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Diffstat (limited to 'qemu/roms/u-boot/board/freescale/p1010rdb/p1010rdb.c')
-rw-r--r--qemu/roms/u-boot/board/freescale/p1010rdb/p1010rdb.c564
1 files changed, 0 insertions, 564 deletions
diff --git a/qemu/roms/u-boot/board/freescale/p1010rdb/p1010rdb.c b/qemu/roms/u-boot/board/freescale/p1010rdb/p1010rdb.c
deleted file mode 100644
index 62caf676c..000000000
--- a/qemu/roms/u-boot/board/freescale/p1010rdb/p1010rdb.c
+++ /dev/null
@@ -1,564 +0,0 @@
-/*
- * Copyright 2010-2011 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <asm/mmu.h>
-#include <asm/cache.h>
-#include <asm/immap_85xx.h>
-#include <asm/io.h>
-#include <miiphy.h>
-#include <libfdt.h>
-#include <fdt_support.h>
-#include <fsl_mdio.h>
-#include <tsec.h>
-#include <mmc.h>
-#include <netdev.h>
-#include <pci.h>
-#include <asm/fsl_serdes.h>
-#include <fsl_ifc.h>
-#include <asm/fsl_pci.h>
-#include <hwconfig.h>
-#include <i2c.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define GPIO4_PCIE_RESET_SET 0x08000000
-#define MUX_CPLD_CAN_UART 0x00
-#define MUX_CPLD_TDM 0x01
-#define MUX_CPLD_SPICS0_FLASH 0x00
-#define MUX_CPLD_SPICS0_SLIC 0x02
-#define PMUXCR1_IFC_MASK 0x00ffff00
-#define PMUXCR1_SDHC_MASK 0x00fff000
-#define PMUXCR1_SDHC_ENABLE 0x00555000
-
-enum {
- MUX_TYPE_IFC,
- MUX_TYPE_SDHC,
- MUX_TYPE_SPIFLASH,
- MUX_TYPE_TDM,
- MUX_TYPE_CAN,
- MUX_TYPE_CS0_NOR,
- MUX_TYPE_CS0_NAND,
-};
-
-enum {
- I2C_READ_BANK,
- I2C_READ_PCB_VER,
-};
-
-static uint sd_ifc_mux;
-
-struct cpld_data {
- u8 cpld_ver; /* cpld revision */
-#if defined(CONFIG_P1010RDB_PA)
- u8 pcba_ver; /* pcb revision number */
- u8 twindie_ddr3;
- u8 res1[6];
- u8 bank_sel; /* NOR Flash bank */
- u8 res2[5];
- u8 usb2_sel;
- u8 res3[1];
- u8 porsw_sel;
- u8 tdm_can_sel;
- u8 spi_cs0_sel; /* SPI CS0 SLIC/SPI Flash */
- u8 por0; /* POR Options */
- u8 por1; /* POR Options */
- u8 por2; /* POR Options */
- u8 por3; /* POR Options */
-#elif defined(CONFIG_P1010RDB_PB)
- u8 rom_loc;
-#endif
-};
-
-int board_early_init_f(void)
-{
- ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
- struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;
-
- /* Clock configuration to access CPLD using IFC(GPCM) */
- setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
- /*
- * Reset PCIe slots via GPIO4
- */
- setbits_be32(&pgpio->gpdir, GPIO4_PCIE_RESET_SET);
- setbits_be32(&pgpio->gpdat, GPIO4_PCIE_RESET_SET);
-
- return 0;
-}
-
-int board_early_init_r(void)
-{
- const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
- const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
-
- /*
- * Remap Boot flash region to caching-inhibited
- * so that flash can be erased properly.
