* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support
@ 2011-01-27 20:58 Tom Warren
2011-01-27 20:58 ` [U-Boot] [Patch V6 1/4] arm: Tegra2: " Tom Warren
` (4 more replies)
0 siblings, 5 replies; 12+ messages in thread
From: Tom Warren @ 2011-01-27 20:58 UTC (permalink / raw)
To: u-boot
This series of patches adds preliminary/baseline support for NVIDIA's
Tegra2 SoC. Basic CPU (AVP), RAM and UART init are covered so that the
system (Harmony or Seaboard) can boot to the U-Boot serial cmd prompt.
Further support (for Cortex-A9 CPU(s), USB, SD/MMC, etc.) to follow.
Changes for V2:
- Coding style cleanup
- Remove mach-types.h change; wait for ARM kernel sync-up
- Move serial driver changes to separate patch
- Use board/nvidia/ instead of /board/tegra
- Remove TRUE/FALSE defines
- Use standard NS16550 register/bit defines in UART init
- Change nv-common.h config file to tegra2-common.h
Changes for V3:
- Use I/O accessors for Tegra2 HW MMIO register access
- Allow conditional compile of UARTA/UARTD code to save space
Changes for V4:
- Use address of HW structs (&pmc, etc.) in readl/writel
- Remove empty lines, fix mixed case hex #s & comments in header(s)
- Move board/nvidia/common/board.c UART code & header to
arch/arm/cpu/armv7/tegra2/
- Declare internal functions as static in UART code
Changes for V5:
- Move arch/arm/cpu/armv7/uart.c & board.h to drivers/serial and
rename to serial_tegra2.c
- Remove use of uart_num & UART_A/D in serial_tegra2, simplify code
Changes for V6:
- Fix uart.c add & delete in previous patchset
- Move pinmux & clock init code to common board file as per review
- Use #if defined() where possible in config files/UART code
- Drop all typedef and volatile struct declarations in header files
Tom Warren (4):
arm: Tegra2: Add basic NVIDIA Tegra2 SoC support
serial: Add Tegra2 serial port support
arm: Tegra2: Add support for NVIDIA Harmony board
arm: Tegra2: Add support for NVIDIA Seaboard board
MAINTAINERS | 5 +
arch/arm/cpu/armv7/tegra2/Makefile | 48 +++++++
arch/arm/cpu/armv7/tegra2/board.c | 88 ++++++++++++
arch/arm/cpu/armv7/tegra2/config.mk | 28 ++++
arch/arm/cpu/armv7/tegra2/lowlevel_init.S | 65 +++++++++
arch/arm/cpu/armv7/tegra2/sys_info.c | 35 +++++
arch/arm/cpu/armv7/tegra2/timer.c | 122 ++++++++++++++++
arch/arm/include/asm/arch-tegra2/clk_rst.h | 165 ++++++++++++++++++++++
arch/arm/include/asm/arch-tegra2/pinmux.h | 55 ++++++++
arch/arm/include/asm/arch-tegra2/pmc.h | 124 +++++++++++++++++
arch/arm/include/asm/arch-tegra2/sys_proto.h | 35 +++++
arch/arm/include/asm/arch-tegra2/tegra2.h | 49 +++++++
arch/arm/include/asm/arch-tegra2/uart.h | 47 ++++++
board/nvidia/common/board.c | 193 ++++++++++++++++++++++++++
board/nvidia/harmony/Makefile | 50 +++++++
board/nvidia/seaboard/Makefile | 50 +++++++
boards.cfg | 2 +
common/serial.c | 3 +-
drivers/serial/Makefile | 1 +
drivers/serial/serial_tegra2.c | 77 ++++++++++
drivers/serial/serial_tegra2.h | 29 ++++
include/configs/harmony.h | 49 +++++++
include/configs/seaboard.h | 43 ++++++
include/configs/tegra2-common.h | 160 +++++++++++++++++++++
include/serial.h | 3 +-
25 files changed, 1524 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/cpu/armv7/tegra2/Makefile
create mode 100644 arch/arm/cpu/armv7/tegra2/board.c
create mode 100644 arch/arm/cpu/armv7/tegra2/config.mk
create mode 100644 arch/arm/cpu/armv7/tegra2/lowlevel_init.S
create mode 100644 arch/arm/cpu/armv7/tegra2/sys_info.c
create mode 100644 arch/arm/cpu/armv7/tegra2/timer.c
create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h
create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h
create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h
create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h
create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h
create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h
create mode 100644 board/nvidia/common/board.c
create mode 100644 board/nvidia/harmony/Makefile
create mode 100644 board/nvidia/seaboard/Makefile
create mode 100644 drivers/serial/serial_tegra2.c
create mode 100644 drivers/serial/serial_tegra2.h
create mode 100644 include/configs/harmony.h
create mode 100644 include/configs/seaboard.h
create mode 100644 include/configs/tegra2-common.h
--
1.7.3.5
^ permalink raw reply [flat|nested] 12+ messages in thread* [U-Boot] [Patch V6 1/4] arm: Tegra2: Add basic NVIDIA Tegra2 SoC support 2011-01-27 20:58 [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren @ 2011-01-27 20:58 ` Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 2/4] serial: Add Tegra2 serial port support Tom Warren ` (3 subsequent siblings) 4 siblings, 0 replies; 12+ messages in thread From: Tom Warren @ 2011-01-27 20:58 UTC (permalink / raw) To: u-boot Signed-off-by: Tom Warren <twarren@nvidia.com> --- Changes for V2: - Coding style cleanup - Move serial driver changes to separate patch - Use board/nvidia instead of board/tegra - Remove TRUE/FALSE defines - Use standard NS16550 registers/bit defines in UART init Changes for V3: - Use I/O accessors for Tegra2 HW MMIO register access - Allow conditional compile of UARTA/UARTD code to save space Changes for V4: - Use address of HW structs (&pmc, etc.) in readl/writel - Remove empty lines, fix mixed case hex #s & comments in header(s) - Move board/nvidia/common/board.c UART code & header to arch/arm/cpu/armv7/tegra2/ - Declare internal functions as static in UART code Changes for V6: - Fix uart.c add & delete in previous patchset - Move pinmux & clock init code to common board file as per review - Use #if defined() where possible in config files/UART code - Drop all typedef and volatile struct declarations in header files arch/arm/cpu/armv7/tegra2/Makefile | 48 +++++++ arch/arm/cpu/armv7/tegra2/board.c | 88 ++++++++++++ arch/arm/cpu/armv7/tegra2/config.mk | 28 ++++ arch/arm/cpu/armv7/tegra2/lowlevel_init.S | 65 +++++++++ arch/arm/cpu/armv7/tegra2/sys_info.c | 35 +++++ arch/arm/cpu/armv7/tegra2/timer.c | 122 ++++++++++++++++ arch/arm/include/asm/arch-tegra2/clk_rst.h | 165 ++++++++++++++++++++++ arch/arm/include/asm/arch-tegra2/pinmux.h | 55 ++++++++ arch/arm/include/asm/arch-tegra2/pmc.h | 124 +++++++++++++++++ arch/arm/include/asm/arch-tegra2/sys_proto.h | 35 +++++ arch/arm/include/asm/arch-tegra2/tegra2.h | 49 +++++++ arch/arm/include/asm/arch-tegra2/uart.h | 47 ++++++ board/nvidia/common/board.c | 193 ++++++++++++++++++++++++++ 13 files changed, 1054 insertions(+), 0 deletions(-) create mode 100644 arch/arm/cpu/armv7/tegra2/Makefile create mode 100644 arch/arm/cpu/armv7/tegra2/board.c create mode 100644 arch/arm/cpu/armv7/tegra2/config.mk create mode 100644 arch/arm/cpu/armv7/tegra2/lowlevel_init.S create mode 100644 arch/arm/cpu/armv7/tegra2/sys_info.c create mode 100644 arch/arm/cpu/armv7/tegra2/timer.c create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h create mode 100644 board/nvidia/common/board.c diff --git a/arch/arm/cpu/armv7/tegra2/Makefile b/arch/arm/cpu/armv7/tegra2/Makefile new file mode 100644 index 0000000..687c887 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2010,2011 Nvidia Corporation. +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd at denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +SOBJS := lowlevel_init.o +COBJS := board.o sys_info.o timer.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/armv7/tegra2/board.c new file mode 100644 index 0000000..9061d18 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/board.c @@ -0,0 +1,88 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/tegra2.h> +#include <asm/arch/pmc.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Boot ROM initializes the odmdata in APBDEV_PMC_SCRATCH20_0, + * so we are using this value to identify memory size. + */ + +unsigned int query_sdram_size(void) +{ + struct pmc_ctlr *const pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + u32 reg; + + reg = readl(&pmc->pmc_scratch20); + debug("pmc->pmc_scratch20 (ODMData) = 0x%08lX\n", reg); + + /* bits 31:28 in OdmData are used for RAM size */ + switch ((reg) >> 28) { + case 1: + return 0x10000000; /* 256 MB */ + case 2: + return 0x20000000; /* 512 MB */ + case 3: + default: + return 0x40000000; /* 1GB */ + } +} + +void s_init(void) +{ +#ifndef CONFIG_ICACHE_OFF + icache_enable(); +#endif + invalidate_dcache(); +} + +int dram_init(void) +{ + unsigned long rs; + + /* We do not initialise DRAM here. We just query the size */ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = gd->ram_size = query_sdram_size(); + + /* Now check it dynamically */ + rs = get_ram_size(CONFIG_SYS_SDRAM_BASE, gd->ram_size); + if (rs) { + printf("dynamic ram_size = %lu\n", rs); + gd->bd->bi_dram[0].size = gd->ram_size = rs; + } + return 0; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + printf("Board: %s\n", sysinfo.board_string); + return 0; +} +#endif /* CONFIG_DISPLAY_BOARDINFO */ diff --git a/arch/arm/cpu/armv7/tegra2/config.mk b/arch/arm/cpu/armv7/tegra2/config.mk new file mode 100644 index 0000000..96c0795 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/config.mk @@ -0,0 +1,28 @@ +# +# (C) Copyright 2010,2011 +# NVIDIA Corporation <www.nvidia.com> +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# Use ARMv4 for Tegra2 - initial code runs on the AVP, which is an ARM7TDI. +PLATFORM_CPPFLAGS += -march=armv4 diff --git a/arch/arm/cpu/armv7/tegra2/lowlevel_init.S b/arch/arm/cpu/armv7/tegra2/lowlevel_init.S new file mode 100644 index 0000000..7f15746 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/lowlevel_init.S @@ -0,0 +1,65 @@ +/* + * SoC-specific setup info + * + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <version.h> + +_TEXT_BASE: + .word CONFIG_SYS_TEXT_BASE @ sdram load addr from config file + +.global invalidate_dcache +invalidate_dcache: + mov pc, lr + + .align 5 +.global reset_cpu +reset_cpu: + ldr r1, rstctl @ get addr for global reset + @ reg + ldr r3, [r1] + orr r3, r3, #0x10 + str r3, [r1] @ force reset + mov r0, r0 +_loop_forever: + b _loop_forever +rstctl: + .word PRM_RSTCTRL + +.globl lowlevel_init +lowlevel_init: + ldr sp, SRAM_STACK + str ip, [sp] + mov ip, lr + bl s_init @ go setup pll, mux & memory + ldr ip, [sp] + mov lr, ip + + mov pc, lr @ back to arch calling code + + @ the literal pools origin + .ltorg + +SRAM_STACK: + .word LOW_LEVEL_SRAM_STACK diff --git a/arch/arm/cpu/armv7/tegra2/sys_info.c b/arch/arm/cpu/armv7/tegra2/sys_info.c new file mode 100644 index 0000000..6d11dc1 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/sys_info.c @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#ifdef CONFIG_DISPLAY_CPUINFO +/* Print CPU information */ +int print_cpuinfo(void) +{ + puts("TEGRA2\n"); + + /* TBD: Add printf of major/minor rev info, stepping, etc. */ + return 0; +} +#endif /* CONFIG_DISPLAY_CPUINFO */ diff --git a/arch/arm/cpu/armv7/tegra2/timer.c b/arch/arm/cpu/armv7/tegra2/timer.c new file mode 100644 index 0000000..fb061d0 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/timer.c @@ -0,0 +1,122 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * (C) Copyright 2008 + * Texas Instruments + * + * Richard Woodruff <r-woodruff2@ti.com> + * Syed Moahmmed Khasim <khasim@ti.com> + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * Alex Zuepke <azu@sysgo.de> + * + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/tegra2.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct timerus *timer_base = (struct timerus *)NV_PA_TMRUS_BASE; + +/* counter runs at 1MHz */ +#define TIMER_CLK (1000000) +#define TIMER_LOAD_VAL 0xffffffff + +/* timer without interrupts */ +void reset_timer(void) +{ + reset_timer_masked(); +} + +ulong get_timer(ulong base) +{ + return get_timer_masked() - base; +} + +void set_timer(ulong t) +{ + gd->tbl = t; +} + +/* delay x useconds */ +void __udelay(unsigned long usec) +{ + long tmo = usec * (TIMER_CLK / 1000) / 1000; + unsigned long now, last = readl(&timer_base->cntr_1us); + + while (tmo > 0) { + now = readl(&timer_base->cntr_1us); + if (last > now) /* count up timer overflow */ + tmo -= TIMER_LOAD_VAL - last + now; + else + tmo -= now - last; + last = now; + } +} + +void reset_timer_masked(void) +{ + /* reset time, capture current incrementer value time */ + gd->lastinc = readl(&timer_base->cntr_1us) / (TIMER_CLK/CONFIG_SYS_HZ); + gd->tbl = 0; /* start "advancing" time stamp from 0 */ +} + +ulong get_timer_masked(void) +{ + ulong now; + + /* current tick value */ + now = readl(&timer_base->cntr_1us) / (TIMER_CLK / CONFIG_SYS_HZ); + + if (now >= gd->lastinc) /* normal mode (non roll) */ + /* move stamp forward with absolute diff ticks */ + gd->tbl += (now - gd->lastinc); + else /* we have rollover of incrementer */ + gd->tbl += ((TIMER_LOAD_VAL / (TIMER_CLK / CONFIG_SYS_HZ)) + - gd->lastinc) + now; + gd->lastinc = now; + return gd->tbl; +} + +/* + * This function is derived from PowerPC code (read timebase as long long). + * On ARM it just returns the timer value. + */ +unsigned long long get_ticks(void) +{ + return get_timer(0); +} + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On ARM it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + return CONFIG_SYS_HZ; +} diff --git a/arch/arm/include/asm/arch-tegra2/clk_rst.h b/arch/arm/include/asm/arch-tegra2/clk_rst.h new file mode 100644 index 0000000..6d573bf --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/clk_rst.h @@ -0,0 +1,165 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _CLK_RST_H_ +#define _CLK_RST_H_ + +/* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */ +struct clk_rst_ctlr { + uint crc_rst_src; /* _RST_SOURCE_0, 0x00 */ + uint crc_rst_dev_l; /* _RST_DEVICES_L_0, 0x04 */ + uint crc_rst_dev_h; /* _RST_DEVICES_H_0, 0x08 */ + uint crc_rst_dev_u; /* _RST_DEVICES_U_0, 0x0C */ + uint crc_clk_out_enb_l; /* _CLK_OUT_ENB_L_0, 0x10 */ + uint crc_clk_out_enb_h; /* _CLK_OUT_ENB_H_0, 0x14 */ + uint crc_clk_out_enb_u; /* _CLK_OUT_ENB_U_0, 0x18 */ + uint crc_reserved0; /* reserved_0, 0x1C */ + uint crc_cclk_brst_pol; /* _CCLK_BURST_POLICY_0,0x20 */ + uint crc_super_cclk_div; /* _SUPER_CCLK_DIVIDER_0,0x24 */ + uint crc_sclk_brst_pol; /* _SCLK_BURST_POLICY_0, 0x28 */ + uint crc_super_sclk_div; /* _SUPER_SCLK_DIVIDER_0,0x2C */ + uint crc_clk_sys_rate; /* _CLK_SYSTEM_RATE_0, 0x30 */ + uint crc_prog_dly_clk; /* _PROG_DLY_CLK_0, 0x34 */ + uint crc_aud_sync_clk_rate; /* _AUDIO_SYNC_CLK_RATE_0,0x38 */ + uint crc_reserved1; /* reserved_1, 0x3C */ + uint crc_cop_clk_skip_plcy; /* _COP_CLK_SKIP_POLICY_0,0x40 */ + uint crc_clk_mask_arm; /* _CLK_MASK_ARM_0, 0x44 */ + uint crc_misc_clk_enb; /* _MISC_CLK_ENB_0, 0x48 */ + uint crc_clk_cpu_cmplx; /* _CLK_CPU_CMPLX_0, 0x4C */ + uint crc_osc_ctrl; /* _OSC_CTRL_0, 0x50 */ + uint crc_pll_lfsr; /* _PLL_LFSR_0, 0x54 */ + uint crc_osc_freq_det; /* _OSC_FREQ_DET_0, 0x58 */ + uint crc_osc_freq_det_stat; /* _OSC_FREQ_DET_STATUS_0,0x5C */ + uint crc_reserved2[8]; /* reserved_2[8], 0x60-7C */ + + uint crc_pllc_base; /* _PLLC_BASE_0, 0x80 */ + uint crc_pllc_out; /* _PLLC_OUT_0, 0x84 */ + uint crc_reserved3; /* reserved_3, 0x88 */ + uint crc_pllc_misc; /* _PLLC_MISC_0, 0x8C */ + + uint crc_pllm_base; /* _PLLM_BASE_0, 0x90 */ + uint crc_pllm_out; /* _PLLM_OUT_0, 0x94 */ + uint crc_reserved4; /* reserved_4, 0x98 */ + uint crc_pllm_misc; /* _PLLM_MISC_0, 0x9C */ + + uint crc_pllp_base; /* _PLLP_BASE_0, 0xA0 */ + uint crc_pllp_outa; /* _PLLP_OUTA_0, 0xA4 */ + uint crc_pllp_outb; /* _PLLP_OUTB_0, 0xA8 */ + uint crc_pllp_misc; /* _PLLP_MISC_0, 0xAC */ + + uint crc_plla_base; /* _PLLA_BASE_0, 0xB0 */ + uint crc_plla_out; /* _PLLA_OUT_0, 0xB4 */ + uint crc_reserved5; /* reserved_5, 0xB8 */ + uint crc_plla_misc; /* _PLLA_MISC_0, 0xBC */ + + uint crc_pllu_base; /* _PLLU_BASE_0, 0xC0 */ + uint crc_reserved6; /* _reserved_6, 0xC4 */ + uint crc_reserved7; /* _reserved_7, 0xC8 */ + uint crc_pllu_misc; /* _PLLU_MISC_0, 0xCC */ + + uint crc_plld_base; /* _PLLD_BASE_0, 0xD0 */ + uint crc_reserved8; /* _reserved_8, 0xD4 */ + uint crc_reserved9; /* _reserved_9, 0xD8 */ + uint crc_plld_misc; /* _PLLD_MISC_0, 0xDC */ + + uint crc_pllx_base; /* _PLLX_BASE_0, 0xE0 */ + uint crc_pllx_misc; /* _PLLX_MISC_0, 0xE4 */ + + uint crc_plle_base; /* _PLLE_BASE_0, 0xE8 */ + uint crc_plle_misc; /* _PLLE_MISC_0, 0xEC */ + + uint crc_plls_base; /* _PLLS_BASE_0, 0xF0 */ + uint crc_plls_misc; /* _PLLS_MISC_0, 0xF4 */ + uint crc_reserved10; /* _reserved_10, 0xF8 */ + uint crc_reserved11; /* _reserved_11, 0xFC */ + + uint crc_clk_src_i2s1; /*_I2S1_0, 0x100 */ + uint crc_clk_src_i2s2; /*_I2S2_0, 0x104 */ + uint crc_clk_src_spdif_out; /*_SPDIF_OUT_0, 0x108 */ + uint crc_clk_src_spdif_in; /*_SPDIF_IN_0, 0x10C */ + uint crc_clk_src_pwm; /*_PWM_0, 0x110 */ + uint crc_clk_src_spi1; /*_SPI1_0, 0x114 */ + uint crc_clk_src_sbc2; /*_SBC2_0, 0x118 */ + uint crc_clk_src_sbc3; /*_SBC3_0, 0x11C */ + uint crc_clk_src_xio; /*_XIO_0, 0x120 */ + uint crc_clk_src_i2c1; /*_I2C1_0, 0x124 */ + uint crc_clk_src_dvc_i2c; /*_DVC_I2C_0, 0x128 */ + uint crc_clk_src_twc; /*_TWC_0, 0x12C */ + uint crc_reserved12; /* 0x130 */ + uint crc_clk_src_sbc1; /*_SBC1_0, 0x134 */ + uint crc_clk_src_disp1; /*_DISP1_0, 0x138 */ + uint crc_clk_src_disp2; /*_DISP2_0, 0x13C */ + uint crc_clk_src_cve; /*_CVE_0, 0x140 */ + uint crc_clk_src_ide; /*_IDE_0, 0x144 */ + uint crc_clk_src_vi; /*_VI_0, 0x148 */ + uint crc_reserved13; /* 0x14C */ + uint crc_clk_src_sdmmc1; /*_SDMMC1_0, 0x150 */ + uint crc_clk_src_sdmmc2; /*_SDMMC2_0, 0x154 */ + uint crc_clk_src_g3d; /*_G3D_0, 0x158 */ + uint crc_clk_src_g2d; /*_G2D_0, 0x15C */ + uint crc_clk_src_ndflash; /*_NDFLASH_0, 0x160 */ + uint crc_clk_src_sdmmc4; /*_SDMMC4_0, 0x164 */ + uint crc_clk_src_vfir; /*_VFIR_0, 0x168 */ + uint crc_clk_src_epp; /*_EPP_0, 0x16C */ + uint crc_clk_src_mp3; /*_MPE_0, 0x170 */ + uint crc_clk_src_mipi; /*_MIPI_0, 0x174 */ + uint crc_clk_src_uarta; /*_UARTA_0, 0x178 */ + uint crc_clk_src_uartb; /*_UARTB_0, 0x17C */ + uint crc_clk_src_host1x; /*_HOST1X_0, 0x180 */ + uint crc_reserved14; /* 0x184 */ + uint crc_clk_src_tvo; /*_TVO_0, 0x188 */ + uint crc_clk_src_hdmi; /*_HDMI_0, 0x18C */ + uint crc_reserved15; /* 0x190 */ + uint crc_clk_src_tvdac; /*_TVDAC_0, 0x194 */ + uint crc_clk_src_i2c2; /*_I2C2_0, 0x198 */ + uint crc_clk_src_emc; /*_EMC_0, 0x19C */ + uint crc_clk_src_uartc; /*_UARTC_0, 0x1A0 */ + uint crc_reserved16; /* 0x1A4 */ + uint crc_clk_src_vi_sensor; /*_VI_SENSOR_0, 0x1A8 */ + uint crc_reserved17; /* 0x1AC */ + uint crc_reserved18; /* 0x1B0 */ + uint crc_clk_src_sbc4; /*_SBC4_0, 0x1B4 */ + uint crc_clk_src_i2c3; /*_I2C3_0, 0x1B8 */ + uint crc_clk_src_sdmmc3; /*_SDMMC3_0, 0x1BC */ + uint crc_clk_src_uartd; /*_UARTD_0, 