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authorTom Rini <trini@konsulko.com>2021-09-09 14:54:53 +0300
committerTom Rini <trini@konsulko.com>2021-10-02 04:08:19 +0300
commitfae2ea5951a53031bfe057d35967c01077dafd8c (patch)
tree66c99d616cb75181ef40a1dd2c32f5d5600d2841 /board
parent4987658be57fde01800fc42d15256890763c8e20 (diff)
downloadu-boot-fae2ea5951a53031bfe057d35967c01077dafd8c.tar.xz
ppc: Remove MPC8349EMDS board and ARCH_MPC8349 support
This board has not been converted to CONFIG_DM by the deadline. Remove it. Cc: Priyanka Jain <priyanka.jain@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/mpc8349emds/Kconfig25
-rw-r--r--board/freescale/mpc8349emds/MAINTAINERS9
-rw-r--r--board/freescale/mpc8349emds/Makefile8
-rw-r--r--board/freescale/mpc8349emds/ddr.c100
-rw-r--r--board/freescale/mpc8349emds/mpc8349emds.c277
-rw-r--r--board/freescale/mpc8349emds/pci.c118
6 files changed, 0 insertions, 537 deletions
diff --git a/board/freescale/mpc8349emds/Kconfig b/board/freescale/mpc8349emds/Kconfig
deleted file mode 100644
index d154118079..0000000000
--- a/board/freescale/mpc8349emds/Kconfig
+++ /dev/null
@@ -1,25 +0,0 @@
-if TARGET_MPC8349EMDS
-
-config SYS_BOARD
- default "mpc8349emds"
-
-config SYS_VENDOR
- default "freescale"
-
-config SYS_CONFIG_NAME
- default "MPC8349EMDS"
-
-endif
-
-if TARGET_MPC8349EMDS_SDRAM
-
-config SYS_BOARD
- default "mpc8349emds"
-
-config SYS_VENDOR
- default "freescale"
-
-config SYS_CONFIG_NAME
- default "MPC8349EMDS_SDRAM"
-
-endif
diff --git a/board/freescale/mpc8349emds/MAINTAINERS b/board/freescale/mpc8349emds/MAINTAINERS
deleted file mode 100644
index a8f26a9a31..0000000000
--- a/board/freescale/mpc8349emds/MAINTAINERS
+++ /dev/null
@@ -1,9 +0,0 @@
-MPC8349EMDS BOARD
-#M: Kim Phillips <kim.phillips@freescale.com>
-S: Orphan (since 2018-05)
-F: board/freescale/mpc8349emds/
-F: include/configs/MPC8349EMDS.h
-F: configs/MPC8349EMDS_defconfig
-F: configs/MPC8349EMDS_SDRAM_defconfig
-F: configs/MPC8349EMDS_PCI64_defconfig
-F: configs/MPC8349EMDS_SLAVE_defconfig
diff --git a/board/freescale/mpc8349emds/Makefile b/board/freescale/mpc8349emds/Makefile
deleted file mode 100644
index af02f65cb0..0000000000
--- a/board/freescale/mpc8349emds/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-
-obj-y += mpc8349emds.o
-obj-$(CONFIG_PCI) += pci.o
-obj-$(CONFIG_SYS_FSL_DDR2) += ddr.o
diff --git a/board/freescale/mpc8349emds/ddr.c b/board/freescale/mpc8349emds/ddr.c
deleted file mode 100644
index ac5ddc6d94..0000000000
--- a/board/freescale/mpc8349emds/ddr.c
+++ /dev/null
@@ -1,100 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- */
-
-#include <common.h>
-
-#include <fsl_ddr_sdram.h>
-#include <fsl_ddr_dimm_params.h>
-
-struct board_specific_parameters {
- u32 n_ranks;
- u32 datarate_mhz_high;
- u32 clk_adjust;
- u32 cpo;
- u32 write_data_delay;
- u32 force_2t;
-};
-
-/*
- * This table contains all valid speeds we want to override with board
- * specific parameters. datarate_mhz_high values need to be in ascending order
- * for each n_ranks group.
