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-rw-r--r--board/amcc/acadia/acadia.c55
-rw-r--r--board/amcc/acadia/config.mk11
-rw-r--r--board/amcc/acadia/cpr.c40
-rw-r--r--board/amcc/acadia/flash.c1108
-rw-r--r--board/amcc/acadia/memory.c555
-rw-r--r--board/amcc/acadia/u-boot.lds13
-rw-r--r--board/amcc/bamboo/bamboo.c1
-rw-r--r--board/amcc/bamboo/bamboo.h10
-rw-r--r--board/amcc/katmai/katmai.c1
-rw-r--r--board/amcc/sequoia/sequoia.c4
10 files changed, 73 insertions, 1725 deletions
diff --git a/board/amcc/acadia/acadia.c b/board/amcc/acadia/acadia.c
index c8aaad2..7d0046a 100644
--- a/board/amcc/acadia/acadia.c
+++ b/board/amcc/acadia/acadia.c
@@ -26,9 +26,6 @@
extern void board_pll_init_f(void);
-/* Some specific Acadia Defines */
-#define CPLD_BASE 0x80000000
-
void liveoak_gpio_init(void)
{
/*
@@ -54,62 +51,12 @@ void liveoak_gpio_init(void)
out32(GPIO1_TCR, CFG_GPIO1_TCR); /* enable output driver for outputs */
}
-#if 0 /* test-only: not called at all??? */
-void ext_bus_cntlr_init(void)
-{
-#if (defined(EBC_PB4AP) && defined(EBC_PB4CR) && !(CFG_INIT_DCACHE_CS == 4))
- mtebc(pb4ap, EBC_PB4AP);
- mtebc(pb4cr, EBC_PB4CR);
-#endif
-}
-#endif
-
int board_early_init_f(void)
{
unsigned int reg;
-#if 0 /* test-only */
- /*
- * If CRAM memory and SPI/NAND boot, and if the CRAM memory is
- * already initialized by the pre-loader then we can't reinitialize
- * CPR registers, GPIO registers and EBC registers as this will
- * have the effect of un-initializing CRAM.
- */
- spr_reg = (volatile unsigned long) mfspr(SPRG7);
- if (spr_reg != LOAK_CRAM) { /* != CRAM */
- board_pll_init_f();
- liveoak_gpio_init();
- ext_bus_cntlr_init();
-
- mtebc(pb1ap, CFG_EBC_PB1AP);
- mtebc(pb1cr, CFG_EBC_PB1CR);
-
- mtebc(pb2ap, CFG_EBC_PB2AP);
- mtebc(pb2cr, CFG_EBC_PB2CR);
- }
-#else
board_pll_init_f();
liveoak_gpio_init();
-/* ext_bus_cntlr_init(); */
-#endif
-
-#if 0 /* test-only (orig) */
- /*
- * If we boot from NAND Flash, we are running in
- * RAM, so disable the EBC_CS0 so that it goes back
- * to the NOR Flash. It will be enabled later
- * for the NAND Flash on EBC_CS1
- */
- mfsdr(sdrultra0, reg);
- mtsdr(sdrultra0, reg & ~SDR_ULTRA0_CSNSEL0);
-#endif
-#if 0 /* test-only */
- /* configure for NAND */
- mfsdr(sdrultra0, reg);
- reg &= ~SDR_ULTRA0_CSN_MASK;
- reg |= SDR_ULTRA0_CSNSEL0 >> CFG_NAND_CS;
- mtsdr(sdrultra0, reg & ~SDR_ULTRA0_CSNSEL0);
-#endif
/* USB Host core needs this bit set */
mfsdr(sdrultra1, reg);
@@ -128,7 +75,7 @@ int board_early_init_f(void)
int misc_init_f(void)
{
/* Set EPLD to take PHY out of reset */
- out8(CPLD_BASE + 0x05, 0x00);
+ out8(CFG_CPLD_BASE + 0x05, 0x00);
udelay(100000);
return 0;
diff --git a/board/amcc/acadia/config.mk b/board/amcc/acadia/config.mk
index 79b948e..1524bad 100644
--- a/board/amcc/acadia/config.mk
+++ b/board/amcc/acadia/config.mk
@@ -1,5 +1,5 @@
#
-# (C) Copyright 2000
+# (C) Copyright 2007
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@@ -27,15 +27,6 @@ ifndef TEXT_BASE
TEXT_BASE = 0xFFFC0000
endif
-ifeq ($(CONFIG_NAND_U_BOOT),y)
-LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
-endif
-
-ifeq ($(CONFIG_SPI_U_BOOT),y)
-LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/u-boot-spi.lds
-PAD_TO = 0x00840000
-endif
-
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif
diff --git a/board/amcc/acadia/cpr.c b/board/amcc/acadia/cpr.c
index 10d8290..9dcce35 100644
--- a/board/amcc/acadia/cpr.c
+++ b/board/amcc/acadia/cpr.c
@@ -76,19 +76,19 @@ void board_pll_init_f(void)
* | UART0 | 28.57 | 7 (0x07)|
* | UART1 | 28.57 | 7 (0x07)|
* | DAC | 28.57 | 7 (0xA7)|
- * | ADC | 4 | 50 (0x32)|
+ * | ADC | 4 | 50 (0x32)|
* | PWM | 28.57 | 7 (0x07)|
* | EMAC | 4 | 50 (0x32)|
* -----------------------------------
*/
/* Initialize PLL */
- mtcpr(cprpllc, 0x20000238);
- mtcpr(cprplld, 0x03010400);
+ mtcpr(cprpllc, 0x20000238);
+ mtcpr(cprplld, 0x03010400);
mtcpr(cprprimad, 0x03050a0a);
- mtcpr(cprperc0, 0x00000000);
- mtcpr(cprperd0, 0x070a0707); /* SPI clk div. eq. OPB clk div. */
- mtcpr(cprperd1, 0x07323200);
+ mtcpr(cprperc0, 0x00000000);
+ mtcpr(cprperd0, 0x070a0707); /* SPI clk div. eq. OPB clk div. */
+ mtcpr(cprperd1, 0x07323200);
mtcpr(cprclkupd, 0x40000000);
}
@@ -117,11 +117,11 @@ void board_pll_init_f(void)
*/
/* Initialize PLL */
- mtcpr(cprpllc, 0x0000033C);
- mtcpr(cprplld, 0x0a010000);
+ mtcpr(cprpllc, 0x0000033C);
+ mtcpr(cprplld, 0x0a010000);
mtcpr(cprprimad, 0x02040808);
- mtcpr(cprperd0, 0x02080505); /* SPI clk div. eq. OPB clk div. */
- mtcpr(cprperd1, 0xA6A60300);
+ mtcpr(cprperd0, 0x02080505); /* SPI clk div. eq. OPB clk div. */
+ mtcpr(cprperd1, 0xA6A60300);
mtcpr(cprclkupd, 0x40000000);
}
@@ -143,20 +143,20 @@ void board_pll_init_f(void)
*/
/* Initialize PLL */
- mtcpr(cprpllc, 0x000003BC);
- mtcpr(cprplld, 0x06060600);
+ mtcpr(cprpllc, 0x000003BC);
+ mtcpr(cprplld, 0x06060600);
mtcpr(cprprimad, 0x02020004);
- mtcpr(cprperd0, 0x04002828); /* SPI clk div. eq. OPB clk div. */
- mtcpr(cprperd1, 0xC8C81600);
+ mtcpr(cprperd0, 0x04002828); /* SPI clk div. eq. OPB clk div. */
+ mtcpr(cprperd1, 0xC8C81600);
mtcpr(cprclkupd, 0x40000000);
}
-#endif /* CPU_<speed>_405EZ */
+#endif /* CPU_<speed>_405EZ */
#if defined(CONFIG_NAND_SPL) || defined(CONFIG_SPI_SPL)
/*
* Get timebase clock frequency
*/
-unsigned long get_tbclk (void)
+unsigned long get_tbclk(void)
{
unsigned long cpr_plld;
unsigned long cpr_primad;
@@ -184,12 +184,12 @@ unsigned long get_tbclk (void)
/*
* Determine FBK_DIV.
