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-rw-r--r--board/freescale/common/Makefile1
-rw-r--r--board/freescale/common/ngpixis.c136
-rw-r--r--board/freescale/common/ngpixis.h57
-rw-r--r--board/freescale/common/pixis.c254
-rw-r--r--board/freescale/common/pixis.h31
-rw-r--r--board/freescale/mpc8536ds/mpc8536ds.c1
-rw-r--r--board/freescale/mpc8544ds/mpc8544ds.c1
-rw-r--r--board/freescale/mpc8572ds/mpc8572ds.c1
-rw-r--r--board/freescale/mpc8610hpcd/mpc8610hpcd.c2
-rw-r--r--board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c1
-rw-r--r--board/freescale/mpc8641hpcn/mpc8641hpcn.c2
-rw-r--r--board/freescale/p2020ds/p2020ds.c56
-rw-r--r--common/fdt_support.c13
-rw-r--r--cpu/mpc512x/diu.c1
-rw-r--r--cpu/mpc85xx/Makefile4
-rw-r--r--cpu/mpc85xx/release.S12
-rw-r--r--cpu/mpc85xx/start.S14
-rw-r--r--cpu/mpc8xxx/cpu.c10
-rw-r--r--cpu/mpc8xxx/ddr/ctrl_regs.c26
-rw-r--r--cpu/mpc8xxx/ddr/options.c14
-rw-r--r--cpu/mpc8xxx/pci_cfg.c30
-rw-r--r--drivers/misc/fsl_law.c4
-rw-r--r--drivers/mmc/fsl_esdhc.c37
-rw-r--r--drivers/pci/fsl_pci_init.c18
-rw-r--r--include/asm-ppc/config.h3
-rw-r--r--include/asm-ppc/processor.h12
-rw-r--r--include/configs/MPC8536DS.h3
-rw-r--r--include/configs/MPC8569MDS.h3
-rw-r--r--include/configs/MPC8610HPCD.h2
-rw-r--r--include/configs/P1_P2_RDB.h3
-rw-r--r--include/configs/P2020DS.h62
-rw-r--r--include/fdt_support.h1
-rw-r--r--include/fsl_esdhc.h6
33 files changed, 517 insertions, 304 deletions
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
index 02a824d..620eb16 100644
--- a/board/freescale/common/Makefile
+++ b/board/freescale/common/Makefile
@@ -33,6 +33,7 @@ COBJS-${CONFIG_FSL_CADMUS} += cadmus.o
COBJS-${CONFIG_FSL_VIA} += cds_via.o
COBJS-${CONFIG_FSL_DIU_FB} += fsl_diu_fb.o fsl_logo_bmp.o
COBJS-${CONFIG_FSL_PIXIS} += pixis.o
+COBJS-${CONFIG_FSL_NGPIXIS} += ngpixis.o
COBJS-${CONFIG_PQ_MDS_PIB} += pq-mds-pib.o
COBJS-${CONFIG_ID_EEPROM} += sys_eeprom.o
COBJS-${CONFIG_FSL_SGMII_RISER} += sgmii_riser.o
diff --git a/board/freescale/common/ngpixis.c b/board/freescale/common/ngpixis.c
new file mode 100644
index 0000000..bb6794e
--- /dev/null
+++ b/board/freescale/common/ngpixis.c
@@ -0,0 +1,136 @@
+/**
+ * Copyright 2010 Freescale Semiconductor
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * 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 file provides support for the ngPIXIS, a board-specific FPGA used on
+ * some Freescale reference boards.
+ *
+ * A "switch" is black rectangular block on the motherboard. It contains
+ * eight "bits". The ngPIXIS has a set of memory-mapped registers (SWx) that
+ * shadow the actual physical switches. There is also another set of
+ * registers (ENx) that tell the ngPIXIS which bits of SWx should actually be
+ * used to override the values of the bits in the physical switches.
+ *
+ * The following macros need to be defined:
+ *
+ * PIXIS_BASE - The virtual address of the base of the PIXIS register map
+ *
+ * PIXIS_LBMAP_SWITCH - The switch number (i.e. the "x" in "SWx"). This value
+ * is used in the PIXIS_SW() macro to determine which offset in
+ * the PIXIS register map corresponds to the physical switch that controls
+ * the boot bank.
+ *
+ * PIXIS_LBMAP_MASK - A bit mask the defines which bits in SWx to use.
+ *
+ * PIXIS_LBMAP_SHIFT - The shift value that corresponds to PIXIS_LBMAP_MASK.
+ *
+ * PIXIS_LBMAP_ALTBANK - The value to program into SWx to tell the ngPIXIS to
+ * boot from the alternate bank.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <watchdog.h>
+#include <asm/cache.h>
+#include <asm/io.h>
+
+#include "ngpixis.h"
+
+/*
+ * Reset the board. This ignores the ENx registers.
+ */
+void pixis_reset(void)
+{
+ out_8(&pixis->rst, 0);
+
+ while (1);
+}
+
+/*
+ * Reset the board. Like pixis_reset(), but it honors the ENx registers.
+ */
+void pixis_bank_reset(void)
+{
+ out_8(&pixis->vctl, 0);
+ out_8(&pixis->vctl, 1);
+
+ while (1);
+}
+
+/**
+ * Set the boot bank to the power-on default bank
+ */
+void clear_altbank(void)
+{
+ /* Tell the ngPIXIS to use this the bits in the physical switch for the
+ * boot bank value, instead of the SWx register. We need to be careful
+ * only to set the bits in SWx that correspond to the boot bank.
+ */
+ clrbits_8(&PIXIS_EN(PIXIS_LBMAP_SWITCH), PIXIS_LBMAP_MASK);
+}
+
+/**
+ * Set the boot bank to the alternate bank
+ */
+void set_altbank(void)
+{
+ /* Program the alternate bank number into the SWx register.
+ */
+ clrsetbits_8(&PIXIS_SW(PIXIS_LBMAP_SWITCH), PIXIS_LBMAP_MASK,
+ PIXIS_LBMAP_ALTBANK);
+
+ /* Tell the ngPIXIS to use this the bits in the SWx register for the
+ * boot bank value, instead of the physical switch. We need to be
+ * careful only to set the bits in SWx that correspond to the boot bank.
+ */
+ setbits_8(&PIXIS_EN(PIXIS_LBMAP_SWITCH), PIXIS_LBMAP_MASK);
+}
+
+
+int pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ unsigned int i;
+ char *p_altbank = NULL;
+ char *unknown_param = NULL;
+
+ /* No args is a simple reset request.
+ */
+ if (argc <= 1)
+ pixis_reset();
+
+ for (i = 1; i < argc; i++) {
+ if (strcmp(argv[i], "altbank") == 0) {
+ p_altbank = argv[i];
+ continue;
+ }
+
+ unknown_param = argv[i];
+ }
+
+ if (unknown_param) {
+ printf("Invalid option: %s\n", unknown_param);
+ return 1;
+ }
+
+ if (p_altbank)
+ set_altbank();
+ else
+ clear_altbank();
+
+ pixis_bank_reset();
+
+ /* Shouldn't be reached. */
+ return 0;
+}
+
+U_BOOT_CMD(
+ pixis_reset, CONFIG_SYS_MAXARGS, 1, pixis_reset_cmd,
+ "Reset the board using the FPGA sequencer",
+ "- hard reset to default bank\n"
+ "pixis_reset altbank - reset to alternate bank\n"
+ );
diff --git a/board/freescale/common/ngpixis.h b/board/freescale/common/ngpixis.h
new file mode 100644
index 0000000..284d044
--- /dev/null
+++ b/board/freescale/common/ngpixis.h
@@ -0,0 +1,57 @@
+/**
+ * Copyright 2010 Freescale Semiconductor
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * 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 file provides support for the ngPIXIS, a board-specific FPGA used on
+ * some Freescale reference boards.
