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-rw-r--r--arch/powerpc/config.mk5
-rw-r--r--arch/powerpc/cpu/mpc5xxx/Makefile4
-rw-r--r--arch/powerpc/cpu/mpc5xxx/spl_boot.c79
-rw-r--r--arch/powerpc/cpu/mpc5xxx/start.S22
-rw-r--r--arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds57
-rw-r--r--arch/powerpc/cpu/mpc5xxx/usb_ohci.c2
-rw-r--r--arch/powerpc/cpu/mpc85xx/Makefile38
-rw-r--r--arch/powerpc/cpu/mpc85xx/cmd_errata.c114
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu.c17
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init.c14
-rw-r--r--arch/powerpc/cpu/mpc85xx/ddr-gen1.c4
-rw-r--r--arch/powerpc/cpu/mpc85xx/ddr-gen2.c9
-rw-r--r--arch/powerpc/cpu/mpc85xx/ddr-gen3.c14
-rw-r--r--arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c20
-rw-r--r--arch/powerpc/cpu/mpc85xx/release.S36
-rw-r--r--arch/powerpc/cpu/mpc85xx/spl_minimal.c (renamed from arch/powerpc/cpu/mpc85xx/cpu_init_nand.c)19
-rw-r--r--arch/powerpc/cpu/mpc85xx/start.S123
-rw-r--r--arch/powerpc/cpu/mpc85xx/tlb.c4
-rw-r--r--arch/powerpc/cpu/mpc85xx/u-boot-spl.lds87
-rw-r--r--arch/powerpc/cpu/mpc86xx/ddr-8641.c4
-rw-r--r--arch/powerpc/cpu/mpc8xxx/Makefile17
-rw-r--r--arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c10
-rw-r--r--arch/powerpc/cpu/mpc8xxx/ddr/util.c14
-rw-r--r--arch/powerpc/cpu/mpc8xxx/fdt.c6
-rw-r--r--arch/powerpc/cpu/mpc8xxx/law.c334
-rw-r--r--arch/powerpc/cpu/ppc4xx/usb_ohci.c2
-rw-r--r--arch/powerpc/include/asm/config_mpc85xx.h20
-rw-r--r--arch/powerpc/include/asm/immap_83xx.h6
-rw-r--r--arch/powerpc/include/asm/immap_85xx.h27
-rw-r--r--arch/powerpc/include/asm/immap_86xx.h8
-rw-r--r--arch/powerpc/include/asm/processor.h6
-rw-r--r--arch/powerpc/include/asm/spl.h31
-rw-r--r--arch/powerpc/lib/Makefile35
-rw-r--r--arch/powerpc/lib/bootm.c6
-rw-r--r--arch/powerpc/lib/spl.c42
35 files changed, 1064 insertions, 172 deletions
diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk
index a307154..b706281 100644
--- a/arch/powerpc/config.mk
+++ b/arch/powerpc/config.mk
@@ -42,3 +42,8 @@ endif
ifeq ($(CROSS_COMPILE),powerpc-openbsd-)
PLATFORM_CPPFLAGS+= -D__PPC__
endif
+
+# Only test once
+ifneq ($(CONFIG_SPL_BUILD),y)
+ALL-y += checkgcc4
+endif
diff --git a/arch/powerpc/cpu/mpc5xxx/Makefile b/arch/powerpc/cpu/mpc5xxx/Makefile
index 1a088b7..8de2c13 100644
--- a/arch/powerpc/cpu/mpc5xxx/Makefile
+++ b/arch/powerpc/cpu/mpc5xxx/Makefile
@@ -41,6 +41,10 @@ COBJS-y += speed.o
COBJS-$(CONFIG_CMD_USB) += usb_ohci.o
COBJS-$(CONFIG_CMD_USB) += usb.o
+ifdef CONFIG_SPL_BUILD
+COBJS-y += spl_boot.o
+endif
+
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
START := $(addprefix $(obj),$(SSTART) $(CSTART))
diff --git a/arch/powerpc/cpu/mpc5xxx/spl_boot.c b/arch/powerpc/cpu/mpc5xxx/spl_boot.c
new file mode 100644
index 0000000..9f14127
--- /dev/null
+++ b/arch/powerpc/cpu/mpc5xxx/spl_boot.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2012 Stefan Roese <sr@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <spl.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Needed to align size SPL image to a 4-byte length
+ */
+u32 end_align __attribute__ ((section(".end_align")));
+
+/*
+ * Return selected boot device. On MPC5200 its only NOR flash right now.
+ */
+u32 spl_boot_device(void)
+{
+ return BOOT_DEVICE_NOR;
+}
+
+/*
+ * SPL version of board_init_f()
+ */
+void board_init_f(ulong bootflag)
+{
+ end_align = (u32)__spl_flash_end;
+
+ /*
+ * First we need to initialize the SDRAM, so that the real
+ * U-Boot or the OS (Linux) can be loaded
+ */
+ initdram(0);
+
+ /* Clear bss */
+ memset(__bss_start, '\0', __bss_end__ - __bss_start);
+
+ /*
+ * Init global_data pointer. Has to be done before calling
+ * get_clocks(), as it stores some clock values into gd needed
+ * later on in the serial driver.
+ */
+ /* Pointer is writable since we allocated a register for it */
+ gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+ /* Clear initial global data */
+ memset((void *)gd, 0, sizeof(gd_t));
+
+ /*
+ * get_clocks() needs to be called so that the serial driver
+ * works correctly
+ */
+ get_clocks();
+
+ /*
+ * Do rudimental console / serial setup
+ */
+ preloader_console_init();
+
+ /*
+ * Call board_init_r() (SPL framework version) to load and boot
+ * real U-Boot or OS
+ */
+ board_init_r(NULL, 0);
+ /* Does not return!!! */
+}
diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S
index 51cc4e2..ad5bc0a 100644
--- a/arch/powerpc/cpu/mpc5xxx/start.S
+++ b/arch/powerpc/cpu/mpc5xxx/start.S
@@ -50,6 +50,7 @@
#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
#endif
+#ifndef CONFIG_SPL_BUILD
/*
* Set up GOT: Global Offset Table
*
@@ -68,6 +69,7 @@
GOT_ENTRY(__bss_end__)
GOT_ENTRY(__bss_start)
END_GOT
+#endif
/*
* Version string
@@ -84,6 +86,18 @@ version_string:
. = EXC_OFF_SYS_RESET
.globl _start
_start:
+
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+ /*
+ * This is the entry of the real U-Boot from a board port
+ * that supports SPL booting on the MPC5200. We only need
+ * to call board_init_f() here. Everything else has already
+ * been done in the SPL u-boot version.
