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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

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This commit is contained in:
Wolfgang Denk 2010-05-17 23:11:21 +02:00
commit 1a1e6bf12b
10 changed files with 204 additions and 85 deletions
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14
arch/powerpc/cpu/mpc85xx/cpu_init.c
View file

@ -1,5 +1,5 @@
/*
* Copyright 2007-2009 Freescale Semiconductor, Inc.
* Copyright 2007-2010 Freescale Semiconductor, Inc.
*
* (C) Copyright 2003 Motorola Inc.
* Modified by Xianghua Xiao, X.Xiao@motorola.com
@ -30,9 +30,11 @@
#include <watchdog.h>
#include <asm/processor.h>
#include <ioports.h>
#include <sata.h>
#include <asm/io.h>
#include <asm/mmu.h>
#include <asm/fsl_law.h>
#include <asm/fsl_serdes.h>
#include "mp.h"
DECLARE_GLOBAL_DATA_PTR;
@ -418,3 +420,13 @@ void arch_preboot_os(void)
setup_ivors();
}
#if defined(CONFIG_CMD_SATA) && defined(CONFIG_FSL_SATA)
int sata_initialize(void)
{
if (is_serdes_configured(SATA1) || is_serdes_configured(SATA2))
return __sata_initialize();
return 1;
}
#endif

79
arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c
View file

@ -1,17 +1,31 @@
/*
* Copyright (C) 2008 Freescale Semicondutor, Inc.
* Copyright 2008,2010 Freescale Semiconductor, Inc.
* Dave Liu <daveliu@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.
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <common.h>
#include <asm/io.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_serdes.h>
/* PORDEVSR register */
#define GUTS_PORDEVSR_OFFS 0xc
@ -52,6 +66,61 @@
#define FSL_SRDSCR3_LANEE_SGMII 0x00000000
#define FSL_SRDSCR3_LANEE_SATA 0x00150005
#define SRDS1_MAX_LANES 8
#define SRDS2_MAX_LANES 2
static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
[0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE},
[0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1},
[0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2},
[0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE3, PCIE3},
};
static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
[0x1] = {SATA1, SATA2},
[0x3] = {SATA1, NONE},
[0x4] = {SGMII_TSEC1, SGMII_TSEC3},
[0x6] = {SGMII_TSEC1, NONE},
};
int is_serdes_configured(enum srds_prtcl device)
{
int i;
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
u32 pordevsr = in_be32(&gur->pordevsr);
u32 srds1_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
MPC85xx_PORDEVSR_IO_SEL_SHIFT;
u32 srds2_cfg = (pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >>
GUTS_PORDEVSR_SERDES2_IO_SEL_SHIFT;
debug("%s: dev = %d\n", __FUNCTION__, device);
debug("PORDEVSR[IO_SEL] = %x\n", srds1_cfg);
debug("PORDEVSR[SRDS2_IO_SEL] = %x\n", srds2_cfg);
if (srds1_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) {
printf("Invalid PORDEVSR[IO_SEL] = %d\n", srds1_cfg);
return 0;
}
if (srds2_cfg > ARRAY_SIZE(serdes2_cfg_tbl)) {
printf("Invalid PORDEVSR[SRDS2_IO_SEL] = %d\n", srds2_cfg);
return 0;
}
for (i = 0; i < SRDS1_MAX_LANES; i++) {
if (serdes1_cfg_tbl[srds1_cfg][i] == device)
return 1;
}
for (i = 0; i < SRDS2_MAX_LANES; i++) {
if (serdes2_cfg_tbl[srds2_cfg][i] == device)
return 1;
}
return 0;
}
void fsl_serdes_init(void)
{
void *guts = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);

4
arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
View file

@ -175,8 +175,8 @@ determine_refresh_rate_ps(const unsigned int spd_refresh)
* ordinal 2, ddr2_speed_bins[1] contains tCK for CL=3
* Not certain if any good value exists for CL=2
*/
/* CL2 CL3 CL4 CL5 CL6 */
unsigned short ddr2_speed_bins[] = { 0, 5000, 3750, 3000, 2500 };
/* CL2 CL3 CL4 CL5 CL6 CL7*/
unsigned short ddr2_speed_bins[] = { 0, 5000, 3750, 3000, 2500, 1875 };
unsigned int
compute_derated_DDR2_CAS_latency(unsigned int mclk_ps)

