[U-Boot-Users] [PATCH 1/3 RESEND] ppc4xx: Add initial esd PMC440 board files
Matthias Fuchs
matthias.fuchs at esd-electronics.com
Fri Dec 28 11:56:14 CET 2007
This patch adds the first files for the new esd PMC440 boards.
The next two patches will complete the PMC440 board support.
Signed-off-by: Matthias Fuchs <matthias.fuchs at esd-electronics.com>
---
board/{amcc/sequoia => esd/pmc440}/Makefile | 4 +-
board/{amcc/sequoia => esd/pmc440}/config.mk | 0
board/{amcc/sequoia => esd/pmc440}/init.S | 64 +--
.../sequoia/sequoia.c => esd/pmc440/pmc440.c} | 564 +++++++++++++++-----
board/esd/pmc440/pmc440.h | 154 ++++++
board/{amcc/sequoia => esd/pmc440}/sdram.c | 0
board/{amcc/sequoia => esd/pmc440}/sdram.h | 0
board/{amcc/sequoia => esd/pmc440}/u-boot-nand.lds | 0
board/{amcc/sequoia => esd/pmc440}/u-boot.lds | 0
9 files changed, 595 insertions(+), 191 deletions(-)
copy board/{amcc/sequoia => esd/pmc440}/Makefile (95%)
copy board/{amcc/sequoia => esd/pmc440}/config.mk (100%)
copy board/{amcc/sequoia => esd/pmc440}/init.S (71%)
copy board/{amcc/sequoia/sequoia.c => esd/pmc440/pmc440.c} (57%)
create mode 100644 board/esd/pmc440/pmc440.h
copy board/{amcc/sequoia => esd/pmc440}/sdram.c (100%)
copy board/{amcc/sequoia => esd/pmc440}/sdram.h (100%)
copy board/{amcc/sequoia => esd/pmc440}/u-boot-nand.lds (100%)
copy board/{amcc/sequoia => esd/pmc440}/u-boot.lds (100%)
diff --git a/board/amcc/sequoia/Makefile b/board/esd/pmc440/Makefile
similarity index 95%
copy from board/amcc/sequoia/Makefile
copy to board/esd/pmc440/Makefile
index e1c9ad4..4dd9c38 100644
--- a/board/amcc/sequoia/Makefile
+++ b/board/esd/pmc440/Makefile
@@ -25,7 +25,9 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
-COBJS = $(BOARD).o cmd_sequoia.o sdram.o
+COBJS = $(BOARD).o cmd_pmc440.o sdram.o fpga.o \
+ ../common/cmd_loadpci.o
+
SOBJS = init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/amcc/sequoia/config.mk b/board/esd/pmc440/config.mk
similarity index 100%
copy from board/amcc/sequoia/config.mk
copy to board/esd/pmc440/config.mk
diff --git a/board/amcc/sequoia/init.S b/board/esd/pmc440/init.S
similarity index 71%
copy from board/amcc/sequoia/init.S
copy to board/esd/pmc440/init.S
index c7da521..148af71 100644
--- a/board/amcc/sequoia/init.S
+++ b/board/esd/pmc440/init.S
@@ -10,7 +10,7 @@
*
* 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
+ * 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
@@ -20,57 +20,9 @@
*/
#include <ppc_asm.tmpl>
+#include <asm-ppc/mmu.h>
#include <config.h>
-/* General */
-#define TLB_VALID 0x00000200
-#define _256M 0x10000000
-
-/* Supported page sizes */
-
-#define SZ_1K 0x00000000
-#define SZ_4K 0x00000010
-#define SZ_16K 0x00000020
-#define SZ_64K 0x00000030
-#define SZ_256K 0x00000040
-#define SZ_1M 0x00000050
-#define SZ_8M 0x00000060
-#define SZ_16M 0x00000070
-#define SZ_256M 0x00000090
-
-/* Storage attributes */
-#define SA_W 0x00000800 /* Write-through */
-#define SA_I 0x00000400 /* Caching inhibited */
-#define SA_M 0x00000200 /* Memory coherence */
-#define SA_G 0x00000100 /* Guarded */
-#define SA_E 0x00000080 /* Endian */
-
-/* Access control */
-#define AC_X 0x00000024 /* Execute */
-#define AC_W 0x00000012 /* Write */
-#define AC_R 0x00000009 /* Read */
-
-/* Some handy macros */
-
-#define EPN(e) ((e) & 0xfffffc00)
-#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) )
-#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) )
-#define TLB2(a) ( (a)&0x00000fbf )
-
-#define tlbtab_start\
- mflr r1 ;\
- bl 0f ;
-
-#define tlbtab_end\
- .long 0, 0, 0 ; \
-0: mflr r0 ; \
- mtlr r1 ; \
- blr ;
-
-#define tlbentry(epn,sz,rpn,erpn,attr)\
- .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
-
-
/**************************************************************************
* TLB TABLE
*
@@ -115,8 +67,13 @@ tlbtab:
tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 1, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 1, AC_R|AC_W|SA_G|SA_I )
- /* TLB-entry for EBC */
- tlbentry( CFG_BCSR_BASE, SZ_1K, CFG_BCSR_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I )
+ /* TLB-entries for EBC */
+ /* PMC440 maps EBC to 0xef000000 which is handled by the peripheral
+ * tlb entry.
