Merge commit 'wd/master'
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
index 159e7d1..2792778 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
@@ -37,7 +37,7 @@
#include "../common/pixis.h"
void sdram_init(void);
-long int fixed_sdram(void);
+phys_size_t fixed_sdram(void);
void mpc8610hpcd_diu_init(void);
@@ -117,7 +117,7 @@
phys_size_t
initdram(int board_type)
{
- long dram_size = 0;
+ phys_size_t dram_size = 0;
#if defined(CONFIG_SPD_EEPROM)
dram_size = fsl_ddr_sdram();
@@ -140,7 +140,7 @@
* Fixed sdram init -- doesn't use serial presence detect.
*/
-long int fixed_sdram(void)
+phys_size_t fixed_sdram(void)
{
#if !defined(CONFIG_SYS_RAMBOOT)
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
diff --git a/board/freescale/mpc8641hpcn/law.c b/board/freescale/mpc8641hpcn/law.c
index 8e13728..1ad186c 100644
--- a/board/freescale/mpc8641hpcn/law.c
+++ b/board/freescale/mpc8641hpcn/law.c
@@ -49,13 +49,16 @@
#if !defined(CONFIG_SPD_EEPROM)
SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1),
#endif
+#ifdef CONFIG_PCI
SET_LAW(CONFIG_SYS_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1),
SET_LAW(CONFIG_SYS_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
- SET_LAW(PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC),
SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1),
SET_LAW(CONFIG_SYS_PCI2_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2),
+#elif defined(CONFIG_RIO)
+ SET_LAW(CONFIG_SYS_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO),
+#endif
+ SET_LAW(PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC),
SET_LAW((CONFIG_SYS_FLASH_BASE & 0xfe000000), LAW_SIZE_32M, LAW_TRGT_IF_LBC),
- SET_LAW(CONFIG_SYS_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO)
};
int num_law_entries = ARRAY_SIZE(law_table);
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
index cccb63e..15be0c6 100644
--- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c
+++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
@@ -33,7 +33,7 @@
#include "../common/pixis.h"
-long int fixed_sdram(void);
+phys_size_t fixed_sdram(void);
int board_early_init_f(void)
{
@@ -53,7 +53,7 @@
phys_size_t
initdram(int board_type)
{
- long dram_size = 0;
+ phys_size_t dram_size = 0;
#if defined(CONFIG_SPD_EEPROM)
dram_size = fsl_ddr_sdram();
@@ -75,7 +75,7 @@
/*
* Fixed sdram init -- doesn't use serial presence detect.
*/
-long int
+phys_size_t
fixed_sdram(void)
{
#if !defined(CONFIG_SYS_RAMBOOT)
@@ -121,27 +121,7 @@
#if defined(CONFIG_PCI)
-/*
- * Initialize PCI Devices, report devices found.
- */
-
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_fsl86xxads_config_table[] = {
- {PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
- PCI_IDSEL_NUMBER, PCI_ANY_ID,
- pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
- PCI_ENET0_MEMADDR,
- PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER}},
- {}
-};
-#endif
-
-
-static struct pci_controller pci1_hose = {
-#ifndef CONFIG_PCI_PNP
- config_table:pci_mpc86xxcts_config_table
-#endif
-};
+static struct pci_controller pci1_hose;
#endif /* CONFIG_PCI */
#ifdef CONFIG_PCI2
@@ -155,17 +135,16 @@
void pci_init_board(void)
{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
- volatile ccsr_gur_t *gur = &immap->im_gur;
- uint devdisr = gur->devdisr;
