u-boot/board/keymile/km83xx/km83xx.c
Ashok Reddy Soma 702de89cc6 treewide: mem: Move mtest related defines to Kconfig
Move below defines which are used by mtest utility to Kconfig.
CONFIG_SYS_MEMTEST_START
CONFIG_SYS_MEMTEST_END

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[trini: Fix kmcoge5ne board, re-run migration as well]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-08 12:02:56 -04:00

343 lines
9 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2006 Freescale Semiconductor, Inc.
* Dave Liu <daveliu@freescale.com>
*
* Copyright (C) 2007 Logic Product Development, Inc.
* Peter Barada <peterb@logicpd.com>
*
* Copyright (C) 2007 MontaVista Software, Inc.
* Anton Vorontsov <avorontsov@ru.mvista.com>
*
* (C) Copyright 2008 - 2010
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*/
#include <common.h>
#include <env.h>
#include <fdt_support.h>
#include <init.h>
#include <ioports.h>
#include <mpc83xx.h>
#include <i2c.h>
#include <miiphy.h>
#include <asm/io.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <pci.h>
#include <linux/libfdt.h>
#include <post.h>
#include "../common/common.h"
DECLARE_GLOBAL_DATA_PTR;
static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
const qe_iop_conf_t qe_iop_conf_tab[] = {
/* port pin dir open_drain assign */
#if defined(CONFIG_ARCH_MPC8360)
/* MDIO */
{0, 1, 3, 0, 2}, /* MDIO */
{0, 2, 1, 0, 1}, /* MDC */
/* UCC4 - UEC */
{1, 14, 1, 0, 1}, /* TxD0 */
{1, 15, 1, 0, 1}, /* TxD1 */
{1, 20, 2, 0, 1}, /* RxD0 */
{1, 21, 2, 0, 1}, /* RxD1 */
{1, 18, 1, 0, 1}, /* TX_EN */
{1, 26, 2, 0, 1}, /* RX_DV */
{1, 27, 2, 0, 1}, /* RX_ER */
{1, 24, 2, 0, 1}, /* COL */
{1, 25, 2, 0, 1}, /* CRS */
{2, 15, 2, 0, 1}, /* TX_CLK - CLK16 */
{2, 16, 2, 0, 1}, /* RX_CLK - CLK17 */
/* DUART - UART2 */
{5, 0, 1, 0, 2}, /* UART2_SOUT */
{5, 2, 1, 0, 1}, /* UART2_RTS */
{5, 3, 2, 0, 2}, /* UART2_SIN */
{5, 1, 2, 0, 3}, /* UART2_CTS */
#elif !defined(CONFIG_ARCH_MPC8309)
/* Local Bus */
{0, 16, 1, 0, 3}, /* LA00 */
{0, 17, 1, 0, 3}, /* LA01 */
{0, 18, 1, 0, 3}, /* LA02 */
{0, 19, 1, 0, 3}, /* LA03 */
{0, 20, 1, 0, 3}, /* LA04 */
{0, 21, 1, 0, 3}, /* LA05 */
{0, 22, 1, 0, 3}, /* LA06 */
{0, 23, 1, 0, 3}, /* LA07 */
{0, 24, 1, 0, 3}, /* LA08 */
{0, 25, 1, 0, 3}, /* LA09 */
{0, 26, 1, 0, 3}, /* LA10 */
{0, 27, 1, 0, 3}, /* LA11 */
{0, 28, 1, 0, 3}, /* LA12 */
{0, 29, 1, 0, 3}, /* LA13 */
{0, 30, 1, 0, 3}, /* LA14 */
{0, 31, 1, 0, 3}, /* LA15 */
/* MDIO */
{3, 4, 3, 0, 2}, /* MDIO */
{3, 5, 1, 0, 2}, /* MDC */
/* UCC4 - UEC */
{1, 18, 1, 0, 1}, /* TxD0 */
{1, 19, 1, 0, 1}, /* TxD1 */
{1, 22, 2, 0, 1}, /* RxD0 */
{1, 23, 2, 0, 1}, /* RxD1 */
{1, 26, 2, 0, 1}, /* RxER */
{1, 28, 2, 0, 1}, /* Rx_DV */
{1, 30, 1, 0, 1}, /* TxEN */
{1, 31, 2, 0, 1}, /* CRS */
{3, 10, 2, 0, 3}, /* TxCLK->CLK17 */
#endif
/* END of table */
{0, 0, 0, 0, QE_IOP_TAB_END},
};
#if defined(CONFIG_SUVD3)
const uint upma_table[] = {
0x1ffedc00, 0x0ffcdc80, 0x0ffcdc80, 0x0ffcdc04, /* Words 0 to 3 */
