X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Farmltd%2Fvexpress%2Fvexpress_common.c;h=8fea8ff35294cab8d3bc4fe9b6263feb432a6df1;hb=5a1a8a63be8f7262a300eddafb18020926b12fb6;hp=4c7a7f46d59b0adcd38801e1baebc20bb8f3d8af;hpb=aaf5e825606a70ddc8fca8e366d8c16a6fd3cc7c;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/armltd/vexpress/vexpress_common.c b/board/armltd/vexpress/vexpress_common.c
index 4c7a7f4..8fea8ff 100644
--- a/board/armltd/vexpress/vexpress_common.c
+++ b/board/armltd/vexpress/vexpress_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2002
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
@@ -13,22 +14,22 @@
  * (C) Copyright 2004
  * ARM Ltd.
  * Philippe Robin, <philippe.robin@arm.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
+#include <bootstage.h>
+#include <cpu_func.h>
+#include <init.h>
 #include <malloc.h>
 #include <errno.h>
+#include <net.h>
 #include <netdev.h>
 #include <asm/io.h>
+#include <asm/mach-types.h>
 #include <asm/arch/systimer.h>
 #include <asm/arch/sysctrl.h>
 #include <asm/arch/wdt.h>
 #include "../drivers/mmc/arm_pl180_mmci.h"
 
-static ulong timestamp;
-static ulong lastdec;
-
 static struct systimer *systimer_base = (struct systimer *)V2M_TIMER01;
 static struct sysctrl *sysctrl_base = (struct sysctrl *)SCTL_BASE;
 
@@ -54,7 +55,6 @@ int board_init(void)
 {
 	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
 	gd->bd->bi_arch_number = MACH_TYPE_VEXPRESS;
-	gd->flags = 0;
 
 	icache_enable();
 	flash__init();
@@ -63,7 +63,7 @@ int board_init(void)
 	return 0;
 }
 
-int board_eth_init(bd_t *bis)
+int board_eth_init(struct bd_info *bis)
 {
 	int rc = 0;
 #ifdef CONFIG_SMC911X
@@ -72,12 +72,13 @@ int board_eth_init(bd_t *bis)
 	return rc;
 }
 
-int cpu_mmc_init(bd_t *bis)
+int cpu_mmc_init(struct bd_info *bis)
 {
 	int rc = 0;
 	(void) bis;
 #ifdef CONFIG_ARM_PL180_MMCI
 	struct pl180_mmc_host *host;
+	struct mmc *mmc;
 
 	host = malloc(sizeof(struct pl180_mmc_host));
 	if (!host)
@@ -93,7 +94,7 @@ int cpu_mmc_init(bd_t *bis)
 	host->clock_in = ARM_MCLK;
 	host->clock_min = ARM_MCLK / (2 * (SDI_CLKCR_CLKDIV_INIT_V1 + 1));
 	host->clock_max = CONFIG_ARM_PL180_MMCI_CLOCK_FREQ;
-	rc = arm_pl180_mmci_init(host);
+	rc = arm_pl180_mmci_init(host, &mmc);
 #endif
 	return rc;
 }
@@ -112,7 +113,7 @@ int dram_init(void)
 	return 0;
 }
 
-void dram_init_banksize(void)
+int dram_init_banksize(void)
 {
 	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
 	gd->bd->bi_dram[0].size =
@@ -120,10 +121,7 @@ void dram_init_banksize(void)
 	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
 	gd->bd->bi_dram[1].size =
 			get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
-}
 
-int timer_init(void)
-{
 	return 0;
 }
 
@@ -152,8 +150,6 @@ static void vexpress_timer_init(void)
 	writel(SYSTIMER_EN | SYSTIMER_32BIT |
 	       readl(&systimer_base->timer0control),
 	       &systimer_base->timer0control);
-
-	reset_timer_masked();
 }
 
 int v2m_cfg_write(u32 devfn, u32 data)
@@ -183,62 +179,6 @@ void reset_cpu(ulong addr)
 		printf("Unable to reboot\n");
 }
 
-/*
- * Delay x useconds AND perserve advance timstamp value
- *     assumes timer is ticking at 1 msec
- */
-void __udelay(ulong usec)
-{
-	ulong tmo, tmp;
-
-	tmo = usec / 1000;
-	tmp = get_timer(0);	/* get current timestamp */
-
-	/*
-	 * If setting this forward will roll time stamp	then
-	 * reset "advancing" timestamp to 0 and set lastdec value
-	 * otherwise set the advancing stamp to the wake up time
-	 */
-	if ((tmo + tmp + 1) < tmp)
-		reset_timer_masked();
-	else
-		tmo += tmp;
-
-	while (get_timer_masked() < tmo)
-		; /* loop till wakeup event */
-}
-
-ulong get_timer(ulong base)
-{
-	return get_timer_masked() - base;
-}
-
-void reset_timer_masked(void)
-{
-	lastdec = readl(&systimer_base->timer0value) / 1000;
-	timestamp = 0;
-}
-
-ulong get_timer_masked(void)
-{
-	ulong now = readl(&systimer_base->timer0value) / 1000;
-
-	if (lastdec >= now) {	/* normal mode (non roll) */
-		timestamp += lastdec - now;
-	} else {		/* count down timer overflowed */
-		/*
-		 * nts = ts + ld - now
-		 * ts = old stamp, ld = time before passing through - 1
-		 * now = amount of time after passing though - 1
-		 * nts = new "advancing time stamp"
-		 */
-		timestamp += lastdec + SYSTIMER_RELOAD - now;
-	}
-	lastdec = now;
-
-	return timestamp;
-}
-
 void lowlevel_init(void)
 {
 }
@@ -247,12 +187,17 @@ ulong get_board_rev(void){
 	return readl((u32 *)SYS_ID);
 }
 
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-ulong get_tbclk(void)
+#ifdef CONFIG_ARMV7_NONSEC
+/* Setting the address at which secondary cores start from.
+ * Versatile Express uses one address for all cores, so ignore corenr
+ */
+void smp_set_core_boot_addr(unsigned long addr, int corenr)
 {
-	return (ulong)CONFIG_SYS_HZ;
+	/* The SYSFLAGS register on VExpress needs to be cleared first
+	 * by writing to the next address, since any writes to the address
+	 * at offset 0 will only be ORed in
+	 */
+	writel(~0, CONFIG_SYSFLAGS_ADDR + 4);
+	writel(addr, CONFIG_SYSFLAGS_ADDR);
 }
+#endif