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-rw-r--r--arch/arm/mach-mvebu/Kconfig69
-rw-r--r--arch/arm/mach-mvebu/Makefile8
-rw-r--r--arch/arm/mach-mvebu/cpu.c207
-rw-r--r--arch/arm/mach-mvebu/dram.c20
-rw-r--r--arch/arm/mach-mvebu/include/mach/config.h26
-rw-r--r--arch/arm/mach-mvebu/include/mach/cpu.h23
-rw-r--r--arch/arm/mach-mvebu/include/mach/soc.h64
-rw-r--r--arch/arm/mach-mvebu/lowlevel_spl.S6
-rw-r--r--arch/arm/mach-mvebu/mbus.c2
-rw-r--r--arch/arm/mach-mvebu/serdes/axp/board_env_spec.h4
-rw-r--r--arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c88
-rw-r--r--arch/arm/mach-mvebu/spl.c87
-rw-r--r--arch/arm/mach-mvebu/timer.c136
-rw-r--r--arch/arm/mach-mvebu/u-boot-spl.lds57
14 files changed, 443 insertions, 354 deletions
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 79ff0e8..96a3313 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -1,31 +1,80 @@
if ARCH_MVEBU
+config ARMADA_38X
+ bool
+
+config ARMADA_XP
+ bool
+
+config MV78230
+ bool
+ select ARMADA_XP
+
+config MV78260
+ bool
+ select ARMADA_XP
+
+config MV78460
+ bool
+ select ARMADA_XP
+
+config DB_88F6820_GP
+ bool
+ select ARMADA_38X
+
choice
prompt "Marvell MVEBU (Armada XP/38x) board select"
optional
+config TARGET_CLEARFOG
+ bool "Support ClearFog"
+ select DB_88F6820_GP
+
config TARGET_DB_88F6820_GP
bool "Support DB-88F6820-GP"
+ select DB_88F6820_GP
config TARGET_DB_MV784MP_GP
bool "Support db-mv784mp-gp"
+ select MV78460
+
+config TARGET_DS414
+ bool "Support Synology DS414"
+ select MV78230
config TARGET_MAXBCM
bool "Support maxbcm"
+ select MV78460
+
+config TARGET_THEADORABLE
+ bool "Support theadorable Armada XP"
+ select MV78260
endchoice
-config SYS_SOC
- default "mvebu"
+config SYS_BOARD
+ default "clearfog" if TARGET_CLEARFOG
+ default "db-88f6820-gp" if TARGET_DB_88F6820_GP
+ default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP
+ default "ds414" if TARGET_DS414
+ default "maxbcm" if TARGET_MAXBCM
+ default "theadorable" if TARGET_THEADORABLE
-config MVEBU_BOOTROM_UARTBOOT
- bool "Use kwboot to boot via BootROM xmodem protocol"
- help
- This option provides support for booting via the Marvell
- xmodem protocol, used by the kwboot tool.
+config SYS_CONFIG_NAME
+ default "clearfog" if TARGET_CLEARFOG
+ default "db-88f6820-gp" if TARGET_DB_88F6820_GP
+ default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP
+ default "ds414" if TARGET_DS414
+ default "maxbcm" if TARGET_MAXBCM
+ default "theadorable" if TARGET_THEADORABLE
- Please don't forget to configure the boot device in
- the board specific kwbimage.cfg file this way:
- BOOT_FROM uart
+config SYS_VENDOR
+ default "Marvell" if TARGET_DB_MV784MP_GP
+ default "Marvell" if TARGET_DB_88F6820_GP
+ default "solidrun" if TARGET_CLEARFOG
+ default "Synology" if TARGET_DS414
+
+config SYS_SOC
+ default "mvebu"
endif
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 21c56a4..b96b81b 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -15,8 +15,8 @@ else
obj-y = cpu.o
obj-y += dram.o
ifndef CONFIG_SPL_BUILD
-obj-$(CONFIG_SYS_MVEBU_DDR_A38X) += ../../../drivers/ddr/marvell/a38x/xor.o
-obj-$(CONFIG_SYS_MVEBU_DDR_AXP) += ../../../drivers/ddr/marvell/axp/xor.o
+obj-$(CONFIG_ARMADA_38X) += ../../../drivers/ddr/marvell/a38x/xor.o
+obj-$(CONFIG_ARMADA_XP) += ../../../drivers/ddr/marvell/axp/xor.o
endif
obj-y += gpio.o
obj-y += mbus.o
@@ -24,7 +24,7 @@ obj-y += timer.o
obj-$(CONFIG_SPL_BUILD) += spl.o
obj-$(CONFIG_SPL_BUILD) += lowlevel_spl.o
-obj-$(CONFIG_SYS_MVEBU_DDR_A38X) += serdes/a38x/
-obj-$(CONFIG_SYS_MVEBU_DDR_AXP) += serdes/axp/
+obj-$(CONFIG_ARMADA_38X) += serdes/a38x/
+obj-$(CONFIG_ARMADA_XP) += serdes/axp/
endif
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c
index 895ad92..30b175c 100644
--- a/arch/arm/mach-mvebu/cpu.c
+++ b/arch/arm/mach-mvebu/cpu.c
@@ -1,11 +1,10 @@
/*
- * Copyright (C) 2014-2015 Stefan Roese <sr@denx.de>
+ * Copyright (C) 2014-2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <netdev.h>
#include <ahci.h>
#include <linux/mbus.h>
#include <asm/io.h>
@@ -50,25 +49,106 @@ int mvebu_soc_family(void)
{
u16 devid = (readl(MVEBU_REG_PCIE_DEVID) >> 16) & 0xffff;
- if (devid == SOC_MV78460_ID)
+ switch (devid) {
+ case SOC_MV78230_ID:
+ case SOC_MV78260_ID:
+ case SOC_MV78460_ID:
return MVEBU_SOC_AXP;
-
- if (devid == SOC_88F6810_ID || devid == SOC_88F6820_ID ||
