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Diffstat (limited to 'arch/arm/mach-at91/board-dt-sama5.c')
-rw-r--r--arch/arm/mach-at91/board-dt-sama5.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/arch/arm/mach-at91/board-dt-sama5.c b/arch/arm/mach-at91/board-dt-sama5.c
index 705305e62bb..075ec0576ad 100644
--- a/arch/arm/mach-at91/board-dt-sama5.c
+++ b/arch/arm/mach-at91/board-dt-sama5.c
@@ -16,6 +16,7 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/phy.h>
+#include <linux/clk-provider.h>
#include <asm/setup.h>
#include <asm/irq.h>
@@ -26,6 +27,13 @@
#include "at91_aic.h"
#include "generic.h"
+static void __init sama5_dt_timer_init(void)
+{
+#if defined(CONFIG_COMMON_CLK)
+ of_clk_init(NULL);
+#endif
+ at91sam926x_pit_init();
+}
static const struct of_device_id irq_of_match[] __initconst = {
@@ -42,27 +50,23 @@ static int ksz9021rn_phy_fixup(struct phy_device *phy)
{
int value;
-#define GMII_RCCPSR 260
-#define GMII_RRDPSR 261
-#define GMII_ERCR 11
-#define GMII_ERDWR 12
-
/* Set delay values */
- value = GMII_RCCPSR | 0x8000;
- phy_write(phy, GMII_ERCR, value);
+ value = MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW | 0x8000;
+ phy_write(phy, MICREL_KSZ9021_EXTREG_CTRL, value);
value = 0xF2F4;
- phy_write(phy, GMII_ERDWR, value);
- value = GMII_RRDPSR | 0x8000;
- phy_write(phy, GMII_ERCR, value);
+ phy_write(phy, MICREL_KSZ9021_EXTREG_DATA_WRITE, value);
+ value = MICREL_KSZ9021_RGMII_RX_DATA_PAD_SCEW | 0x8000;
+ phy_write(phy, MICREL_KSZ9021_EXTREG_CTRL, value);
value = 0x2222;
- phy_write(phy, GMII_ERDWR, value);
+ phy_write(phy, MICREL_KSZ9021_EXTREG_DATA_WRITE, value);
return 0;
}
static void __init sama5_dt_device_init(void)
{
- if (of_machine_is_compatible("atmel,sama5d3xcm"))
+ if (of_machine_is_compatible("atmel,sama5d3xcm") &&
+ IS_ENABLED(CONFIG_PHYLIB))
phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
ksz9021rn_phy_fixup);
@@ -76,7 +80,7 @@ static const char *sama5_dt_board_compat[] __initdata = {
DT_MACHINE_START(sama5_dt, "Atmel SAMA5 (Device Tree)")
/* Maintainer: Atmel */
- .init_time = at91sam926x_pit_init,
+ .init_time = sama5_dt_timer_init,
.map_io = at91_map_io,
.handle_irq = at91_aic5_handle_irq,
.init_early = at91_dt_initialize,