+ */
+
+/* ngPIXIS register set. Hopefully, this won't change too much over time.
+ * Feel free to add board-specific #ifdefs where necessary.
+ */
+typedef struct ngpixis {
+ u8 id;
+ u8 arch;
+ u8 scver;
+ u8 csr;
+ u8 rst;
+ u8 res1;
+ u8 aux;
+ u8 spd;
+ u8 brdcfg0;
+ u8 dma;
+ u8 addr;
+ u8 res2[2];
+ u8 data;
+ u8 led;
+ u8 res3;
+ u8 vctl;
+ u8 vstat;
+ u8 vcfgen0;
+ u8 res4;
+ u8 ocmcsr;
+ u8 ocmmsg;
+ u8 gmdbg;
+ u8 res5[2];
+ u8 sclk[3];
+ u8 dclk[3];
+ u8 watch;
+ struct {
+ u8 sw;
+ u8 en;
+ } s[8];
+} ngpixis_t __attribute__ ((aligned(1)));
+
+/* Pointer to the PIXIS register set */
+#define pixis ((ngpixis_t *)PIXIS_BASE)
+
+/* The PIXIS SW register that corresponds to board switch X, where x >= 1 */
+#define PIXIS_SW(x) (pixis->s[(x) - 1].sw)
+
+/* The PIXIS EN register that corresponds to board switch X, where x >= 1 */
+#define PIXIS_EN(x) (pixis->s[(x) - 1].en)
diff --git a/board/freescale/common/pixis.c b/board/freescale/common/pixis.c
index 7210512..119eaf9 100644
--- a/board/freescale/common/pixis.c
+++ b/board/freescale/common/pixis.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2006 Freescale Semiconductor
+ * Copyright 2006,2010 Freescale Semiconductor
* Jeff Brown
* Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
*
@@ -24,33 +24,26 @@
#include <common.h>
#include <command.h>
-#include <watchdog.h>
-#include <asm/cache.h>
#include <asm/io.h>
-#include "pixis.h"
-
-
-static ulong strfractoint(uchar *strptr);
-
+#define pixis_base (u8 *)PIXIS_BASE
/*
* Simple board reset.
*/
void pixis_reset(void)
{
- u8 *pixis_base = (u8 *)PIXIS_BASE;
out_8(pixis_base + PIXIS_RST, 0);
-}
+ while (1);
+}
/*
* Per table 27, page 58 of MPC8641HPCN spec.
*/
-int set_px_sysclk(ulong sysclk)
+static int set_px_sysclk(unsigned long sysclk)
{
u8 sysclk_s, sysclk_r, sysclk_v, vclkh, vclkl, sysclk_aux;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
switch (sysclk) {
case 33:
@@ -117,13 +110,13 @@ int set_px_sysclk(ulong sysclk)
return 1;
}
-
-int set_px_mpxpll(ulong mpxpll)
+/* Set the CFG_SYSPLL bits
+ *
+ * This only has effect if PX_VCFGEN0[SYSPLL]=1, which is true if
+ * read_from_px_regs() is called.
+ */
+static int set_px_mpxpll(unsigned long mpxpll)
{
- u8 tmp;
- u8 val;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
switch (mpxpll) {
case 2:
case 4:
@@ -133,28 +126,19 @@ int set_px_mpxpll(ulong mpxpll)
case 12:
case 14:
case 16:
- val = (u8) mpxpll;
- break;
- default:
- printf("Unsupported MPXPLL ratio.\n");
- return 0;
+ clrsetbits_8(pixis_base + PIXIS_VSPEED1, 0x1F, mpxpll);
+ return 1;
}
- tmp = in_8(pixis_base + PIXIS_VSPEED1);
- tmp = (tmp & 0xF0) | (val & 0x0F);
- out_8(pixis_base + PIXIS_VSPEED1, tmp);
-
- return 1;
+ printf("Unsupported MPXPLL ratio.\n");
+ return 0;
}
-
-int set_px_corepll(ulong corepll)
+static int set_px_corepll(unsigned long corepll)
{
- u8 tmp;
u8 val;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- switch ((int)corepll) {
+ switch (corepll) {
case 20:
val = 0x08;
break;
@@ -178,113 +162,132 @@ int set_px_corepll(ulong corepll)
return 0;
}
- tmp = in_8(pixis_base + PIXIS_VSPEED0);
- tmp = (tmp & 0xE0) | (val & 0x1F);
- out_8(pixis_base + PIXIS_VSPEED0, tmp);
-
+ clrsetbits_8(pixis_base + PIXIS_VSPEED0, 0x1F, val);
return 1;
}
+#ifndef CONFIG_SYS_PIXIS_VCFGEN0_ENABLE
+#define CONFIG_SYS_PIXIS_VCFGEN0_ENABLE 0x1C
+#endif
-void read_from_px_regs(int set)
+/* Tell the PIXIS where to find the COREPLL, MPXPLL, SYSCLK values
+ *
+ * The PIXIS can be programmed to look at either the on-board dip switches
+ * or various other PIXIS registers to determine the values for COREPLL,
+ * MPXPLL, and SYSCLK.
+ *
+ * CONFIG_SYS_PIXIS_VCFGEN0_ENABLE is the value to write to the PIXIS_VCFGEN0
+ * register that tells the pixis to use the various PIXIS register.
+ */
+static void read_from_px_regs(int set)
{
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- u8 mask = 0x1C; /* COREPLL, MPXPLL, SYSCLK controlled by PIXIS */
u8 tmp = in_8(pixis_base + PIXIS_VCFGEN0);
if (set)
- tmp = tmp | mask;
+ tmp = tmp | CONFIG_SYS_PIXIS_VCFGEN0_ENABLE;
else
- tmp = tmp & ~mask;
+ tmp = tmp & ~CONFIG_SYS_PIXIS_VCFGEN0_ENABLE;
+
out_8(pixis_base + PIXIS_VCFGEN0, tmp);
}
+/* CONFIG_SYS_PIXIS_VBOOT_ENABLE is the value to write to the PX_VCFGEN1
+ * register that tells the pixis to use the PX_VBOOT[LBMAP] register.
+ */
+#ifndef CONFIG_SYS_PIXIS_VBOOT_ENABLE
+#define CONFIG_SYS_PIXIS_VBOOT_ENABLE 0x04
+#endif
-void read_from_px_regs_altbank(int set)
+/* Configure the source of the boot location
+ *
+ * The PIXIS can be programmed to look at either the on-board dip switches
+ * or the PX_VBOOT[LBMAP] register to determine where we should boot.