- uint io_sel = (gur->pordevsr & MPC8641_PORDEVSR_IO_SEL)
- >> MPC8641_PORDEVSR_IO_SEL_SHIFT;
-
#ifdef CONFIG_PCI1
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI1_ADDR;
struct pci_controller *hose = &pci1_hose;
struct pci_region *r = hose->regions;
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+ volatile ccsr_gur_t *gur = &immap->im_gur;
+ uint devdisr = gur->devdisr;
+ uint io_sel = (gur->pordevsr & MPC8641_PORDEVSR_IO_SEL)
+ >> MPC8641_PORDEVSR_IO_SEL_SHIFT;
#ifdef DEBUG
uint host1_agent = (gur->porbmsr & MPC8641_PORBMSR_HA)
diff --git a/cpu/mpc86xx/Makefile b/cpu/mpc86xx/Makefile
index a9767ad..34a9755 100644
--- a/cpu/mpc86xx/Makefile
+++ b/cpu/mpc86xx/Makefile
@@ -31,6 +31,10 @@
START = start.o
SOBJS = cache.o
+ifneq ($(CONFIG_NUM_CPUS),1)
+COBJS-y += mp.o
+SOBJS += release.o
+endif
COBJS-y += traps.o
COBJS-y += cpu.o
COBJS-y += cpu_init.o
diff --git a/cpu/mpc86xx/cpu_init.c b/cpu/mpc86xx/cpu_init.c
index 4ab88f0..06f179c 100644
--- a/cpu/mpc86xx/cpu_init.c
+++ b/cpu/mpc86xx/cpu_init.c
@@ -31,6 +31,7 @@
#include <mpc86xx.h>
#include <asm/mmu.h>
#include <asm/fsl_law.h>
+#include "mp.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -121,6 +122,9 @@
*/
int cpu_init_r(void)
{
+#if (CONFIG_NUM_CPUS > 1)
+ setup_mp();
+#endif
return 0;
}
diff --git a/cpu/mpc86xx/fdt.c b/cpu/mpc86xx/fdt.c
index 1fef94f5..3adfad9 100644
--- a/cpu/mpc86xx/fdt.c
+++ b/cpu/mpc86xx/fdt.c
@@ -9,9 +9,17 @@
#include <common.h>
#include <libfdt.h>
#include <fdt_support.h>
+#include "mp.h"
+
+DECLARE_GLOBAL_DATA_PTR;
void ft_cpu_setup(void *blob, bd_t *bd)
{
+#if (CONFIG_NUM_CPUS > 1)
+ int off;
+ u32 bootpg;
+#endif
+
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
"timebase-frequency", bd->bi_busfreq / 4, 1);
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
@@ -32,4 +40,17 @@
do_fixup_by_compat_u32(blob, "ns16550",
"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
#endif
+
+#if (CONFIG_NUM_CPUS > 1)
+ /* if we have 4G or more of memory, put the boot page at 4Gb-1M */
+ if (gd->ram_size > 0xfffff000)
+ bootpg = 0xfff00000;
+ else
+ bootpg = gd->ram_size - (1024 * 1024);
+
+ /* Reserve the boot page so OSes dont use it */
+ off = fdt_add_mem_rsv(blob, bootpg, (u64)4096);
+ if (off < 0)
+ printf("%s: %s\n", __FUNCTION__, fdt_strerror(off));
+#endif
}
diff --git a/cpu/mpc86xx/mp.c b/cpu/mpc86xx/mp.c
new file mode 100644
index 0000000..5014401
--- /dev/null
+++ b/cpu/mpc86xx/mp.c
@@ -0,0 +1,68 @@
+#include <common.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <ioports.h>
+#include <lmb.h>
+#include <asm/io.h>
+#include "mp.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if (CONFIG_NUM_CPUS > 1)
+void cpu_mp_lmb_reserve(struct lmb *lmb)
+{
+ u32 bootpg;
+
+ /* if we have 4G or more of memory, put the boot page at 4Gb-1M */
+ if ((u64)gd->ram_size > 0xfffff000)
+ bootpg = 0xfff00000;
+ else
+ bootpg = gd->ram_size - (1024 * 1024);
+
+ /* tell u-boot we stole a page */
+ lmb_reserve(lmb, bootpg, 4096);
+}
+
+/*
+ * Copy the code for other cpus to execute into an
+ * aligned location accessible via BPTR
+ */
+void setup_mp(void)
+{
+ extern ulong __secondary_start_page;
+ ulong fixup = (ulong)&__secondary_start_page;
+ u32 bootpg;
+ u32 bootpg_va;
+
+ /*
+ * If we have 4G or more of memory, put the boot page at 4Gb-1M.
+ * Otherwise, put it at the very end of RAM.