+ */
+ GET_GOT /* initialize GOT access */
+ bl board_init_f /* run 1st part of board init code (in Flash)*/
+ /* NOTREACHED - board_init_f() does not return */
+#else
mfmsr r5 /* save msr contents */
/* Move CSBoot and adjust instruction pointer */
@@ -152,7 +166,9 @@ lowboot_reentry:
/* Be careful to keep code relocatable ! */
/*--------------------------------------------------------------*/
+#ifndef CONFIG_SPL_BUILD
GET_GOT /* initialize GOT access */
+#endif
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (in Flash)*/
@@ -160,7 +176,9 @@ lowboot_reentry:
bl board_init_f /* run 1st part of board init code (in Flash)*/
/* NOTREACHED - board_init_f() does not return */
+#endif
+#ifndef CONFIG_SPL_BUILD
/*
* Vector Table
*/
@@ -333,6 +351,7 @@ int_return:
lwz r1,GPR1(r1)
SYNC
rfi
+#endif /* CONFIG_SPL_BUILD */
/*
* This code initialises the MPC5xxx processor core
@@ -522,6 +541,7 @@ get_pvr:
mfspr r3, PVR
blr
+#ifndef CONFIG_SPL_BUILD
/*------------------------------------------------------------------------------*/
/*
@@ -759,3 +779,5 @@ trap_init:
mtlr r4 /* restore link register */
blr
+
+#endif /* CONFIG_SPL_BUILD */
diff --git a/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds b/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds
new file mode 100644
index 0000000..cab9b92
--- /dev/null
+++ b/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+MEMORY
+{
+ sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR,
+ LENGTH = CONFIG_SPL_BSS_MAX_SIZE
+ flash : ORIGIN = CONFIG_SPL_TEXT_BASE,
+ LENGTH = CONFIG_SYS_SPL_MAX_LEN
+}
+
+OUTPUT_ARCH(powerpc)
+ENTRY(_start)
+SECTIONS
+{
+ .text :
+ {
+ __start = .;
+ arch/powerpc/cpu/mpc5xxx/start.o (.text)
+ *(.text*)
+ } > flash
+
+ . = ALIGN(4);
+ .data : { *(SORT_BY_ALIGNMENT(.data*)) } > flash
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } > flash
+
+ . = ALIGN(4);
+ .end_align : { *(.end_align*) } > flash
+ __spl_flash_end = .;
+
+ .bss :
+ {
+ . = ALIGN(4);
+ __bss_start = .;
+ *(.bss*)
+ . = ALIGN(4);
+ __bss_end__ = .;
+ } > sdram
+}
diff --git a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
index 607034b..de07343 100644
--- a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
+++ b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
@@ -618,7 +618,7 @@ static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe)
| usb_pipeendpoint (pipe) << 7
| (usb_pipeisoc (pipe)? 0x8000: 0)
| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
- | usb_pipeslow (pipe) << 13
+ | (usb_dev->speed == USB_SPEED_LOW) << 13
| usb_maxpacket (usb_dev, pipe) << 16);
return ed_ret;
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index 78c412d..4c2b104 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -28,7 +28,22 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(CPU).o
-START = start.o resetvec.o
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+START = start.o resetvec.o
+
+ifdef MINIMAL
+
+COBJS-y += cpu_init_early.o tlb.o spl_minimal.o
+
+else
+
SOBJS-$(CONFIG_MP) += release.o
SOBJS = $(SOBJS-y)
@@ -121,17 +136,20 @@ COBJS-$(CONFIG_PPC_P5040) += p5040_serdes.o
COBJS-$(CONFIG_PPC_T4240) += t4240_serdes.o
COBJS-$(CONFIG_PPC_B4860) += b4860_serdes.o
-COBJS = $(COBJS-y)
-COBJS += cpu.o
-COBJS += cpu_init.o
-COBJS += cpu_init_early.o
-COBJS += interrupts.o
-COBJS += speed.o
-COBJS += tlb.o
-COBJS += traps.o
+COBJS-y += cpu.o
+COBJS-y += cpu_init.o
+COBJS-y += cpu_init_early.o
+COBJS-y += interrupts.o
+COBJS-y += speed.o
+COBJS-y += tlb.o
+COBJS-y += traps.o
# Stub implementations of cache management functions for USB
-COBJS += cache.o
+COBJS-y += cache.o
+
+endif # not minimal
+
+COBJS = $(COBJS-y)
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
index 2be192d..e5ecf5d 100644
--- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
+++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -24,6 +24,109 @@
#include <command.h>
#include <linux/compiler.h>
#include <asm/processor.h>
+#include "fsl_corenet_serdes.h"
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004849
+/*
+ * This work-around is implemented in PBI, so just check to see if the
+ * work-around was actually applied. To do this, we check for specific data
+ * at specific addresses in DCSR.
+ *
+ * Array offsets[] contains a list of offsets within DCSR. According to the
+ * erratum document, the value at each offset should be 2.
+ */
+static void check_erratum_a4849(uint32_t svr)
+{
+ void __iomem *dcsr = (void *)CONFIG_SYS_DCSRBAR + 0xb0000;
+ unsigned int i;
+
+#if defined(CONFIG_PPC_P2041) || defined(CONFIG_PPC_P3041)
+ static const uint8_t offsets[] = {
+ 0x50, 0x54, 0x58, 0x90, 0x94, 0x98
+ };
+#endif
+#ifdef CONFIG_PPC_P4080
+ static const uint8_t offsets[] = {
+ 0x60, 0x64, 0x68, 0x6c, 0xa0, 0xa4, 0xa8, 0xac
+ };
+#endif
+ uint32_t x108; /* The value that should be at offset 0x108 */
+
+ for (i = 0; i < ARRAY_SIZE(offsets); i++) {
+ if (in_be32(dcsr + offsets[i]) != 2) {
+ printf("Work-around for Erratum A004849 is not enabled\n");
+ return;
+ }
+ }
+
+#if defined(CONFIG_PPC_P2041) || defined(CONFIG_PPC_P3041)
+ x108 = 0x12;
+#endif
+
+#ifdef CONFIG_PPC_P4080
+ /*
+ * For P4080, the erratum document says that the value at offset 0x108
+ * should be 0x12 on rev2, or 0x1c on rev3.
+ */
+ if (SVR_MAJ(svr) == 2)
+ x108 = 0x12;
+ if (SVR_MAJ(svr) == 3)
+ x108 = 0x1c;
+#endif
+
+ if (in_be32(dcsr + 0x108) != x108) {
+ printf("Work-around for Erratum A004849 is not enabled\n");
+ return;
+ }
+
+ /* Everything matches, so the erratum work-around was applied */
+
+ printf("Work-around for Erratum A004849 enabled\n");
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004580
+/*
+ * This work-around is implemented in PBI, so just check to see if the
+ * work-around was actually applied. To do this, we check for specific data
+ * at specific addresses in the SerDes register block.
+ *
+ * The work-around says that for each SerDes lane, write BnTTLCRy0 =
+ * 0x1B00_0001, Register 2 = 0x0088_0000, and Register 3 = 0x4000_0000.
+
+ */
+static void check_erratum_a4580(uint32_t svr)
+{
+ const serdes_corenet_t __iomem *srds_regs =
+ (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+ unsigned int lane;
+
+ for (lane = 0; lane < SRDS_MAX_LANES; lane++) {
+ if (serdes_lane_enabled(lane)) {
+ const struct serdes_lane __iomem *srds_lane =
+ &srds_regs->lane[serdes_get_lane_idx(lane)];
+
+ /*
+ * Verify that the values we were supposed to write in
+ * the PBI are actually there. Also, the lower 15
+ * bits of res4[3] should be the same as the upper 15
+ * bits of res4[1].
+ */
+ if ((in_be32(&srds_lane->ttlcr0) != 0x1b000001) ||
+ (in_be32(&srds_lane->res4[1]) != 0x880000) ||
+ (in_be32(&srds_lane->res4[3]) != 0x40000044)) {
+ printf("Work-around for Erratum A004580 is "
+ "not enabled\n");
+ return;
+ }
+ }
+ }
+
+ /* Everything matches, so the erratum work-around was applied */
+
+ printf("Work-around for Erratum A004580 enabled\n");
+}
+#endif
static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
@@ -137,6 +240,17 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#ifdef CONFIG_SYS_FSL_ERRATUM_A_004934
puts("Work-around for Erratum A004934 enabled\n");
#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004849
+ /* This work-around is implemented in PBI, so just check for it */
+ check_erratum_a4849(svr);
+#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004580
+ /* This work-around is implemented in PBI, so just check for it */
+ check_erratum_a4580(svr);
+#endif
+#ifdef CONFIG_SYS_P4080_ERRATUM_PCIE_A003
+ puts("Work-around for Erratum PCIe-A003 enabled\n");
+#endif
return 0;
}
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index db232e6..9b9832c 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -332,7 +332,8 @@ void mpc85xx_reginfo(void)
/* Common ddr init for non-corenet fsl 85xx platforms */
#ifndef CONFIG_FSL_CORENET
-#if defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SYS_INIT_L2_ADDR)
+#if (defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)) && \
+ !defined(CONFIG_SYS_INIT_L2_ADDR)
phys_size_t initdram(int board_type)
{
#if defined(CONFIG_SPD_EEPROM) || defined(CONFIG_DDR_SPD)
@@ -450,21 +451,21 @@ static void dump_spd_ddr_reg(void)
for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
switch (i) {
case 0:
- ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR;
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
break;
-#if defined(CONFIG_SYS_MPC85xx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
+#if defined(CONFIG_SYS_MPC8xxx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
case 1:
- ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR2_ADDR;
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR;
break;
#endif
-#if defined(CONFIG_SYS_MPC85xx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
+#if defined(CONFIG_SYS_MPC8xxx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
case 2:
- ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR3_ADDR;
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR3_ADDR;
break;
#endif
-#if defined(CONFIG_SYS_MPC85xx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
+#if defined(CONFIG_SYS_MPC8xxx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
case 3:
- ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR4_ADDR;