+ * This dummy entry is only for convinience in order not to modify the
+ * amount of entries. Currently OS/9 relies on this :-)
+ */
+ tlbentry( 0xc0000000, SZ_256M, 0xc0000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I )
/* TLB-entry for NAND */
tlbentry( CFG_NAND_ADDR, SZ_1K, CFG_NAND_ADDR, 1, AC_R|AC_W|AC_X|SA_G|SA_I )
@@ -130,9 +87,10 @@ tlbtab:
/* TLB-entry for peripherals */
tlbentry( 0xEF000000, SZ_16M, 0xEF000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I)
- /* TLB-entry PCI IO Space - from sr at denx.de */
+ /* TLB-entry PCI IO space */
tlbentry(0xE8000000, SZ_64K, 0xE8000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I)
+ /* TODO: what about high IO space */
tlbtab_end
#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
diff --git a/board/amcc/sequoia/sequoia.c b/board/esd/pmc440/pmc440.c
similarity index 57%
copy from board/amcc/sequoia/sequoia.c
copy to board/esd/pmc440/pmc440.c
index f81f071..edf3a14 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/esd/pmc440/pmc440.c
@@ -1,5 +1,9 @@
/*
- * (C) Copyright 2006-2007
+ * (C) Copyright 2007
+ * Matthias Fuchs, esd gmbh, matthias.fuchs at esd-electronics.com.
+ * Based on board/amcc/sequoia/sequoia.c
+ *
+ * (C) Copyright 2006
* Stefan Roese, DENX Software Engineering, sr at denx.de.
*
* (C) Copyright 2006
@@ -28,12 +32,62 @@
#include <ppc440.h>
#include <asm/processor.h>
#include <asm/io.h>
+#include <command.h>
+#include <i2c.h>
+#ifdef CONFIG_RESET_PHY_R
+#include <miiphy.h>
+#endif
+#include <serial.h>
+#include "fpga.h"
+#include "pmc440.h"
DECLARE_GLOBAL_DATA_PTR;
extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
-ulong flash_get_size (ulong base, int banknum);
+ulong flash_get_size(ulong base, int banknum);
+int pci_is_66mhz(void);
+int bootstrap_eeprom_read(unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
+
+
+struct serial_device *default_serial_console(void)
+{
+ uchar buf[4];
+ ulong delay;
+ int i;
+ ulong val;
+
+ /*
+ * Use default console on P4 when strapping jumper
+ * is installed (bootstrap option != 'H').
+ */
+ mfsdr(SDR_PINSTP, val);
+ if (((val & 0xf0000000) >> 29) != 7)
+ return &serial1_device;
+
+ ulong scratchreg = in_be32((void*)GPIO0_ISR3L);
+ if (!(scratchreg & 0x80)) {
+ /* mark scratchreg valid */
+ scratchreg = (scratchreg & 0xffffff00) | 0x80;
+
+ i = bootstrap_eeprom_read(CFG_I2C_BOOT_EEPROM_ADDR, 0x10, buf, 4);
+ if ((i != -1) && (buf[0] == 0x19) && (buf[1] == 0x75)) {
+ scratchreg |= buf[2];
+
+ /* bringup delay for console */
+ for (delay=0; delay<(1000 * (ulong)buf[3]); delay++) {
+ udelay(1000);
+ }
+ } else
+ scratchreg |= 0x01;
+ out_be32((void*)GPIO0_ISR3L, scratchreg);
+ }
+
+ if (scratchreg & 0x01)
+ return &serial1_device;
+ else
+ return &serial0_device;
+}
int board_early_init_f(void)
{
@@ -41,90 +95,91 @@ int board_early_init_f(void)
u32 sdr0_pfc1, sdr0_pfc2;
u32 reg;
+ /* general EBC configuration (disable EBC timeouts) */
mtdcr(ebccfga, xbcfg);
- mtdcr(ebccfgd, 0xb8400000);
+ mtdcr(ebccfgd, 0xf8400000);
/*--------------------------------------------------------------------
* Setup the GPIO pins
+ * TODO: setup GPIOs via CFG_4xx_GPIO_TABLE in board's config file
*-------------------------------------------------------------------*/
- /* test-only: take GPIO init from pcs440ep ???? in config file */
- out32(GPIO0_OR, 0x00000000);
- out32(GPIO0_TCR, 0x0000000f);
- out32(GPIO0_OSRL, 0x50015400);
- out32(GPIO0_OSRH, 0x550050aa);
- out32(GPIO0_TSRL, 0x50015400);
- out32(GPIO0_TSRH, 0x55005000);
- out32(GPIO0_ISR1L, 0x50000000);
+ out32(GPIO0_OR, 0x40000002);
+ out32(GPIO0_TCR, 0x4c90011f);
+ out32(GPIO0_OSRL, 0x28011400);
+ out32(GPIO0_OSRH, 0x55005000);
+ out32(GPIO0_TSRL, 0x08011400);
+ out32(GPIO0_TSRH, 0x55005000);
+ out32(GPIO0_ISR1L, 0x54000000);
out32(GPIO0_ISR1H, 0x00000000);
- out32(GPIO0_ISR2L, 0x00000000);
+ out32(GPIO0_ISR2L, 0x44000000);
out32(GPIO0_ISR2H, 0x00000100);
out32(GPIO0_ISR3L, 0x00000000);
out32(GPIO0_ISR3H, 0x00000000);
- out32(GPIO1_OR, 0x00000000);
- out32(GPIO1_TCR, 0xc2000000);
- out32(GPIO1_OSRL, 0x5c280000);
- out32(GPIO1_OSRH, 0x00000000);
- out32(GPIO1_TSRL, 0x0c000000);
- out32(GPIO1_TSRH, 0x00000000);
- out32(GPIO1_ISR1L, 0x00005550);
- out32(GPIO1_ISR1H, 0x00000000);
- out32(GPIO1_ISR2L, 0x00050000);
+ out32(GPIO1_OR, 0x80002408);
+ out32(GPIO1_TCR, 0xd6003c08);
+ out32(GPIO1_OSRL, 0x0a5a0000);
+ out32(GPIO1_OSRH, 0x00000000);
+ out32(GPIO1_TSRL, 0x00000000);
+ out32(GPIO1_TSRH, 0x00000000);
+ out32(GPIO1_ISR1L, 0x00005555);
+ out32(GPIO1_ISR1H, 0x40000000);
+ out32(GPIO1_ISR2L, 0x04010000);
out32(GPIO1_ISR2H, 0x00000000);
out32(GPIO1_ISR3L, 0x01400000);
out32(GPIO1_ISR3H, 0x00000000);
+ /* patch PLB:PCI divider for 66MHz PCI */
+ mfcpr(clk_spcid, reg);
+ if (pci_is_66mhz() && (reg != 0x02000000)) {
+ mtcpr(clk_spcid, 0x02000000); /* 133MHZ : 2 for 66MHz PCI */
+
+ mfcpr(clk_icfg, reg);
+ reg |= CPR0_ICFG_RLI_MASK;
+ mtcpr(clk_icfg, reg);
+
+ mtspr(dbcr0, 0x20000000); /* do chip reset */
+ }
+
/*--------------------------------------------------------------------
* Setup the interrupt controller polarities, triggers, etc.
