16 files changed, 90 insertions, 76 deletions

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index ccdd442ca124..f475954c3b98 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -76,8 +76,8 @@ config SOC_OMAP3430
         default y
         select ARCH_OMAP_OTG
 
-config SOC_OMAPTI816X
-        bool "TI816X support"
+config SOC_OMAPTI81XX
+        bool "TI81XX support"
         depends on ARCH_OMAP3
         default y
 
@@ -319,7 +319,7 @@ config MACH_OMAP_3630SDP
 
 config MACH_TI8168EVM
         bool "TI8168 Evaluation Module"
-        depends on SOC_OMAPTI816X
+        depends on SOC_OMAPTI81XX
         default y
 
 config MACH_OMAP_4430SDP
diff --git a/arch/arm/mach-omap2/board-ti8168evm.c b/arch/arm/mach-omap2/board-ti8168evm.c
index 8402b39b2840..b236fcc023ac 100644
--- a/arch/arm/mach-omap2/board-ti8168evm.c
+++ b/arch/arm/mach-omap2/board-ti8168evm.c
@@ -35,17 +35,12 @@ static void __init ti8168_evm_init(void)
         omap_board_config_size = ARRAY_SIZE(ti8168_evm_config);
 }
 
-static void __init ti8168_evm_map_io(void)
-{
-        omapti816x_map_common_io();
-}
-
 MACHINE_START(TI8168EVM, "ti8168evm")
         /* Maintainer: Texas Instruments */
         .atag_offset    = 0x100,
-        .map_io         = ti8168_evm_map_io,
-        .init_early     = ti816x_init_early,
-        .init_irq       = ti816x_init_irq,
+        .map_io         = ti81xx_map_io,
+        .init_early     = ti81xx_init_early,
+        .init_irq       = ti81xx_init_irq,
         .timer          = &omap3_timer,
         .init_machine   = ti8168_evm_init,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 3d56d8a2b86e..be0fa34e5506 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3602,7 +3602,7 @@ int __init omap3xxx_clk_init(void)
          * Lock DPLL5 -- here only until other device init code can
          * handle this
          */
-        if (!cpu_is_ti816x() && (omap_rev() >= OMAP3430_REV_ES2_0))
+        if (!cpu_is_ti81xx() && (omap_rev() >= OMAP3430_REV_ES2_0))
                 omap3_clk_lock_dpll5();
 
         /* Avoid sleeping during omap3_core_dpll_m2_set_rate() */
diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index c900dcb6f1fd..aaf421178c91 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -110,27 +110,32 @@ void __init omap3_map_io(void)
 
 /*
  * Adjust TAP register base such that omap3_check_revision accesses the correct
- * TI816X register for checking device ID (it adds 0x204 to tap base while
- * TI816X DEVICE ID register is at offset 0x600 from control base).
+ * TI81XX register for checking device ID (it adds 0x204 to tap base while
+ * TI81XX DEVICE ID register is at offset 0x600 from control base).
  */
-#define TI816X_TAP_BASE         (TI816X_CTRL_BASE + \
-                                TI816X_CONTROL_DEVICE_ID - 0x204)
+#define TI81XX_TAP_BASE         (TI81XX_CTRL_BASE + \
+                                TI81XX_CONTROL_DEVICE_ID - 0x204)
 
-static struct omap_globals ti816x_globals = {
+static struct omap_globals ti81xx_globals = {
         .class  = OMAP343X_CLASS,
-        .tap    = OMAP2_L4_IO_ADDRESS(TI816X_TAP_BASE),
-        .ctrl   = OMAP2_L4_IO_ADDRESS(TI816X_CTRL_BASE),
-        .prm    = OMAP2_L4_IO_ADDRESS(TI816X_PRCM_BASE),
-        .cm     = OMAP2_L4_IO_ADDRESS(TI816X_PRCM_BASE),
+        .tap    = OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE),
+        .ctrl   = OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
+        .prm    = OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE),
+        .cm     = OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE),
 };
 
-void __init omap2_set_globals_ti816x(void)
+void __init omap2_set_globals_ti81xx(void)
 {
-        __omap2_set_globals(&ti816x_globals);
+        __omap2_set_globals(&ti81xx_globals);
+}
+
+void __init ti81xx_map_io(void)
+{
+        omapti81xx_map_common_io();
 }
 