12
arch/powerpc/cpu/mpc8xxx/pci_cfg.c
View file

@ -56,18 +56,6 @@ static struct pci_info pci_config_info[] =
#elif defined(CONFIG_MPC8536)
static struct pci_info pci_config_info[] =
{
[LAW_TRGT_IF_PCI] = {
.cfg = 0,
},
[LAW_TRGT_IF_PCIE_1] = {
.cfg = (1 << 2) | (1 << 3) | (1 << 5) | (1 << 7),
},
[LAW_TRGT_IF_PCIE_2] = {
.cfg = (1 << 5) | (1 << 7),
},
[LAW_TRGT_IF_PCIE_3] = {
.cfg = (1 << 7),
},
};
#elif defined(CONFIG_MPC8544)
static struct pci_info pci_config_info[] =

53
arch/powerpc/include/asm/fsl_serdes.h
View file

@ -1,21 +1,48 @@
/*
* Copyright 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
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __FSL_SERDES_H
#define __FSL_SERDES_H
#include <config.h>
#define FSL_SERDES_CLK_100 (0 << 28)
#define FSL_SERDES_CLK_125 (1 << 28)
#define FSL_SERDES_CLK_150 (3 << 28)
#define FSL_SERDES_PROTO_SATA 0
#define FSL_SERDES_PROTO_PEX 1
#define FSL_SERDES_PROTO_PEX_X2 2
#define FSL_SERDES_PROTO_SGMII 3
#define FSL_SERDES_VDD_1V 1
enum srds_prtcl {
NONE = 0,
PCIE1,
PCIE2,
PCIE3,
PCIE4,
SATA1,
SATA2,
SRIO1,
SRIO2,
SGMII_FM1,
SGMII_FM2,
SGMII_TSEC1,
SGMII_TSEC2,
SGMII_TSEC3,
SGMII_TSEC4,
XAUI_FM1,
XAUI_FM2,
AURORA,
};
#ifdef CONFIG_FSL_SERDES
extern void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd);
#else
static void fsl_setup_serdes(u32 offset, char proto, u32 rfcks, char vdd) {}
#endif /* CONFIG_FSL_SERDES */
int is_serdes_configured(enum srds_prtcl device);
#endif /* __FSL_SERDES_H */

