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Merge branch 'master' of git://git.denx.de/u-boot-atmel

Browse Source
This commit is contained in:
Tom Rini 2015-03-31 19:15:59 -04:00
commit 10697704ca
41 changed files with 673 additions and 456 deletions
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3
arch/arm/mach-at91/Kconfig
View File

@ -66,6 +66,7 @@ config TARGET_STAMP9G20
config TARGET_AT91SAM9M10G45EK
bool "Atmel AT91SAM9M10G45-EK board"
select CPU_ARM926EJS
select SUPPORT_SPL
config TARGET_PM9G45
bool "Ronetix pm9g45 board"
@ -74,6 +75,7 @@ config TARGET_PM9G45
config TARGET_AT91SAM9N12EK
bool "Atmel AT91SAM9N12-EK board"
select CPU_ARM926EJS
select SUPPORT_SPL
config TARGET_AT91SAM9RLEK
bool "Atmel at91sam9rl reference board"
@ -82,6 +84,7 @@ config TARGET_AT91SAM9RLEK
config TARGET_AT91SAM9X5EK
bool "Atmel AT91SAM9X5-EK board"
select CPU_ARM926EJS
select SUPPORT_SPL
config TARGET_SAMA5D3_XPLAINED
bool "SAMA5D3 Xplained board"

2
arch/arm/mach-at91/Makefile
View File

@ -2,6 +2,8 @@ obj-$(CONFIG_AT91_WANTS_COMMON_PHY) += phy.o
ifneq ($(CONFIG_SPL_BUILD),)
obj-$(CONFIG_AT91SAM9G20) += sdram.o spl_at91.o
obj-$(CONFIG_AT91SAM9M10G45) += mpddrc.o spl_at91.o
obj-$(CONFIG_AT91SAM9N12) += mpddrc.o spl_at91.o
obj-$(CONFIG_AT91SAM9X5) += mpddrc.o spl_at91.o
obj-$(CONFIG_SAMA5D3) += mpddrc.o spl_atmel.o
obj-$(CONFIG_SAMA5D4) += mpddrc.o spl_atmel.o
obj-y += spl.o

54
arch/arm/mach-at91/arm926ejs/clock.c
View File

@ -195,50 +195,52 @@ int at91_clock_init(unsigned long main_clock)
void at91_plla_init(u32 pllar)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
int timeout = AT91_PLL_LOCK_TIMEOUT;
writel(pllar, &pmc->pllar);
while (!(readl(&pmc->sr) & (AT91_PMC_LOCKA | AT91_PMC_MCKRDY))) {
timeout--;
if (timeout == 0)
break;
}
while (!(readl(&pmc->sr) & AT91_PMC_LOCKA))
;
}
void at91_pllb_init(u32 pllbr)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
int timeout = AT91_PLL_LOCK_TIMEOUT;
writel(pllbr, &pmc->pllbr);
while (!(readl(&pmc->sr) & (AT91_PMC_LOCKB | AT91_PMC_MCKRDY))) {
timeout--;
if (timeout == 0)
break;
}
while (!(readl(&pmc->sr) & AT91_PMC_LOCKB))
;
}
void at91_mck_init(u32 mckr)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
int timeout = AT91_PLL_LOCK_TIMEOUT;
u32 tmp;
tmp = readl(&pmc->mckr);
tmp &= ~(AT91_PMC_MCKR_PRES_MASK |
AT91_PMC_MCKR_MDIV_MASK |
AT91_PMC_MCKR_PLLADIV_MASK |
AT91_PMC_MCKR_CSS_MASK);
tmp |= mckr & (AT91_PMC_MCKR_PRES_MASK |
AT91_PMC_MCKR_MDIV_MASK |
AT91_PMC_MCKR_PLLADIV_MASK |
AT91_PMC_MCKR_CSS_MASK);
tmp &= ~AT91_PMC_MCKR_PRES_MASK;
tmp |= mckr & AT91_PMC_MCKR_PRES_MASK;
writel(tmp, &pmc->mckr);
while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY))
;
while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY)) {
timeout--;
if (timeout == 0)
break;
}
tmp = readl(&pmc->mckr);
tmp &= ~AT91_PMC_MCKR_MDIV_MASK;
tmp |= mckr & AT91_PMC_MCKR_MDIV_MASK;
writel(tmp, &pmc->mckr);
while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY))
;
tmp = readl(&pmc->mckr);
tmp &= ~AT91_PMC_MCKR_PLLADIV_MASK;
tmp |= mckr & AT91_PMC_MCKR_PLLADIV_MASK;
writel(tmp, &pmc->mckr);
while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY))
;
tmp = readl(&pmc->mckr);
tmp &= ~AT91_PMC_MCKR_CSS_MASK;
tmp |= mckr & AT91_PMC_MCKR_CSS_MASK;
writel(tmp, &pmc->mckr);
while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY))
;
}
void at91_periph_clk_enable(int id)

