X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fsamsung%2Fsmdk2410%2Fsmdk2410.c;h=e9ba9220d0a6d4d7ac6ac74e1bb0f1d56d93b20e;hb=813fcb8a7ed53933613b38ed6db93f6319c01927;hp=fde7730930ef2658ed12453d343689bb8158fca6;hpb=d43bc3d2d09022bcffa1302b8f51e7fabe2dc68a;p=oweals%2Fu-boot.git

diff --git a/board/samsung/smdk2410/smdk2410.c b/board/samsung/smdk2410/smdk2410.c
index fde7730930..e9ba9220d0 100644
--- a/board/samsung/smdk2410/smdk2410.c
+++ b/board/samsung/smdk2410/smdk2410.c
@@ -3,7 +3,7 @@
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Marius Groeger <mgroeger@sysgo.de>
  *
- * (C) Copyright 2002
+ * (C) Copyright 2002, 2010
  * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
  *
  * See file CREDITS for list of people who contributed to this
@@ -27,7 +27,8 @@
 
 #include <common.h>
 #include <netdev.h>
-#include <s3c2410.h>
+#include <asm/io.h>
+#include <asm/arch/s3c24x0_cpu.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -55,7 +56,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define U_M_SDIV	0x2
 #endif
 
-static inline void delay (unsigned long loops)
+static inline void pll_delay(unsigned long loops)
 {
 	__asm__ volatile ("1:\n"
 	  "subs %0, %1, #1\n"
@@ -66,44 +67,51 @@ static inline void delay (unsigned long loops)
  * Miscellaneous platform dependent initialisations
  */
 
-int board_init (void)
+int board_early_init_f(void)
 {
 	struct s3c24x0_clock_power * const clk_power =
 					s3c24x0_get_base_clock_power();
 	struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
 
 	/* to reduce PLL lock time, adjust the LOCKTIME register */
-	clk_power->LOCKTIME = 0xFFFFFF;
+	writel(0xFFFFFF, &clk_power->locktime);
 
 	/* configure MPLL */
-	clk_power->MPLLCON = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV);
+	writel((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV,
+	       &clk_power->mpllcon);
 
 	/* some delay between MPLL and UPLL */
-	delay (4000);
+	pll_delay(4000);
 
 	/* configure UPLL */
-	clk_power->UPLLCON = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV);
+	writel((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV,
+	       &clk_power->upllcon);
 
 	/* some delay between MPLL and UPLL */
-	delay (8000);
+	pll_delay(8000);
 
 	/* set up the I/O ports */
-	gpio->GPACON = 0x007FFFFF;
-	gpio->GPBCON = 0x00044555;
-	gpio->GPBUP = 0x000007FF;
-	gpio->GPCCON = 0xAAAAAAAA;
-	gpio->GPCUP = 0x0000FFFF;
-	gpio->GPDCON = 0xAAAAAAAA;
-	gpio->GPDUP = 0x0000FFFF;
-	gpio->GPECON = 0xAAAAAAAA;
-	gpio->GPEUP = 0x0000FFFF;
-	gpio->GPFCON = 0x000055AA;
-	gpio->GPFUP = 0x000000FF;
-	gpio->GPGCON = 0xFF95FFBA;
-	gpio->GPGUP = 0x0000FFFF;
-	gpio->GPHCON = 0x002AFAAA;
-	gpio->GPHUP = 0x000007FF;
+	writel(0x007FFFFF, &gpio->gpacon);
+	writel(0x00044555, &gpio->gpbcon);
+	writel(0x000007FF, &gpio->gpbup);
+	writel(0xAAAAAAAA, &gpio->gpccon);
+	writel(0x0000FFFF, &gpio->gpcup);
+	writel(0xAAAAAAAA, &gpio->gpdcon);
+	writel(0x0000FFFF, &gpio->gpdup);
+	writel(0xAAAAAAAA, &gpio->gpecon);
+	writel(0x0000FFFF, &gpio->gpeup);
+	writel(0x000055AA, &gpio->gpfcon);
+	writel(0x000000FF, &gpio->gpfup);
+	writel(0xFF95FFBA, &gpio->gpgcon);
+	writel(0x0000FFFF, &gpio->gpgup);
+	writel(0x002AFAAA, &gpio->gphcon);
+	writel(0x000007FF, &gpio->gphup);
+
+	return 0;
+}
 
+int board_init(void)
+{
 	/* arch number of SMDK2410-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_SMDK2410;
 
@@ -116,11 +124,10 @@ int board_init (void)
 	return 0;
 }
 
-int dram_init (void)
+int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
 	return 0;
 }
 
@@ -134,3 +141,15 @@ int board_eth_init(bd_t *bis)
 	return rc;
 }
 #endif
+
+/*
+ * Hardcoded flash setup:
+ * Flash 0 is a non-CFI AMD AM29LV800BB flash.
+ */
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+	info->portwidth = FLASH_CFI_16BIT;
+	info->chipwidth = FLASH_CFI_BY16;
+	info->interface = FLASH_CFI_X16;
+	return 1;
+}