- devid == SOC_88F6828_ID)
+ case SOC_88F6810_ID:
+ case SOC_88F6820_ID:
+ case SOC_88F6828_ID:
return MVEBU_SOC_A38X;
-
+ }
return MVEBU_SOC_UNKNOWN;
}
#if defined(CONFIG_DISPLAY_CPUINFO)
+
+#if defined(CONFIG_ARMADA_38X)
+/* SAR frequency values for Armada 38x */
+static const struct sar_freq_modes sar_freq_tab[] = {
+ { 0x0, 0x0, 666, 333, 333 },
+ { 0x2, 0x0, 800, 400, 400 },
+ { 0x4, 0x0, 1066, 533, 533 },
+ { 0x6, 0x0, 1200, 600, 600 },
+ { 0x8, 0x0, 1332, 666, 666 },
+ { 0xc, 0x0, 1600, 800, 800 },
+ { 0xff, 0xff, 0, 0, 0 } /* 0xff marks end of array */
+};
+#else
+/* SAR frequency values for Armada XP */
+static const struct sar_freq_modes sar_freq_tab[] = {
+ { 0xa, 0x5, 800, 400, 400 },
+ { 0x1, 0x5, 1066, 533, 533 },
+ { 0x2, 0x5, 1200, 600, 600 },
+ { 0x2, 0x9, 1200, 600, 400 },
+ { 0x3, 0x5, 1333, 667, 667 },
+ { 0x4, 0x5, 1500, 750, 750 },
+ { 0x4, 0x9, 1500, 750, 500 },
+ { 0xb, 0x9, 1600, 800, 533 },
+ { 0xb, 0xa, 1600, 800, 640 },
+ { 0xb, 0x5, 1600, 800, 800 },
+ { 0xff, 0xff, 0, 0, 0 } /* 0xff marks end of array */
+};
+#endif
+
+void get_sar_freq(struct sar_freq_modes *sar_freq)
+{
+ u32 val;
+ u32 freq;
+ int i;
+
+ val = readl(CONFIG_SAR_REG); /* SAR - Sample At Reset */
+ freq = (val & SAR_CPU_FREQ_MASK) >> SAR_CPU_FREQ_OFFS;
+#if !defined(CONFIG_ARMADA_38X)
+ /*
+ * Shift CPU0 clock frequency select bit from SAR2 register
+ * into correct position
+ */
+ freq |= ((readl(CONFIG_SAR2_REG) & SAR2_CPU_FREQ_MASK)
+ >> SAR2_CPU_FREQ_OFFS) << 3;
+#endif
+ for (i = 0; sar_freq_tab[i].val != 0xff; i++) {
+ if (sar_freq_tab[i].val == freq) {
+#if defined(CONFIG_ARMADA_38X)
+ *sar_freq = sar_freq_tab[i];
+ return;
+#else
+ int k;
+ u8 ffc;
+
+ ffc = (val & SAR_FFC_FREQ_MASK) >>
+ SAR_FFC_FREQ_OFFS;
+ for (k = i; sar_freq_tab[k].ffc != 0xff; k++) {
+ if (sar_freq_tab[k].ffc == ffc) {
+ *sar_freq = sar_freq_tab[k];
+ return;
+ }
+ }
+ i = k;
+#endif
+ }
+ }
+
+ /* SAR value not found, return 0 for frequencies */
+ *sar_freq = sar_freq_tab[i - 1];
+}
+
int print_cpuinfo(void)
{
u16 devid = (readl(MVEBU_REG_PCIE_DEVID) >> 16) & 0xffff;
u8 revid = readl(MVEBU_REG_PCIE_REVID) & 0xff;
+ struct sar_freq_modes sar_freq;
puts("SoC: ");
switch (devid) {
+ case SOC_MV78230_ID:
+ puts("MV78230-");
+ break;
+ case SOC_MV78260_ID:
+ puts("MV78260-");
+ break;
case SOC_MV78460_ID:
puts("MV78460-");
break;
@@ -89,13 +169,13 @@ int print_cpuinfo(void)
if (mvebu_soc_family() == MVEBU_SOC_AXP) {
switch (revid) {
case 1:
- puts("A0\n");
+ puts("A0");
break;
case 2:
- puts("B0\n");
+ puts("B0");
break;
default:
- printf("?? (%x)\n", revid);
+ printf("?? (%x)", revid);
break;
}
}
@@ -103,17 +183,20 @@ int print_cpuinfo(void)
if (mvebu_soc_family() == MVEBU_SOC_A38X) {
switch (revid) {
case MV_88F68XX_Z1_ID:
- puts("Z1\n");
+ puts("Z1");
break;
case MV_88F68XX_A0_ID:
- puts("A0\n");
+ puts("A0");
break;
default:
- printf("?? (%x)\n", revid);
+ printf("?? (%x)", revid);
break;
}
}
+ get_sar_freq(&sar_freq);
+ printf(" at %d MHz\n", sar_freq.p_clk);
+
return 0;
}
#endif /* CONFIG_DISPLAY_CPUINFO */
@@ -199,10 +282,10 @@ static void setup_usb_phys(void)
clrsetbits_le32(MV_USB_PHY_PLL_REG(1), 0x3ff, 0x605);
/* Power up PLL and PHY channel */
- clrsetbits_le32(MV_USB_PHY_PLL_REG(2), 0, BIT(9));
+ setbits_le32(MV_USB_PHY_PLL_REG(2), BIT(9));
/* Assert VCOCAL_START */
- clrsetbits_le32(MV_USB_PHY_PLL_REG(1), 0, BIT(21));
+ setbits_le32(MV_USB_PHY_PLL_REG(1), BIT(21));
mdelay(1);
@@ -211,18 +294,20 @@ static void setup_usb_phys(void)
*/
for (dev = 0; dev < 3; dev++) {
- clrsetbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 3), 0, BIT(15));
+ setbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 3), BIT(15));
/* Assert REG_RCAL_START in channel REG 1 */
- clrsetbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), 0, BIT(12));
+ setbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), BIT(12));
udelay(40);
- clrsetbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), BIT(12), 0);
+ clrbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), BIT(12));
}
}
+/*
+ * This function is not called from the SPL U-Boot version
+ */
int arch_cpu_init(void)
{
-#if !defined(CONFIG_SPL_BUILD)
struct pl310_regs *const pl310 =
(struct pl310_regs *)CONFIG_SYS_PL310_BASE;
@@ -233,27 +318,26 @@ int arch_cpu_init(void)
* still locked to cache.
