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-rw-r--r--board/t3corp/t3corp.c219
1 files changed, 0 insertions, 219 deletions
diff --git a/board/t3corp/t3corp.c b/board/t3corp/t3corp.c
deleted file mode 100644
index 586c6f9a62b..00000000000
--- a/board/t3corp/t3corp.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * (C) Copyright 2010
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc440.h>
-#include <libfdt.h>
-#include <fdt_support.h>
-#include <i2c.h>
-#include <mtd/cfi_flash.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <asm/mmu.h>
-#include <asm/4xx_pcie.h>
-#include <asm/ppc4xx-gpio.h>
-
-int board_early_init_f(void)
-{
- /*
- * Setup the interrupt controller polarities, triggers, etc.
- */
- mtdcr(UIC0SR, 0xffffffff); /* clear all */
- mtdcr(UIC0ER, 0x00000000); /* disable all */
- mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */
- mtdcr(UIC0PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC0TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC0VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC0SR, 0xffffffff); /* clear all */
-
- mtdcr(UIC1SR, 0xffffffff); /* clear all */
- mtdcr(UIC1ER, 0x00000000); /* disable all */
- mtdcr(UIC1CR, 0x00000000); /* all non-critical */
- mtdcr(UIC1PR, 0x7fffffff); /* per ref-board manual */
- mtdcr(UIC1TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC1VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC1SR, 0xffffffff); /* clear all */
-
- mtdcr(UIC2SR, 0xffffffff); /* clear all */
- mtdcr(UIC2ER, 0x00000000); /* disable all */
- mtdcr(UIC2CR, 0x00000000); /* all non-critical */
- mtdcr(UIC2PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC2TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC2SR, 0xffffffff); /* clear all */
-
- mtdcr(UIC3SR, 0xffffffff); /* clear all */
- mtdcr(UIC3ER, 0x00000000); /* disable all */
- mtdcr(UIC3CR, 0x00000000); /* all non-critical */
- mtdcr(UIC3PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC3TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC3VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC3SR, 0xffffffff); /* clear all */
-
- /*
- * Configure PFC (Pin Function Control) registers
- * enable GPIO 49-63
- * UART0: 4 pins
- */
- mtsdr(SDR0_PFC0, 0x00007fff);
- mtsdr(SDR0_PFC1, 0x00040000);
-
- /* Enable PCI host functionality in SDR0_PCI0 */
- mtsdr(SDR0_PCI0, 0xe0000000);
-
- mtsdr(SDR0_SRST1, 0); /* Pull AHB out of reset default=1 */
-
- /* Setup PLB4-AHB bridge based on the system address map */
- mtdcr(AHB_TOP, 0x8000004B);
- mtdcr(AHB_BOT, 0x8000004B);
-
- return 0;
-}
-
-int checkboard(void)
-{
- char buf[64];
- int i = getenv_f("serial#", buf, sizeof(buf));
-
- printf("Board: T3CORP");
-
- if (i > 0) {
- puts(", serial# ");
- puts(buf);
- }
- putc('\n');
-
- return 0;
-}
-
-int board_early_init_r(void)
-{
- /*
- * T3CORP has 64MBytes of NOR flash (Spansion 29GL512), but the
- * boot EBC mapping only supports a maximum of 16MBytes
- * (4.ff00.0000 - 4.ffff.ffff).
- * To solve this problem, the flash has to get remapped to another
- * EBC address which accepts bigger regions:
- *
- * 0xfn00.0000 -> 4.cn00.0000
- */
-
- /* Remap the NOR flash to 0xcn00.0000 ... 0xcfff.ffff */
- mtebc(PB0CR, CONFIG_SYS_FLASH_BASE_PHYS_L | EBC_BXCR_BS_64MB |
- EBC_BXCR_BU_RW | EBC_BXCR_BW_16BIT);
-
- /* Remove TLB entry of boot EBC mapping */
- remove_tlb(CONFIG_SYS_BOOT_BASE_ADDR, 16 << 20);
-
- /* Add TLB entry for 0xfn00.0000 -> 0x4.cn00.0000 */
- program_tlb(CONFIG_SYS_FLASH_BASE_PHYS, CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_SIZE, TLB_WORD2_I_ENABLE);
-
- /*
- * Now accessing of the whole 64Mbytes of NOR flash at virtual address
- * 0xfc00.0000 is possible
- */
-
- /*
- * Clear potential errors resulting from auto-calibration.
- * If not done, then we could get an interrupt later on when
- * exceptions are enabled.
- */
- set_mcsr(get_mcsr());
-
- return 0;
-}
-
-int misc_init_r(void)
-{
- u32 sdr0_srst1 = 0;
- u32 eth_cfg;
-
- /*
- * Set EMAC mode/configuration (GMII, SGMII, RGMII...).
- * This is board specific, so let's do it here.
- */
- mfsdr(SDR0_ETH_CFG, eth_cfg);
- /* disable SGMII mode */
- eth_cfg &= ~(SDR0_ETH_CFG_SGMII2_ENABLE |
- SDR0_ETH_CFG_SGMII1_ENABLE |
- SDR0_ETH_CFG_SGMII0_ENABLE);
- /* Set the for 2 RGMII mode */
- /* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */
- eth_cfg &= ~SDR0_ETH_CFG_GMC0_BRIDGE_SEL;
- eth_cfg &= ~SDR0_ETH_CFG_GMC1_BRIDGE_SEL;
- mtsdr(SDR0_ETH_CFG, eth_cfg);
-
- /*
- * The AHB Bridge core is held in reset after power-on or reset
- * so enable it now
- */
- mfsdr(SDR0_SRST1, sdr0_srst1);
- sdr0_srst1 &= ~SDR0_SRST1_AHB;
- mtsdr(SDR0_SRST1, sdr0_srst1);
-
- return 0;
-}
-
-int board_pcie_last(void)
-{
- /*
- * Only PCIe0 for now, PCIe1 hangs on this board
- */
- return 0;
-}
-
-/*
- * Board specific WRDTR and CLKTR values used by the auto-
- * calibration code (4xx_ibm_ddr2_autocalib.c).
- */
-static struct sdram_timing board_scan_options[] = {
- {1, 2},
- {-1, -1}
-};
-
-struct sdram_timing *ddr_scan_option(struct sdram_timing *default_val)
-{
- return board_scan_options;
-}
-
-/*
- * Accessor functions replacing the "weak" functions in
- * drivers/mtd/cfi_flash.c
- *
- * The NOR flash devices "behind" the FPGA's (Xilinx DS617)
- * can only be read correctly in 16bit mode. We need to emulate
- * 8bit and 32bit reads here in the board specific code.
- */
-u8 flash_read8(void *addr)
-{
- u16 val = __raw_readw((void *)((u32)addr & ~1));
-
- if ((u32)addr & 1)
- return val;
-
- return val >> 8;
-}
-
-u32 flash_read32(void *addr)
-{
- return (__raw_readw(addr) << 16) | __raw_readw((void *)((u32)addr + 2));
-}
-
-void flash_cmd_reset(flash_info_t *info)
-{
- /*
- * FLASH at address CONFIG_SYS_FLASH_BASE is a Spansion chip and
- * needs the Spansion type reset commands. The other flash chip
- * is located behind a FPGA (Xilinx DS617) and needs the Intel type
- * reset command.
- */
- if (info->start[0] == CONFIG_SYS_FLASH_BASE)
- flash_write_cmd(info, 0, 0, AMD_CMD_RESET);
- else
- flash_write_cmd(info, 0, 0, FLASH_CMD_RESET);
-}