+ */
+ if (gd->ram_size > 0xfffff000)
+ bootpg = 0xfff00000;
+ else
+ bootpg = gd->ram_size - (1024 * 1024);
+
+ if (bootpg >= CONFIG_SYS_MAX_DDR_BAT_SIZE) {
+ /* We're not covered by the DDR mapping, set up BAT */
+ write_bat(DBAT7, CONFIG_SYS_SCRATCH_VA | BATU_BL_128K |
+ BATU_VS | BATU_VP,
+ bootpg | BATL_PP_RW | BATL_MEMCOHERENCE);
+ bootpg_va = CONFIG_SYS_SCRATCH_VA;
+ } else {
+ bootpg_va = bootpg;
+ }
+
+ memcpy((void *)bootpg_va, (void *)fixup, 4096);
+ flush_cache(bootpg_va, 4096);
+
+ /* remove the temporary BAT mapping */
+ if (bootpg >= CONFIG_SYS_MAX_DDR_BAT_SIZE)
+ write_bat(DBAT7, 0, 0);
+
+ /* If the physical location of bootpg is not at fff00000, set BPTR */
+ if (bootpg != 0xfff00000)
+ out_be32((uint *)(CONFIG_SYS_CCSRBAR + 0x20), 0x80000000 |
+ (bootpg >> 12));
+}
+#endif
diff --git a/cpu/mpc86xx/mp.h b/cpu/mpc86xx/mp.h
new file mode 100644
index 0000000..886e0c8
--- /dev/null
+++ b/cpu/mpc86xx/mp.h
@@ -0,0 +1,7 @@
+#ifndef __MPC86XX_MP_H_
+#define __MPC86XX_MP_H_
+
+void setup_mp(void);
+void cpu_mp_lmb_reserve(struct lmb *lmb);
+
+#endif
diff --git a/cpu/mpc86xx/release.S b/cpu/mpc86xx/release.S
new file mode 100644
index 0000000..b524e50
--- /dev/null
+++ b/cpu/mpc86xx/release.S
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2004, 2007, 2008 Freescale Semiconductor.
+ * Srikanth Srinivasan <srikanth.srinivaan@freescale.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
+ */
+#include <config.h>
+#include <mpc86xx.h>
+#include <version.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+/* If this is a multi-cpu system then we need to handle the
+ * 2nd cpu. The assumption is that the 2nd cpu is being
+ * held in boot holdoff mode until the 1st cpu unlocks it
+ * from Linux. We'll do some basic cpu init and then pass
+ * it to the Linux Reset Vector.
+ * Sri: Much of this initialization is not required. Linux
+ * rewrites the bats, and the sprs and also enables the L1 cache.
+ *
+ * Core 0 must copy this to a 1M aligned region and set BPTR
+ * to point to it.
+ */
+#if (CONFIG_NUM_CPUS > 1)
+ .align 12
+.globl __secondary_start_page
+__secondary_start_page:
+ .space 0x100 /* space over to reset vector loc */
+ mfspr r0, MSSCR0
+ andi. r0, r0, 0x0020
+ rlwinm r0,r0,27,31,31
+ mtspr PIR, r0
+
+ /* Invalidate BATs */
+ li r0, 0
+ mtspr IBAT0U, r0
+ mtspr IBAT1U, r0
+ mtspr IBAT2U, r0
+ mtspr IBAT3U, r0
+ mtspr IBAT4U, r0
+ mtspr IBAT5U, r0
+ mtspr IBAT6U, r0
+ mtspr IBAT7U, r0
+ isync
+ mtspr DBAT0U, r0
+ mtspr DBAT1U, r0
+ mtspr DBAT2U, r0
+ mtspr DBAT3U, r0
+ mtspr DBAT4U, r0
+ mtspr DBAT5U, r0
+ mtspr DBAT6U, r0