*-------------------------------------------------------------------*/
mtdcr(uic0sr, 0xffffffff); /* clear all */
mtdcr(uic0er, 0x00000000); /* disable all */
mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */
- mtdcr(uic0pr, 0xfffff7ff); /* per ref-board manual */
- mtdcr(uic0tr, 0x00000000); /* per ref-board manual */
+ mtdcr(uic0pr, 0xfffff7ef);
+ mtdcr(uic0tr, 0x00000000);
mtdcr(uic0vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic0sr, 0xffffffff); /* clear all */
mtdcr(uic1sr, 0xffffffff); /* clear all */
mtdcr(uic1er, 0x00000000); /* disable all */
mtdcr(uic1cr, 0x00000000); /* all non-critical */
- mtdcr(uic1pr, 0xffffffff); /* per ref-board manual */
- mtdcr(uic1tr, 0x00000000); /* per ref-board manual */
+ mtdcr(uic1pr, 0xffffc7f5);
+ mtdcr(uic1tr, 0x00000000);
mtdcr(uic1vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic1sr, 0xffffffff); /* clear all */
mtdcr(uic2sr, 0xffffffff); /* clear all */
mtdcr(uic2er, 0x00000000); /* disable all */
mtdcr(uic2cr, 0x00000000); /* all non-critical */
- mtdcr(uic2pr, 0xffffffff); /* per ref-board manual */
- mtdcr(uic2tr, 0x00000000); /* per ref-board manual */
+ mtdcr(uic2pr, 0x27ffffff);
+ mtdcr(uic2tr, 0x00000000);
mtdcr(uic2vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic2sr, 0xffffffff); /* clear all */
- /* 50MHz tmrclk */
- *(unsigned char *)(CFG_BCSR_BASE | 0x04) = 0x00;
-
- /* clear write protects */
- *(unsigned char *)(CFG_BCSR_BASE | 0x07) = 0x00;
-
- /* enable Ethernet */
- *(unsigned char *)(CFG_BCSR_BASE | 0x08) = 0x00;
-
- /* enable USB device */
- *(unsigned char *)(CFG_BCSR_BASE | 0x09) = 0x20;
-
/* select Ethernet pins */
mfsdr(SDR0_PFC1, sdr0_pfc1);
sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | SDR0_PFC1_SELECT_CONFIG_4;
mfsdr(SDR0_PFC2, sdr0_pfc2);
sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | SDR0_PFC2_SELECT_CONFIG_4;
+
+ /* enable 2nd IIC */
+ sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_IIC1_SEL;
+
mtsdr(SDR0_PFC2, sdr0_pfc2);
mtsdr(SDR0_PFC1, sdr0_pfc1);
- /* PCI arbiter enabled */
- mfsdr(sdr_pci0, reg);
- mtsdr(sdr_pci0, 0x80000000 | reg);
-
/* setup NAND FLASH */
mfsdr(SDR0_CUST0, sdr0_cust0);
sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL |
@@ -145,12 +200,10 @@ int misc_init_r(void)
uint pbcr;
int size_val = 0;
u32 reg;
-#ifdef CONFIG_440EPX
unsigned long usb2d0cr = 0;
unsigned long usb2phy0cr, usb2h0cr = 0;
unsigned long sdr0_pfc1;
char *act = getenv("usbact");
-#endif
/*
* FLASH stuff...
@@ -163,7 +216,7 @@ int misc_init_r(void)
gd->bd->bi_flashoffset = 0;
#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
- mtdcr(ebccfga, pb3cr);
+ mtdcr(ebccfga, pb2cr);
#else
mtdcr(ebccfga, pb0cr);
#endif
@@ -196,7 +249,7 @@ int misc_init_r(void)
}
pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
- mtdcr(ebccfga, pb3cr);
+ mtdcr(ebccfga, pb2cr);
#else
mtdcr(ebccfga, pb0cr);
#endif
@@ -224,8 +277,8 @@ int misc_init_r(void)
/*
* USB suff...