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR4_ADDR;
break;
#endif
default:
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index f01804b..d1155e8 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -350,6 +350,10 @@ int cpu_init_r(void)
#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2)
struct ccsr_cluster_l2 * l2cache = (void __iomem *)CONFIG_SYS_FSL_CLUSTER_1_L2;
#endif
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+ extern int spin_table_compat;
+ const char *spin;
+#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) || \
defined(CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011)
@@ -395,6 +399,14 @@ int cpu_init_r(void)
}
#endif
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+ spin = getenv("spin_table_compat");
+ if (spin && (*spin == 'n'))
+ spin_table_compat = 0;
+ else
+ spin_table_compat = 1;
+#endif
+
puts ("L2: ");
#if defined(CONFIG_L2_CACHE)
@@ -470,7 +482,7 @@ int cpu_init_r(void)
&& l2srbar >= CONFIG_SYS_FLASH_BASE) {
l2srbar = CONFIG_SYS_INIT_L2_ADDR;
l2cache->l2srbar0 = l2srbar;
- printf("moving to 0x%08x", CONFIG_SYS_INIT_L2_ADDR);
+ printf(", moving to 0x%08x", CONFIG_SYS_INIT_L2_ADDR);
}
#endif /* CONFIG_SYS_INIT_L2_ADDR */
puts("\n");
diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen1.c b/arch/powerpc/cpu/mpc85xx/ddr-gen1.c
index 54437dd..8a86819 100644
--- a/arch/powerpc/cpu/mpc85xx/ddr-gen1.c
+++ b/arch/powerpc/cpu/mpc85xx/ddr-gen1.c
@@ -18,7 +18,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
unsigned int ctrl_num)
{
unsigned int i;
- volatile ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR;
+ volatile ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
if (ctrl_num != 0) {
printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
@@ -73,7 +73,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
void
ddr_enable_ecc(unsigned int dram_size)
{
- volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
+ volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR);
dma_meminit(CONFIG_MEM_INIT_VALUE, dram_size);
diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen2.c b/arch/powerpc/cpu/mpc85xx/ddr-gen2.c
index 49000a1..a705862 100644
--- a/arch/powerpc/cpu/mpc85xx/ddr-gen2.c
+++ b/arch/powerpc/cpu/mpc85xx/ddr-gen2.c
@@ -19,15 +19,12 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
unsigned int ctrl_num)
{
unsigned int i;
-#ifdef CONFIG_MPC83xx
- ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC83xx_DDR_ADDR;
-#else
- ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR;
-#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_DDR120
+ ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
+
+#if defined(CONFIG_SYS_FSL_ERRATUM_NMG_DDR120) && defined(CONFIG_MPC85xx)
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
uint svr;
#endif
-#endif
if (ctrl_num) {
printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
index f118dd5..ef0dd1d 100644
--- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
+++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
@@ -32,21 +32,21 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
switch (ctrl_num) {
case 0:
- ddr = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR;
+ ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
break;
-#if defined(CONFIG_SYS_MPC85xx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
+#if defined(CONFIG_SYS_MPC8xxx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
case 1:
- ddr = (void *)CONFIG_SYS_MPC85xx_DDR2_ADDR;
+ ddr = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR;
break;
#endif
-#if defined(CONFIG_SYS_MPC85xx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
+#if defined(CONFIG_SYS_MPC8xxx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
case 2:
- ddr = (void *)CONFIG_SYS_MPC85xx_DDR3_ADDR;
+ ddr = (void *)CONFIG_SYS_MPC8xxx_DDR3_ADDR;
break;
#endif
-#if defined(CONFIG_SYS_MPC85xx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
+#if defined(CONFIG_SYS_MPC8xxx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
case 3:
- ddr = (void *)CONFIG_SYS_MPC85xx_DDR4_ADDR;
+ ddr = (void *)CONFIG_SYS_MPC8xxx_DDR4_ADDR;
break;
#endif
default:
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
index 7f466ac..5495dc5 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
@@ -714,9 +714,13 @@ void fsl_serdes_init(void)
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
/*
- * Set BnTTLCRy0[FLT_SEL] = 000011 and set BnTTLCRy0[17] = 1 for
- * each of the SerDes lanes selected as SGMII, XAUI, SRIO, or
- * AURORA before the device is initialized.
+ * Set BnTTLCRy0[FLT_SEL] = 011011 and set BnTTLCRy0[31] = 1
+ * for each of the SerDes lanes selected as SGMII, XAUI, SRIO,
+ * or AURORA before the device is initialized.
+ *
+ * Note that this part of the SERDES-9 work-around is
+ * redundant if the work-around for A-4580 has already been
+ * applied via PBI.
*/
switch (lane_prtcl) {
case SGMII_FM1_DTSEC1:
@@ -733,10 +737,12 @@ void fsl_serdes_init(void)
case SRIO1:
case SRIO2:
case AURORA:
- clrsetbits_be32(&srds_regs->lane[idx].ttlcr0,
- SRDS_TTLCR0_FLT_SEL_MASK,
- SRDS_TTLCR0_FLT_SEL_750PPM |
- SRDS_TTLCR0_PM_DIS);
+ out_be32(&srds_regs->lane[idx].ttlcr0,
+ SRDS_TTLCR0_FLT_SEL_KFR_26 |
+ SRDS_TTLCR0_FLT_SEL_KPH_28 |
+ SRDS_TTLCR0_FLT_SEL_750PPM |
+ SRDS_TTLCR0_FREQOVD_EN);
+ break;
default:
break;
}
diff --git a/arch/powerpc/cpu/mpc85xx/release.S b/arch/powerpc/cpu/mpc85xx/release.S
index 4ba44a9..5c4b1e3 100644
--- a/arch/powerpc/cpu/mpc85xx/release.S
+++ b/arch/powerpc/cpu/mpc85xx/release.S
@@ -351,7 +351,13 @@ __secondary_reset_vector:
.align L1_CACHE_SHIFT
.global __second_half_boot_page
__second_half_boot_page:
-#define EPAPR_MAGIC 0x45504150
+#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE
+ lis r3,(spin_table_compat - __second_half_boot_page)@h
+ ori r3,r3,(spin_table_compat - __second_half_boot_page)@l
+ add r3,r3,r11 /* r11 has the address of __second_half_boot_page */
+ lwz r14,0(r3)
+#endif
+
#define ENTRY_ADDR_UPPER 0
#define ENTRY_ADDR_LOWER 4
#define ENTRY_R3_UPPER 8
@@ -383,7 +389,24 @@ __second_half_boot_page:
stw r8,ENTRY_ADDR_LOWER(r10)
/* spin waiting for addr */
-3: lwz r4,ENTRY_ADDR_LOWER(r10)
+3:
+/*
+ * To comply with ePAPR 1.1, the spin table has been moved to cache-enabled
+ * memory. Old OS may not work with this change. A patch is waiting to be
+ * accepted for Linux kernel. Other OS needs similar fix to spin table.
+ * For OSes with old spin table code, we can enable this temporary fix by
+ * setting environmental variable "spin_table_compat". For new OSes, set
+ * "spin_table_compat=no". After Linux is fixed, we can remove this macro
+ * and related code. For now, it is enabled by default.
+ */
+#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE
+ cmpwi r14,0
+ beq 4f
+ dcbf 0, r10
+ sync
+4:
+#endif
+ lwz r4,ENTRY_ADDR_LOWER(r10)
andi. r11,r4,1
bne 3b
isync
@@ -460,5 +483,14 @@ __second_half_boot_page:
.globl __spin_table
__spin_table:
.space CONFIG_MAX_CPUS*ENTRY_SIZE
+
+#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE
+ .align L1_CACHE_SHIFT
+ .global spin_table_compat
+spin_table_compat:
+ .long 1
+
+#endif
+
__spin_table_end:
.space 4096 - (__spin_table_end - __spin_table)
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c b/arch/powerpc/cpu/mpc85xx/spl_minimal.c
index bf7a6f6..c6b9cd0 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c
+++ b/arch/powerpc/cpu/mpc85xx/spl_minimal.c
@@ -21,12 +21,16 @@
*/
#include <common.h>
+#include <asm/processor.h>
+#include <asm/global_data.h>
#include <asm/fsl_ifc.h>
#include <asm/io.h>
+DECLARE_GLOBAL_DATA_PTR;
+
void cpu_init_f(void)
{
-#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
+#ifdef CONFIG_SYS_INIT_L2_ADDR
ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR;
out_be32(&l2cache->l2srbar0, CONFIG_SYS_INIT_L2_ADDR);
@@ -40,3 +44,16 @@ void cpu_init_f(void)
(MPC85xx_L2CTL_L2E | MPC85xx_L2CTL_L2SRAM_ENTIRE));
#endif
}
+
+#ifndef CONFIG_SYS_FSL_TBCLK_DIV
+#define CONFIG_SYS_FSL_TBCLK_DIV 8
+#endif
+
+void udelay(unsigned long usec)
+{
+ u32 ticks_per_usec = gd->bus_clk / (CONFIG_SYS_FSL_TBCLK_DIV * 1000000);
+ u32 ticks = ticks_per_usec * usec;
+ u32 s = mfspr(SPRN_TBRL);
+
+ while ((mfspr(SPRN_TBRL) - s) < ticks);
+}
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index ac17f9d..bb0dc1a 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -44,6 +44,15 @@
#undef MSR_KERNEL
#define MSR_KERNEL ( MSR_ME ) /* Machine Check */
+#if defined(CONFIG_NAND_SPL) || \
+ (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_INIT_MINIMAL))
+#define MINIMAL_SPL
+#endif
+
+#if !defined(CONFIG_SPL) && !defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SECURE_BOOT)
+#define NOR_BOOT
+#endif
+
/*
* Set up GOT: Global Offset Table
*
@@ -53,7 +62,7 @@
GOT_ENTRY(_GOT2_TABLE_)
GOT_ENTRY(_FIXUP_TABLE_)
-#ifndef CONFIG_NAND_SPL
+#ifndef MINIMAL_SPL
GOT_ENTRY(_start)
GOT_ENTRY(_start_of_vectors)
GOT_ENTRY(_end_of_vectors)
@@ -282,51 +291,8 @@ l2_disabled:
isync
.endm
-#if defined(CONFIG_SYS_PPC_E500_DEBUG_TLB) && !defined(CONFIG_NAND_SPL)
-/*
- * TLB entry for debuggging in AS1
- * Create temporary TLB entry in AS0 to handle debug exception
- * As on debug exception MSR is cleared i.e. Address space is changed
- * to 0. A TLB entry (in AS0) is required to handle debug exception generated
- * in AS1.
