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* [PATCH v4 1/3] ARM: OMAP: TI81XX: Prepare for addition of TI814X support
@ 2011-10-10  1:39 ` Hemant Pedanekar
  0 siblings, 0 replies; 8+ messages in thread
From: Hemant Pedanekar @ 2011-10-10  1:39 UTC (permalink / raw)
  To: linux-omap
  Cc: linux-arm-kernel, Tony Lindgren, Kevin Hilman, Paul Walmsley,
	Hemant Pedanekar

This patch updates existing macros, functions used for TI816X, to enable
addition of other SoCs belonging to TI81XX family (e.g., TI814X).

The approach taken is to use TI81XX/ti81xx for code/data going to be common
across all TI81XX devices.

cpu_is_ti81xx() is introduced to handle code common across TI81XX devices.

In addition, ti8168_evm_map_io() is now replaced with ti81xx_map_io() and moved
in mach-omap2/common.c as same will be used for TI814X and is not board
specific.

Signed-off-by: Hemant Pedanekar <hemantp@ti.com>
---
 arch/arm/mach-omap2/Kconfig                        |    6 ++--
 arch/arm/mach-omap2/board-ti8168evm.c              |   11 ++------
 arch/arm/mach-omap2/clock3xxx_data.c               |    2 +-
 arch/arm/mach-omap2/common.c                       |   27 +++++++++++--------
 arch/arm/mach-omap2/control.h                      |    8 +++---
 arch/arm/mach-omap2/id.c                           |    8 +++---
 arch/arm/mach-omap2/include/mach/debug-macro.S     |   12 ++++----
 arch/arm/mach-omap2/include/mach/entry-macro.S     |    4 +-
 arch/arm/mach-omap2/io.c                           |   14 +++++-----
 arch/arm/mach-omap2/irq.c                          |    2 +-
 arch/arm/mach-omap2/serial.c                       |    6 ++--
 arch/arm/plat-omap/include/plat/common.h           |    6 ++--
 arch/arm/plat-omap/include/plat/cpu.h              |   13 +++++++++
 arch/arm/plat-omap/include/plat/hardware.h         |    2 +-
 arch/arm/plat-omap/include/plat/io.h               |    6 ++--
 arch/arm/plat-omap/include/plat/irqs.h             |    2 +-
 arch/arm/plat-omap/include/plat/serial.h           |   14 +++++-----
 .../plat-omap/include/plat/{ti816x.h => ti81xx.h}  |   18 ++++++------
 arch/arm/plat-omap/include/plat/uncompress.h       |    8 +++---
 arch/arm/plat-omap/io.c                            |    2 +-
 20 files changed, 92 insertions(+), 79 deletions(-)
 rename arch/arm/plat-omap/include/plat/{ti816x.h => ti81xx.h} (60%)

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 45498c2..caebeb7 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -73,8 +73,8 @@ 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
 
@@ -322,7 +322,7 @@ 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 e6ee884..7935fc9 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 5d0064a..96622b6 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3600,7 +3600,7 @@ 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 110e5b9..7754e16 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -110,23 +110,28 @@ 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();
 }
 #endif
 
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index d4ef75d..0ba68d3 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 d27daf9..ab2f417 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -223,7 +223,7 @@ 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;
 }
@@ -469,11 +469,11 @@ 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 13f98e5..cdfc2a1 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/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index ceb8b7e..cb2fb98 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -64,7 +64,7 @@
 		bne	9998f
 
 		/*
-		 * ti816x has additional IRQ pending register. Checking this
+		 * ti81xx has additional IRQ pending register. Checking this
 		 * register on omap2 & omap3 has no effect (read as 0).
 		 */
 		ldr	\irqnr, [\base, #0xf8] /* IRQ pending reg 4 */
@@ -141,7 +141,7 @@
 		bne	9999f
 		ldr	\irqnr, [\base, #0xd8] /* IRQ pending reg 3 */
 		cmp	\irqnr, #0x0
-#ifdef CONFIG_SOC_OMAPTI816X
+#ifdef CONFIG_SOC_OMAPTI81XX
 		bne	9999f
 		ldr	\irqnr, [\base, #0xf8] /* IRQ pending reg 4 */
 		cmp	\irqnr, #0x0
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index aa96538..21c144c 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -177,8 +177,8 @@ 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),
@@ -264,10 +264,10 @@ 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
 