*/
-#ifdef CONFIG_440EPX
- if (act == NULL || strcmp(act, "hostdev") == 0) {
+ if ((act == NULL || strcmp(act, "hostdev") == 0) &&
+ !(in_be32((void*)GPIO0_IR) & GPIO0_USB_PRSNT)){
/* SDR Setting */
mfsdr(SDR0_PFC1, sdr0_pfc1);
mfsdr(SDR0_USB2D0CR, usb2d0cr);
@@ -248,12 +301,8 @@ int misc_init_r(void)
usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK;
usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; /*1*/
- /* To enable the USB 2.0 Device function through the UTMI interface */
usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK;
- usb2d0cr = usb2d0cr | SDR0_USB2D0CR_USB2DEV_SELECTION; /*1*/
-
sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK;
- sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL; /*0*/
mtsdr(SDR0_PFC1, sdr0_pfc1);
mtsdr(SDR0_USB2D0CR, usb2d0cr);
@@ -261,14 +310,14 @@ int misc_init_r(void)
mtsdr(SDR0_USB2H0CR, usb2h0cr);
/*clear resets*/
- udelay (1000);
+ udelay(1000);
mtsdr(SDR0_SRST1, 0x00000000);
- udelay (1000);
+ udelay(1000);
mtsdr(SDR0_SRST0, 0x00000000);
- printf("USB: Host(int phy) Device(ext phy)\n");
+ printf("USB: Host\n");
- } else if (strcmp(act, "dev") == 0) {
+ } else if ((strcmp(act, "dev") == 0) || (in_be32((void*)GPIO0_IR) & GPIO0_USB_PRSNT)) {
/*-------------------PATCH-------------------------------*/
mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
@@ -318,7 +367,6 @@ int misc_init_r(void)
usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_8BIT_60MHZ; /*0*/
usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK;
- usb2d0cr = usb2d0cr | SDR0_USB2D0CR_EBC_SELECTION; /*0*/
sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK;
sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL; /*1*/
@@ -329,18 +377,13 @@ int misc_init_r(void)
mtsdr(SDR0_PFC1, sdr0_pfc1);
/*clear resets*/
- udelay (1000);
+ udelay(1000);
mtsdr(SDR0_SRST1, 0x00000000);
- udelay (1000);
+ udelay(1000);
mtsdr(SDR0_SRST0, 0x00000000);
- printf("USB: Device(int phy)\n");
+ printf("USB: Device\n");
}
-#endif /* CONFIG_440EPX */
-
- mfsdr(SDR0_SRST1, reg); /* enable security/kasumi engines */
- reg &= ~(SDR0_SRST1_CRYP0 | SDR0_SRST1_KASU0);
- mtsdr(SDR0_SRST1, reg);
/*
* Clear PLB4A0_ACR[WRP]
@@ -350,69 +393,63 @@ int misc_init_r(void)
reg = mfdcr(plb4_acr) & ~PLB4_ACR_WRP;
mtdcr(plb4_acr, reg);
+#ifdef CONFIG_FPGA
+ pmc440_init_fpga();
+#endif
+
+ /* turn off POST LED */
+ out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) & ~GPIO1_POST_N);
+ /* turn on RUN LED */
+ out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) & ~GPIO0_LED_RUN_N);
return 0;
}
-int checkboard(void)
+int is_monarch(void)
{
- char *s = getenv("serial#");
- u8 rev;
- u8 val;
-
-#ifdef CONFIG_440EPX
- printf("Board: Sequoia - AMCC PPC440EPx Evaluation Board");
-#else
- printf("Board: Rainier - AMCC PPC440GRx Evaluation Board");
-#endif
+ if (in_be32((void*)GPIO1_IR) & GPIO1_NONMONARCH)
+ return 0;
- rev = in_8((void *)(CFG_BCSR_BASE + 0));
- val = in_8((void *)(CFG_BCSR_BASE + 5)) & CFG_BCSR5_PCI66EN;
- printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33);
+ return 1;
+}
- if (s != NULL) {
- puts(", serial# ");
- puts(s);
- }
- putc('\n');
+int pci_is_66mhz(void)
+{
+ if (in_be32((void*)GPIO1_IR) & GPIO1_M66EN)
+ return 1;
+ return 0;
+}
- return (0);
+int board_revision(void)
+{
+ return (int)((in_be32((void*)GPIO1_IR) & GPIO1_HWID_MASK) >> 4);
}
-#if defined(CFG_DRAM_TEST)
-int testdram(void)
+int checkboard(void)
{
- unsigned long *mem = (unsigned long *)0;
- const unsigned long kend = (1024 / sizeof(unsigned long));
- unsigned long k, n;
+ puts("Board: esd GmbH - PMC440");
- mtmsr(0);
+ gd->board_type = board_revision();
+ printf(", Rev 1.%ld, ", gd->board_type);
- for (k = 0; k < CFG_MBYTES_SDRAM;
- ++k, mem += (1024 / sizeof(unsigned long))) {
- if ((k & 1023) == 0) {
- printf("%3d MB\r", k / 1024);
- }
+ if (!is_monarch()) {
+ puts("non-");
+ }
- memset(mem, 0xaaaaaaaa, 1024);
- for (n = 0; n < kend; ++n) {
- if (mem[n] != 0xaaaaaaaa) {
- printf("SDRAM test fails at: %08x\n",
- (uint) & mem[n]);
- return 1;
- }
- }
+ printf("monarch, PCI=%s MHz\n", pci_is_66mhz() ? "66" : "33");
+ return (0);
+}
- memset(mem, 0x55555555, 1024);
- for (n = 0; n < kend; ++n) {
- if (mem[n] != 0x55555555) {
- printf("SDRAM test fails at: %08x\n",
- (uint) & mem[n]);
- return 1;
- }
- }
- }
- printf("SDRAM test passes\n");
- return 0;
+
+#if defined(CONFIG_PCI) && defined(CONFIG_PCI_PNP)
+/*
+ * Assign interrupts to PCI devices. Some OSs rely on this.