 #define AM33XX_TAP_BASE         (AM33XX_CTRL_BASE + \
-                                TI816X_CONTROL_DEVICE_ID - 0x204)
+                                TI81XX_CONTROL_DEVICE_ID - 0x204)
 
 static struct omap_globals am33xx_globals = {
         .class  = AM335X_CLASS,
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 9b733e343bf5..4b2b416fafe1 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -52,10 +52,10 @@ static inline void omap34xx_map_common_io(void)
 }
 #endif
 
-#ifdef CONFIG_SOC_OMAPTI816X
-extern void omapti816x_map_common_io(void);
+#ifdef CONFIG_SOC_OMAPTI81XX
+extern void omapti81xx_map_common_io(void);
 #else
-static inline void omapti816x_map_common_io(void)
+static inline void omapti81xx_map_common_io(void)
 {
 }
 #endif
@@ -90,7 +90,7 @@ void omap35xx_init_early(void);
 void omap3630_init_early(void);
 void omap3_init_early(void);    /* Do not use this one */
 void am35xx_init_early(void);
-void ti816x_init_early(void);
+void ti81xx_init_early(void);
 void omap4430_init_early(void);
 
 /*
@@ -114,7 +114,7 @@ void omap2_set_globals_242x(void);
 void omap2_set_globals_243x(void);
 void omap2_set_globals_3xxx(void);
 void omap2_set_globals_443x(void);
-void omap2_set_globals_ti816x(void);
+void omap2_set_globals_ti81xx(void);
 void omap2_set_globals_am33xx(void);
 
 /* These get called from omap2_set_globals_xxxx(), do not call these */
@@ -128,6 +128,7 @@ void omap243x_map_io(void);
 void omap3_map_io(void);
 void am33xx_map_io(void);
 void omap4_map_io(void);
+void ti81xx_map_io(void);
 
 /**
  * omap_test_timeout - busy-loop, testing a condition
@@ -156,7 +157,7 @@ extern struct device *omap4_get_dsp_device(void);
 
 void omap2_init_irq(void);
 void omap3_init_irq(void);
-void ti816x_init_irq(void);
+void ti81xx_init_irq(void);
 extern int omap_irq_pending(void);
 void omap_intc_save_context(void);
 void omap_intc_restore_context(void);
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index d4ef75d5a382..0ba68d3764bc 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -52,8 +52,8 @@
 #define OMAP343X_CONTROL_PADCONFS_WKUP  0xa00
 #define OMAP343X_CONTROL_GENERAL_WKUP   0xa60
 
-/* TI816X spefic control submodules */
-#define TI816X_CONTROL_DEVCONF          0x600
+/* TI81XX spefic control submodules */
+#define TI81XX_CONTROL_DEVCONF          0x600
 
 /* Control register offsets - read/write with omap_ctrl_{read,write}{bwl}() */
 
@@ -244,8 +244,8 @@
 #define OMAP3_PADCONF_SAD2D_MSTANDBY   0x250
 #define OMAP3_PADCONF_SAD2D_IDLEACK    0x254
 
-/* TI816X CONTROL_DEVCONF register offsets */
-#define TI816X_CONTROL_DEVICE_ID        (TI816X_CONTROL_DEVCONF + 0x000)
+/* TI81XX CONTROL_DEVCONF register offsets */
+#define TI81XX_CONTROL_DEVICE_ID        (TI81XX_CONTROL_DEVCONF + 0x000)
 
 /*
  * REVISIT: This list of registers is not comprehensive - there are more
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 439afe7acdca..1dc68e64d7e2 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -226,7 +226,7 @@ static void __init omap4_check_features(void)
         }
 }
 
-static void __init ti816x_check_features(void)
+static void __init ti81xx_check_features(void)
 {
         omap_features = OMAP3_HAS_NEON;
 }
@@ -489,11 +489,11 @@ void __init omap2_check_revision(void)
         } else if (cpu_is_omap34xx()) {
                 omap3_check_revision(&cpu_rev);
 
