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-rw-r--r--CHANGELOG54
-rw-r--r--README17
-rw-r--r--common/cmd_bootm.c16
-rw-r--r--common/ft_build.c49
-rw-r--r--cpu/mpc83xx/cpu.c38
-rw-r--r--cpu/mpc83xx/cpu_init.c16
-rw-r--r--cpu/mpc83xx/interrupts.c10
-rw-r--r--cpu/mpc83xx/start.S6
-rw-r--r--drivers/pci.c1
-rw-r--r--drivers/pci_auto.c58
-rw-r--r--include/configs/MPC8349ADS.h4
-rw-r--r--include/configs/TQM834x.h4
-rw-r--r--include/configs/stxxtc.h2
-rw-r--r--include/ft_build.h4
-rw-r--r--include/pci.h4
15 files changed, 252 insertions, 31 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 6c66441..9612c57 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,60 @@
Changes since U-Boot 1.1.4:
======================================================================
+* Add helper function for generic flat device tree fixups for mpc83xx
+ Patch by Kumar Gala 11 Jan 2006
+
+* Add support for passing initrd information via flat device tree
+ Patch by Kumar Gala 11 Jan 2006
+
+* Added OF_STDOUT_PATH and OF_SOC
+
+ OF_STDOUT_PATH specifies the path to the device the kernel can use
+ for console output
+
+ OF_SOC specifies the proper name of the SOC node if one exists.
+ Patch by Kumar Gala 11 Jan 2006
+
+* Allow board code to fixup the flat device tree before booting a
+ kernel
+ Patch by Kumar Gala 11 Jan 2006
+
+* Added CONFIG_ options for bd_t and env in flat dev tree
+
+ CONFIG_OF_HAS_BD_T will put a copy of the bd_t
+ into the resulting flat device tree.
+
+ CONFIG_OF_HAS_UBOOT_ENV will copy the environment
+ variables from u-boot into the flat device tree
+
+ Patch by Kumar Gala 11 Jan 2006
+
+* Report back PCI bus when doing table based device config
+ Patch by Kumar Gala 11 Jan 2006
+
+* Added support for PCI prefetchable region and BARs
+ If a host controller sets up a region as prefetchable and
+ a device's BAR denotes it as prefetchable, allocate the
+ BAR into the prefetch region.
+
+ If a BAR is prefetchable and no prefetchable region has
+ been setup by the controller we fall back to allocating
+ the BAR into the normally memory region.
+ Patch by Kumar Gala 11 Jan 2006
+
+* Only disable the MPC83xx watchdog if its enabled out of reset.
+ If its disabled out of reset SW can later enable it if so desired
+ Patch by Kumar Gala, 11 Jan 2006
+
+* Allow config of GPIO direction & data registers at boot on 83xx
+ Patch by Kumar Gala, 11 Jan 2006
+
+* Enable time handling on 83xx
+ Patch by Kumar Gala, 11 Jan 2006
+
+* Make System IO Config Registers board configurable on MPC83xx
+ Patch by Kumar Gala, 11 Jan 2006
+
* Added PCI support for MPC8349ADS board
Patch by Kumar Gala 11 Jan 2006
diff --git a/README b/README
index 6f61008..ecaef9e 100644
--- a/README
+++ b/README
@@ -411,7 +411,24 @@ The following options need to be configured:
The maximum size of the constructed OF tree.
OF_CPU - The proper name of the cpus node.
+ OF_SOC - The proper name of the soc node.
OF_TBCLK - The timebase frequency.
+ OF_STDOUT_PATH - The path to the console device
+
+ CONFIG_OF_HAS_BD_T
+
+ The resulting flat device tree will have a copy of the bd_t.
+ Space should be pre-allocated in the dts for the bd_t.