+ */
+void pmc440_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
+{
+ unsigned char int_line[] = {IRQ_PCIC, IRQ_PCID, IRQ_PCIA, IRQ_PCIB};
+
+ pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE,
+ int_line[PCI_DEV(dev) & 0x03]);
}
#endif
@@ -467,6 +504,10 @@ int pci_pre_init(struct pci_controller *hose)
addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep;
mtdcr(plb1_acr, addr);
+#ifdef CONFIG_PCI_PNP
+ hose->fixup_irq = pmc440_pci_fixup_irq;
+#endif
+
return 1;
}
#endif /* defined(CONFIG_PCI) */
@@ -488,7 +529,7 @@ void pci_target_init(struct pci_controller *hose)
/*--------------------------------------------------------------------------+
| PowerPC440EPX PCI Master configuration.
| Map one 1Gig range of PLB/processor addresses to PCI memory space.
- | PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF
+ | PLB address 0x80000000-0xBFFFFFFF ==> PCI address 0x80000000-0xBFFFFFFF
| Use byte reversed out routines to handle endianess.
| Make this region non-prefetchable.
+--------------------------------------------------------------------------*/
@@ -496,30 +537,39 @@ void pci_target_init(struct pci_controller *hose)
out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE); /* PMM0 Local Address */
out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */
out32r(PCIX0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */
- out32r(PCIX0_PMM0MA, 0xE0000001); /* 512M + No prefetching, and enable region */
+ out32r(PCIX0_PMM0MA, 0xc0000001); /* 1G + No prefetching, and enable region */
+
+ if (!is_monarch()) {
+ /* BAR1: top 64MB of RAM */
+ out32r(PCIX0_PTM1MS, 0xfc000001); /* Memory Size/Attribute */
+ out32r(PCIX0_PTM1LA, 0x0c000000); /* Local Addr. Reg */
+ } else {
+ /* BAR1: complete 256MB RAM (TODO: make dynamic) */
+ out32r(PCIX0_PTM1MS, 0xf0000001); /* Memory Size/Attribute */
+ out32r(PCIX0_PTM1LA, 0x00000000); /* Local Addr. Reg */
+ }
- out32r(PCIX0_PMM1MA, 0x00000000); /* PMM0 Mask/Attribute - disabled b4 setting */
- out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */
- out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */
- out32r(PCIX0_PMM1PCIHA, 0x00000000); /* PMM0 PCI High Address */
- out32r(PCIX0_PMM1MA, 0xE0000001); /* 512M + No prefetching, and enable region */
+ /* BAR2: 16 MB FPGA registers */
+ out32r(PCIX0_PTM2MS, 0xff000001); /* Memory Size/Attribute */
+ out32r(PCIX0_PTM2LA, 0xef000000); /* Local Addr. Reg */
- out32r(PCIX0_PTM1MS, 0x00000001); /* Memory Size/Attribute */
- out32r(PCIX0_PTM1LA, 0); /* Local Addr. Reg */
- out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */
- out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */
+ if (is_monarch()) {
+ /* BAR2: map FPGA registers behind system memory at 1GB */
+ pci_write_config_dword(0, PCI_BASE_ADDRESS_2, 0x40000008);
+ }
/*--------------------------------------------------------------------------+
* Set up Configuration registers
*--------------------------------------------------------------------------*/
- /* Program the board's subsystem id/vendor id */
+ /* Program the board's vendor id */
pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID,
CFG_PCI_SUBSYS_VENDORID);
- pci_write_config_word(0, PCI_SUBSYSTEM_ID, CFG_PCI_SUBSYS_ID);
+#if 0 /* disabled for PMC405 backward compatibility */
/* Configure command register as bus master */
pci_write_config_word(0, PCI_COMMAND, PCI_COMMAND_MASTER);
+#endif
/* 240nS PCI clock */
pci_write_config_word(0, PCI_LATENCY_TIMER, 1);
@@ -529,8 +579,25 @@ void pci_target_init(struct pci_controller *hose)
pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101);
+ if (!is_monarch()) {
+ /* Program the board's subsystem id/classcode */
+ pci_write_config_word(0, PCI_SUBSYSTEM_ID,
+ CFG_PCI_SUBSYS_ID_NONMONARCH);
+ pci_write_config_word(0, PCI_CLASS_SUB_CODE,
+ CFG_PCI_CLASSCODE_NONMONARCH);
+
+ /* PCI configuration done: release ERREADY */
+ out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | GPIO1_PPC_EREADY);
+ out_be32((void*)GPIO1_TCR, in_be32((void*)GPIO1_TCR) | GPIO1_PPC_EREADY);
+ } else {
+ /* Program the board's subsystem id/classcode */
+ pci_write_config_word(0, PCI_SUBSYSTEM_ID,
+ CFG_PCI_SUBSYS_ID_MONARCH);
+ pci_write_config_word(0, PCI_CLASS_SUB_CODE,
+ CFG_PCI_CLASSCODE_MONARCH);
+ }
}
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
+#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
/*************************************************************************
* pci_master_init
@@ -546,12 +613,42 @@ void pci_master_init(struct pci_controller *hose)
| Enable PowerPC440 EP to be a master on the PCI bus (PMM).
| Enable PowerPC440 EP to act as a PCI memory target (PTM).