*/
mmu_disable();
-#endif
/* Linux expects the internal registers to be at 0xf1000000 */
writel(SOC_REGS_PHY_BASE, INTREG_BASE_ADDR_REG);
set_cbar(SOC_REGS_PHY_BASE + 0xC000);
-#if !defined(CONFIG_SPL_BUILD)
/*
* From this stage on, the SoC detection is working. As we have
* configured the internal register base to the value used
* in the macros / defines in the U-Boot header (soc.h).
*/
- /*
- * To fully release / unlock this area from cache, we need
- * to flush all caches and disable the L2 cache.
- */
- icache_disable();
- dcache_disable();
- clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
-#endif
+ if (mvebu_soc_family() == MVEBU_SOC_A38X) {
+ /*
+ * To fully release / unlock this area from cache, we need
+ * to flush all caches and disable the L2 cache.
+ */
+ icache_disable();
+ dcache_disable();
+ clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
+ }
/*
* We need to call mvebu_mbus_probe() before calling
@@ -326,30 +410,6 @@ int arch_misc_init(void)
}
#endif /* CONFIG_ARCH_MISC_INIT */
-#ifdef CONFIG_MVNETA
-int cpu_eth_init(bd_t *bis)
-{
- u32 enet_base[] = { MVEBU_EGIGA0_BASE, MVEBU_EGIGA1_BASE,
- MVEBU_EGIGA2_BASE, MVEBU_EGIGA3_BASE };
- u8 phy_addr[] = CONFIG_PHY_ADDR;
- int i;
-
- /*
- * Only Armada XP supports all 4 ethernet interfaces. A38x has
- * slightly different base addresses for its 2-3 interfaces.
- */
- if (mvebu_soc_family() != MVEBU_SOC_AXP) {
- enet_base[1] = MVEBU_EGIGA2_BASE;
- enet_base[2] = MVEBU_EGIGA3_BASE;
- }
-
- for (i = 0; i < ARRAY_SIZE(phy_addr); i++)
- mvneta_initialize(bis, enet_base[i], i, phy_addr[i]);
-
- return 0;
-}
-#endif
-
#ifdef CONFIG_MV_SDHCI
int board_mmc_init(bd_t *bis)
{
@@ -413,20 +473,43 @@ void scsi_init(void)
}
#endif
-#ifndef CONFIG_SYS_DCACHE_OFF
void enable_caches(void)
{
- struct pl310_regs *const pl310 =
- (struct pl310_regs *)CONFIG_SYS_PL310_BASE;
-
- /* First disable L2 cache - may still be enable from BootROM */
- if (mvebu_soc_family() == MVEBU_SOC_A38X)
- clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
-
/* Avoid problem with e.g. neta ethernet driver */
invalidate_dcache_all();
/* Enable D-cache. I-cache is already enabled in start.S */
dcache_enable();
}
-#endif
+
+void v7_outer_cache_enable(void)
+{
+ if (mvebu_soc_family() == MVEBU_SOC_AXP) {
+ struct pl310_regs *const pl310 =
+ (struct pl310_regs *)CONFIG_SYS_PL310_BASE;
+ u32 u;
+
+ /* The L2 cache is already disabled at this point */
+
+ /*
+ * For Aurora cache in no outer mode, enable via the CP15
+ * coprocessor broadcasting of cache commands to L2.
+ */
+ asm volatile("mrc p15, 1, %0, c15, c2, 0" : "=r" (u));
+ u |= BIT(8); /* Set the FW bit */
+ asm volatile("mcr p15, 1, %0, c15, c2, 0" : : "r" (u));
+
+ isb();
+
+ /* Enable the L2 cache */
+ setbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
+ }
+}
+
+void v7_outer_cache_disable(void)
+{
+ struct pl310_regs *const pl310 =
+ (struct pl310_regs *)CONFIG_SYS_PL310_BASE;
+
+ clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
+}
diff --git a/arch/arm/mach-mvebu/dram.c b/arch/arm/mach-mvebu/dram.c
index ddc5b7e..a8ec5ea 100644
--- a/arch/arm/mach-mvebu/dram.c
+++ b/arch/arm/mach-mvebu/dram.c
@@ -12,11 +12,8 @@
#include <asm/arch/cpu.h>
#include <asm/arch/soc.h>
-#ifdef CONFIG_SYS_MVEBU_DDR_A38X
-#include "../../../drivers/ddr/marvell/axp/xor.h"
-#include "../../../drivers/ddr/marvell/axp/xor_regs.h"
-#endif
-#ifdef CONFIG_SYS_MVEBU_DDR_AXP
+#if defined(CONFIG_ARCH_MVEBU)
+/* Use common XOR definitions for A3x and AXP */
#include "../../../drivers/ddr/marvell/axp/xor.h"
#include "../../../drivers/ddr/marvell/axp/xor_regs.h"
#endif
@@ -112,7 +109,7 @@ void mvebu_sdram_size_adjust(enum memory_bank bank)
mvebu_sdram_bs_set(bank, size);
}
-#if defined(CONFIG_SYS_MVEBU_DDR_A38X) || defined(CONFIG_SYS_MVEBU_DDR_AXP)
+#if defined(CONFIG_ARCH_MVEBU)
static u32 xor_ctrl_save;
static u32 xor_base_save;
static u32 xor_mask_save;
@@ -292,11 +289,18 @@ void dram_init_banksize(void)
}
}
+#if defined(CONFIG_ARCH_MVEBU)
void board_add_ram_info(int use_default)
{
+ struct sar_freq_modes sar_freq;
+
+ get_sar_freq(&sar_freq);
+ printf(" (%d MHz, ", sar_freq.d_clk);
+
if (ecc_enabled())
- printf(" (ECC");
+ printf("ECC");
else
- printf(" (ECC not");
+ printf("ECC not");
printf(" enabled)");
}
+#endif
diff --git a/arch/arm/mach-mvebu/include/mach/config.h b/arch/arm/mach-mvebu/include/mach/config.h
index 1d49cab..cc1fc5f 100644
--- a/arch/arm/mach-mvebu/include/mach/config.h
+++ b/arch/arm/mach-mvebu/include/mach/config.h
@@ -17,12 +17,22 @@
#include <asm/arch/soc.h>
-#if defined(CONFIG_ARMADA_XP)
+#if defined(CONFIG_ARMADA_XP) || defined(CONFIG_ARMADA_38X)
+/*
+ * Set this for the common xor register definitions needed in dram.c
+ * for A38x as well here.
