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| author | Heiko Schocher <hs@denx.de> | 2016-05-25 07:23:45 +0200 |
|---|---|---|
| committer | Andreas Bießmann <andreas@biessmann.org> | 2016-06-26 20:17:22 +0200 |
| commit | 289f979cc9585b68ff74971d90512847f9b3c868 (patch) | |
| tree | 370df60ff33729f410e33a9b73c6af3d9716b58b /board/siemens/corvus | |
| parent | ce9844ce17e8f8d8b97d0962751265247a51cb01 (diff) | |
| download | u-boot-imx-289f979cc9585b68ff74971d90512847f9b3c868.zip u-boot-imx-289f979cc9585b68ff74971d90512847f9b3c868.tar.gz u-boot-imx-289f979cc9585b68ff74971d90512847f9b3c868.tar.bz2 | |
corvus DTS / DM support
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
[rebase on current ToT, don't delete gurnard DTB creation]
Signed-off-by: Andreas Bießmann <andreas@biessmann.org>
Diffstat (limited to 'board/siemens/corvus')
| -rw-r--r-- | board/siemens/corvus/board.c | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/board/siemens/corvus/board.c b/board/siemens/corvus/board.c index 9d52661..d4416e6 100644 --- a/board/siemens/corvus/board.c +++ b/board/siemens/corvus/board.c @@ -11,21 +11,23 @@ * SPDX-License-Identifier: GPL-2.0+ */ - #include <common.h> +#include <dm.h> #include <asm/io.h> #include <asm/arch/at91sam9g45_matrix.h> #include <asm/arch/at91sam9_smc.h> #include <asm/arch/at91_common.h> #include <asm/arch/at91_rstc.h> +#include <asm/arch/atmel_serial.h> #include <asm/arch/gpio.h> +#include <asm/gpio.h> #include <asm/arch/clk.h> -#include <lcd.h> -#include <atmel_lcdc.h> #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) #include <net.h> #endif +#ifndef CONFIG_DM_ETH #include <netdev.h> +#endif #include <spi.h> #ifdef CONFIG_USB_GADGET_ATMEL_USBA @@ -34,6 +36,24 @@ DECLARE_GLOBAL_DATA_PTR; +static void corvus_request_gpio(void) +{ + gpio_request(CONFIG_SYS_NAND_ENABLE_PIN, "nand ena"); + gpio_request(CONFIG_SYS_NAND_READY_PIN, "nand rdy"); + gpio_request(AT91_PIN_PD7, "d0"); + gpio_request(AT91_PIN_PD8, "d1"); + gpio_request(AT91_PIN_PA12, "d2"); + gpio_request(AT91_PIN_PA13, "d3"); + gpio_request(AT91_PIN_PA15, "d4"); + gpio_request(AT91_PIN_PB7, "recovery button"); + gpio_request(AT91_PIN_PD1, "USB0"); + gpio_request(AT91_PIN_PD3, "USB1"); + gpio_request(AT91_PIN_PB18, "SPICS1"); + gpio_request(AT91_PIN_PB3, "SPICS0"); + gpio_request(CONFIG_RED_LED, "red led"); + gpio_request(CONFIG_GREEN_LED, "green led"); +} + static void corvus_nand_hw_init(void) { struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; @@ -78,6 +98,7 @@ static void corvus_nand_hw_init(void) void spl_board_init(void) { + corvus_request_gpio(); /* * For on the sam9m10g45ek board, the chip wm9711 stay in the test * mode, so it need do some action to exit mode. @@ -200,6 +221,7 @@ static void corvus_macb_hw_init(void) int board_early_init_f(void) { at91_seriald_hw_init(); + corvus_request_gpio(); return 0; } @@ -220,6 +242,8 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + /* we have to request the gpios again after relocation */ + corvus_request_gpio(); #ifdef CONFIG_CMD_NAND corvus_nand_hw_init(); #endif @@ -249,6 +273,7 @@ int dram_init(void) return 0; } +#ifndef CONFIG_DM_ETH int board_eth_init(bd_t *bis) { int rc = 0; @@ -257,6 +282,7 @@ int board_eth_init(bd_t *bis) #endif return rc; } +#endif /* SPI chip select control */ int spi_cs_is_valid(unsigned int bus, unsigned int cs) @@ -289,3 +315,12 @@ void spi_cs_deactivate(struct spi_slave *slave) break; } } + +static struct atmel_serial_platdata at91sam9260_serial_plat = { + .base_addr = ATMEL_BASE_DBGU, +}; + +U_BOOT_DEVICE(at91sam9260_serial) = { + .name = "serial_atmel", + .platdata = &at91sam9260_serial_plat, +}; |