242X_GPIO15,
@@ -444,7 +447,9 @@ enum omap24xx_index {
        Y20_24XX_GPIO60,
        W4__24XX_GPIO74,
        M15_24XX_GPIO92,
+       J15_24XX_GPIO99,
        V14_24XX_GPIO117,
+       P14_24XX_GPIO125,
 
        /* 242x DBG GPIO */
        V4_242X_GPIO49,
@@ -486,6 +491,30 @@ enum omap24xx_index {
        G18_24XX_MMC_CMD_DIR,
        H15_24XX_MMC_CLKI,
 
+       /* Full speed USB */
+       J20_24XX_USB0_PUEN,
+       J19_24XX_USB0_VP,
+       K20_24XX_USB0_VM,
+       J18_24XX_USB0_RCV,
+       K19_24XX_USB0_TXEN,
+       J14_24XX_USB0_SE0,
+       K18_24XX_USB0_DAT,
+
+       N14_24XX_USB1_SE0,
+       W12_24XX_USB1_SE0,
+       P15_24XX_USB1_DAT,
+       R13_24XX_USB1_DAT,
+       W20_24XX_USB1_TXEN,
+       P13_24XX_USB1_TXEN,
+       V19_24XX_USB1_RCV,
+       V12_24XX_USB1_RCV,
+
+       AA10_24XX_USB2_SE0,
+       Y11_24XX_USB2_DAT,
+       AA12_24XX_USB2_TXEN,
+       AA6_24XX_USB2_RCV,
+       AA4_24XX_USB2_TLLSE0,
+
        /* Keypad GPIO*/
        T19_24XX_KBR0,
        R19_24XX_KBR1,