- */
-static const struct board_specific_parameters udimm0[] = {
- /*
- * memory controller 0
- * num| hi| clk| cpo|wrdata|2T
- * ranks| mhz|adjst| | delay|
- */
- {2, 300, 4, 4, 2, 0},
- {2, 365, 4, 6, 2, 0},
- {2, 450, 4, 7, 2, 0},
- {2, 850, 4, 31, 2, 0},
- {1, 300, 4, 4, 2, 0},
- {1, 365, 4, 6, 2, 0},
- {1, 450, 4, 7, 2, 0},
- {1, 850, 4, 31, 2, 0},
- {}
-};
-
-void fsl_ddr_board_options(memctl_options_t *popts,
- dimm_params_t *pdimm,
- unsigned int ctrl_num)
-{
- const struct board_specific_parameters *pbsp, *pbsp_highest = NULL;
- unsigned int i;
- ulong ddr_freq;
-
- if (ctrl_num != 0) /* we have only one controller */
- return;
- for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
- if (pdimm[i].n_ranks)
- break;
- }
- if (i >= CONFIG_DIMM_SLOTS_PER_CTLR) /* no DIMM */
- return;
-
- pbsp = udimm0;
-
- /* Get clk_adjust, cpo, write_data_delay,2T, according to the board ddr
- * freqency and n_banks specified in board_specific_parameters table.
- */
- ddr_freq = get_ddr_freq(0) / 1000000;
- while (pbsp->datarate_mhz_high) {
- if (pbsp->n_ranks == pdimm[i].n_ranks) {
- if (ddr_freq <= pbsp->datarate_mhz_high) {
- popts->clk_adjust = pbsp->clk_adjust;
- popts->cpo_override = pbsp->cpo;
- popts->write_data_delay =
- pbsp->write_data_delay;
- popts->twot_en = pbsp->force_2t;
- goto found;
- }
- pbsp_highest = pbsp;
- }
- pbsp++;
- }
-
- if (pbsp_highest) {
- printf("Error: board specific timing not found "
- "for data rate %lu MT/s!\n"
- "Trying to use the highest speed (%u) parameters\n",
- ddr_freq, pbsp_highest->datarate_mhz_high);
- popts->clk_adjust = pbsp_highest->clk_adjust;
- popts->cpo_override = pbsp_highest->cpo;
- popts->write_data_delay = pbsp_highest->write_data_delay;
- popts->twot_en = pbsp_highest->force_2t;
- } else {
- panic("DIMM is not supported by this board");
- }
-
-found:
- /*
- * Factors to consider for half-strength driver enable:
- * - number of DIMMs installed
- */
- popts->half_strength_driver_enable = 0;
- popts->dqs_config = 0; /* only true DQS signal is used on board */
-}
diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c
deleted file mode 100644
index eff248104d..0000000000
--- a/board/freescale/mpc8349emds/mpc8349emds.c
+++ /dev/null
@@ -1,277 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
-
-#include <common.h>
-#include <fdt_support.h>
-#include <init.h>
-#include <ioports.h>
-#include <mpc83xx.h>
-#include <asm/bitops.h>
-#include <asm/global_data.h>
-#include <asm/mpc8349_pci.h>
-#include <i2c.h>
-#include <spi.h>
-#include <miiphy.h>
-#ifdef CONFIG_SYS_FSL_DDR2
-#include <fsl_ddr_sdram.h>
-#else
-#include <spd_sdram.h>
-#endif
-#include <linux/delay.h>
-
-#if defined(CONFIG_OF_LIBFDT)
-#include <linux/libfdt.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int fixed_sdram(void);
-void sdram_init(void);
-
-#if defined(CONFIG_DDR_ECC) && defined(CONFIG_MPC83xx)
-void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
-int board_early_init_f (void)
-{
- volatile u8* bcsr = (volatile u8*)CONFIG_SYS_BCSR;
-
- /* Enable flash write */
- bcsr[1] &= ~0x01;
-
-#ifdef CONFIG_SYS_USE_MPC834XSYS_USB_PHY
- /* Use USB PHY on SYS board */
- bcsr[5] |= 0x02;
-#endif
-
- return 0;
-}
-
-int dram_init(void)
-{
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- phys_size_t msize = 0;
-
- if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
- return -ENXIO;
-
- /* DDR SDRAM - Main SODIMM */
- im->sysconf.ddrlaw[0].bar = CONFIG_SYS_SDRAM_BASE & LAWBAR_BAR;
-#if defined(CONFIG_SPD_EEPROM)
-#ifndef CONFIG_SYS_FSL_DDR2
- msize = spd_sdram() * 1024 * 1024;
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
- ddr_enable_ecc(msize);
-#endif
-#else
- msize = fsl_ddr_sdram();
-#endif
-#else
- msize = fixed_sdram() * 1024 * 1024;
-#endif
- /*
- * Initialize SDRAM if it is on local bus.