*/
- pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
- if (pllFbkDiv == 0)
- pllFbkDiv = 256;
+ pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
+ if (pllFbkDiv == 0)
+ pllFbkDiv = 256;
freqProcessor = (CONFIG_SYS_CLK_FREQ * pllFbkDiv) / primad_cpudv;
return (freqProcessor);
}
-#endif /* defined(CONFIG_NAND_SPL) || defined(CONFIG_SPI_SPL) */
+#endif /* defined(CONFIG_NAND_SPL) || defined(CONFIG_SPI_SPL) */
diff --git a/board/amcc/acadia/flash.c b/board/amcc/acadia/flash.c
deleted file mode 100644
index 39a11f9..0000000
--- a/board/amcc/acadia/flash.c
+++ /dev/null
@@ -1,1108 +0,0 @@
-/*
- * (C) Copyright 2004-2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002 Jun Gu <jung@artesyncp.com>
- * Add support for Am29F016D and dynamic switch setting.
- *
- * 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
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-#include <common.h>
-#include <ppc4xx.h>
-#include <asm/processor.h>
-
-#ifdef DEBUG
-#define DEBUGF(x...) printf(x)
-#else
-#define DEBUGF(x...)
-#endif /* DEBUG */
-
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*
- * Mark big flash bank (16 bit instead of 8 bit access) in address with bit 0
- */
-static unsigned long flash_addr_table[][CFG_MAX_FLASH_BANKS] = {
- {0xffc00001}, /* 0:boot from big flash */
-};
-
-/*
- * include common flash code (for amcc boards)
- */
-/*-----------------------------------------------------------------------
- * Functions
- */
-static int write_word(flash_info_t * info, ulong dest, ulong data);
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-static int write_word_1(flash_info_t * info, ulong dest, ulong data);
-static int write_word_2(flash_info_t * info, ulong dest, ulong data);
-static int flash_erase_1(flash_info_t * info, int s_first, int s_last);
-static int flash_erase_2(flash_info_t * info, int s_first, int s_last);
-static ulong flash_get_size_1(vu_long * addr, flash_info_t * info);
-static ulong flash_get_size_2(vu_long * addr, flash_info_t * info);
-#endif
-
-void flash_print_info(flash_info_t * info)
-{
- int i;
- int k;
- int size;
- int erased;
- volatile unsigned long *flash;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- printf("AMD ");
- break;
- case FLASH_MAN_STM:
- printf("STM ");
- break;
- case FLASH_MAN_FUJ:
- printf("FUJITSU ");
- break;
- case FLASH_MAN_SST:
- printf("SST ");
- break;
- case FLASH_MAN_MX:
- printf("MIXC ");
- break;
- default:
- printf("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040:
- printf("AM29F040 (512 Kbit, uniform sector size)\n");
- break;
- case FLASH_AM400B:
- printf("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T:
- printf("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B:
- printf("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T:
- printf("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AMD016:
- printf("AM29F016D (16 Mbit, uniform sector size)\n");
- break;
- case FLASH_AM160B:
- printf("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T:
- printf("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B:
- printf("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T:
- printf("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_AM033C:
- printf("AM29LV033C (32 Mbit, top boot sector)\n");
- break;
- case FLASH_SST800A:
- printf("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
- break;
- case FLASH_SST160A:
- printf("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
- break;
- case FLASH_STMW320DT:
- printf ("M29W320DT (32 M, top sector)\n");
- break;
- case FLASH_MXLV320T:
- printf ("MXLV320T (32 Mbit, top sector)\n");
- break;
- default:
- printf("Unknown Chip Type\n");
- break;
- }
-
- printf(" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
-
- printf(" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- /*
- * Check if whole sector is erased
- */
- if (i != (info->sector_count - 1))
- size = info->start[i + 1] - info->start[i];
- else
- size = info->start[0] + info->size - info->start[i];
- erased = 1;
- flash = (volatile unsigned long *)info->start[i];
- size = size >> 2; /* divide by 4 for longword access */
- for (k = 0; k < size; k++) {
- if (*flash++ != 0xffffffff) {
- erased = 0;
- break;
- }
- }
-
- if ((i % 5) == 0)
- printf("\n ");
- printf(" %08lX%s%s",
- info->start[i],
- erased ? " E" : " ", info->protect[i] ? "RO " : " ");
- }
- printf("\n");
- return;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-static ulong flash_get_size(vu_long * addr, flash_info_t * info)
-{
- /* bit 0 used for big flash marking */
- if ((ulong)addr & 0x1) {
- return flash_get_size_2((vu_long *)((ulong)addr & 0xfffffffe), info);
- } else {
- return flash_get_size_1(addr, info);
- }
-}
-
-static ulong flash_get_size_1(vu_long * addr, flash_info_t * info)
-#else
-static ulong flash_get_size(vu_long * addr, flash_info_t * info)
-#endif
-{
- short i;
- CFG_FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
-
- DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr);
-
- /* Write auto select command: read Manufacturer ID */
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090;
- udelay(1000);
-
- value = addr2[0];
- DEBUGF("FLASH MANUFACT: %x\n", value);
-
- switch (value) {
- case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (CFG_FLASH_WORD_SIZE) FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (CFG_FLASH_WORD_SIZE) SST_MANUFACT:
- info->flash_id = FLASH_MAN_SST;
- break;
- case (CFG_FLASH_WORD_SIZE) STM_MANUFACT:
- info->flash_id = FLASH_MAN_STM;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr2[1]; /* device ID */
- DEBUGF("\nFLASH DEVICEID: %x\n", value);
-
- switch (value) {
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_F040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
-
- case (CFG_FLASH_WORD_SIZE) STM_ID_M29W040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_F016D:
- info->flash_id += FLASH_AMD016;
- info->sector_count = 32;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV033C:
- info->flash_id += FLASH_AMDLV033C;
- info->sector_count = 64;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV400T:
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV400B:
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV800T:
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV800B:
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV160T:
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (CFG_FLASH_WORD_SIZE) AMD_ID_LV160B:
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
- }
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMD016)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] =
- base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]);
-
- /* For AMD29033C flash we need to resend the command of *
- * reading flash protection for upper 8 Mb of flash */
- if (i == 32) {
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAAAAAAAA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55555555;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x90909090;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
- info->protect[i] = 0;
- else
- info->protect[i] = addr2[2] & 1;
- }
-
- /* issue bank reset to return to read mode */
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
-
- return (info->size);
-}
-
-static int wait_for_DQ7_1(flash_info_t * info, int sect)
-{
- ulong start, now, last;
- volatile CFG_FLASH_WORD_SIZE *addr =
- (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer(0);
- last = start;
- while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
- (CFG_FLASH_WORD_SIZE) 0x00800080) {
- if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
- printf("Timeout\n");
- return -1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc('.');
- last = now;
- }
- }
- return 0;
-}
-
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-int flash_erase(flash_info_t * info, int s_first, int s_last)
-{
- if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T)) {
- return flash_erase_2(info, s_first, s_last);
- } else {
- return flash_erase_1(info, s_first, s_last);
- }
-}
-
-static int flash_erase_1(flash_info_t * info, int s_first, int s_last)
-#else
-int flash_erase(flash_info_t * info, int s_first, int s_last)
-#endif
-{
- volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *addr2;
- int flag, prot, sect, l_sect;
- int i;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("- missing\n");
- } else {
- printf("- no sectors to erase\n");
- }
- return 1;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00500050; /* block erase */
- for (i = 0; i < 50; i++)
- udelay(1000); /* wait 1 ms */
- } else {
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00300030; /* sector erase */
- }
- l_sect = sect;
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7_1(info, sect);
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay(1000);
-
- /* reset to read mode */
- addr = (CFG_FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-
- printf(" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
- for (; i < 4 && cnt > 0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt == 0 && i < 4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i = 0; i < 4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i < 4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-static int write_word(flash_info_t * info, ulong dest, ulong data)
-{
- if (((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T)) {
- return write_word_2(info, dest, data);
- } else {
- return write_word_1(info, dest, data);
- }
-}
-
-static int write_word_1(flash_info_t * info, ulong dest, ulong data)
-#else
-static int write_word(flash_info_t * info, ulong dest, ulong data)
-#endif
-{
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
- volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data;
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_long *)dest) & data) != data) {
- return (2);
- }
-
- for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) {
- int flag;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00A000A0;
-
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer(0);
- while ((dest2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
- (data2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080)) {
-
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- }
-
- return (0);
-}
-
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-
-#undef CFG_FLASH_WORD_SIZE
-#define CFG_FLASH_WORD_SIZE unsigned short
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size_2(vu_long * addr, flash_info_t * info)
-{
- short i;
- int n;
- CFG_FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
-
- DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr);
-
- /* issue bank reset to return to read mode */
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
- /* Write auto select command: read Manufacturer ID */
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090;
- udelay(1000);
-
- value = addr2[0];
- DEBUGF("FLASH MANUFACT: %x\n", value);
-
-#if 0 /* TODO: remove ifdef when Flash responds correctly */
- switch (value) {
- case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (CFG_FLASH_WORD_SIZE) FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (CFG_FLASH_WORD_SIZE) SST_MANUFACT:
- info->flash_id = FLASH_MAN_SST;
- break;
- case (CFG_FLASH_WORD_SIZE) STM_MANUFACT:
- info->flash_id = FLASH_MAN_STM;
- break;
- case (CFG_FLASH_WORD_SIZE) MX_MANUFACT:
- info->flash_id = FLASH_MAN_MX;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-#endif /* TODO: remove ifdef when Flash responds correctly */
-
- /*
- * TODO: Start
- * uncomment block above when Flash responds correctly.
- * also remove the lines below:
- */
- info->flash_id = FLASH_MAN_AMD;
- DEBUGF("FLASH MANUFACT: FLASH_MAN_AMD\n");
- /* TODO: End */
-
- value = addr2[1]; /* device ID */
-
- DEBUGF("\nFLASH DEVICEID: %x\n", value);
-
-#if 0 /* TODO: remove ifdef when Flash responds correctly */
- switch (value) {
-
- case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320T:
- info->flash_id += FLASH_AM320T;
- info->sector_count = 71;
- info->size = 0x00400000; break; /* => 4 MB */
-
- case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320B:
- info->flash_id += FLASH_AM320B;
- info->sector_count = 71;
- info->size = 0x00400000; break; /* => 4 MB */
-
- case (CFG_FLASH_WORD_SIZE)STM_ID_29W320DT:
- info->flash_id += FLASH_STMW320DT;
- info->sector_count = 67;
- info->size = 0x00400000; break; /* => 4 MB */
-
- case (CFG_FLASH_WORD_SIZE)MX_ID_LV320T:
- info->flash_id += FLASH_MXLV320T;
- info->sector_count = 71;
- info->size = 0x00400000; break; /* => 4 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
- }
-#endif /* TODO: remove ifdef when Flash responds correctly */
-
- /*
- * TODO: Start
- * uncomment block above when Flash responds correctly.