- */
-
-#if !defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SECURE_BOOT)
-/*
- * TLB entry is created for IVPR + IVOR15 to map on valid OP code address
- * bacause flash's virtual address maps to 0xff800000 - 0xffffffff.
- * and this window is outside of 4K boot window.
- */
- create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
- 0, BOOKE_PAGESZ_4M, \
- CONFIG_SYS_MONITOR_BASE & 0xffc00000, MAS2_I|MAS2_G, \
- 0xffc00000, MAS3_SX|MAS3_SW|MAS3_SR, \
- 0, r6
-
-#elif !defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SECURE_BOOT)
- create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
- 0, BOOKE_PAGESZ_1M, \
- CONFIG_SYS_MONITOR_BASE, MAS2_I|MAS2_G, \
- CONFIG_SYS_PBI_FLASH_WINDOW, MAS3_SX|MAS3_SW|MAS3_SR, \
- 0, r6
-#else
-/*
- * TLB entry is created for IVPR + IVOR15 to map on valid OP code address
- * because "nexti" will resize TLB to 4K
- */
- create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
- 0, BOOKE_PAGESZ_256K, \
- CONFIG_SYS_MONITOR_BASE, MAS2_I, \
- CONFIG_SYS_MONITOR_BASE, MAS3_SX|MAS3_SW|MAS3_SR, \
- 0, r6
-#endif
-#endif
-
-/*
- * Ne need to setup interrupt vector for NAND SPL
- * because NAND SPL never compiles it.
- */
-#if !defined(CONFIG_NAND_SPL)
+/* Interrupt vectors do not fit in minimal SPL. */
+#if !defined(MINIMAL_SPL)
/* Setup interrupt vectors */
lis r1,CONFIG_SYS_MONITOR_BASE@h
mtspr IVPR,r1
@@ -534,10 +500,6 @@ nexti: mflr r1 /* R1 = our PC */
li r3, 0
mtspr MAS1, r3
1: cmpw r3, r14
-#if defined(CONFIG_SYS_PPC_E500_DEBUG_TLB) && !defined(CONFIG_NAND_SPL)
- cmpwi cr1, r3, CONFIG_SYS_PPC_E500_DEBUG_TLB
- cror cr0*4+eq, cr0*4+eq, cr1*4+eq
-#endif
rlwinm r5, r3, 16, MAS0_ESEL_MSK
addi r3, r3, 1
beq 2f /* skip the entry we're executing from */
@@ -553,6 +515,46 @@ nexti: mflr r1 /* R1 = our PC */
2: cmpw r3, r4
blt 1b
+#if defined(CONFIG_SYS_PPC_E500_DEBUG_TLB) && !defined(MINIMAL_SPL)
+/*
+ * TLB entry for debuggging in AS1
+ * Create temporary TLB entry in AS0 to handle debug exception
+ * As on debug exception MSR is cleared i.e. Address space is changed
+ * to 0. A TLB entry (in AS0) is required to handle debug exception generated
+ * in AS1.
+ */
+
+#ifdef NOR_BOOT
+/*
+ * TLB entry is created for IVPR + IVOR15 to map on valid OP code address
+ * bacause flash's virtual address maps to 0xff800000 - 0xffffffff.
+ * and this window is outside of 4K boot window.
+ */
+ create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
+ 0, BOOKE_PAGESZ_4M, \
+ CONFIG_SYS_MONITOR_BASE & 0xffc00000, MAS2_I|MAS2_G, \
+ 0xffc00000, MAS3_SX|MAS3_SW|MAS3_SR, \
+ 0, r6
+
+#elif !defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SECURE_BOOT)
+ create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
+ 0, BOOKE_PAGESZ_1M, \
+ CONFIG_SYS_MONITOR_BASE, MAS2_I|MAS2_G, \
+ CONFIG_SYS_PBI_FLASH_WINDOW, MAS3_SX|MAS3_SW|MAS3_SR, \
+ 0, r6
+#else
+/*
+ * TLB entry is created for IVPR + IVOR15 to map on valid OP code address
+ * because "nexti" will resize TLB to 4K
+ */
+ create_tlb1_entry CONFIG_SYS_PPC_E500_DEBUG_TLB, \
+ 0, BOOKE_PAGESZ_256K, \
+ CONFIG_SYS_MONITOR_BASE & 0xfffc0000, MAS2_I, \
+ CONFIG_SYS_MONITOR_BASE & 0xfffc0000, MAS3_SX|MAS3_SW|MAS3_SR, \
+ 0, r6
+#endif
+#endif
+
/*
* Relocate CCSR, if necessary. We relocate CCSR if (obviously) the default
* location is not where we want it. This typically happens on a 36-bit
@@ -1036,7 +1038,7 @@ create_init_ram_area:
lis r6,FSL_BOOKE_MAS0(1, 15, 0)@h
ori r6,r6,FSL_BOOKE_MAS0(1, 15, 0)@l
-#if !defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SECURE_BOOT)
+#ifdef NOR_BOOT
/* create a temp mapping in AS=1 to the 4M boot window */
create_tlb1_entry 15, \
1, BOOKE_PAGESZ_4M, \
@@ -1050,8 +1052,8 @@ create_init_ram_area:
*/
create_tlb1_entry 15, \
1, BOOKE_PAGESZ_1M, \
- CONFIG_SYS_MONITOR_BASE, MAS2_I|MAS2_G, \
- CONFIG_SYS_PBI_FLASH_WINDOW, MAS3_SX|MAS3_SW|MAS3_SR, \
+ CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS2_I|MAS2_G, \
+ CONFIG_SYS_PBI_FLASH_WINDOW & 0xfff00000, MAS3_SX|MAS3_SW|MAS3_SR, \
0, r6
#else
/*
@@ -1060,8 +1062,8 @@ create_init_ram_area:
*/
create_tlb1_entry 15, \
1, BOOKE_PAGESZ_1M, \
- CONFIG_SYS_MONITOR_BASE, MAS2_I|MAS2_G, \
- CONFIG_SYS_MONITOR_BASE, MAS3_SX|MAS3_SW|MAS3_SR, \
+ CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS2_I|MAS2_G, \
+ CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS3_SX|MAS3_SW|MAS3_SR, \
0, r6
#endif
@@ -1111,7 +1113,8 @@ switch_as:
bdnz 1b
/* Jump out the last 4K page and continue to 'normal' start */
-#ifdef CONFIG_SYS_RAMBOOT
+#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)
+ /* We assume that we're already running at the address we're linked at */
b _start_cont
#else
/* Calculate absolute address in FLASH and jump there */
@@ -1157,7 +1160,7 @@ _start_cont:
/* NOTREACHED - board_init_f() does not return */
-#ifndef CONFIG_NAND_SPL
+#ifndef MINIMAL_SPL
. = EXC_OFF_SYS_RESET
.globl _start_of_vectors
_start_of_vectors:
@@ -1601,7 +1604,7 @@ in32:
in32r:
lwbrx r3,r0,r3
blr
-#endif /* !CONFIG_NAND_SPL */
+#endif /* !MINIMAL_SPL */
/*------------------------------------------------------------------------------*/
@@ -1798,7 +1801,7 @@ clear_bss:
mr r4,r10 /* Destination Address */
bl board_init_r
-#ifndef CONFIG_NAND_SPL
+#ifndef MINIMAL_SPL
/*
* Copy exception vector code to low memory
*
@@ -1971,4 +1974,4 @@ setup_ivors:
#include "fixed_ivor.S"
blr
-#endif /* !CONFIG_NAND_SPL */
+#endif /* !MINIMAL_SPL */
diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c
index a548dec..f44fadc 100644
--- a/arch/powerpc/cpu/mpc85xx/tlb.c
+++ b/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -55,7 +55,7 @@ void init_tlbs(void)
return ;
}
-#ifndef CONFIG_NAND_SPL
+#if !defined(CONFIG_NAND_SPL) && !defined(CONFIG_SPL_BUILD)
void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
phys_addr_t *rpn)
{