+ mtspr DBAT7U, r0
+ isync
+ sync
+
+ /* enable extended addressing */
+ mfspr r0, HID0
+ lis r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@h
+ ori r0, r0, (HID0_HIGH_BAT_EN | HID0_XBSEN | HID0_XAEN)@l
+ mtspr HID0, r0
+ sync
+ isync
+
+#ifdef CONFIG_SYS_L2
+ /* init the L2 cache */
+ addis r3, r0, L2_INIT@h
+ ori r3, r3, L2_INIT@l
+ sync
+ mtspr l2cr, r3
+#ifdef CONFIG_ALTIVEC
+ dssall
+#endif
+ /* invalidate the L2 cache */
+ mfspr r3, l2cr
+ rlwinm. r3, r3, 0, 0, 0
+ beq 1f
+
+ mfspr r3, l2cr
+ rlwinm r3, r3, 0, 1, 31
+
+#ifdef CONFIG_ALTIVEC
+ dssall
+#endif
+ sync
+ mtspr l2cr, r3
+ sync
+1: mfspr r3, l2cr
+ oris r3, r3, L2CR_L2I@h
+ mtspr l2cr, r3
+
+invl2:
+ mfspr r3, l2cr
+ andis. r3, r3, L2CR_L2I@h
+ bne invl2
+ sync
+#endif
+
+ /* enable and invalidate the data cache */
+ mfspr r3, HID0
+ li r5, HID0_DCFI|HID0_DLOCK
+ andc r3, r3, r5
+ mtspr HID0, r3 /* no invalidate, unlock */
+ ori r3, r3, HID0_DCE
+ ori r5, r3, HID0_DCFI
+ mtspr HID0, r5 /* enable + invalidate */
+ mtspr HID0, r3 /* enable */
+ sync
+#ifdef CFG_L2
+ sync
+ lis r3, L2_ENABLE@h
+ ori r3, r3, L2_ENABLE@l
+ mtspr l2cr, r3
+ isync
+ sync
+#endif
+
+ /* enable and invalidate the instruction cache*/
+ mfspr r3, HID0
+ li r5, HID0_ICFI|HID0_ILOCK
+ andc r3, r3, r5
+ ori r3, r3, HID0_ICE
+ ori r5, r3, HID0_ICFI
+ mtspr HID0, r5
+ mtspr HID0, r3
+ isync
+ sync
+
+ /* TBEN in HID0 */
+ mfspr r4, HID0
+ oris r4, r4, 0x0400
+ mtspr HID0, r4
+ sync
+ isync
+
+ /* MCP|SYNCBE|ABE in HID1 */
+ mfspr r4, HID1
+ oris r4, r4, 0x8000
+ ori r4, r4, 0x0C00
+ mtspr HID1, r4
+ sync
+ isync
+
+ lis r3, CONFIG_LINUX_RESET_VEC@h
+ ori r3, r3, CONFIG_LINUX_RESET_VEC@l
+ mtlr r3
+ blr
+
+ /* Never Returns, Running in Linux Now */
+#endif
diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S
index 75e4317..48f8c5a 100644
--- a/cpu/mpc86xx/start.S
+++ b/cpu/mpc86xx/start.S
@@ -179,20 +179,10 @@
boot_cold:
boot_warm:
-
- /* if this is a multi-core system we need to check which cpu
- * this is, if it is not cpu 0 send the cpu to the linux reset
- * vector */
-#if (CONFIG_NUM_CPUS > 1)
- mfspr r0, MSSCR0
- andi. r0, r0, 0x0020
- rlwinm r0,r0,27,31,31
- mtspr PIR, r0
- beq 1f
-
- bl secondary_cpu_setup
-#endif
-
+ /*
+ * NOTE: Only Cpu 0 will ever come here. Other cores go to an
+ * address specified by the BPTR
+ */
1:
#ifdef CONFIG_SYS_RAMBOOT
/* disable everything */
@@ -219,6 +209,11 @@
sync
#endif
+#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
+ /* setup ccsrbar now while we're in real mode */
+ bl setup_ccsrbar
+#endif
+
/*
* Calculate absolute address in FLASH and jump there
