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Commit | Line | Data |
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8e429b3e SP |
1 | /* |
2 | * (C) Copyright 2007-2008 | |
c9e798d3 | 3 | * Stelian Pop <stelian@popies.net> |
8e429b3e SP |
4 | * Lead Tech Design <www.leadtechdesign.com> |
5 | * | |
1a459660 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
8e429b3e SP |
7 | */ |
8 | ||
9 | #include <common.h> | |
1ace4022 | 10 | #include <linux/sizes.h> |
8e429b3e | 11 | #include <asm/arch/at91sam9263.h> |
8e429b3e | 12 | #include <asm/arch/at91sam9_smc.h> |
1332a2a0 | 13 | #include <asm/arch/at91_common.h> |
1b34f00c JS |
14 | #include <asm/arch/at91_matrix.h> |
15 | #include <asm/arch/at91_pio.h> | |
dc39ae95 | 16 | #include <asm/arch/clk.h> |
cd46b0f2 XH |
17 | #include <asm/io.h> |
18 | #include <asm/arch/gpio.h> | |
3ae071e4 | 19 | #include <asm/arch/hardware.h> |
56a2479c SP |
20 | #include <lcd.h> |
21 | #include <atmel_lcdc.h> | |
8e429b3e SP |
22 | #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) |
23 | #include <net.h> | |
24 | #endif | |
3ae071e4 | 25 | #include <netdev.h> |
81724e09 | 26 | #include <atmel_mci.h> |
8e429b3e SP |
27 | |
28 | DECLARE_GLOBAL_DATA_PTR; | |
29 | ||
30 | /* ------------------------------------------------------------------------- */ | |
31 | /* | |
32 | * Miscelaneous platform dependent initialisations | |
33 | */ | |
34 | ||
8e429b3e SP |
35 | #ifdef CONFIG_CMD_NAND |
36 | static void at91sam9263ek_nand_hw_init(void) | |
37 | { | |
38 | unsigned long csa; | |
cd46b0f2 XH |
39 | at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC0; |
40 | at91_matrix_t *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX; | |
1b34f00c JS |
41 | |
42 | /* Enable CS3 */ | |
43 | csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A; | |
44 | writel(csa, &matrix->csa[0]); | |
8e429b3e SP |
45 | |
46 | /* Enable CS3 */ | |
8e429b3e SP |
47 | |
48 | /* Configure SMC CS3 for NAND/SmartMedia */ | |
1b34f00c JS |
49 | writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) | |
50 | AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0), | |
51 | &smc->cs[3].setup); | |
52 | ||
53 | writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) | | |
54 | AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3), | |
55 | &smc->cs[3].pulse); | |
56 | ||
57 | writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5), | |
58 | &smc->cs[3].cycle); | |
59 | writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | | |
60 | AT91_SMC_MODE_EXNW_DISABLE | | |
6d0f6bcf | 61 | #ifdef CONFIG_SYS_NAND_DBW_16 |
1b34f00c | 62 | AT91_SMC_MODE_DBW_16 | |
6d0f6bcf | 63 | #else /* CONFIG_SYS_NAND_DBW_8 */ |
1b34f00c | 64 | AT91_SMC_MODE_DBW_8 | |
8e429b3e | 65 | #endif |
1b34f00c JS |
66 | AT91_SMC_MODE_TDF_CYCLE(2), |
67 | &smc->cs[3].mode); | |
8e429b3e | 68 | |
70341e2e WY |
69 | at91_periph_clk_enable(ATMEL_ID_PIOA); |
70 | at91_periph_clk_enable(ATMEL_ID_PIOCDE); | |
8e429b3e SP |
71 | |
72 | /* Configure RDY/BSY */ | |
cd46b0f2 | 73 | at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); |
8e429b3e SP |
74 | |
75 | /* Enable NandFlash */ | |
cd46b0f2 | 76 | at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); |
8e429b3e SP |
77 | } |
78 | #endif | |
79 | ||
8e429b3e SP |
80 | #ifdef CONFIG_MACB |
81 | static void at91sam9263ek_macb_hw_init(void) | |
82 | { | |
cd46b0f2 | 83 | at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; |
4535a24c | 84 | |
70341e2e | 85 | at91_periph_clk_enable(ATMEL_ID_EMAC); |
8e429b3e SP |
86 | |
87 | /* | |