- */
-
- /* Flush d-cache and invalidate i-cache of any FLASH data */
- flush_dcache();
- invalidate_icache();
-
- /* invalidate existing TLB entry for flash */
- disable_tlb(flash_esel);
-
- set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, flash_esel, BOOKE_PAGESZ_16M, 1);
-
- set_tlb(1, flashbase + 0x1000000,
- CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, flash_esel+1, BOOKE_PAGESZ_16M, 1);
- return 0;
-}
-
-#ifdef CONFIG_PCI
-void pci_init_board(void)
-{
- fsl_pcie_init_board(0);
-}
-#endif /* ifdef CONFIG_PCI */
-
-int config_board_mux(int ctrl_type)
-{
- ccsr_gur_t __iomem *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- u8 tmp;
-
-#if defined(CONFIG_P1010RDB_PA)
- struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
-
- switch (ctrl_type) {
- case MUX_TYPE_IFC:
- i2c_set_bus_num(I2C_PCA9557_BUS_NUM);
- tmp = 0xf0;
- i2c_write(I2C_PCA9557_ADDR1, 3, 1, &tmp, 1);
- tmp = 0x01;
- i2c_write(I2C_PCA9557_ADDR1, 1, 1, &tmp, 1);
- sd_ifc_mux = MUX_TYPE_IFC;
- clrbits_be32(&gur->pmuxcr, PMUXCR1_IFC_MASK);
- break;
- case MUX_TYPE_SDHC:
- i2c_set_bus_num(I2C_PCA9557_BUS_NUM);
- tmp = 0xf0;
- i2c_write(I2C_PCA9557_ADDR1, 3, 1, &tmp, 1);
- tmp = 0x05;
- i2c_write(I2C_PCA9557_ADDR1, 1, 1, &tmp, 1);
- sd_ifc_mux = MUX_TYPE_SDHC;
- clrsetbits_be32(&gur->pmuxcr, PMUXCR1_SDHC_MASK,
- PMUXCR1_SDHC_ENABLE);
- break;
- case MUX_TYPE_SPIFLASH:
- out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_FLASH);
- break;
- case MUX_TYPE_TDM:
- out_8(&cpld_data->tdm_can_sel, MUX_CPLD_TDM);
- out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_SLIC);
- break;
- case MUX_TYPE_CAN:
- out_8(&cpld_data->tdm_can_sel, MUX_CPLD_CAN_UART);
- break;
- default:
- break;
- }
-#elif defined(CONFIG_P1010RDB_PB)
- uint orig_bus = i2c_get_bus_num();
- i2c_set_bus_num(I2C_PCA9557_BUS_NUM);
-
- switch (ctrl_type) {
- case MUX_TYPE_IFC:
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1);
- clrbits_8(&tmp, 0x04);
- i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1);
- i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- clrbits_8(&tmp, 0x04);
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- sd_ifc_mux = MUX_TYPE_IFC;
- clrbits_be32(&gur->pmuxcr, PMUXCR1_IFC_MASK);
- break;
- case MUX_TYPE_SDHC:
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1);
- setbits_8(&tmp, 0x04);
- i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1);
- i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- clrbits_8(&tmp, 0x04);
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- sd_ifc_mux = MUX_TYPE_SDHC;
- clrsetbits_be32(&gur->pmuxcr, PMUXCR1_SDHC_MASK,
- PMUXCR1_SDHC_ENABLE);
- break;
- case MUX_TYPE_SPIFLASH:
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1);
- clrbits_8(&tmp, 0x80);
- i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1);
- i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- clrbits_8(&tmp, 0x80);
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- break;
- case MUX_TYPE_TDM:
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1);
- setbits_8(&tmp, 0x82);
- i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1);
- i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- clrbits_8(&tmp, 0x82);
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- break;
- case MUX_TYPE_CAN:
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1);
- clrbits_8(&tmp, 0x02);
- i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1);
- i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- clrbits_8(&tmp, 0x02);
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- break;
- case MUX_TYPE_CS0_NOR:
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1);
- clrbits_8(&tmp, 0x08);
- i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1);
- i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- clrbits_8(&tmp, 0x08);