-                /* TI816X doesn't have feature register */
-                if (!cpu_is_ti816x())
+                /* TI81XX doesn't have feature register */
+                if (!cpu_is_ti81xx())
                         omap3_check_features();
                 else
-                        ti816x_check_features();
+                        ti81xx_check_features();
 
                 omap3_cpuinfo(cpu_rev);
                 return;
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index 13f98e59cfef..cdfc2a1f0e75 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -66,11 +66,11 @@ omap_uart_lsr:	.word	0
                 beq     34f                     @ configure OMAP3UART4
                 cmp     \rp, #OMAP4UART4        @ only on 44xx
                 beq     44f                     @ configure OMAP4UART4
-                cmp     \rp, #TI816XUART1       @ ti816x UART offsets different
+                cmp     \rp, #TI81XXUART1       @ ti81Xx UART offsets different
                 beq     81f                     @ configure UART1
-                cmp     \rp, #TI816XUART2       @ ti816x UART offsets different
+                cmp     \rp, #TI81XXUART2       @ ti81Xx UART offsets different
                 beq     82f                     @ configure UART2
-                cmp     \rp, #TI816XUART3       @ ti816x UART offsets different
+                cmp     \rp, #TI81XXUART3       @ ti81Xx UART offsets different
                 beq     83f                     @ configure UART3
                 cmp     \rp, #ZOOM_UART         @ only on zoom2/3
                 beq     95f                     @ configure ZOOM_UART
@@ -94,11 +94,11 @@ omap_uart_lsr:	.word	0
                 b       98f
 44:             mov     \rp, #UART_OFFSET(OMAP4_UART4_BASE)
                 b       98f
-81:             mov     \rp, #UART_OFFSET(TI816X_UART1_BASE)
+81:             mov     \rp, #UART_OFFSET(TI81XX_UART1_BASE)
                 b       98f
-82:             mov     \rp, #UART_OFFSET(TI816X_UART2_BASE)
+82:             mov     \rp, #UART_OFFSET(TI81XX_UART2_BASE)
                 b       98f
-83:             mov     \rp, #UART_OFFSET(TI816X_UART3_BASE)
+83:             mov     \rp, #UART_OFFSET(TI81XX_UART3_BASE)
                 b       98f
 
 95:             ldr     \rp, =ZOOM_UART_BASE
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 088d2ba60eff..73d617f0dc4a 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -176,8 +176,8 @@ static struct map_desc omap34xx_io_desc[] __initdata = {
 };
 #endif
 
-#ifdef CONFIG_SOC_OMAPTI816X
-static struct map_desc omapti816x_io_desc[] __initdata = {
+#ifdef CONFIG_SOC_OMAPTI81XX
+static struct map_desc omapti81xx_io_desc[] __initdata = {
         {
                 .virtual        = L4_34XX_VIRT,
                 .pfn            = __phys_to_pfn(L4_34XX_PHYS),
@@ -280,10 +280,10 @@ void __init omap34xx_map_common_io(void)
 }
 #endif
 
-#ifdef CONFIG_SOC_OMAPTI816X
-void __init omapti816x_map_common_io(void)
+#ifdef CONFIG_SOC_OMAPTI81XX
+void __init omapti81xx_map_common_io(void)
 {
-        iotable_init(omapti816x_io_desc, ARRAY_SIZE(omapti816x_io_desc));
+        iotable_init(omapti81xx_io_desc, ARRAY_SIZE(omapti81xx_io_desc));
 }
 #endif
 
@@ -442,9 +442,9 @@ void __init am35xx_init_early(void)
         omap3_init_early();
 }
 
-void __init ti816x_init_early(void)
+void __init ti81xx_init_early(void)
 {
-        omap2_set_globals_ti816x();
+        omap2_set_globals_ti81xx();
         omap_common_init_early();
         omap3xxx_voltagedomains_init();
         omap3xxx_powerdomains_init();
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 42b1d6591912..1fef061f7927 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -193,7 +193,7 @@ void __init omap3_init_irq(void)
         omap_init_irq(OMAP34XX_IC_BASE, 96);
 }
 
-void __init ti816x_init_irq(void)
+void __init ti81xx_init_irq(void)
 {
         omap_init_irq(OMAP34XX_IC_BASE, 128);
 }
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 9770c7624aa0..d0f009cbfb50 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -464,7 +464,7 @@ static void omap_uart_idle_init(struct omap_uart_state *uart)
                 mod_timer(&uart->timer, jiffies + uart->timeout);
         omap_uart_smart_idle_enable(uart, 0);
 
