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authorTom Warren <twarren.nvidia@gmail.com>2012-12-11 13:34:17 +0000
committerTom Warren <twarren@nvidia.com>2013-01-16 13:40:08 -0700
commit6d6c0baebe14fd94b5462f098ce03b532e561759 (patch)
treea2988fc9f99d65eec1159ef6a665aa544b88fbc2
parent79ce91badeec7c1d0789d16800c2cd679f9d006a (diff)
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Tegra30: Add generic Tegra30 build support
This patch adds basic Tegra30 (T30) build support - no specific board is targeted. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
-rw-r--r--Makefile6
-rw-r--r--arch/arm/cpu/armv7/Makefile2
-rw-r--r--arch/arm/cpu/armv7/start.S4
-rw-r--r--board/nvidia/common/board.c17
-rw-r--r--include/serial.h2
-rw-r--r--spl/Makefile2
6 files changed, 22 insertions, 11 deletions
diff --git a/Makefile b/Makefile
index 3305e8cd1c..ff72deb831 100644
--- a/Makefile
+++ b/Makefile
@@ -348,7 +348,7 @@ endif
ifeq ($(SOC),exynos)
LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
endif
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
@@ -413,7 +413,7 @@ ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
# enable combined SPL/u-boot/dtb rules for tegra
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
ifeq ($(CONFIG_OF_SEPARATE),y)
ALL-y += $(obj)u-boot-dtb-tegra.bin
else
@@ -530,7 +530,7 @@ $(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
conv=notrunc 2>/dev/null
cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
ifeq ($(CONFIG_OF_SEPARATE),y)
nodtb=dtb
dtbfile=$(obj)u-boot.dtb
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 4fdbee4bc0..ee8c2b3fa5 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -32,7 +32,7 @@ COBJS += cache_v7.o
COBJS += cpu.o
COBJS += syslib.o
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA20),)
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA),)
SOBJS += lowlevel_init.o
endif
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index dcc1f831bc..6b59529d5d 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -251,12 +251,12 @@ ENTRY(c_runtime_cpu_setup)
/*
* Move vector table
*/
-#if !defined(CONFIG_TEGRA20)
+#if !defined(CONFIG_TEGRA)
/* Set vector address in CP15 VBAR register */
ldr r0, =_start
add r0, r0, r9
mcr p15, 0, r0, c12, c0, 0 @Set VBAR
-#endif /* !Tegra20 */
+#endif /* !Tegra */
bx lr
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 819c120466..a4af5391b4 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -26,22 +26,30 @@
#include <linux/compiler.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
+#ifdef CONFIG_LCD
#include <asm/arch/display.h>
-#include <asm/arch/emc.h>
+#endif
#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/pmu.h>
+#ifdef CONFIG_PWM_TEGRA
#include <asm/arch/pwm.h>
+#endif
#include <asm/arch/tegra.h>
-#include <asm/arch/usb.h>
#include <asm/arch-tegra/board.h>
#include <asm/arch-tegra/clk_rst.h>
#include <asm/arch-tegra/pmc.h>
#include <asm/arch-tegra/sys_proto.h>
#include <asm/arch-tegra/uart.h>
#include <asm/arch-tegra/warmboot.h>
-#include <spi.h>
+#ifdef CONFIG_TEGRA_CLOCK_SCALING
+#include <asm/arch/emc.h>
+#endif
+#ifdef CONFIG_USB_EHCI_TEGRA
+#include <asm/arch/usb.h>
+#endif
#include <i2c.h>
+#include <spi.h>
#include "emc.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -188,6 +196,9 @@ void gpio_early_init(void) __attribute__((weak, alias("__gpio_early_init")));
int board_early_init_f(void)
{
+#if defined(CONFIG_TEGRA30)
+ pinmux_init();
+#endif
board_init_uart_f();
/* Initialize periph GPIOs */
diff --git a/include/serial.h b/include/serial.h
index 14f863ed20..f6bb2b90a1 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -32,7 +32,7 @@ extern struct serial_device *default_serial_console(void);
defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
- defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT) || \
+ defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \
defined(CONFIG_MICROBLAZE)
extern struct serial_device serial0_device;
extern struct serial_device serial1_device;
diff --git a/spl/Makefile b/spl/Makefile
index 6dbb1055b6..842f154556 100644
--- a/spl/Makefile
+++ b/spl/Makefile
@@ -86,7 +86,7 @@ ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
endif
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
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