- * also remove the lines below:
- */
- DEBUGF("\nFLASH DEVICEID: FLASH_AM320T\n");
- info->flash_id += FLASH_AM320T;
- info->sector_count = 71;
- info->size = 0x00400000; /* => 4 MB */
- /* TODO: End */
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_AMD016)) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- } else if ((info->flash_id & FLASH_TYPEMASK) == FLASH_STMW320DT) {
- /* set sector offsets for top boot block type */
- base += info->size;
- i = info->sector_count;
- /* 1 x 16k boot sector */
- base -= 16 << 10;
- --i;
- info->start[i] = base;
- /* 2 x 8k boot sectors */
- for (n=0; n<2; ++n) {
- base -= 8 << 10;
- --i;
- info->start[i] = base;
- }
- /* 1 x 32k boot sector */
- base -= 32 << 10;
- --i;
- info->start[i] = base;
-
- while (i > 0) { /* 64k regular sectors */
- base -= 64 << 10;
- --i;
- info->start[i] = base;
- }
- } else if ( ((info->flash_id & FLASH_TYPEMASK) == FLASH_MXLV320T) ||
- ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320T) ) {
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00002000;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- info->start[i--] = base + info->size - 0x0000a000;
- info->start[i--] = base + info->size - 0x0000c000;
- info->start[i--] = base + info->size - 0x0000e000;
- info->start[i--] = base + info->size - 0x00010000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- else {
- if (info->flash_id & FLASH_BTYPE){
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] =
- base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address,(A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]);
-
- /* For AMD29033C flash we need to resend the command of *
- * reading flash protection for upper 8 Mb of flash */
- if (i == 32) {
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAAAAAAAA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55555555;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x90909090;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
- info->protect[i] = 0;
- else
- info->protect[i] = addr2[2] & 1;
- }
-
- /* issue bank reset to return to read mode */
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
-
- return (info->size);
-}
-
-/*
- * TODO: FIX: this wait loop sometimes fails: DQ7 indicates the erase command
- * never was accepted (i.e. didn't start) - why????
- */
-static int wait_for_DQ7_2(flash_info_t * info, int sect)
-{
- ulong start, now, last, counter = 0;
- volatile CFG_FLASH_WORD_SIZE *addr =
- (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer(0);
- DEBUGF("DQ7_2: start = 0x%08lx\n", start);
- last = start;
- while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
- (CFG_FLASH_WORD_SIZE) 0x00800080) {
- DEBUGF("DQ7_2: start = 0x%08lx, now = 0x%08lx\n", start, now);
- if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
- printf("Timeout\n");
- return -1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc('.');
- last = now;
- }
- udelay(1000000); /* 1 sec */
- putc('.');
- counter++;
- if (counter > 5) {
- return -1;
- }
- DEBUGF("DQ7_2: now = 0x%08lx, last = 0x%08lx\n", now, last);
- }
- return 0;
-}
-
-static void wr_flash_cmd(ulong sector, ushort addr, CFG_FLASH_WORD_SIZE value)
-{
- int fw_size;
-
- fw_size = sizeof(value);
- switch (fw_size)
- {
- case 1:
- out8((ulong)(sector + addr), value);
- break;
- case 2:
- out16((ulong)(sector + (addr << 1)), value);
- break;
- default:
- printf("flash_erase: error incorrect chip programing size.\n");
- }
- return;
-}
-
-static int flash_erase_2(flash_info_t * info, int s_first, int s_last)
-{
- volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *addr2;
- int flag, prot, sect, l_sect, count = 0;
- int i;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("- missing\n");
- } else {
- printf("- no sectors to erase\n");
- }
- return 1;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first, count = 0; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00500050; /* block erase */
- for (i = 0; i < 50; i++)
- udelay(1000); /* wait 1 ms */
- } else {
- /*
- * TODO: fix code
- */
- wr_flash_cmd((ulong)addr, 0, (CFG_FLASH_WORD_SIZE) 0x00F000F0);
- wr_flash_cmd((ulong)addr, CFG_FLASH_ADDR0, (CFG_FLASH_WORD_SIZE) 0x00AA00AA);
- wr_flash_cmd((ulong)addr, CFG_FLASH_ADDR1, (CFG_FLASH_WORD_SIZE) 0x00550055);
- wr_flash_cmd((ulong)addr, CFG_FLASH_ADDR0, (CFG_FLASH_WORD_SIZE) 0x00800080);
- wr_flash_cmd((ulong)addr, CFG_FLASH_ADDR0, (CFG_FLASH_WORD_SIZE) 0x00AA00AA);
- wr_flash_cmd((ulong)addr, CFG_FLASH_ADDR1, (CFG_FLASH_WORD_SIZE) 0x00550055);
- wr_flash_cmd((ulong)addr2, 0, (CFG_FLASH_WORD_SIZE) 0x00300030);
- udelay(2000000); /* 2 sec */
- wr_flash_cmd((ulong)addr, 0, (CFG_FLASH_WORD_SIZE) 0x00F000F0);
-
-#if 0
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00300030; /* sector erase */
-#endif
- }
- l_sect = sect;
- printf("..");
- printf("..");
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7_2(info, sect);
- count++;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay(1000);
-
- /* reset to read mode */
- addr = (CFG_FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-
- printf(" done\n");
-
- if (count > 0) {
- return 0;
- } else {
- return 1;
- }
-}
-
-static int write_word_2(flash_info_t * info, ulong dest, ulong data)
-{
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
- volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data;
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_long *)dest) & data) != data) {
- return (2);
- }
-
- for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) {
- int flag;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00A000A0;
-
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer(0);
- while ((dest2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
- (data2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080)) {
-
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- }
-
- return (0);
-}