+
+ CONFIG_OF_HAS_UBOOT_ENV
+
+ The resulting flat device tree will have a copy of u-boot's
+ environment variables
+
+ CONFIG_OF_BOARD_SETUP
+
+ Board code has addition modification that it wants to make
+ to the flat device tree before handing it off to the kernel
- Serial Ports:
CFG_PL010_SERIAL
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 8599a49..9562dbe 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -819,7 +819,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
(*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
#else
- ft_setup(of_flat_tree, OF_FLAT_TREE_MAX_SIZE, kbd);
+ ft_setup(of_flat_tree, OF_FLAT_TREE_MAX_SIZE, kbd, initrd_start, initrd_end);
/* ft_dump_blob(of_flat_tree); */
#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
@@ -828,12 +828,16 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
/*
* Linux Kernel Parameters:
* r3: ptr to OF flat tree, followed by the board info data
- * r4: initrd_start or 0 if no initrd
- * r5: initrd_end - unused if r4 is 0
- * r6: Start of command line string
- * r7: End of command line string
+ * r4: physical pointer to the kernel itself
+ * r5: NULL
+ * r6: NULL
+ * r7: NULL
*/
- (*kernel) ((bd_t *)of_flat_tree, initrd_start, initrd_end, cmd_start, cmd_end);
+ if (getenv("disable_of") != NULL)
+ (*kernel) ((bd_t *)of_flat_tree, initrd_start, initrd_end,
+ cmd_start, cmd_end);
+ else
+ (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0);
#endif
}
diff --git a/common/ft_build.c b/common/ft_build.c
index 65a274f..9e9c906 100644
--- a/common/ft_build.c
+++ b/common/ft_build.c
@@ -163,7 +163,7 @@ void ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size)
((u64 *) cxt->pres)[0] = cpu_to_be64(physaddr); /* phys = 0, size = 0, terminate */
((u64 *) cxt->pres)[1] = cpu_to_be64(size);
- cxt->pres += 18; /* advance */
+ cxt->pres += 16; /* advance */
((u64 *) cxt->pres)[0] = 0; /* phys = 0, size = 0, terminate */
((u64 *) cxt->pres)[1] = 0;
@@ -529,6 +529,7 @@ extern uchar(*env_get_char) (int);
#define BDM(x) { .name = #x, .offset = offsetof(bd_t, bi_ ##x ) }
+#ifdef CONFIG_OF_HAS_BD_T
static const struct {
const char *name;
int offset;
@@ -574,19 +575,24 @@ static const struct {
#endif
BDM(baudrate),
};
+#endif
-void ft_setup(void *blob, int size, bd_t * bd)
+void ft_setup(void *blob, int size, bd_t * bd, ulong initrd_start, ulong initrd_end)
{
- DECLARE_GLOBAL_DATA_PTR;
- u8 *end;
u32 *p;
int len;
struct ft_cxt cxt;
- int i, k, nxt;
- static char tmpenv[256];
- char *s, *lval, *rval;
ulong clock;
- uint32_t v;
+#if defined(CONFIG_OF_HAS_UBOOT_ENV)
+ int k, nxt;
+#endif
+#if defined(CONFIG_OF_HAS_BD_T)
+ u8 *end;
+#endif
+#if defined(CONFIG_OF_HAS_UBOOT_ENV) || defined(CONFIG_OF_HAS_BD_T)
+ int i;
+ static char tmpenv[256];
+#endif
/* disable OF tree; booting old kernel */
if (getenv("disable_of") != NULL) {
@@ -596,7 +602,8 @@ void ft_setup(void *blob, int size, bd_t * bd)
ft_begin(&cxt, blob, size);
- /* fs_add_rsvmap not used */
+ if (initrd_start && initrd_end)
+ ft_add_rsvmap(&cxt, initrd_start, initrd_end - initrd_start + 1);
ft_begin_tree(&cxt);
@@ -610,9 +617,12 @@ void ft_setup(void *blob, int size, bd_t * bd)
/* back into root */
ft_backtrack_node(&cxt);
+#ifdef CONFIG_OF_HAS_UBOOT_ENV
ft_begin_node(&cxt, "u-boot-env");
for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
+ char *s, *lval, *rval;
+
for (nxt = i; env_get_char(nxt) != '\0'; ++nxt) ;
s = tmpenv;