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- break;
- case MUX_TYPE_CS0_NAND:
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1);
- setbits_8(&tmp, 0x08);
- i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1);
- i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- clrbits_8(&tmp, 0x08);
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1);
- break;
- default:
- break;
- }
- i2c_set_bus_num(orig_bus);
-#endif
- return 0;
-}
-
-#ifdef CONFIG_P1010RDB_PB
-int i2c_pca9557_read(int type)
-{
- u8 val;
-
- i2c_set_bus_num(I2C_PCA9557_BUS_NUM);
- i2c_read(I2C_PCA9557_ADDR2, 0, 1, &val, 1);
-
- switch (type) {
- case I2C_READ_BANK:
- val = (val & 0x10) >> 4;
- break;
- case I2C_READ_PCB_VER:
- val = ((val & 0x60) >> 5) + 1;
- break;
- default:
- break;
- }
-
- return val;
-}
-#endif
-
-int checkboard(void)
-{
- struct cpu_type *cpu;
- struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
- u8 val;
-
- cpu = gd->arch.cpu;
-#if defined(CONFIG_P1010RDB_PA)
- printf("Board: %sRDB-PA, ", cpu->name);
-#elif defined(CONFIG_P1010RDB_PB)
- printf("Board: %sRDB-PB, ", cpu->name);
- i2c_set_bus_num(I2C_PCA9557_BUS_NUM);
- i2c_init(CONFIG_SYS_FSL_I2C_SPEED, CONFIG_SYS_FSL_I2C_SLAVE);
- val = 0x0; /* no polarity inversion */
- i2c_write(I2C_PCA9557_ADDR2, 2, 1, &val, 1);
-#endif
-
-#ifdef CONFIG_SDCARD
- /* switch to IFC to read info from CPLD */
- config_board_mux(MUX_TYPE_IFC);
-#endif
-
-#if defined(CONFIG_P1010RDB_PA)
- val = (in_8(&cpld_data->pcba_ver) & 0xf);
- printf("PCB: v%x.0\n", val);
-#elif defined(CONFIG_P1010RDB_PB)
- val = in_8(&cpld_data->cpld_ver);
- printf("CPLD: v%x.%x, ", val >> 4, val & 0xf);
- printf("PCB: v%x.0, ", i2c_pca9557_read(I2C_READ_PCB_VER));
- val = in_8(&cpld_data->rom_loc) & 0xf;
- puts("Boot from: ");
- switch (val) {
- case 0xf:
- config_board_mux(MUX_TYPE_CS0_NOR);
- printf("NOR vBank%d\n", i2c_pca9557_read(I2C_READ_BANK));
- break;
- case 0xe:
- puts("SDHC\n");
- val = 0x60; /* set pca9557 pin input/output */
- i2c_write(I2C_PCA9557_ADDR2, 3, 1, &val, 1);
- break;
- case 0x5:
- config_board_mux(MUX_TYPE_IFC);
- config_board_mux(MUX_TYPE_CS0_NAND);
- puts("NAND\n");
- break;
- case 0x6:
- config_board_mux(MUX_TYPE_IFC);
- puts("SPI\n");
- break;
- default:
- puts("unknown\n");
- break;
- }
-#endif
- return 0;
-}
-
-#ifdef CONFIG_TSEC_ENET
-int board_eth_init(bd_t *bis)
-{
- struct fsl_pq_mdio_info mdio_info;
- struct tsec_info_struct tsec_info[4];
- struct cpu_type *cpu;
- int num = 0;
-
- cpu = gd->arch.cpu;
-
-#ifdef CONFIG_TSEC1
- SET_STD_TSEC_INFO(tsec_info[num], 1);
- num++;
-#endif
-#ifdef CONFIG_TSEC2
- SET_STD_TSEC_INFO(tsec_info[num], 2);
- num++;
-#endif
-#ifdef CONFIG_TSEC3
- /* P1014 and it's derivatives do not support eTSEC3 */
- if (cpu->soc_ver != SVR_P1014) {
- SET_STD_TSEC_INFO(tsec_info[num], 3);
- num++;
- }
-#endif
- if (!num) {
- printf("No TSECs initialized\n");
- return 0;
- }
-
- mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
- mdio_info.name = DEFAULT_MII_NAME;
-
- fsl_pq_mdio_init(bis, &mdio_info);
-
- tsec_eth_init(bis, tsec_info, num);
-
- return pci_eth_init(bis);
-}
-#endif
-
-#if defined(CONFIG_OF_BOARD_SETUP)
-void fdt_del_flexcan(void *blob)
-{
- int nodeoff = 0;
-
- while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
- "fsl,p1010-flexcan")) >= 0) {
- fdt_del_node(blob, nodeoff);
- }
-}
-
-void fdt_del_spi_flash(void *blob)
-{
- int nodeoff = 0;
-
- while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
- "spansion,s25sl12801")) >= 0) {
- fdt_del_node(blob, nodeoff);
- }
-}
-
-void fdt_del_spi_slic(void *blob)
-{
- int nodeoff = 0;
-
- while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
- "zarlink,le88266")) >= 0) {
- fdt_del_node(blob, nodeoff);
- }
-}
-
-void fdt_del_tdm(void *blob)
-{
- int nodeoff = 0;
-
- while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
