]> git.sur5r.net Git - u-boot/blobdiff - board/siemens/taurus/taurus.c
atmel, at91: fix taurus board
[u-boot] / board / siemens / taurus / taurus.c
index 9374064df51216da8cafaa1efba35cbc7034b908..4aa8d6486904cf37c0006414acb630cb52beefc2 100644 (file)
@@ -14,6 +14,7 @@
 
 #include <command.h>
 #include <common.h>
+#include <dm.h>
 #include <asm/io.h>
 #include <asm/arch/at91sam9260_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/at91sam9_sdramc.h>
+#include <asm/arch/atmel_serial.h>
 #include <asm/arch/clk.h>
+#include <asm/gpio.h>
 #include <linux/mtd/nand.h>
 #include <atmel_mci.h>
 #include <asm/arch/at91_spi.h>
 #include <spi.h>
 
 #include <net.h>
+#ifndef CONFIG_DM_ETH
 #include <netdev.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static void taurus_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_PA25, "ena PHY");
+}
+
 static void taurus_nand_hw_init(void)
 {
        struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
@@ -265,6 +277,7 @@ int board_early_init_f(void)
        at91_periph_clk_enable(ATMEL_ID_PIOC);
 
        at91_seriald_hw_init();
+       taurus_request_gpio();
 
        return 0;
 }
@@ -289,12 +302,8 @@ void spi_cs_deactivate(struct spi_slave *slave)
 
 void at91_udp_hw_init(void)
 {
-       at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
-
        /* Enable PLLB */
-       writel(get_pllb_init(), &pmc->pllbr);
-       while ((readl(&pmc->sr) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB)
-               ;
+       at91_pllb_clk_enable(get_pllb_init());
 
        /* Enable UDPCK clock, MCK is enabled in at91_clock_init() */
        at91_periph_clk_enable(ATMEL_ID_UDP);
@@ -312,6 +321,7 @@ int board_init(void)
        /* adress of boot parameters */
        gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
+       taurus_request_gpio();
 #ifdef CONFIG_CMD_NAND
        taurus_nand_hw_init();
 #endif
@@ -334,6 +344,7 @@ int dram_init(void)
        return 0;
 }
 
+#ifndef CONFIG_DM_ETH
 int board_eth_init(bd_t *bis)
 {
        int rc = 0;
@@ -342,6 +353,7 @@ int board_eth_init(bd_t *bis)
 #endif
        return rc;
 }
+#endif
 
 #if !defined(CONFIG_SPL_BUILD)
 #if defined(CONFIG_BOARD_AXM)