for (k = i; k < nxt && s < &tmpenv[sizeof(tmpenv) - 1]; ++k)
@@ -629,12 +639,20 @@ void ft_setup(void *blob, int size, bd_t * bd)
}
ft_end_node(&cxt);
+#endif
ft_begin_node(&cxt, "chosen");
ft_prop_str(&cxt, "name", "chosen");
ft_prop_str(&cxt, "bootargs", getenv("bootargs"));
ft_prop_int(&cxt, "linux,platform", 0x600); /* what is this? */
+ if (initrd_start && initrd_end) {
+ ft_prop_int(&cxt, "linux,initrd-start", initrd_start);
+ ft_prop_int(&cxt, "linux,initrd-end", initrd_end);
+ }
+#ifdef OF_STDOUT_PATH
+ ft_prop_str(&cxt, "linux,stdout-path", OF_STDOUT_PATH);
+#endif
ft_end_node(&cxt);
@@ -647,14 +665,19 @@ void ft_setup(void *blob, int size, bd_t * bd)
ft_dump_blob(blob);
*/
+#ifdef CONFIG_OF_HAS_BD_T
/* paste the bd_t at the end of the flat tree */
end = (char *)blob +
be32_to_cpu(((struct boot_param_header *)blob)->totalsize);
memcpy(end, bd, sizeof(*bd));
+#endif
#ifdef CONFIG_PPC
+#ifdef CONFIG_OF_HAS_BD_T
for (i = 0; i < sizeof(bd_map)/sizeof(bd_map[0]); i++) {
+ uint32_t v;
+
sprintf(tmpenv, "/bd_t/%s", bd_map[i].name);
v = *(uint32_t *)((char *)bd + bd_map[i].offset);
@@ -670,6 +693,7 @@ void ft_setup(void *blob, int size, bd_t * bd)
p = ft_get_prop(blob, "/bd_t/ethspeed", &len);
if (p != NULL)
*p = cpu_to_be32((uint32_t) bd->bi_ethspeed);
+#endif
clock = bd->bi_intfreq;
p = ft_get_prop(blob, "/cpus/" OF_CPU "/clock-frequency", &len);
@@ -680,11 +704,14 @@ void ft_setup(void *blob, int size, bd_t * bd)
clock = OF_TBCLK;
p = ft_get_prop(blob, "/cpus/" OF_CPU "/timebase-frequency", &len);
if (p != NULL)
- *p = cpu_to_be32(OF_TBCLK);
+ *p = cpu_to_be32(clock);
#endif
-
#endif /* __powerpc__ */
+#ifdef CONFIG_OF_BOARD_SETUP
+ ft_board_setup(blob, bd);
+#endif
+
/*
printf("final OF-tree\n");
ft_dump_blob(blob);
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 8c9b515..e49e4fe 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -35,6 +35,7 @@
#include <watchdog.h>
#include <command.h>
#include <mpc83xx.h>
+#include <ft_build.h>
#include <asm/processor.h>
@@ -151,3 +152,40 @@ void watchdog_reset (void)
hang(); /* FIXME: implement watchdog_reset()? */
}
#endif /* CONFIG_WATCHDOG */
+
+#if defined(CONFIG_OF_FLAT_TREE)
+void
+ft_cpu_setup(void *blob, bd_t *bd)
+{
+ u32 *p;
+ int len;
+ ulong clock;
+
+ clock = bd->bi_busfreq;
+ p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len);
+ if (p != NULL)
+ *p = cpu_to_be32(clock);
+
+ p = ft_get_prop(blob, "/" OF_SOC "/bus-frequency", &len);
+ if (p != NULL)
+ *p = cpu_to_be32(clock);
+
+ p = ft_get_prop(blob, "/" OF_SOC "/serial@4500/clock-frequency", &len);
+ if (p != NULL)
+ *p = cpu_to_be32(clock);
+
+ p = ft_get_prop(blob, "/" OF_SOC "/serial@4600/clock-frequency", &len);
+ if (p != NULL)
+ *p = cpu_to_be32(clock);
+
+#ifdef CONFIG_MPC83XX_TSEC1
+ p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/address", &len);
+ memcpy(p, bd->bi_enetaddr, 6);
+#endif
+
+#ifdef CONFIG_MPC83XX_TSEC2
+ p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/address", &len);
+ memcpy(p, bd->bi_enet1addr, 6);
+#endif
+}
+#endif
diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c
index dcb3445..db28a6a 100644
--- a/cpu/mpc83xx/cpu_init.c
+++ b/cpu/mpc83xx/cpu_init.c
@@ -63,8 +63,12 @@ void cpu_init_f (volatile immap_t * im)
im->sysconf.spcr |= SPCR_TBEN;
/* System General Purpose Register */
- im->sysconf.sicrh = SICRH_TSOBI1;
- im->sysconf.sicrl = SICRL_LDP_A;
+#ifdef CFG_SICRH
+ im->sysconf.sicrh = CFG_SICRH;