59
arch/arm/mach-at91/arm926ejs/timer.c
View File

@ -33,22 +33,6 @@ DECLARE_GLOBAL_DATA_PTR;
#define TIMER_LOAD_VAL 0xfffff
static inline unsigned long long tick_to_time(unsigned long long tick)
{
tick *= CONFIG_SYS_HZ;
do_div(tick, gd->arch.timer_rate_hz);
return tick;
}
static inline unsigned long long usec_to_tick(unsigned long long usec)
{
usec *= gd->arch.timer_rate_hz;
do_div(usec, 1000000);
return usec;
}
/*
* Use the PITC in full 32 bit incrementing mode
*/
@ -64,53 +48,10 @@ int timer_init(void)
writel(TIMER_LOAD_VAL | AT91_PIT_MR_EN , &pit->mr);
gd->arch.timer_rate_hz = gd->arch.mck_rate_hz / 16;
gd->arch.tbu = gd->arch.tbl = 0;
return 0;
}
/*
* Get the current 64 bit timer tick count
*/
unsigned long long get_ticks(void)
{
at91_pit_t *pit = (at91_pit_t *) ATMEL_BASE_PIT;
ulong now = readl(&pit->piir);
/* increment tbu if tbl has rolled over */
if (now < gd->arch.tbl)
gd->arch.tbu++;
gd->arch.tbl = now;
return (((unsigned long long)gd->arch.tbu) << 32) | gd->arch.tbl;
}
void __udelay(unsigned long usec)
{
unsigned long long start;
ulong tmo;
start = get_ticks(); /* get current timestamp */
tmo = usec_to_tick(usec); /* convert usecs to ticks */
while ((get_ticks() - start) < tmo)
; /* loop till time has passed */
}
/*
* get_timer(base) can be used to check for timeouts or
* to measure elasped time relative to an event:
*
* ulong start_time = get_timer(0) sets start_time to the current
* time value.
* get_timer(start_time) returns the time elapsed since then.
*
* The time is used in CONFIG_SYS_HZ units!
*/
ulong get_timer(ulong base)
{
return tick_to_time(get_ticks()) - base;
}
/*
* Return the number of timer ticks per second.
*/

48
arch/arm/mach-at91/arm926ejs/u-boot-spl.lds Normal file
View File

@ -0,0 +1,48 @@
/*
* Copyright (C) 2015 Atmel Corporation
* Bo Shen <voice.shen@atmel.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE, \
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
.text :
{
__start = .;
*(.vectors)
arch/arm/cpu/arm926ejs/start.o (.text*)
*(.text*)
} >.sram
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
. = ALIGN(4);
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4);
__image_copy_end = .;
.end :
{
*(.__end)
} >.sram
.bss :
{
. = ALIGN(4);
__bss_start = .;
*(.bss*)
. = ALIGN(4);
__bss_end = .;
} >.sdram
}

61
arch/arm/mach-at91/armv7/timer.c
View File

@ -36,22 +36,6 @@ DECLARE_GLOBAL_DATA_PTR;
#define TIMER_LOAD_VAL 0xfffff
static inline unsigned long long tick_to_time(unsigned long long tick)
{
tick *= CONFIG_SYS_HZ;
do_div(tick, gd->arch.timer_rate_hz);
return tick;
}
static inline unsigned long long usec_to_tick(unsigned long long usec)
{
usec *= gd->arch.timer_rate_hz;
do_div(usec, 1000000);
return usec;
}
/*
* Use the PITC in full 32 bit incrementing mode
*/
@ -67,54 +51,9 @@ int timer_init(void)
gd->arch.timer_rate_hz = get_pit_clk_rate() / 16;
gd->arch.tbu = 0;
gd->arch.tbl = 0;
return 0;
}
/*
* Get the current 64 bit timer tick count
*/
unsigned long long get_ticks(void)
{
at91_pit_t *pit = (at91_pit_t *)ATMEL_BASE_PIT;
ulong now = readl(&pit->piir);
/* increment tbu if tbl has rolled over */
if (now < gd->arch.tbl)
gd->arch.tbu++;
gd->arch.tbl = now;
return (((unsigned long long)gd->arch.tbu) << 32) | gd->arch.tbl;
}
void __udelay(unsigned long usec)
{
unsigned long long start;
ulong tmo;
start = get_ticks(); /* get current timestamp */
tmo = usec_to_tick(usec); /* convert usecs to ticks */
while ((get_ticks() - start) < tmo)
; /* loop till time has passed */
}
/*
* get_timer(base) can be used to check for timeouts or
* to measure elasped time relative to an event:
*
* ulong start_time = get_timer(0) sets start_time to the current
* time value.
* get_timer(start_time) returns the time elapsed since then.
*
* The time is used in CONFIG_SYS_HZ units!
*/
ulong get_timer(ulong base)
{
return tick_to_time(get_ticks()) - base;
}
/*
* Return the number of timer ticks per second.
*/

6
arch/arm/mach-at91/include/mach/at91_pmc.h
View File

@ -97,7 +97,8 @@ typedef struct at91_pmc {
#define AT91_PMC_MCKR_CSS_PLLB 0x00000003
#define AT91_PMC_MCKR_CSS_MASK 0x00000003
#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4)
#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \
defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12)
#define AT91_PMC_MCKR_PRES_1 0x00000000
#define AT91_PMC_MCKR_PRES_2 0x00000010
#define AT91_PMC_MCKR_PRES_4 0x00000020
@ -126,7 +127,8 @@ typedef struct at91_pmc {
#else
#define AT91_PMC_MCKR_MDIV_1 0x00000000
#define AT91_PMC_MCKR_MDIV_2 0x00000100
#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4)
#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \
defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12)
#define AT91_PMC_MCKR_MDIV_3 0x00000300
#endif
#define AT91_PMC_MCKR_MDIV_4 0x00000200