+ *
+ * If we want to boot from the alternate boot bank, we need to tell the PIXIS
+ * to ignore the on-board dip switches and use the PX_VBOOT[LBMAP] instead.
+ */
+static void read_from_px_regs_altbank(int set)
{
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- u8 mask = 0x04; /* FLASHBANK and FLASHMAP controlled by PIXIS */
u8 tmp = in_8(pixis_base + PIXIS_VCFGEN1);
if (set)
- tmp = tmp | mask;
+ tmp = tmp | CONFIG_SYS_PIXIS_VBOOT_ENABLE;
else
- tmp = tmp & ~mask;
+ tmp = tmp & ~CONFIG_SYS_PIXIS_VBOOT_ENABLE;
+
out_8(pixis_base + PIXIS_VCFGEN1, tmp);
}
+/* CONFIG_SYS_PIXIS_VBOOT_MASK contains the bits to set in VBOOT register that
+ * tells the PIXIS what the alternate flash bank is.
+ *
+ * Note that it's not really a mask. It contains the actual LBMAP bits that
+ * must be set to select the alternate bank. This code assumes that the
+ * primary bank has these bits set to 0, and the alternate bank has these
+ * bits set to 1.
+ */
#ifndef CONFIG_SYS_PIXIS_VBOOT_MASK
#define CONFIG_SYS_PIXIS_VBOOT_MASK (0x40)
#endif
-void clear_altbank(void)
+/* Tell the PIXIS to boot from the default flash bank
+ *
+ * Program the default flash bank into the VBOOT register. This register is
+ * used only if PX_VCFGEN1[FLASH]=1.
+ */
+static void clear_altbank(void)
{
- u8 tmp;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
- tmp = in_8(pixis_base + PIXIS_VBOOT);
- tmp &= ~CONFIG_SYS_PIXIS_VBOOT_MASK;
-
- out_8(pixis_base + PIXIS_VBOOT, tmp);
+ clrbits_8(pixis_base + PIXIS_VBOOT, CONFIG_SYS_PIXIS_VBOOT_MASK);
}
-
-void set_altbank(void)
+/* Tell the PIXIS to boot from the alternate flash bank
+ *
+ * Program the alternate flash bank into the VBOOT register. This register is
+ * used only if PX_VCFGEN1[FLASH]=1.
+ */
+static void set_altbank(void)
{
- u8 tmp;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
- tmp = in_8(pixis_base + PIXIS_VBOOT);
- tmp |= CONFIG_SYS_PIXIS_VBOOT_MASK;
-
- out_8(pixis_base + PIXIS_VBOOT, tmp);
+ setbits_8(pixis_base + PIXIS_VBOOT, CONFIG_SYS_PIXIS_VBOOT_MASK);
}
-
-void set_px_go(void)
+/* Reset the board with watchdog disabled.
+ *
+ * This respects the altbank setting.
+ */
+static void set_px_go(void)
{
- u8 tmp;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
+ /* Disable the VELA sequencer and watchdog */
+ clrbits_8(pixis_base + PIXIS_VCTL, 9);
- tmp = in_8(pixis_base + PIXIS_VCTL);
- tmp = tmp & 0x1E; /* clear GO bit */
- out_8(pixis_base + PIXIS_VCTL, tmp);
+ /* Reboot by starting the VELA sequencer */
+ setbits_8(pixis_base + PIXIS_VCTL, 0x1);
- tmp = in_8(pixis_base + PIXIS_VCTL);
- tmp = tmp | 0x01; /* set GO bit - start reset sequencer */
- out_8(pixis_base + PIXIS_VCTL, tmp);
+ while (1);
}
-
-void set_px_go_with_watchdog(void)
+/* Reset the board with watchdog enabled.
+ *
+ * This respects the altbank setting.
+ */
+static void set_px_go_with_watchdog(void)
{
- u8 tmp;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
+ /* Disable the VELA sequencer */
+ clrbits_8(pixis_base + PIXIS_VCTL, 1);
- tmp = in_8(pixis_base + PIXIS_VCTL);
- tmp = tmp & 0x1E;
- out_8(pixis_base + PIXIS_VCTL, tmp);
+ /* Enable the watchdog and reboot by starting the VELA sequencer */
+ setbits_8(pixis_base + PIXIS_VCTL, 0x9);
- tmp = in_8(pixis_base + PIXIS_VCTL);
- tmp = tmp | 0x09;
- out_8(pixis_base + PIXIS_VCTL, tmp);
+ while (1);
}
-
-int pixis_disable_watchdog_cmd(cmd_tbl_t *cmdtp,
- int flag, int argc, char *argv[])
+/* Disable the watchdog
+ *
+ */
+static int pixis_disable_watchdog_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *argv[])
{
- u8 tmp;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
-
- tmp = in_8(pixis_base + PIXIS_VCTL);
- tmp = tmp & 0x1E;
- out_8(pixis_base + PIXIS_VCTL, tmp);
-
- /* setting VCTL[WDEN] to 0 to disable watch dog */
- tmp = in_8(pixis_base + PIXIS_VCTL);
- tmp &= ~0x08;
- out_8(pixis_base + PIXIS_VCTL, tmp);
+ /* Disable the VELA sequencer and the watchdog */
+ clrbits_8(pixis_base + PIXIS_VCTL, 9);
return 0;
}
@@ -296,16 +299,17 @@ U_BOOT_CMD(
);
#ifdef CONFIG_PIXIS_SGMII_CMD
-int pixis_set_sgmii(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+
+/* Enable or disable SGMII mode for a TSEC
+ */
+static int pixis_set_sgmii(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int which_tsec = -1;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- uchar mask;
- uchar switch_mask;
+ unsigned char mask;
+ unsigned char switch_mask;
- if (argc > 2)
- if (strcmp(argv[1], "all") != 0)
- which_tsec = simple_strtoul(argv[1], NULL, 0);
+ if ((argc > 2) && (strcmp(argv[1], "all") != 0))
+ which_tsec = simple_strtoul(argv[1], NULL, 0);
switch (which_tsec) {
#ifdef CONFIG_TSEC1
@@ -363,6 +367,7 @@ U_BOOT_CMD(
" off - disables SGMII\n"
" switch - use switch settings"
);
+
#endif
/*
@@ -371,14 +376,13 @@ U_BOOT_CMD(
* FPGA register values.
* input: strptr i.e. argv[2]
*/
-
-static ulong strfractoint(uchar *strptr)
+static unsigned long strfractoint(char *strptr)
{
- int i, j, retval;
+ int i, j;
int mulconst;
- int intarr_len = 0, decarr_len = 0, no_dec = 0;
- ulong intval = 0, decval = 0;
- uchar intarr[3], decarr[3];
+ int intarr_len, no_dec = 0;
+ unsigned long intval = 0, decval = 0;
+ char intarr[3], decarr[3];
/* Assign the integer part to intarr[]
* If there is no decimal point i.e.