+#endif
+#ifdef CFG_SICRL
+ im->sysconf.sicrl = CFG_SICRL;
+#endif
/*
* Memory Controller:
@@ -150,6 +154,14 @@ void cpu_init_f (volatile immap_t * im)
im->sysconf.lblaw[7].bar = CFG_LBLAWBAR7_PRELIM;
im->sysconf.lblaw[7].ar = CFG_LBLAWAR7_PRELIM;
#endif
+#ifdef CFG_GPIO1_PRELIM
+ im->pgio[0].dir = CFG_GPIO1_DIR;
+ im->pgio[0].dat = CFG_GPIO1_DAT;
+#endif
+#ifdef CFG_GPIO2_PRELIM
+ im->pgio[1].dir = CFG_GPIO2_DIR;
+ im->pgio[1].dat = CFG_GPIO2_DAT;
+#endif
}
diff --git a/cpu/mpc83xx/interrupts.c b/cpu/mpc83xx/interrupts.c
index 53474f6..dfd51c1 100644
--- a/cpu/mpc83xx/interrupts.c
+++ b/cpu/mpc83xx/interrupts.c
@@ -43,6 +43,16 @@ struct irq_action {
int interrupt_init_cpu (unsigned *decrementer_count)
{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ volatile immap_t *immr = (immap_t *) CFG_IMMRBAR;
+
+ *decrementer_count = (gd->bus_clk / 4) / CFG_HZ;
+
+ /* Enable e300 time base */
+
+ immr->sysconf.spcr |= 0x00400000;
+
return 0;
}
diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S
index fb001a6..0e1a5fd 100644
--- a/cpu/mpc83xx/start.S
+++ b/cpu/mpc83xx/start.S
@@ -426,8 +426,14 @@ init_e300_core: /* time t 10 */
#else
/* Disable Wathcdog */
/*-------------------*/
+ lwz r4, SWCRR(r3)
+ /* Check to see if its enabled for disabling
+ once disabled by SW you can't re-enable */
+ andi. r4, r4, 0x4
+ beq 1f
xor r4, r4, r4
stw r4, SWCRR(r3)
+1:
#endif /* CONFIG_WATCHDOG */
/* Initialize the Hardware Implementation-dependent Registers */
diff --git a/drivers/pci.c b/drivers/pci.c
index 5360030..3c24b99 100644
--- a/drivers/pci.c
+++ b/drivers/pci.c
@@ -459,6 +459,7 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus)
PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev));
if (cfg) {
cfg->config_device(hose, dev, cfg);
+ sub_bus = max(sub_bus, hose->current_busno);
#ifdef CONFIG_PCI_PNP
} else {
int n = pciauto_config_device(hose, dev);
diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c
index 3302457..15f7432 100644
--- a/drivers/pci_auto.c
+++ b/drivers/pci_auto.c
@@ -77,6 +77,7 @@ int pciauto_region_allocate(struct pci_region* res, unsigned int size, unsigned
void pciauto_setup_device(struct pci_controller *hose,
pci_dev_t dev, int bars_num,
struct pci_region *mem,
+ struct pci_region *prefetch,
struct pci_region *io)
{
unsigned int bar_value, bar_response, bar_size;
@@ -111,7 +112,10 @@ void pciauto_setup_device(struct pci_controller *hose,
found_mem64 = 1;
bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1;
- bar_res = mem;
+ if (prefetch && (bar_response & PCI_BASE_ADDRESS_MEM_PREFETCH))
+ bar_res = prefetch;
+ else
+ bar_res = mem;
DEBUGF("PCI Autoconfig: BAR %d, Mem, size=0x%x, ", bar_nr, bar_size);
}
@@ -148,6 +152,7 @@ static void pciauto_prescan_setup_bridge(struct pci_controller *hose,
pci_dev_t dev, int sub_bus)
{
struct pci_region *pci_mem = hose->pci_mem;
+ struct pci_region *pci_prefetch = hose->pci_prefetch;
struct pci_region *pci_io = hose->pci_io;
unsigned int cmdstat;
@@ -169,6 +174,21 @@ static void pciauto_prescan_setup_bridge(struct pci_controller *hose,
cmdstat |= PCI_COMMAND_MEMORY;
}
+ if (pci_prefetch) {
+ /* Round memory allocator to 1MB boundary */
+ pciauto_region_align(pci_prefetch, 0x100000);
+
+ /* Set up memory and I/O filter limits, assume 32-bit I/O space */
+ pci_hose_write_config_word(hose, dev, PCI_PREF_MEMORY_BASE,
+ (pci_prefetch->bus_lower & 0xfff00000) >> 16);
+
+ cmdstat |= PCI_COMMAND_MEMORY;