- */
- sdram_init();
-
- /* set total bus SDRAM size(bytes) -- DDR */
- gd->ram_size = msize;
-
- return 0;
-}
-
-#if !defined(CONFIG_SPD_EEPROM)
-/*************************************************************************
- * fixed sdram init -- doesn't use serial presence detect.
- ************************************************************************/
-int fixed_sdram(void)
-{
- volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
- u32 msize = CONFIG_SYS_DDR_SIZE;
- u32 ddr_size = msize << 20; /* DDR size in bytes */
- u32 ddr_size_log2 = __ilog2(ddr_size);
-
- im->sysconf.ddrlaw[0].bar = CONFIG_SYS_SDRAM_BASE & 0xfffff000;
- im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
-
-#if (CONFIG_SYS_DDR_SIZE != 256)
-#warning Currenly any ddr size other than 256 is not supported
-#endif
-#if ((CONFIG_SYS_SDRAM_BASE & 0x00FFFFFF) != 0)
-#warning Chip select bounds is only configurable in 16MB increments
-#endif
- im->ddr.csbnds[2].csbnds =
- ((CONFIG_SYS_SDRAM_BASE >> CSBNDS_SA_SHIFT) & CSBNDS_SA) |
- (((CONFIG_SYS_SDRAM_BASE + ddr_size - 1) >>
- CSBNDS_EA_SHIFT) & CSBNDS_EA);
- im->ddr.cs_config[2] = CONFIG_SYS_DDR_CS2_CONFIG;
-
- /* currently we use only one CS, so disable the other banks */
- im->ddr.cs_config[0] = 0;
- im->ddr.cs_config[1] = 0;
- im->ddr.cs_config[3] = 0;
-
- im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
- im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
-
- im->ddr.sdram_cfg =
- SDRAM_CFG_SREN
- | 2 << SDRAM_CFG_SDRAM_TYPE_SHIFT;
- im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE;
-
- im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL;
- udelay(200);
-
- /* enable DDR controller */
- im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
- return msize;
-}
-#endif/*!CONFIG_SYS_SPD_EEPROM*/
-
-
-int checkboard (void)
-{
- /*
- * Warning: do not read the BCSR registers here
- *
- * There is a timing bug in the 8349E and 8349EA BCSR code
- * version 1.2 (read from BCSR 11) that will cause the CFI
- * flash initialization code to overwrite BCSR 0, disabling
- * the serial ports and gigabit ethernet
- */
-
- puts("Board: Freescale MPC8349EMDS\n");
- return 0;
-}
-
-/*
- * if MPC8349EMDS is soldered with SDRAM
- */
-#if defined(CONFIG_SYS_BR2_PRELIM) \
- && defined(CONFIG_SYS_OR2_PRELIM) \
- && defined(CONFIG_SYS_LBLAWBAR2_PRELIM) \
- && defined(CONFIG_SYS_LBLAWAR2_PRELIM)
-/*
- * Initialize SDRAM memory on the Local Bus.
