X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fexynos%2Fspl_boot.c;h=c7f943eb6a93bc55519744d16647f870f64d5f89;hb=0467faf555022fa5447a037b753b150448217239;hp=ade45fd5d3f28e227f323b714dbd50e70f2e61e1;hpb=4b210ad34282bfd9fc982a8e3c9a9126f4094cdb;p=u-boot

diff --git a/arch/arm/cpu/armv7/exynos/spl_boot.c b/arch/arm/cpu/armv7/exynos/spl_boot.c
index ade45fd5d3..c7f943eb6a 100644
--- a/arch/arm/cpu/armv7/exynos/spl_boot.c
+++ b/arch/arm/cpu/armv7/exynos/spl_boot.c
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include<common.h>
-#include<config.h>
+#include <common.h>
+#include <config.h>
 
 #include <asm/arch/clock.h>
 #include <asm/arch/clk.h>
@@ -20,7 +20,6 @@
 #include "clock_init.h"
 
 DECLARE_GLOBAL_DATA_PTR;
-#define OM_STAT         (0x1f << 1)
 
 /* Index into irom ptr table */
 enum index {
@@ -152,7 +151,7 @@ static void exynos_spi_copy(unsigned int uboot_size, unsigned int uboot_addr)
 	}
 
 	for (upto = 0, i = 0; upto < uboot_size; upto += todo, i++) {
-		todo = min(uboot_size - upto, (1 << 15));
+		todo = min(uboot_size - upto, (unsigned int)(1 << 15));
 		spi_rx_tx(regs, todo, (void *)(uboot_addr),
 			  (void *)(SPI_FLASH_UBOOT_POS), i);
 	}
@@ -184,7 +183,7 @@ static void exynos_spi_copy(unsigned int uboot_size, unsigned int uboot_addr)
 */
 void copy_uboot_to_ram(void)
 {
-	enum boot_mode bootmode = BOOT_MODE_OM;
+	unsigned int bootmode = BOOT_MODE_OM;
 
 	u32 (*copy_bl2)(u32 offset, u32 nblock, u32 dst) = NULL;
 	u32 offset = 0, size = 0;
@@ -196,10 +195,16 @@ void copy_uboot_to_ram(void)
 	void (*end_bootop_from_emmc)(void);
 #endif
 #ifdef CONFIG_USB_BOOTING
-	u32 (*usb_copy)(void);
 	int is_cr_z_set;
 	unsigned int sec_boot_check;
 
+	/*
+	 * Note that older hardware (before Exynos5800) does not expect any
+	 * arguments, but it does not hurt to pass them, so a common function
+	 * prototype is used.
+	 */
+	u32 (*usb_copy)(u32 num_of_block, u32 *dst);
+
 	/* Read iRAM location to check for secondary USB boot mode */
 	sec_boot_check = readl(EXYNOS_IRAM_SECONDARY_BASE);
 	if (sec_boot_check == EXYNOS_USB_SECONDARY_BOOT)
@@ -207,7 +212,7 @@ void copy_uboot_to_ram(void)
 #endif
 
 	if (bootmode == BOOT_MODE_OM)
-		bootmode = readl(samsung_get_base_power()) & OM_STAT;
+		bootmode = get_boot_mode();
 
 	switch (bootmode) {
 #ifdef CONFIG_SPI_BOOTING
@@ -216,7 +221,7 @@ void copy_uboot_to_ram(void)
 		exynos_spi_copy(param->uboot_size, CONFIG_SYS_TEXT_BASE);
 		break;
 #endif
-	case BOOT_MODE_MMC:
+	case BOOT_MODE_SD:
 		offset = BL2_START_OFFSET;
 		size = BL2_SIZE_BLOC_COUNT;
 		copy_bl2 = get_irom_func(MMC_INDEX);
@@ -241,7 +246,7 @@ void copy_uboot_to_ram(void)
 		 */
 		is_cr_z_set = config_branch_prediction(0);
 		usb_copy = get_irom_func(USB_INDEX);
-		usb_copy();
+		usb_copy(0, (u32 *)CONFIG_SYS_TEXT_BASE);
 		config_branch_prediction(is_cr_z_set);
 		break;
 #endif
@@ -304,4 +309,3 @@ void board_init_r(gd_t *id, ulong dest_addr)
 	while (1)
 		;
 }
-void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3) {}