-#endif /* CFG_FLASH_2ND_16BIT_DEV */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size(vu_long * addr, flash_info_t * info);
-static int write_word(flash_info_t * info, ulong dest, ulong data);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init(void)
-{
- unsigned long total_b = 0;
- unsigned long size_b[CFG_MAX_FLASH_BANKS];
- unsigned short index = 0;
- int i;
-
- index = 0;
-
- DEBUGF("\n");
- DEBUGF("FLASH: Index: %d\n", index);
-
- /* Init: no FLASHes known */
- for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- flash_info[i].sector_count = -1;
- flash_info[i].size = 0;
-
- /* check whether the address is 0 */
- if (flash_addr_table[index][i] == 0) {
- continue;
- }
-
- /* call flash_get_size() to initialize sector address */
- size_b[i] = flash_get_size((vu_long *) flash_addr_table[index][i],
- &flash_info[i]);
- flash_info[i].size = size_b[i];
- if (flash_info[i].flash_id == FLASH_UNKNOWN) {
- printf("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
- i, size_b[i], size_b[i] << 20);
- flash_info[i].sector_count = -1;
- flash_info[i].size = 0;
- }
-
- /* Monitor protection ON by default */
- (void)flash_protect(FLAG_PROTECT_SET, CFG_MONITOR_BASE,
- CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1,
- &flash_info[i]);
-#if defined(CFG_ENV_IS_IN_FLASH)
- (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR,
- CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
- &flash_info[i]);
-#if defined(CFG_ENV_IS_IN_FLASH) && defined(CFG_ENV_ADDR_REDUND)
- (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR_REDUND,
- CFG_ENV_ADDR_REDUND + CFG_ENV_SECT_SIZE - 1,
- &flash_info[i]);
-#endif
-#endif
-
- total_b += flash_info[i].size;
- }
-
- return total_b;
-}
diff --git a/board/amcc/acadia/memory.c b/board/amcc/acadia/memory.c
index 0f1de71..5375d36 100644
--- a/board/amcc/acadia/memory.c
+++ b/board/amcc/acadia/memory.c
@@ -21,541 +21,80 @@
* MA 02111-1307 USA
*/
+/* define DEBUG for debugging output (obviously ;-)) */
+#if 0
+#define DEBUG
+#endif
+
#include <common.h>
#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
-#define CRAM_BANK0_BASE 0x0
-#define CRAM_DIDR 0x00100000
-#define MICRON_MT45W8MW16BGX_CRAM_ID 0x1b431b43
-#define MICRON_MT45W8MW16BGX_CRAM_ID2 0x13431343
-#define MICRON_DIDR_VENDOR_ID 0x00030003 /* 00011b */
-#define CRAM_DIDR_VENDOR_ID_MASK 0x001f001f /* DIDR[4:0] */
-#define CRAM_DEVID_NOT_SUPPORTED 0x00000000
-
-#define PSRAM_PASS 0x50415353 /* "PASS" */
-#define PSRAM_FAIL 0x4641494C /* "FAIL" */
-
-static u32 is_cram_inited(void);
-static u32 is_cram(void);
-static long int cram_init(u32);
-static void cram_bcr_write(u32);
-void udelay (unsigned long);
-
+/*
+ * sdram_init - Dummy implementation for start.S, spd_sdram used on this board!
+ */
void sdram_init(void)
{
- volatile unsigned long spr_reg;
-
- /*
- * If CRAM not initialized or CRAM looks initialized because this
- * is after a warm reboot then set SPRG7 to indicate CRAM needs
- * initialization. Note that CRAM is initialized by the SPI and
- * NAND preloader.
- */
- spr_reg = (volatile unsigned long) mfspr(SPRG6);
- if ((is_cram_inited() != 1) || (spr_reg != LOAK_SPL)) {
- mtspr(SPRG7, LOAK_NONE); /* "NONE" */
- }
-
-#if 1
- /*
- * When running the NAND SPL, the normal EBC configuration is not
- * done, so We need to enable EPLD access on EBC_CS_2 and the memory
- * on EBC_CS_3
- */
-
- /* Enable CPLD - Needed for PSRAM Access */
-
-
- /* Init SDRAM by setting EBC Bank 3 for PSRAM */
- mtebc(pb1ap, CFG_EBC_PB1AP);
- mtebc(pb1cr, CFG_EBC_PB1CR);
-
- mtebc(pb2ap, CFG_EBC_PB2AP);
- mtebc(pb2cr, CFG_EBC_PB2CR);
-
- /* pre-boot loader code: we are in OCM */
- mtspr(SPRG6, LOAK_SPL); /* "SPL " */
- mtspr(SPRG7, LOAK_OCM); /* "OCM " */
-#endif
-
return;
}
static void cram_bcr_write(u32 wr_val)
{
- u32 tmp_reg;
- u32 val;
- volatile u32 gpio_reg;
-
- /* # Program CRAM write */
-
- /*
- * set CRAM_CRE = 0x1
- * set wr_val = wr_val << 2
- */
- gpio_reg = in32(GPIO1_OR);
- out32(GPIO1_OR, gpio_reg | 0x00000400);
- wr_val = wr_val << 2;
- /* wr_val = 0x1c048; */
-
+ wr_val <<= 2;
- /*
- * # stop PLL clock before programming CRAM
- * set EPLD0_MUX_CTL.OESPR3 = 1
- * delay 2
- */
+ /* set CRAM_CRE to 1 */
+ gpio_write_bit(CFG_GPIO_CRAM_CRE, 1);
+ /* Write BCR to CRAM on CS1 */
+ out32(wr_val + 0x00200000, 0);
+ debug("CRAM VAL: %08x for CS1 ", wr_val + 0x00200000);
- /*
- * # CS1
- * read 0x00200000
- * #shift 2 bit left before write
- * set val = wr_val + 0x00200000
- * write dmem val 0
- * read 0x00200000 val
- * print val/8x
- */
- tmp_reg = in32(0x00200000);
- val = wr_val + 0x00200000;
- /* val = 0x0021c048; */
- out32(val, 0x0000);
- udelay(100000);
- val = in32(0x00200000);
+ /* Write BCR to CRAM on CS2 */
+ out32(wr_val + 0x02200000, 0);
+ debug("CRAM VAL: %08x for CS2\n", wr_val + 0x02200000);
- debug("CRAM VAL: %x for CS1 ", val);
+ sync();
+ eieio();
- /*
- * # CS2
- * read 0x02200000
- * #shift 2 bit left before write
- * set val = wr_val + 0x02200000
- * write dmem val 0
- * read 0x02200000 val
- * print val/8x
- */
- tmp_reg = in32(0x02200000);
- val = wr_val + 0x02200000;
- /* val = 0x0221c048; */
- out32(val, 0x0000);
- udelay(100000);
- val = in32(0x02200000);
+ /* set CRAM_CRE back to 0 (normal operation) */
+ gpio_write_bit(CFG_GPIO_CRAM_CRE, 0);
- debug("CRAM VAL: %x for CS2 ", val);
-
- /*
- * # Start PLL clock before programming CRAM
- * set EPLD0_MUX_CTL.OESPR3 = 0
- */
-
-
- /*
- * set CRAMCR = 0x1
- */
- gpio_reg = in32(GPIO1_OR);
- out32(GPIO1_OR, gpio_reg | 0x00000400);
-
- /*
- * # read CRAM config BCR ( bit19:18 = 10b )
- * #read 0x00200000
- * # 1001_1001_0001_1111 ( 991f ) =>
- * #10_0110_0100_0111_1100 => 2647c => 0022647c
- * #0011_0010_0011_1110 (323e)
- * #
- */
-
- /*
- * set EPLD0_MUX_CTL.CRAMCR = 0x0
- */
- gpio_reg = in32(GPIO1_OR);
- out32(GPIO1_OR, gpio_reg & 0xFFFFFBFF);
return;
}
-static u32 is_cram_inited()
-{
- volatile unsigned long spr_reg;
-
- /*
- * If CRAM is initialized already, then don't reinitialize it again.