@@ -419,9 +419,9 @@ 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 65f1be6..95dee1e 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -186,7 +186,7 @@ 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 9992dbf..6370acd 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()) {
+	if (cpu_is_omap34xx() && !cpu_is_ti81xx()) {
 		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())
+	if (cpu_is_omap34xx() && !cpu_is_ti81xx())
 		uart->errata |= UART_ERRATA_i202_MDR1_ACCESS;
 }
 
diff --git a/arch/arm/plat-omap/include/plat/common.h b/arch/arm/plat-omap/include/plat/common.h
index c50df48..3c32740 100644
--- a/arch/arm/plat-omap/include/plat/common.h
+++ b/arch/arm/plat-omap/include/plat/common.h
@@ -52,7 +52,7 @@ 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);
 
 void omap_sram_init(void);
@@ -78,7 +78,7 @@ 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);
 
 /* These get called from omap2_set_globals_xxxx(), do not call these */
 void omap2_set_globals_tap(struct omap_globals *);
@@ -90,7 +90,7 @@ void omap242x_map_io(void);
 void omap243x_map_io(void);
 void omap3_map_io(void);
 void omap4_map_io(void);
-
+void ti81xx_map_io(void);
 
 /**
  * omap_test_timeout - busy-loop, testing a condition
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 649b370..03ab390 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -86,6 +86,14 @@ 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)			\
@@ -114,6 +122,8 @@ 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)
@@ -132,6 +142,7 @@ 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
@@ -340,6 +351,7 @@ 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
@@ -359,6 +371,7 @@ 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 e87efe1..1a2f830 100644
--- a/arch/arm/plat-omap/include/plat/hardware.h
+++ b/arch/arm/plat-omap/include/plat/hardware.h
@@ -286,6 +286,6 @@
 #include <plat/omap24xx.h>
 #include <plat/omap34xx.h>
 #include <plat/omap44xx.h>
-#include <plat/ti816x.h>
+#include <plat/ti81xx.h>
 
 #endif	/* __ASM_ARCH_OMAP_HARDWARE_H */
diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index 5ffbea6..cf798fc 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -308,10 +308,10 @@ 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
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 30e1071..0af9a22 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -441,7 +441,7 @@ extern void __iomem *omap_irq_base;
 void omap1_init_irq(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/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index 1ab9fd6..6975ee3 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
similarity index 60%
rename from arch/arm/plat-omap/include/plat/ti816x.h
rename to arch/arm/plat-omap/include/plat/ti81xx.h
index 50510f5..8f9843f 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 2d45ea3..a8e5187 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)
 {
@@ -179,7 +179,7 @@ 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);
 }
diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c
index 1bbcbde..7bd0d78 100644
--- a/arch/arm/plat-omap/io.c
+++ b/arch/arm/plat-omap/io.c
@@ -90,7 +90,7 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
 	}
 #endif
 #ifdef CONFIG_ARCH_OMAP3
-	if (cpu_is_ti816x()) {
+	if (cpu_is_ti81xx()) {
 		if (BETWEEN(p, L4_34XX_PHYS, L4_34XX_SIZE))
 			return XLATE(p, L4_34XX_PHYS, L4_34XX_VIRT);
 	} else if (cpu_is_omap34xx()) {
-- 
1.7.3.5


^ permalink raw reply related	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2011-12-09 20:52 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-10-10  1:39 [PATCH v4 1/3] ARM: OMAP: TI81XX: Prepare for addition of TI814X support Hemant Pedanekar
2011-10-10  1:39 ` Hemant Pedanekar
2011-12-07 23:17 ` Tony Lindgren
2011-12-07 23:17   ` Tony Lindgren
2011-12-09 18:29   ` Pedanekar, Hemant
2011-12-09 18:29     ` Pedanekar, Hemant
2011-12-09 20:52     ` Tony Lindgren
2011-12-09 20:52       ` Tony Lindgren

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