diff options
38 files changed, 1677 insertions, 96 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 03d59b9..6bb03b4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -204,6 +204,10 @@ Klaus Heydeck <heydeck@kieback-peter.de> KUP4K MPC855 KUP4X MPC859 +Ilko Iliev <iliev@ronetix.at> + + PM9263 AT91SAM9263 + Gary Jennejohn <garyj@denx.de> quad100hd PPC405EP @@ -582,6 +582,7 @@ LIST_at91=" \ kb9202 \ mp2usb \ m501sk \ + pm9263 \ " ######################################################################### @@ -2749,6 +2749,9 @@ at91sam9rlek_config : unconfig fi; @$(MKCONFIG) -a at91sam9rlek arm arm926ejs at91sam9rlek atmel at91 +pm9263_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs pm9263 ronetix at91 + ######################################################################## ## ARM Integrator boards - see doc/README-integrator for more info. integratorap_config \ @@ -3520,6 +3523,7 @@ clean: $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \ $(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \ $(obj)board/bf5{33,37}-stamp/u-boot.lds \ + $(obj)cpu/arm926ejs/at91/u-boot.lds \ $(obj)cpu/blackfin/bootrom-asm-offsets.[chs] @rm -f $(obj)include/bmp_logo.h @rm -f $(obj)nand_spl/{u-boot-spl,u-boot-spl.map,System.map} diff --git a/board/atmel/at91cap9adk/at91cap9adk.c b/board/atmel/at91cap9adk/at91cap9adk.c index e8025e7..f52edaa 100644 --- a/board/atmel/at91cap9adk/at91cap9adk.c +++ b/board/atmel/at91cap9adk/at91cap9adk.c @@ -29,6 +29,7 @@ #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> +#include <asm/arch/clk.h> #include <asm/arch/gpio.h> #include <asm/arch/io.h> #include <asm/arch/hardware.h> @@ -283,7 +284,7 @@ void lcd_show_board_info(void) lcd_printf ("at91support@atmel.com\n"); lcd_printf ("%s CPU at %s MHz\n", AT91_CPU_NAME, - strmhz(temp, AT91_CPU_CLOCK)); + strmhz(temp, get_cpu_clk_rate())); dram_size = 0; for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c index bae4092..a89cb8b 100644 --- a/board/atmel/at91sam9261ek/at91sam9261ek.c +++ b/board/atmel/at91sam9261ek/at91sam9261ek.c @@ -29,6 +29,7 @@ #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> +#include <asm/arch/clk.h> #include <asm/arch/gpio.h> #include <asm/arch/io.h> #include <lcd.h> @@ -185,7 +186,7 @@ void lcd_show_board_info(void) lcd_printf ("at91support@atmel.com\n"); lcd_printf ("%s CPU at %s MHz\n", AT91_CPU_NAME, - strmhz(temp, AT91_CPU_CLOCK)); + strmhz(temp, get_cpu_clk_rate())); dram_size = 0; for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c index 1d52845..57d5c95 100644 --- a/board/atmel/at91sam9263ek/at91sam9263ek.c +++ b/board/atmel/at91sam9263ek/at91sam9263ek.c @@ -30,6 +30,7 @@ #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> +#include <asm/arch/clk.h> #include <asm/arch/gpio.h> #include <asm/arch/io.h> #include <asm/arch/hardware.h> @@ -206,7 +207,7 @@ void lcd_show_board_info(void) lcd_printf ("at91support@atmel.com\n"); lcd_printf ("%s CPU at %s MHz\n", AT91_CPU_NAME, - strmhz(temp, AT91_CPU_CLOCK)); + strmhz(temp, get_cpu_clk_rate())); dram_size = 0; for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) diff --git a/board/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c index 908b9c8..7013ba2 100644 --- a/board/atmel/at91sam9rlek/at91sam9rlek.c +++ b/board/atmel/at91sam9rlek/at91sam9rlek.c @@ -29,6 +29,7 @@ #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> +#include <asm/arch/clk.h> #include <asm/arch/gpio.h> #include <asm/arch/io.h> #include <lcd.h> @@ -157,7 +158,7 @@ void lcd_show_board_info(void) lcd_printf ("at91support@atmel.com\n"); lcd_printf ("%s CPU at %s MHz\n", AT91_CPU_NAME, - strmhz(temp, AT91_CPU_CLOCK)); + strmhz(temp, get_cpu_clk_rate())); dram_size = 0; for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) diff --git a/board/ronetix/pm9263/Makefile b/board/ronetix/pm9263/Makefile new file mode 100644 index 0000000..270abd8 --- /dev/null +++ b/board/ronetix/pm9263/Makefile @@ -0,0 +1,61 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian.pop@leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.com> +# Ilko Iliev <www.ronetix.at> +# +# 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).a + +COBJS-y += pm9263.o +COBJS-y += led.o +COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o + +ifndef CONFIG_SKIP_LOWLEVEL_INIT +SOBJS-y := lowlevel_init.o +endif + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/ronetix/pm9263/config.mk b/board/ronetix/pm9263/config.mk new file mode 100644 index 0000000..ff2cfd1 --- /dev/null +++ b/board/ronetix/pm9263/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x23f00000 diff --git a/board/ronetix/pm9263/led.c b/board/ronetix/pm9263/led.c new file mode 100644 index 0000000..fe1a1d2 --- /dev/null +++ b/board/ronetix/pm9263/led.c @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * Ilko Iliev <www.ronetix.at> + * + * 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/arch/at91sam9263.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> + +void coloured_LED_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOB | + 1 << AT91SAM9263_ID_PIOCDE); + + at91_set_gpio_output(CONFIG_RED_LED, 1); + at91_set_gpio_output(CONFIG_GREEN_LED, 1); + + at91_set_gpio_value(CONFIG_RED_LED, 0); + at91_set_gpio_value(CONFIG_GREEN_LED, 1); +} diff --git a/board/ronetix/pm9263/lowlevel_init.S b/board/ronetix/pm9263/lowlevel_init.S new file mode 100644 index 0000000..c048c91 --- /dev/null +++ b/board/ronetix/pm9263/lowlevel_init.S @@ -0,0 +1,279 @@ +/* + * Memory Setup stuff - taken from blob memsetup.S + * + * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and + * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) + * + * Copyright (C) 2008 Ronetix Ilko Iliev (www.ronetix.at) + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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> +#include <asm/arch/hardware.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_pio.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/at91_wdt.h> +#include <asm/arch/at91sam9_sdramc.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91sam9263_matrix.h> + +_TEXT_BASE: + .word TEXT_BASE + +.globl lowlevel_init +.type lowlevel_init,function +lowlevel_init: + + mov r5, pc /* r5 = POS1 + 4 current */ +POS1: + ldr r0, =POS1 /* r0 = POS1 compile */ + ldr r2, _TEXT_BASE + sub r0, r0, r2 /* r0 = POS1-_TEXT_BASE (POS1 relative) */ + sub r5, r5, r0 /* r0 = TEXT_BASE-1 */ + sub r5, r5, #4 /* r1 = text base - current */ + + /* memory control configuration 1 */ + ldr r0, =SMRDATA + ldr r2, =SMRDATA1 + ldr r1, _TEXT_BASE + sub r0, r0, r1 + sub r2, r2, r1 + add r0, r0, r5 + add r2, r2, r5 +0: + /* the address */ + ldr r1, [r0], #4 + /* the value */ + ldr r3, [r0], #4 + str r3, [r1] + cmp r2, r0 + bne 0b + +/* ---------------------------------------------------------------------------- + * PMC Init Step 1. + * ---------------------------------------------------------------------------- + * - Check if the PLL is already initialized + * ---------------------------------------------------------------------------- + */ + ldr r1, =(AT91_BASE_SYS + AT91_PMC_MCKR) + ldr r0, [r1] + and r0, r0, #3 + cmp r0, #0 + bne PLL_setup_end + +/* --------------------------------------------------------------------------- + * - Enable the Main Oscillator + * --------------------------------------------------------------------------- + */ + ldr r1, =(AT91_BASE_SYS + AT91_CKGR_MOR) + ldr r2, =(AT91_BASE_SYS + AT91_PMC_SR) + ldr r0, =0x0000FF01 + str r0, [r1] /* Enable main oscillator, OSCOUNT = 0xFF */ + + /* Reading the PMC