- * In the case of NAND boot and SPI boot, CRAM will already be
- * initialized by the pre-loader
- */
- spr_reg = (volatile unsigned long) mfspr(SPRG7);
- if (spr_reg == LOAK_CRAM) {
- return 1;
- } else {
- return 0;
- }
-}
-
-/******
- * return 0 if not CRAM
- * return 1 if CRAM and it's already inited by preloader
- * else return cram_id (CRAM Device Identification Register)
- ******/
-static u32 is_cram(void)
-{
- u32 gpio_TCR, gpio_OSRL, gpio_OR, gpio_ISR1L;
- volatile u32 gpio_reg;
- volatile u32 cram_id = 0;
-
- if (is_cram_inited() == 1) {
- /* this is CRAM and it is already inited (by preloader) */
- cram_id = 1;
- } else {
- /*
- * # CRAM CLOCK
- * set GPIO0_TCR.G8 = 1
- * set GPIO0_OSRL.G8 = 0
- * set GPIO0_OR.G8 = 0
- */
- gpio_reg = in32(GPIO0_TCR);
- gpio_TCR = gpio_reg;
- out32(GPIO0_TCR, gpio_reg | 0x00800000);
- gpio_reg = in32(GPIO0_OSRL);
- gpio_OSRL = gpio_reg;
- out32(GPIO0_OSRL, gpio_reg & 0xffffbfff);
- gpio_reg = in32(GPIO0_OR);
- gpio_OR = gpio_reg;
- out32(GPIO0_OR, gpio_reg & 0xff7fffff);
-
- /*
- * # CRAM Addreaa Valid
- * set GPIO0_TCR.G10 = 1
- * set GPIO0_OSRL.G10 = 0
- * set GPIO0_OR.G10 = 0
- */
- gpio_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, gpio_reg | 0x00200000);
- gpio_reg = in32(GPIO0_OSRL);
- out32(GPIO0_OSRL, gpio_reg & 0xfffffbff);
- gpio_reg = in32(GPIO0_OR);
- out32(GPIO0_OR, gpio_reg & 0xffdfffff);
-
- /*
- * # config input (EBC_WAIT)
- * set GPIO0_ISR1L.G9 = 1
- * set GPIO0_TCR.G9 = 0
- */
- gpio_reg = in32(GPIO0_ISR1L);
- gpio_ISR1L = gpio_reg;
- out32(GPIO0_ISR1L, gpio_reg | 0x00001000);
- gpio_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, gpio_reg & 0xffbfffff);
-
- /*
- * Enable CRE to read Registers
- * set GPIO0_TCR.21 = 1
- * set GPIO1_OR.21 = 1
- */
- gpio_reg = in32(GPIO1_TCR);
- out32(GPIO1_TCR, gpio_reg | 0x00000400);
-
- gpio_reg = in32(GPIO1_OR);
- out32(GPIO1_OR, gpio_reg | 0x00000400);
-
-
-
-
- /* Read Version ID */
- cram_id = (volatile u32) in32(CRAM_BANK0_BASE+CRAM_DIDR);
- udelay(100000);
-
- asm volatile(" sync");
- asm volatile(" eieio");
-
- debug("Cram ID: %X ", cram_id);
-
- switch (cram_id) {
- case MICRON_MT45W8MW16BGX_CRAM_ID:
- case MICRON_MT45W8MW16BGX_CRAM_ID2:
- /* supported CRAM vendor/part */
- break;
- case CRAM_DEVID_NOT_SUPPORTED:
- default:
- /* check for DIDR Vendor ID of Micron */
- if ((cram_id & CRAM_DIDR_VENDOR_ID_MASK) ==
- MICRON_DIDR_VENDOR_ID)
- {
- /* supported CRAM vendor */
- break;
- }
- /* this is not CRAM or not supported CRAM vendor/part */
- cram_id = 0;
- /*
- * reset the GPIO registers to the values that were
- * there before this routine
- */
- out32(GPIO0_TCR, gpio_TCR);
- out32(GPIO0_OSRL, gpio_OSRL);
- out32(GPIO0_OR, gpio_OR);
- out32(GPIO0_ISR1L, gpio_ISR1L);
- break;
- }
- }
-
- return cram_id;
-}
-
-static long int cram_init(u32 already_inited)
-{
- volatile u32 tmp_reg;
- u32 cram_wr_val;
-
- if (already_inited == 0) return 0;
-
- /*
- * If CRAM is initialized already, then don't reinitialize it again.
