Commit 65b0f87a806f849670cbe23e7bbda15314621d70

Authored by Thomas Petazzoni
Committed by Albert ARIBAUD
1 parent 6785c7c84a

tny_a9260/tny_a9g20: update board to the new AT91 organization

Cc: Albin Tonnerre <tonnerrealbin@gmail.com>
CC: Gregory Hermant <gregory.hermant@calao-systems.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Showing 5 changed files with 73 additions and 83 deletions Side-by-side Diff

... ... @@ -446,8 +446,6 @@
446 446 LIST_at91="$(boards_by_soc at91)\
447 447 at91sam9m10g45ek \
448 448 pm9g45 \
449   - TNY_A9260 \
450   - TNY_A9G20 \
451 449 "
452 450  
453 451 #########################################################################
... ... @@ -827,16 +827,6 @@
827 827 @mkdir -p $(obj)include
828 828 @$(MKCONFIG) -a pm9g45 arm arm926ejs pm9g45 ronetix at91
829 829  
830   -TNY_A9G20_NANDFLASH_config \
831   -TNY_A9G20_EEPROM_config \
832   -TNY_A9G20_config \
833   -TNY_A9260_NANDFLASH_config \
834   -TNY_A9260_EEPROM_config \
835   -TNY_A9260_config : unconfig
836   - @mkdir -p $(obj)include
837   - @echo "#define CONFIG_$(@:_config=) 1" >$(obj)include/config.h
838   - @$(MKCONFIG) -n $@ -a tny_a9260 arm arm926ejs tny_a9260 calao at91
839   -
840 830 ########################################################################
841 831 ## ARM Integrator boards - see doc/README-integrator for more info.
842 832 integratorap_config \
board/calao/tny_a9260/tny_a9260.c
... ... @@ -26,14 +26,12 @@
26 26 */
27 27  
28 28 #include <common.h>
29   -#include <asm/arch/at91sam9260.h>
30 29 #include <asm/arch/at91sam9_matrix.h>
31 30 #include <asm/arch/at91sam9_smc.h>
32 31 #include <asm/arch/at91_common.h>
33 32 #include <asm/arch/at91_pmc.h>
34 33 #include <asm/arch/at91_rstc.h>
35 34 #include <asm/arch/gpio.h>
36   -#include <asm/arch/io.h>
37 35 #include <asm/arch/hardware.h>
38 36  
39 37 DECLARE_GLOBAL_DATA_PTR;
40 38  
41 39  
42 40  
43 41  
44 42  
45 43  
... ... @@ -45,33 +43,36 @@
45 43  
46 44 static void tny_a9260_nand_hw_init(void)
47 45 {
  46 + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
  47 + struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
  48 + struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
48 49 unsigned long csa;
49 50  
50   - /* Enable CS3 */
51   - csa = at91_sys_read(AT91_MATRIX_EBICSA);
52   - at91_sys_write(AT91_MATRIX_EBICSA,
53   - csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
  51 + /* Assign CS3 to NAND/SmartMedia Interface */
  52 + csa = readl(&matrix->ebicsa);
  53 + csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
  54 + writel(csa, &matrix->ebicsa);
54 55  
55 56 /* Configure SMC CS3 for NAND/SmartMedia */
56   - at91_sys_write(AT91_SMC_SETUP(3),
57   - AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
58   - AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
59   - at91_sys_write(AT91_SMC_PULSE(3),
60   - AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
61   - AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
62   - at91_sys_write(AT91_SMC_CYCLE(3),
63   - AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
64   - at91_sys_write(AT91_SMC_MODE(3),
65   - AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
66   - AT91_SMC_EXNWMODE_DISABLE |
  57 + writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
  58 + AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
  59 + &smc->cs[3].setup);
  60 + writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
  61 + AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
  62 + &smc->cs[3].pulse);
  63 + writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
  64 + &smc->cs[3].cycle);
  65 + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
  66 + AT91_SMC_MODE_EXNW_DISABLE |
67 67 #ifdef CONFIG_SYS_NAND_DBW_16
68   - AT91_SMC_DBW_16 |
  68 + AT91_SMC_MODE_DBW_16 |