-        if (cpu_is_omap34xx() && !(cpu_is_ti816x() || cpu_is_am33xx())) {
+        if (cpu_is_omap34xx() && !(cpu_is_ti81xx() || cpu_is_am33xx())) {
                 u32 mod = (uart->num > 1) ? OMAP3430_PER_MOD : CORE_MOD;
                 u32 wk_mask = 0;
                 u32 padconf = 0;
@@ -746,7 +746,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
          */
         uart->regshift = p->regshift;
         uart->membase = p->membase;
-        if (cpu_is_omap44xx() || cpu_is_ti816x())
+        if (cpu_is_omap44xx() || cpu_is_ti81xx())
                 uart->errata |= UART_ERRATA_FIFO_FULL_ABORT;
         else if ((serial_read_reg(uart, UART_OMAP_MVER) & 0xFF)
                         >= UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV)
@@ -828,7 +828,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
         }
 
         /* Enable the MDR1 errata for OMAP3 */
-        if (cpu_is_omap34xx() && !(cpu_is_ti816x() || cpu_is_am33xx()))
+        if (cpu_is_omap34xx() && !(cpu_is_ti81xx() || cpu_is_am33xx()))
                 uart->errata |= UART_ERRATA_i202_MDR1_ACCESS;
 }
 
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 34fc9136b1a0..5f7aa4981daf 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -87,6 +87,14 @@ static inline int is_am ##class (void)			\
         return (GET_AM_CLASS == (id)) ? 1 : 0;          \
 }
 
+#define GET_TI_CLASS    ((omap_rev() >> 24) & 0xff)
+
+#define IS_TI_CLASS(class, id)                  \
+static inline int is_ti ##class (void)          \
+{                                                       \
+        return (GET_TI_CLASS == (id)) ? 1 : 0;  \
+}
+
 #define GET_OMAP_SUBCLASS       ((omap_rev() >> 20) & 0x0fff)
 
 #define IS_OMAP_SUBCLASS(subclass, id)                  \
@@ -115,6 +123,8 @@ IS_OMAP_CLASS(34xx, 0x34)
 IS_OMAP_CLASS(44xx, 0x44)
 IS_AM_CLASS(33xx, 0x33)
 
+IS_TI_CLASS(81xx, 0x81)
+
 IS_OMAP_SUBCLASS(242x, 0x242)
 IS_OMAP_SUBCLASS(243x, 0x243)
 IS_OMAP_SUBCLASS(343x, 0x343)
@@ -134,6 +144,7 @@ IS_AM_SUBCLASS(335x, 0x335)
 #define cpu_is_omap243x()               0
 #define cpu_is_omap34xx()               0
 #define cpu_is_omap343x()               0
+#define cpu_is_ti81xx()                 0
 #define cpu_is_ti816x()                 0
 #define cpu_is_am33xx()                 0
 #define cpu_is_am335x()                 0
@@ -343,6 +354,7 @@ IS_OMAP_TYPE(3517, 0x3517)
 # undef cpu_is_omap3530
 # undef cpu_is_omap3505
 # undef cpu_is_omap3517
+# undef cpu_is_ti81xx
 # undef cpu_is_ti816x
 # undef cpu_is_am33xx
 # undef cpu_is_am335x
@@ -362,6 +374,7 @@ IS_OMAP_TYPE(3517, 0x3517)
                                                 !omap3_has_sgx())
 # undef cpu_is_omap3630
 # define cpu_is_omap3630()              is_omap363x()
+# define cpu_is_ti81xx()                is_ti81xx()
 # define cpu_is_ti816x()                is_ti816x()
 # define cpu_is_am33xx()                is_am33xx()
 # define cpu_is_am335x()                is_am335x()
diff --git a/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h
index e6521e120d9f..e897978371c2 100644
--- a/arch/arm/plat-omap/include/plat/hardware.h
+++ b/arch/arm/plat-omap/include/plat/hardware.h
@@ -286,7 +286,7 @@
 #include <plat/omap24xx.h>
 #include <plat/omap34xx.h>
 #include <plat/omap44xx.h>
-#include <plat/ti816x.h>
+#include <plat/ti81xx.h>
 #include <plat/am33xx.h>
 
