diff options
Diffstat (limited to 'board/miromico/hammerhead/hammerhead.c')
| -rw-r--r-- | board/miromico/hammerhead/hammerhead.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/board/miromico/hammerhead/hammerhead.c b/board/miromico/hammerhead/hammerhead.c index d3875f449..8b3e22cd9 100644 --- a/board/miromico/hammerhead/hammerhead.c +++ b/board/miromico/hammerhead/hammerhead.c @@ -22,17 +22,15 @@ * MA 02111-1307 USA */ -#include "../cpu/at32ap/at32ap700x/sm.h" - #include <common.h> #include <netdev.h> #include <asm/io.h> #include <asm/sdram.h> #include <asm/arch/clk.h> -#include <asm/arch/gpio.h> #include <asm/arch/hmatrix.h> #include <asm/arch/memory-map.h> +#include <asm/arch/portmux.h> DECLARE_GLOBAL_DATA_PTR; @@ -64,14 +62,14 @@ int board_early_init_f(void) /* Enable SDRAM in the EBI mux */ hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); - gpio_enable_ebi(); - gpio_enable_usart1(); + portmux_enable_ebi(32, 23, 0, PORTMUX_DRIVE_HIGH); + portmux_enable_usart1(PORTMUX_DRIVE_MIN); #if defined(CONFIG_MACB) - gpio_enable_macb0(); + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); #endif #if defined(CONFIG_MMC) - gpio_enable_mmci(); + portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif return 0; } @@ -96,18 +94,16 @@ phys_size_t initdram(int board_type) return actual_size; } -void board_init_info(void) +int board_early_init_r(void) { gd->bd->bi_phy_id[0] = 0x01; + return 0; } -void gclk_init(void) +int board_postclk_init(void) { /* Hammerhead boards uses GCLK3 as 25MHz output to ethernet PHY */ - - /* Select GCLK3 peripheral function */ - gpio_select_periph_A(GPIO_PIN_PB29, 0); - - /* Enable GCLK3 with no input divider, from OSC0 (crystal) */ - sm_writel(PM_GCCTRL(3), SM_BIT(CEN)); + gclk_enable_output(3, PORTMUX_DRIVE_LOW); + gclk_set_rate(3, GCLK_PARENT_OSC0, 25000000); + return 0; } |