88 | * Disable pull-up on: | |
89 | * RXDV (PC25) => PHY normal mode (not Test mode) | |
90 | * ERX0 (PE25) => PHY ADDR0 | |
91 | * ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0 | |
92 | * | |
93 | * PHY has internal pull-down | |
94 | */ | |
1b34f00c JS |
95 | writel(1 << 25, &pio->pioc.pudr); |
96 | writel((1 << 25) | (1 <<26), &pio->pioe.pudr); | |
0aafde1d | 97 | |
4535a24c | 98 | at91_phy_reset(); |
19bd6884 | 99 | |
8e429b3e | 100 | /* Re-enable pull-up */ |
1b34f00c JS |
101 | writel(1 << 25, &pio->pioc.puer); |
102 | writel((1 << 25) | (1 <<26), &pio->pioe.puer); | |
8e429b3e | 103 | |
e2c0476f | 104 | at91_macb_hw_init(); |
8e429b3e SP |
105 | } |
106 | #endif | |
107 | ||
56a2479c SP |
108 | #ifdef CONFIG_LCD |
109 | vidinfo_t panel_info = { | |
c346e466 JH |
110 | .vl_col = 240, |
111 | .vl_row = 320, | |
112 | .vl_clk = 4965000, | |
113 | .vl_sync = ATMEL_LCDC_INVLINE_INVERTED | | |
114 | ATMEL_LCDC_INVFRAME_INVERTED, | |
115 | .vl_bpix = 3, | |
116 | .vl_tft = 1, | |
117 | .vl_hsync_len = 5, | |
118 | .vl_left_margin = 1, | |
119 | .vl_right_margin = 33, | |
120 | .vl_vsync_len = 1, | |
121 | .vl_upper_margin = 1, | |
122 | .vl_lower_margin = 0, | |
123 | .mmio = ATMEL_BASE_LCDC, | |
56a2479c SP |
124 | }; |
125 | ||
126 | void lcd_enable(void) | |
127 | { | |
1b34f00c | 128 | at91_set_pio_value(AT91_PIO_PORTA, 30, 1); /* power up */ |
56a2479c SP |
129 | } |
130 | ||
131 | void lcd_disable(void) | |
132 | { | |
1b34f00c | 133 | at91_set_pio_value(AT91_PIO_PORTA, 30, 0); /* power down */ |
56a2479c SP |
134 | } |
135 | ||
136 | static void at91sam9263ek_lcd_hw_init(void) | |
137 | { | |
1b34f00c JS |
138 | at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* LCDHSYNC */ |
139 | at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDDOTCK */ | |
140 | at91_set_a_periph(AT91_PIO_PORTC, 3, 0); /* LCDDEN */ | |
141 | at91_set_b_periph(AT91_PIO_PORTB, 9, 0); /* LCDCC */ | |
142 | at91_set_a_periph(AT91_PIO_PORTC, 6, 0); /* LCDD2 */ | |
143 | at91_set_a_periph(AT91_PIO_PORTC, 7, 0); /* LCDD3 */ | |
144 | at91_set_a_periph(AT91_PIO_PORTC, 8, 0); /* LCDD4 */ | |
145 | at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* LCDD5 */ | |
146 | at91_set_a_periph(AT91_PIO_PORTC, 10, 0); /* LCDD6 */ | |
147 | at91_set_a_periph(AT91_PIO_PORTC, 11, 0); /* LCDD7 */ | |
148 | at91_set_a_periph(AT91_PIO_PORTC, 14, 0); /* LCDD10 */ | |
149 | at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* LCDD11 */ | |
150 | at91_set_a_periph(AT91_PIO_PORTC, 16, 0); /* LCDD12 */ | |
151 | at91_set_b_periph(AT91_PIO_PORTC, 12, 0); /* LCDD13 */ | |
152 | at91_set_a_periph(AT91_PIO_PORTC, 18, 0); /* LCDD14 */ | |
153 | at91_set_a_periph(AT91_PIO_PORTC, 19, 0); /* LCDD15 */ | |
154 | at91_set_a_periph(AT91_PIO_PORTC, 22, 0); /* LCDD18 */ | |
155 | at91_set_a_periph(AT91_PIO_PORTC, 23, 0); /* LCDD19 */ | |
156 | at91_set_a_periph(AT91_PIO_PORTC, 24, 0); /* LCDD20 */ | |
157 | at91_set_b_periph(AT91_PIO_PORTC, 17, 0); /* LCDD21 */ | |
158 | at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDD22 */ | |
159 | at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDD23 */ | |
160 | ||
70341e2e | 161 | at91_periph_clk_enable(ATMEL_ID_LCDC); |
cd46b0f2 | 162 | gd->fb_base = ATMEL_BASE_SRAM0; |
56a2479c | 163 | } |
6b59e03e HS |
164 | |
165 | #ifdef CONFIG_LCD_INFO | |
166 | #include <nand.h> | |
167 | #include <version.h> | |
168 | ||
e856bdcf | 169 | #ifdef CONFIG_MTD_NOR_FLASH |
1b3b7c64 JCPV |
170 | extern flash_info_t flash_info[]; |
171 | #endif | |
172 | ||
6b59e03e HS |
173 | void lcd_show_board_info(void) |