 #endif  /* __ASM_ARCH_OMAP_HARDWARE_H */
diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index 1ab9fd6abe6d..6975ee3f5217 100644
--- a/arch/arm/plat-omap/include/plat/serial.h
+++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -51,10 +51,10 @@
 #define OMAP4_UART3_BASE        0x48020000
 #define OMAP4_UART4_BASE        0x4806e000
 
-/* TI816X serial ports */
-#define TI816X_UART1_BASE       0x48020000
-#define TI816X_UART2_BASE       0x48022000
-#define TI816X_UART3_BASE       0x48024000
+/* TI81XX serial ports */
+#define TI81XX_UART1_BASE       0x48020000
+#define TI81XX_UART2_BASE       0x48022000
+#define TI81XX_UART3_BASE       0x48024000
 
 /* AM3505/3517 UART4 */
 #define AM35XX_UART4_BASE       0x4809E000      /* Only on AM3505/3517 */
@@ -89,9 +89,9 @@
 #define OMAP4UART2              OMAP2UART2
 #define OMAP4UART3              43
 #define OMAP4UART4              44
-#define TI816XUART1             81
-#define TI816XUART2             82
-#define TI816XUART3             83
+#define TI81XXUART1             81
+#define TI81XXUART2             82
+#define TI81XXUART3             83
 #define ZOOM_UART               95              /* Only on zoom2/3 */
 
 /* This is only used by 8250.c for omap1510 */
diff --git a/arch/arm/plat-omap/include/plat/ti816x.h b/arch/arm/plat-omap/include/plat/ti81xx.h
index 50510f5dda1e..8f9843f78422 100644
--- a/arch/arm/plat-omap/include/plat/ti816x.h
+++ b/arch/arm/plat-omap/include/plat/ti81xx.h
@@ -1,5 +1,5 @@
 /*
- * This file contains the address data for various TI816X modules.
+ * This file contains the address data for various TI81XX modules.
  *
  * Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
  *
@@ -13,15 +13,15 @@
  * GNU General Public License for more details.
  */
 
-#ifndef __ASM_ARCH_TI816X_H
-#define __ASM_ARCH_TI816X_H
+#ifndef __ASM_ARCH_TI81XX_H
+#define __ASM_ARCH_TI81XX_H
 
-#define L4_SLOW_TI816X_BASE     0x48000000
+#define L4_SLOW_TI81XX_BASE     0x48000000
 
-#define TI816X_SCM_BASE         0x48140000
-#define TI816X_CTRL_BASE        TI816X_SCM_BASE
-#define TI816X_PRCM_BASE        0x48180000
+#define TI81XX_SCM_BASE         0x48140000
+#define TI81XX_CTRL_BASE        TI81XX_SCM_BASE
+#define TI81XX_PRCM_BASE        0x48180000
 
-#define TI816X_ARM_INTC_BASE    0x48200000
+#define TI81XX_ARM_INTC_BASE    0x48200000
 
-#endif /* __ASM_ARCH_TI816X_H */
+#endif /* __ASM_ARCH_TI81XX_H */
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 2f472e989ec6..7fbc361946b5 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -99,9 +99,9 @@ static inline void flush(void)
 #define DEBUG_LL_ZOOM(mach)                                             \
         _DEBUG_LL_ENTRY(mach, ZOOM_UART_BASE, ZOOM_PORT_SHIFT, ZOOM_UART)
 
-#define DEBUG_LL_TI816X(p, mach)                                        \
-        _DEBUG_LL_ENTRY(mach, TI816X_UART##p##_BASE, OMAP_PORT_SHIFT,   \
-                TI816XUART##p)
+#define DEBUG_LL_TI81XX(p, mach)                                        \
+        _DEBUG_LL_ENTRY(mach, TI81XX_UART##p##_BASE, OMAP_PORT_SHIFT,   \
+                TI81XXUART##p)
 
 static inline void __arch_decomp_setup(unsigned long arch_id)
 {
@@ -177,7 +177,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
                 DEBUG_LL_ZOOM(omap_zoom3);
 
                 /* TI8168 base boards using UART3 */
-                DEBUG_LL_TI816X(3, ti8168evm);
+                DEBUG_LL_TI81XX(3, ti8168evm);
 
         } while (0);
 }