3
arch/arm/mach-at91/include/mach/at91sam9260.h
View File

@ -133,6 +133,9 @@
#define ATMEL_BASE_CS6 0x70000000
#define ATMEL_BASE_CS7 0x80000000
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfffffd3c
/*
* Other misc defines
*/

3
arch/arm/mach-at91/include/mach/at91sam9261.h
View File

@ -117,6 +117,9 @@
#define ATMEL_BASE_CS6 0x70000000
#define ATMEL_BASE_CS7 0x80000000
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfffffd3c
/*
* Other misc defines
*/

3
arch/arm/mach-at91/include/mach/at91sam9263.h
View File

@ -132,6 +132,9 @@
#define ATMEL_BASE_CS6 0x70000000
#define ATMEL_BASE_CS7 0x80000000
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfffffd3c
/*
* Other misc defines
*/

3
arch/arm/mach-at91/include/mach/at91sam9g45.h
View File

@ -136,6 +136,9 @@
#define ATMEL_BASE_CS6 0x70000000
#define ATMEL_BASE_CS7 0x80000000
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfffffd3c
/*
* Other misc defines
*/

3
arch/arm/mach-at91/include/mach/at91sam9rl.h
View File

@ -116,6 +116,9 @@
#define ATMEL_BASE_CS4 0x50000000 /* Compact Flash Slot 0 */
#define ATMEL_BASE_CS5 0x60000000 /* Compact Flash Slot 1 */
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfffffd3c
/*
* Other misc defines
*/

13
arch/arm/mach-at91/include/mach/at91sam9x5.h
View File

@ -124,6 +124,16 @@
#define ATMEL_BASE_EHCI 0x00700000 /* USB Host controller (EHCI) */
#endif
/*
* External memory
*/
#define ATMEL_BASE_CS0 0x10000000
#define ATMEL_BASE_CS1 0x20000000
#define ATMEL_BASE_CS2 0x30000000
#define ATMEL_BASE_CS3 0x40000000
#define ATMEL_BASE_CS4 0x50000000
#define ATMEL_BASE_CS5 0x60000000
/* 9x5 series chip id definitions */
#define ARCH_ID_AT91SAM9X5 0x819a05a0
#define ARCH_ID_VERSION_MASK 0x1f
@ -154,6 +164,9 @@
#define ATMEL_CPU_NAME get_cpu_name()
#endif
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfffffe3c
/*
* Other misc defines
*/

3
arch/arm/mach-at91/include/mach/sama5d3.h
View File

@ -189,6 +189,9 @@
#define PIO_SCDR_DIV 0x3fff
#define CPU_HAS_PCR
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfffffe3c
/*
* PMECC table in ROM
*/

3
arch/arm/mach-at91/include/mach/sama5d4.h
View File

@ -193,6 +193,9 @@
#define cpu_is_sama5d44() (cpu_is_sama5d4() && \
(get_extension_chip_id() == ARCH_EXID_SAMA5D44))
/* Timer */
#define CONFIG_SYS_TIMER_COUNTER 0xfc06863c
/*
* No PMECC Galois table in ROM
*/

3
arch/arm/mach-at91/mpddrc.c
View File

@ -19,7 +19,8 @@ static inline void atmel_mpddr_op(int mode, u32 ram_address)
static int ddr2_decodtype_is_seq(u32 cr)
{
#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4)
#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \
defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12)
if (cr & ATMEL_MPDDRC_CR_DECOD_INTERLEAVED)
return 0;
#endif

2
arch/arm/mach-at91/spl.c
View File

@ -29,7 +29,7 @@ u32 spl_boot_device(void)
return BOOT_DEVICE_MMC1;
#elif CONFIG_SYS_USE_NANDFLASH
return BOOT_DEVICE_NAND;
#elif CONFIG_SYS_USE_SERIALFLASH
#elif CONFIG_SYS_USE_SERIALFLASH || CONFIG_SYS_USE_SPIFLASH
return BOOT_DEVICE_SPI;
#endif
return BOOT_DEVICE_NONE;

11
arch/arm/mach-at91/spl_at91.c
View File

@ -71,7 +71,11 @@ void __weak at91_spl_board_init(void)
{
}
void spl_board_init(void)
void __weak spl_board_init(void)
{
}
void board_init_f(ulong dummy)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
@ -111,9 +115,14 @@ void spl_board_init(void)
timer_init();
/* enable clocks for all PIOs */
#if defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12)
at91_periph_clk_enable(ATMEL_ID_PIOAB);
at91_periph_clk_enable(ATMEL_ID_PIOCD);
#else
at91_periph_clk_enable(ATMEL_ID_PIOA);
at91_periph_clk_enable(ATMEL_ID_PIOB);
at91_periph_clk_enable(ATMEL_ID_PIOC);
#endif
/* init console */
at91_seriald_hw_init();
preloader_console_init();