174 | { | |
175 | ulong dram_size, nand_size; | |
e856bdcf | 176 | #ifdef CONFIG_MTD_NOR_FLASH |
1b3b7c64 JCPV |
177 | ulong flash_size; |
178 | #endif | |
6b59e03e HS |
179 | int i; |
180 | char temp[32]; | |
181 | ||
182 | lcd_printf ("%s\n", U_BOOT_VERSION); | |
183 | lcd_printf ("(C) 2008 ATMEL Corp\n"); | |
184 | lcd_printf ("at91support@atmel.com\n"); | |
185 | lcd_printf ("%s CPU at %s MHz\n", | |
cd46b0f2 | 186 | ATMEL_CPU_NAME, |
dc39ae95 | 187 | strmhz(temp, get_cpu_clk_rate())); |
6b59e03e HS |
188 | |
189 | dram_size = 0; | |
190 | for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) | |
191 | dram_size += gd->bd->bi_dram[i].size; | |
192 | nand_size = 0; | |
193 | for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) | |
b616d9b0 | 194 | nand_size += nand_info[i]->size; |
e856bdcf | 195 | #ifdef CONFIG_MTD_NOR_FLASH |
1b3b7c64 JCPV |
196 | flash_size = 0; |
197 | for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) | |
198 | flash_size += flash_info[i].size; | |
199 | #endif | |
200 | lcd_printf (" %ld MB SDRAM, %ld MB NAND", | |
6b59e03e HS |
201 | dram_size >> 20, |
202 | nand_size >> 20 ); | |
e856bdcf | 203 | #ifdef CONFIG_MTD_NOR_FLASH |
1b3b7c64 JCPV |
204 | lcd_printf (",\n %ld MB NOR", |
205 | flash_size >> 20); | |
206 | #endif | |
207 | lcd_puts ("\n"); | |
6b59e03e HS |
208 | } |
209 | #endif /* CONFIG_LCD_INFO */ | |
56a2479c SP |
210 | #endif |
211 | ||
81724e09 AH |
212 | #ifdef CONFIG_GENERIC_ATMEL_MCI |
213 | int board_mmc_init(bd_t *bd) | |
214 | { | |
215 | at91_mci_hw_init(); | |
216 | ||
217 | return atmel_mci_init((void *)ATMEL_BASE_MCI1); | |
218 | } | |
219 | #endif | |
220 | ||
cd46b0f2 XH |
221 | int board_early_init_f(void) |
222 | { | |
70341e2e WY |
223 | at91_periph_clk_enable(ATMEL_ID_PIOA); |
224 | at91_periph_clk_enable(ATMEL_ID_PIOB); | |
225 | at91_periph_clk_enable(ATMEL_ID_PIOCDE); | |
cd46b0f2 | 226 | |
2feb7366 | 227 | at91_seriald_hw_init(); |
cd46b0f2 XH |
228 | return 0; |
229 | } | |
230 | ||
8e429b3e SP |
231 | int board_init(void) |
232 | { | |
8e429b3e SP |
233 | /* arch number of AT91SAM9263EK-Board */ |
234 | gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9263EK; | |
235 | /* adress of boot parameters */ | |
cd46b0f2 | 236 | gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; |
8e429b3e | 237 | |
8e429b3e SP |
238 | #ifdef CONFIG_CMD_NAND |
239 | at91sam9263ek_nand_hw_init(); | |
240 | #endif | |
241 | #ifdef CONFIG_HAS_DATAFLASH | |
1b34f00c | 242 | at91_set_pio_output(AT91_PIO_PORTE, 20, 1); /* select spi0 clock */ |
7ebafb7e | 243 | at91_spi0_hw_init(1 << 0); |
8e429b3e SP |
244 | #endif |
245 | #ifdef CONFIG_MACB | |
246 | at91sam9263ek_macb_hw_init(); | |
247 | #endif | |
248 | #ifdef CONFIG_USB_OHCI_NEW | |
f3f91f88 | 249 | at91_uhp_hw_init(); |
56a2479c SP |
250 | #endif |
251 | #ifdef CONFIG_LCD | |
252 | at91sam9263ek_lcd_hw_init(); | |
8e429b3e SP |
253 | #endif |
254 | return 0; | |
255 | } | |
256 | ||
257 | int dram_init(void) | |
258 | { | |
cd46b0f2 XH |
259 | gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, |
260 | CONFIG_SYS_SDRAM_SIZE); | |
261 | ||
8e429b3e SP |
262 | return 0; |
263 | } | |
264 | ||
265 | #ifdef CONFIG_RESET_PHY_R | |
266 | void reset_phy(void) | |
267 | { | |
8e429b3e SP |
268 | } |
269 | #endif | |
3ae071e4 BW |
270 | |
271 | int board_eth_init(bd_t *bis) | |
272 | { | |
273 | int rc = 0; | |
274 | #ifdef CONFIG_MACB | |
cd46b0f2 | 275 | rc = macb_eth_initialize(0, (void *) ATMEL_BASE_EMAC, 0x00); |
3ae071e4 BW |
276 | #endif |
277 | return rc; | |
278 | } |