55
board/freescale/common/fsl_diu_fb.c
View file

@ -1,5 +1,5 @@
/*
* Copyright 2007 Freescale Semiconductor, Inc.
* Copyright 2007, 2010 Freescale Semiconductor, Inc.
* York Sun <yorksun@freescale.com>
*
* FSL DIU Framebuffer driver
@ -26,6 +26,7 @@
#include <common.h>
#include <i2c.h>
#include <malloc.h>
#include <asm/io.h>
#include "fsl_diu_fb.h"
@ -267,9 +268,9 @@ int fsl_diu_init(int xres,
memset(info->screen_base, 0, info->smem_len);
dr.diu_reg->desc[0] = (unsigned int) &dummy_ad;
dr.diu_reg->desc[1] = (unsigned int) &dummy_ad;
dr.diu_reg->desc[2] = (unsigned int) &dummy_ad;
out_be32(&dr.diu_reg->desc[0], &dummy_ad);
out_be32(&dr.diu_reg->desc[1], &dummy_ad);
out_be32(&dr.diu_reg->desc[2], &dummy_ad);
debug("dummy dr.diu_reg->desc[0] = 0x%x\n", dr.diu_reg->desc[0]);
debug("dummy desc[0] = 0x%x\n", hw->desc[0]);
@ -331,26 +332,26 @@ int fsl_diu_init(int xres,
/* Program DIU registers */
hw->gamma = (unsigned int) gamma.paddr;
hw->cursor= (unsigned int) cursor.paddr;
hw->bgnd = 0x007F7F7F; /* BGND */
hw->bgnd_wb = 0; /* BGND_WB */
hw->disp_size = var->yres << 16 | var->xres; /* DISP SIZE */
hw->wb_size = 0; /* WB SIZE */
hw->wb_mem_addr = 0; /* WB MEM ADDR */
hw->hsyn_para = var->left_margin << 22 | /* BP_H */
out_be32(&hw->gamma, gamma.paddr);
out_be32(&hw->cursor, cursor.paddr);
out_be32(&hw->bgnd, 0x007F7F7F);
out_be32(&hw->bgnd_wb, 0); /* BGND_WB */
out_be32(&hw->disp_size, var->yres << 16 | var->xres); /* DISP SIZE */
out_be32(&hw->wb_size, 0); /* WB SIZE */
out_be32(&hw->wb_mem_addr, 0); /* WB MEM ADDR */
out_be32(&hw->hsyn_para, var->left_margin << 22 | /* BP_H */
var->hsync_len << 11 | /* PW_H */
var->right_margin; /* FP_H */
hw->vsyn_para = var->upper_margin << 22 | /* BP_V */
var->right_margin); /* FP_H */
out_be32(&hw->vsyn_para, var->upper_margin << 22 | /* BP_V */
var->vsync_len << 11 | /* PW_V */
var->lower_margin; /* FP_V */
hw->syn_pol = 0; /* SYNC SIGNALS POLARITY */
hw->thresholds = 0x00037800; /* The Thresholds */
hw->int_status = 0; /* INTERRUPT STATUS */
hw->int_mask = 0; /* INT MASK */
hw->plut = 0x01F5F666;
var->lower_margin); /* FP_V */
out_be32(&hw->syn_pol, 0); /* SYNC SIGNALS POLARITY */
out_be32(&hw->thresholds, 0x00037800); /* The Thresholds */
out_be32(&hw->int_status, 0); /* INTERRUPT STATUS */
out_be32(&hw->int_mask, 0); /* INT MASK */
out_be32(&hw->plut, 0x01F5F666);
/* Pixel Clock configuration */
debug("DIU pixclock in ps - %d\n", var->pixclock);
diu_set_pixel_clock(var->pixclock);
@ -390,8 +391,8 @@ static int fsl_diu_enable_panel(struct fb_info *info)
struct diu_ad *ad = &fsl_diu_fb_ad;
debug("Entered: enable_panel\n");
if (hw->desc[0] != (unsigned int)ad)
hw->desc[0] = (unsigned int)ad;
if (in_be32(&hw->desc[0]) != (u32)ad)
out_be32(&hw->desc[0], ad);
debug("desc[0] = 0x%x\n", hw->desc[0]);
return 0;
}
@ -401,8 +402,8 @@ static int fsl_diu_disable_panel(struct fb_info *info)
struct diu *hw = dr.diu_reg;
debug("Entered: disable_panel\n");
if (hw->desc[0] != (unsigned int)&dummy_ad)
hw->desc[0] = (unsigned int)&dummy_ad;
if (in_be32(&hw->desc[0]) != (u32)&dummy_ad)
out_be32(&hw->desc[0], &dummy_ad);
return 0;
}
@ -443,7 +444,7 @@ static void enable_lcdc(void)
debug("Entered: enable_lcdc, fb_enabled = %d\n", fb_enabled);
if (!fb_enabled) {
hw->diu_mode = dr.mode;
out_be32(&hw->diu_mode, dr.mode);
fb_enabled++;
}
debug("diu_mode = %d\n", hw->diu_mode);
@ -455,7 +456,7 @@ static void disable_lcdc(void)
debug("Entered: disable_lcdc, fb_enabled = %d\n", fb_enabled);
if (fb_enabled) {
hw->diu_mode = 0;
out_be32(&hw->diu_mode, 0);
fb_enabled = 0;
}
}

8
board/freescale/mpc8536ds/law.c
View file

@ -28,15 +28,7 @@
#include <asm/mmu.h>
struct law_entry law_table[] = {
SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI),
SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCI),
SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_128M, LAW_TRGT_IF_PCIE_1),
SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_1),
SET_LAW(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_128M, LAW_TRGT_IF_PCIE_2),
SET_LAW(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_2),
SET_LAW(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_3),
SET_LAW(CONFIG_SYS_PCIE3_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_3),
SET_LAW(PIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_LBC),
SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_LBC),
};

