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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.c60
1 files changed, 15 insertions, 45 deletions
diff --git a/arch/arm/mach-at91/board-dt-sama5.c b/arch/arm/mach-at91/board-dt-sama5.c
index 075ec0576ada..129e2917506b 100644
--- a/arch/arm/mach-at91/board-dt-sama5.c
+++ b/arch/arm/mach-at91/board-dt-sama5.c
@@ -27,64 +27,34 @@
#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 = {
-
- { .compatible = "atmel,sama5d3-aic", .data = at91_aic5_of_init },
- { /*sentinel*/ }
-};
-
-static void __init at91_dt_init_irq(void)
-{
- of_irq_init(irq_of_match);
-}
-
-static int ksz9021rn_phy_fixup(struct phy_device *phy)
-{
- int value;
-
- /* Set delay values */
- value = MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW | 0x8000;
- phy_write(phy, MICREL_KSZ9021_EXTREG_CTRL, value);
- value = 0xF2F4;
- 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, MICREL_KSZ9021_EXTREG_DATA_WRITE, value);
-
- return 0;
-}
-
static void __init sama5_dt_device_init(void)
{
- 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);
-
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const char *sama5_dt_board_compat[] __initdata = {
+static const char *sama5_dt_board_compat[] __initconst = {
"atmel,sama5",
NULL
};
DT_MACHINE_START(sama5_dt, "Atmel SAMA5 (Device Tree)")
/* Maintainer: Atmel */
- .init_time = sama5_dt_timer_init,
.map_io = at91_map_io,
- .handle_irq = at91_aic5_handle_irq,
.init_early = at91_dt_initialize,
- .init_irq = at91_dt_init_irq,
.init_machine = sama5_dt_device_init,
.dt_compat = sama5_dt_board_compat,
MACHINE_END
+
+static const char *sama5_alt_dt_board_compat[] __initconst = {
+ "atmel,sama5d4",
+ NULL
+};
+
+DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5 (Device Tree)")
+ /* Maintainer: Atmel */
+ .map_io = at91_alt_map_io,
+ .init_early = at91_dt_initialize,
+ .init_machine = sama5_dt_device_init,
+ .dt_compat = sama5_alt_dt_board_compat,
+ .l2c_aux_mask = ~0UL,
+MACHINE_END