- */
-
-void sdram_init(void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile fsl_lbc_t *lbc = &immap->im_lbc;
- uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
- const u32 lsdmr_common = LSDMR_RFEN | LSDMR_BSMA1516 | LSDMR_RFCR8 |
- LSDMR_PRETOACT6 | LSDMR_ACTTORW3 | LSDMR_BL8 |
- LSDMR_WRC3 | LSDMR_CL3;
- /*
- * Setup SDRAM Base and Option Registers, already done in cpu_init.c
- */
-
- /* setup mtrpt, lsrt and lbcr for LB bus */
- lbc->lbcr = 0x00000000;
- /* LB refresh timer prescal, 266MHz/32 */
- lbc->mrtpr = 0x20000000;
- /* LB sdram refresh timer, about 6us */
- lbc->lsrt = 0x32000000;
- asm("sync");
-
- /*
- * Configure the SDRAM controller Machine Mode Register.
- */
-
- /* 0x40636733; normal operation */
- lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
-
- /* 0x68636733; precharge all the banks */
- lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
- asm("sync");
- *sdram_addr = 0xff;
- udelay(100);
-
- /* 0x48636733; auto refresh */
- lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
- asm("sync");
- /*1 times*/
- *sdram_addr = 0xff;
- udelay(100);
- /*2 times*/
- *sdram_addr = 0xff;
- udelay(100);
- /*3 times*/
- *sdram_addr = 0xff;
- udelay(100);
- /*4 times*/
- *sdram_addr = 0xff;
- udelay(100);
- /*5 times*/
- *sdram_addr = 0xff;
- udelay(100);
- /*6 times*/
- *sdram_addr = 0xff;
- udelay(100);
- /*7 times*/
- *sdram_addr = 0xff;
- udelay(100);
- /*8 times*/
- *sdram_addr = 0xff;
- udelay(100);
-
- /* 0x58636733; mode register write operation */
- lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
- asm("sync");
- *sdram_addr = 0xff;
- udelay(100);
-
- /* 0x40636733; normal operation */
- lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
- asm("sync");
- *sdram_addr = 0xff;
- udelay(100);
-}
-#else
-void sdram_init(void)
-{
-}
-#endif
-
-/*
- * The following are used to control the SPI chip selects for the SPI command.
- */
-#ifdef CONFIG_MPC8XXX_SPI
-
-#define SPI_CS_MASK 0x80000000
-
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
- return bus == 0 && cs == 0;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
- volatile gpio83xx_t *iopd = &((immap_t *)CONFIG_SYS_IMMR)->gpio[0];
-
- iopd->dat &= ~SPI_CS_MASK;
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
- volatile gpio83xx_t *iopd = &((immap_t *)CONFIG_SYS_IMMR)->gpio[0];
-
- iopd->dat |= SPI_CS_MASK;
-}
-#endif
-
-#if defined(CONFIG_OF_BOARD_SETUP)
-int ft_board_setup(void *blob, struct bd_info *bd)
-{
- ft_cpu_setup(blob, bd);
-#ifdef CONFIG_PCI
- ft_pci_setup(blob, bd);
-#endif
-
- return 0;
-}
-#endif
diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c
deleted file mode 100644
index 8c76c46d42..0000000000
--- a/board/freescale/mpc8349emds/pci.c
+++ /dev/null
@@ -1,118 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
- */
-
-#include <init.h>
-#include <asm/mmu.h>