+--------------------------------------------------------------------------*/
- pci_read_config_word(0, PCI_COMMAND, &temp_short);
- pci_write_config_word(0, PCI_COMMAND,
- temp_short | PCI_COMMAND_MASTER |
- PCI_COMMAND_MEMORY);
+ if (is_monarch()) {
+ pci_read_config_word(0, PCI_COMMAND, &temp_short);
+ pci_write_config_word(0, PCI_COMMAND,
+ temp_short | PCI_COMMAND_MASTER |
+ PCI_COMMAND_MEMORY);
+ }
}
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */
+#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */
+
+
+static void wait_for_pci_ready(void)
+{
+ int i;
+ char *s = getenv("pcidelay");
+ if (s) {
+ int ms = simple_strtoul(s, NULL, 10);
+ printf("PCI: Waiting for %d ms\n", ms);
+ for (i=0; i<ms; i++)
+ udelay(1000);
+ }
+
+ if (!(in_be32((void*)GPIO1_IR) & GPIO1_PPC_EREADY)) {
+ printf("PCI: Waiting for EREADY (CTRL-C to skip) ... ");
+ while (1) {
+ if (ctrlc()) {
+ puts("abort\n");
+ break;
+ }
+ if (in_be32((void*)GPIO1_IR) & GPIO1_PPC_EREADY) {
+ printf("done\n");
+ break;
+ }
+ }
+ }
+}
+
/*************************************************************************
* is_pci_host
@@ -571,10 +668,19 @@ void pci_master_init(struct pci_controller *hose)
#if defined(CONFIG_PCI)
int is_pci_host(struct pci_controller *hose)
{
- /* Cactus is always configured as host. */
- return (1);
+ char *s = getenv("pciscan");
+ if (s == NULL)
+ if (is_monarch()) {
+ wait_for_pci_ready();
+ return 1;
+ } else
+ return 0;
+ else if (!strcmp(s, "yes"))
+ return 1;
+
+ return 0;
}
-#endif /* defined(CONFIG_PCI) */
+#endif /* defined(CONFIG_PCI) */
#if defined(CONFIG_POST)
/*
* Returns 1 if keys pressed to start the power-on long-running tests
@@ -586,6 +692,190 @@ int post_hotkeys_pressed(void)
}
#endif /* CONFIG_POST */
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+ if (miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x1f, 0x0001) == 0) {
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x11, 0x0010);
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x11, 0x0df0);
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, 0x0e10);
+ miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x1f, 0x0000);
+ }
+
+ if (miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x1f, 0x0001) == 0) {
+ miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x11, 0x0010);
+ miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x11, 0x0df0);
+ miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x10, 0x0e10);
+ miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x1f, 0x0000);
+ }
+}
+#endif
+
+#if defined(CFG_EEPROM_WREN)
+/* Input: <dev_addr> I2C address of EEPROM device to enable.
+ * <state> -1: deliver current state
+ * 0: disable write
+ * 1: enable write
+ * Returns: -1: wrong device address
+ * 0: dis-/en- able done
+ * 0/1: current state if <state> was -1.
+ */
+int eeprom_write_enable(unsigned dev_addr, int state)
+{
+ if ((CFG_I2C_EEPROM_ADDR != dev_addr) && (CFG_I2C_BOOT_EEPROM_ADDR != dev_addr)) {
+ return -1;
+ } else {
+ switch (state) {
+ case 1:
+ /* Enable write access, clear bit GPIO_SINT2. */
+ out32(GPIO0_OR, in32(GPIO0_OR) & ~GPIO0_EP_EEP);
+ state = 0;
+ break;
+ case 0:
+ /* Disable write access, set bit GPIO_SINT2. */
+ out32(GPIO0_OR, in32(GPIO0_OR) | GPIO0_EP_EEP);
+ state = 0;
+ break;
+ default:
+ /* Read current status back. */
+ state = (0 == (in32(GPIO0_OR) & GPIO0_EP_EEP));
+ break;
+ }
+ }
+ return state;
+}
+#endif /* #if defined(CFG_EEPROM_WREN) */
+
+
+#define CFG_BOOT_EEPROM_PAGE_WRITE_BITS 3
+int bootstrap_eeprom_write(unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt)
+{
+ unsigned end = offset + cnt;
+ unsigned blk_off;
+ int rcode = 0;
+
+#if defined(CFG_EEPROM_WREN)
+ eeprom_write_enable(dev_addr, 1);
+#endif
+ /* Write data until done or would cross a write page boundary.
+ * We must write the address again when changing pages
+ * because the address counter only increments within a page.