@@ -332,4 +332,4 @@ void clear_ddr_tlbs(unsigned int memsize_in_meg)
}
-#endif /* !CONFIG_NAND_SPL */
+#endif /* not SPL */
diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
new file mode 100644
index 0000000..1c408e2
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
@@ -0,0 +1,87 @@
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de
+ *
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include "config.h" /* CONFIG_BOARDDIR */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+ . = CONFIG_SPL_TEXT_BASE;
+ .text : {
+ *(.text*)
+ }
+ _etext = .;
+
+ .reloc : {
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ . = ALIGN(8);
+ .data : {
+ *(.rodata*)
+ *(.data*)
+ *(.sdata*)
+ }
+ _edata = .;
+
+ . = ALIGN(8);
+ __init_begin = .;
+ __init_end = .;
+/* FIXME for non-NAND SPL */
+#if defined(CONFIG_FSL_IFC) /* Restrict bootpg at 4K boundry for IFC */
+ .bootpg ADDR(.text) + 0x1000 :
+ {
+ start.o (.bootpg)
+ }
+#define RESET_VECTOR_OFFSET 0x1ffc /* IFC has 8K sram */
+#elif defined(CONFIG_FSL_ELBC)
+#define RESET_VECTOR_OFFSET 0xffc /* LBC has 4k sram */
+#else
+#error unknown NAND controller
+#endif
+ .resetvec ADDR(.text) + RESET_VECTOR_OFFSET : {
+ KEEP(*(.resetvec))
+ } = 0xffff
+
+ /*
+ * Make sure that the bss segment isn't linked at 0x0, otherwise its
+ * address won't be updated during relocation fixups.
+ */
+ . |= 0x10;
+
+ __bss_start = .;
+ .bss : {
+ *(.sbss*)
+ *(.bss*)
+ }
+ __bss_end__ = .;
+}
diff --git a/arch/powerpc/cpu/mpc86xx/ddr-8641.c b/arch/powerpc/cpu/mpc86xx/ddr-8641.c
index b8f2c93..92ba26d 100644
--- a/arch/powerpc/cpu/mpc86xx/ddr-8641.c
+++ b/arch/powerpc/cpu/mpc86xx/ddr-8641.c
@@ -22,10 +22,10 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
switch (ctrl_num) {
case 0:
- ddr = (void *)CONFIG_SYS_MPC86xx_DDR_ADDR;
+ ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
break;
case 1:
- ddr = (void *)CONFIG_SYS_MPC86xx_DDR2_ADDR;
+ ddr = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR;
break;
default:
printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
diff --git a/arch/powerpc/cpu/mpc8xxx/Makefile b/arch/powerpc/cpu/mpc8xxx/Makefile
index 4ae26e4..3dc8e05 100644
--- a/arch/powerpc/cpu/mpc8xxx/Makefile
+++ b/arch/powerpc/cpu/mpc8xxx/Makefile
@@ -10,6 +10,20 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib8xxx.o
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+ifdef MINIMAL
+
+COBJS-$(CONFIG_FSL_LAW) += law.o
+
+else
+
ifneq ($(CPU),mpc83xx)
COBJS-y += cpu.o
endif
@@ -18,6 +32,9 @@ COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
COBJS-$(CONFIG_FSL_IFC) += fsl_ifc.o
COBJS-$(CONFIG_FSL_LBC) += fsl_lbc.o
COBJS-$(CONFIG_SYS_SRIO) += srio.o
+COBJS-$(CONFIG_FSL_LAW) += law.o
+
+endif
SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
index 088cc0e..8016bcd 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -18,15 +18,7 @@
#include "ddr.h"
-#ifdef CONFIG_MPC83xx
- #define _DDR_ADDR CONFIG_SYS_MPC83xx_DDR_ADDR
-#elif defined(CONFIG_MPC85xx)
- #define _DDR_ADDR CONFIG_SYS_MPC85xx_DDR_ADDR
-#elif defined(CONFIG_MPC86xx)
- #define _DDR_ADDR CONFIG_SYS_MPC86xx_DDR_ADDR
-#else
- #error "Undefined _DDR_ADDR"
-#endif
+#define _DDR_ADDR CONFIG_SYS_MPC8xxx_DDR_ADDR
static u32 fsl_ddr_get_version(void)
{
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/util.c b/arch/powerpc/cpu/mpc8xxx/ddr/util.c
index 940ffff..acfe1f0 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/util.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/util.c
@@ -133,14 +133,8 @@ u32 fsl_ddr_get_intl3r(void)
void board_add_ram_info(int use_default)
{
-#if defined(CONFIG_MPC83xx)
- immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- ccsr_ddr_t *ddr = (void *)&immap->ddr;
-#elif defined(CONFIG_MPC85xx)
- ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
-#elif defined(CONFIG_MPC86xx)
- ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC86xx_DDR_ADDR);
-#endif
+ ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR);
+
#if defined(CONFIG_E6500) && (CONFIG_NUM_DDR_CONTROLLERS == 3)
u32 *mcintl3r = (void *) (CONFIG_SYS_IMMR + 0x18004);
#endif
@@ -152,13 +146,13 @@ void board_add_ram_info(int use_default)
#if CONFIG_NUM_DDR_CONTROLLERS >= 2
if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) {
- ddr = (void __iomem *)CONFIG_SYS_MPC85xx_DDR2_ADDR;
+ ddr = (void __iomem *)CONFIG_SYS_MPC8xxx_DDR2_ADDR;
sdram_cfg = in_be32(&ddr->sdram_cfg);
}
#endif
#if CONFIG_NUM_DDR_CONTROLLERS >= 3
if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) {
- ddr = (void __iomem *)CONFIG_SYS_MPC85xx_DDR3_ADDR;
+ ddr = (void __iomem *)CONFIG_SYS_MPC8xxx_DDR3_ADDR;
sdram_cfg = in_be32(&ddr->sdram_cfg);
}
#endif
diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c
index 68db8e2..1986fea 100644
--- a/arch/powerpc/cpu/mpc8xxx/fdt.c
+++ b/arch/powerpc/cpu/mpc8xxx/fdt.c
@@ -217,7 +217,7 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd)
#if CONFIG_SYS_FSL_SEC_COMPAT == 2 /* SEC 2.x/3.x */
void fdt_fixup_crypto_node(void *blob, int sec_rev)
{
- const struct sec_rev_prop {
+ static const struct sec_rev_prop {
u32 sec_rev;
u32 num_channels;
u32 channel_fifo_len;
@@ -232,8 +232,8 @@ void fdt_fixup_crypto_node(void *blob, int sec_rev)
{ 0x0301, 4, 24, 0xbfe, 0x03ab0ebf }, /* SEC 3.1 */
{ 0x0303, 4, 24, 0x97c, 0x03a30abf }, /* SEC 3.3 */
};
- char compat_strlist[ARRAY_SIZE(sec_rev_prop_list) *
- sizeof("fsl,secX.Y")];
+ static char compat_strlist[ARRAY_SIZE(sec_rev_prop_list) *
+ sizeof("fsl,secX.Y")];
int crypto_node, sec_idx, err;
char *p;
u32 val;
diff --git a/arch/powerpc/cpu/mpc8xxx/law.c b/arch/powerpc/cpu/mpc8xxx/law.c
new file mode 100644
index 0000000..ce1d71e
--- /dev/null
+++ b/arch/powerpc/cpu/mpc8xxx/law.c
@@ -0,0 +1,334 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <linux/compiler.h>