-#include <asm/io.h>
-#include <common.h>
-#include <mpc83xx.h>
-#include <pci.h>
-#include <i2c.h>
-#include <asm/fsl_i2c.h>
-#include <linux/delay.h>
-
-static struct pci_region pci1_regions[] = {
- {
- bus_start: CONFIG_SYS_PCI1_MEM_BASE,
- phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
- size: CONFIG_SYS_PCI1_MEM_SIZE,
- flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
- },
- {
- bus_start: CONFIG_SYS_PCI1_IO_BASE,
- phys_start: CONFIG_SYS_PCI1_IO_PHYS,
- size: CONFIG_SYS_PCI1_IO_SIZE,
- flags: PCI_REGION_IO
- },
- {
- bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
- phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
- size: CONFIG_SYS_PCI1_MMIO_SIZE,
- flags: PCI_REGION_MEM
- },
-};
-
-#ifdef CONFIG_MPC83XX_PCI2
-static struct pci_region pci2_regions[] = {
- {
- bus_start: CONFIG_SYS_PCI2_MEM_BASE,
- phys_start: CONFIG_SYS_PCI2_MEM_PHYS,
- size: CONFIG_SYS_PCI2_MEM_SIZE,
- flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
- },
- {
- bus_start: CONFIG_SYS_PCI2_IO_BASE,
- phys_start: CONFIG_SYS_PCI2_IO_PHYS,
- size: CONFIG_SYS_PCI2_IO_SIZE,
- flags: PCI_REGION_IO
- },
- {
- bus_start: CONFIG_SYS_PCI2_MMIO_BASE,
- phys_start: CONFIG_SYS_PCI2_MMIO_PHYS,
- size: CONFIG_SYS_PCI2_MMIO_SIZE,
- flags: PCI_REGION_MEM
- },
-};
-#endif
-
-#ifndef CONFIG_PCISLAVE
-void pib_init(void)
-{
- u8 val8, orig_i2c_bus;
- /*
- * Assign PIB PMC slot to desired PCI bus
- */
- /* Switch temporarily to I2C bus #2 */
- orig_i2c_bus = i2c_get_bus_num();
- i2c_set_bus_num(1);
-
- val8 = 0;
- i2c_write(0x23, 0x6, 1, &val8, 1);
- i2c_write(0x23, 0x7, 1, &val8, 1);
- val8 = 0xff;
- i2c_write(0x23, 0x2, 1, &val8, 1);
- i2c_write(0x23, 0x3, 1, &val8, 1);
-
- val8 = 0;
- i2c_write(0x26, 0x6, 1, &val8, 1);
- val8 = 0x34;
- i2c_write(0x26, 0x7, 1, &val8, 1);
-#if defined(CONFIG_PCI_64BIT)
- val8 = 0xf4; /* PMC2:PCI1/64-bit */
-#elif defined(CONFIG_PCI_ALL_PCI1)
- val8 = 0xf3; /* PMC1:PCI1 PMC2:PCI1 PMC3:PCI1 */
-#elif defined(CONFIG_PCI_ONE_PCI1)
- val8 = 0xf9; /* PMC1:PCI1 PMC2:PCI2 PMC3:PCI2 */
-#else
- val8 = 0xf5; /* PMC1:PCI1 PMC2:PCI1 PMC3:PCI2 */
-#endif
- i2c_write(0x26, 0x2, 1, &val8, 1);
- val8 = 0xff;
- i2c_write(0x26, 0x3, 1, &val8, 1);
- val8 = 0;
- i2c_write(0x27, 0x6, 1, &val8, 1);
- i2c_write(0x27, 0x7, 1, &val8, 1);
- val8 = 0xff;
- i2c_write(0x27, 0x2, 1, &val8, 1);
- val8 = 0xef;
- i2c_write(0x27, 0x3, 1, &val8, 1);
- asm("eieio");
-
-#if defined(CONFIG_PCI_64BIT)
- printf("PCI1: 64-bit on PMC2\n");
-#elif defined(CONFIG_PCI_ALL_PCI1)
- printf("PCI1: 32-bit on PMC1, PMC2, PMC3\n");
-#elif defined(CONFIG_PCI_ONE_PCI1)
- printf("PCI1: 32-bit on PMC1\n");
- printf("PCI2: 32-bit on PMC2, PMC3\n");
-#else
- printf("PCI1: 32-bit on PMC1, PMC2\n");
- printf("PCI2: 32-bit on PMC3\n");
-#endif
- /* Reset to original I2C bus */
- i2c_set_bus_num(orig_i2c_bus);
-}
-
-#endif /* CONFIG_PCISLAVE */