0x0ffcdc00, 0xffffcc00, 0xffffcc01, 0xfffffc01, /* Words 4 to 7 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 8 to 11 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 12 to 15 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 16 to 19 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 20 to 23 */
0x9cfffc00, 0x00fffc80, 0x00fffc80, 0x00fffc00, /* Words 24 to 27 */
0xffffec04, 0xffffec01, 0xfffffc01, 0xfffffc01, /* Words 28 to 31 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 32 to 35 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 36 to 39 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 40 to 43 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 44 to 47 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 48 to 51 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 52 to 55 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01, /* Words 56 to 59 */
0xfffffc01, 0xfffffc01, 0xfffffc01, 0xfffffc01 /* Words 60 to 63 */
};
#endif
static int piggy_present(void)
{
struct km_bec_fpga __iomem *base =
(struct km_bec_fpga __iomem *)CONFIG_SYS_KMBEC_FPGA_BASE;
return in_8(&base->bprth) & PIGGY_PRESENT;
}
int ethernet_present(void)
{
return piggy_present();
}
int board_early_init_r(void)
{
struct km_bec_fpga *base =
(struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
#if defined(CONFIG_SUVD3)
immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
fsl_lbc_t *lbc = &immap->im_lbc;
u32 *mxmr = &lbc->mamr;
#endif
#if defined(CONFIG_ARCH_MPC8360)
unsigned short svid;
/*
* Because of errata in the UCCs, we have to write to the reserved
* registers to slow the clocks down.
*/
svid = SVR_REV(mfspr(SVR));
switch (svid) {
case 0x0020:
/*
* MPC8360ECE.pdf QE_ENET10 table 4:
* IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
* IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
*/
setbits_be32((void *)(CONFIG_SYS_IMMR + 0x14a8), 0x0c003000);
break;
case 0x0021:
/*
* MPC8360ECE.pdf QE_ENET10 table 4:
* IMMR + 0x14AC[24:27] = 1010
*/
clrsetbits_be32((void *)(CONFIG_SYS_IMMR + 0x14ac),
0x00000050, 0x000000a0);
break;
}
#endif
/* enable the PHY on the PIGGY */
setbits_8(&base->pgy_eth, 0x01);
/* enable the Unit LED (green) */
setbits_8(&base->oprth, WRL_BOOT);
/* enable Application Buffer */
setbits_8(&base->oprtl, OPRTL_XBUFENA);
#if defined(CONFIG_SUVD3)
/* configure UPMA for APP1 */
upmconfig(UPMA, (uint *) upma_table,
sizeof(upma_table) / sizeof(uint));
out_be32(mxmr, CONFIG_SYS_MAMR);
#endif
return 0;
}
int misc_init_r(void)
{
ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN,
CONFIG_PIGGY_MAC_ADDRESS_OFFSET);
return 0;
}
int last_stage_init(void)
{
#if defined(CONFIG_TARGET_KMCOGE5NE)
struct bfticu_iomap *base =
(struct bfticu_iomap *)CONFIG_SYS_BFTIC3_BASE;
u8 dip_switch = in_8((u8 *)&(base->mswitch)) & BFTICU_DIPSWITCH_MASK;
if (dip_switch != 0) {
/* start bootloader */
puts("DIP: Enabled\n");
env_set("actual_bank", "0");
}
#endif
set_km_env();
return 0;
}
static int fixed_sdram(void)
{
immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
u32 msize = 0;
u32 ddr_size;
u32 ddr_size_log2;
out_be32(&im->sysconf.ddrlaw[0].ar, (LAWAR_EN | 0x1e));
out_be32(&im->ddr.csbnds[0].csbnds, (CONFIG_SYS_DDR_CS0_BNDS) | 0x7f);