@@ -412,26 +416,21 @@ static ulong strfractoint(uchar *strptr)
j++;
}
- decarr_len = j;
decarr[j] = '\0';
mulconst = 1;
- for (i = 0; i < decarr_len; i++)
+ for (i = 0; i < j; i++)
mulconst *= 10;
- decval = simple_strtoul((char *)decarr, NULL, 10);
+ decval = simple_strtoul(decarr, NULL, 10);
}
- intval = simple_strtoul((char *)intarr, NULL, 10);
+ intval = simple_strtoul(intarr, NULL, 10);
intval = intval * mulconst;
- retval = intval + decval;
-
- return retval;
+ return intval + decval;
}
-
-int
-pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+static int pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned int i;
char *p_cf = NULL;
@@ -440,7 +439,7 @@ pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
char *p_cf_mpxpll = NULL;
char *p_altbank = NULL;
char *p_wd = NULL;
- unsigned int unknown_param = 0;
+ int unknown_param = 0;
/*
* No args is a simple reset request.
@@ -493,9 +492,9 @@ pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
*/
read_from_px_regs(0);
- if (p_altbank) {
+ if (p_altbank)
read_from_px_regs_altbank(0);
- }
+
clear_altbank();
/*
@@ -507,7 +506,7 @@ pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
unsigned long mpxpll;
sysclk = simple_strtoul(p_cf_sysclk, NULL, 10);
- corepll = strfractoint((uchar *) p_cf_corepll);
+ corepll = strfractoint(p_cf_corepll);
mpxpll = simple_strtoul(p_cf_mpxpll, NULL, 10);
if (!(set_px_sysclk(sysclk)
@@ -536,11 +535,10 @@ pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
/*
* Reset with watchdog specified.
*/
- if (p_wd) {
+ if (p_wd)
set_px_go_with_watchdog();
- } else {
+ else
set_px_go();
- }
/*
* Shouldn't be reached.
diff --git a/board/freescale/common/pixis.h b/board/freescale/common/pixis.h
deleted file mode 100644
index ff62a62..0000000
--- a/board/freescale/common/pixis.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2006 Freescale Semiconductor
- *
- * 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
- */
-
-extern void pixis_reset(void);
-extern int set_px_sysclk(ulong sysclk);
-extern int set_px_mpxpll(ulong mpxpll);
-extern int set_px_corepll(ulong corepll);
-extern void read_from_px_regs(int set);
-extern void read_from_px_regs_altbank(int set);
-extern void set_altbank(void);
-extern void set_px_go(void);
-extern void set_px_go_with_watchdog(void);
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c
index 81a56b5..253ed18 100644
--- a/board/freescale/mpc8536ds/mpc8536ds.c
+++ b/board/freescale/mpc8536ds/mpc8536ds.c
@@ -39,7 +39,6 @@
#include <netdev.h>
#include <sata.h>
-#include "../common/pixis.h"
#include "../common/sgmii_riser.h"
phys_size_t fixed_sdram(void);
diff --git a/board/freescale/mpc8544ds/mpc8544ds.c b/board/freescale/mpc8544ds/mpc8544ds.c
index b35e02f..0be2d89 100644
--- a/board/freescale/mpc8544ds/mpc8544ds.c
+++ b/board/freescale/mpc8544ds/mpc8544ds.c
@@ -35,7 +35,6 @@
#include <tsec.h>
#include <netdev.h>
-#include "../common/pixis.h"
#include "../common/sgmii_riser.h"
int checkboard (void)
diff --git a/board/freescale/mpc8572ds/mpc8572ds.c b/board/freescale/mpc8572ds/mpc8572ds.c
index 74085c3..6029a51 100644
--- a/board/freescale/mpc8572ds/mpc8572ds.c
+++ b/board/freescale/mpc8572ds/mpc8572ds.c
@@ -36,7 +36,6 @@
#include <tsec.h>
#include <netdev.h>
-#include "../common/pixis.h"
#include "../common/sgmii_riser.h"
long int fixed_sdram(void);
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
index ab5f800..2ef7b23 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
@@ -34,8 +34,6 @@
#include <spd_sdram.h>
#include <netdev.h>
-#include "../common/pixis.h"
-
void sdram_init(void);
phys_size_t fixed_sdram(void);
void mpc8610hpcd_diu_init(void);
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c b/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
index 4186a2e..94fb1eb 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
@@ -29,7 +29,6 @@
#ifdef CONFIG_FSL_DIU_FB
-#include "../common/pixis.h"
#include "../common/fsl_diu_fb.h"
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
index 443c9fd..b352c33 100644
--- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c
+++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
@@ -31,8 +31,6 @@
#include <fdt_support.h>
#include <netdev.h>
-#include "../common/pixis.h"
-
phys_size_t fixed_sdram(void);
int board_early_init_f(void)
diff --git a/board/freescale/p2020ds/p2020ds.c b/board/freescale/p2020ds/p2020ds.c
index f6eae55..f0ff209 100644
--- a/board/freescale/p2020ds/p2020ds.c
+++ b/board/freescale/p2020ds/p2020ds.c
@@ -38,7 +38,7 @@
#include <asm/mp.h>
#include <netdev.h>
-#include "../common/pixis.h"
+#include "../common/ngpixis.h"
#include "../common/sgmii_riser.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -47,30 +47,24 @@ phys_size_t fixed_sdram(void);
int checkboard(void)
{
- u8 sw7;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
+ u8 sw;
puts("Board: P2020DS ");
#ifdef CONFIG_PHYS_64BIT
puts("(36-bit addrmap) ");
#endif
- printf("Sys ID: 0x%02x, "
- "Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ",
- in_8(pixis_base + PIXIS_ID), in_8(pixis_base + PIXIS_VER),
- in_8(pixis_base + PIXIS_PVER));
+ printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ",
+ in_8(&pixis->id), in_8(&pixis->arch), in_8(&pixis->scver));
- sw7 = in_8(pixis_base + PIXIS_SW(7));
- switch ((sw7 & PIXIS_SW7_LBMAP) >> 6) {
- case 0:
- case 1:
- printf ("vBank: %d\n", ((sw7 & PIXIS_SW7_VBANK) >> 4));
- break;
- case 2:
- case 3:
- puts ("Promjet\n");
- break;
- }
+ sw = in_8(&PIXIS_SW(PIXIS_LBMAP_SWITCH));
+ sw = (sw & PIXIS_LBMAP_MASK) >> PIXIS_LBMAP_SHIFT;
+
+ if (sw < 0x8)
+ /* The lower two bits are the actual vbank number */
+ printf("vBank: %d\n", sw & 3);
+ else
+ puts("Promjet\n");
return 0;
}
@@ -371,30 +365,22 @@ unsigned long get_board_ddr_clk(ulong dummy)