Status to detect when the Main Oscillator is enabled */ + mov r4, #AT91_PMC_MOSCS +MOSCS_Loop: + ldr r3, [r2] + and r3, r4, r3 + cmp r3, #AT91_PMC_MOSCS + bne MOSCS_Loop + +/* ---------------------------------------------------------------------------- + * PMC Init Step 2. + * ---------------------------------------------------------------------------- + * Setup PLLA + * ---------------------------------------------------------------------------- + */ + ldr r1, =(AT91_BASE_SYS + AT91_CKGR_PLLAR) + ldr r0, =CONFIG_SYS_PLLAR_VAL + str r0, [r1] + + /* Reading the PMC Status register to detect when the PLLA is locked */ + mov r4, #AT91_PMC_LOCKA +MOSCS_Loop1: + ldr r3, [r2] + and r3, r4, r3 + cmp r3, #AT91_PMC_LOCKA + bne MOSCS_Loop1 + +/* ---------------------------------------------------------------------------- + * PMC Init Step 3. + * ---------------------------------------------------------------------------- + * - Switch on the Main Oscillator 18.432 MHz + * ---------------------------------------------------------------------------- + */ + ldr r1, =(AT91_BASE_SYS + AT91_PMC_MCKR) + + /* -Master Clock Controller register PMC_MCKR */ + ldr r0, =CONFIG_SYS_MCKR1_VAL + str r0, [r1] + + /* Reading the PMC Status to detect when the Master clock is ready */ + mov r4, #AT91_PMC_MCKRDY +MCKRDY_Loop: + ldr r3, [r2] + and r3, r4, r3 + cmp r3, #AT91_PMC_MCKRDY + bne MCKRDY_Loop + + ldr r0, =CONFIG_SYS_MCKR2_VAL + str r0, [r1] + + /* Reading the PMC Status to detect when the Master clock is ready */ + mov r4, #AT91_PMC_MCKRDY +MCKRDY_Loop1: + ldr r3, [r2] + and r3, r4, r3 + cmp r3, #AT91_PMC_MCKRDY + bne MCKRDY_Loop1 + +PLL_setup_end: + +/* ---------------------------------------------------------------------------- + * - memory control configuration 2 + * ---------------------------------------------------------------------------- + */ + ldr r0, =(AT91_BASE_SYS + AT91_SDRAMC_TR) + ldr r1, [r0] + cmp r1, #0 + bne SDRAM_setup_end + + ldr r0, =SMRDATA1 + ldr r2, =SMRDATA2 + ldr r1, _TEXT_BASE + sub r0, r0, r1 + sub r2, r2, r1 + add r0, r0, r5 + add r2, r2, r5 + +2: + /* the address */ + ldr r1, [r0], #4 + /* the value */ + ldr r3, [r0], #4 + str r3, [r1] + cmp r2, r0 + bne 2b + +SDRAM_setup_end: + /* everything is fine now */ + mov pc, lr + + .ltorg + +SMRDATA: + .word (AT91_BASE_SYS + AT91_WDT_MR) + .word CONFIG_SYS_WDTC_WDMR_VAL + + .word (AT91_BASE_SYS + AT91_PIOD + PIO_PDR) + .word CONFIG_SYS_PIOD_PDR_VAL1 + .word (AT91_BASE_SYS + AT91_PIOD + PIO_PUDR) + .word CONFIG_SYS_PIOD_PPUDR_VAL + .word (AT91_BASE_SYS + AT91_PIOD + PIO_ASR) + .word CONFIG_SYS_PIOD_PPUDR_VAL + + .word (AT91_BASE_SYS + AT91_MATRIX_EBI0CSA) + .word CONFIG_SYS_MATRIX_EBI0CSA_VAL + .word (AT91_BASE_SYS + AT91_MATRIX_EBI1CSA) + .word CONFIG_SYS_MATRIX_EBI1CSA_VAL + + /* flash */ + .word (AT91_BASE_SYS + AT91_SMC_MODE(0)) + .word CONFIG_SYS_SMC0_CTRL0_VAL + + .word (AT91_BASE_SYS + AT91_SMC_CYCLE(0)) + .word CONFIG_SYS_SMC0_CYCLE0_VAL + + .word (AT91_BASE_SYS + AT91_SMC_PULSE(0)) + .word CONFIG_SYS_SMC0_PULSE0_VAL + + .word (AT91_BASE_SYS + AT91_SMC_SETUP(0)) + .word CONFIG_SYS_SMC0_SETUP0_VAL + + /* PSRAM */ + .word (AT91_BASE_SYS + AT91_SMC1_MODE(0)) + .word CONFIG_SYS_SMC1_CTRL0_VAL + + .word (AT91_BASE_SYS + AT91_SMC1_CYCLE(0)) + .word CONFIG_SYS_SMC1_CYCLE0_VAL + + .word (AT91_BASE_SYS + AT91_SMC1_PULSE(0)) + .word CONFIG_SYS_SMC1_PULSE0_VAL + + .word (AT91_BASE_SYS + AT91_SMC1_SETUP(0)) + .word CONFIG_SYS_SMC1_SETUP0_VAL + +SMRDATA1: + .word (AT91_BASE_SYS + AT91_SDRAMC_MR) + .word CONFIG_SYS_SDRC_MR_VAL1 + .word (AT91_BASE_SYS + AT91_SDRAMC_TR) + .word CONFIG_SYS_SDRC_TR_VAL1 + .word (AT91_BASE_SYS + AT91_SDRAMC_CR) + .word CONFIG_SYS_SDRC_CR_VAL + .word (AT91_BASE_SYS + AT91_SDRAMC_MDR) + .word CONFIG_SYS_SDRC_MDR_VAL + .word (AT91_BASE_SYS + AT91_SDRAMC_MR) + .word CONFIG_SYS_SDRC_MR_VAL2 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL1 + .word (AT91_BASE_SYS + AT91_SDRAMC_MR) + .word CONFIG_SYS_SDRC_MR_VAL3 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL2 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL3 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL4 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL5 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL6 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL7 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL8 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL9 + .word (AT91_BASE_SYS + AT91_SDRAMC_MR) + .word CONFIG_SYS_SDRC_MR_VAL4 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL10 + .word (AT91_BASE_SYS + AT91_SDRAMC_MR) + .word CONFIG_SYS_SDRC_MR_VAL5 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL11 + .word (AT91_BASE_SYS + AT91_SDRAMC_TR) + .word CONFIG_SYS_SDRC_TR_VAL2 + .word AT91_SDRAM_BASE + .word CONFIG_SYS_SDRAM_VAL12 + /* User reset enable*/ + .word (AT91_BASE_SYS + AT91_RSTC_MR) + .word CONFIG_SYS_RSTC_RMR_VAL +#ifdef CONFIG_SYS_MATRIX_MCFG_REMAP + /* MATRIX_MCFG - REMAP all masters */ + .word (AT91_BASE_SYS + AT91_MATRIX_MCFG0) + .word 0x1FF +#endif + +SMRDATA2: + .word 0 diff --git a/board/ronetix/pm9263/partition.c b/board/ronetix/pm9263/partition.c new file mode 100644 index 0000000..95ac398 --- /dev/null +++ b/board/ronetix/pm9263/partition.c @@ -0,0 +1,47 @@ +/* + * (C) Copyright 2008 + * Ulf Samuelsson <ulf@atmel.com> + * Ilko Iliev <www.ronetix.at> + * + * 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 <config.h> +#include <asm/hardware.h> +#include <dataflash.h> + +AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = { + {CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */ +}; + +/*define the area offsets*/ +#ifdef CONFIG_SYS_USE_DATAFLASH +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, + {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, + {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, +}; +#else +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, ""}, +}; + +#endif diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c new file mode 100644 index 0000000..d24ef9a --- /dev/null +++ b/board/ronetix/pm9263/pm9263.c @@ -0,0 +1,413 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * Copyright (C) 2008 Ronetix Ilko Iliev (www.ronetix.at) + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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/sizes.h> +#include <asm/arch/at91sam9263.h> +#include <asm/arch/at91sam9263_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/clk.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> +#include <asm/arch/hardware.h> +#include <lcd.h> +#include <atmel_lcdc.h> +#include <dataflash.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include <net.h> +#endif +#include <netdev.