+ */
+
+ while (offset < end) {
+ unsigned alen, len;
+ unsigned maxlen;
+ uchar addr[2];
+
+ blk_off = offset & 0xFF; /* block offset */
+
+ addr[0] = offset >> 8; /* block number */
+ addr[1] = blk_off; /* block offset */
+ alen = 2;
+ addr[0] |= dev_addr; /* insert device address */
+
+ len = end - offset;
+
+#define BOOT_EEPROM_PAGE_SIZE (1 << CFG_BOOT_EEPROM_PAGE_WRITE_BITS)
+#define BOOT_EEPROM_PAGE_OFFSET(x) ((x) & (BOOT_EEPROM_PAGE_SIZE - 1))
+
+ maxlen = BOOT_EEPROM_PAGE_SIZE - BOOT_EEPROM_PAGE_OFFSET(blk_off);
+ if (maxlen > I2C_RXTX_LEN)
+ maxlen = I2C_RXTX_LEN;
+
+ if (len > maxlen)
+ len = maxlen;
+
+ if (i2c_write (addr[0], offset, alen-1, buffer, len) != 0)
+ rcode = 1;
+
+ buffer += len;
+ offset += len;
+
+#if defined(CFG_EEPROM_PAGE_WRITE_DELAY_MS)
+ udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
+#endif
+ }
+#if defined(CFG_EEPROM_WREN)
+ eeprom_write_enable(dev_addr, 0);
+#endif
+ return rcode;
+}
+
+
+int bootstrap_eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt)
+{
+ unsigned end = offset + cnt;
+ unsigned blk_off;
+ int rcode = 0;
+
+ /* Read data until done or would cross a page boundary.
+ * We must write the address again when changing pages
+ * because the next page may be in a different device.
+ */
+ while (offset < end) {
+ unsigned alen, len;
+ unsigned maxlen;
+ uchar addr[2];
+
+ blk_off = offset & 0xFF; /* block offset */
+
+ addr[0] = offset >> 8; /* block number */
+ addr[1] = blk_off; /* block offset */
+ alen = 2;
+
+ addr[0] |= dev_addr; /* insert device address */
+
+ len = end - offset;
+
+ maxlen = 0x100 - blk_off;
+ if (maxlen > I2C_RXTX_LEN)
+ maxlen = I2C_RXTX_LEN;
+ if (len > maxlen)
+ len = maxlen;
+
+ if (i2c_read (addr[0], offset, alen-1, buffer, len) != 0)
+ rcode = 1;
+ buffer += len;
+ offset += len;
+ }
+
+ return rcode;
+}
+
+
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_BOARD_INIT)
+int usb_board_init(void)
+{
+ char *act = getenv("usbact");
+ int i;
+
+ if ((act == NULL || strcmp(act, "hostdev") == 0) &&
+ !(in_be32((void*)GPIO0_IR) & GPIO0_USB_PRSNT))
+ /* enable power on USB socket */
+ out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) & ~GPIO1_USB_PWR_N);
+
+ for (i=0; i<1000; i++)
+ udelay(1000);
+
+ return 0;
+}
+
+int usb_board_stop(void)
+{
+ /* disable power on USB socket */
+ out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | GPIO1_USB_PWR_N);
+ return 0;
+}
+
+int usb_board_init_fail(void)
+{
+ usb_board_stop();
+ return 0;
+}
+#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_BOARD_INIT) */
+
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
diff --git a/board/esd/pmc440/pmc440.h b/board/esd/pmc440/pmc440.h
new file mode 100644
index 0000000..7e70fd1
--- /dev/null
+++ b/board/esd/pmc440/pmc440.h
@@ -0,0 +1,154 @@
+/*
+ * (C) Copyright 2007
+ * Matthias Fuchs, esd gmbh, matthias.fuchs at esd-electronics.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 __PMC440_H__
+#define __PMC440_H__
+
+
+/*-----------------------------------------------------------------------
+ * GPIOs
+ */
+#define GPIO1_INTA_FAKE (0x80000000 >> (45-32)) /* GPIO45 OD */
+#define GPIO1_NONMONARCH (0x80000000 >> (63-32)) /* GPIO63 I */
+#define GPIO1_PPC_EREADY (0x80000000 >> (62-32)) /* GPIO62 I/O */
+#define GPIO1_M66EN (0x80000000 >> (61-32)) /* GPIO61 I */
+#define GPIO1_POST_N (0x80000000 >> (60-32)) /* GPIO60 O */
+#define GPIO1_IOEN_N (0x80000000 >> (50-32)) /* GPIO50 O */
+#define GPIO1_HWID_MASK (0xf0000000 >> (56-32)) /* GPIO56..59 I */
+
+#define GPIO1_USB_PWR_N (0x80000000 >> (32-32)) /* GPIO32 I */
+#define GPIO0_LED_RUN_N (0x80000000 >> 30) /* GPIO30 O */
+#define GPIO0_EP_EEP (0x80000000 >> 23) /* GPIO23 O */
+#define GPIO0_USB_ID (0x80000000 >> 21) /* GPIO21 I */
+#define GPIO0_USB_PRSNT (0x80000000 >> 20) /* GPIO20 I */
+#define GPIO0_SELF_RST (0x80000000 >> 6) /* GPIO6 OD */
+
+/* FPGA programming pin configuration */
+#define GPIO1_FPGA_PRG (0x80000000 >> (53-32)) /* FPGA program pin (ppc output) */