return gd->mem_clk;
}
-unsigned long
-calculate_board_sys_clk(ulong dummy)
+unsigned long calculate_board_sys_clk(ulong dummy)
{
ulong val;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- val = ics307_clk_freq(
- in_8(pixis_base + PIXIS_VSYSCLK0),
- in_8(pixis_base + PIXIS_VSYSCLK1),
- in_8(pixis_base + PIXIS_VSYSCLK2));
+ val = ics307_clk_freq(in_8(&pixis->sclk[0]), in_8(&pixis->sclk[1]),
+ in_8(&pixis->sclk[2]));
debug("sysclk val = %lu\n", val);
return val;
}
-unsigned long
-calculate_board_ddr_clk(ulong dummy)
+unsigned long calculate_board_ddr_clk(ulong dummy)
{
ulong val;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- val = ics307_clk_freq(
- in_8(pixis_base + PIXIS_VDDRCLK0),
- in_8(pixis_base + PIXIS_VDDRCLK1),
- in_8(pixis_base + PIXIS_VDDRCLK2));
+ val = ics307_clk_freq(in_8(&pixis->dclk[0]), in_8(&pixis->dclk[1]),
+ in_8(&pixis->dclk[2]));
debug("ddrclk val = %lu\n", val);
return val;
}
@@ -403,9 +389,8 @@ unsigned long get_board_sys_clk(ulong dummy)
{
u8 i;
ulong val = 0;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- i = in_8(pixis_base + PIXIS_SPD);
+ i = in_8(&pixis->spd);
i &= 0x07;
switch (i) {
@@ -442,9 +427,8 @@ unsigned long get_board_ddr_clk(ulong dummy)
{
u8 i;
ulong val = 0;
- u8 *pixis_base = (u8 *)PIXIS_BASE;
- i = in_8(pixis_base + PIXIS_SPD);
+ i = in_8(&pixis->spd);
i &= 0x38;
i >>= 3;
diff --git a/common/fdt_support.c b/common/fdt_support.c
index b7d4fe5..b6f252a 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -976,3 +976,16 @@ void fdt_fixup_mtdparts(void *blob, void *node_info, int node_info_size)
}
}
#endif
+
+void fdt_del_node_and_alias(void *blob, const char *alias)
+{
+ int off = fdt_path_offset(blob, alias);
+
+ if (off < 0)
+ return;
+
+ fdt_del_node(blob, off);
+
+ off = fdt_path_offset(blob, "/aliases");
+ fdt_delprop(blob, off, alias);
+}
diff --git a/cpu/mpc512x/diu.c b/cpu/mpc512x/diu.c
index ca459a1..c2453c6 100644
--- a/cpu/mpc512x/diu.c
+++ b/cpu/mpc512x/diu.c
@@ -27,7 +27,6 @@
#include <command.h>
#include <asm/io.h>
-#include "../../board/freescale/common/pixis.h"
#include "../../board/freescale/common/fsl_diu_fb.h"
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
diff --git a/cpu/mpc85xx/Makefile b/cpu/mpc85xx/Makefile
index 56de7eb..f064fee 100644
--- a/cpu/mpc85xx/Makefile
+++ b/cpu/mpc85xx/Makefile
@@ -50,7 +50,11 @@ COBJS-$(CONFIG_MPC8572) += ddr-gen3.o
COBJS-$(CONFIG_MPC8536) += ddr-gen3.o
COBJS-$(CONFIG_MPC8569) += ddr-gen3.o
COBJS-$(CONFIG_P1011) += ddr-gen3.o
+COBJS-$(CONFIG_P1012) += ddr-gen3.o
+COBJS-$(CONFIG_P1013) += ddr-gen3.o
COBJS-$(CONFIG_P1020) += ddr-gen3.o
+COBJS-$(CONFIG_P1021) += ddr-gen3.o
+COBJS-$(CONFIG_P1022) += ddr-gen3.o
COBJS-$(CONFIG_P2010) += ddr-gen3.o
COBJS-$(CONFIG_P2020) += ddr-gen3.o
COBJS-$(CONFIG_PPC_P4080) += ddr-gen3.o
diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S
index dab784e..0b5b9da 100644
--- a/cpu/mpc85xx/release.S
+++ b/cpu/mpc85xx/release.S
@@ -1,5 +1,5 @@
/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
* Kumar Gala <kumar.gala@freescale.com>
*
* See file CREDITS for list of people who contributed to this
@@ -57,11 +57,19 @@ __secondary_start_page:
#ifndef CONFIG_E500MC
li r3,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */
+ mfspr r0,PVR
+ andi. r0,r0,0xff
+ cmpwi r0,0x50@l /* if we are rev 5.0 or greater set MBDD */
+ blt 1f
+ /* Set MBDD bit also */
+ ori r3, r3, HID1_MBDD@l
+1:
mtspr SPRN_HID1,r3
#endif
/* Enable branch prediction */
- li r3,0x201
+ lis r3,BUCSR_ENABLE@h
+ ori r3,r3,BUCSR_ENABLE@l
mtspr SPRN_BUCSR,r3
/* Ensure TB is 0 */
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S
index af18c1c..b3cb56a 100644
--- a/cpu/mpc85xx/start.S
+++ b/cpu/mpc85xx/start.S
@@ -1,5 +1,5 @@
/*
- * Copyright 2004, 2007-2009 Freescale Semiconductor, Inc.
+ * Copyright 2004, 2007-2010 Freescale Semiconductor, Inc.
* Copyright (C) 2003 Motorola,Inc.
*
* See file CREDITS for list of people who contributed to this
@@ -208,13 +208,21 @@ _start_e500:
#ifndef CONFIG_E500MC
li r0,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */
+ mfspr r3,PVR
+ andi. r3,r3, 0xff
+ cmpwi r3,0x50@l /* if we are rev 5.0 or greater set MBDD */
+ blt 1f
+ /* Set MBDD bit also */
+ ori r0, r0, HID1_MBDD@l
+1:
mtspr HID1,r0
#endif
/* Enable Branch Prediction */
#if defined(CONFIG_BTB)
- li r0,0x201 /* BBFI = 1, BPEN = 1 */
- mtspr BUCSR,r0
+ lis r0,BUCSR_ENABLE@h
+ ori r0,r0,BUCSR_ENABLE@l
+ mtspr SPRN_BUCSR,r0
#endif
#if defined(CONFIG_SYS_INIT_DBCR)
diff --git a/cpu/mpc8xxx/cpu.c b/cpu/mpc8xxx/cpu.c
index d191263..47842e9 100644
--- a/cpu/mpc8xxx/cpu.c
+++ b/cpu/mpc8xxx/cpu.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Freescale Semiconductor, Inc.
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
*
* This file is derived from cpu/mpc85xx/cpu.c and cpu/mpc86xx/cpu.c.
* Basically this file contains cpu specific common code for 85xx/86xx
@@ -66,8 +66,16 @@ struct cpu_type cpu_type_list [] = {
CPU_TYPE_ENTRY(8572, 8572_E, 2),
CPU_TYPE_ENTRY(P1011, P1011, 1),
CPU_TYPE_ENTRY(P1011, P1011_E, 1),
+ CPU_TYPE_ENTRY(P1012, P1012, 1),
+ CPU_TYPE_ENTRY(P1012, P1012_E, 1),
+ CPU_TYPE_ENTRY(P1013, P1013, 1),
+ CPU_TYPE_ENTRY(P1013, P1013_E, 1),
CPU_TYPE_ENTRY(P1020, P1020, 2),
CPU_TYPE_ENTRY(P1020, P1020_E, 2),
+ CPU_TYPE_ENTRY(P1021, P1021, 2),
+ CPU_TYPE_ENTRY(P1021, P1021_E, 2),
+ CPU_TYPE_ENTRY(P1022, P1022, 2),
+ CPU_TYPE_ENTRY(P1022, P1022_E, 2),
CPU_TYPE_ENTRY(P2010, P2010, 1),
CPU_TYPE_ENTRY(P2010, P2010_E, 1),
CPU_TYPE_ENTRY(P2020, P2020, 2),
diff --git a/cpu/mpc8xxx/ddr/ctrl_regs.c b/cpu/mpc8xxx/ddr/ctrl_regs.c
index adc4f6e..03f9c43 100644
--- a/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -1,9 +1,10 @@
/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * Version 2 as published by the Free Software Foundation.