*------------------------------------------------------*/
@@ -281,10 +276,6 @@
bl setup_bats
sync
-#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
- /* setup ccsrbar */
- bl setup_ccsrbar
-#endif
/* run low-level CPU init code (from Flash) */
bl cpu_init_f
@@ -365,10 +356,28 @@
* early_bats:
*
* Set up bats needed early on - this is usually the BAT for the
- * stack-in-cache and the Flash
+ * stack-in-cache, the Flash, and CCSR space
*/
.globl early_bats
early_bats:
+ /* IBAT 3 */
+ lis r4, CONFIG_SYS_IBAT3L@h
+ ori r4, r4, CONFIG_SYS_IBAT3L@l
+ lis r3, CONFIG_SYS_IBAT3U@h
+ ori r3, r3, CONFIG_SYS_IBAT3U@l
+ mtspr IBAT3L, r4
+ mtspr IBAT3U, r3
+ isync
+
+ /* DBAT 3 */
+ lis r4, CONFIG_SYS_DBAT3L@h
+ ori r4, r4, CONFIG_SYS_DBAT3L@l
+ lis r3, CONFIG_SYS_DBAT3U@h
+ ori r3, r3, CONFIG_SYS_DBAT3U@l
+ mtspr DBAT3L, r4
+ mtspr DBAT3U, r3
+ isync
+
/* IBAT 5 */
lis r4, CONFIG_SYS_IBAT5L@h
ori r4, r4, CONFIG_SYS_IBAT5L@l
@@ -959,63 +968,4 @@
#endif
#endif
-/* If this is a multi-cpu system then we need to handle the
- * 2nd cpu. The assumption is that the 2nd cpu is being
- * held in boot holdoff mode until the 1st cpu unlocks it
- * from Linux. We'll do some basic cpu init and then pass
- * it to the Linux Reset Vector.
- * Sri: Much of this initialization is not required. Linux
- * rewrites the bats, and the sprs and also enables the L1 cache.
- */
-#if (CONFIG_NUM_CPUS > 1)
-.globl secondary_cpu_setup
-secondary_cpu_setup:
- /* Do only core setup on all cores except cpu0 */
- bl invalidate_bats
- sync
- bl enable_ext_addr
-#ifdef CONFIG_SYS_L2
- /* init the L2 cache */
- addis r3, r0, L2_INIT@h
- ori r3, r3, L2_INIT@l
- sync
- mtspr l2cr, r3
-#ifdef CONFIG_ALTIVEC
- dssall
-#endif
- /* invalidate the L2 cache */
- bl l2cache_invalidate
- sync
-#endif
-
- /* enable and invalidate the data cache */
- bl dcache_enable
- sync
-
- /* enable and invalidate the instruction cache*/
- bl icache_enable
- sync
-
- /* TBEN in HID0 */
- mfspr r4, HID0
- oris r4, r4, 0x0400
- mtspr HID0, r4
- sync
- isync
-
- /* MCP|SYNCBE|ABE in HID1 */
- mfspr r4, HID1
- oris r4, r4, 0x8000
- ori r4, r4, 0x0C00
- mtspr HID1, r4
- sync
- isync
-
- lis r3, CONFIG_LINUX_RESET_VEC@h
- ori r3, r3, CONFIG_LINUX_RESET_VEC@l
- mtlr r3
- blr
-
- /* Never Returns, Running in Linux Now */
-#endif
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index 67b2764..4486763 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -36,6 +36,12 @@
#define CONFIG_SYS_RESET_ADDRESS 0xfff00100
+/*
+ * virtual address to be used for temporary mappings. There
+ * should be 128k free at this VA.