+ */
#define MV88F78X60 /* for the DDR training bin_hdr code */
#endif
#define CONFIG_SYS_CACHELINE_SIZE 32
+#define CONFIG_SYS_L2_PL310
+
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
+#endif
+
/*
* By default kwbimage.cfg from board specific folder is used
* If for some board, different configuration file need to be used,
@@ -47,8 +57,7 @@
* SPI Flash configuration
*/
#ifdef CONFIG_CMD_SF
-#define CONFIG_HARD_SPI 1
-#define CONFIG_KIRKWOOD_SPI 1
+#define CONFIG_KIRKWOOD_SPI
#ifndef CONFIG_ENV_SPI_BUS
# define CONFIG_ENV_SPI_BUS 0
#endif
@@ -60,6 +69,9 @@
#endif
#endif
+/* Needed for SPI NOR booting in SPL */
+#define CONFIG_DM_SEQ_ALIAS 1
+
/*
* Ethernet Driver configuration
*/
@@ -85,9 +97,9 @@
#define CONFIG_SYS_I2C_SPEED 100000
#endif
-/* Common SPL configuration */
-#ifndef CONFIG_SPL_LDSCRIPT
-#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-mvebu/u-boot-spl.lds"
-#endif
+/* Use common timer */
+#define CONFIG_SYS_TIMER_COUNTS_DOWN
+#define CONFIG_SYS_TIMER_COUNTER (MVEBU_TIMER_BASE + 0x14)
+#define CONFIG_SYS_TIMER_RATE 25000000
#endif /* __MVEBU_CONFIG_H */
diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h
index 5e8bf0c..017d55f 100644
--- a/arch/arm/mach-mvebu/include/mach/cpu.h
+++ b/arch/arm/mach-mvebu/include/mach/cpu.h
@@ -106,6 +106,14 @@ struct kwgpio_registers {
u32 irq_level;
};
+struct sar_freq_modes {
+ u8 val;
+ u8 ffc; /* Fabric Frequency Configuration */
+ u32 p_clk;
+ u32 nb_clk;
+ u32 d_clk;
+};
+
/* Needed for dynamic (board-specific) mbus configuration */
extern struct mvebu_mbus_state mbus_state;
@@ -123,6 +131,8 @@ void return_to_bootrom(void);
int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks);
+void get_sar_freq(struct sar_freq_modes *sar_freq);
+
/*
* Highspeed SERDES PHY config init, ported from bin_hdr
* to mainline U-Boot
@@ -135,5 +145,18 @@ int serdes_phy_config(void);
* drivers/ddr/marvell
*/
int ddr3_init(void);
+
+struct mvebu_lcd_info {
+ u32 fb_base;
+ int x_res;
+ int y_res;
+ int x_fp; /* frontporch */
+ int y_fp;
+ int x_bp; /* backporch */
+ int y_bp;
+};
+
+int mvebu_lcd_register_init(struct mvebu_lcd_info *lcd_info);
+
#endif /* __ASSEMBLY__ */
#endif /* _MVEBU_CPU_H */
diff --git a/arch/arm/mach-mvebu/include/mach/soc.h b/arch/arm/mach-mvebu/include/mach/soc.h
index 22abde0..b317940 100644
--- a/arch/arm/mach-mvebu/include/mach/soc.h
+++ b/arch/arm/mach-mvebu/include/mach/soc.h
@@ -11,6 +11,8 @@
#ifndef _MVEBU_SOC_H
#define _MVEBU_SOC_H
+#define SOC_MV78230_ID 0x7823
+#define SOC_MV78260_ID 0x7826
#define SOC_MV78460_ID 0x7846
#define SOC_88F6810_ID 0x6810
#define SOC_88F6820_ID 0x6820
@@ -33,10 +35,11 @@
#define INTREG_BASE_ADDR_REG (INTREG_BASE + 0x20080)
#if defined(CONFIG_SPL_BUILD)
/*
- * On A38x switching the regs base address without running from
- * SDRAM doesn't seem to work. So let the SPL still use the
- * default base address and switch to the new address in the
- * main u-boot later.
+ * The SPL U-Boot version still runs with the default
+ * address for the internal registers, configured by
+ * the BootROM. Only the main U-Boot version uses the
+ * new internal register base address, that also is
+ * required for the Linux kernel.