69 69 #else /* CONFIG_SYS_NAND_DBW_8 */
70   - AT91_SMC_DBW_8 |
  70 + AT91_SMC_MODE_DBW_8 |
71 71 #endif
72   - AT91_SMC_TDF_(2));
  72 + AT91_SMC_MODE_TDF_CYCLE(2),
  73 + &smc->cs[3].mode);
73 74  
74   - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
  75 + writel(1 << ATMEL_ID_PIOC, &pmc->pcer);
75 76  
76 77 /* Configure RDY/BSY */
77 78 at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
78 79  
... ... @@ -91,9 +92,9 @@
91 92 gd->bd->bi_arch_number = MACH_TYPE_TNY_A9G20;
92 93 #endif
93 94 /* adress of boot parameters */
94   - gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
  95 + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
95 96  
96   - at91_serial_hw_init();
  97 + at91_seriald_hw_init();
97 98 tny_a9260_nand_hw_init();
98 99 at91_spi0_hw_init(1 << 5);
99 100 return 0;
... ... @@ -101,11 +102,9 @@
101 102  
102 103 int dram_init(void)
103 104 {
104   - gd->bd->bi_dram[0].start = PHYS_SDRAM;
105   - if(get_ram_size((long *) PHYS_SDRAM, PHYS_SDRAM_SIZE) != PHYS_SDRAM_SIZE)
106   - return -1;
107   -
108   - gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
  105 + gd->ram_size = get_ram_size(
  106 + (void *)CONFIG_SYS_SDRAM_BASE,
  107 + CONFIG_SYS_SDRAM_SIZE);
109 108 return 0;
110 109 }
... ... @@ -104,6 +104,10 @@
104 104 snapper9g20 arm arm926ejs snapper9260 bluewater at91 snapper9260:AT91SAM9G20
105 105 sbc35_a9g20_nandflash arm arm926ejs sbc35_a9g20 calao at91 sbc35_a9g20:AT91SAM9G20,SYS_USE_NANDFLASH
106 106 sbc35_a9g20_eeprom arm arm926ejs sbc35_a9g20 calao at91 sbc35_a9g20:AT91SAM9G20,SYS_USE_EEPROM
  107 +tny_a9g20_nandflash arm arm926ejs tny_a9260 calao at91 tny_a9260:AT91SAM9G20,SYS_USE_NANDFLASH
  108 +tny_a9g20_eeprom arm arm926ejs tny_a9260 calao at91 tny_a9260:AT91SAM9G20,SYS_USE_EEPROM
  109 +tny_a9260_nandflash arm arm926ejs tny_a9260 calao at91 tny_a9260:AT91SAM9260,SYS_USE_NANDFLASH
  110 +tny_a9260_eeprom arm arm926ejs tny_a9260 calao at91 tny_a9260:AT91SAM9260,SYS_USE_EEPROM
107 111 cpu9260 arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9260
108 112 cpu9260_nand arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9260,NANDBOOT
109 113 cpu9260_128M arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9260,CPU9260_128M
include/configs/tny_a9260.h
... ... @@ -30,50 +30,49 @@
30 30 #ifndef __CONFIG_H
31 31 #define __CONFIG_H
32 32  
33   -#define CONFIG_AT91_LEGACY
  33 +/*
  34 + * SoC must be defined first, before hardware.h is included.
  35 + * In this case SoC is defined in boards.cfg.
  36 + */
  37 +#include <asm/hardware.h>
34 38  
35   -#if defined(CONFIG_TNY_A9260_NANDFLASH) || defined(CONFIG_TNY_A9260_EEPROM)
36   -#define CONFIG_TNY_A9260
37   -#elif defined(CONFIG_TNY_A9G20_NANDFLASH) || defined(CONFIG_TNY_A9G20_EEPROM)
38   -#define CONFIG_TNY_A9G20
39   -#endif
40   -
41   -#ifdef CONFIG_TNY_A9260
42   -#define CONFIG_AT91SAM9260
43   -#else
44   -#define CONFIG_AT91SAM9G20
45   -#endif
46   -
47 39 #if defined(CONFIG_TNY_A9260_NANDFLASH) || defined(CONFIG_TNY_A9G20_NANDFLASH)
48 40 #define CONFIG_ENV_IS_IN_NAND
49 41 #else
50 42 #define CONFIG_ENV_IS_IN_EEPROM
51 43 #endif
52 44  
  45 +/* Define actual evaluation board type from used processor type */
  46 +#ifdef CONFIG_AT91SAM9G20
  47 +# define CONFIG_TNY_A9G20
  48 +#else
  49 +# define CONFIG_TNY_A9260
  50 +#endif
  51 +
53 52 /* ARM asynchronous clock */
  53 +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
54 54 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
55   -#define CONFIG_SYS_HZ 1000
  55 +#define CONFIG_SYS_HZ 1000
56 56  
57   -#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
58 57 #define CONFIG_ARCH_CPU_INIT
59 58 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
60   -
61   -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
62   -#define CONFIG_SETUP_MEMORY_TAGS 1
63   -#define CONFIG_INITRD_TAG 1