10
arch/arm/mach-at91/spl_atmel.c
View File

@ -70,7 +70,12 @@ __weak void redirect_int_from_saic_to_aic(void)
/* This only be used for sama5d4 soc now */
}
/* empty stub to satisfy current lowlevel_init, can be removed any time */
void s_init(void)
{
}
void board_init_f(ulong dummy)
{
switch_to_main_crystal_osc();
@ -93,4 +98,9 @@ void s_init(void)
preloader_console_init();
mem_init();
/* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start);
board_init_r(NULL, 0);
}

80
board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
View File

@ -8,6 +8,7 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/clk.h>
#include <asm/arch/at91sam9g45_matrix.h>
#include <asm/arch/at91sam9_smc.h>
#include <asm/arch/at91_common.h>
@ -15,6 +16,7 @@
#include <asm/arch/gpio.h>
#include <asm/arch/clk.h>
#include <lcd.h>
#include <linux/mtd/nand.h>
#include <atmel_lcdc.h>
#include <atmel_mci.h>
#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
@ -71,6 +73,84 @@ void at91sam9m10g45ek_nand_hw_init(void)
}
#endif
#if defined(CONFIG_SPL_BUILD)
#include <spl.h>
#include <nand.h>
void at91_spl_board_init(void)
{
/*
* On the at91sam9m10g45ek board, the chip wm9711 stays in the
* test mode, so it needs do some action to exit test mode.
*/
at91_periph_clk_enable(ATMEL_ID_PIODE);
at91_set_gpio_output(AT91_PIN_PD7, 0);
at91_set_gpio_output(AT91_PIN_PD8, 0);
at91_set_pio_pullup(AT91_PIO_PORTD, 7, 1);
at91_set_pio_pullup(AT91_PIO_PORTD, 8, 1);
#ifdef CONFIG_SYS_USE_MMC
at91_mci_hw_init();
#elif CONFIG_SYS_USE_NANDFLASH
at91sam9m10g45ek_nand_hw_init();
#endif
}
#include <asm/arch/atmel_mpddrc.h>
static void ddr2_conf(struct atmel_mpddr *ddr2)
{
ddr2->md = (ATMEL_MPDDRC_MD_DBW_16_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);
ddr2->cr = (ATMEL_MPDDRC_CR_NC_COL_10 |
ATMEL_MPDDRC_CR_NR_ROW_14 |
ATMEL_MPDDRC_CR_DQMS_SHARED |
ATMEL_MPDDRC_CR_CAS_DDR_CAS3);
ddr2->rtr = 0x24b;
ddr2->tpr0 = (6 << ATMEL_MPDDRC_TPR0_TRAS_OFFSET |/* 6*7.5 = 45 ns */
2 << ATMEL_MPDDRC_TPR0_TRCD_OFFSET |/* 2*7.5 = 15 ns */
2 << ATMEL_MPDDRC_TPR0_TWR_OFFSET | /* 2*7.5 = 15 ns */
8 << ATMEL_MPDDRC_TPR0_TRC_OFFSET | /* 8*7.5 = 60 ns */
2 << ATMEL_MPDDRC_TPR0_TRP_OFFSET | /* 2*7.5 = 15 ns */
1 << ATMEL_MPDDRC_TPR0_TRRD_OFFSET | /* 1*7.5= 7.5 ns*/
1 << ATMEL_MPDDRC_TPR0_TWTR_OFFSET | /* 1 clk cycle */
2 << ATMEL_MPDDRC_TPR0_TMRD_OFFSET); /* 2 clk cycles */
ddr2->tpr1 = (2 << ATMEL_MPDDRC_TPR1_TXP_OFFSET | /* 2*7.5 = 15 ns */
200 << ATMEL_MPDDRC_TPR1_TXSRD_OFFSET |
16 << ATMEL_MPDDRC_TPR1_TXSNR_OFFSET |
14 << ATMEL_MPDDRC_TPR1_TRFC_OFFSET);
ddr2->tpr2 = (1 << ATMEL_MPDDRC_TPR2_TRTP_OFFSET |
0 << ATMEL_MPDDRC_TPR2_TRPA_OFFSET |
7 << ATMEL_MPDDRC_TPR2_TXARDS_OFFSET |
2 << ATMEL_MPDDRC_TPR2_TXARD_OFFSET);
}
void mem_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
struct at91_matrix *mat = (struct at91_matrix *)ATMEL_BASE_MATRIX;
struct atmel_mpddr ddr2;
unsigned long csa;
ddr2_conf(&ddr2);
/* enable DDR2 clock */
writel(0x4, &pmc->scer);
/* Chip select 1 is for DDR2/SDRAM */
csa = readl(&mat->ebicsa);
csa |= AT91_MATRIX_EBI_CS1A_SDRAMC;
csa &= ~AT91_MATRIX_EBI_VDDIOMSEL_3_3V;
writel(csa, &mat->ebicsa);
/* DDRAM2 Controller initialize */
ddr2_init(ATMEL_BASE_CS6, &ddr2);
}
#endif
#ifdef CONFIG_CMD_USB
static void at91sam9m10g45ek_usb_hw_init(void)
{