+ */
+#define CONFIG_SYS_SCRATCH_VA 0xc0000000
+
#define CONFIG_PCI 1 /* Enable PCI/PCIE*/
#define CONFIG_PCI1 1 /* PCI controler 1 */
#define CONFIG_PCIE1 1 /* PCIe 1 connected to ULI bridge */
@@ -92,6 +98,7 @@
#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
+#define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */
#define CONFIG_VERY_BIG_RAM
#define MPC86xx_DDR_SDRAM_CLK_CNTL
@@ -370,27 +377,29 @@
#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
/*
- * BAT3 32M Cache-inhibited, guarded
+ * BAT3 4M Cache-inhibited, guarded
+ * 0xe000_0000 4M CCSR
+ */
+
+#define CONFIG_SYS_DBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT \
+ | BATL_GUARDEDSTORAGE)
+#define CONFIG_SYS_DBAT3U (CONFIG_SYS_CCSRBAR | BATU_BL_1M | BATU_VS | BATU_VP)
+#define CONFIG_SYS_IBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
+#define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U
+
+/*
+ * BAT4 32M Cache-inhibited, guarded
* 0xe200_0000 1M PCI-Express 2 I/O
* 0xe300_0000 1M PCI-Express 1 I/O
*/
-#define CONFIG_SYS_DBAT3L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT \
+#define CONFIG_SYS_DBAT4L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT \
| BATL_GUARDEDSTORAGE)
-#define CONFIG_SYS_DBAT3U (CONFIG_SYS_PCIE2_IO_PHYS | BATU_BL_32M | BATU_VS | BATU_VP)
-#define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U
-
-/*
- * BAT4 4M Cache-inhibited, guarded
- * 0xe000_0000 4M CCSR
- */
-#define CONFIG_SYS_DBAT4L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT \
- | BATL_GUARDEDSTORAGE)
-#define CONFIG_SYS_DBAT4U (CONFIG_SYS_CCSRBAR | BATU_BL_1M | BATU_VS | BATU_VP)
-#define CONFIG_SYS_IBAT4L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
+#define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCIE2_IO_PHYS | BATU_BL_32M | BATU_VS | BATU_VP)
+#define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U
+
/*
* BAT5 128K Cacheable, non-guarded
* 0xe400_0000 128K Init RAM for stack in the CPU DCache (no backing memory)
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index 542877b..1401e15 100644
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -45,11 +45,24 @@
#define CONFIG_SYS_RESET_ADDRESS 0xfff00100
+/*
+ * virtual address to be used for temporary mappings. There
+ * should be 128k free at this VA.
+ */
+#define CONFIG_SYS_SCRATCH_VA 0xe0000000
+
+/*
+ * set this to enable Rapid IO. PCI and RIO are mutually exclusive
+ */
+/*#define CONFIG_RIO 1*/
+
+#ifndef CONFIG_RIO /* RIO/PCI are mutually exclusive */
#define CONFIG_PCI 1 /* Enable PCI/PCIE */
#define CONFIG_PCI1 1 /* PCIE controler 1 (ULI bridge) */
#define CONFIG_PCI2 1 /* PCIE controler 2 (slot) */
#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
+#endif
#define CONFIG_FSL_LAW 1 /* Use common FSL law init code */
#define CONFIG_TSEC_ENET /* tsec ethernet support */
@@ -102,6 +115,7 @@
#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
+#define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */
#define CONFIG_VERY_BIG_RAM
#define MPC86xx_DDR_SDRAM_CLK_CNTL
@@ -162,21 +176,26 @@
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE2}
+/* Convert an address into the right format for the BR registers */
+#define BR_PHYS_ADDR(x) (x & 0xffff8000)
+
#define CONFIG_SYS_BR0_PRELIM 0xff001001 /* port size 16bit */
#define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Boot Flash area*/
#define CONFIG_SYS_BR1_PRELIM 0xfe001001 /* port size 16bit */
#define CONFIG_SYS_OR1_PRELIM 0xff006ff7 /* 16MB Alternate Boot Flash area*/
-#define CONFIG_SYS_BR2_PRELIM 0xf8201001 /* port size 16bit */
+#define CONFIG_SYS_BR2_PRELIM (BR_PHYS_ADDR(CF_BASE) \
+ | 0x000001001) /* port size 16bit */
#define CONFIG_SYS_OR2_PRELIM 0xfff06ff7 /* 1MB Compact Flash area*/
-#define CONFIG_SYS_BR3_PRELIM 0xf8100801 /* port size 8bit */
+#define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE) \
+ | 0x00000801) /* port size 8bit */
#define CONFIG_SYS_OR3_PRELIM 0xfff06ff7 /* 1MB PIXIS area*/