64   -
  59 +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  60 +#define CONFIG_SETUP_MEMORY_TAGS
  61 +#define CONFIG_INITRD_TAG
65 62 #define CONFIG_SKIP_LOWLEVEL_INIT
66 63  
67 64 /*
68 65 * Hardware drivers
69 66 */
70   -#define CONFIG_AT91_GPIO 1
71   -#define CONFIG_ATMEL_USART 1
72   -#undef CONFIG_USART0
73   -#undef CONFIG_USART1
74   -#undef CONFIG_USART2
75   -#define CONFIG_USART3 1 /* USART 3 is DBGU */
  67 +#define CONFIG_ATMEL_LEGACY
  68 +#define CONFIG_AT91_GPIO
76 69  
  70 +#define CONFIG_ATMEL_USART
  71 +#define CONFIG_USART_BASE ATMEL_BASE_DBGU
  72 +#define CONFIG_USART_ID ATMEL_ID_SYS
  73 +#define CONFIG_BAUDRATE 115200
  74 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
  75 +
77 76 #define CONFIG_BOOTDELAY 3
78 77  
79 78 /*
80 79  
... ... @@ -86,13 +85,16 @@
86 85 #undef CONFIG_CMD_IMLS
87 86 #undef CONFIG_CMD_LOADS
88 87 #undef CONFIG_CMD_NET
  88 +#undef CONFIG_CMD_NFS
89 89 #undef CONFIG_CMD_SOURCE
90 90 #undef CONFIG_CMD_USB
91 91  
92 92 /* SDRAM */
93 93 #define CONFIG_NR_DRAM_BANKS 1
94   -#define PHYS_SDRAM 0x20000000
95   -#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
  94 +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
  95 +#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */
  96 +# define CONFIG_SYS_INIT_SP_ADDR \
  97 + (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
96 98  
97 99 /* SPI EEPROM */
98 100 #define CONFIG_SPI
... ... @@ -109,8 +111,8 @@
109 111 #define CONFIG_CMD_NAND
110 112 #define CONFIG_NAND_ATMEL
111 113 #define CONFIG_SYS_MAX_NAND_DEVICE 1
112   -#define CONFIG_SYS_NAND_BASE 0x40000000
113   -#define CONFIG_SYS_NAND_DBW_8 1
  114 +#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
  115 +#define CONFIG_SYS_NAND_DBW_8
114 116 /* our ALE is AD21 */
115 117 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
116 118 /* our CLE is AD22 */
117 119  
118 120  
119 121  
120 122  
... ... @@ -119,27 +121,27 @@
119 121 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
120 122  
121 123 /* NOR flash - no real flash on this board */
122   -#define CONFIG_SYS_NO_FLASH 1
  124 +#define CONFIG_SYS_NO_FLASH
123 125  
124   -#define CONFIG_DOS_PARTITION 1
125   -#define CONFIG_CMD_FAT 1
  126 +#define CONFIG_DOS_PARTITION
  127 +#define CONFIG_CMD_FAT
126 128  
127 129 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
128 130  
129   -#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
  131 +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
130 132 #define CONFIG_SYS_MEMTEST_END 0x23e00000
131 133  
132 134 /* Env in EEPROM, bootstrap + u-boot in NAND*/
133 135 #ifdef CONFIG_ENV_IS_IN_EEPROM
134 136 #define CONFIG_ENV_OFFSET 0x20
135   -#define CONFIG_ENV_SIZE 0x1000
  137 +#define CONFIG_ENV_SIZE 0x1000
136 138 #endif
137 139  
138 140 /* Env, bootstrap and u-boot in NAND */
139 141 #ifdef CONFIG_ENV_IS_IN_NAND
140   -#define CONFIG_ENV_OFFSET 0x60000
141   -#define CONFIG_ENV_OFFSET_REDUND 0x80000
142   -#define CONFIG_ENV_SIZE 0x20000
  142 +#define CONFIG_ENV_OFFSET 0x60000
  143 +#define CONFIG_ENV_OFFSET_REDUND 0x80000
  144 +#define CONFIG_ENV_SIZE 0x20000
143 145 #endif
144 146  
145 147 #define CONFIG_BOOTCOMMAND "nboot 0x21000000 0 400000"
146 148  
... ... @@ -149,15 +151,12 @@
149 151 "120M(rootfs),-(other) " \
150 152 "rw rootfstype=jffs2"
151 153  
152   -#define CONFIG_BAUDRATE 115200
153   -#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
154   -
155 154 #define CONFIG_SYS_PROMPT "U-Boot> "
156 155 #define CONFIG_SYS_CBSIZE 256
157 156 #define CONFIG_SYS_MAXARGS 16
158 157 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
159   -#define CONFIG_SYS_LONGHELP 1
160   -#define CONFIG_CMDLINE_EDITING 1
  158 +#define CONFIG_SYS_LONGHELP
  159 +#define CONFIG_CMDLINE_EDITING
161 160  
162 161 /*
163 162 * Size of malloc() pool