diff options
Diffstat (limited to 'board/keymile/kmeter1/kmeter1.c')
| -rw-r--r-- | board/keymile/kmeter1/kmeter1.c | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/board/keymile/kmeter1/kmeter1.c b/board/keymile/kmeter1/kmeter1.c deleted file mode 100644 index bbcaf5d..0000000 --- a/board/keymile/kmeter1/kmeter1.c +++ /dev/null @@ -1,217 +0,0 @@ -/* - * 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 - * Heiko Schocher, DENX Software Engineering, hs@denx.de. - * - * 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. - */ - -#include <common.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 <libfdt.h> - -#include "../common/common.h" - -extern void disable_addr_trans (void); -extern void enable_addr_trans (void); -const qe_iop_conf_t qe_iop_conf_tab[] = { - /* port pin dir open_drain assign */ - - /* 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 */ - - /* END of table */ - {0, 0, 0, 0, QE_IOP_TAB_END}, -}; - -static int board_init_i2c_busses (void) -{ - I2C_MUX_DEVICE *dev = NULL; - uchar *buf; - - /* Set up the Bus for the DTTs */ - buf = (unsigned char *) getenv ("dtt_bus"); - if (buf != NULL) - dev = i2c_mux_ident_muxstring (buf); - if (dev == NULL) { - printf ("Error couldn't add Bus for DTT\n"); - printf ("please setup dtt_bus to where your\n"); - printf ("DTT is found.\n"); - } - return 0; -} - -int board_early_init_r (void) -{ - 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: - setbits_be32((void *)(CONFIG_SYS_IMMR + 0x14a8), 0x0c003000); - break; - case 0x0021: - clrsetbits_be32((void *)(CONFIG_SYS_IMMR + 0x14ac), - 0x00000050, 0x000000a0); - break; - } - /* enable the PHY on the PIGGY */ - setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x10003), 0x01); - /* enable the Unit LED (green) */ - setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x00002), 0x01); - /* take FE/GbE PHYs out of reset */ - setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x0000f), 0x1c); - - return 0; -} - -int misc_init_r (void) -{ - /* add board specific i2c busses */ - board_init_i2c_busses (); - return 0; -} - -int fixed_sdram(void) -{ - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - u32 msize = 0; - u32 ddr_size; - u32 ddr_size_log2; - - im->sysconf.ddrlaw[0].ar = LAWAR_EN | 0x1e; - im->ddr.csbnds[0].csbnds = CONFIG_SYS_DDR_CS0_BNDS; - im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG; - im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0; - im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1; - im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2; - im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3; - im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG; - im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2; - im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE; - im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2; - im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL; - im->ddr.sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CNTL; - udelay (200); - im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN; - - msize = CONFIG_SYS_DDR_SIZE << 20; - disable_addr_trans (); - msize = get_ram_size (CONFIG_SYS_DDR_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; - im->sysconf.ddrlaw[0].ar = - LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE); - im->ddr.csbnds[0].csbnds = (((msize / 16) - 1) & 0xff); - } - - return msize; -} - -phys_size_t initdram (int board_type) -{ -#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) - extern void ddr_enable_ecc (unsigned int dram_size); -#endif - volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - u32 msize = 0; - - if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im) - return -1; - - /* DDR SDRAM - Main SODIMM */ - im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_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 */ - return (msize * 1024 * 1024); -} - -int checkboard (void) -{ - puts ("Board: Keymile kmeter1"); - if (ethernet_present ()) - puts (" with PIGGY."); - puts ("\n"); - return 0; -} - -#if defined(CONFIG_OF_BOARD_SETUP) -/* - * update property in the blob - */ -void ft_blob_update (void *blob, bd_t *bd) -{ - /* no board specific update */ -} - - -void ft_board_setup (void *blob, bd_t *bd) -{ - ft_cpu_setup (blob, bd); - ft_blob_update (blob, bd); -} -#endif - -#if defined(CONFIG_HUSH_INIT_VAR) -extern int ivm_read_eeprom (void); -int hush_init_var (void) -{ - ivm_read_eeprom (); - return 0; -} -#endif |