*/
#define SOC_REGS_PHY_BASE 0xd0000000
#else
@@ -47,10 +50,7 @@
#define MVEBU_SDRAM_SCRATCH (MVEBU_REGISTER(0x01504))
#define MVEBU_L2_CACHE_BASE (MVEBU_REGISTER(0x08000))
#define CONFIG_SYS_PL310_BASE MVEBU_L2_CACHE_BASE
-#define MVEBU_SPI_BASE (MVEBU_REGISTER(0x10600))
#define MVEBU_TWSI_BASE (MVEBU_REGISTER(0x11000))
-#define MVEBU_UART0_BASE (MVEBU_REGISTER(0x12000))
-#define MVEBU_UART1_BASE (MVEBU_REGISTER(0x12100))
#define MVEBU_MPP_BASE (MVEBU_REGISTER(0x18000))
#define MVEBU_GPIO0_BASE (MVEBU_REGISTER(0x18100))
#define MVEBU_GPIO1_BASE (MVEBU_REGISTER(0x18140))
@@ -60,17 +60,14 @@
#define MVEBU_CPU_WIN_BASE (MVEBU_REGISTER(0x20000))
#define MVEBU_SDRAM_BASE (MVEBU_REGISTER(0x20180))
#define MVEBU_TIMER_BASE (MVEBU_REGISTER(0x20300))
-#define MVEBU_EGIGA2_BASE (MVEBU_REGISTER(0x30000))
-#define MVEBU_EGIGA3_BASE (MVEBU_REGISTER(0x34000))
#define MVEBU_REG_PCIE_BASE (MVEBU_REGISTER(0x40000))
#define MVEBU_AXP_USB_BASE (MVEBU_REGISTER(0x50000))
#define MVEBU_USB20_BASE (MVEBU_REGISTER(0x58000))
-#define MVEBU_EGIGA0_BASE (MVEBU_REGISTER(0x70000))
-#define MVEBU_EGIGA1_BASE (MVEBU_REGISTER(0x74000))
#define MVEBU_AXP_SATA_BASE (MVEBU_REGISTER(0xa0000))
#define MVEBU_SATA0_BASE (MVEBU_REGISTER(0xa8000))
#define MVEBU_NAND_BASE (MVEBU_REGISTER(0xd0000))
#define MVEBU_SDIO_BASE (MVEBU_REGISTER(0xd8000))
+#define MVEBU_LCD_BASE (MVEBU_REGISTER(0xe0000))
#define SOC_COHERENCY_FABRIC_CTRL_REG (MVEBU_REGISTER(0x20200))
#define MBUS_ERR_PROP_EN (1 << 8)
@@ -101,4 +98,49 @@
#define MVCPU_WIN_ENABLE CPU_WIN_ENABLE
#define MVCPU_WIN_DISABLE CPU_WIN_DISABLE
+#define COMPHY_REFCLK_ALIGNMENT (MVEBU_REGISTER(0x182f8))
+
+/* BootROM error register (also includes some status infos) */
+#define CONFIG_BOOTROM_ERR_REG (MVEBU_REGISTER(0x182d0))
+#define BOOTROM_ERR_MODE_OFFS 28
+#define BOOTROM_ERR_MODE_MASK (0xf << BOOTROM_ERR_MODE_OFFS)
+#define BOOTROM_ERR_MODE_UART 0x6
+
+#if defined(CONFIG_ARMADA_38X)
+/* SAR values for Armada 38x */
+#define CONFIG_SAR_REG (MVEBU_REGISTER(0x18600))
+
+#define SAR_CPU_FREQ_OFFS 10
+#define SAR_CPU_FREQ_MASK (0x1f << SAR_CPU_FREQ_OFFS)
+#define SAR_BOOT_DEVICE_OFFS 4
+#define SAR_BOOT_DEVICE_MASK (0x1f << SAR_BOOT_DEVICE_OFFS)
+
+#define BOOT_DEV_SEL_OFFS 4
+#define BOOT_DEV_SEL_MASK (0x3f << BOOT_DEV_SEL_OFFS)
+
+#define BOOT_FROM_UART 0x28
+#define BOOT_FROM_SPI 0x32
+#define BOOT_FROM_MMC 0x30
+#define BOOT_FROM_MMC_ALT 0x31
+#else
+/* SAR values for Armada XP */
+#define CONFIG_SAR_REG (MVEBU_REGISTER(0x18230))
+#define CONFIG_SAR2_REG (MVEBU_REGISTER(0x18234))
+
+#define SAR_CPU_FREQ_OFFS 21
+#define SAR_CPU_FREQ_MASK (0x7 << SAR_CPU_FREQ_OFFS)
+#define SAR_FFC_FREQ_OFFS 24
+#define SAR_FFC_FREQ_MASK (0xf << SAR_FFC_FREQ_OFFS)
+#define SAR2_CPU_FREQ_OFFS 20
+#define SAR2_CPU_FREQ_MASK (0x1 << SAR2_CPU_FREQ_OFFS)
+#define SAR_BOOT_DEVICE_OFFS 5
+#define SAR_BOOT_DEVICE_MASK (0xf << SAR_BOOT_DEVICE_OFFS)
+
+#define BOOT_DEV_SEL_OFFS 5
+#define BOOT_DEV_SEL_MASK (0xf << BOOT_DEV_SEL_OFFS)
+
+#define BOOT_FROM_UART 0x2
+#define BOOT_FROM_SPI 0x3
+#endif
+
#endif /* _MVEBU_SOC_H */
diff --git a/arch/arm/mach-mvebu/lowlevel_spl.S b/arch/arm/mach-mvebu/lowlevel_spl.S
index 2e2181e..49e0b90 100644
--- a/arch/arm/mach-mvebu/lowlevel_spl.S
+++ b/arch/arm/mach-mvebu/lowlevel_spl.S
@@ -5,7 +5,6 @@
#include <config.h>
#include <linux/linkage.h>
-#ifdef CONFIG_MVEBU_BOOTROM_UARTBOOT
ENTRY(save_boot_params)
stmfd sp!, {r0 - r12, lr} /* @ save registers on stack */
ldr r12, =CONFIG_SPL_BOOTROM_SAVE
@@ -19,11 +18,6 @@ ENTRY(return_to_bootrom)
mov r0, #0x0 /* @ return value: 0x0 NO_ERR */
ldmfd sp!, {r0 - r12, pc} /* @ restore regs and return */
ENDPROC(return_to_bootrom)
-#else
-ENTRY(save_boot_params)
- b save_boot_params_ret
-ENDPROC(save_boot_params)
-#endif
/*
* cache_inv - invalidate Cache line
diff --git a/arch/arm/mach-mvebu/mbus.c b/arch/arm/mach-mvebu/mbus.c
index 346278e..df263bc 100644
--- a/arch/arm/mach-mvebu/mbus.c
+++ b/arch/arm/mach-mvebu/mbus.c
@@ -491,7 +491,7 @@ int mvebu_mbus_probe(struct mbus_win windows[], int count)
#if defined(CONFIG_KIRKWOOD)
mbus_state.soc = &kirkwood_mbus_data;