0x1C0 */ + uint crc_clk_src_uarte; /*_UARTE_0, 0x1C4 */ + uint crc_clk_src_vde; /*_VDE_0, 0x1C8 */ + uint crc_clk_src_owr; /*_OWR_0, 0x1CC */ + uint crc_clk_src_nor; /*_NOR_0, 0x1D0 */ + uint crc_clk_src_csite; /*_CSITE_0, 0x1D4 */ + uint crc_reserved19[9]; /* 0x1D8-1F8 */ + uint crc_clk_src_osc; /*_OSC_0, 0x1FC */ +}; + +#define PLL_BYPASS (1 << 31) +#define PLL_ENABLE (1 << 30) +#define PLL_BASE_OVRRIDE (1 << 28) +#define PLL_DIVP (1 << 20) /* post divider, b22:20 */ +#define PLL_DIVM 0x0C /* input divider, b4:0 */ + +#define SWR_UARTD_RST (1 << 2) +#define CLK_ENB_UARTD (1 << 2) +#define SWR_UARTA_RST (1 << 6) +#define CLK_ENB_UARTA (1 << 6) + +#endif /* CLK_RST_H */ diff --git a/arch/arm/include/asm/arch-tegra2/pinmux.h b/arch/arm/include/asm/arch-tegra2/pinmux.h new file mode 100644 index 0000000..8b4bd8d --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/pinmux.h @@ -0,0 +1,55 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _PINMUX_H_ +#define _PINMUX_H_ + +/* APB MISC Pin Mux and Tristate (APB_MISC_PP_) registers */ +struct pmux_tri_ctlr { + uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */ + uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */ + uint pmt_strap_opt_a; /* _STRAPPING_OPT_A_0, offset 08 */ + uint pmt_reserved2; /* ABP_MISC_PP_ reserved offset 0C */ + uint pmt_reserved3; /* ABP_MISC_PP_ reserved offset 10 */ + uint pmt_tri_a; /* _TRI_STATE_REG_A_0, offset 14 */ + uint pmt_tri_b; /* _TRI_STATE_REG_B_0, offset 18 */ + uint pmt_tri_c; /* _TRI_STATE_REG_C_0, offset 1C */ + uint pmt_tri_d; /* _TRI_STATE_REG_D_0, offset 20 */ + uint pmt_cfg_ctl; /* _CONFIG_CTL_0, offset 24 */ + + uint pmt_reserved[22]; /* ABP_MISC_PP_ reserved offs 28-7C */ + + uint pmt_ctl_a; /* _PIN_MUX_CTL_A_0, offset 80 */ + uint pmt_ctl_b; /* _PIN_MUX_CTL_B_0, offset 84 */ + uint pmt_ctl_c; /* _PIN_MUX_CTL_C_0, offset 88 */ + uint pmt_ctl_d; /* _PIN_MUX_CTL_D_0, offset 8C */ + uint pmt_ctl_e; /* _PIN_MUX_CTL_E_0, offset 90 */ + uint pmt_ctl_f; /* _PIN_MUX_CTL_F_0, offset 94 */ + uint pmt_ctl_g; /* _PIN_MUX_CTL_G_0, offset 98 */ +}; + +#define Z_GMC (1 << 29) +#define Z_IRRX (1 << 20) +#define Z_IRTX (1 << 19) + +#endif /* PINMUX_H */ diff --git a/arch/arm/include/asm/arch-tegra2/pmc.h b/arch/arm/include/asm/arch-tegra2/pmc.h new file mode 100644 index 0000000..7ec9eeb --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/pmc.h @@ -0,0 +1,124 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _PMC_H_ +#define _PMC_H_ + +/* Power Management Controller (APBDEV_PMC_) registers */ +struct pmc_ctlr { + uint pmc_cntrl; /* _CNTRL_0, offset 00 */ + uint pmc_sec_disable; /* _SEC_DISABLE_0, offset 04 */ + uint pmc_pmc_swrst; /* _PMC_SWRST_0, offset 08 */ + uint pmc_wake_mask; /* _WAKE_MASK_0, offset 0C */ + uint pmc_wake_lvl; /* _WAKE_LVL_0, offset 10 */ + uint pmc_wake_status; /* _WAKE_STATUS_0, offset 14 */ + uint pmc_sw_wake_status; /* _SW_WAKE_STATUS_0, offset 18 */ + uint pmc_dpd_pads_oride; /* _DPD_PADS_ORIDE_0, offset 1C */ + uint pmc_dpd_sample; /* _DPD_PADS_SAMPLE_0, offset 20 */ + uint pmc_dpd_enable; /* _DPD_PADS_ENABLE_0, offset 24 */ + uint pmc_pwrgate_timer_off; /* _PWRGATE_TIMER_OFF_0, offset 28 */ + uint pmc_pwrgate_timer_on; /* _PWRGATE_TIMER_ON_0, offset 2C */ + uint pmc_pwrgate_toggle; /* _PWRGATE_TOGGLE_0, offset 30 */ + uint pmc_remove_clamping; /* _REMOVE_CLAMPING_CMD_0, offset 34 */ + uint pmc_pwrgate_status; /* _PWRGATE_STATUS_0, offset 38 */ + uint pmc_pwrgood_timer; /* _PWRGOOD_TIMER_0, offset 3C */ + uint pmc_blink_timer; /* _BLINK_TIMER_0, offset 40 */ + uint pmc_no_iopower; /* _NO_IOPOWER_0, offset 44 */ + uint pmc_pwr_det; /* _PWR_DET_0, offset 48 */ + uint pmc_pwr_det_latch; /* _PWR_DET_LATCH_0, offset 4C */ + + uint pmc_scratch0; /* _SCRATCH0_0, offset 50 */ + uint pmc_scratch1; /* _SCRATCH1_0, offset 54 */ + uint pmc_scratch2; /* _SCRATCH2_0, offset 58 */ + uint pmc_scratch3; /* _SCRATCH3_0, offset 5C */ + uint pmc_scratch4; /* _SCRATCH4_0, offset 60 */ + uint pmc_scratch5; /* _SCRATCH5_0, offset 64 */ + uint pmc_scratch6; /* _SCRATCH6_0, offset 68 */ + uint pmc_scratch7; /* _SCRATCH7_0, offset 6C */ + uint pmc_scratch8; /* _SCRATCH8_0, offset 70 */ + uint pmc_scratch9; /* _SCRATCH9_0, offset 74 */ + uint pmc_scratch10; /* _SCRATCH10_0, offset 78 */ + uint pmc_scratch11; /* _SCRATCH11_0, offset 7C */ + uint pmc_scratch12; /* _SCRATCH12_0, offset 80 */ + uint pmc_scratch13; /* _SCRATCH13_0, offset 84 */ + uint pmc_scratch14; /* _SCRATCH14_0, offset 88 */ + uint pmc_scratch15; /* _SCRATCH15_0, offset 8C */ + uint pmc_scratch16; /* _SCRATCH16_0, offset 90 */ + uint pmc_scratch17; /* _SCRATCH17_0, offset 94 */ + uint pmc_scratch18; /* _SCRATCH18_0, offset 98 */ + uint pmc_scratch19; /* _SCRATCH19_0, offset 9C */ + uint pmc_scratch20; /* _SCRATCH20_0, offset A0 */ + uint pmc_scratch21; /* _SCRATCH21_0, offset A4 */ + uint pmc_scratch22; /* _SCRATCH22_0, offset A8 */ + uint pmc_scratch23; /* _SCRATCH23_0, offset AC */ + + uint pmc_secure_scratch0; /* _SECURE_SCRATCH0_0, offset B0 */ + uint pmc_secure_scratch1; /* _SECURE_SCRATCH1_0, offset B4 */ + uint pmc_secure_scratch2; /* _SECURE_SCRATCH2_0, offset B8 */ + uint pmc_secure_scratch3; /* _SECURE_SCRATCH3_0, offset BC */ + uint pmc_secure_scratch4; /* _SECURE_SCRATCH4_0, offset C0 */ + uint pmc_secure_scratch5; /* _SECURE_SCRATCH5_0, offset C4 */ + + uint pmc_cpupwrgood_timer; /* _CPUPWRGOOD_TIMER_0, offset C8 */ + uint pmc_cpupwroff_timer; /* _CPUPWROFF_TIMER_0, offset CC */ + uint pmc_pg_mask; /* _PG_MASK_0, offset D0 */ + uint pmc_pg_mask_1; /* _PG_MASK_1_0, offset D4 */ + uint pmc_auto_wake_lvl; /* _AUTO_WAKE_LVL_0, offset D8 */ + uint pmc_auto_wake_lvl_mask; /* _AUTO_WAKE_LVL_MASK_0, offset DC */ + uint pmc_wake_delay; /* _WAKE_DELAY_0, offset E0 */ + uint pmc_pwr_det_val; /* _PWR_DET_VAL_0, offset E4 */ + uint pmc_ddr_pwr; /* _DDR_PWR_0, offset E8 */ + uint pmc_usb_debounce_del; /* _USB_DEBOUNCE_DEL_0, offset EC */ + uint pmc_usb_ao; /* _USB_AO_0, offset F0 */ + uint pmc_crypto_op; /* _CRYPTO_OP__0, offset F4 */ + uint pmc_pllp_wb0_override; /* _PLLP_WB0_OVERRIDE_0, offset F8 */ + + uint pmc_scratch24; /* _SCRATCH24_0, offset FC */ + uint pmc_scratch25; /* _SCRATCH24_0, offset 100 */ + uint pmc_scratch26; /* _SCRATCH24_0, offset 104 */ + uint pmc_scratch27; /* _SCRATCH24_0, offset 108 */ + uint pmc_scratch28; /* _SCRATCH24_0, offset 10C */ + uint pmc_scratch29; /* _SCRATCH24_0, offset 110 */ + uint pmc_scratch30; /* _SCRATCH24_0, offset 114 */ + uint pmc_scratch31; /* _SCRATCH24_0, offset 118 */ + uint pmc_scratch32; /* _SCRATCH24_0, offset 11C */ + uint pmc_scratch33; /* _SCRATCH24_0, offset 120 */ + uint pmc_scratch34; /* _SCRATCH24_0, offset 124 */ + uint pmc_scratch35; /* _SCRATCH24_0, offset 128 */ + uint pmc_scratch36; /* _SCRATCH24_0, offset 12C */ + uint pmc_scratch37; /* _SCRATCH24_0, offset 130 */ + uint pmc_scratch38; /* _SCRATCH24_0, offset 134 */ + uint pmc_scratch39; /* _SCRATCH24_0, offset 138 */ + uint pmc_scratch40; /* _SCRATCH24_0, offset 13C */ + uint pmc_scratch41; /* _SCRATCH24_0, offset 140 */ + uint pmc_scratch42; /* _SCRATCH24_0, offset 144 */ + + uint pmc_bo_mirror0; /* _BOUNDOUT_MIRROR0_0, offset 148 */ + uint pmc_bo_mirror1; /* _BOUNDOUT_MIRROR1_0, offset 14C */ + uint pmc_bo_mirror2; /* _BOUNDOUT_MIRROR2_0, offset 150 */ + uint pmc_sys_33v_en; /* _SYS_33V_EN_0, offset 154 */ + uint pmc_bo_mirror_access; /* _BOUNDOUT_MIRROR_ACCESS_0, off158 */ + uint pmc_gate; /* _GATE_0, offset 15C */ +}; + +#endif /* PMC_H */ diff --git a/arch/arm/include/asm/arch-tegra2/sys_proto.h b/arch/arm/include/asm/arch-tegra2/sys_proto.h new file mode 100644 index 0000000..c11534e --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/sys_proto.h @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _SYS_PROTO_H_ +#define _SYS_PROTO_H_ + +struct tegra2_sysinfo { + char *board_string; +}; + +void invalidate_dcache(void); + +extern const struct tegra2_sysinfo sysinfo; + +#endif diff --git a/arch/arm/include/asm/arch-tegra2/tegra2.h b/arch/arm/include/asm/arch-tegra2/tegra2.h new file mode 100644 index 0000000..9001b68 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/tegra2.h @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _TEGRA2_H_ +#define _TEGRA2_H_ + +#define NV_PA_SDRAM_BASE 0x00000000 +#define NV_PA_TMRUS_BASE 0x60005010 +#define NV_PA_CLK_RST_BASE 0x60006000 +#define NV_PA_APB_MISC_BASE 0x70000000 +#define NV_PA_APB_UARTA_BASE (NV_PA_APB_MISC_BASE + 0x6000) +#define NV_PA_APB_UARTB_BASE (NV_PA_APB_MISC_BASE + 0x6040) +#define NV_PA_APB_UARTC_BASE (NV_PA_APB_MISC_BASE + 0x6200) +#define NV_PA_APB_UARTD_BASE (NV_PA_APB_MISC_BASE + 0x6300) +#define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400) +#define NV_PA_PMC_BASE 0x7000E400 + +#define TEGRA2_SDRC_CS0 NV_PA_SDRAM_BASE +#define LOW_LEVEL_SRAM_STACK 0x4000FFFC + +#ifndef __ASSEMBLY__ +struct timerus { + unsigned int cntr_1us; +}; +#else /* __ASSEMBLY__ */ +#define PRM_RSTCTRL NV_PA_PMC_BASE +#endif + +#endif /* TEGRA2_H */ diff --git a/arch/arm/include/asm/arch-tegra2/uart.h b/arch/arm/include/asm/arch-tegra2/uart.h new file mode 100644 index 0000000..aea29a7 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/uart.h @@ -0,0 +1,47 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _UART_H_ +#define _UART_H_ + +/* UART registers */ +struct uart_ctlr { + uint uart_thr_dlab_0; /* UART_THR_DLAB_0_0, offset 00 */ + uint uart_ier_dlab_0; /* UART_IER_DLAB_0_0, offset 04 */ + uint uart_iir_fcr; /* UART_IIR_FCR_0, offset 08 */ + uint uart_lcr; /* UART_LCR_0, offset 0C */ + uint uart_mcr; /* UART_MCR_0, offset 10 */ + uint uart_lsr; /* UART_LSR_0, offset 14 */ + uint uart_msr; /* UART_MSR_0, offset 18 */ + uint uart_spr; /* UART_SPR_0, offset 1C */ + uint uart_irda_csr; /* UART_IRDA_CSR_0, offset 20 */ + uint uart_reserved[6]; /* Reserved, unused, offset 24-38*/ + uint uart_asr; /* UART_ASR_0, offset 3C */ +}; + +#define NVRM_PLLP_FIXED_FREQ_KHZ 216000 +#define NV_DEFAULT_DEBUG_BAUD 115200 + +#define UART_FCR_TRIGGER_3 0x30 /* Mask for trigger set at 3 */ + +#endif /* UART_H */ diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c new file mode 100644 index 0000000..b2c412c --- /dev/null +++ b/board/nvidia/common/board.c @@ -0,0 +1,193 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <ns16550.h> +#include <asm/io.h> +#include <asm/arch/tegra2.h> +#include <asm/arch/sys_proto.h> + +#include <asm/arch/clk_rst.