- * In the case of NAND boot and SPI boot, CRAM will already be
- * initialized by the pre-loader
- */
- if (already_inited != 1)
- {
- /*
- * #o CRAM Card
- * # - CRAMCRE @reg16 = 1; for CRAM to use
- * # - CRAMCRE @reg16 = 0; for CRAM to program
- *
- * # enable CRAM SEL, move from setEPLD.cmd
- * set EPLD0_MUX_CTL.OECRAM = 0
- * set EPLD0_MUX_CTL.CRAMCR = 1
- * set EPLD0_ETHRSTBOOT.SLCRAM = 0
- * #end
- */
-
-
- /*
- * #1. EBC need to program READY, CLK, ADV for ASync mode
- * # config output
- */
-
- /*
- * # CRAM CLOCK
- * set GPIO0_TCR.G8 = 1
- * set GPIO0_OSRL.G8 = 0
- * set GPIO0_OR.G8 = 0
- */
- tmp_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, tmp_reg | 0x00800000);
- tmp_reg = in32(GPIO0_OSRL);
- out32(GPIO0_OSRL, tmp_reg & 0xffffbfff);
- tmp_reg = in32(GPIO0_OR);
- out32(GPIO0_OR, tmp_reg & 0xff7fffff);
-
- /*
- * # CRAM Addreaa Valid
- * set GPIO0_TCR.G10 = 1
- * set GPIO0_OSRL.G10 = 0
- * set GPIO0_OR.G10 = 0
- */
- tmp_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, tmp_reg | 0x00200000);
- tmp_reg = in32(GPIO0_OSRL);
- out32(GPIO0_OSRL, tmp_reg & 0xfffffbff);
- tmp_reg = in32(GPIO0_OR);
- out32(GPIO0_OR, tmp_reg & 0xffdfffff);
-
- /*
- * # config input (EBC_WAIT)
- * set GPIO0_ISR1L.G9 = 1
- * set GPIO0_TCR.G9 = 0
- */
- tmp_reg = in32(GPIO0_ISR1L);
- out32(GPIO0_ISR1L, tmp_reg | 0x00001000);
- tmp_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, tmp_reg & 0xffbfffff);
-
- /*
- * # config CS4 from GPIO
- * set GPIO0_TCR.G0 = 1
- * set GPIO0_OSRL.G0 = 1
- */
- tmp_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, tmp_reg | 0x80000000);
- tmp_reg = in32(GPIO0_OSRL);
- out32(GPIO0_OSRL, tmp_reg | 0x40000000);
-
- /*
- * #2. EBC in Async mode
- * # set EBC0_PB1AP = 0x078f0ec0
- * set EBC0_PB1AP = 0x078f1ec0
- * set EBC0_PB2AP = 0x078f1ec0
- */
- mtebc(pb1ap, 0x078F1EC0);
- mtebc(pb2ap, 0x078F1EC0);
-
- /*
- * #set EBC0_PB1CR = 0x000bc000
- * #enable CS2 for CRAM
- * set EBC0_PB2CR = 0x020bc000
- */
- mtebc(pb1cr, 0x000BC000);
- mtebc(pb2cr, 0x020BC000);
-
- /*
- * #3. set CRAM in Sync mode
- * #exec cm_bcr_write.cmd { 0x701f }
- * #3. set CRAM in Sync mode (full drv strength)
- * exec cm_bcr_write.cmd { 0x701F }
- */
- cram_wr_val = 0x7012; /* CRAM burst setting */
- cram_bcr_write(cram_wr_val);
-
- /*
- * #4. EBC in Sync mode
- * #set EBC0_PB1AP = 0x9f800fc0
- * #set EBC0_PB1AP = 0x900001c0
- * set EBC0_PB2AP = 0x9C0201c0
- * set EBC0_PB2AP = 0x9C0201c0
- */
- mtebc(pb1ap, 0x9C0201C0);
- mtebc(pb2ap, 0x9C0201C0);
-
- /*
- * #5. EBC need to program READY, CLK, ADV for Sync mode
- * # config output
- * set GPIO0_TCR.G8 = 1
- * set GPIO0_OSRL.G8 = 1
- * set GPIO0_TCR.G10 = 1
- * set GPIO0_OSRL.G10 = 1
- */
- tmp_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, tmp_reg | 0x00800000);
- tmp_reg = in32(GPIO0_OSRL);
- out32(GPIO0_OSRL, tmp_reg | 0x00004000);
- tmp_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, tmp_reg | 0x00200000);
- tmp_reg = in32(GPIO0_OSRL);
- out32(GPIO0_OSRL, tmp_reg | 0x00000400);
-
- /*
- * # config input
- * set GPIO0_ISR1L.G9 = 1
- * set GPIO0_TCR.G9 = 0
- */
- tmp_reg = in32(GPIO0_ISR1L);
- out32(GPIO0_ISR1L, tmp_reg | 0x00001000);
- tmp_reg = in32(GPIO0_TCR);
- out32(GPIO0_TCR, tmp_reg & 0xffbfffff);
-
- /*
- * # config EBC to use RDY
- * set SDR0_ULTRA0.EBCREN = 1
- */
- mfsdr(sdrultra0, tmp_reg);
- mtsdr(sdrultra0, tmp_reg | 0x04000000);
-
- /*
- * set EPLD0_MUX_CTL.OESPR3 = 0
- */
-
-
- mtspr(SPRG7, LOAK_CRAM); /* "CRAM" */
- } /* if (already_inited != 1) */
-
- return (64 * 1024 * 1024);
-}
-
-/******
- * return 0 if not PSRAM
- * return 1 if is PSRAM
- ******/
-static int is_psram(u32 addr)
-{
- u32 test_pattern = 0xdeadbeef;
- volatile u32 readback;
-
- if (addr == CFG_SDRAM_BASE) {
- /* This is to temp enable OE for PSRAM */
- out16(EPLD_BASE+EPLD_MUXOE, 0x7f0f);
- udelay(10000);
- }
-
- out32(addr, test_pattern);
- asm volatile(" sync");
- asm volatile(" eieio");
-
- readback = (volatile u32) in32(addr);
- asm volatile(" sync");
- asm volatile(" eieio");
- if (readback == test_pattern) {
- return 1;
- } else {
- return 0;
- }
-}
-
-static long int psram_init(void)
+long int initdram(int board_type)
{
- u32 readback;
- long psramsize = 0;
- int i;
-
- /* This is to temp enable OE for PSRAM */
- out16(EPLD_BASE+EPLD_MUXOE, 0x7f0f);
- udelay(10000);
+ u32 val;
- /*
- * PSRAM bank 1: read then write to address 0x00000000
- */
- for (i = 0; i < 100; i++) {
- if (is_psram(CFG_SDRAM_BASE + (i*256)) == 1) {
- readback = PSRAM_PASS;
- } else {
- readback = PSRAM_FAIL;
- break;
- }
- }
- if (readback == PSRAM_PASS) {