#endif
-#if defined(CONFIG_ARMADA_XP)
+#if defined(CONFIG_ARCH_MVEBU)
mbus_state.soc = &armada_370_xp_mbus_data;
#endif
diff --git a/arch/arm/mach-mvebu/serdes/axp/board_env_spec.h b/arch/arm/mach-mvebu/serdes/axp/board_env_spec.h
index 36e0ed8..c8d9485 100644
--- a/arch/arm/mach-mvebu/serdes/axp/board_env_spec.h
+++ b/arch/arm/mach-mvebu/serdes/axp/board_env_spec.h
@@ -32,7 +32,7 @@
#define BOARD_ID_BASE 0x0
/* New board ID numbers */
-#define DB_88F78XX0_BP_ID (BOARD_ID_BASE)
+#define DB_88F78XX0_BP_ID (BOARD_ID_BASE + 1)
#define RD_78460_SERVER_ID (DB_88F78XX0_BP_ID + 1)
#define DB_78X60_PCAC_ID (RD_78460_SERVER_ID + 1)
#define FPGA_88F78XX0_ID (DB_78X60_PCAC_ID + 1)
@@ -44,7 +44,7 @@
#define DB_784MP_GP_ID (RD_78460_SERVER_REV2_ID + 1)
#define RD_78460_CUSTOMER_ID (DB_784MP_GP_ID + 1)
#define MV_MAX_BOARD_ID (RD_78460_CUSTOMER_ID + 1)
-#define INVALID_BAORD_ID 0xFFFFFFFF
+#define INVALID_BOARD_ID 0xFFFFFFFF
/* Sample at Reset */
#define MPP_SAMPLE_AT_RESET(id) (0x18230 + (id * 4))
diff --git a/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c b/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c
index 702273a..afc0cef 100644
--- a/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c
+++ b/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c
@@ -75,16 +75,24 @@ static u32 board_id_get(void)
#endif
}
-static u8 board_sat_r_get(u8 dev_num, u8 reg)
+__weak u8 board_sat_r_get(u8 dev_num, u8 reg)
{
u8 data;
u8 *dev;
u32 board_id = board_id_get();
int ret;
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-
switch (board_id) {
+ case DB_78X60_AMC_ID:
+ case DB_78X60_PCAC_REV2_ID:
+ case RD_78460_CUSTOMER_ID:
+ case RD_78460_SERVER_ID:
+ case RD_78460_SERVER_REV2_ID:
+ case DB_78X60_PCAC_ID:
+ return (0x1 << 1) | 1;
+ case FPGA_88F78XX0_ID:
+ case RD_78460_NAS_ID:
+ return (0x0 << 1) | 1;
case DB_784MP_GP_ID:
dev = rd78460gp_twsi_dev;
@@ -94,15 +102,12 @@ static u8 board_sat_r_get(u8 dev_num, u8 reg)
dev = db88f78xx0rev2_twsi_dev;
break;
- case DB_78X60_PCAC_ID:
- case FPGA_88F78XX0_ID:
- case DB_78X60_PCAC_REV2_ID:
- case RD_78460_SERVER_REV2_ID:
default:
return 0;
}
/* Read MPP module ID */
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
ret = i2c_read(dev[dev_num], 0, 1, (u8 *)&data, 1);
if (ret)
return MV_ERROR;
@@ -190,8 +195,17 @@ __weak MV_BIN_SERDES_CFG *board_serdes_cfg_get(u8 pex_mode)
u16 ctrl_model_get(void)
{
- /* Right now only MV78460 supported */
+ /*
+ * SoC version can't be autodetected. So we need to rely on a define
+ * from the config system here.
+ */
+#if defined(CONFIG_MV78230)
+ return MV_78230_DEV_ID;
+#elif defined(CONFIG_MV78260)
+ return MV_78260_DEV_ID;
+#else
return MV_78460_DEV_ID;
+#endif
}
u32 get_line_cfg(u32 line_num, MV_BIN_SERDES_CFG *info)
@@ -202,6 +216,20 @@ u32 get_line_cfg(u32 line_num, MV_BIN_SERDES_CFG *info)
return (info->line8_15 >> ((line_num - 8) << 2)) & 0xF;
}
+static int serdes_max_lines_get(void)
+{
+ switch (ctrl_model_get()) {
+ case MV_78230_DEV_ID:
+ return 7;
+ case MV_78260_DEV_ID:
+ return 12;
+ case MV_78460_DEV_ID:
+ return 16;
+ }
+
+ return 0;
+}
+
int serdes_phy_config(void)
{
int status = MV_OK;
@@ -221,39 +249,19 @@ int serdes_phy_config(void)
u8 device_rev;
u32 rx_high_imp_mode;
u16 ctrl_mode;
- u32 board_id = board_id_get();
u32 pex_if;
u32 pex_if_num;
/*
- * TODO:
- * Right now we only support the MV78460 with 16 serdes lines
+ * Get max. serdes lines count
*/
- max_serdes_lines = 16;
+ max_serdes_lines = serdes_max_lines_get();
if (max_serdes_lines == 0)
return MV_OK;
- switch (board_id) {
- case DB_78X60_AMC_ID:
- case DB_78X60_PCAC_REV2_ID:
- case RD_78460_CUSTOMER_ID:
- case RD_78460_SERVER_ID:
- case RD_78460_SERVER_REV2_ID:
- case DB_78X60_PCAC_ID:
- satr11 = (0x1 << 1) | 1;
- break;
- case FPGA_88F78XX0_ID:
- case RD_78460_NAS_ID:
- satr11 = (0x0 << 1) | 1;
- break;
- case DB_88F78XX0_BP_REV2_ID:
- case DB_784MP_GP_ID:
- case DB_88F78XX0_BP_ID:
- satr11 = board_sat_r_get(1, 1);
- if ((u8) MV_ERROR == (u8) satr11)
- return MV_ERROR;
- break;
- }
+ satr11 = board_sat_r_get(1, 1);
+ if ((u8) MV_ERROR == (u8) satr11)