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/uart.h> + +DECLARE_GLOBAL_DATA_PTR; + +const struct tegra2_sysinfo sysinfo = { + CONFIG_TEGRA2_BOARD_STRING +}; + +/* + * Routine: timer_init + * Description: init the timestamp and lastinc value + */ +int timer_init(void) +{ + reset_timer(); + return 0; +} + +/* + * Routine: clock_init_uart + * Description: init the PLL and clock for the UART(s) + */ +static void clock_init_uart(void) +{ + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + static int pllp_init_done; + u32 reg; + + if (!pllp_init_done) { + /* Override pllp setup for 216MHz operation. */ + reg = (PLL_BYPASS | PLL_BASE_OVRRIDE | PLL_DIVP); + reg |= (((NVRM_PLLP_FIXED_FREQ_KHZ/500) << 8) | PLL_DIVM); + writel(reg, &clkrst->crc_pllp_base); + + reg |= PLL_ENABLE; + writel(reg, &clkrst->crc_pllp_base); + + reg &= ~PLL_BYPASS; + writel(reg, &clkrst->crc_pllp_base); + + pllp_init_done++; + } + + /* Now do the UART reset/clock enable */ +#if defined(CONFIG_TEGRA2_ENABLE_UARTA) + /* Assert Reset to UART */ + reg = readl(&clkrst->crc_rst_dev_l); + reg |= SWR_UARTA_RST; /* SWR_UARTA_RST = 1 */ + writel(reg, &clkrst->crc_rst_dev_l); + + /* Enable clk to UART */ + reg = readl(&clkrst->crc_clk_out_enb_l); + reg |= CLK_ENB_UARTA; /* CLK_ENB_UARTA = 1 */ + writel(reg, &clkrst->crc_clk_out_enb_l); + + /* Enable pllp_out0 to UART */ + reg = readl(&clkrst->crc_clk_src_uarta); + reg &= 0x3FFFFFFF; /* UARTA_CLK_SRC = 00, PLLP_OUT0 */ + writel(reg, &clkrst->crc_clk_src_uarta); + + /* wait for 2us */ + udelay(2); + + /* De-assert reset to UART */ + reg = readl(&clkrst->crc_rst_dev_l); + reg &= ~SWR_UARTA_RST; /* SWR_UARTA_RST = 0 */ + writel(reg, &clkrst->crc_rst_dev_l); +#endif /* CONFIG_TEGRA2_ENABLE_UARTA */ +#if defined(CONFIG_TEGRA2_ENABLE_UARTD) + /* Assert Reset to UART */ + reg = readl(&clkrst->crc_rst_dev_u); + reg |= SWR_UARTD_RST; /* SWR_UARTD_RST = 1 */ + writel(reg, &clkrst->crc_rst_dev_u); + + /* Enable clk to UART */ + reg = readl(&clkrst->crc_clk_out_enb_u); + reg |= CLK_ENB_UARTD; /* CLK_ENB_UARTD = 1 */ + writel(reg, &clkrst->crc_clk_out_enb_u); + + /* Enable pllp_out0 to UART */ + reg = readl(&clkrst->crc_clk_src_uartd); + reg &= 0x3FFFFFFF; /* UARTD_CLK_SRC = 00, PLLP_OUT0 */ + writel(reg, &clkrst->crc_clk_src_uartd); + + /* wait for 2us */ + udelay(2); + + /* De-assert reset to UART */ + reg = readl(&clkrst->crc_rst_dev_u); + reg &= ~SWR_UARTD_RST; /* SWR_UARTD_RST = 0 */ + writel(reg, &clkrst->crc_rst_dev_u); +#endif /* CONFIG_TEGRA2_ENABLE_UARTD */ +} + +/* + * Routine: pin_mux_uart + * Description: setup the pin muxes/tristate values for the UART(s) + */ +static void pin_mux_uart(void) +{ + struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 reg; + +#if defined(CONFIG_TEGRA2_ENABLE_UARTA) + reg = readl(&pmt->pmt_ctl_c); + reg &= 0xFFF0FFFF; /* IRRX_/IRTX_SEL [19:16] = 00 UARTA */ + writel(reg, &pmt->pmt_ctl_c); + + reg = readl(&pmt->pmt_tri_a); + reg &= ~Z_IRRX; /* Z_IRRX = normal (0) */ + reg &= ~Z_IRTX; /* Z_IRTX = normal (0) */ + writel(reg, &pmt->pmt_tri_a); +#endif /* CONFIG_TEGRA2_ENABLE_UARTA */ +#if defined(CONFIG_TEGRA2_ENABLE_UARTD) + reg = readl(&pmt->pmt_ctl_b); + reg &= 0xFFFFFFF3; /* GMC_SEL [3:2] = 00, UARTD */ + writel(reg, &pmt->pmt_ctl_b); + + reg = readl(&pmt->pmt_tri_a); + reg &= ~Z_GMC; /* Z_GMC = normal (0) */ + writel(reg, &pmt->pmt_tri_a); +#endif /* CONFIG_TEGRA2_ENABLE_UARTD */ +} + +/* + * Routine: clock_init + * Description: Do individual peripheral clock reset/enables + */ +void clock_init(void) +{ + clock_init_uart(); +} + +/* + * Routine: pinmux_init + * Description: Do individual peripheral pinmux configs + */ +void pinmux_init(void) +{ + pin_mux_uart(); +} + +/* + * Routine: board_init + * Description: Early hardware init. + */ +int board_init(void) +{ + /* boot param addr */ + gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100); + /* board id for Linux */ + gd->bd->bi_arch_number = CONFIG_MACH_TYPE; + + /* Initialize peripheral clocks */ + clock_init(); + + /* Initialize periph pinmuxes */ + pinmux_init(); + + return 0; +} + -- 1.7.3.5 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 2/4] serial: Add Tegra2 serial port support 2011-01-27 20:58 [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 1/4] arm: Tegra2: " Tom Warren @ 2011-01-27 20:58 ` Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 3/4] arm: Tegra2: Add support for NVIDIA Harmony board Tom Warren ` (2 subsequent siblings) 4 siblings, 0 replies; 12+ messages in thread From: Tom Warren @ 2011-01-27 20:58 UTC (permalink / raw) To: u-boot Signed-off-by: Tom Warren <twarren@nvidia.com> --- Changes for V2: - Move serial driver to separate patch Changes for V5: - Move arch/arm/cpu/armv7/uart.c & board.h to drivers/serial and rename to serial_tegra2.c - Remove use of uart_num & UART_A/D in serial_tegra2, simplify code Changes for V6: - Fix uart.c add & delete in previous patchset - Move pinmux & clock init code to common board file as per review - Use #if defined() where possible in config files/UART code common/serial.c | 3 +- drivers/serial/Makefile | 1 + drivers/serial/serial_tegra2.c | 77 ++++++++++++++++++++++++++++++++++++++++ drivers/serial/serial_tegra2.h | 29 +++++++++++++++ include/serial.h | 3 +- 5 files changed, 111 insertions(+), 2 deletions(-) create mode 100644 drivers/serial/serial_tegra2.c create mode 100644 drivers/serial/serial_tegra2.h diff --git a/common/serial.c b/common/serial.c index 051ae4e..8ebf9a5 100644 --- a/common/serial.c +++ b/common/serial.c @@ -41,7 +41,8 @@ struct serial_device *__default_serial_console (void) #elif defined(CONFIG_4xx) \ || defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) \ || defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) \ - || defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) + || defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) \ + || defined(CONFIG_TEGRA2) #if defined(CONFIG_CONS_INDEX) && defined(CONFIG_SYS_NS16550_SERIAL) #if (CONFIG_CONS_INDEX==1) return &eserial1_device; diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 7d221fc..5a6011e 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -55,6 +55,7 @@ COBJS-$(CONFIG_S3C24X0_SERIAL) += serial_s3c24x0.o COBJS-$(CONFIG_S3C44B0_SERIAL) += serial_s3c44b0.o COBJS-$(CONFIG_XILINX_UARTLITE) += serial_xuartlite.o COBJS-$(CONFIG_SCIF_CONSOLE) += serial_sh.o +COBJS-$(CONFIG_TEGRA2) += serial_tegra2.o COBJS-$(CONFIG_USB_TTY) += usbtty.o COBJS := $(sort $(COBJS-y)) diff --git a/drivers/serial/serial_tegra2.c b/drivers/serial/serial_tegra2.c new file mode 100644 index 0000000..8ff34ea --- /dev/null +++ b/drivers/serial/serial_tegra2.c @@ -0,0 +1,77 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <ns16550.h> +#include <asm/io.h> +#include <asm/arch/tegra2.h> +#include "serial_tegra2.h" + +static void setup_uart(struct uart_ctlr *u) +{ + u32 reg; + + /* Prepare the divisor value */ + reg = NVRM_PLLP_FIXED_FREQ_KHZ * 1000 / NV_DEFAULT_DEBUG_BAUD / 16; + + /* Set up UART parameters */ + writel(UART_LCR_DLAB, &u->uart_lcr); + writel(reg, &u->uart_thr_dlab_0); + writel(0, &u->uart_ier_dlab_0); + writel(0, &u->uart_lcr); /* clear DLAB */ + writel((UART_FCR_TRIGGER_3 | UART_FCR_FIFO_EN | \ + UART_FCR_CLEAR_XMIT | UART_FCR_CLEAR_RCVR), &u->uart_iir_fcr); + writel(0, &u->uart_ier_dlab_0); + writel(UART_LCR_WLS_8, &u->uart_lcr); /* 8N1 */ + writel(UART_MCR_RTS, &u->uart_mcr); + writel(0, &u->uart_msr); + writel(0, &u->uart_spr); + writel(0, &u->uart_irda_csr); + writel(0, &u->uart_asr); + writel((UART_FCR_TRIGGER_3 | UART_FCR_FIFO_EN), &u->uart_iir_fcr); + + /* Flush any old characters out of the RX FIFO */ + reg = readl(&u->uart_lsr); + + while (reg & UART_LSR_DR) { + reg = readl(&u->uart_thr_dlab_0); + reg = readl(&u->uart_lsr); + } +} + +/* + * Routine: uart_init + * Description: init the UART clocks, muxes, and baudrate/parity/etc. + */ +void uart_init(void) +{ + struct uart_ctlr *uart = (struct uart_ctlr *)NV_PA_APB_UARTD_BASE; +#if defined(CONFIG_TEGRA2_ENABLE_UARTD) + setup_uart(uart); +#endif /* CONFIG_TEGRA2_ENABLE_UARTD */ +#if defined(CONFIG_TEGRA2_ENABLE_UARTA) + uart = (struct uart_ctlr *)NV_PA_APB_UARTA_BASE; + + setup_uart(uart); +#endif /* CONFIG_TEGRA2_ENABLE_UARTA */ +} diff --git a/drivers/serial/serial_tegra2.h b/drivers/serial/serial_tegra2.h new file mode 100644 index 0000000..5704800 --- /dev/null +++ b/drivers/serial/serial_tegra2.h @@ -0,0 +1,29 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _SERIAL_TEGRA_H_ +#define _SERIAL_TEGRA_H_ + +#include <asm/arch/uart.h> + +#endif /* _SERIAL_TEGRA_H_ */ diff --git a/include/serial.h b/include/serial.h index 15ab73c..f21d961 100644 --- a/include/serial.h +++ b/include/serial.h @@ -27,7 +27,8 @@ extern struct serial_device * default_serial_console (void); defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \ defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \ defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \ - defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) + defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \ + defined(CONFIG_TEGRA2) extern struct serial_device serial0_device; extern struct serial_device serial1_device; #if defined(CONFIG_SYS_NS16550_SERIAL) -- 1.7.3.5 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 3/4] arm: Tegra2: Add support for NVIDIA Harmony board 2011-01-27 20:58 [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 1/4] arm: Tegra2: " Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 2/4] serial: Add Tegra2 serial port support Tom Warren @ 2011-01-27 20:58 ` Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 4/4] arm: Tegra2: Add support for NVIDIA Seaboard board Tom Warren 2011-02-02 0:09 ` [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren 4 siblings, 0 replies; 12+ messages in thread From: Tom Warren @ 2011-01-27 20:58 UTC (permalink / raw) To: u-boot Signed-off-by: Tom Warren <twarren@nvidia.com> --- Changes for V2: - Use board/nvidia/ instead of /board/tegra - Change nv-common.h config file to tegra2-common.h Changes for V6: - Use #if defined() where possible in config files/UART code MAINTAINERS | 4 + board/nvidia/harmony/Makefile | 50 ++++++++++++ boards.cfg | 1 + include/configs/harmony.h | 49 ++++++++++++ include/configs/tegra2-common.h | 160 +++++++++++++++++++++++++++++++++++++++ 5 files changed, 264 insertions(+), 0 deletions(-) create mode 100644 board/nvidia/harmony/Makefile create mode 100644 include/configs/harmony.h create mode 100644 include/configs/tegra2-common.h diff --git a/MAINTAINERS b/MAINTAINERS index ba83f71..b5cff19 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -841,6 +841,10 @@ Prafulla Wadaskar <prafulla@marvell.com> rd6281a ARM926EJS (Kirkwood SoC) sheevaplug ARM926EJS (Kirkwood SoC) +Tom Warren <twarren@nvidia.com> + + harmony Tegra2 (ARM7 & A9 Dual Core) + Matthias Weisser <weisserm@arcor.de> jadecpu ARM926EJS (MB86R01 SoC) diff --git a/board/nvidia/harmony/Makefile b/board/nvidia/harmony/Makefile new file mode 100644 index 0000000..3a146cb --- /dev/null +++ b/board/nvidia/harmony/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2010,2011 +# NVIDIA Corporation <www.nvidia.com> +# +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS += ../common/board.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/boards.cfg b/boards.cfg index 94b8745..ee7c4b7 100644 --- a/boards.cfg +++ b/boards.cfg @@ -122,6 +122,7 @@ omap4_panda arm armv7 panda ti omap4_sdp4430 arm armv7 sdp4430 ti omap4 s5p_goni arm armv7 goni samsung s5pc1xx smdkc100 arm armv7 smdkc100 samsung s5pc1xx +harmony arm armv7 harmony nvidia tegra2 actux1 arm ixp actux2 arm ixp actux3 arm ixp diff --git a/include/configs/harmony.h b/include/configs/harmony.h new file mode 100644 index 0000000..d004f31 --- /dev/null +++ b/include/configs/harmony.h @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/sizes.h> +#include "tegra2-common.h" + +/* High-level configuration options */ +#define TEGRA2_SYSMEM "mem=384M at 0M nvmem=128M at 384M mem=512M at 512M" +#define V_PROMPT "Tegra2 (Harmony) # " +#define CONFIG_TEGRA2_BOARD_STRING "NVIDIA Harmony" + +/* Board-specific serial config */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_TEGRA2_ENABLE_UARTD + +/* UARTD: keyboard satellite board UART, default */ +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE +#ifdef CONFIG_TEGRA2_ENABLE_UARTA +/* UARTA: debug board UART */ +#define CONFIG_SYS_NS16550_COM2 NV_PA_APB_UARTA_BASE +#endif + +#define CONFIG_MACH_TYPE MACH_TYPE_HARMONY +#define CONFIG_SYS_BOARD_ODMDATA 0x300d8011 /* lp1, 1GB */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h new file mode 100644 index 0000000..4f4374a --- /dev/null +++ b/include/configs/tegra2-common.h @@ -0,0 +1,160 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __TEGRA2_COMMON_H +#define __TEGRA2_COMMON_H +#include <asm/sizes.h> + +/* + * High Level Configuration Options + */ +#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */ +#define CONFIG_TEGRA2 /* in a NVidia Tegra2 core */ +#define CONFIG_MACH_TEGRA_GENERIC /* which is a Tegra generic machine */ +#define CONFIG_L2_OFF /* No L2 cache */ + +#include <asm/arch/tegra2.h> /* get chip and board defs */ + +/* + * Display CPU and Board information + */ +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_SKIP_RELOCATE_UBOOT +#define CONFIG_SKIP_LOWLEVEL_INIT + +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ + +/* Environment */ +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE 0x20000 /* Total Size Environment */ + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */ + +/* + * PllX Configuration + */ +#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */ + +/* + * NS16550 Configuration + */ +#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */ + +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK + +/* + * select serial console configuration + */ +#define CONFIG_CONS_INDEX 1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ + 115200} + +/* include default commands */ +#include <config_cmd_default.h> + +/* remove unused commands */ +#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ +#undef CONFIG_CMD_FPGA /* FPGA configuration support */ +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_NFS /* NFS support */ +#undef CONFIG_CMD_NET /* network support */ + +/* turn on command-line edit/hist/auto */ +#define CONFIG_CMDLINE_EDITING +#define CONFIG_COMMAND_HISTORY +#define CONFIG_AUTOCOMPLETE + +#define CONFIG_SYS_NO_FLASH + +/* Environment information */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console=ttyS0,115200n8\0" \ + "mem=" TEGRA2_SYSMEM "\0" \ + "smpflag=smp\0" \ + +#define CONFIG_LOADADDR 0x408000 /* def. location for kernel */ +#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT V_PROMPT +/* + * Increasing the size of the IO buffer as default nfsargs size is more + * than 256 and so it is not possible to edit it + */ +#define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) + +#define CONFIG_SYS_MEMTEST_START (TEGRA2_SDRC_CS0 + 0x600000) +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000) + +#define CONFIG_SYS_LOAD_ADDR (0xA00800) /* default */ +#define CONFIG_SYS_HZ 1000 + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKBASE 0x2800000 /* 40MB */ +#define CONFIG_STACKSIZE 0x20000 /* 128K regular stack*/ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 TEGRA2_SDRC_CS0 +#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */ + +#define CONFIG_SYS_TEXT_BASE 0x00E08000 +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 + +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) + +#endif /* __TEGRA2_COMMON_H */ -- 1.7.3.5 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 4/4] arm: Tegra2: Add support for NVIDIA Seaboard board 2011-01-27 20:58 [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren ` (2 preceding siblings ...) 2011-01-27 20:58 ` [U-Boot] [Patch V6 3/4] arm: Tegra2: Add support for NVIDIA Harmony board Tom Warren @ 2011-01-27 20:58 ` Tom Warren 2011-02-02 0:09 ` [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren 4 siblings, 0 replies; 12+ messages in thread From: Tom Warren @ 2011-01-27 20:58 UTC (permalink / raw) To: u-boot Signed-off-by: Tom Warren <twarren@nvidia.com> --- Changes for V2: - Remove mach-types.h change; wait for ARM kernel sync-up - Use board/nvidia instead of board/tegra Changes for V6: - Use #if defined() where possible in config files/UART code MAINTAINERS | 1 + board/nvidia/seaboard/Makefile | 50 ++++++++++++++++++++++++++++++++++++++++ boards.cfg | 1 + include/configs/seaboard.h | 43 ++++++++++++++++++++++++++++++++++ 4 files changed, 95 insertions(+), 0 deletions(-) create mode 100644 board/nvidia/seaboard/Makefile create mode 100644 include/configs/seaboard.h diff --git a/MAINTAINERS b/MAINTAINERS index b5cff19..f4795d3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -844,6 +844,7 @@ Prafulla Wadaskar <prafulla@marvell.com> Tom Warren <twarren@nvidia.com> harmony Tegra2 (ARM7 & A9 Dual Core) + seaboard Tegra2 (ARM7 & A9 Dual Core) Matthias Weisser <weisserm@arcor.de> diff --git a/board/nvidia/seaboard/Makefile b/board/nvidia/seaboard/Makefile new file mode 100644 index 0000000..3a146cb --- /dev/null +++ b/board/nvidia/seaboard/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2010,2011 +# NVIDIA Corporation <www.nvidia.com> +# +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS += ../common/board.