out_be32(&im->ddr.cs_config[0], CONFIG_SYS_DDR_CS0_CONFIG);
out_be32(&im->ddr.timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
out_be32(&im->ddr.timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
out_be32(&im->ddr.timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
out_be32(&im->ddr.timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
out_be32(&im->ddr.sdram_cfg, CONFIG_SYS_DDR_SDRAM_CFG);
out_be32(&im->ddr.sdram_cfg2, CONFIG_SYS_DDR_SDRAM_CFG2);
out_be32(&im->ddr.sdram_mode, CONFIG_SYS_DDR_MODE);
out_be32(&im->ddr.sdram_mode2, CONFIG_SYS_DDR_MODE2);
out_be32(&im->ddr.sdram_interval, CONFIG_SYS_DDR_INTERVAL);
out_be32(&im->ddr.sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CNTL);
udelay(200);
setbits_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
msize = CONFIG_SYS_DDR_SIZE << 20;
disable_addr_trans();
msize = get_ram_size(CONFIG_SYS_SDRAM_BASE, msize);
enable_addr_trans();
msize /= (1024 * 1024);
if (CONFIG_SYS_DDR_SIZE != msize) {
for (ddr_size = msize << 20, ddr_size_log2 = 0;
(ddr_size > 1);
ddr_size = ddr_size >> 1, ddr_size_log2++)
if (ddr_size & 1)
return -1;
out_be32(&im->sysconf.ddrlaw[0].ar,
(LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE)));
out_be32(&im->ddr.csbnds[0].csbnds,
(((msize / 16) - 1) & 0xff));
}
return msize;
}
int dram_init(void)
{
immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
u32 msize = 0;
if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
return -ENXIO;
out_be32(&im->sysconf.ddrlaw[0].bar,
CONFIG_SYS_SDRAM_BASE & LAWBAR_BAR);
msize = fixed_sdram();
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
* Initialize DDR ECC byte
*/
ddr_enable_ecc(msize * 1024 * 1024);
#endif
/* return total bus SDRAM size(bytes) -- DDR */
gd->ram_size = msize * 1024 * 1024;
return 0;
}
int checkboard(void)
{
puts("Board: ABB " CONFIG_SYS_CONFIG_NAME);
if (piggy_present())
puts(" with PIGGY.");
puts("\n");
return 0;
}
int ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
return 0;
}
#if defined(CONFIG_HUSH_INIT_VAR)
int hush_init_var(void)
{
ivm_analyze_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
return 0;
}
#endif
#if defined(CONFIG_POST)
int post_hotkeys_pressed(void)
{
int testpin = 0;
struct km_bec_fpga *base =
(struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE;
int testpin_reg = in_8(&base->CONFIG_TESTPIN_REG);
testpin = (testpin_reg & CONFIG_TESTPIN_MASK) != 0;
debug("post_hotkeys_pressed: %d\n", !testpin);
return testpin;
}
ulong post_word_load(void)
{
void* addr = (ulong *) (CPM_POST_WORD_ADDR);
debug("post_word_load 0x%08lX: 0x%08X\n", (ulong)addr, in_le32(addr));
return in_le32(addr);
}
void post_word_store(ulong value)
{
void* addr = (ulong *) (CPM_POST_WORD_ADDR);
debug("post_word_store 0x%08lX: 0x%08lX\n", (ulong)addr, value);
out_le32(addr, value);
}
int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
{
/*
* These match CONFIG_SYS_MEMTEST_START and
* (CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START)
*/
*vstart = 0x00100000;
*size = 0xe00000;
debug("arch_memory_test_prepare 0x%08X 0x%08X\n", *vstart, *size);
return 0;
}
#endif