73
board/atmel/at91sam9n12ek/at91sam9n12ek.c
View File

@ -257,3 +257,76 @@ int dram_init(void)
CONFIG_SYS_SDRAM_SIZE);
return 0;
}
#if defined(CONFIG_SPL_BUILD)
#include <spl.h>
#include <nand.h>
void at91_spl_board_init(void)
{
#ifdef CONFIG_SYS_USE_MMC
at91_mci_hw_init();
#elif CONFIG_SYS_USE_NANDFLASH
at91sam9n12ek_nand_hw_init();
#elif CONFIG_SYS_USE_SPIFLASH
at91_spi0_hw_init(1 << 4);
#endif
}
#include <asm/arch/atmel_mpddrc.h>
static void ddr2_conf(struct atmel_mpddr *ddr2)
{
ddr2->md = (ATMEL_MPDDRC_MD_DBW_16_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);
ddr2->cr = (ATMEL_MPDDRC_CR_NC_COL_10 |
ATMEL_MPDDRC_CR_NR_ROW_13 |
ATMEL_MPDDRC_CR_CAS_DDR_CAS3 |
ATMEL_MPDDRC_CR_NB_8BANKS |
ATMEL_MPDDRC_CR_DECOD_INTERLEAVED);
ddr2->rtr = 0x411;
ddr2->tpr0 = (6 << ATMEL_MPDDRC_TPR0_TRAS_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TRCD_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TWR_OFFSET |
8 << ATMEL_MPDDRC_TPR0_TRC_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TRP_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TRRD_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TWTR_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TMRD_OFFSET);
ddr2->tpr1 = (2 << ATMEL_MPDDRC_TPR1_TXP_OFFSET |
200 << ATMEL_MPDDRC_TPR1_TXSRD_OFFSET |
19 << ATMEL_MPDDRC_TPR1_TXSNR_OFFSET |
18 << ATMEL_MPDDRC_TPR1_TRFC_OFFSET);
ddr2->tpr2 = (2 << ATMEL_MPDDRC_TPR2_TRTP_OFFSET |
3 << ATMEL_MPDDRC_TPR2_TRPA_OFFSET |
7 << ATMEL_MPDDRC_TPR2_TXARDS_OFFSET |
2 << ATMEL_MPDDRC_TPR2_TXARD_OFFSET);
}
void mem_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
struct atmel_mpddr ddr2;
unsigned long csa;
ddr2_conf(&ddr2);
/* enable DDR2 clock */
writel(0x4, &pmc->scer);
/* Chip select 1 is for DDR2/SDRAM */
csa = readl(&matrix->ebicsa);
csa |= AT91_MATRIX_EBI_CS1A_SDRAMC;
csa &= ~AT91_MATRIX_EBI_DBPU_OFF;
csa |= AT91_MATRIX_EBI_DBPD_OFF;
csa |= AT91_MATRIX_EBI_EBI_IOSR_NORMAL;
writel(csa, &matrix->ebicsa);
/* DDRAM2 Controller initialize */
ddr2_init(ATMEL_BASE_CS1, &ddr2);
}
#endif

74
board/atmel/at91sam9x5ek/at91sam9x5ek.c
View File

@ -293,3 +293,77 @@ int dram_init(void)
CONFIG_SYS_SDRAM_SIZE);
return 0;
}
#if defined(CONFIG_SPL_BUILD)
#include <spl.h>
#include <nand.h>
void at91_spl_board_init(void)
{
#ifdef CONFIG_SYS_USE_MMC
at91_mci_hw_init();
#elif CONFIG_SYS_USE_NANDFLASH
at91sam9x5ek_nand_hw_init();
#elif CONFIG_SYS_USE_SPIFLASH
at91_spi0_hw_init(1 << 4);
#endif
}
#include <asm/arch/atmel_mpddrc.h>
static void ddr2_conf(struct atmel_mpddr *ddr2)
{
ddr2->md = (ATMEL_MPDDRC_MD_DBW_16_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);
ddr2->cr = (ATMEL_MPDDRC_CR_NC_COL_10 |
ATMEL_MPDDRC_CR_NR_ROW_13 |
ATMEL_MPDDRC_CR_CAS_DDR_CAS3 |
ATMEL_MPDDRC_CR_NB_8BANKS |
ATMEL_MPDDRC_CR_DECOD_INTERLEAVED);
ddr2->rtr = 0x411;
ddr2->tpr0 = (6 << ATMEL_MPDDRC_TPR0_TRAS_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TRCD_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TWR_OFFSET |
8 << ATMEL_MPDDRC_TPR0_TRC_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TRP_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TRRD_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TWTR_OFFSET |
2 << ATMEL_MPDDRC_TPR0_TMRD_OFFSET);
ddr2->tpr1 = (2 << ATMEL_MPDDRC_TPR1_TXP_OFFSET |
200 << ATMEL_MPDDRC_TPR1_TXSRD_OFFSET |
19 << ATMEL_MPDDRC_TPR1_TXSNR_OFFSET |
18 << ATMEL_MPDDRC_TPR1_TRFC_OFFSET);
ddr2->tpr2 = (7 << ATMEL_MPDDRC_TPR2_TFAW_OFFSET |
2 << ATMEL_MPDDRC_TPR2_TRTP_OFFSET |
3 << ATMEL_MPDDRC_TPR2_TRPA_OFFSET |
7 << ATMEL_MPDDRC_TPR2_TXARDS_OFFSET |
2 << ATMEL_MPDDRC_TPR2_TXARD_OFFSET);
}
void mem_init(void)
{
struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
struct atmel_mpddr ddr2;
unsigned long csa;
ddr2_conf(&ddr2);
/* enable DDR2 clock */
writel(0x4, &pmc->scer);
/* Chip select 1 is for DDR2/SDRAM */
csa = readl(&matrix->ebicsa);
csa |= AT91_MATRIX_EBI_CS1A_SDRAMC;
csa &= ~AT91_MATRIX_EBI_DBPU_OFF;
csa |= AT91_MATRIX_EBI_DBPD_OFF;
csa |= AT91_MATRIX_EBI_EBI_IOSR_NORMAL;
writel(csa, &matrix->ebicsa);
/* DDRAM2 Controller initialize */
ddr2_init(ATMEL_BASE_CS1, &ddr2);
}
#endif