#define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */
-#define PIXIS_BASE 0xf8100000 /* PIXIS registers */
+#define PIXIS_BASE (CONFIG_SYS_CCSRBAR + 0x00100000) /* PIXIS registers */
#define PIXIS_ID 0x0 /* Board ID at offset 0 */
#define PIXIS_VER 0x1 /* Board version at offset 1 */
#define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */
@@ -193,6 +212,9 @@
#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
#define CONFIG_SYS_PIXIS_VBOOT_MASK 0x40 /* Reset altbank mask*/
+/* Compact flash shares a BAT with PIXIS; make sure they're contiguous */
+#define CF_BASE (PIXIS_BASE + 0x00100000)
+
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
@@ -298,11 +320,13 @@
#define KSEG1ADDR(x) ({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);})
#define _IO_BASE 0x00000000
-#define CONFIG_SYS_PCI2_MEM_BASE 0xa0000000
+#define CONFIG_SYS_PCI2_MEM_BASE (CONFIG_SYS_PCI1_MEM_BASE \
+ + CONFIG_SYS_PCI1_MEM_SIZE)
#define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
#define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI2_IO_BASE 0x00000000
-#define CONFIG_SYS_PCI2_IO_PHYS 0xe3000000
+#define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS \
+ + CONFIG_SYS_PCI1_IO_SIZE)
#define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
#if defined(CONFIG_PCI)
@@ -331,12 +355,6 @@
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 1
-#if !defined(CONFIG_PCI_PNP)
- #define PCI_ENET0_IOADDR 0xe0000000
- #define PCI_ENET0_MEMADDR 0xe0000000
- #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
-#endif
-
/*PCIE video card used*/
#define VIDEO_IO_OFFSET CONFIG_SYS_PCI2_IO_PHYS
@@ -418,26 +436,38 @@
#define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U
/*
- * BAT1 1G Cache-inhibited, guarded
+ * BAT1 unused
+ */
+#define CONFIG_SYS_DBAT1L 0
+#define CONFIG_SYS_DBAT1U 0
+#define CONFIG_SYS_IBAT1L 0
+#define CONFIG_SYS_IBAT1U 0
+
+/* if CONFIG_PCI:
+ * BAT2 1G Cache-inhibited, guarded
* 0x8000_0000 512M PCI-Express 1 Memory
* 0xa000_0000 512M PCI-Express 2 Memory
* Changed it for operating from 0xd0000000
- */
-#define CONFIG_SYS_DBAT1L ( CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \
- | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
-#define CONFIG_SYS_DBAT1U (CONFIG_SYS_PCI1_MEM_PHYS | BATU_BL_1G | BATU_VS | BATU_VP)
-#define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
-#define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U
-
-/*
+ *
+ * if CONFIG_RIO
* BAT2 512M Cache-inhibited, guarded
* 0xc000_0000 512M RapidIO Memory
*/
+#ifdef CONFIG_PCI
+#define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \
+ | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI1_MEM_PHYS | BATU_BL_1G \
+ | BATU_VS | BATU_VP)
+#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \
+ | BATL_CACHEINHIBIT)
+#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
+#else /* CONFIG_RIO */
#define CONFIG_SYS_DBAT2L (CONFIG_SYS_RIO_MEM_PHYS | BATL_PP_RW \
| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT2U (CONFIG_SYS_RIO_MEM_PHYS | BATU_BL_512M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT2L (CONFIG_SYS_RIO_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
+#endif
/*
* BAT3 4M Cache-inhibited, guarded
diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index 09a9901..e8216ea 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -49,6 +49,12 @@
#define CONFIG_SYS_RESET_ADDRESS 0xfff00100
+/*
+ * virtual address to be used for temporary mappings. There
+ * should be 128k free at this VA.
+ */
+#define CONFIG_SYS_SCRATCH_VA 0xe8000000
+
#define CONFIG_PCI 1 /* Enable PCIE */
#define CONFIG_PCI1 1 /* PCIE controler 1 (slot 1) */
#define CONFIG_PCI2 1 /* PCIE controler 2 (slot 2) */
@@ -108,6 +114,7 @@
#define CONFIG_SYS_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
#define CONFIG_SYS_SDRAM_BASE2 CONFIG_SYS_DDR_SDRAM_BASE2
+#define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */
#define CONFIG_VERY_BIG_RAM
#define MPC86xx_DDR_SDRAM_CLK_CNTL