ARM: mvebu: convert Armada 370/XP devices to be probed from DT

With Armada 370/XP DT files available, convert Armada 370/XP SoC init
to register basic devices from DT only. Makefile targets for dtbs will
be removed again as soon as MULTI_PBL is available.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

1 files changed, 1 insertions, 65 deletions

diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c
index 051323eeb3..e416a38765 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -17,18 +17,9 @@
 #include <common.h>
 #include <init.h>
 #include <io.h>
-#include <ns16550.h>
-#include <linux/clk.h>
-#include <linux/clkdev.h>
 #include <asm/memory.h>
 #include <mach/armada-370-xp-regs.h>
 
-#define CONSOLE_UART_BASE	\
-	ARMADA_370_XP_UARTn_BASE(CONFIG_MVEBU_CONSOLE_UART)
-
-static struct clk *tclk;
-static struct clk *refclk;
-
 static inline void armada_370_xp_memory_find(unsigned long *phys_base,
 					     unsigned long *phys_size)
 {
@@ -52,53 +43,6 @@ static inline void armada_370_xp_memory_find(unsigned long *phys_base,
 	}
 }
 
-static struct NS16550_plat uart_plat = {
-	.shift = 2,
-};
-
-static int armada_370_xp_add_uart(void)
-{
-	uart_plat.clock = clk_get_rate(tclk);
-	if (!add_ns16550_device(DEVICE_ID_DYNAMIC,
-				(unsigned int)CONSOLE_UART_BASE, 32,
-				IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
-				&uart_plat))
-	    return -ENODEV;
-	return 0;
-}
-
-#if defined(CONFIG_ARCH_ARMADA_370)
-static int armada_370_init_clocks(void)
-{
-	u32 val = readl(ARMADA_370_XP_SAR_BASE + SAR_LOW);
-	unsigned int rate;
-
-	/*
-	 * On Armada 370, the TCLK frequency can be either
-	 * 166 Mhz or 200 Mhz
-	 */
-	if ((val & SAR_TCLK_FREQ) == SAR_TCLK_FREQ)
-		rate = 200000000;
-	else
-		rate = 166000000;
-
-	tclk = clk_fixed("tclk", rate);
-	return clk_register_clkdev(tclk, NULL, "mvebu-timer");
-}
-#define armada_370_xp_init_clocks()	armada_370_init_clocks()
-#endif
-
-#if defined(CONFIG_ARCH_ARMADA_XP)
-static int armada_xp_init_clocks(void)
-{
-	/* On Armada XP, the TCLK frequency is always 250 Mhz */
-	tclk = clk_fixed("tclk", 250000000);
-	refclk = clk_fixed("ref25M", 25000000);
-	return 0;
-}
-#define armada_370_xp_init_clocks()	armada_xp_init_clocks()
-#endif
-
 static int armada_370_xp_init_soc(void)
 {
 	unsigned long phys_base, phys_size;
@@ -106,17 +50,9 @@ static int armada_370_xp_init_soc(void)
 	barebox_set_model("Marvell Armada 370/XP");
 	barebox_set_hostname("armada");
 
-	armada_370_xp_init_clocks();
-	clkdev_add_physbase(tclk, (unsigned int)ARMADA_370_XP_TIMER_BASE, NULL);
-	if (refclk && !IS_ERR(refclk))
-		clkdev_add_physbase(refclk, (u32)ARMADA_370_XP_TIMER_BASE,
-				    "fixed");
-	add_generic_device("mvebu-timer", DEVICE_ID_SINGLE, NULL,
-			   (unsigned int)ARMADA_370_XP_TIMER_BASE, 0x30,
-			   IORESOURCE_MEM, NULL);
 	armada_370_xp_memory_find(&phys_base, &phys_size);
 	arm_add_mem_device("ram0", phys_base, phys_size);
-	armada_370_xp_add_uart();
+
 	return 0;
 }
 core_initcall(armada_370_xp_init_soc);