+ } else {
+ /* We don't support prefetchable memory for now, so disable */
+ pci_hose_write_config_word(hose, dev, PCI_PREF_MEMORY_BASE, 0x1000);
+ pci_hose_write_config_word(hose, dev, PCI_PREF_MEMORY_LIMIT, 0x1000);
+ }
+
if (pci_io) {
/* Round I/O allocator to 4KB boundary */
pciauto_region_align(pci_io, 0x1000);
@@ -181,10 +201,6 @@ static void pciauto_prescan_setup_bridge(struct pci_controller *hose,
cmdstat |= PCI_COMMAND_IO;
}
- /* We don't support prefetchable memory for now, so disable */
- pci_hose_write_config_word(hose, dev, PCI_PREF_MEMORY_BASE, 0x1000);
- pci_hose_write_config_word(hose, dev, PCI_PREF_MEMORY_LIMIT, 0x1000);
-
/* Enable memory and I/O accesses, enable bus master */
pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat | PCI_COMMAND_MASTER);
}
@@ -193,6 +209,7 @@ static void pciauto_postscan_setup_bridge(struct pci_controller *hose,
pci_dev_t dev, int sub_bus)
{
struct pci_region *pci_mem = hose->pci_mem;
+ struct pci_region *pci_prefetch = hose->pci_prefetch;
struct pci_region *pci_io = hose->pci_io;
/* Configure bus number registers */
@@ -206,6 +223,14 @@ static void pciauto_postscan_setup_bridge(struct pci_controller *hose,
(pci_mem->bus_lower-1) >> 16);
}
+ if (pci_prefetch) {
+ /* Round memory allocator to 1MB boundary */
+ pciauto_region_align(pci_prefetch, 0x100000);
+
+ pci_hose_write_config_word(hose, dev, PCI_PREF_MEMORY_LIMIT,
+ (pci_prefetch->bus_lower-1) >> 16);
+ }
+
if (pci_io) {
/* Round I/O allocator to 4KB boundary */
pciauto_region_align(pci_io, 0x1000);
@@ -239,6 +264,11 @@ void pciauto_config_init(struct pci_controller *hose)
hose->pci_mem->size < hose->regions[i].size)
hose->pci_mem = hose->regions + i;
break;
+ case (PCI_REGION_MEM | PCI_REGION_PREFETCH):
+ if (!hose->pci_prefetch ||
+ hose->pci_prefetch->size < hose->regions[i].size)
+ hose->pci_prefetch = hose->regions + i;
+ break;
}
}
@@ -251,6 +281,14 @@ void pciauto_config_init(struct pci_controller *hose)
hose->pci_mem->bus_start + hose->pci_mem->size - 1);
}
+ if (hose->pci_prefetch) {
+ pciauto_region_init(hose->pci_prefetch);
+
+ DEBUGF("PCI Autoconfig: Prefetchable Memory region: [%lx-%lx]\n",
+ hose->pci_prefetch->bus_start,
+ hose->pci_prefetch->bus_start + hose->pci_prefetch->size - 1);
+ }
+
if (hose->pci_io) {
pciauto_region_init(hose->pci_io);
@@ -275,7 +313,7 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev)
switch(class) {
case PCI_CLASS_BRIDGE_PCI:
hose->current_busno++;
- pciauto_setup_device(hose, dev, 2, hose->pci_mem, hose->pci_io);
+ pciauto_setup_device(hose, dev, 2, hose->pci_mem, hose->pci_prefetch, hose->pci_io);
DEBUGF("PCI Autoconfig: Found P2P bridge, device %d\n", PCI_DEV(dev));
@@ -301,12 +339,12 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev)
return sub_bus;
}
- pciauto_setup_device(hose, dev, 6, hose->pci_mem, hose->pci_io);
+ pciauto_setup_device(hose, dev, 6, hose->pci_mem, hose->pci_prefetch, hose->pci_io);
break;
case PCI_CLASS_BRIDGE_CARDBUS:
/* just do a minimal setup of the bridge, let the OS take care of the rest */
- pciauto_setup_device(hose, dev, 0, hose->pci_mem, hose->pci_io);
+ pciauto_setup_device(hose, dev, 0, hose->pci_mem, hose->pci_prefetch, hose->pci_io);
DEBUGF("PCI Autoconfig: Found P2CardBus bridge, device %d\n", PCI_DEV(dev));
@@ -328,11 +366,11 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev)
* the PIMMR window to be allocated (BAR0 - 1MB size)
*/