+#include <asm/fsl_law.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define FSL_HW_NUM_LAWS CONFIG_SYS_FSL_NUM_LAWS
+
+#ifdef CONFIG_FSL_CORENET
+#define LAW_BASE (CONFIG_SYS_FSL_CORENET_CCM_ADDR)
+#define LAWAR_ADDR(x) (&((ccsr_local_t *)LAW_BASE)->law[x].lawar)
+#define LAWBARH_ADDR(x) (&((ccsr_local_t *)LAW_BASE)->law[x].lawbarh)
+#define LAWBARL_ADDR(x) (&((ccsr_local_t *)LAW_BASE)->law[x].lawbarl)
+#define LAWBAR_SHIFT 0
+#else
+#define LAW_BASE (CONFIG_SYS_IMMR + 0xc08)
+#define LAWAR_ADDR(x) ((u32 *)LAW_BASE + 8 * x + 2)
+#define LAWBAR_ADDR(x) ((u32 *)LAW_BASE + 8 * x)
+#define LAWBAR_SHIFT 12
+#endif
+
+
+static inline phys_addr_t get_law_base_addr(int idx)
+{
+#ifdef CONFIG_FSL_CORENET
+ return (phys_addr_t)
+ ((u64)in_be32(LAWBARH_ADDR(idx)) << 32) |
+ in_be32(LAWBARL_ADDR(idx));
+#else
+ return (phys_addr_t)in_be32(LAWBAR_ADDR(idx)) << LAWBAR_SHIFT;
+#endif
+}
+
+static inline void set_law_base_addr(int idx, phys_addr_t addr)
+{
+#ifdef CONFIG_FSL_CORENET
+ out_be32(LAWBARL_ADDR(idx), addr & 0xffffffff);
+ out_be32(LAWBARH_ADDR(idx), (u64)addr >> 32);
+#else
+ out_be32(LAWBAR_ADDR(idx), addr >> LAWBAR_SHIFT);
+#endif
+}
+
+void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
+{
+ gd->used_laws |= (1 << idx);
+
+ out_be32(LAWAR_ADDR(idx), 0);
+ set_law_base_addr(idx, addr);
+ out_be32(LAWAR_ADDR(idx), LAW_EN | ((u32)id << 20) | (u32)sz);
+
+ /* Read back so that we sync the writes */
+ in_be32(LAWAR_ADDR(idx));
+}
+
+void disable_law(u8 idx)
+{
+ gd->used_laws &= ~(1 << idx);
+
+ out_be32(LAWAR_ADDR(idx), 0);
+ set_law_base_addr(idx, 0);
+
+ /* Read back so that we sync the writes */
+ in_be32(LAWAR_ADDR(idx));
+
+ return;
+}
+
+#if !defined(CONFIG_NAND_SPL) && !defined(CONFIG_SPL_BUILD)
+static int get_law_entry(u8 i, struct law_entry *e)
+{
+ u32 lawar;
+
+ lawar = in_be32(LAWAR_ADDR(i));
+
+ if (!(lawar & LAW_EN))
+ return 0;
+
+ e->addr = get_law_base_addr(i);
+ e->size = lawar & 0x3f;
+ e->trgt_id = (lawar >> 20) & 0xff;
+
+ return 1;
+}
+#endif
+
+int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
+{
+ u32 idx = ffz(gd->used_laws);
+
+ if (idx >= FSL_HW_NUM_LAWS)
+ return -1;
+
+ set_law(idx, addr, sz, id);
+
+ return idx;
+}
+
+#if !defined(CONFIG_NAND_SPL) && !defined(CONFIG_SPL_BUILD)
+int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
+{
+ u32 idx;
+
+ /* we have no LAWs free */
+ if (gd->used_laws == -1)
+ return -1;
+
+ /* grab the last free law */
+ idx = __ilog2(~(gd->used_laws));
+
+ if (idx >= FSL_HW_NUM_LAWS)
+ return -1;
+
+ set_law(idx, addr, sz, id);
+
+ return idx;
+}
+
+struct law_entry find_law(phys_addr_t addr)
+{
+ struct law_entry entry;
+ int i;
+
+ entry.index = -1;
+ entry.addr = 0;
+ entry.size = 0;
+ entry.trgt_id = 0;
+
+ for (i = 0; i < FSL_HW_NUM_LAWS; i++) {
+ u64 upper;
+
+ if (!get_law_entry(i, &entry))
+ continue;
+
+ upper = entry.addr + (2ull << entry.size);
+ if ((addr >= entry.addr) && (addr < upper)) {
+ entry.index = i;
+ break;
+ }
+ }
+
+ return entry;
+}
+
+void print_laws(void)
+{
+ int i;
+ u32 lawar;
+
+ printf("\nLocal Access Window Configuration\n");
+ for (i = 0; i < FSL_HW_NUM_LAWS; i++) {
+ lawar = in_be32(LAWAR_ADDR(i));
+#ifdef CONFIG_FSL_CORENET
+ printf("LAWBARH%02d: 0x%08x LAWBARL%02d: 0x%08x",
+ i, in_be32(LAWBARH_ADDR(i)),
+ i, in_be32(LAWBARL_ADDR(i)));
+#else
+ printf("LAWBAR%02d: 0x%08x", i, in_be32(LAWBAR_ADDR(i)));
+#endif
+ printf(" LAWAR%02d: 0x%08x\n", i, lawar);
+ printf("\t(EN: %d TGT: 0x%02x SIZE: ",
+ (lawar & LAW_EN) ? 1 : 0, (lawar >> 20) & 0xff);
+ print_size(lawar_size(lawar), ")\n");
+ }
+
+ return;
+}
+
+/* use up to 2 LAWs for DDR, used the last available LAWs */
+int set_ddr_laws(u64 start, u64 sz, enum law_trgt_if id)
+{
+ u64 start_align, law_sz;
+ int law_sz_enc;
+
+ if (start == 0)
+ start_align = 1ull << (LAW_SIZE_32G + 1);
+ else
+ start_align = 1ull << (ffs64(start) - 1);
+ law_sz = min(start_align, sz);
+ law_sz_enc = __ilog2_u64(law_sz) - 1;
+
+ if (set_last_law(start, law_sz_enc, id) < 0)
+ return -1;
+
+ /* recalculate size based on what was actually covered by the law */
+ law_sz = 1ull << __ilog2_u64(law_sz);
+
+ /* do we still have anything to map */
+ sz = sz - law_sz;
+ if (sz) {
+ start += law_sz;
+
+ start_align = 1ull << (ffs64(start) - 1);
+ law_sz = min(start_align, sz);
+ law_sz_enc = __ilog2_u64(law_sz) - 1;
+
+ if (set_last_law(start, law_sz_enc, id) < 0)
+ return -1;
+ } else {
+ return 0;
+ }
+
+ /* do we still have anything to map */
+ sz = sz - law_sz;
+ if (sz)
+ return 1;
+
+ return 0;
+}
+#endif /* not SPL */
+
+void init_laws(void)
+{
+ int i;
+
+#if FSL_HW_NUM_LAWS < 32
+ gd->used_laws = ~((1 << FSL_HW_NUM_LAWS) - 1);
+#elif FSL_HW_NUM_LAWS == 32
+ gd->used_laws = 0;
+#else
+#error FSL_HW_NUM_LAWS can not be greater than 32 w/o code changes
+#endif
+
+ /*
+ * Any LAWs that were set up before we booted assume they are meant to
+ * be around and mark them used.
+ */
+ for (i = 0; i < FSL_HW_NUM_LAWS; i++) {
+ u32 lawar = in_be32(LAWAR_ADDR(i));
+
+ if (lawar & LAW_EN)
+ gd->used_laws |= (1 << i);
+ }
+
+#if (defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)) || \
+ (defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD))
+ /*
+ * in SPL boot we've already parsed the law_table and setup those LAWs
+ * so don't do it again.
+ */
+ return;
+#endif
+
+ for (i = 0; i < num_law_entries; i++) {
+ if (law_table[i].index == -1)
+ set_next_law(law_table[i].addr, law_table[i].size,
+ law_table[i].trgt_id);
+ else
+ set_law(law_table[i].index, law_table[i].addr,
+ law_table[i].size, law_table[i].trgt_id);
+ }
+
+#ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
+ /* check RCW to get which port is used for boot */
+ ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+ u32 bootloc = in_be32(&gur->rcwsr[6]);
+ /*
+ * in SRIO or PCIE boot we need to set specail LAWs for
+ * SRIO or PCIE interfaces.