+ * 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.
*/
/*
@@ -934,7 +935,8 @@ static void set_ddr_init_ext_addr(fsl_ddr_cfg_regs_t *ddr)
}
/* DDR SDRAM Timing Configuration 4 (TIMING_CFG_4) */
-static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr)
+static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr,
+ const memctl_options_t *popts)
{
unsigned int rwt = 0; /* Read-to-write turnaround for same CS */
unsigned int wrt = 0; /* Write-to-read turnaround for same CS */
@@ -943,9 +945,15 @@ static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr)
unsigned int dll_lock = 0; /* DDR SDRAM DLL Lock Time */
#if defined(CONFIG_FSL_DDR3)
- /* We need set BL/2 + 4 for BC4 or OTF */
- rrt = 4; /* BL/2 + 4 clocks */
- wwt = 4; /* BL/2 + 4 clocks */
+ if (popts->burst_length == DDR_BL8) {
+ /* We set BL/2 for fixed BL8 */
+ rrt = 0; /* BL/2 clocks */
+ wwt = 0; /* BL/2 clocks */
+ } else {
+ /* We need to set BL/2 + 2 to BC4 and OTF */
+ rrt = 2; /* BL/2 + 2 clocks */
+ wwt = 2; /* BL/2 + 2 clocks */
+ }
dll_lock = 1; /* tDLLK = 512 clocks from spec */
#endif
ddr->timing_cfg_4 = (0
@@ -1343,7 +1351,7 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts,
set_ddr_sdram_clk_cntl(ddr, popts);
set_ddr_init_addr(ddr);
set_ddr_init_ext_addr(ddr);
- set_timing_cfg_4(ddr);
+ set_timing_cfg_4(ddr, popts);
set_timing_cfg_5(ddr);
set_ddr_zq_cntl(ddr, zq_en);
diff --git a/cpu/mpc8xxx/ddr/options.c b/cpu/mpc8xxx/ddr/options.c
index 3dcd33d..46731c8 100644
--- a/cpu/mpc8xxx/ddr/options.c
+++ b/cpu/mpc8xxx/ddr/options.c
@@ -1,9 +1,10 @@
/*
- * Copyright 2008 Freescale Semiconductor, Inc.
+ * Copyright 2008, 2010 Freescale Semiconductor, Inc.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * Version 2 as published by the Free Software Foundation.
+ * 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.
*/
#include <common.h>
@@ -109,8 +110,13 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
/* Choose burst length. */
#if defined(CONFIG_FSL_DDR3)
+#if defined(CONFIG_E500MC)
+ popts->OTF_burst_chop_en = 0; /* on-the-fly burst chop disable */
+ popts->burst_length = DDR_BL8; /* Fixed 8-beat burst len */
+#else
popts->OTF_burst_chop_en = 1; /* on-the-fly burst chop */
popts->burst_length = DDR_OTF; /* on-the-fly BC4 and BL8 */
+#endif
#else
popts->burst_length = DDR_BL4; /* has to be 4 for DDR2 */
#endif
diff --git a/cpu/mpc8xxx/pci_cfg.c b/cpu/mpc8xxx/pci_cfg.c
index d53781b..9b7181d 100644
--- a/cpu/mpc8xxx/pci_cfg.c
+++ b/cpu/mpc8xxx/pci_cfg.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Freescale Semiconductor, Inc.
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -25,7 +25,7 @@
#include <pci.h>
struct pci_info {
- u16 cfg;
+ u32 cfg;
};
/* The cfg field is a bit mask in which each bit represents the value of
@@ -153,7 +153,8 @@ static struct pci_info pci_config_info[] =
(1 << 7) | (1 << 0xe) | (1 << 0xf),
},
};
-#elif defined(CONFIG_P1011) || defined(CONFIG_P1020)
+#elif defined(CONFIG_P1011) || defined(CONFIG_P1020) || \
+ defined(CONFIG_P1012) || defined(CONFIG_P1021)
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCIE_1] = {
@@ -163,6 +164,29 @@ static struct pci_info pci_config_info[] =
.cfg = (1 << 0xe),
},
};
+#elif defined(CONFIG_P1013) || defined(CONFIG_P1022)
+static struct pci_info pci_config_info[] =
+{
+ [LAW_TRGT_IF_PCIE_1] = {
+ .cfg = (1 << 6) | (1 << 7) | (1 << 9) | (1 << 0xa) |
+ (1 << 0xb) | (1 << 0xd) | (1 << 0xe) |
+ (1 << 0xf) | (1 << 0x15) | (1 << 0x16) |
+ (1 << 0x17) | (1 << 0x18) | (1 << 0x19) |
+ (1 << 0x1a) | (1 << 0x1b) | (1 << 0x1c) |
+ (1 << 0x1d) | (1 << 0x1e) | (1 << 0x1f),
+ },
+ [LAW_TRGT_IF_PCIE_2] = {
+ .cfg = (1 << 0) | (1 << 1) | (1 << 6) | (1 << 7) |
+ (1 << 9) | (1 << 0xa) | (1 << 0xb) | (1 << 0xd) |
+ (1 << 0x15) | (1 << 0x16) | (1 << 0x17) |
+ (1 << 0x18) | (1 << 0x1c),
+ },
+ [LAW_TRGT_IF_PCIE_3] = {
+ .cfg = (1 << 6) | (1 << 7) | (1 << 9) | (1 << 0xd) |
+ (1 << 0x15) | (1 << 0x16) | (1 << 0x17) | (1 << 0x18) |
+ (1 << 0x19) | (1 << 0x1a) | (1 << 0x1b),
+ },
+};
#elif defined(CONFIG_P2010) || defined(CONFIG_P2020)
static struct pci_info pci_config_info[] =
{
diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c
index 287e555..8255175 100644
--- a/drivers/misc/fsl_law.c
+++ b/drivers/misc/fsl_law.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -39,6 +39,8 @@ DECLARE_GLOBAL_DATA_PTR;
#define FSL_HW_NUM_LAWS 10
#elif defined(CONFIG_MPC8536) || defined(CONFIG_MPC8572) || \
defined(CONFIG_P1011) || defined(CONFIG_P1020) || \
+ defined(CONFIG_P1012) || defined(CONFIG_P1021) || \
+ defined(CONFIG_P1013) || defined(CONFIG_P1022) || \
defined(CONFIG_P2010) || defined(CONFIG_P2020)
#define FSL_HW_NUM_LAWS 12
#elif defined(CONFIG_PPC_P4080)
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index e665b5e..0f6f8b1 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2007, Freescale Semiconductor, Inc
+ * Copyright 2007,2010 Freescale Semiconductor, Inc
* Andy Fleming
*
* Based vaguely on the pxa mmc code:
@@ -110,8 +110,7 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
if (wml_value > 0x10)
wml_value = 0x10;
- wml_value = 0x100000 | wml_value;
-
+ esdhc_clrsetbits32(&regs->wml, WML_RD_WML_MASK, wml_value);
esdhc_write32(&regs->dsaddr, (u32)data->dest);
} else {
if (wml_value > 0x80)
@@ -120,12 +119,12 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
printf("\nThe SD card is locked. Can not write to a locked card.\n\n");
return TIMEOUT;
}
- wml_value = wml_value << 16 | 0x10;
+
+ esdhc_clrsetbits32(&regs->wml, WML_WR_WML_MASK,