- "fsl,starlite-tdm")) >= 0) {
- fdt_del_node(blob, nodeoff);
- }
-}
-
-void fdt_del_sdhc(void *blob)
-{
- int nodeoff = 0;
-
- while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
- "fsl,esdhc")) >= 0) {
- fdt_del_node(blob, nodeoff);
- }
-}
-
-void fdt_del_ifc(void *blob)
-{
- int nodeoff = 0;
-
- while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
- "fsl,ifc")) >= 0) {
- fdt_del_node(blob, nodeoff);
- }
-}
-
-void fdt_disable_uart1(void *blob)
-{
- int nodeoff;
-
- nodeoff = fdt_node_offset_by_compat_reg(blob, "fsl,ns16550",
- CONFIG_SYS_NS16550_COM2);
-
- if (nodeoff > 0) {
- fdt_status_disabled(blob, nodeoff);
- } else {
- printf("WARNING unable to set status for fsl,ns16550 "
- "uart1: %s\n", fdt_strerror(nodeoff));
- }
-}
-
-void ft_board_setup(void *blob, bd_t *bd)
-{
- phys_addr_t base;
- phys_size_t size;
- struct cpu_type *cpu;
-
- cpu = gd->arch.cpu;
-
- ft_cpu_setup(blob, bd);
-
- base = getenv_bootm_low();
- size = getenv_bootm_size();
-
-#if defined(CONFIG_PCI)
- FT_FSL_PCI_SETUP;
-#endif
-
- fdt_fixup_memory(blob, (u64)base, (u64)size);
-
-#if defined(CONFIG_HAS_FSL_DR_USB)
- fdt_fixup_dr_usb(blob, bd);
-#endif
-
- /* P1014 and it's derivatives don't support CAN and eTSEC3 */
- if (cpu->soc_ver == SVR_P1014) {
- fdt_del_flexcan(blob);
- fdt_del_node_and_alias(blob, "ethernet2");
- }
-
- /* Delete IFC node as IFC pins are multiplexing with SDHC */
- if (sd_ifc_mux != MUX_TYPE_IFC)
- fdt_del_ifc(blob);
- else
- fdt_del_sdhc(blob);
-
- if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) {
- fdt_del_tdm(blob);
- fdt_del_spi_slic(blob);
- } else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) {
- fdt_del_flexcan(blob);
- fdt_del_spi_flash(blob);
- fdt_disable_uart1(blob);
- } else {
- /*
- * If we don't set fsl_p1010mux:tdm_can to "can" or "tdm"
- * explicitly, defaultly spi_cs_sel to spi-flash instead of
- * to tdm/slic.
- */
- fdt_del_tdm(blob);
- fdt_del_flexcan(blob);
- fdt_disable_uart1(blob);
- }
-}
-#endif
-
-#ifdef CONFIG_SDCARD
-int board_mmc_init(bd_t *bis)
-{
- config_board_mux(MUX_TYPE_SDHC);
- return -1;
-}
-#else
-void board_reset(void)
-{
- /* mux to IFC to enable CPLD for reset */
- if (sd_ifc_mux != MUX_TYPE_IFC)
- config_board_mux(MUX_TYPE_IFC);
-}
-#endif
-
-
-int misc_init_r(void)
-{
- ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-
- if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) {
- clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN1_TDM |
- MPC85xx_PMUXCR_CAN1_UART |
- MPC85xx_PMUXCR_CAN2_TDM |
- MPC85xx_PMUXCR_CAN2_UART);
- config_board_mux(MUX_TYPE_CAN);
- } else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) {
- clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN2_UART |
- MPC85xx_PMUXCR_CAN1_UART);
- setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN2_TDM |
- MPC85xx_PMUXCR_CAN1_TDM);
- clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_GPIO);
- setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_TDM);
- config_board_mux(MUX_TYPE_TDM);
- } else {
- /* defaultly spi_cs_sel to flash */
- config_board_mux(MUX_TYPE_SPIFLASH);
- }
-
- if (hwconfig("esdhc"))
- config_board_mux(MUX_TYPE_SDHC);
- else if (hwconfig("ifc"))
- config_board_mux(MUX_TYPE_IFC);
-
-#ifdef CONFIG_P1010RDB_PB
- setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_GPIO01_DRVVBUS);
-#endif
- return 0;
-}
-
-static int pin_mux_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- if (argc < 2)
- return CMD_RET_USAGE;
- if (strcmp(argv[1], "ifc") == 0)
- config_board_mux(MUX_TYPE_IFC);
- else if (strcmp(argv[1], "sdhc") == 0)
- config_board_mux(MUX_TYPE_SDHC);
- else
- return CMD_RET_USAGE;
- return 0;
-}
-
-U_BOOT_CMD(
- mux, 2, 0, pin_mux_cmd,
- "configure multiplexing pin for IFC/SDHC bus in runtime",
- "bus_type (e.g. mux sdhc)"
-);