- debug("psram_init(bank0): pass\n");
- psramsize = (16 * 1024 * 1024);
- } else {
- debug("psram_init(bank0): fail\n");
- return 0;
- }
+ /* 1. EBC need to program READY, CLK, ADV for ASync mode */
+ gpio_config(CFG_GPIO_CRAM_CLK, GPIO_OUT, GPIO_SEL, GPIO_OUT_0);
+ gpio_config(CFG_GPIO_CRAM_ADV, GPIO_OUT, GPIO_SEL, GPIO_OUT_0);
+ gpio_config(CFG_GPIO_CRAM_CRE, GPIO_OUT, GPIO_SEL, GPIO_OUT_0);
+ gpio_config(CFG_GPIO_CRAM_WAIT, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG);
-#if 0
- /*
- * PSRAM bank 1: read then write to address 0x01000000
- */
- for (i = 0; i < 100; i++) {
- if (is_psram((1 << 24) + (i*256)) == 1) {
- readback = PSRAM_PASS;
- } else {
- readback = PSRAM_FAIL;
- break;
- }
- }
- if (readback == PSRAM_PASS) {
- debug("psram_init(bank1): pass\n");
- psramsize = psramsize + (16 * 1024 * 1024);
- }
-#endif
+ /* 2. EBC in Async mode */
+ mtebc(pb1ap, 0x078F1EC0);
+ mtebc(pb2ap, 0x078F1EC0);
+ mtebc(pb1cr, 0x000BC000);
+ mtebc(pb2cr, 0x020BC000);
- mtspr(SPRG7, LOAK_PSRAM); /* "PSRA" - PSRAM */
+ /* 3. Set CRAM in Sync mode */
+ cram_bcr_write(0x7012); /* CRAM burst setting */
- return psramsize;
-}
+ /* 4. EBC in Sync mode */
+ mtebc(pb1ap, 0x9C0201C0);
+ mtebc(pb2ap, 0x9C0201C0);
-long int initdram(int board_type)
-{
- long int sram_size;
- u32 cram_inited;
+ /* Set GPIO pins back to alternate function */
+ gpio_config(CFG_GPIO_CRAM_CLK, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG);
+ gpio_config(CFG_GPIO_CRAM_ADV, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG);
- /* Determine Attached Memory Expansion Card*/
- cram_inited = is_cram();
- if (cram_inited != 0) { /* CRAM */
- debug("CRAM Expansion Card attached\n");
- sram_size = cram_init(cram_inited);
- } else if (is_psram(CFG_SDRAM_BASE+4) == 1) { /* PSRAM */
- debug("PSRAM Expansion Card attached\n");
- sram_size = psram_init();
- } else { /* no SRAM */
- debug("No Memory Card Attached!!\n");
- sram_size = 0;
- }
+ /* Config EBC to use RDY */
+ mfsdr(sdrultra0, val);
+ mtsdr(sdrultra0, val | 0x04000000);
- return sram_size;
+ return (CFG_MBYTES_RAM << 20);
}
int testdram(void)
diff --git a/board/amcc/acadia/u-boot.lds b/board/amcc/acadia/u-boot.lds
index be03092..b08c999 100644
--- a/board/amcc/acadia/u-boot.lds
+++ b/board/amcc/acadia/u-boot.lds
@@ -62,19 +62,6 @@ SECTIONS
/* the sector layout of our flash chips! XXX FIXME XXX */
cpu/ppc4xx/start.o (.text)
- cpu/ppc4xx/kgdb.o (.text)
- cpu/ppc4xx/traps.o (.text)
- cpu/ppc4xx/interrupts.o (.text)
- cpu/ppc4xx/serial.o (.text)
- cpu/ppc4xx/cpu_init.o (.text)
- cpu/ppc4xx/speed.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
-
-/* . = env_offset;*/
-/* common/environment.o(.text)*/
*(.text)
*(.fixup)
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index c93ba6e..b5bb145 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -23,6 +23,7 @@
#include <common.h>
#include <asm/processor.h>
+#include <asm/gpio.h>
#include <spd_sdram.h>
#include <ppc440.h>
#include "bamboo.h"
diff --git a/board/amcc/bamboo/bamboo.h b/board/amcc/bamboo/bamboo.h
index 1ce6366..4474862 100644
--- a/board/amcc/bamboo/bamboo.h
+++ b/board/amcc/bamboo/bamboo.h
@@ -264,19 +264,9 @@
#define TRUE 1
#define FALSE 0
-#define GPIO_GROUP_MAX 2
-#define GPIO_MAX 32
-#define GPIO_ALT1_SEL 0x40000000 /* GPIO_OUT value put in GPIO_TSx for the GPIO nb 0 */
-#define GPIO_ALT2_SEL 0x80000000 /* GPIO_OUT value put in GPIO_TSx for the GPIO nb 1 */
-#define GPIO_ALT3_SEL 0xC0000000 /* GPIO_OUT value put in GPIO_TSx for the GPIO nb 2 */
-#define GPIO_MASK 0xC0000000 /* GPIO_MASK */
-#define GPIO_IN_SEL 0x40000000 /* GPIO_IN value put in GPIO_ISx for the GPIO nb 0 */
- /* For the other GPIO number, you must shift */
-
#define GPIO0 0
#define GPIO1 1
-
/*#define MAX_SELECTION_NB CORE_NB */
#define MAX_CORE_SELECT_NB 22
diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index fbf1a98..286bdc1 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -27,6 +27,7 @@
#include <asm/processor.h>
#include <i2c.h>
#include <asm-ppc/io.h>
+#include <asm-ppc/gpio.h>
#include "../cpu/ppc4xx/440spe_pcie.h"
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index daaffe0..930fa71 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -363,8 +363,8 @@ int checkboard(void)
printf("Board: Rainier - AMCC PPC440GRx Evaluation Board");
#endif
- rev = *(u8 *)(CFG_CPLD + 0);
- val = *(u8 *)(CFG_CPLD + 5) & 0x01;
+ rev = *(u8 *)(CFG_BCSR_BASE + 0);
+ val = *(u8 *)(CFG_BCSR_BASE + 5) & 0x01;
printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33);
if (s != NULL) {
generated by cgit v1.1 at 2024-11-23 14:52:50 +0000