DEBUGF("PCI Autoconfig: Broken bridge found, only minimal config\n");
- pciauto_setup_device(hose, dev, 0, hose->pci_mem, hose->pci_io);
+ pciauto_setup_device(hose, dev, 0, hose->pci_mem, hose->pci_prefetch, hose->pci_io);
break;
#endif
default:
- pciauto_setup_device(hose, dev, 6, hose->pci_mem, hose->pci_io);
+ pciauto_setup_device(hose, dev, 6, hose->pci_mem, hose->pci_prefetch, hose->pci_io);
break;
}
diff --git a/include/configs/MPC8349ADS.h b/include/configs/MPC8349ADS.h
index 41309ac..7197e0f 100644
--- a/include/configs/MPC8349ADS.h
+++ b/include/configs/MPC8349ADS.h
@@ -504,6 +504,10 @@
HRCWH_TSEC2M_IN_GMII )
#endif
+/* System IO Config */
+#define CFG_SICRH SICRH_TSOBI1
+#define CFG_SICRL SICRL_LDP_A
+
#define CFG_HID0_INIT 0x000000000
#define CFG_HID0_FINAL CFG_HID0_INIT
diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
index 41f44c5..1cf66a9 100644
--- a/include/configs/TQM834x.h
+++ b/include/configs/TQM834x.h
@@ -417,6 +417,10 @@ extern int tqm834x_num_flash_banks;
HRCWH_TSEC2M_IN_GMII )
#endif
+/* System IO Config */
+#define CFG_SICRH SICRH_TSOBI1
+#define CFG_SICRL SICRL_LDP_A
+
/* i-cache and d-cache disabled */
#define CFG_HID0_INIT 0x000000000
#define CFG_HID0_FINAL CFG_HID0_INIT
diff --git a/include/configs/stxxtc.h b/include/configs/stxxtc.h
index 3ffe6b2..be6c36c 100644
--- a/include/configs/stxxtc.h
+++ b/include/configs/stxxtc.h
@@ -584,5 +584,7 @@ typedef unsigned int led_id_t;
#define OF_CPU "PowerPC,MPC870@0"
#define OF_TBCLK (MPC8XX_HZ / 16)
+#define CONFIG_OF_HAS_BD_T 1
+#define CONFIG_OF_HAS_UBOOT_ENV 1
#endif /* __CONFIG_H */
diff --git a/include/ft_build.h b/include/ft_build.h
index 9104b1a..47ca575 100644
--- a/include/ft_build.h
+++ b/include/ft_build.h
@@ -57,10 +57,12 @@ void ft_prop_int(struct ft_cxt *cxt, const char *name, int val);
void ft_begin(struct ft_cxt *cxt, void *blob, int max_size);
void ft_add_rsvmap(struct ft_cxt *cxt, u64 physaddr, u64 size);
-void ft_setup(void *blob, int size, bd_t * bd);
+void ft_setup(void *blob, int size, bd_t * bd, ulong initrd_start, ulong initrd_end);
void ft_dump_blob(const void *bphp);
void ft_merge_blob(struct ft_cxt *cxt, void *blob);
void *ft_get_prop(void *bphp, const char *propname, int *szp);
+void ft_board_setup(void *blob, bd_t *bd);
+
#endif
diff --git a/include/pci.h b/include/pci.h
index 8f19997..f78a769 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -309,6 +309,7 @@ struct pci_region {
#define PCI_REGION_MEM 0x00000000 /* PCI memory space */
#define PCI_REGION_IO 0x00000001 /* PCI IO space */
#define PCI_REGION_TYPE 0x00000001
+#define PCI_REGION_PREFETCH 0x00000008 /* prefetchable PCI memory */
#define PCI_REGION_MEMORY 0x00000100 /* System memory */
#define PCI_REGION_RO 0x00000200 /* Read-only memory */
@@ -386,7 +387,7 @@ struct pci_controller {
int (*write_dword)(struct pci_controller*, pci_dev_t, int where, u32);
/* Used by auto config */
- struct pci_region *pci_mem, *pci_io;
+ struct pci_region *pci_mem, *pci_io, *pci_prefetch;
/* Used by ppc405 autoconfig*/
struct pci_region *pci_fb;
@@ -472,6 +473,7 @@ extern int pciauto_region_allocate(struct pci_region* res, unsigned int size, un
extern void pciauto_setup_device(struct pci_controller *hose,
pci_dev_t dev, int bars_num,
struct pci_region *mem,
+ struct pci_region *prefetch,
struct pci_region *io);
int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev);
generated by cgit v1.1 at 2024-12-14 21:03:59 +0000