2
board/atmel/sama5d4_xplained/sama5d4_xplained.c
View File

@ -24,6 +24,7 @@
#include <netdev.h>
#include <nand.h>
#include <spi.h>
#include <version.h>
DECLARE_GLOBAL_DATA_PTR;
@ -179,6 +180,7 @@ void lcd_show_board_info(void)
int i;
char temp[32];
lcd_printf("%s\n", U_BOOT_VERSION);
lcd_printf("2014 ATMEL Corp\n");
lcd_printf("%s CPU at %s MHz\n", get_cpu_name(),
strmhz(temp, get_cpu_clk_rate()));

2
board/atmel/sama5d4ek/sama5d4ek.c
View File

@ -24,6 +24,7 @@
#include <netdev.h>
#include <nand.h>
#include <spi.h>
#include <version.h>
DECLARE_GLOBAL_DATA_PTR;
@ -174,6 +175,7 @@ void lcd_show_board_info(void)
int i;
char temp[32];
lcd_printf("%s\n", U_BOOT_VERSION);
lcd_printf("2014 ATMEL Corp\n");
lcd_printf("at91@atmel.com\n");
lcd_printf("%s CPU at %s MHz\n", get_cpu_name(),

1
configs/at91sam9m10g45ek_mmc_defconfig
View File

@ -1,3 +1,4 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,SYS_USE_MMC"
CONFIG_ARM=y
CONFIG_ARCH_AT91=y

1
configs/at91sam9m10g45ek_nandflash_defconfig
View File

@ -1,3 +1,4 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,SYS_USE_NANDFLASH"
CONFIG_ARM=y
CONFIG_ARCH_AT91=y

1
configs/at91sam9n12ek_nandflash_defconfig
View File

@ -1,3 +1,4 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9N12,SYS_USE_NANDFLASH"
CONFIG_ARM=y
CONFIG_ARCH_AT91=y

1
configs/at91sam9n12ek_spiflash_defconfig
View File

@ -1,3 +1,4 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9N12,SYS_USE_SPIFLASH"
CONFIG_ARM=y
CONFIG_ARCH_AT91=y

1
configs/at91sam9x5ek_nandflash_defconfig
View File

@ -1,3 +1,4 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9X5,SYS_USE_NANDFLASH"
CONFIG_ARM=y
CONFIG_ARCH_AT91=y

1
configs/at91sam9x5ek_spiflash_defconfig
View File

@ -1,3 +1,4 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9X5,SYS_USE_SPIFLASH"
CONFIG_ARM=y
CONFIG_ARCH_AT91=y

2
configs/corvus_defconfig
View File

@ -1,5 +1,5 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,SYS_USE_NANDFLASH"
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,MACH_TYPE=2066,SYS_USE_NANDFLASH"
CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_TARGET_CORVUS=y

6
drivers/mtd/nand/atmel_nand.c
View File

@ -1456,6 +1456,9 @@ int board_nand_init(struct nand_chip *nand)
nand->dev_ready = at91_nand_wait_ready;
#endif
nand->chip_delay = 20;
#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
nand->bbt_options |= NAND_BBT_USE_FLASH;
#endif
#ifdef CONFIG_ATMEL_NAND_HWECC
#ifdef CONFIG_ATMEL_NAND_HW_PMECC
@ -1522,6 +1525,9 @@ int atmel_nand_chip_init(int devnum, ulong base_addr)
nand->dev_ready = at91_nand_ready;
#endif
nand->chip_delay = 75;
#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
nand->bbt_options |= NAND_BBT_USE_FLASH;
#endif
ret = nand_scan_ident(mtd, CONFIG_SYS_NAND_MAX_CHIPS, NULL);
if (ret)