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +#ifdef CONFIG_CMD_NAND +static void pm9263_nand_hw_init(void) +{ + unsigned long csa; + + /* Enable CS3 */ + csa = at91_sys_read(AT91_MATRIX_EBI0CSA); + at91_sys_write(AT91_MATRIX_EBI0CSA, + csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA); + + /* Configure SMC CS3 for NAND/SmartMedia */ + at91_sys_write(AT91_SMC_SETUP(3), + AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(1) | + AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(1)); + at91_sys_write(AT91_SMC_PULSE(3), + AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) | + AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); + at91_sys_write(AT91_SMC_CYCLE(3), + AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); + at91_sys_write(AT91_SMC_MODE(3), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | +#ifdef CONFIG_SYS_NAND_DBW_16 + AT91_SMC_DBW_16 | +#else /* CONFIG_SYS_NAND_DBW_8 */ + AT91_SMC_DBW_8 | +#endif + AT91_SMC_TDF_(2)); + + /* Configure RDY/BSY */ + at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); + + /* Enable NandFlash */ + at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); +} +#endif + +#ifdef CONFIG_MACB +static void pm9263_macb_hw_init(void) +{ + /* + * PB27 enables the 50MHz oscillator for Ethernet PHY + * 1 - enable + * 0 - disable + */ + at91_set_gpio_output(AT91_PIN_PB27, 1); + at91_set_gpio_value(AT91_PIN_PB27, 1); /* 1- enable, 0 - disable */ + + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_EMAC); + + /* + * Disable pull-up on: + * RXDV (PC25) => PHY normal mode (not Test mode) + * ERX0 (PE25) => PHY ADDR0 + * ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0 + * + * PHY has internal pull-down + */ + writel(pin_to_mask(AT91_PIN_PC25), + pin_to_controller(AT91_PIN_PC0) + PIO_PUDR); + writel(pin_to_mask(AT91_PIN_PE25) | + pin_to_mask(AT91_PIN_PE26), + pin_to_controller(AT91_PIN_PE0) + PIO_PUDR); + + + /* Re-enable pull-up */ + writel(pin_to_mask(AT91_PIN_PC25), + pin_to_controller(AT91_PIN_PC0) + PIO_PUER); + writel(pin_to_mask(AT91_PIN_PE25) | + pin_to_mask(AT91_PIN_PE26), + pin_to_controller(AT91_PIN_PE0) + PIO_PUER); + + at91_macb_hw_init(); +} +#endif + +#ifdef CONFIG_LCD +vidinfo_t panel_info = { + vl_col: 240, + vl_row: 320, + vl_clk: 4965000, + vl_sync: ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + vl_bpix: 3, + vl_tft: 1, + vl_hsync_len: 5, + vl_left_margin: 1, + vl_right_margin:33, + vl_vsync_len: 1, + vl_upper_margin:1, + vl_lower_margin:0, + mmio: AT91SAM9263_LCDC_BASE, +}; + +void lcd_enable(void) +{ + at91_set_gpio_value(AT91_PIN_PA22, 1); /* power up */ +} + +void lcd_disable(void) +{ + at91_set_gpio_value(AT91_PIN_PA22, 0); /* power down */ +} + +#ifdef CONFIG_LCD_IN_PSRAM + +#define PSRAM_CRE_PIN AT91_PIN_PB29 +#define PSRAM_CTRL_REG (PHYS_PSRAM + PHYS_PSRAM_SIZE - 2) + +/* Initialize the PSRAM memory */ +static int pm9263_lcd_hw_psram_init(void) +{ + volatile uint16_t x; + + /* setup PB29 as output */ + at91_set_gpio_output(PSRAM_CRE_PIN, 1); + + at91_set_gpio_value(PSRAM_CRE_PIN, 0); /* set PSRAM_CRE_PIN to '0' */ + + /* PSRAM: write BCR */ + x = readw(PSRAM_CTRL_REG); + x = readw(PSRAM_CTRL_REG); + writew(1, PSRAM_CTRL_REG); /* 0 - RCR,1 - BCR */ + writew(0x9d4f, PSRAM_CTRL_REG); /* write the BCR */ + + /* write RCR of the PSRAM */ + x = readw(PSRAM_CTRL_REG); + x = readw(PSRAM_CTRL_REG); + writew(0, PSRAM_CTRL_REG); /* 0 - RCR,1 - BCR */ + /* set RCR; 0x10-async mode,0x90-page mode */ + writew(0x90, PSRAM_CTRL_REG); + + /* + * test to see if the PSRAM is MT45W2M16A or MT45W2M16B + * MT45W2M16B - CRE must be 0 + * MT45W2M16A - CRE must be 1 + */ + writew(0x1234, PHYS_PSRAM); + writew(0x5678, PHYS_PSRAM + 2); + + /* test if the chip is MT45W2M16B */ + if ((readw(PHYS_PSRAM) != 0x1234) || (readw(PHYS_PSRAM+2) != 0x5678)) { + /* try with CRE=1 (MT45W2M16A) */ + at91_set_gpio_value(PSRAM_CRE_PIN, 1); /* set PSRAM_CRE_PIN to '1' */ + + /* write RCR of the PSRAM */ + x = readw(PSRAM_CTRL_REG); + x = readw(PSRAM_CTRL_REG); + writew(0, PSRAM_CTRL_REG); /* 0 - RCR,1 - BCR */ + /* set RCR;0x10-async mode,0x90-page mode */ + writew(0x90, PSRAM_CTRL_REG); + + + writew(0x1234, PHYS_PSRAM); + writew(0x5678, PHYS_PSRAM+2); + if ((readw(PHYS_PSRAM) != 0x1234) + || (readw(PHYS_PSRAM + 2) != 0x5678)) + return 1; + + } + + /* Bus matrix */ + at91_sys_write( AT91_MATRIX_PRAS5, AT91_MATRIX_M5PR ); + at91_sys_write( AT91_MATRIX_SCFG5, AT91_MATRIX_ARBT_FIXED_PRIORITY | + (AT91_MATRIX_FIXED_DEFMSTR & (5 << 18)) | + AT91_MATRIX_DEFMSTR_TYPE_FIXED | + (AT91_MATRIX_SLOT_CYCLE & (0x80 << 0))); + + return 0; +} +#endif + +static void pm9263_lcd_hw_init(void) +{ + at91_set_A_periph(AT91_PIN_PC0, 0); /* LCDVSYNC */ + at91_set_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */ + at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */ + at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */ + at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */ + at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */ + at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */ + at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */ + at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */ + at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */ + at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */ + at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */ + at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */ + at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */ + at91_set_B_periph(AT91_PIN_PC12, 0); /* LCDD13 */ + at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */ + at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */ + at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */ + at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */ + at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */ + at91_set_B_periph(AT91_PIN_PC17, 0); /* LCDD21 */ + at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */ + at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */ + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_LCDC); + + /* Power Control */ + at91_set_gpio_output(AT91_PIN_PA22, 1); + at91_set_gpio_value(AT91_PIN_PA22, 0); /* power down */ + +#ifdef CONFIG_LCD_IN_PSRAM + /* initialize te PSRAM */ + int stat = pm9263_lcd_hw_psram_init(); + + gd->fb_base = (stat == 0) ? PHYS_PSRAM : AT91SAM9263_SRAM0_BASE; +#else + gd->fb_base = AT91SAM9263_SRAM0_BASE; +#endif + +} + +#ifdef CONFIG_LCD_INFO +#include <nand.h> +#include <version.h> + +extern flash_info_t flash_info[]; + +void lcd_show_board_info(void) +{ + ulong dram_size, nand_size, flash_size, dataflash_size; + int i; + char temp[32]; + + lcd_printf ("%s\n", U_BOOT_VERSION); + lcd_printf ("(C) 2009 Ronetix GmbH\n"); + lcd_printf ("support@ronetix.at\n"); + lcd_printf ("%s CPU at %s MHz", + AT91_CPU_NAME, + strmhz(temp, get_cpu_clk_rate())); + + dram_size = 0; + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) + dram_size += gd->bd->bi_dram[i].size; + + nand_size = 0; + for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) + nand_size += nand_info[i].size; + + flash_size = 0; + for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) + flash_size += flash_info[i].size; + + dataflash_size = 0; + for (i = 0; i < CONFIG_SYS_MAX_DATAFLASH_BANKS; i++) + dataflash_size += (unsigned int) dataflash_info[i].Device.pages_number * + dataflash_info[i].Device.pages_size; + + lcd_printf ("%ld MB SDRAM, %ld MB NAND\n%ld MB NOR Flash\n" + "4 MB PSRAM, %ld MB DataFlash\n", + dram_size >> 20, + nand_size >> 20, + flash_size >> 20, + dataflash_size >> 20); +} +#endif /* CONFIG_LCD_INFO */ + +#endif /* CONFIG_LCD */ + +int board_init(void) +{ + /* Enable Ctrlc */ + console_init_f(); + + at91_sys_write(AT91_PMC_PCER, + (1 << AT91SAM9263_ID_PIOA) | + (1 << AT91SAM9263_ID_PIOCDE) | + (1 << AT91SAM9263_ID_PIOB)); + + /* arch number of AT91SAM9263EK-Board */ + gd->bd->bi_arch_number = MACH_TYPE_PM9263; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + at91_serial_hw_init(); +#ifdef CONFIG_CMD_NAND + pm9263_nand_hw_init(); +#endif +#ifdef CONFIG_HAS_DATAFLASH + at91_spi0_hw_init(1 << 0); +#endif +#ifdef CONFIG_MACB + pm9263_macb_hw_init(); +#endif +#ifdef CONFIG_USB_OHCI_NEW + at91_uhp_hw_init(); +#endif +#ifdef CONFIG_LCD + pm9263_lcd_hw_init(); +#endif + return 0; +} + +int dram_init(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM; + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB + /* + * Initialize ethernet HW addr prior to starting Linux, + * needed for nfsroot + */ + eth_init(gd->bd); +#endif +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_MACB + rc = macb_eth_initialize(0, (void *)AT91SAM9263_BASE_EMAC, 0x01); +#endif + return rc; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard (void) +{ + char *ss; + char buf[32]; + + printf ("Board : Ronetix PM9263\n"); + printf ("Crystal frequency: %8s MHz\n", + strmhz(buf, get_main_clk_rate())); + printf ("CPU clock : %8s MHz\n", + strmhz(buf, get_cpu_clk_rate())); + printf ("Master clock : %8s MHz\n", + strmhz(buf, get_mck_clk_rate())); + + switch (gd->fb_base) { + case PHYS_PSRAM: + ss = "(PSRAM)"; + break; + + case AT91SAM9263_SRAM0_BASE: + ss = "(Internal SRAM)"; + break; + + default: + ss = ""; + break; + } + printf("Video memory : 0x%08lX %s\n", gd->fb_base, ss ); + + printf ("\n"); + return 0; +} +#endif diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile index 34e7461..fbc82d1 100644 --- a/cpu/arm926ejs/at91/Makefile +++ b/cpu/arm926ejs/at91/Makefile @@ -55,17 +55,22 @@ COBJS-y += at91sam9rl_serial.o COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9rl_spi.o endif COBJS-$(CONFIG_AT91_LED) += led.o +COBJS-y += clock.o +COBJS-y += cpu.o COBJS-y += timer.o SOBJS = lowlevel_init.o SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) -all: $(obj).depend $(LIB) +all: $(obj).depend $(LIB) $(obj)u-boot.lds $(LIB): $(OBJS) $(AR) $(ARFLAGS) $@ $(OBJS) +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -DCONFIG_BOARDDIR=$(BOARDDIR) -P $^ > $@ + ######################################################################### # defines $(obj).depend target diff --git a/cpu/arm926ejs/at91/clock.c b/cpu/arm926ejs/at91/clock.c new file mode 100644 index 0000000..31e53b3 --- /dev/null +++ b/cpu/arm926ejs/at91/clock.c @@ -0,0 +1,202 @@ +/* + * [origin: Linux kernel linux/arch/arm/mach-at91/clock.c] + * + * Copyright (C) 2005 David Brownell + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * 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. + */ + +#include <config.h> +#include <asm/arch/hardware.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/clk.h> +#include <asm/arch/io.h> + +static unsigned long cpu_clk_rate_hz; +static unsigned long main_clk_rate_hz; +static unsigned long mck_rate_hz; +static unsigned long plla_rate_hz; +static unsigned long pllb_rate_hz; +static u32 at91_pllb_usb_init; + +unsigned long get_cpu_clk_rate(void) +{ + return cpu_clk_rate_hz; +} + +unsigned long get_main_clk_rate(void) +{ + return main_clk_rate_hz; +} + +unsigned long get_mck_clk_rate(void) +{ + return mck_rate_hz; +} + +unsigned long get_plla_clk_rate(void) +{ + return plla_rate_hz; +} + +unsigned long get_pllb_clk_rate(void) +{ + return pllb_rate_hz; +} + +u32 get_pllb_init(void) +{ + return at91_pllb_usb_init; +} + +static unsigned long at91_css_to_rate(unsigned long css) +{ + switch (css) { + case AT91_PMC_CSS_SLOW: + return AT91_SLOW_CLOCK; + case AT91_PMC_CSS_MAIN: + return main_clk_rate_hz; + case AT91_PMC_CSS_PLLA: + return plla_rate_hz; + case AT91_PMC_CSS_PLLB: + return pllb_rate_hz; + } + + return 0; +} + +#ifdef CONFIG_USB_ATMEL +static unsigned at91_pll_calc(unsigned main_freq, unsigned out_freq) +{ + unsigned i, div = 0, mul = 0, diff = 1 << 30; + unsigned ret = (out_freq > 155000000) ? 0xbe00 : 0x3e00; + + /* PLL output max 240 MHz (or 180 MHz per errata) */ + if (out_freq > 240000000) + goto fail; + + for (i = 1; i < 256; i++) { + int diff1; + unsigned input, mul1; + + /* + * PLL input between 1MHz and 32MHz per spec, but lower + * frequences seem necessary in some cases so allow 100K. + * Warning: some newer products need 2MHz min. + */ + input = main_freq / i; +#if defined(CONFIG_AT91SAM9G20) + if (input < 2000000) + continue; +#endif + if (input < 100000) + continue; + if (input > 32000000) + continue; + + mul1 = out_freq / input; +#if defined(CONFIG_AT91SAM9G20) + if (mul > 63) + continue; +#endif + if (mul1 > 2048) + continue; + if (mul1 < 2) + goto fail; + + diff1 = out_freq - input * mul1; + if (diff1 < 0) + diff1 = -diff1; + if (diff > diff1) { + diff = diff1; + div = i; + mul = mul1; + if (diff == 0) + break; + } + } + if (i == 256 && diff > (out_freq >> 5)) + goto fail; + return ret | ((mul - 1) << 16) | div; +fail: + return 0; +} + +static u32 at91_pll_rate(u32 freq, u32 reg) +{ + unsigned mul, div; + + div = reg & 0xff; + mul = (reg >> 16) & 0x7ff; + if (div && mul) { + freq /= div; + freq *= mul + 1; + } else + freq = 0; + + return freq; +} +#endif + +int at91_clock_init(unsigned long main_clock) +{ + unsigned freq, mckr; +#ifndef AT91_MAIN_CLOCK + unsigned tmp; + /* + * When the bootloader initialized the main oscillator correctly, + * there's no problem using the cycle counter. But if it didn't, + * or when using oscillator bypass mode, we must be told the speed + * of the main clock. + */ + if (!main_clock) { + do { + tmp = at91_sys_read(AT91_CKGR_MCFR); + } while (!(tmp & AT91_PMC_MAINRDY)); + main_clock = (tmp & AT91_PMC_MAINF) * (AT91_SLOW_CLOCK / 16); + } +#endif + main_clk_rate_hz = main_clock; + + /* report if PLLA is more than mildly overclocked */ + plla_rate_hz = at91_pll_rate(main_clock, at91_sys_read(AT91_CKGR_PLLAR)); + +#ifdef CONFIG_USB_ATMEL + /* + * USB clock init: choose 48 MHz PLLB value, + * disable 48MHz clock during usb peripheral suspend. + * + * REVISIT: assumes MCK doesn't derive from PLLB! + */ + at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2) | + AT91_PMC_USB96M; + pllb_rate_hz = at91_pll_rate(main_clock, at91_pllb_usb_init); +#endif + + /* + * MCK and CPU derive from one of those primary clocks. + * For now, assume this parentage won't change. + */ + mckr = at91_sys_read(AT91_PMC_MCKR); + freq = mck_rate_hz = at91_css_to_rate(mckr & AT91_PMC_CSS); + freq /= (1 << ((mckr & AT91_PMC_PRES) >> 2)); /* prescale */ +#if defined(CONFIG_AT91RM9200) + mck_rate_hz = freq / (1 + ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */ +#elif defined(CONFIG_AT91SAM9G20) + mck_rate_hz = (mckr & AT91_PMC_MDIV) ? + freq / ((mckr & AT91_PMC_MDIV) >> 7) : freq; /* mdiv ; (x >> 7) = ((x >> 8) * 2) */ + if (mckr & AT91_PMC_PDIV) + freq /= 2; /* processor clock division */ +#else + mck_rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */ +#endif + cpu_clk_rate_hz = freq; + + return 0; +} + diff --git a/cpu/arm926ejs/at91/config.mk b/cpu/arm926ejs/at91/config.mk index 06177e6..147bd4c 100644 --- a/cpu/arm926ejs/at91/config.mk +++ b/cpu/arm926ejs/at91/config.mk @@ -1,2 +1,2 @@ PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,) -LDSCRIPT := $(SRCTREE)/cpu/arm926ejs/at91/u-boot.lds +LDSCRIPT := $(OBJTREE)/cpu/arm926ejs/at91/u-boot.lds diff --git a/cpu/arm926ejs/at91/cpu.c b/cpu/arm926ejs/at91/cpu.c new file mode 100644 index 0000000..a9705cf --- /dev/null +++ b/cpu/arm926ejs/at91/cpu.c @@ -0,0 +1,14 @@ +#include <config.h> +#include <asm/arch/hardware.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/clk.h> +#include <asm/arch/io.h> + +int arch_cpu_init(void) +{ +#ifdef AT91_MAIN_CLOCK + return at91_clock_init(AT91_MAIN_CLOCK); +#else + return at91_clock_init(0); +#endif +} diff --git a/cpu/arm926ejs/at91/lowlevel_init.S b/cpu/arm926ejs/at91/lowlevel_init.S index ec6ad5d..54b3f3d 100644 --- a/cpu/arm926ejs/at91/lowlevel_init.S +++ b/cpu/arm926ejs/at91/lowlevel_init.S @@ -30,6 +30,8 @@ #ifndef CONFIG_SKIP_LOWLEVEL_INIT .globl lowlevel_init +.weak lowlevel_init +.set lowlevel_init,function lowlevel_init: /* diff --git a/cpu/arm926ejs/at91/timer.c b/cpu/arm926ejs/at91/timer.c index fec545b..c84cb5e 100644 --- a/cpu/arm926ejs/at91/timer.c +++ b/cpu/arm926ejs/at91/timer.c @@ -27,7 +27,9 @@ #include <asm/arch/at91_pit.