+ */
+ switch ((bootloc & FSL_CORENET_RCWSR6_BOOT_LOC) >> 23) {
+ case 0x0: /* boot from PCIE1 */
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_PCIE_1);
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_PCIE_1);
+ break;
+ case 0x1: /* boot from PCIE2 */
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_PCIE_2);
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_PCIE_2);
+ break;
+ case 0x2: /* boot from PCIE3 */
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_PCIE_3);
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_PCIE_3);
+ break;
+ case 0x8: /* boot from SRIO1 */
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_RIO_1);
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_RIO_1);
+ break;
+ case 0x9: /* boot from SRIO2 */
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_RIO_2);
+ set_next_law(CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+ LAW_SIZE_1M,
+ LAW_TRGT_IF_RIO_2);
+ break;
+ default:
+ break;
+ }
+#endif
+
+ return ;
+}
diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
index 4ce2726..f820c37 100644
--- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c
+++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
@@ -621,7 +621,7 @@ static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe)
| usb_pipeendpoint (pipe) << 7
| (usb_pipeisoc (pipe)? 0x8000: 0)
| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
- | usb_pipeslow (pipe) << 13
+ | (usb_dev->speed == USB_SPEED_LOW) << 13
| usb_maxpacket (usb_dev, pipe) << 16);
return ed_ret;
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 03baaee..0b9638b 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -27,6 +27,12 @@
#error "Do not define CONFIG_SYS_CCSRBAR_DEFAULT in the board header file."
#endif
+/*
+ * This macro should be removed when we no longer care about backwards
+ * compatibility with older operating systems.
+ */
+#define CONFIG_PPC_SPINTABLE_COMPATIBLE
+
#define FSL_DDR_VER_4_7 47
/* Number of TLB CAM entries we have on FSL Book-E chips */
@@ -131,7 +137,6 @@
#define CONFIG_SYS_PPC_E500_DEBUG_TLB 3
#define CONFIG_TSECV2
#define CONFIG_SYS_FSL_SEC_COMPAT 4
-#define CONFIG_FSL_SATA_V2
#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
#define CONFIG_NUM_DDR_CONTROLLERS 1
#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000
@@ -175,7 +180,6 @@
#define CONFIG_SYS_PPC_E500_DEBUG_TLB 2
#define CONFIG_TSECV2
#define CONFIG_SYS_FSL_SEC_COMPAT 2
-#define CONFIG_FSL_SATA_V2
#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000
#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
@@ -188,7 +192,6 @@
#define CONFIG_SYS_PPC_E500_DEBUG_TLB 3
#define CONFIG_TSECV2
#define CONFIG_SYS_FSL_SEC_COMPAT 4
-#define CONFIG_FSL_SATA_V2
#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
#define CONFIG_NUM_DDR_CONTROLLERS 1
#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000
@@ -242,7 +245,6 @@
#define CONFIG_SYS_PPC_E500_DEBUG_TLB 2
#define CONFIG_TSECV2
#define CONFIG_SYS_FSL_SEC_COMPAT 2
-#define CONFIG_FSL_SATA_V2
#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000
#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001
#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
@@ -318,7 +320,6 @@
#define CONFIG_SYS_FSL_NUM_CC_PLLS 2
#define CONFIG_SYS_FSL_NUM_LAWS 32
#define CONFIG_SYS_FSL_SEC_COMPAT 4
-#define CONFIG_FSL_SATA_V2
#define CONFIG_SYS_NUM_FMAN 1
#define CONFIG_SYS_NUM_FM1_DTSEC 5
#define CONFIG_SYS_NUM_FM1_10GEC 1
@@ -343,6 +344,7 @@
#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2 0x11
#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+#define CONFIG_SYS_FSL_ERRATUM_A004849
#elif defined(CONFIG_PPC_P3041)
#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
@@ -350,7 +352,6 @@
#define CONFIG_SYS_FSL_NUM_CC_PLLS 2
#define CONFIG_SYS_FSL_NUM_LAWS 32
#define CONFIG_SYS_FSL_SEC_COMPAT 4
-#define CONFIG_FSL_SATA_V2
#define CONFIG_SYS_NUM_FMAN 1
#define CONFIG_SYS_NUM_FM1_DTSEC 5
#define CONFIG_SYS_NUM_FM1_10GEC 1
@@ -375,6 +376,7 @@
#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2 0x11
#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+#define CONFIG_SYS_FSL_ERRATUM_A004849
#elif defined(CONFIG_PPC_P4080) /* also supports P4040 */
#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
@@ -417,6 +419,9 @@
#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV 0x20
#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xff000000
#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
+#define CONFIG_SYS_FSL_ERRATUM_A004849
+#define CONFIG_SYS_FSL_ERRATUM_A004580
+#define CONFIG_SYS_P4080_ERRATUM_PCIE_A003
#elif defined(CONFIG_PPC_P5020) /* also supports P5010 */
#define CONFIG_SYS_PPC64 /* 64-bit core */
@@ -425,7 +430,6 @@
#define CONFIG_SYS_FSL_NUM_CC_PLLS 2
#define CONFIG_SYS_FSL_NUM_LAWS 32
#define CONFIG_SYS_FSL_SEC_COMPAT 4
-#define CONFIG_FSL_SATA_V2
#define CONFIG_SYS_NUM_FMAN 1
#define CONFIG_SYS_NUM_FM1_DTSEC 5
#define CONFIG_SYS_NUM_FM1_10GEC 1
@@ -449,6 +453,7 @@
#define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
#elif defined(CONFIG_PPC_P5040)
+#define CONFIG_SYS_PPC64
#define CONFIG_SYS_FSL_QORIQ_CHASSIS1
#define CONFIG_MAX_CPUS 4
#define CONFIG_SYS_FSL_NUM_CC_PLLS 3
@@ -472,7 +477,6 @@
#define CONFIG_SYS_FSL_ERRATUM_DDR_A003
#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474
#define CONFIG_SYS_FSL_ERRATUM_A004699
-#define CONFIG_SYS_FSL_ELBC_MULTIBIT_ECC
#define CONFIG_SYS_FSL_ERRATUM_A004510
#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV 0x10
#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000
diff --git a/arch/powerpc/include/asm/immap_83xx.h b/arch/powerpc/include/asm/immap_83xx.h
index 679832c..8ac13fc 100644
--- a/arch/powerpc/include/asm/immap_83xx.h
+++ b/arch/powerpc/include/asm/immap_83xx.h
@@ -1035,9 +1035,9 @@ typedef struct immap {
} immap_t;
#endif
-#define CONFIG_SYS_MPC83xx_DDR_OFFSET (0x2000)
-#define CONFIG_SYS_MPC83xx_DDR_ADDR \
- (CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_DDR_OFFSET)
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET (0x2000)
+#define CONFIG_SYS_MPC8xxx_DDR_ADDR \
+ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET)
#define CONFIG_SYS_MPC83xx_DMA_OFFSET (0x8000)
#define CONFIG_SYS_MPC83xx_DMA_ADDR \
(CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_DMA_OFFSET)
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index 969f726..296b549 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -2619,7 +2619,7 @@ typedef struct serdes_corenet {
#define SRDS_PCCR2_RST_XGMII1 0x00800000
#define SRDS_PCCR2_RST_XGMII2 0x00400000
u32 res5[197];
- struct {
+ struct serdes_lane {
u32 gcr0; /* General Control Register 0 */
#define SRDS_GCR0_RRST 0x00400000
#define SRDS_GCR0_1STLANE 0x00010000
@@ -2637,8 +2637,11 @@ typedef struct serdes_corenet {
u32 res3;
u32 ttlcr0; /* Transition Tracking Loop Ctrl 0 */
#define SRDS_TTLCR0_FLT_SEL_MASK 0x3f000000
+#define SRDS_TTLCR0_FLT_SEL_KFR_26 0x10000000
+#define SRDS_TTLCR0_FLT_SEL_KPH_28 0x08000000
#define SRDS_TTLCR0_FLT_SEL_750PPM 0x03000000
#define SRDS_TTLCR0_PM_DIS 0x00004000
+#define SRDS_TTLCR0_FREQOVD_EN 0x00000001
u32 res4[7];
} lane[24];
u32 res6[384];