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/boards.cfg b/boards.cfg index ee7c4b7..3c4c249 100644 --- a/boards.cfg +++ b/boards.cfg @@ -123,6 +123,7 @@ omap4_sdp4430 arm armv7 sdp4430 ti s5p_goni arm armv7 goni samsung s5pc1xx smdkc100 arm armv7 smdkc100 samsung s5pc1xx harmony arm armv7 harmony nvidia tegra2 +seaboard arm armv7 seaboard nvidia tegra2 actux1 arm ixp actux2 arm ixp actux3 arm ixp diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h new file mode 100644 index 0000000..fd87560 --- /dev/null +++ b/include/configs/seaboard.h @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/sizes.h> +#include "tegra2-common.h" + +/* High-level configuration options */ +#define TEGRA2_SYSMEM "mem=384M at 0M nvmem=128M at 384M mem=512M at 512M" +#define V_PROMPT "Tegra2 (SeaBoard) # " +#define CONFIG_TEGRA2_BOARD_STRING "NVIDIA Seaboard" + +/* Board-specific serial config */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_TEGRA2_ENABLE_UARTD +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE + +#define CONFIG_MACH_TYPE MACH_TYPE_TEGRA_SEABOARD +#define CONFIG_SYS_BOARD_ODMDATA 0x300d8011 /* lp1, 1GB */ + +#endif /* __CONFIG_H */ -- 1.7.3.5 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support 2011-01-27 20:58 [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren ` (3 preceding siblings ...) 2011-01-27 20:58 ` [U-Boot] [Patch V6 4/4] arm: Tegra2: Add support for NVIDIA Seaboard board Tom Warren @ 2011-02-02 0:09 ` Tom Warren 2011-02-02 7:57 ` Mike Rapoport 4 siblings, 1 reply; 12+ messages in thread From: Tom Warren @ 2011-02-02 0:09 UTC (permalink / raw) To: u-boot I haven't seen any new feedback on this version (V6) of the patchset since it was posted. Wolfgang, Mike, Peter, et al - are you happy with the current patch? If so, when can I expect it to be pushed? Thanks, Tom On Thu, Jan 27, 2011 at 1:58 PM, Tom Warren <twarren.nvidia@gmail.com> wrote: > This series of patches adds preliminary/baseline support for NVIDIA's > Tegra2 SoC. ?Basic CPU (AVP), RAM and UART init are covered so that the > system (Harmony or Seaboard) can boot to the U-Boot serial cmd prompt. > > Further support (for Cortex-A9 CPU(s), USB, SD/MMC, etc.) to follow. > > Changes for V2: > ? ? ? ?- Coding style cleanup > ? ? ? ?- Remove mach-types.h change; wait for ARM kernel sync-up > ? ? ? ?- Move serial driver changes to separate patch > ? ? ? ?- Use board/nvidia/ instead of /board/tegra > ? ? ? ?- Remove TRUE/FALSE defines > ? ? ? ?- Use standard NS16550 register/bit defines in UART init > ? ? ? ?- Change nv-common.h config file to tegra2-common.h > > Changes for V3: > ? ? ? ?- Use I/O accessors for Tegra2 HW MMIO register access > ? ? ? ?- Allow conditional compile of UARTA/UARTD code to save space > > Changes for V4: > ? ? ? ?- Use address of HW structs (&pmc, etc.) in readl/writel > ? ? ? ?- Remove empty lines, fix mixed case hex #s & comments in header(s) > ? ? ? ?- Move board/nvidia/common/board.c UART code & header to > ? ? ? ? ? ? ? ?arch/arm/cpu/armv7/tegra2/ > ? ? ? ?- Declare internal functions as static in UART code > > Changes for V5: > ? ? ? ?- Move arch/arm/cpu/armv7/uart.c & board.h to drivers/serial and > ? ? ? ? ? ? ? ?rename to serial_tegra2.c > ? ? ? ?- Remove use of uart_num & UART_A/D in serial_tegra2, simplify code > > Changes for V6: > ? ? ? ?- Fix uart.c add & delete in previous patchset > ? ? ? ?- Move pinmux & clock init code to common board file as per review > ? ? ? ?- Use #if defined() where possible in config files/UART code > ? ? ? ?- Drop all typedef and volatile struct declarations in header files > > Tom Warren (4): > ?arm: Tegra2: Add basic NVIDIA Tegra2 SoC support > ?serial: Add Tegra2 serial port support > ?arm: Tegra2: Add support for NVIDIA Harmony board > ?arm: Tegra2: Add support for NVIDIA Seaboard board > > ?MAINTAINERS ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?| ? ?5 + > ?arch/arm/cpu/armv7/tegra2/Makefile ? ? ? ? ? | ? 48 +++++++ > ?arch/arm/cpu/armv7/tegra2/board.c ? ? ? ? ? ?| ? 88 ++++++++++++ > ?arch/arm/cpu/armv7/tegra2/config.mk ? ? ? ? ?| ? 28 ++++ > ?arch/arm/cpu/armv7/tegra2/lowlevel_init.S ? ?| ? 65 +++++++++ > ?arch/arm/cpu/armv7/tegra2/sys_info.c ? ? ? ? | ? 35 +++++ > ?arch/arm/cpu/armv7/tegra2/timer.c ? ? ? ? ? ?| ?122 ++++++++++++++++ > ?arch/arm/include/asm/arch-tegra2/clk_rst.h ? | ?165 ++++++++++++++++++++++ > ?arch/arm/include/asm/arch-tegra2/pinmux.h ? ?| ? 55 ++++++++ > ?arch/arm/include/asm/arch-tegra2/pmc.h ? ? ? | ?124 +++++++++++++++++ > ?arch/arm/include/asm/arch-tegra2/sys_proto.h | ? 35 +++++ > ?arch/arm/include/asm/arch-tegra2/tegra2.h ? ?| ? 49 +++++++ > ?arch/arm/include/asm/arch-tegra2/uart.h ? ? ?| ? 47 ++++++ > ?board/nvidia/common/board.c ? ? ? ? ? ? ? ? ?| ?193 ++++++++++++++++++++++++++ > ?board/nvidia/harmony/Makefile ? ? ? ? ? ? ? ?| ? 50 +++++++ > ?board/nvidia/seaboard/Makefile ? ? ? ? ? ? ? | ? 50 +++++++ > ?boards.cfg ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? | ? ?2 + > ?common/serial.c ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?| ? ?3 +- > ?drivers/serial/Makefile ? ? ? ? ? ? ? ? ? ? ?| ? ?1 + > ?drivers/serial/serial_tegra2.c ? ? ? ? ? ? ? | ? 77 ++++++++++ > ?drivers/serial/serial_tegra2.h ? ? ? ? ? ? ? | ? 29 ++++ > ?include/configs/harmony.h ? ? ? ? ? ? ? ? ? ?| ? 49 +++++++ > ?include/configs/seaboard.h ? ? ? ? ? ? ? ? ? | ? 43 ++++++ > ?include/configs/tegra2-common.h ? ? ? ? ? ? ?| ?160 +++++++++++++++++++++ > ?include/serial.h ? ? ? ? ? ? ? ? ? ? ? ? ? ? | ? ?3 +- > ?25 files changed, 1524 insertions(+), 2 deletions(-) > ?create mode 100644 arch/arm/cpu/armv7/tegra2/Makefile > ?create mode 100644 arch/arm/cpu/armv7/tegra2/board.c > ?create mode 100644 arch/arm/cpu/armv7/tegra2/config.mk > ?create mode 100644 arch/arm/cpu/armv7/tegra2/lowlevel_init.S > ?create mode 100644 arch/arm/cpu/armv7/tegra2/sys_info.c > ?create mode 100644 arch/arm/cpu/armv7/tegra2/timer.c > ?create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h > ?create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h > ?create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h > ?create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h > ?create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h > ?create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h > ?create mode 100644 board/nvidia/common/board.c > ?create mode 100644 board/nvidia/harmony/Makefile > ?create mode 100644 board/nvidia/seaboard/Makefile > ?create mode 100644 drivers/serial/serial_tegra2.c > ?create mode 100644 drivers/serial/serial_tegra2.h > ?create mode 100644 include/configs/harmony.h > ?create mode 100644 include/configs/seaboard.h > ?create mode 100644 include/configs/tegra2-common.h > > -- > 1.7.3.5 > > ^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support 2011-02-02 0:09 ` [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren @ 2011-02-02 7:57 ` Mike Rapoport 2011-02-02 17:06 ` Tom Warren 0 siblings, 1 reply; 12+ messages in thread From: Mike Rapoport @ 2011-02-02 7:57 UTC (permalink / raw) To: u-boot On 02/02/11 02:09, Tom Warren wrote: > I haven't seen any new feedback on this version (V6) of the patchset > since it was posted. > > Wolfgang, Mike, Peter, et al - are you happy with the current patch? I'm Ok with the current patch. > If so, when can I expect it to be pushed? > > Thanks, > > Tom > > On Thu, Jan 27, 2011 at 1:58 PM, Tom Warren <twarren.nvidia@gmail.com> wrote: >> This series of patches adds preliminary/baseline support for NVIDIA's >> Tegra2 SoC. Basic CPU (AVP), RAM and UART init are covered so that the >> system (Harmony or Seaboard) can boot to the U-Boot serial cmd prompt. >> >> Further support (for Cortex-A9 CPU(s), USB, SD/MMC, etc.) to follow. >> >> Changes for V2: >> - Coding style cleanup >> - Remove mach-types.h change; wait for ARM kernel sync-up >> - Move serial driver changes to separate patch >> - Use board/nvidia/ instead of /board/tegra >> - Remove TRUE/FALSE defines >> - Use standard NS16550 register/bit defines in UART init >> - Change nv-common.h config file to tegra2-common.h >> >> Changes for V3: >> - Use I/O accessors for Tegra2 HW MMIO register access >> - Allow conditional compile of UARTA/UARTD code to save space >> >> Changes for V4: >> - Use address of HW structs (&pmc, etc.) in readl/writel >> - Remove empty lines, fix mixed case hex #s & comments in header(s) >> - Move board/nvidia/common/board.c UART code & header to >> arch/arm/cpu/armv7/tegra2/ >> - Declare internal functions as static in UART code >> >> Changes for V5: >> - Move arch/arm/cpu/armv7/uart.c & board.h to drivers/serial and >> rename to serial_tegra2.c >> - Remove use of uart_num & UART_A/D in serial_tegra2, simplify code >> >> Changes for V6: >> - Fix uart.c add & delete in previous patchset >> - Move pinmux & clock init code to common board file as per review >> - Use #if defined() where possible in config files/UART code >> - Drop all typedef and volatile struct declarations in header files >> >> Tom Warren (4): >> arm: Tegra2: Add basic NVIDIA Tegra2 SoC support >> serial: Add Tegra2 serial port support >> arm: Tegra2: Add support for NVIDIA Harmony board >> arm: Tegra2: Add support for NVIDIA Seaboard board >> >> MAINTAINERS | 5 + >> arch/arm/cpu/armv7/tegra2/Makefile | 48 +++++++ >> arch/arm/cpu/armv7/tegra2/board.c | 88 ++++++++++++ >> arch/arm/cpu/armv7/tegra2/config.mk | 28 ++++ >> arch/arm/cpu/armv7/tegra2/lowlevel_init.S | 65 +++++++++ >> arch/arm/cpu/armv7/tegra2/sys_info.c | 35 +++++ >> arch/arm/cpu/armv7/tegra2/timer.c | 122 ++++++++++++++++ >> arch/arm/include/asm/arch-tegra2/clk_rst.h | 165 ++++++++++++++++++++++ >> arch/arm/include/asm/arch-tegra2/pinmux.h | 55 ++++++++ >> arch/arm/include/asm/arch-tegra2/pmc.h | 124 +++++++++++++++++ >> arch/arm/include/asm/arch-tegra2/sys_proto.h | 35 +++++ >> arch/arm/include/asm/arch-tegra2/tegra2.h | 49 +++++++ >> arch/arm/include/asm/arch-tegra2/uart.h | 47 ++++++ >> board/nvidia/common/board.c | 193 ++++++++++++++++++++++++++ >> board/nvidia/harmony/Makefile | 50 +++++++ >> board/nvidia/seaboard/Makefile | 50 +++++++ >> boards.cfg | 2 + >> common/serial.c | 3 +- >> drivers/serial/Makefile | 1 + >> drivers/serial/serial_tegra2.c | 77 ++++++++++ >> drivers/serial/serial_tegra2.h | 29 ++++ >> include/configs/harmony.h | 49 +++++++ >> include/configs/seaboard.h | 43 ++++++ >> include/configs/tegra2-common.h | 160 +++++++++++++++++++++ >> include/serial.h | 3 +- >> 25 files changed, 1524 insertions(+), 2 deletions(-) >> create mode 100644 arch/arm/cpu/armv7/tegra2/Makefile >> create mode 100644 arch/arm/cpu/armv7/tegra2/board.c >> create mode 100644 arch/arm/cpu/armv7/tegra2/config.mk >> create mode 100644 arch/arm/cpu/armv7/tegra2/lowlevel_init.S >> create mode 100644 arch/arm/cpu/armv7/tegra2/sys_info.c >> create mode 100644 arch/arm/cpu/armv7/tegra2/timer.c >> create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h >> create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h >> create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h >> create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h >> create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h >> create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h >> create mode 100644 board/nvidia/common/board.c >> create mode 100644 board/nvidia/harmony/Makefile >> create mode 100644 board/nvidia/seaboard/Makefile >> create mode 100644 drivers/serial/serial_tegra2.c >> create mode 100644 drivers/serial/serial_tegra2.h >> create mode 100644 include/configs/harmony.h >> create mode 100644 include/configs/seaboard.h >> create mode 100644 include/configs/tegra2-common.h >> >> -- >> 1.7.3.5 >> >> -- Sincerely yours, Mike. ^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support 2011-02-02 7:57 ` Mike Rapoport @ 2011-02-02 17:06 ` Tom Warren 2011-02-02 18:44 ` Albert ARIBAUD 2011-02-03 6:28 ` Mike Rapoport 0 siblings, 2 replies; 12+ messages in thread From: Tom Warren @ 2011-02-02 17:06 UTC (permalink / raw) To: u-boot Mike, On Wed, Feb 2, 2011 at 12:57 AM, Mike Rapoport <mike@compulab.co.il> wrote: > On 02/02/11 02:09, Tom Warren wrote: >> I haven't seen any new feedback on this version (V6) of the patchset >> since it was posted. >> >> Wolfgang, Mike, Peter, et al - are you happy with the current patch? > > I'm Ok with the current patch. Thanks, Mike. Appreciate your help. > >> If so, when can I expect it to be pushed? Who has to push/accept/apply the patch? Wolfgang, or the ARM custodian? Thanks. >> >> Thanks, >> >> Tom >> >> On Thu, Jan 27, 2011 at 1:58 PM, Tom Warren <twarren.nvidia@gmail.com> wrote: >>> This series of patches adds preliminary/baseline support for NVIDIA's >>> Tegra2 SoC. ?Basic CPU (AVP), RAM and UART init are covered so that the >>> system (Harmony or Seaboard) can boot to the U-Boot serial cmd prompt. >>> >>> Further support (for Cortex-A9 CPU(s), USB, SD/MMC, etc.) to follow. >>> >>> Changes for V2: >>> ? ? ? ?- Coding style cleanup >>> ? ? ? ?- Remove mach-types.h change; wait for ARM kernel sync-up >>> ? ? ? ?- Move serial driver changes to separate patch >>> ? ? ? ?- Use board/nvidia/ instead of /board/tegra >>> ? ? ? ?- Remove TRUE/FALSE defines >>> ? ? ? ?- Use standard NS16550 register/bit defines in UART init >>> ? ? ? ?- Change nv-common.h config file to tegra2-common.h >>> >>> Changes for V3: >>> ? ? ? ?- Use I/O accessors for Tegra2 HW MMIO register access >>> ? ? ? ?- Allow conditional compile of UARTA/UARTD code to save space >>> >>> Changes for V4: >>> ? ? ? ?- Use address of HW structs (&pmc, etc.) in readl/writel >>> ? ? ? ?- Remove empty lines, fix mixed case hex #s & comments in header(s) >>> ? ? ? ?- Move board/nvidia/common/board.c UART code & header to >>> ? ? ? ? ? ? ? ?arch/arm/cpu/armv7/tegra2/ >>> ? ? ? ?- Declare internal functions as static in UART code >>> >>> Changes for V5: >>> ? ? ? ?- Move arch/arm/cpu/armv7/uart.c & board.h to drivers/serial and >>> ? ? ? ? ? ? ? ?rename to serial_tegra2.c >>> ? ? ? ?- Remove use of uart_num & UART_A/D in serial_tegra2, simplify code >>> >>> Changes for V6: >>> ? ? ? ?- Fix uart.c add & delete in previous patchset >>> ? ? ? ?- Move pinmux & clock init code to common board file as per review >>> ? ? ? ?- Use #if defined() where possible in config files/UART code >>> ? ? ? ?- Drop all typedef and volatile struct declarations in header files >>> >>> Tom Warren (4): >>> ?arm: Tegra2: Add basic NVIDIA Tegra2 SoC support >>> ?serial: Add Tegra2 serial port support >>> ?arm: Tegra2: Add support for NVIDIA Harmony board >>> ?arm: Tegra2: Add support for NVIDIA Seaboard board >>> >>> ?MAINTAINERS ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?| ? ?5 + >>> ?arch/arm/cpu/armv7/tegra2/Makefile ? ? ? ? ? | ? 48 +++++++ >>> ?arch/arm/cpu/armv7/tegra2/board.c ? ? ? ? ? ?| ? 88 ++++++++++++ >>> ?arch/arm/cpu/armv7/tegra2/config.mk ? ? ? ? ?| ? 28 ++++ >>> ?arch/arm/cpu/armv7/tegra2/lowlevel_init.S ? ?| ? 65 +++++++++ >>> ?arch/arm/cpu/armv7/tegra2/sys_info.c ? ? ? ? | ? 35 +++++ >>> ?arch/arm/cpu/armv7/tegra2/timer.c ? ? ? ? ? ?| ?122 ++++++++++++++++ >>> ?arch/arm/include/asm/arch-tegra2/clk_rst.h ? | ?165 ++++++++++++++++++++++ >>> ?arch/arm/include/asm/arch-tegra2/pinmux.h ? ?| ? 55 ++++++++ >>> ?arch/arm/include/asm/arch-tegra2/pmc.h ? ? ? | ?124 +++++++++++++++++ >>> ?arch/arm/include/asm/arch-tegra2/sys_proto.h | ? 35 +++++ >>> ?arch/arm/include/asm/arch-tegra2/tegra2.h ? ?| ? 49 +++++++ >>> ?arch/arm/include/asm/arch-tegra2/uart.h ? ? ?| ? 47 ++++++ >>> ?board/nvidia/common/board.c ? ? ? ? ? ? ? ? ?| ?193 ++++++++++++++++++++++++++ >>> ?board/nvidia/harmony/Makefile ? ? ? ? ? ? ? ?| ? 50 +++++++ >>> ?board/nvidia/seaboard/Makefile ? ? ? ? ? ? ? | ? 50 +++++++ >>> ?boards.cfg ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? | ? ?2 + >>> ?common/serial.c ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?| ? ?3 +- >>> ?drivers/serial/Makefile ? ? ? ? ? ? ? ? ? ? ?| ? ?1 + >>> ?drivers/serial/serial_tegra2.c ? ? ? ? ? ? ? | ? 77 ++++++++++ >>> ?drivers/serial/serial_tegra2.h ? ? ? ? ? ? ? | ? 29 ++++ >>> ?include/configs/harmony.h ? ? ? ? ? ? ? ? ? ?| ? 49 +++++++ >>> ?include/configs/seaboard.h ? ? ? ? ? ? ? ? ? | ? 43 ++++++ >>> ?include/configs/tegra2-common.h ? ? ? ? ? ? ?| ?160 +++++++++++++++++++++ >>> ?include/serial.h ? ? ? ? ? ? ? ? ? ? ? ? ? ? | ? ?3 +- >>> ?25 files changed, 1524 insertions(+), 2 deletions(-) >>> ?create mode 100644 arch/arm/cpu/armv7/tegra2/Makefile >>> ?create mode 100644 arch/arm/cpu/armv7/tegra2/board.c >>> ?create mode 100644 arch/arm/cpu/armv7/tegra2/config.mk >>> ?create mode 100644 arch/arm/cpu/armv7/tegra2/lowlevel_init.S >>> ?create mode 100644 arch/arm/cpu/armv7/tegra2/sys_info.c >>> ?create mode 100644 arch/arm/cpu/armv7/tegra2/timer.c >>> ?create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h >>> ?create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h >>> ?create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h >>> ?create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h >>> ?create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h >>> ?create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h >>> ?create mode 100644 board/nvidia/common/board.c >>> ?create mode 100644 board/nvidia/harmony/Makefile >>> ?create mode 100644 board/nvidia/seaboard/Makefile >>> ?create mode 100644 drivers/serial/serial_tegra2.c >>> ?create mode 100644 drivers/serial/serial_tegra2.h >>> ?create mode 100644 include/configs/harmony.h >>> ?create mode 100644 include/configs/seaboard.h >>> ?create mode 100644 include/configs/tegra2-common.h >>> >>> -- >>> 1.7.3.5 >>> >>> > > > -- > Sincerely yours, > Mike. > ^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support 2011-02-02 17:06 ` Tom Warren @ 2011-02-02 18:44 ` Albert ARIBAUD 2011-02-05 6:50 ` Albert ARIBAUD 2011-02-03 6:28 ` Mike Rapoport 1 sibling, 1 reply; 12+ messages in thread From: Albert ARIBAUD @ 2011-02-02 18:44 UTC (permalink / raw) To: u-boot Le 02/02/2011 18:06, Tom Warren a ?crit : > Mike, > > On Wed, Feb 2, 2011 at 12:57 AM, Mike Rapoport<mike@compulab.co.il> wrote: >> On 02/02/11 02:09, Tom Warren wrote: >>> I haven't seen any new feedback on this version (V6) of the patchset >>> since it was posted. >>> >>> Wolfgang, Mike, Peter, et al - are you happy with the current patch? >> >> I'm Ok with the current patch. > Thanks, Mike. Appreciate your help. >> >>> If so, when can I expect it to be pushed? > Who has to push/accept/apply the patch? Wolfgang, or the ARM custodian? That would be me. Wolfgang, since the V1 patch series predates the merge window close and you