87
include/configs/at91-sama5_common.h Normal file
View File

@ -0,0 +1,87 @@
/*
* Common part of configuration settings for the AT91 SAMA5 board.
*
* Copyright (C) 2015 Atmel Corporation
* Josh Wu <josh.wu@atmel.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __AT91_SAMA5_COMMON_H
#define __AT91_SAMA5_COMMON_H
#include <asm/hardware.h>
#define CONFIG_SYS_TEXT_BASE 0x26f00000
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
#define CONFIG_ARCH_CPU_INIT
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_CMD_BOOTZ
#define CONFIG_OF_LIBFDT /* Device Tree support */
#define CONFIG_SYS_GENERIC_BOARD
/* general purpose I/O */
#define CONFIG_AT91_GPIO
#define CONFIG_BOOTDELAY 3
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_LOADS
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_SETEXPR
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"root=/dev/mmcblk0p2 rw rootwait"
#else
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
"256K(env),256k(evn_redundent),256k(spare)," \
"512k(dtb),6M(kernel)ro,-(rootfs) " \
"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_PROMPT "U-Boot> "
#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
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
#endif

58
include/configs/at91sam9m10g45ek.h
View File

@ -203,4 +203,62 @@
*/
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
/* Defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x300000
#define CONFIG_SPL_MAX_SIZE 0x010000
#define CONFIG_SPL_STACK 0x310000
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SYS_MONITOR_LEN 0x80000
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_SPL_BSS_START_ADDR 0x70000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
#define CONFIG_SYS_SPL_MALLOC_START 0x70080000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
#elif CONFIG_SYS_USE_NANDFLASH
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_NAND_SOFTECC
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
48, 49, 50, 51, 52, 53, 54, 55, \
56, 57, 58, 59, 60, 61, 62, 63, }
#endif
#define CONFIG_SPL_ATMEL_SIZE
#define CONFIG_SYS_MASTER_CLOCK 132096000
#define CONFIG_SYS_AT91_PLLA 0x20c73f03
#define CONFIG_SYS_MCKR 0x1301
#define CONFIG_SYS_MCKR_CSS 0x1302
#define ATMEL_BASE_MPDDRC ATMEL_BASE_DDRSDRC0
#endif

73
include/configs/at91sam9n12ek.h
View File

@ -201,11 +201,22 @@
#else /* CONFIG_SYS_USE_MMC */
/* bootstrap + u-boot + env + linux in mmc */
#define CONFIG_ENV_IS_IN_MMC
/* For FAT system, most cases it should be in the reserved sector */
#ifdef CONFIG_ENV_IS_IN_MMC
/* Use raw reserved sectors to save environment */
#define CONFIG_ENV_OFFSET 0x2000
#define CONFIG_ENV_SIZE 0x1000
#define CONFIG_SYS_MMC_ENV_DEV 0
#else
/* Use file in FAT file to save environment */
#define CONFIG_ENV_IS_IN_FAT
#define CONFIG_FAT_WRITE
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_FILE "uboot.env"
#define FAT_ENV_DEVICE_AND_PART "0"
#define CONFIG_ENV_SIZE 0x4000
#endif
#define CONFIG_BOOTCOMMAND \
"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};" \
"fatload mmc 0:1 0x21000000 dtb;" \
@ -228,6 +239,62 @@
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */
/* SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x300000
#define CONFIG_SPL_MAX_SIZE 0x6000
#define CONFIG_SPL_STACK 0x308000
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
#define CONFIG_SYS_MASTER_CLOCK 132096000
#define CONFIG_SYS_AT91_PLLA 0x20953f03
#define CONFIG_SYS_MCKR 0x1301
#define CONFIG_SYS_MCKR_CSS 0x1302
#define ATMEL_BASE_MPDDRC ATMEL_BASE_DDRSDRC
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
#elif CONFIG_SYS_USE_NANDFLASH
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
#elif CONFIG_SYS_USE_SPIFLASH
#define CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SPL_SPI_FLASH_SUPPORT
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400
#endif
#endif

57
include/configs/at91sam9x5ek.h
View File

@ -243,4 +243,61 @@
*/
#define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
/* SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x300000
#define CONFIG_SPL_MAX_SIZE 0x6000
#define CONFIG_SPL_STACK 0x308000
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
#define CONFIG_SYS_MASTER_CLOCK 132096000
#define CONFIG_SYS_AT91_PLLA 0x20c73f03
#define CONFIG_SYS_MCKR 0x1301
#define CONFIG_SYS_MCKR_CSS 0x1302
#define ATMEL_BASE_MPDDRC ATMEL_BASE_DDRSDRC
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
#elif CONFIG_SYS_USE_NANDFLASH
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
#elif CONFIG_SYS_USE_SPIFLASH
#define CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SPL_SPI_FLASH_SUPPORT
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400
#endif
#endif

3
include/configs/corvus.h
View File

@ -16,9 +16,6 @@
#include <asm/hardware.h>
#define MACH_TYPE_CORVUS 2066
#define CONFIG_MACH_TYPE MACH_TYPE_CORVUS
#define CONFIG_SYS_GENERIC_BOARD
/*
* Warning: changing CONFIG_SYS_TEXT_BASE requires