+#define GPIO1_FPGA_CLK (0x80000000 >> (51-32)) /* FPGA clk pin (ppc output) */
+#define GPIO1_FPGA_DATA (0x80000000 >> (52-32)) /* FPGA data pin (ppc output) */
+#define GPIO1_FPGA_DONE (0x80000000 >> (55-32)) /* FPGA done pin (ppc input) */
+#define GPIO1_FPGA_INIT (0x80000000 >> (54-32)) /* FPGA init pin (ppc input) */
+#define GPIO0_FPGA_FORCEINIT (0x80000000 >> 27) /* low: force INIT# low */
+
+/*-----------------------------------------------------------------------
+ * FPGA interface
+ */
+#define FPGA_BA CFG_FPGA_BASE0
+#define FPGA_OUT32(p,v) out_be32(((void*)(p)), (v))
+#define FPGA_IN32(p) in_be32((void*)(p))
+#define FPGA_SETBITS(p,v) out_be32(((void*)(p)), in_be32((void*)(p)) | (v))
+#define FPGA_CLRBITS(p,v) out_be32(((void*)(p)), in_be32((void*)(p)) & ~(v))
+
+struct pmc440_fifo_s {
+ u32 data;
+ u32 ctrl;
+};
+
+/* fifo ctrl register */
+#define FIFO_IE (1 << 15)
+#define FIFO_OVERFLOW (1 << 10)
+#define FIFO_EMPTY (1 << 9)
+#define FIFO_FULL (1 << 8)
+#define FIFO_LEVEL_MASK 0x000000ff
+
+#define FIFO_COUNT 4
+
+struct pmc440_fpga_s {
+ u32 ctrla;
+ u32 status;
+ u32 ctrlb;
+ u32 pad1[0x40 / sizeof(u32) - 3];
+ u32 irig_time; /* offset: 0x0040 */
+ u32 irig_tod;
+ u32 irig_cf;
+ u32 pad2;
+ u32 irig_rx_time; /* offset: 0x0050 */
+ u32 pad3[3];
+ u32 hostctrl; /* offset: 0x0060 */
+ u32 pad4[0x20 / sizeof(u32) - 1];
+ struct pmc440_fifo_s fifo[FIFO_COUNT]; /* 0x0080..0x009f */
+};
+
+typedef struct pmc440_fpga_s pmc440_fpga_t;
+
+/* ctrl register */
+#define CTRL_HOST_IE (1 << 8)
+
+/* outputs */
+#define RESET_EN (1 << 31)
+#define CLOCK_EN (1 << 30)
+#define RESET_OUT (1 << 19)
+#define CLOCK_OUT (1 << 22)
+#define RESET_OUT (1 << 19)
+#define IRIGB_R_OUT (1 << 14)
+
+
+/* status register */
+#define STATUS_VERSION_SHIFT 24
+#define STATUS_VERSION_MASK 0xff000000
+#define STATUS_HWREV_SHIFT 20
+#define STATUS_HWREV_MASK 0x00f00000
+
+#define STATUS_CAN_ISF (1 << 11)
+#define STATUS_CSTM_ISF (1 << 10)
+#define STATUS_FIFO_ISF (1 << 9)
+#define STATUS_HOST_ISF (1 << 8)
+
+
+/* inputs */
+#define RESET_IN (1 << 0)
+#define CLOCK_IN (1 << 1)
+#define IRIGB_R_IN (1 << 5)
+
+
+/* hostctrl register */
+#define HOSTCTRL_PMCRSTOUT_GATE (1 << 17)
+#define HOSTCTRL_PMCRSTOUT_FLAG (1 << 16)
+#define HOSTCTRL_CSTM1IE_GATE (1 << 7)
+#define HOSTCTRL_CSTM1IW_FLAG (1 << 6)
+#define HOSTCTRL_CSTM0IE_GATE (1 << 5)
+#define HOSTCTRL_CSTM0IW_FLAG (1 << 4)
+#define HOSTCTRL_FIFOIE_GATE (1 << 3)
+#define HOSTCTRL_FIFOIE_FLAG (1 << 2)
+#define HOSTCTRL_HCINT_GATE (1 << 1)
+#define HOSTCTRL_HCINT_FLAG (1 << 0)
+
+#define NGCC_CTRL_BASE (CFG_FPGA_BASE0 + 0x80000)
+#define NGCC_CTRL_FPGARST_N (1 << 2)
+
+/*-----------------------------------------------------------------------
+ * FPGA to PPC interrupt
+ */
+#define IRQ0_FPGA (32+28) /* UIC1 - FPGA internal */
+#define IRQ1_FPGA (32+30) /* UIC1 - custom module */
+#define IRQ2_FPGA (64+ 3) /* UIC2 - custom module / CAN */
+#define IRQ_ETH0 (64+ 4) /* UIC2 */
+#define IRQ_ETH1 ( 27) /* UIC0 */
+#define IRQ_RTC (64+ 0) /* UIC2 */
+#define IRQ_PCIA (64+ 1) /* UIC2 */
+#define IRQ_PCIB (32+18) /* UIC1 */
+#define IRQ_PCIC (32+19) /* UIC1 */
+#define IRQ_PCID (32+20) /* UIC1 */
+
+#endif /* __PMC440_H__ */
diff --git a/board/amcc/sequoia/sdram.c b/board/esd/pmc440/sdram.c
similarity index 100%
copy from board/amcc/sequoia/sdram.c
copy to board/esd/pmc440/sdram.c
diff --git a/board/amcc/sequoia/sdram.h b/board/esd/pmc440/sdram.h
similarity index 100%
copy from board/amcc/sequoia/sdram.h
copy to board/esd/pmc440/sdram.h
diff --git a/board/amcc/sequoia/u-boot-nand.lds b/board/esd/pmc440/u-boot-nand.lds
similarity index 100%
copy from board/amcc/sequoia/u-boot-nand.lds
copy to board/esd/pmc440/u-boot-nand.lds
diff --git a/board/amcc/sequoia/u-boot.lds b/board/esd/pmc440/u-boot.lds
similarity index 100%
copy from board/amcc/sequoia/u-boot.lds
copy to board/esd/pmc440/u-boot.lds
--
1.5.3
More information about the U-Boot
mailing list