+ return MV_ERROR;
board_modules_scan();
memset(addr, 0, sizeof(addr));
@@ -1356,19 +1364,19 @@ int serdes_phy_config(void)
pex_if, PEX_DEVICE_AND_VENDOR_ID));
devId &= 0xFFFF;
devId |= ((ctrl_mode << 16) & 0xffff0000);
- DEBUG_INIT_S("Update Device ID PEX");
- DEBUG_INIT_D(pex_if, 1);
- DEBUG_INIT_D(devId, 8);
- DEBUG_INIT_S("\n");
+ DEBUG_INIT_FULL_S("Update Device ID PEX");
+ DEBUG_INIT_FULL_D(pex_if, 1);
+ DEBUG_INIT_FULL_D(devId, 8);
+ DEBUG_INIT_FULL_S("\n");
reg_write(PEX_CFG_DIRECT_ACCESS
(pex_if, PEX_DEVICE_AND_VENDOR_ID), devId);
if ((pex_if < 8) &&
(info->pex_mode[pex_unit] == PEX_BUS_MODE_X4))
pex_if += 3;
}
- DEBUG_INIT_S("Update PEX Device ID 0x");
- DEBUG_INIT_D(ctrl_mode, 4);
- DEBUG_INIT_S("0\n");
+ DEBUG_INIT_FULL_S("Update PEX Device ID 0x");
+ DEBUG_INIT_FULL_D(ctrl_mode, 4);
+ DEBUG_INIT_FULL_S("0\n");
}
tmp = reg_read(PEX_DBG_STATUS_REG(0));
DEBUG_RD_REG(PEX_DBG_STATUS_REG(0), tmp);
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c
index 0ab729a..0879873 100644
--- a/arch/arm/mach-mvebu/spl.c
+++ b/arch/arm/mach-mvebu/spl.c
@@ -1,10 +1,13 @@
/*
- * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ * Copyright (C) 2014-2016 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <dm.h>
+#include <debug_uart.h>
+#include <fdtdec.h>
#include <spl.h>
#include <asm/io.h>
#include <asm/arch/cpu.h>
@@ -12,14 +15,45 @@
DECLARE_GLOBAL_DATA_PTR;
-u32 spl_boot_device(void)
+static u32 get_boot_device(void)
{
-#if defined(CONFIG_SPL_SPI_FLASH_SUPPORT)
- return BOOT_DEVICE_SPI;
-#endif
-#if defined(CONFIG_SPL_MMC_SUPPORT)
- return BOOT_DEVICE_MMC1;
+ u32 val;
+ u32 boot_device;
+
+ /*
+ * First check, if UART boot-mode is active. This can only
+ * be done, via the bootrom error register. Here the
+ * MSB marks if the UART mode is active.
+ */
+ val = readl(CONFIG_BOOTROM_ERR_REG);
+ boot_device = (val & BOOTROM_ERR_MODE_MASK) >> BOOTROM_ERR_MODE_OFFS;
+ debug("BOOTROM_REG=0x%08x boot_device=0x%x\n", val, boot_device);
+ if (boot_device == BOOTROM_ERR_MODE_UART)
+ return BOOT_DEVICE_UART;
+
+ /*
+ * Now check the SAR register for the strapped boot-device
+ */
+ val = readl(CONFIG_SAR_REG); /* SAR - Sample At Reset */
+ boot_device = (val & BOOT_DEV_SEL_MASK) >> BOOT_DEV_SEL_OFFS;
+ debug("SAR_REG=0x%08x boot_device=0x%x\n", val, boot_device);
+ switch (boot_device) {
+#ifdef CONFIG_SPL_MMC_SUPPORT
+ case BOOT_FROM_MMC:
+ case BOOT_FROM_MMC_ALT:
+ return BOOT_DEVICE_MMC1;
#endif
+ case BOOT_FROM_UART:
+ return BOOT_DEVICE_UART;
+ case BOOT_FROM_SPI:
+ default:
+ return BOOT_DEVICE_SPI;
+ };
+}
+
+u32 spl_boot_device(void)
+{
+ return get_boot_device();
}
#ifdef CONFIG_SPL_MMC_SUPPORT
@@ -31,18 +65,7 @@ u32 spl_boot_mode(void)
void board_init_f(ulong dummy)
{
-#ifndef CONFIG_MVEBU_BOOTROM_UARTBOOT
- /*
- * Only call arch_cpu_init() when not returning to the
- * Marvell BootROM, which is done when booting via
- * the xmodem protocol (kwboot tool). Otherwise the
- * internal register will get remapped and the BootROM
- * can't continue to run correctly.
- */
-
- /* Linux expects the internal registers to be at 0xf1000000 */
- arch_cpu_init();
-#endif
+ int ret;
/*
* Pin muxing needs to be done before UART output, since
@@ -51,6 +74,27 @@ void board_init_f(ulong dummy)
*/
board_early_init_f();
+ /* Example code showing how to enable the debug UART on MVEBU */
+#ifdef EARLY_UART
+ /*
+ * Debug UART can be used from here if required:
+ *
+ * debug_uart_init();
+ * printch('a');
+ * printhex8(0x1234);
+ * printascii("string");
+ */
+#endif
+
+ ret = spl_init();
+ if (ret) {
+ debug("spl_init() failed: %d\n", ret);
+ hang();
+ }
+
+ /* Use special translation offset for SPL */
+ dm_set_translation_offset(0xd0000000 - 0xf1000000);
+
preloader_console_init();
timer_init();
@@ -61,7 +105,6 @@ void board_init_f(ulong dummy)
/* Setup DDR */
ddr3_init();
-#ifdef CONFIG_MVEBU_BOOTROM_UARTBOOT
/*
* Return to the BootROM to continue the Marvell xmodem
* UART boot protocol. As initiated by the kwboot tool.
@@ -73,6 +116,6 @@ void board_init_f(ulong dummy)
* need to return to the BootROM to enable this xmodem
* UART download.