@@ -2867,9 +2870,9 @@ struct ccsr_pman {
#define CONFIG_SYS_FSL_CORENET_PMAN2_OFFSET 0x5000
#define CONFIG_SYS_FSL_CORENET_PMAN3_OFFSET 0x6000
#endif
-#define CONFIG_SYS_MPC85xx_DDR_OFFSET 0x8000
-#define CONFIG_SYS_MPC85xx_DDR2_OFFSET 0x9000
-#define CONFIG_SYS_MPC85xx_DDR3_OFFSET 0xA000
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET 0x8000
+#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET 0x9000
+#define CONFIG_SYS_MPC8xxx_DDR3_OFFSET 0xA000
#define CONFIG_SYS_FSL_CORENET_CLK_OFFSET 0xE1000
#define CONFIG_SYS_FSL_CORENET_RCPM_OFFSET 0xE2000
#define CONFIG_SYS_FSL_CORENET_SERDES_OFFSET 0xEA000
@@ -2929,9 +2932,9 @@ struct ccsr_pman {
#define CONFIG_SYS_FSL_CLUSTER_1_L2_OFFSET 0xC20000
#else
#define CONFIG_SYS_MPC85xx_ECM_OFFSET 0x0000
-#define CONFIG_SYS_MPC85xx_DDR_OFFSET 0x2000
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET 0x2000
#define CONFIG_SYS_MPC85xx_LBC_OFFSET 0x5000
-#define CONFIG_SYS_MPC85xx_DDR2_OFFSET 0x6000
+#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET 0x6000
#define CONFIG_SYS_MPC85xx_ESPI_OFFSET 0x7000
#define CONFIG_SYS_MPC85xx_PCI1_OFFSET 0x8000
#define CONFIG_SYS_MPC85xx_PCIX_OFFSET 0x8000
@@ -2998,12 +3001,12 @@ struct ccsr_pman {
(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_RCPM_OFFSET)
#define CONFIG_SYS_MPC85xx_ECM_ADDR \
(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_ECM_OFFSET)
-#define CONFIG_SYS_MPC85xx_DDR_ADDR \
- (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DDR_OFFSET)
-#define CONFIG_SYS_MPC85xx_DDR2_ADDR \
- (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DDR2_OFFSET)
-#define CONFIG_SYS_MPC85xx_DDR3_ADDR \
- (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DDR3_OFFSET)
+#define CONFIG_SYS_MPC8xxx_DDR_ADDR \
+ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET)
+#define CONFIG_SYS_MPC8xxx_DDR2_ADDR \
+ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR2_OFFSET)
+#define CONFIG_SYS_MPC8xxx_DDR3_ADDR \
+ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR3_OFFSET)
#define CONFIG_SYS_LBC_ADDR \
(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_LBC_OFFSET)
#define CONFIG_SYS_IFC_ADDR \
diff --git a/arch/powerpc/include/asm/immap_86xx.h b/arch/powerpc/include/asm/immap_86xx.h
index cc338e4..2a704fe 100644
--- a/arch/powerpc/include/asm/immap_86xx.h
+++ b/arch/powerpc/include/asm/immap_86xx.h
@@ -1252,10 +1252,10 @@ typedef struct immap {
extern immap_t *immr;
-#define CONFIG_SYS_MPC86xx_DDR_OFFSET 0x2000
-#define CONFIG_SYS_MPC86xx_DDR_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DDR_OFFSET)
-#define CONFIG_SYS_MPC86xx_DDR2_OFFSET 0x6000
-#define CONFIG_SYS_MPC86xx_DDR2_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DDR2_OFFSET)
+#define CONFIG_SYS_MPC8xxx_DDR_OFFSET 0x2000
+#define CONFIG_SYS_MPC8xxx_DDR_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET)
+#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET 0x6000
+#define CONFIG_SYS_MPC8xxx_DDR2_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR2_OFFSET)
#define CONFIG_SYS_MPC86xx_DMA_OFFSET 0x21000
#define CONFIG_SYS_MPC86xx_DMA_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DMA_OFFSET)
#define CONFIG_SYS_MPC86xx_PIC_OFFSET 0x40000
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 7aa3231..19fe250 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -1342,4 +1342,10 @@ void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
#endif
#endif /* CONFIG_MACH_SPECIFIC */
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_440)
+ #define EPAPR_MAGIC (0x45504150)
+#else
+ #define EPAPR_MAGIC (0x65504150)
+#endif
+
#endif /* __ASM_PPC_PROCESSOR_H */
diff --git a/arch/powerpc/include/asm/spl.h b/arch/powerpc/include/asm/spl.h
new file mode 100644
index 0000000..f43bc23
--- /dev/null
+++ b/arch/powerpc/include/asm/spl.h
@@ -0,0 +1,31 @@
+/*
+ * (C) Copyright 2012
+ * Texas Instruments, <www.ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _ASM_SPL_H_
+#define _ASM_SPL_H_
+
+#define BOOT_DEVICE_NOR 1
+
+/* Linker symbols */
+extern char __bss_start[], __bss_end__[];
+
+#endif
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 808021c..844fe86 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -38,13 +38,28 @@ endif
LIB = $(obj)lib$(ARCH).o
-SOBJS-y += ppccache.o
+MINIMAL=
+
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_SPL_INIT_MINIMAL
+MINIMAL=y
+endif
+endif
+
+ifdef MINIMAL
+COBJS-y += cache.o
+else
+
SOBJS-y += ppcstring.o
+
+SOBJS-y += ppccache.o
SOBJS-y += ticks.o
SOBJS-y += reloc.o
COBJS-$(CONFIG_BAT_RW) += bat_rw.o
+ifndef CONFIG_SPL_BUILD
COBJS-y += board.o
+endif
COBJS-y += bootm.o
COBJS-y += cache.o
COBJS-y += extable.o
@@ -53,6 +68,11 @@ COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
COBJS-${CONFIG_CMD_IDE} += ide.o
COBJS-y += time.o
+# Don't include the MPC5xxx special memcpy into the
+# SPL U-Boot image. memcpy is used in the SPL NOR
+# flash driver. And we need the real, fast memcpy
+# here. We have no problems with unaligned access.
+ifndef CONFIG_SPL_BUILD
# Workaround for local bus unaligned access problems
# on MPC512x and MPC5200
ifdef CONFIG_MPC512X
@@ -63,6 +83,13 @@ ifdef CONFIG_MPC5200
$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
COBJS-y += memcpy_mpc5200.o
endif
+endif
+
+endif # not minimal
+
+ifdef CONFIG_SPL_BUILD
+COBJS-$(CONFIG_SPL_FRAMEWORK) += spl.o
+endif
COBJS += $(sort $(COBJS-y))
@@ -75,12 +102,6 @@ TARGETS += $(LIB)
all: $(TARGETS)
$(LIB): $(obj).depend $(OBJS)
- @if ! $(CROSS_COMPILE)readelf -S $(OBJS) | grep -q '\.fixup.*PROGBITS';\
- then \
- echo "ERROR: Your compiler doesn't generate .fixup sections!";\
- echo " Upgrade to a recent toolchain."; \
- exit 1; \
- fi;
$(call cmd_link_o_target, $(OBJS))
$(LIBGCC): $(obj).depend $(LGOBJS)
diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c
index ac5bd6d..7088293 100644
--- a/arch/powerpc/lib/bootm.c
+++ b/arch/powerpc/lib/bootm.c
@@ -87,12 +87,6 @@ static void boot_jump_linux(bootm_headers_t *images)
* r8: 0
* r9: 0
*/
-#if defined(CONFIG_MPC85xx) || defined(CONFIG_440)
- #define EPAPR_MAGIC (0x45504150)
-#else
- #define EPAPR_MAGIC (0x65504150)
-#endif
-
debug (" Booting using OF flat tree...\n");
WATCHDOG_RESET ();
(*kernel) ((bd_t *)of_flat_tree, 0, 0, EPAPR_MAGIC,
diff --git a/arch/powerpc/lib/spl.c b/arch/powerpc/lib/spl.c
new file mode 100644
index 0000000..502c93b
--- /dev/null
+++ b/arch/powerpc/lib/spl.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <common.h>
+#include <config.h>
+#include <spl.h>
+#include <image.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * This function jumps to an image with argument. Normally an FDT or ATAGS
+ * image.
+ * arg: Pointer to paramter image in RAM
+ */
+#ifdef CONFIG_SPL_OS_BOOT
+void __noreturn jump_to_image_linux(void *arg)
+{
+ debug("Entering kernel arg pointer: 0x%p\n", arg);
+ typedef void (*image_entry_arg_t)(void *, ulong r4, ulong r5, ulong r6,
+ ulong r7, ulong r8, ulong r9)
+ __attribute__ ((noreturn));
+ image_entry_arg_t image_entry =
+ (image_entry_arg_t)spl_image.entry_point;
+
+ image_entry(arg, 0, 0, EPAPR_MAGIC, CONFIG_SYS_BOOTMAPSZ, 0, 0);
+}
+#endif /* CONFIG_SPL_OS_BOOT */