77
include/configs/sama5d3_xplained.h
View File

@ -10,30 +10,10 @@
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/hardware.h>
/* No NOR flash, this definition should put before common header */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_TEXT_BASE 0x26f00000
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
#define CONFIG_ARCH_CPU_INIT
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_CMD_BOOTZ
#define CONFIG_OF_LIBFDT /* Device Tree support */
#define CONFIG_SYS_GENERIC_BOARD
/* general purpose I/O */
#define CONFIG_AT91_GPIO
#include "at91-sama5_common.h"
/* serial console */
#define CONFIG_ATMEL_USART
@ -51,29 +31,6 @@
*/
#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
#define CONFIG_BOOTDELAY 3
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/* No NOR flash */
#define CONFIG_SYS_NO_FLASH
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_LOADS
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
@ -181,34 +138,6 @@
#define CONFIG_ENV_IS_NOWHERE
#endif
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"root=/dev/mmcblk0p2 rw rootwait"
#else
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
"256K(env),256k(evn_redundent),256k(spare)," \
"512k(dtb),6M(kernel)ro,-(rootfs) " \
"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_PROMPT "U-Boot> "
#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
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
/* SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x300000

82
include/configs/sama5d3xek.h
View File

@ -13,30 +13,11 @@
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/hardware.h>
#define CONFIG_SYS_TEXT_BASE 0x26f00000
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
#define CONFIG_ARCH_CPU_INIT
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_CMD_BOOTZ
#define CONFIG_OF_LIBFDT /* Device Tree support */
#define CONFIG_SYS_GENERIC_BOARD
/* general purpose I/O */
#define CONFIG_AT91_GPIO
/*
* If has No NOR flash, please put the definition: CONFIG_SYS_NO_FLASH
* before the common header.
*/
#include "at91-sama5_common.h"
/* serial console */
#define CONFIG_ATMEL_USART
@ -69,40 +50,17 @@
/* board specific (not enough SRAM) */
#define CONFIG_SAMA5D3_LCD_BASE 0x23E00000
#define CONFIG_BOOTDELAY 3
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/* NOR flash */
#ifndef CONFIG_SYS_NO_FLASH
#define CONFIG_CMD_FLASH
#ifdef CONFIG_CMD_FLASH
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_FLASH_BASE 0x10000000
#define CONFIG_SYS_MAX_FLASH_SECT 131
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#else
#define CONFIG_SYS_NO_FLASH
#endif
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_LOADS
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
@ -228,34 +186,6 @@
#define CONFIG_ENV_IS_NOWHERE
#endif
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"root=/dev/mmcblk0p2 rw rootwait"
#else
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
"256K(env),256k(evn_redundent),256k(spare)," \
"512k(dtb),6M(kernel)ro,-(rootfs) " \
"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_PROMPT "U-Boot> "
#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
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
/* SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x300000

76
include/configs/sama5d4_xplained.h
View File

@ -10,59 +10,16 @@
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/hardware.h>
/* No NOR flash, this definition should put before common header */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_TEXT_BASE 0x26f00000
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
#define CONFIG_ARCH_CPU_INIT
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_CMD_BOOTZ
#define CONFIG_OF_LIBFDT /* Device Tree support */
#define CONFIG_SYS_GENERIC_BOARD
/* general purpose I/O */
#define CONFIG_AT91_GPIO
#include "at91-sama5_common.h"
/* serial console */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE ATMEL_BASE_USART3
#define CONFIG_USART_ID ATMEL_ID_USART3
#define CONFIG_BOOTDELAY 3
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/* No NOR flash */
#define CONFIG_SYS_NO_FLASH
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_LOADS
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_SETEXPR
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
@ -199,33 +156,6 @@
"bootz 0x22000000 - 0x21000000"
#endif
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"root=/dev/mmcblk0p2 rw rootwait"
#else
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
"256K(env),256k(evn_redundent),256k(spare)," \
"512k(dtb),6M(kernel)ro,-(rootfs) " \
"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_PROMPT "U-Boot> "
#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
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
/* SPL */

78
include/configs/sama5d4ek.h
View File

@ -10,59 +10,16 @@
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/hardware.h>
/* No NOR flash, this definition should put before common header */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_TEXT_BASE 0x26f00000
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
#define CONFIG_ARCH_CPU_INIT
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_CMD_BOOTZ
#define CONFIG_OF_LIBFDT /* Device Tree support */
#define CONFIG_SYS_GENERIC_BOARD
/* general purpose I/O */
#define CONFIG_AT91_GPIO
#include "at91-sama5_common.h"
/* serial console */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE ATMEL_BASE_USART3
#define CONFIG_USART_ID ATMEL_ID_USART3
#define CONFIG_BOOTDELAY 3
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/* No NOR flash */
#define CONFIG_SYS_NO_FLASH
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_LOADS
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_SETEXPR
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
@ -197,35 +154,6 @@
"bootz 0x22000000 - 0x21000000"
#endif
#ifdef CONFIG_SYS_USE_MMC
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"root=/dev/mmcblk0p2 rw rootwait"
#else
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk " \
"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
"256K(env),256k(evn_redundent),256k(spare)," \
"512k(dtb),6M(kernel)ro,-(rootfs) " \
"rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_PROMPT "U-Boot> "
#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
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
/* SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x200000