*/
- return_to_bootrom();
-#endif
+ if (get_boot_device() == BOOT_DEVICE_UART)
+ return_to_bootrom();
}
diff --git a/arch/arm/mach-mvebu/timer.c b/arch/arm/mach-mvebu/timer.c
index 5449a89..f5c2eaa 100644
--- a/arch/arm/mach-mvebu/timer.c
+++ b/arch/arm/mach-mvebu/timer.c
@@ -2,6 +2,8 @@
* Copyright (C) Marvell International Ltd. and its affiliates
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*
+ * Copyright (C) 2015 Stefan Roese <sr@denx.de>
+ *
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -9,108 +11,14 @@
#include <asm/io.h>
#include <asm/arch/soc.h>
-#define UBOOT_CNTR 0 /* counter to use for U-Boot timer */
-
-/*
- * ARM Timers Registers Map
- */
-#define CNTMR_CTRL_REG &tmr_regs->ctrl
-#define CNTMR_RELOAD_REG(tmrnum) &tmr_regs->tmr[tmrnum].reload
-#define CNTMR_VAL_REG(tmrnum) &tmr_regs->tmr[tmrnum].val
-
-/*
- * ARM Timers Control Register
- * CPU_TIMERS_CTRL_REG (CTCR)
- */
-#define CTCR_ARM_TIMER_EN_OFFS(cntr) (cntr * 2)
-#define CTCR_ARM_TIMER_EN(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS(cntr))
-
-#define CTCR_ARM_TIMER_AUTO_OFFS(cntr) ((cntr * 2) + 1)
-#define CTCR_ARM_TIMER_AUTO_EN(cntr) (1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr))
-
-/* Only Armada XP have the 25MHz enable bit (Kirkwood doesn't) */
-#if defined(CONFIG_ARMADA_XP)
-#define CTCR_ARM_TIMER_25MHZ_OFFS(cntr) (cntr + 11)
-#define CTCR_ARM_TIMER_25MHZ(cntr) (1 << CTCR_ARM_TIMER_25MHZ_OFFS(cntr))
-#else
-#define CTCR_ARM_TIMER_25MHZ(cntr) 0
-#endif
-
-#define TIMER_LOAD_VAL 0xffffffff
-
-#define timestamp gd->arch.tbl
-#define lastdec gd->arch.lastinc
-
-static int init_done __attribute__((section(".data"))) = 0;
-
-/* Timer reload and current value registers */
-struct kwtmr_val {
- u32 reload; /* Timer reload reg */
- u32 val; /* Timer value reg */
-};
-
-/* Timer registers */
-struct kwtmr_registers {
- u32 ctrl; /* Timer control reg */
- u32 pad[3];
- struct kwtmr_val tmr[4];
- u32 wdt_reload;
- u32 wdt_val;
-};
-
DECLARE_GLOBAL_DATA_PTR;
-static struct kwtmr_registers *tmr_regs =
- (struct kwtmr_registers *)MVEBU_TIMER_BASE;
-
-static inline ulong read_timer(void)
-{
- return readl(CNTMR_VAL_REG(UBOOT_CNTR)) / (CONFIG_SYS_TCLK / 1000);
-}
-
-ulong get_timer_masked(void)
-{
- ulong now = read_timer();
-
- if (lastdec >= now) {
- /* normal mode */
- timestamp += lastdec - now;
- } else {
- /* we have an overflow ... */
- timestamp += lastdec +
- (TIMER_LOAD_VAL / (CONFIG_SYS_TCLK / 1000)) - now;
- }
- lastdec = now;
+#define TIMER_LOAD_VAL 0xffffffff
- return timestamp;
-}
-
-ulong get_timer(ulong base)
-{
- return get_timer_masked() - base;
-}
-
-void __udelay(unsigned long usec)
-{
- uint current;
- ulong delayticks;
-
- current = readl(CNTMR_VAL_REG(UBOOT_CNTR));
- delayticks = (usec * (CONFIG_SYS_TCLK / 1000000));
-
- if (current < delayticks) {
- delayticks -= current;
- while (readl(CNTMR_VAL_REG(UBOOT_CNTR)) < current) ;
- while ((TIMER_LOAD_VAL - delayticks) <
- readl(CNTMR_VAL_REG(UBOOT_CNTR))) ;
- } else {
- while (readl(CNTMR_VAL_REG(UBOOT_CNTR)) >
- (current - delayticks)) ;
- }
-}
+static int init_done __attribute__((section(".data"))) = 0;
/*
- * init the counter
+ * Timer initialization
*/
int timer_init(void)
{
@@ -120,35 +28,15 @@ int timer_init(void)
init_done = 1;
/* load value into timer */
- writel(TIMER_LOAD_VAL, CNTMR_RELOAD_REG(UBOOT_CNTR));
- writel(TIMER_LOAD_VAL, CNTMR_VAL_REG(UBOOT_CNTR));
+ writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x10);
+ writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x14);
+#if defined(CONFIG_ARCH_MVEBU)
+ /* On Armada XP / 38x ..., the 25MHz clock source needs to be enabled */
+ setbits_le32(MVEBU_TIMER_BASE + 0x00, BIT(11));
+#endif
/* enable timer in auto reload mode */
- clrsetbits_le32(CNTMR_CTRL_REG, CTCR_ARM_TIMER_25MHZ(UBOOT_CNTR),
- CTCR_ARM_TIMER_EN(UBOOT_CNTR) |
- CTCR_ARM_TIMER_AUTO_EN(UBOOT_CNTR));
-
- /* init the timestamp and lastdec value */
- lastdec = read_timer();
- timestamp = 0;
+ setbits_le32(MVEBU_TIMER_BASE + 0x00, 0x3);
return 0;
}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
- return get_timer(0);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk (void)
-{
- return (ulong)CONFIG_SYS_HZ;
-}
diff --git a/arch/arm/mach-mvebu/u-boot-spl.lds b/arch/arm/mach-mvebu/u-boot-spl.lds
deleted file mode 100644
index eee1db4..0000000
--- a/arch/arm/mach-mvebu/u-boot-spl.lds
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * (C) Copyright 2010
- * Texas Instruments, <www.ti.com>
- * Aneesh V <aneesh@ti.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
- LENGTH = CONFIG_SPL_MAX_SIZE }
-MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
- LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- .text :
- {
- __start = .;
- arch/arm/cpu/armv7/start.o (.text*)
- *(.text*)
- *(.vectors)
- } >.sram
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram
-
- . = ALIGN(4);
- .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*_i2c_*)));
- } >.sram
-
- . = ALIGN(4);
- __image_copy_end = .;
-
- .end :
- {
- *(.__end)
- }
-
- .bss :
- {
- . = ALIGN(4);
- __bss_start = .;
- *(.bss*)
- . = ALIGN(4);
- __bss_end = .;
- } >.sdram
-}
generated by cgit v1.1 at 2024-11-05 16:58:20 +0000