have not yet pulled in my request, do you accept that I take these patches in and re-send a pull request? Amicalement, -- Albert. ^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support 2011-02-02 18:44 ` Albert ARIBAUD @ 2011-02-05 6:50 ` Albert ARIBAUD 2011-02-07 17:08 ` Tom Warren 0 siblings, 1 reply; 12+ messages in thread From: Albert ARIBAUD @ 2011-02-05 6:50 UTC (permalink / raw) To: u-boot Le 02/02/2011 19:44, Albert ARIBAUD a ?crit : > Le 02/02/2011 18:06, Tom Warren a ?crit : >> Mike, >> >> On Wed, Feb 2, 2011 at 12:57 AM, Mike Rapoport<mike@compulab.co.il> wrote: >>> On 02/02/11 02:09, Tom Warren wrote: >>>> I haven't seen any new feedback on this version (V6) of the patchset >>>> since it was posted. >>>> >>>> Wolfgang, Mike, Peter, et al - are you happy with the current patch? >>> >>> I'm Ok with the current patch. >> Thanks, Mike. Appreciate your help. >>> >>>> If so, when can I expect it to be pushed? >> Who has to push/accept/apply the patch? Wolfgang, or the ARM custodian? > > That would be me. Wolfgang, since the V1 patch series predates the merge > window close and you have not yet pulled in my request, do you accept > that I take these patches in and re-send a pull request? Seeing as rc1 is out with my previous pull request pulled in: Patchset applied to u-boot-arm (with trivial merge to boards.cfg), will send a new pull request today for rc2. Amicalement, -- Albert. ^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support 2011-02-05 6:50 ` Albert ARIBAUD @ 2011-02-07 17:08 ` Tom Warren 0 siblings, 0 replies; 12+ messages in thread From: Tom Warren @ 2011-02-07 17:08 UTC (permalink / raw) To: u-boot Albert, On Fri, Feb 4, 2011 at 11:50 PM, Albert ARIBAUD <albert.aribaud@free.fr> wrote: > Le 02/02/2011 19:44, Albert ARIBAUD a ?crit : >> >> Le 02/02/2011 18:06, Tom Warren a ?crit : >>> >>> Mike, >>> >>> On Wed, Feb 2, 2011 at 12:57 AM, Mike Rapoport<mike@compulab.co.il> >>> wrote: >>>> >>>> On 02/02/11 02:09, Tom Warren wrote: >>>>> >>>>> I haven't seen any new feedback on this version (V6) of the patchset >>>>> since it was posted. >>>>> >>>>> Wolfgang, Mike, Peter, et al - are you happy with the current patch? >>>> >>>> I'm Ok with the current patch. >>> >>> Thanks, Mike. Appreciate your help. >>>> >>>>> If so, when can I expect it to be pushed? >>> >>> Who has to push/accept/apply the patch? Wolfgang, or the ARM custodian? >> >> That would be me. Wolfgang, since the V1 patch series predates the merge >> window close and you have not yet pulled in my request, do you accept >> that I take these patches in and re-send a pull request? > > Seeing as rc1 is out with my previous pull request pulled in: > > Patchset applied to u-boot-arm (with trivial merge to boards.cfg), ?will > send a new pull request today for rc2. > > Amicalement, > -- > Albert. > Thank you. Tom ^ permalink raw reply [flat|nested] 12+ messages in thread
* [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support 2011-02-02 17:06 ` Tom Warren 2011-02-02 18:44 ` Albert ARIBAUD @ 2011-02-03 6:28 ` Mike Rapoport 1 sibling, 0 replies; 12+ messages in thread From: Mike Rapoport @ 2011-02-03 6:28 UTC (permalink / raw) To: u-boot On 02/02/11 19:06, Tom Warren wrote: > Mike, > > On Wed, Feb 2, 2011 at 12:57 AM, Mike Rapoport <mike@compulab.co.il> wrote: >> On 02/02/11 02:09, Tom Warren wrote: >>> I haven't seen any new feedback on this version (V6) of the patchset >>> since it was posted. >>> >>> Wolfgang, Mike, Peter, et al - are you happy with the current patch? >> >> I'm Ok with the current patch. > Thanks, Mike. Appreciate your help. >> >>> If so, when can I expect it to be pushed? > Who has to push/accept/apply the patch? Wolfgang, or the ARM custodian? AFAIK, the ARM custodian > Thanks. >>> >>> Thanks, >>> >>> Tom >>> >>> On Thu, Jan 27, 2011 at 1:58 PM, Tom Warren <twarren.nvidia@gmail.com> wrote: >>>> This series of patches adds preliminary/baseline support for NVIDIA's >>>> Tegra2 SoC. Basic CPU (AVP), RAM and UART init are covered so that the >>>> system (Harmony or Seaboard) can boot to the U-Boot serial cmd prompt. >>>> >>>> Further support (for Cortex-A9 CPU(s), USB, SD/MMC, etc.) to follow. >>>> >>>> Changes for V2: >>>> - Coding style cleanup >>>> - Remove mach-types.h change; wait for ARM kernel sync-up >>>> - Move serial driver changes to separate patch >>>> - Use board/nvidia/ instead of /board/tegra >>>> - Remove TRUE/FALSE defines >>>> - Use standard NS16550 register/bit defines in UART init >>>> - Change nv-common.h config file to tegra2-common.h >>>> >>>> Changes for V3: >>>> - Use I/O accessors for Tegra2 HW MMIO register access >>>> - Allow conditional compile of UARTA/UARTD code to save space >>>> >>>> Changes for V4: >>>> - Use address of HW structs (&pmc, etc.) in readl/writel >>>> - Remove empty lines, fix mixed case hex #s & comments in header(s) >>>> - Move board/nvidia/common/board.c UART code & header to >>>> arch/arm/cpu/armv7/tegra2/ >>>> - Declare internal functions as static in UART code >>>> >>>> Changes for V5: >>>> - Move arch/arm/cpu/armv7/uart.c & board.h to drivers/serial and >>>> rename to serial_tegra2.c >>>> - Remove use of uart_num & UART_A/D in serial_tegra2, simplify code >>>> >>>> Changes for V6: >>>> - Fix uart.c add & delete in previous patchset >>>> - Move pinmux & clock init code to common board file as per review >>>> - Use #if defined() where possible in config files/UART code >>>> - Drop all typedef and volatile struct declarations in header files >>>> >>>> Tom Warren (4): >>>> arm: Tegra2: Add basic NVIDIA Tegra2 SoC support >>>> serial: Add Tegra2 serial port support >>>> arm: Tegra2: Add support for NVIDIA Harmony board >>>> arm: Tegra2: Add support for NVIDIA Seaboard board >>>> >>>> MAINTAINERS | 5 + >>>> arch/arm/cpu/armv7/tegra2/Makefile | 48 +++++++ >>>> arch/arm/cpu/armv7/tegra2/board.c | 88 ++++++++++++ >>>> arch/arm/cpu/armv7/tegra2/config.mk | 28 ++++ >>>> arch/arm/cpu/armv7/tegra2/lowlevel_init.S | 65 +++++++++ >>>> arch/arm/cpu/armv7/tegra2/sys_info.c | 35 +++++ >>>> arch/arm/cpu/armv7/tegra2/timer.c | 122 ++++++++++++++++ >>>> arch/arm/include/asm/arch-tegra2/clk_rst.h | 165 ++++++++++++++++++++++ >>>> arch/arm/include/asm/arch-tegra2/pinmux.h | 55 ++++++++ >>>> arch/arm/include/asm/arch-tegra2/pmc.h | 124 +++++++++++++++++ >>>> arch/arm/include/asm/arch-tegra2/sys_proto.h | 35 +++++ >>>> arch/arm/include/asm/arch-tegra2/tegra2.h | 49 +++++++ >>>> arch/arm/include/asm/arch-tegra2/uart.h | 47 ++++++ >>>> board/nvidia/common/board.c | 193 ++++++++++++++++++++++++++ >>>> board/nvidia/harmony/Makefile | 50 +++++++ >>>> board/nvidia/seaboard/Makefile | 50 +++++++ >>>> boards.cfg | 2 + >>>> common/serial.c | 3 +- >>>> drivers/serial/Makefile | 1 + >>>> drivers/serial/serial_tegra2.c | 77 ++++++++++ >>>> drivers/serial/serial_tegra2.h | 29 ++++ >>>> include/configs/harmony.h | 49 +++++++ >>>> include/configs/seaboard.h | 43 ++++++ >>>> include/configs/tegra2-common.h | 160 +++++++++++++++++++++ >>>> include/serial.h | 3 +- >>>> 25 files changed, 1524 insertions(+), 2 deletions(-) >>>> create mode 100644 arch/arm/cpu/armv7/tegra2/Makefile >>>> create mode 100644 arch/arm/cpu/armv7/tegra2/board.c >>>> create mode 100644 arch/arm/cpu/armv7/tegra2/config.mk >>>> create mode 100644 arch/arm/cpu/armv7/tegra2/lowlevel_init.S >>>> create mode 100644 arch/arm/cpu/armv7/tegra2/sys_info.c >>>> create mode 100644 arch/arm/cpu/armv7/tegra2/timer.c >>>> create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h >>>> create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h >>>> create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h >>>> create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h >>>> create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h >>>> create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h >>>> create mode 100644 board/nvidia/common/board.c >>>> create mode 100644 board/nvidia/harmony/Makefile >>>> create mode 100644 board/nvidia/seaboard/Makefile >>>> create mode 100644 drivers/serial/serial_tegra2.c >>>> create mode 100644 drivers/serial/serial_tegra2.h >>>> create mode 100644 include/configs/harmony.h >>>> create mode 100644 include/configs/seaboard.h >>>> create mode 100644 include/configs/tegra2-common.h >>>> >>>> -- >>>> 1.7.3.5 >>>> >>>> >> >> >> -- >> Sincerely yours, >> Mike. >> -- Sincerely yours, Mike. ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2011-02-07 17:08 UTC | newest] Thread overview: 12+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2011-01-27 20:58 [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 1/4] arm: Tegra2: " Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 2/4] serial: Add Tegra2 serial port support Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 3/4] arm: Tegra2: Add support for NVIDIA Harmony board Tom Warren 2011-01-27 20:58 ` [U-Boot] [Patch V6 4/4] arm: Tegra2: Add support for NVIDIA Seaboard board Tom Warren 2011-02-02 0:09 ` [U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support Tom Warren 2011-02-02 7:57 ` Mike Rapoport 2011-02-02 17:06 ` Tom Warren 2011-02-02 18:44 ` Albert ARIBAUD 2011-02-05 6:50 ` Albert ARIBAUD 2011-02-07 17:08 ` Tom Warren 2011-02-03 6:28 ` Mike Rapoport
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