+ wml_value << 16);
esdhc_write32(&regs->dsaddr, (u32)data->src);
}
- esdhc_write32(&regs->wml, wml_value);
-
esdhc_write32(&regs->blkattr, data->blocks << 16 | data->blocksize);
/* Calculate the timeout period for data transactions */
@@ -265,18 +264,13 @@ void set_sysctl(struct mmc *mmc, uint clock)
clk = (pre_div << 8) | (div << 4);
- /* On imx the clock must be stopped before changing frequency */
- if (cfg->clk_enable)
- esdhc_clrbits32(&regs->sysctl, SYSCTL_CKEN);
+ esdhc_clrbits32(&regs->sysctl, SYSCTL_CKEN);
esdhc_clrsetbits32(&regs->sysctl, SYSCTL_CLOCK_MASK, clk);
udelay(10000);
- clk = SYSCTL_PEREN;
- /* On imx systems the clock must be explicitely enabled */
- if (cfg->clk_enable)
- clk |= SYSCTL_CKEN;
+ clk = SYSCTL_PEREN | SYSCTL_CKEN;
esdhc_setbits32(&regs->sysctl, clk);
}
@@ -349,6 +343,20 @@ static int esdhc_init(struct mmc *mmc)
return ret;
}
+static void esdhc_reset(struct fsl_esdhc *regs)
+{
+ unsigned long timeout = 100; /* wait max 100 ms */
+
+ /* reset the controller */
+ esdhc_write32(&regs->sysctl, SYSCTL_RSTA);
+
+ /* hardware clears the bit when it is done */
+ while ((esdhc_read32(&regs->sysctl) & SYSCTL_RSTA) && --timeout)
+ udelay(1000);
+ if (!timeout)
+ printf("MMC/SD: Reset never completed.\n");
+}
+
int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg)
{
struct fsl_esdhc *regs;
@@ -363,6 +371,9 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg)
sprintf(mmc->name, "FSL_ESDHC");
regs = (struct fsl_esdhc *)cfg->esdhc_base;
+ /* First reset the eSDHC controller */
+ esdhc_reset(regs);
+
mmc->priv = cfg;
mmc->send_cmd = esdhc_send_cmd;
mmc->set_ios = esdhc_set_ios;
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
index fe57926..5a63fa2 100644
--- a/drivers/pci/fsl_pci_init.c
+++ b/drivers/pci/fsl_pci_init.c
@@ -1,9 +1,10 @@
/*
- * Copyright 2007-2009 Freescale Semiconductor, Inc.
+ * Copyright 2007-2010 Freescale Semiconductor, Inc.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * Version 2 as published by the Free Software Foundation.
+ * 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
@@ -513,10 +514,15 @@ void ft_fsl_pci_setup(void *blob, const char *pci_alias,
struct pci_controller *hose)
{
int off = fdt_path_offset(blob, pci_alias);
+ u32 bus_range[2];
- if (off >= 0) {
- u32 bus_range[2];
+ if (off < 0)
+ return;
+ /* We assume a cfg_addr not being set means we didn't setup the controller */
+ if ((hose == NULL) || (hose->cfg_addr == NULL)) {
+ fdt_del_node_and_alias(blob, pci_alias);
+ } else {
bus_range[0] = 0;
bus_range[1] = hose->last_busno - hose->first_busno;
fdt_setprop(blob, off, "bus-range", &bus_range[0], 2*4);
diff --git a/include/asm-ppc/config.h b/include/asm-ppc/config.h
index 0d78aa4..fc3facb 100644
--- a/include/asm-ppc/config.h
+++ b/include/asm-ppc/config.h
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Freescale Semiconductor, Inc.
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -41,6 +41,7 @@
#endif
#if defined(CONFIG_MPC8572) || defined(CONFIG_P1020) || \
+ defined(CONFIG_P1021) || defined(CONFIG_P1022) || \
defined(CONFIG_P2020) || defined(CONFIG_MPC8641)
#define CONFIG_MAX_CPUS 2
#elif defined(CONFIG_PPC_P4080)
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 9b3d616..9ec319a 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -265,6 +265,7 @@
#define HID1_RFXE (1<<17) /* Read Fault Exception Enable */
#define HID1_ASTME (1<<13) /* Address bus streaming mode */
#define HID1_ABE (1<<12) /* Address broadcast enable */
+#define HID1_MBDD (1<<6) /* optimized sync instruction */
#define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */
#ifndef CONFIG_BOOKE
#define SPRN_IAC1 0x3F4 /* Instruction Address Compare 1 */
@@ -533,6 +534,9 @@
#define SPRN_MCSRR0 0x23a /* Machine Check Save and Restore Register 0 */
#define SPRN_MCSRR1 0x23b /* Machine Check Save and Restore Register 1 */
#define SPRN_BUCSR 0x3f5 /* Branch Control and Status Register */
+#define BUCSR_BBFI 0x00000200 /* Branch buffer flash invalidate */
+#define BUCSR_BPEN 0x00000001 /* Branch prediction enable */
+#define BUCSR_ENABLE (BUCSR_BBFI|BUCSR_BPEN)
#define SPRN_BBEAR 0x201 /* Branch Buffer Entry Address Register */
#define SPRN_BBTAR 0x202 /* Branch Buffer Target Address Register */
#define SPRN_PID1 0x279 /* Process ID Register 1 */
@@ -1032,8 +1036,16 @@
#define SVR_8572_E 0x80E800
#define SVR_P1011 0x80E500
#define SVR_P1011_E 0x80ED00
+#define SVR_P1012 0x80E501
+#define SVR_P1012_E 0x80ED01
+#define SVR_P1013 0x80E700
+#define SVR_P1013_E 0x80EF00
#define SVR_P1020 0x80E400
#define SVR_P1020_E 0x80EC00
+#define SVR_P1021 0x80E401
+#define SVR_P1021_E 0x80EC01
+#define SVR_P1022 0x80E600
+#define SVR_P1022_E 0x80EE00
#define SVR_P2010 0x80E300
#define SVR_P2010_E 0x80EB00
#define SVR_P2020 0x80E200
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index 87901b3..da4313a 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -413,6 +413,9 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
+#ifdef CONFIG_NAND_SPL
+#define CONFIG_NS16550_MIN_FUNCTIONS
+#endif
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h
index 9b81703..0c43b2b 100644
--- a/include/configs/MPC8569MDS.h
+++ b/include/configs/MPC8569MDS.h
@@ -284,6 +284,9 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
+#ifdef CONFIG_NAND_SPL
+#define CONFIG_NS16550_MIN_FUNCTIONS
+#endif
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index fed441e..8382e3c 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -177,7 +177,7 @@
#define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */
#define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
-#define CONFIG_SYS_PIXIS_VBOOT_MASK 0x0C /* Reset altbank mask*/
+#define CONFIG_SYS_PIXIS_VBOOT_MASK 0xC0 /* Reset altbank mask */
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */
diff --git a/include/configs/P1_P2_RDB.h b/include/configs/P1_P2_RDB.h
index 405e6d5..a9b4004 100644
--- a/include/configs/P1_P2_RDB.h
+++ b/include/configs/P1_P2_RDB.h
@@ -286,6 +286,9 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
+#ifdef CONFIG_NAND_SPL
+#define CONFIG_NS16550_MIN_FUNCTIONS
+#endif
#define CONFIG_SERIAL_MULTI 1 /* Enable both serial ports */
#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from environment */
diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h
index 30a5a31..66be725 100644
--- a/include/configs/P2020DS.h
+++ b/include/configs/P2020DS.h
@@ -238,7 +238,9 @@ extern unsigned long calculate_board_ddr_clk(unsigned long dummy);
#define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */
-#define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */
+#define CONFIG_FSL_NGPIXIS /* use common ngPIXIS code */
+
+#ifdef CONFIG_FSL_NGPIXIS
#define PIXIS_BASE 0xffdf0000 /* PIXIS registers */
#ifdef CONFIG_PHYS_64BIT
#define PIXIS_BASE_PHYS 0xfffdf0000ull
@@ -249,59 +251,11 @@ extern unsigned long calculate_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE_PHYS) | BR_PS_8 | BR_V)
#define CONFIG_SYS_OR3_PRELIM 0xffffeff7 /* 32KB but only 4k mapped */
-#define PIXIS_ID 0x0 /* Board ID at offset 0 */
-#define PIXIS_VER 0x1 /* Board version at offset 1 */
-#define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */
-#define PIXIS_CSR 0x3 /* PIXIS General control/status register */
-#define PIXIS_RST 0x4 /* PIXIS Reset Control register */
-#define PIXIS_PWR 0x5 /* PIXIS Power status register */
-#define PIXIS_AUX 0x6 /* Auxiliary 1 register */
-#define PIXIS_SPD 0x7 /* Register for SYSCLK speed */
-#define PIXIS_AUX2 0x8 /* Auxiliary 2 register */
-#define PIXIS_VCTL 0x10 /* VELA Control Register */
-#define PIXIS_VSTAT 0x11 /* VELA Status Register */
-#define PIXIS_VCFGEN0 0x12 /* VELA Config Enable 0 */
-#define PIXIS_VCFGEN1 0x13 /* VELA Config Enable 1 */
-#define PIXIS_VCORE0 0x14 /* VELA VCORE0 Register */
-#define PIXIS_VBOOT 0x16 /* VELA VBOOT Register */
-#define PIXIS_VSPEED0 0x17 /* VELA VSpeed 0 */
-#define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */
-#define PIXIS_VSPEED2 0x19 /* VELA VSpeed 2 */
-#define PIXIS_VSYSCLK0 0x19 /* VELA SYSCLK0 Register */
-#define PIXIS_VSYSCLK1 0x1A /* VELA SYSCLK1 Register */
-#define PIXIS_VSYSCLK2 0x1B /* VELA SYSCLK2 Register */
-#define PIXIS_VDDRCLK0 0x1C /* VELA DDRCLK0 Register */
-#define PIXIS_VDDRCLK1 0x1D /* VELA DDRCLK1 Register */
-#define PIXIS_VDDRCLK2 0x1E /* VELA DDRCLK2 Register */
-
-#define PIXIS_VWATCH 0x24 /* Watchdog Register */
-#define PIXIS_LED 0x25 /* LED Register */
-
-#define PIXIS_SW(x) 0x20 + (x - 1) * 2
-#define PIXIS_EN(x) 0x21 + (x - 1) * 2
-#define PIXIS_SW7_LBMAP 0xc0 /* SW7 - cfg_lbmap */
-#define PIXIS_SW7_VBANK 0x30 /* SW7 - cfg_vbank */
-
-/* old pixis referenced names */
-#define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
-#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
-#define CONFIG_SYS_PIXIS_VBOOT_MASK 0xc0
-#define PIXIS_VSPEED2_TSEC1SER 0x8
-#define PIXIS_VSPEED2_TSEC2SER 0x4
-#define PIXIS_VSPEED2_TSEC3SER 0x2
-#define PIXIS_VSPEED2_TSEC4SER 0x1
-#define PIXIS_VCFGEN1_TSEC1SER 0x20
-#define PIXIS_VCFGEN1_TSEC2SER 0x20
-#define PIXIS_VCFGEN1_TSEC3SER 0x20
-#define PIXIS_VCFGEN1_TSEC4SER 0x20
-#define PIXIS_VSPEED2_MASK (PIXIS_VSPEED2_TSEC1SER \
- | PIXIS_VSPEED2_TSEC2SER \
- | PIXIS_VSPEED2_TSEC3SER \
- | PIXIS_VSPEED2_TSEC4SER)
-#define PIXIS_VCFGEN1_MASK (PIXIS_VCFGEN1_TSEC1SER \
- | PIXIS_VCFGEN1_TSEC2SER \
- | PIXIS_VCFGEN1_TSEC3SER \
- | PIXIS_VCFGEN1_TSEC4SER)
+#define PIXIS_LBMAP_SWITCH 7
+#define PIXIS_LBMAP_MASK 0xf0
+#define PIXIS_LBMAP_SHIFT 4
+#define PIXIS_LBMAP_ALTBANK 0x20
+#endif
#define CONFIG_SYS_INIT_RAM_LOCK 1
#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */
diff --git a/include/fdt_support.h b/include/fdt_support.h
index a3d5f8c..9a453af 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -82,6 +82,7 @@ int fdt_resize(void *blob);
int fdt_fixup_nor_flash_size(void *blob, int cs, u32 size);
void fdt_fixup_mtdparts(void *fdt, void *node_info, int node_info_size);
+void fdt_del_node_and_alias(void *blob, const char *alias);
#endif /* ifdef CONFIG_OF_LIBFDT */
#endif /* ifndef __FDT_SUPPORT_H */
diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h
index 01b7dec..f9ae15a 100644
--- a/include/fsl_esdhc.h
+++ b/include/fsl_esdhc.h
@@ -2,7 +2,7 @@
* FSL SD/MMC Defines
*-------------------------------------------------------------------
*
- * Copyright 2007-2008, Freescale Semiconductor, Inc
+ * Copyright 2007-2008,2010 Freescale Semiconductor, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -39,6 +39,7 @@
#define SYSCTL_PEREN 0x00000004
#define SYSCTL_HCKEN 0x00000002
#define SYSCTL_IPGEN 0x00000001
+#define SYSCTL_RSTA 0x01000000
#define IRQSTAT 0x0002e030
#define IRQSTAT_DMAE (0x10000000)
@@ -132,6 +133,8 @@
#define WML 0x2e044
#define WML_WRITE 0x00010000
+#define WML_RD_WML_MASK 0xff
+#define WML_WR_WML_MASK 0xff0000
#define BLKATTR 0x2e004
#define BLKATTR_CNT(x) ((x & 0xffff) << 16)
@@ -148,7 +151,6 @@
struct fsl_esdhc_cfg {
u32 esdhc_base;
u32 no_snoop;
- u32 clk_enable;
};
/* Select the correct accessors depending on endianess */