44
board/freescale/mpc8536ds/mpc8536ds.c
View file

@ -1,5 +1,5 @@
/*
* Copyright 2008-2009 Freescale Semiconductor, Inc.
* Copyright 2008-2010 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@ -30,6 +30,7 @@
#include <asm/fsl_pci.h>
#include <asm/fsl_ddr_sdram.h>
#include <asm/io.h>
#include <asm/fsl_serdes.h>
#include <spd.h>
#include <miiphy.h>
#include <libfdt.h>
@ -219,9 +220,13 @@ void pci_init_board(void)
puts("\n");
#ifdef CONFIG_PCIE3
pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel);
pcie_configured = is_serdes_configured(PCIE3);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)){
set_next_law(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_512M,
LAW_TRGT_IF_PCIE_3);
set_next_law(CONFIG_SYS_PCIE3_IO_PHYS, LAW_SIZE_64K,
LAW_TRGT_IF_PCIE_3);
SET_STD_PCIE_INFO(pci_info[num], 3);
pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info[num].regs);
printf (" PCIE3 connected to Slot3 as %s (base address %lx)\n",
@ -239,9 +244,13 @@ void pci_init_board(void)
#endif
#ifdef CONFIG_PCIE1
pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
pcie_configured = is_serdes_configured(PCIE1);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
set_next_law(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_128M,
LAW_TRGT_IF_PCIE_1);
set_next_law(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_64K,
LAW_TRGT_IF_PCIE_1);
SET_STD_PCIE_INFO(pci_info[num], 1);
pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
printf (" PCIE1 connected to Slot1 as %s (base address %lx)\n",
@ -259,9 +268,13 @@ void pci_init_board(void)
#endif
#ifdef CONFIG_PCIE2
pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
pcie_configured = is_serdes_configured(PCIE2);
if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)){
set_next_law(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_128M,
LAW_TRGT_IF_PCIE_2);
set_next_law(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_64K,
LAW_TRGT_IF_PCIE_2);
SET_STD_PCIE_INFO(pci_info[num], 2);
pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs);
printf (" PCIE2 connected to Slot 2 as %s (base address %lx)\n",
@ -285,6 +298,10 @@ void pci_init_board(void)
pci_clk_sel = porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;
if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
set_next_law(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_256M,
LAW_TRGT_IF_PCI);
set_next_law(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_64K,
LAW_TRGT_IF_PCI);
SET_STD_PCI_INFO(pci_info[num], 1);
pci_agent = fsl_setup_hose(&pci1_hose, pci_info[num].regs);
printf ("\n PCI: %d bit, %s MHz, %s, %s, %s (base address %lx)\n",
@ -481,17 +498,6 @@ get_board_ddr_clk(ulong dummy)
}
#endif
int sata_initialize(void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
uint sdrs2_io_sel =
(gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27;
if (sdrs2_io_sel & 0x04)
return 1;
return __sata_initialize();
}
int board_eth_init(bd_t *bis)
{
#ifdef CONFIG_TSEC_ENET
@ -540,15 +546,23 @@ void ft_board_setup(void *blob, bd_t *bd)
#ifdef CONFIG_PCI1
ft_fsl_pci_setup(blob, "pci0", &pci1_hose);
#else
ft_fsl_pci_setup(blob, "pci0", NULL);
#endif
#ifdef CONFIG_PCIE2
ft_fsl_pci_setup(blob, "pci1", &pcie2_hose);
#else
ft_fsl_pci_setup(blob, "pci1", NULL);
#endif
#ifdef CONFIG_PCIE2
ft_fsl_pci_setup(blob, "pci2", &pcie1_hose);
#else
ft_fsl_pci_setup(blob, "pci2", NULL);
#endif
#ifdef CONFIG_PCIE1
ft_fsl_pci_setup(blob, "pci3", &pcie3_hose);
#else
ft_fsl_pci_setup(blob, "pci3", NULL);
#endif
#ifdef CONFIG_FSL_SGMII_RISER
fsl_sgmii_riser_fdt_fixup(blob);

6
common/ddr_spd.c
View file

@ -20,11 +20,15 @@ spd_check(const u8 *buf, u8 spd_rev, u8 spd_cksum)
* Check SPD revision supported
* Rev 1.2 or less supported by this code
*/
if (spd_rev > 0x12) {
if (spd_rev >= 0x20) {
printf("SPD revision %02X not supported by this code\n",
spd_rev);
return 1;
}
if (spd_rev > 0x13) {
printf("SPD revision %02X not verified by this code\n",
spd_rev);
}
/*
* Calculate checksum

14
drivers/block/fsl_sata.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (C) 2008 Freescale Semiconductor, Inc.
* Copyright (C) 2008,2010 Freescale Semiconductor, Inc.
* Dave Liu <daveliu@freescale.com>
*
* This program is free software; you can redistribute it and/or
@ -22,6 +22,7 @@
#include <command.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/fsl_serdes.h>
#include <malloc.h>
#include <libata.h>
#include <fis.h>
@ -129,6 +130,17 @@ int init_sata(int dev)
return -1;
}
#ifdef CONFIG_MPC85xx
if ((dev == 0) && (!is_serdes_configured(SATA1))) {
printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev);
return -1;
}
if ((dev == 1) && (!is_serdes_configured(SATA2))) {
printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev);
return -1;
}
#endif
/* Allocate SATA device driver struct */
sata = (fsl_sata_t *)malloc(sizeof(fsl_sata_t));
if (!sata) {