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> +#include <asm/arch/clk.h> #include <asm/arch/io.h> +#include <div64.h> /* * We're using the AT91CAP9/SAM9 PITC in 32 bit mode, by @@ -36,11 +38,26 @@ #define TIMER_LOAD_VAL 0xfffff #define READ_RESET_TIMER at91_sys_read(AT91_PIT_PIVR) #define READ_TIMER at91_sys_read(AT91_PIT_PIIR) -#define TIMER_FREQ (AT91C_MASTER_CLOCK << 4) -#define TICKS_TO_USEC(ticks) ((ticks) / 6) -ulong get_timer_masked(void); -ulong resettime; +static ulong timestamp; +static ulong lastinc; +static ulong timer_freq; + +static inline unsigned long long tick_to_time(unsigned long long tick) +{ + tick *= CONFIG_SYS_HZ; + do_div(tick, timer_freq); + + return tick; +} + +static inline unsigned long long usec_to_tick(unsigned long long usec) +{ + usec *= timer_freq; + do_div(usec, 1000000); + + return usec; +} /* nothing really to do with interrupts, just starts up a counter. */ int timer_init(void) @@ -56,41 +73,49 @@ int timer_init(void) reset_timer_masked(); + timer_freq = get_mck_clk_rate() >> 4; + return 0; } /* * timer without interrupts */ - -static inline ulong get_timer_raw(void) +unsigned long long get_ticks(void) { ulong now = READ_TIMER; - if (now >= resettime) - return now - resettime; - else - return 0xFFFFFFFFUL - (resettime - now) ; + if (now >= lastinc) /* normal mode (non roll) */ + /* move stamp forward with absolut diff ticks */ + timestamp += (now - lastinc); + else /* we have rollover of incrementer */ + timestamp += (0xFFFFFFFF - lastinc) + now; + lastinc = now; + return timestamp; } void reset_timer_masked(void) { - resettime = READ_TIMER; + /* reset time */ + lastinc = READ_TIMER; /* capture current incrementer value time */ + timestamp = 0; /* start "advancing" time stamp from 0 */ } ulong get_timer_masked(void) { - return TICKS_TO_USEC(get_timer_raw()); - + return tick_to_time(get_ticks()); } -void udelay_masked(unsigned long usec) +void udelay(unsigned long usec) { - ulong tmp; + unsigned long long tmp; + ulong tmo; - tmp = get_timer(0); - while (get_timer(tmp) < usec) /* our timer works in usecs */ - ; /* NOP */ + tmo = usec_to_tick(usec); + tmp = get_ticks() + tmo; /* get current timestamp */ + + while (get_ticks() < tmp) /* loop till event */ + /*NOP*/; } void reset_timer(void) @@ -100,26 +125,7 @@ void reset_timer(void) ulong get_timer(ulong base) { - ulong now = get_timer_masked(); - - if (now >= base) - return now - base; - else - return TICKS_TO_USEC(0xFFFFFFFFUL) - (base - now) ; -} - -void udelay(unsigned long usec) -{ - udelay_masked(usec); -} - -/* - * 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); + return get_timer_masked () - base; } /* diff --git a/cpu/arm926ejs/at91/u-boot.lds b/cpu/arm926ejs/at91/u-boot.lds.S index ebb1f93..4e82bca 100644 --- a/cpu/arm926ejs/at91/u-boot.lds +++ b/cpu/arm926ejs/at91/u-boot.lds.S @@ -21,6 +21,8 @@ * MA 02111-1307 USA */ +#include <config.h> + OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") /*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ OUTPUT_ARCH(arm) @@ -32,8 +34,11 @@ SECTIONS . = ALIGN(4); .text : { - cpu/arm926ejs/start.o (.text) - *(.text) + cpu/arm926ejs/start.o (.text) +#ifndef CONFIG_SKIP_LOWLEVEL_INIT + board/CONFIG_BOARDDIR/lowlevel_init.o (.text) +#endif + *(.text) } . = ALIGN(4); diff --git a/drivers/spi/atmel_dataflash_spi.c b/drivers/spi/atmel_dataflash_spi.c index 3eb252c..614965c 100644 --- a/drivers/spi/atmel_dataflash_spi.c +++ b/drivers/spi/atmel_dataflash_spi.c @@ -21,6 +21,7 @@ #include <common.h> #include <asm/arch/hardware.h> +#include <asm/arch/clk.h> #include <asm/arch/gpio.h> #include <asm/arch/io.h> #include <asm/arch/at91_pio.h> @@ -45,7 +46,7 @@ void AT91F_SpiInit(void) writel(AT91_SPI_NCPHA | (AT91_SPI_DLYBS & DATAFLASH_TCSS) | (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), + ((get_mck_clk_rate() / AT91_SPI_CLK) << 8), AT91_BASE_SPI + AT91_SPI_CSR(0)); #ifdef CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 @@ -53,7 +54,7 @@ void AT91F_SpiInit(void) writel(AT91_SPI_NCPHA | (AT91_SPI_DLYBS & DATAFLASH_TCSS) | (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), + ((get_mck_clk_rate() / AT91_SPI_CLK) << 8), AT91_BASE_SPI + AT91_SPI_CSR(1)); #endif @@ -62,7 +63,7 @@ void AT91F_SpiInit(void) writel(AT91_SPI_NCPHA | (AT91_SPI_DLYBS & DATAFLASH_TCSS) | (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), + ((get_mck_clk_rate() / AT91_SPI_CLK) << 8), AT91_BASE_SPI + AT91_SPI_CSR(3)); #endif diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 7c44ad0..c35319c 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -28,6 +28,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/io.h> #include <asm/arch/at91_pmc.h> +#include <asm/arch/clk.h> int usb_cpu_init(void) { @@ -35,7 +36,7 @@ int usb_cpu_init(void) #if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) /* Enable PLLB */ - at91_sys_write(AT91_CKGR_PLLBR, CONFIG_SYS_AT91_PLLB); + at91_sys_write(AT91_CKGR_PLLBR, get_pllb_init()); while ((at91_sys_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB) ; #endif diff --git a/include/asm-arm/arch-at91/at91_pmc.h b/include/asm-arm/arch-at91/at91_pmc.h index b57875d..07580da 100644 --- a/include/asm-arm/arch-at91/at91_pmc.h +++ b/include/asm-arm/arch-at91/at91_pmc.h @@ -1,5 +1,5 @@ /* - * [origin: Linux kernel include/asm-arm/arch-at91/at91_pmc.h] + * [origin: Linux kernel arch/arm/mach-at91/include/mach/at91_pmc.h] * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People @@ -23,6 +23,7 @@ #define AT91_PMC_PCK (1 << 0) /* Processor Clock */ #define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ #define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ +#define AT91CAP9_PMC_DDR (1 << 2) /* DDR Clock [AT91CAP9 revC only] */ #define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */ #define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */ #define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */ @@ -39,10 +40,14 @@ #define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */ #define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL, CAP9] */ +#define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */ +#define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */ +#define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */ +#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI PLL Start-up Time */ #define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */ #define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ -#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */ +#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [SAM9x, CAP9] */ #define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ #define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */ @@ -76,10 +81,17 @@ #define AT91_PMC_PRES_32 (5 << 2) #define AT91_PMC_PRES_64 (6 << 2) #define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */ -#define AT91_PMC_MDIV_1 (0 << 8) -#define AT91_PMC_MDIV_2 (1 << 8) -#define AT91_PMC_MDIV_3 (2 << 8) -#define AT91_PMC_MDIV_4 (3 << 8) +#define AT91RM9200_PMC_MDIV_1 (0 << 8) /* [AT91RM9200 only] */ +#define AT91RM9200_PMC_MDIV_2 (1 << 8) +#define AT91RM9200_PMC_MDIV_3 (2 << 8) +#define AT91RM9200_PMC_MDIV_4 (3 << 8) +#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9,CAP9 only] */ +#define AT91SAM9_PMC_MDIV_2 (1 << 8) +#define AT91SAM9_PMC_MDIV_4 (2 << 8) +#define AT91SAM9_PMC_MDIV_6 (3 << 8) +#define AT91_PMC_PDIV (1 << 12) /* Processor Clock Division [some SAM9 only] */ +#define AT91_PMC_PDIV_1 (0 << 12) +#define AT91_PMC_PDIV_2 (1 << 12) #define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */ @@ -90,6 +102,8 @@ #define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ #define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ #define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ +#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [AT91CAP9 only] */ +#define AT91_PMC_OSCSEL (1 << 7) /* Slow Clock Oscillator [AT91CAP9 revC only] */ #define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ #define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ #define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ @@ -97,8 +111,8 @@ #define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */ #define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Protect Register [AT91CAP9 revC only] */ -#define AT91_PMC_PROTKEY 0x504d4301 /* Activation Code */ +#define AT91_PMC_PROTKEY 0x504d4301 /* Activation Code */ -#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */ +#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */ #endif diff --git a/include/asm-arm/arch-at91/at91sam9263.h b/include/asm-arm/arch-at91/at91sam9263.h index 98251cb..07b265f 100644 --- a/include/asm-arm/arch-at91/at91sam9263.h +++ b/include/asm-arm/arch-at91/at91sam9263.h @@ -106,6 +106,7 @@ #define AT91_USART2 AT91SAM9263_BASE_US2 #define AT91_SMC AT91_SMC0 +#define AT91_SDRAMC AT91_SDRAMC0 /* * Internal Memory. diff --git a/include/asm-arm/arch-at91/at91sam9_sdramc.h b/include/asm-arm/arch-at91/at91sam9_sdramc.h new file mode 100644 index 0000000..5af2b54 --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9_sdramc.h @@ -0,0 +1,87 @@ +/* + * [origin: Linux kernel arch/arm/mach-at91/include/mach/at91_wdt.h] + * + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * SDRAM Controllers (SDRAMC) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * 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. + */ + +#ifndef AT91SAM9_SDRAMC_H +#define AT91SAM9_SDRAMC_H + +/* SDRAM Controller (SDRAMC) registers */ +#define AT91_SDRAMC_MR (AT91_SDRAMC + 0x00) /* SDRAM Controller Mode Register */ +#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */ +#define AT91_SDRAMC_MODE_NORMAL 0 +#define AT91_SDRAMC_MODE_NOP 1 +#define AT91_SDRAMC_MODE_PRECHARGE 2 +#define AT91_SDRAMC_MODE_LMR 3 +#define AT91_SDRAMC_MODE_REFRESH 4 +#define AT91_SDRAMC_MODE_EXT_LMR 5 +#define AT91_SDRAMC_MODE_DEEP 6 + +#define AT91_SDRAMC_TR (AT91_SDRAMC + 0x04) /* SDRAM Controller Refresh Timer Register */ +#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Counter */ + +#define AT91_SDRAMC_CR (AT91_SDRAMC + 0x08) /* SDRAM Controller Configuration Register */ +#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */ +#define AT91_SDRAMC_NC_8 (0 << 0) +#define AT91_SDRAMC_NC_9 (1 << 0) +#define AT91_SDRAMC_NC_10 (2 << 0) +#define AT91_SDRAMC_NC_11 (3 << 0) +#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */ +#define AT91_SDRAMC_NR_11 (0 << 2) +#define AT91_SDRAMC_NR_12 (1 << 2) +#define AT91_SDRAMC_NR_13 (2 << 2) +#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */ +#define AT91_SDRAMC_NB_2 (0 << 4) +#define AT91_SDRAMC_NB_4 (1 << 4) +#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */ +#define AT91_SDRAMC_CAS_1 (1 << 5) +#define AT91_SDRAMC_CAS_2 (2 << 5) +#define AT91_SDRAMC_CAS_3 (3 << 5) +#define AT91_SDRAMC_DBW (1 << 7) /* Data Bus Width */ +#define AT91_SDRAMC_DBW_32 (0 << 7) +#define AT91_SDRAMC_DBW_16 (1 << 7) +#define AT91_SDRAMC_TWR (0xf << 8) /* Write Recovery Delay */ +#define AT91_SDRAMC_TRC (0xf << 12) /* Row Cycle Delay */ +#define AT91_SDRAMC_TRP (0xf << 16) /* Row Precharge Delay */ +#define AT91_SDRAMC_TRCD (0xf << 20) /* Row to Column Delay */ +#define AT91_SDRAMC_TRAS (0xf << 24) /* Active to Precharge Delay */ +#define AT91_SDRAMC_TXSR (0xf << 28) /* Exit Self Refresh to Active Delay */ + +#define AT91_SDRAMC_LPR (AT91_SDRAMC + 0x10) /* SDRAM Controller Low Power Register */ +#define AT91_SDRAMC_LPCB (3 << 0) /* Low-power Configurations */ +#define AT91_SDRAMC_LPCB_DISABLE 0 +#define AT91_SDRAMC_LPCB_SELF_REFRESH 1 +#define AT91_SDRAMC_LPCB_POWER_DOWN 2 +#define AT91_SDRAMC_LPCB_DEEP_POWER_DOWN 3 +#define AT91_SDRAMC_PASR (7 << 4) /* Partial Array Self Refresh */ +#define AT91_SDRAMC_TCSR (3 << 8) /* Temperature Compensated Self Refresh */ +#define AT91_SDRAMC_DS (3 << 10) /* Drive Strength */ +#define AT91_SDRAMC_TIMEOUT (3 << 12) /* Time to define when Low Power Mode is enabled */ +#define AT91_SDRAMC_TIMEOUT_0_CLK_CYCLES (0 << 12) +#define AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES (1 << 12) +#define AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES (2 << 12) + +#define AT91_SDRAMC_IER (AT91_SDRAMC + 0x14) /* SDRAM Controller Interrupt Enable Register */ +#define AT91_SDRAMC_IDR (AT91_SDRAMC + 0x18) /* SDRAM Controller Interrupt Disable Register */ +#define AT91_SDRAMC_IMR (AT91_SDRAMC + 0x1C) /* SDRAM Controller Interrupt Mask Register */ +#define AT91_SDRAMC_ISR (AT91_SDRAMC + 0x20) /* SDRAM Controller Interrupt Status Register */ +#define AT91_SDRAMC_RES (1 << 0) /* Refresh Error Status */ + +#define AT91_SDRAMC_MDR (AT91_SDRAMC + 0x24) /* SDRAM Memory Device Register */ +#define AT91_SDRAMC_MD (3 << 0) /* Memory Device Type */ +#define AT91_SDRAMC_MD_SDRAM 0 +#define AT91_SDRAMC_MD_LOW_POWER_SDRAM 1 + + +#endif diff --git a/include/asm-arm/arch-at91/clk.h b/include/asm-arm/arch-at91/clk.h index 1b502c8..6aaf82e 100644 --- a/include/asm-arm/arch-at91/clk.h +++ b/include/asm-arm/arch-at91/clk.h @@ -2,6 +2,7 @@ * (C) Copyright 2007 * Stelian Pop <stelian.pop@leadtechdesign.com> * Lead Tech Design <www.leadtechdesign.com> + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> * * See file CREDITS for list of people who contributed to this * project. @@ -26,20 +27,32 @@ #include <asm/arch/hardware.h> +unsigned long get_cpu_clk_rate(void); +unsigned long get_main_clk_rate(void); +unsigned long get_mck_clk_rate(void); +unsigned long get_plla_clk_rate(void); +unsigned long get_pllb_clk_rate(void); +unsigned int get_pllb_init(void); + static inline unsigned long get_macb_pclk_rate(unsigned int dev_id) { - return AT91_MASTER_CLOCK; + return get_mck_clk_rate(); } static inline unsigned long get_usart_clk_rate(unsigned int dev_id) { - return AT91_MASTER_CLOCK; + return get_mck_clk_rate(); } static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) { - return AT91_MASTER_CLOCK; + return get_mck_clk_rate(); } +static inline unsigned long get_twi_clk_rate(unsigned int dev_id) +{ + return get_mck_clk_rate(); +} +int at91_clock_init(unsigned long main_clock); #endif /* __ASM_ARM_ARCH_CLK_H__ */ diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h index 4f0e1a7..8704106 100644 --- a/include/asm-arm/arch-at91/hardware.h +++ b/include/asm-arm/arch-at91/hardware.h @@ -48,4 +48,24 @@ #error "Unsupported AT91 processor" #endif +/* External Memory Map */ +#define AT91_CHIPSELECT_0 0x10000000 +#define AT91_CHIPSELECT_1 0x20000000 +#define AT91_CHIPSELECT_2 0x30000000 +#define AT91_CHIPSELECT_3 0x40000000 +#define AT91_CHIPSELECT_4 0x50000000 +#define AT91_CHIPSELECT_5 0x60000000 +#define AT91_CHIPSELECT_6 0x70000000 +#define AT91_CHIPSELECT_7 0x80000000 + +/* SDRAM */ +#ifdef CONFIG_DRAM_BASE +#define AT91_SDRAM_BASE CONFIG_DRAM_BASE +#else +#define AT91_SDRAM_BASE AT91_CHIPSELECT_1 +#endif + +/* Clocks */ +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + #endif diff --git a/include/asm-arm/u-boot-arm.h b/include/asm-arm/u-boot-arm.h index 4ee5a32..e7d58fe 100644 --- a/include/asm-arm/u-boot-arm.h +++ b/include/asm-arm/u-boot-arm.h @@ -40,6 +40,9 @@ extern ulong FIQ_STACK_START; /* top of FIQ stack */ int cpu_init(void); int cleanup_before_linux(void); +/* cpu/.../arch/cpu.c */ +int arch_cpu_init(void); + /* board/.../... */ int board_init(void); int dram_init (void); diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h index de938f7..c5134a2 100644 --- a/include/configs/afeb9260.h +++ b/include/configs/afeb9260.h @@ -28,14 +28,11 @@ /* ARM asynchronous clock */ #define AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */ -#define AT91_MASTER_CLOCK 89999598 /* peripheral = main / 2 */ -#define CONFIG_SYS_AT91_PLLB 0x107c3e18 /* PLLB settings for USB */ -#define CONFIG_SYS_HZ 1000000 /* 1us resolution */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ +#define CONFIG_SYS_HZ 1000 #define CONFIG_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/ #define CONFIG_AFEB9260 1 /* on an AFEB9260 Board */ +#define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h index b978731..b2e6d7d 100644 --- a/include/configs/at91cap9adk.h +++ b/include/configs/at91cap9adk.h @@ -30,16 +30,12 @@ /* ARM asynchronous clock */ #define AT91_CPU_NAME "AT91CAP9" #define AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ -#define AT91_MASTER_CLOCK 100000000 /* peripheral */ -#define AT91_CPU_CLOCK 200000000 /* cpu */ -#define CONFIG_SYS_AT91_PLLB 0x10073e01 /* PLLB settings for USB */ -#define CONFIG_SYS_HZ 1000000 /* 1us resolution */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ +#define CONFIG_SYS_HZ 1000 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ #define CONFIG_AT91CAP9 1 /* It's an Atmel AT91CAP9 SoC */ #define CONFIG_AT91CAP9ADK 1 /* on an AT91CAP9ADK Board */ +#define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h index bcc65bd..e46c9d6 100644 --- a/include/configs/at91sam9260ek.h +++ b/include/configs/at91sam9260ek.h @@ -29,25 +29,19 @@ /* ARM asynchronous clock */ #define AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ -#define CONFIG_SYS_AT91_PLLB 0x107c3e18 /* PLLB settings for USB */ -#define CONFIG_SYS_HZ 1000000 /* 1us resolution */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ +#define CONFIG_SYS_HZ 1000 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ #ifdef CONFIG_AT91SAM9G20EK #define AT91_CPU_NAME "AT91SAM9G20" -#define AT91_MASTER_CLOCK 132000000 /* peripheral */ -#define AT91_CPU_CLOCK 396000000 /* cpu */ #define CONFIG_AT91SAM9G20 1 /* It's an Atmel AT91SAM9G20 SoC*/ #else #define AT91_CPU_NAME "AT91SAM9260" -#define AT91_MASTER_CLOCK 100000000 /* peripheral */ -#define AT91_CPU_CLOCK 200000000 /* cpu */ #define CONFIG_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/ #endif +#define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h index cc40d7b..fdaa71c 100644 --- a/include/configs/at91sam9261ek.h +++ b/include/configs/at91sam9261ek.h @@ -30,15 +30,12 @@ /* ARM asynchronous clock */ #define AT91_CPU_NAME "AT91SAM9261" #define AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ -#define AT91_MASTER_CLOCK 100000000 /* peripheral */ -#define AT91_CPU_CLOCK 200000000 /* cpu */ -#define CONFIG_SYS_HZ 1000000 /* 1us resolution */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ +#define CONFIG_SYS_HZ 1000 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ #define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/ #define CONFIG_AT91SAM9261EK 1 /* on an AT91SAM9261EK Board */ +#define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h index ee1531f..d03ecee 100644 --- a/include/configs/at91sam9263ek.h +++ b/include/configs/at91sam9263ek.h @@ -30,16 +30,12 @@ /* ARM asynchronous clock */ #define AT91_CPU_NAME "AT91SAM9263" #define AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ -#define AT91_MASTER_CLOCK 100000000 /* peripheral */ -#define AT91_CPU_CLOCK 200000000 /* cpu */ -#define CONFIG_SYS_AT91_PLLB 0x133a3e8d /* PLLB settings for USB */ -#define CONFIG_SYS_HZ 1000000 /* 1us resolution */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ +#define CONFIG_SYS_HZ 1000 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ #define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/ #define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */ +#define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h index fec48b6..846d165 100644 --- a/include/configs/at91sam9rlek.h +++ b/include/configs/at91sam9rlek.h @@ -30,15 +30,12 @@ /* ARM asynchronous clock */ #define AT91_CPU_NAME "AT91SAM9RL" #define AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ -#define AT91_MASTER_CLOCK 100000000 /* peripheral */ -#define AT91_CPU_CLOCK 200000000 /* cpu */ -#define CONFIG_SYS_HZ 1000000 /* 1us resolution */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ +#define CONFIG_SYS_HZ 1000 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ #define CONFIG_AT91SAM9RL 1 /* It's an Atmel AT91SAM9RL SoC*/ #define CONFIG_AT91SAM9RLEK 1 /* on an AT91SAM9RLEK Board */ +#define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h new file mode 100644 index 0000000..0db17b3 --- /dev/null +++ b/include/configs/pm9263.h @@ -0,0 +1,367 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * Ilko Iliev <www.ronetix.at> + * + * Configuation settings for the RONETIX PM9263 board. + * + * 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 + +/* ARM asynchronous clock */ +#define AT91_CPU_NAME "AT91SAM9263" + +#define CONFIG_DISPLAY_BOARDINFO + +#define MASTER_PLL_DIV 15 +#define MASTER_PLL_MUL 162 +#define MAIN_PLL_DIV 2 /* 2 or 4 */ +#define AT91_MAIN_CLOCK 18432000 + +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ +#define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/ +#define CONFIG_PM9263 1 /* on a Ronetix PM9263 Board */ +#define CONFIG_ARCH_CPU_INIT +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +/* clocks */ +#define CONFIG_SYS_MOR_VAL 0x00002001 /* CKGR_MOR - enable main osc. */ +#define CONFIG_SYS_PLLAR_VAL \ + (0x2000BF00 | ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV)) + +#if (MAIN_PLL_DIV == 2) +/* PCK/2 = MCK Master Clock from PLLA */ +#define CONFIG_SYS_MCKR1_VAL 0x00000100 +/* PCK/2 = MCK Master Clock from PLLA */ +#define CONFIG_SYS_MCKR2_VAL 0x00000102 +#else +/* PCK/4 = MCK Master Clock from PLLA */ +#define CONFIG_SYS_MCKR1_VAL 0x00000200 +/* PCK/4 = MCK Master Clock from PLLA */ +#define CONFIG_SYS_MCKR2_VAL 0x00000202 +#endif +/* define PDC[31:16] as DATA[31:16] */ +#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 +/* no pull-up for D[31:16] */ +#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 +/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ +#define CONFIG_SYS_MATRIX_EBI0CSA_VAL 0x0001010A +/* EBI1_CSA, 3.3v, no pull-ups */ +#define CONFIG_SYS_MATRIX_EBI1CSA_VAL 0x00010100 + +/* SDRAM */ +/* SDRAMC_MR Mode register */ +#define CONFIG_SYS_SDRC_MR_VAL1 0 +/* SDRAMC_TR - Refresh Timer register */ +#define CONFIG_SYS_SDRC_TR_VAL1 0x13C +#define CONFIG_SYS_SDRC_CR_VAL 0x85227279 /*CL3*/ +/* Memory Device Register -> SDRAM */ +#define CONFIG_SYS_SDRC_MDR_VAL 0 +#define CONFIG_SYS_SDRC_MR_VAL2 0x00000002 /* SDRAMC_MR */ +#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_MR_VAL3 4 /* SDRC_MR */ +#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_MR_VAL4 3 /* SDRC_MR */ +#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_MR_VAL5 0 /* SDRC_MR */ +#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ +#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ + +/* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */ +#define CONFIG_SYS_SMC0_SETUP0_VAL 0x0A0A0A0A /* SMC_SETUP */ +#define CONFIG_SYS_SMC0_PULSE0_VAL 0x0B0B0B0B /* SMC_PULSE */ +#define CONFIG_SYS_SMC0_CYCLE0_VAL 0x00160016 /* SMC_CYCLE */ +#define CONFIG_SYS_SMC0_CTRL0_VAL 0x00161003 /* SMC_MODE */ + +/* setup SMC1, CS0 (PSRAM) - 16-bit */ +#define CONFIG_SYS_SMC1_SETUP0_VAL 0x00000000 /* SMC_SETUP */ +#define CONFIG_SYS_SMC1_PULSE0_VAL 0x07020707 /* SMC_PULSE */ +#define CONFIG_SYS_SMC1_CYCLE0_VAL 0x00080008 /* SMC_CYCLE */ +#define CONFIG_SYS_SMC1_CTRL0_VAL 0x31001000 /* SMC_MODE */ + +#define CONFIG_SYS_RSTC_RMR_VAL 0xA5000301 /* user reset enable */ + +/* Watchdog */ +#define CONFIG_SYS_WDTC_WDMR_VAL 0x3fff8fff /* disable watchdog */ + +/* */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#undef CONFIG_SKIP_LOWLEVEL_INIT +#undef CONFIG_SKIP_RELOCATE_UBOOT +#define CONFIG_USER_LOWLEVEL_INIT 1 + +/* + * Hardware drivers + */ +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +/* LCD */ +#define CONFIG_LCD 1 +#define LCD_BPP LCD_COLOR8 +#define CONFIG_LCD_LOGO 1 +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO 1 +#define CONFIG_LCD_INFO_BELOW_LOGO 1 +#define CONFIG_SYS_WHITE_ON_BLACK 1 +#define CONFIG_ATMEL_LCD 1 +#define CONFIG_ATMEL_LCD_BGR555 1 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 + +#define CONFIG_LCD_IN_PSRAM 1 + +/* LED */ +#define CONFIG_AT91_LED +#define CONFIG_RED_LED AT91_PIN_PB7 /* this is the power led */ +#define CONFIG_GREEN_LED AT91_PIN_PB8 /* this is the user1 led */ + +#define CONFIG_BOOTDELAY 3 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS + +#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1 +#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_USB 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +/* DataFlash */ +#define CONFIG_ATMEL_DATAFLASH_SPI +#define CONFIG_HAS_DATAFLASH 1 +#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ) +#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 +#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +/* NOR flash, if populated */ +#define CONFIG_SYS_FLASH_CFI 1 +#define CONFIG_FLASH_CFI_DRIVER 1 +#define PHYS_FLASH_1 0x10000000 +#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 +#define CONFIG_SYS_MAX_FLASH_SECT 256 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 + +/* NAND flash */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_NAND_ATMEL +#define CONFIG_SYS_NAND_MAX_CHIPS 1 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_NAND_DBW_8 1 +/* our ALE is AD21 */ +#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) +/* our CLE is AD22 */ +#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 +#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PB30 +#endif + +#define CONFIG_CMD_JFFS2 1 +#define CONFIG_JFFS2_CMDLINE 1 +#define CONFIG_JFFS2_NAND 1 +#define CONFIG_JFFS2_DEV "nand0" /* NAND device jffs2 lives on */ +#define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */ +#define CONFIG_JFFS2_PART_SIZE (256 * 1024 * 1024) /* partition size*/ + +/* PSRAM */ +#define PHYS_PSRAM 0x70000000 +#define PHYS_PSRAM_SIZE 0x00400000 /* 4MB */ + +/* Ethernet */ +#define CONFIG_MACB 1 +#define CONFIG_RMII 1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_RESET_PHY_R 1 + +/* USB */ +#define CONFIG_USB_ATMEL +#define CONFIG_USB_OHCI_NEW 1 +#define CONFIG_DOS_PARTITION 1 +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE 1 + +#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ + +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM +#define CONFIG_SYS_MEMTEST_END 0x23e00000 + +#define CONFIG_SYS_USE_FLASH 1 +#undef CONFIG_SYS_USE_DATAFLASH +#undef CONFIG_SYS_USE_NANDFLASH + +#ifdef CONFIG_SYS_USE_DATAFLASH + +/* bootstrap + u-boot + env + linux in dataflash on CS0 */ +#define CONFIG_ENV_IS_IN_DATAFLASH +#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) +#define CONFIG_ENV_OFFSET 0x4200 +#define CONFIG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + "mtdparts=at91_nand:-(root) "\ + "rw rootfstype=jffs2" + +#elif defined(CONFIG_SYS_USE_NANDFLASH) /* CFG_USE_NANDFLASH */ + +/* bootstrap + u-boot + env + linux in nandflash */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET 0x60000 +#define CONFIG_ENV_OFFSET_REDUND 0x80000 +#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ +#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock5 " \ + "mtdparts=at91_nand:" \ + "128k(bootstrap)ro," \ + "256k(uboot)ro," \ + "128k(env1)ro," \ + "128k(env2)ro," \ + "2M(linux)," \ + "-(root) " \ + "rw rootfstype=jffs2" + +#elif defined(CONFIG_SYS_USE_FLASH) /* CFG_USE_FLASH */ + +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET 0x40000 +#define CONFIG_ENV_SECT_SIZE 0x10000 +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_OVERWRITE 1 + +/* JFFS Partition offset set */ +#define CONFIG_SYS_JFFS2_FIRST_BANK 0 +#define CONFIG_SYS_JFFS2_NUM_BANKS 1 + +/* 512k reserved for u-boot */ +#define CONFIG_SYS_JFFS2_FIRST_SECTOR 11 + +#define CONFIG_BOOTCOMMAND "run flashboot" +#define CONFIG_ROOTPATH /ronetix/rootfs +#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n" + +#define CONFIG_CON_ROT "fbcon=rotate:3 " +#define CONFIG_BOOTARGS "root=/dev/mtdblock4 rootfstype=jffs2 "\ + CONFIG_CON_ROT + +#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=nand" +#define MTDPARTS_DEFAULT \ + "mtdparts=physmap-flash.0:" \ + "256k(u-boot)ro," \ + "64k(u-boot-env)ro," \ + "1408k(kernel)," \ + "-(rootfs);" \ + "nand:-(nand)" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "partition=nand0,0\0" \ + "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + CONFIG_CON_ROT \ + "nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \ + "addip=setenv bootargs $(bootargs) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\ + ":$(hostname):eth0:off\0" \ + "ramboot=tftpboot 0x22000000 vmImage;" \ + "run ramargs;run addip;bootm 22000000\0" \ + "nfsboot=tftpboot 0x22000000 vmImage;" \ + "run nfsargs;run addip;bootm 22000000\0" \ + "flashboot=run ramargs;run addip;bootm 0x10050000\0" \ + "" + +#else +#error "Undefined memory device" +#endif + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CONFIG_SYS_PROMPT "u-boot-pm9263> " +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 + +#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000) +#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ + +#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif diff --git a/lib_arm/board.c b/lib_arm/board.c index 3dfaec0..6847ea8 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -262,6 +262,9 @@ int print_cpuinfo (void); /* test-only */ init_fnc_t *init_sequence[] = { cpu_init, /* basic cpu dependent setup */ +#if defined(CONFIG_ARCH_CPU_INIT) + arch_cpu_init, /* basic arch cpu dependent setup */ +#endif board_init, /* basic board dependent setup */ interrupt_init, /* set up exceptions */ env_init, /* initialize environment */ diff --git a/tools/Makefile b/tools/Makefile index 70d87b0..43c284c 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -122,6 +122,9 @@ endif ifeq ($(VENDOR),atmel) LOGO_BMP= logos/atmel.bmp endif +ifeq ($(VENDOR),ronetix) +LOGO_BMP= logos/ronetix.bmp +endif # now $(obj) is defined SRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c)) diff --git a/tools/logos/ronetix.bmp b/tools/logos/ronetix.bmp Binary files differnew file mode 100644 index 0000000..f956813 --- /dev/null +++ b/tools/logos/ronetix.bmp |
