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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-12-15 23:26:21 +0900
committerTom Rini <trini@ti.com>2015-01-05 12:08:53 -0500
commit4ad015bab0d7a545b9beb8672f0f20fc38864468 (patch)
tree09762675969260cd6ae2d4a683611ee6b30b5e07 /board/ep8260/ep8260.c
parent793116d2c5540052e5bbcfea7ad0284ce94127cd (diff)
downloadblackbird-obmc-uboot-4ad015bab0d7a545b9beb8672f0f20fc38864468.tar.gz
blackbird-obmc-uboot-4ad015bab0d7a545b9beb8672f0f20fc38864468.zip
mpc8260: remove ep8260 board support
This board is still a non-generic board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Frank Panno <fpanno@delphintech.com>
Diffstat (limited to 'board/ep8260/ep8260.c')
-rw-r--r--board/ep8260/ep8260.c304
1 files changed, 0 insertions, 304 deletions
diff --git a/board/ep8260/ep8260.c b/board/ep8260/ep8260.c
deleted file mode 100644
index 3697d24fdf..0000000000
--- a/board/ep8260/ep8260.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * (C) Copyright 2001, 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002
- * Frank Panno <fpanno@delphintech.com>, Delphin Technology AG
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <ioports.h>
-#include <mpc8260.h>
-#include "ep8260.h"
-/*
- * I/O Port configuration table
- *
- * if conf is 1, then that port pin will be configured at boot time
- * according to the five values podr/pdir/ppar/psor/pdat for that entry
- */
-
-const iop_conf_t iop_conf_tab[4][32] = {
-
- /* Port A configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PA31 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA30 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA29 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA28 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA27 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA26 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA25 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA24 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA23 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA22 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA21 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA20 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA19 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA18 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA17 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA16 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA15 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA14 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA13 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA12 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA11 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA10 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PA9 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PA8 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
- /* PA6 */ { 0, 0, 0, 1, 0, 0 }, /* PA6 */
- /* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
- /* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
- /* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
- /* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
- /* PA1 */ { 0, 0, 0, 1, 0, 0 }, /* PA1 */
- /* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
- },
-
- /* Port B configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PB31 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PB30 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB29 */ { 0, 1, 1, 1, 0, 0 }, /* */
- /* PB28 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB27 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB26 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB25 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PB24 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PB23 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PB22 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PB21 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB20 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB19 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB18 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PB17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_DV */
- /* PB16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_ER */
- /* PB15 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_ER */
- /* PB14 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_EN */
- /* PB13 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII COL */
- /* PB12 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CRS */
- /* PB11 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[3] */
- /* PB10 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[2] */
- /* PB9 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[1] */
- /* PB8 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[0] */
- /* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* PB7 */
- /* PB6 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[1] */
- /* PB5 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[2] */
- /* PB4 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[3] */
- /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- },
-
- /* Port C */
- { /* conf ppar psor pdir podr pdat */
- /* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
- /* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
- /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* */
- /* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
- /* PC27 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[0] */
- /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
- /* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
- /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
- /* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PC19 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PC18 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PC17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CLK15 */
- /* PC16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CLK16 */
- /* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */
- /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
- /* PC12 */ { 0, 0, 0, 1, 0, 0 }, /* PC12 */
- /* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* PC11 */
- /* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PC9 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
- /* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
- /* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
- /* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
- /* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
- /* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
- /* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* */
- /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* */
- /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* */
- },
-
- /* Port D */
- { /* conf ppar psor pdir podr pdat */
- /* PD31 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* */
- /* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PD28 */ { 0, 0, 0, 1, 0, 0 }, /* PD28 */
- /* PD27 */ { 0, 0, 0, 1, 0, 0 }, /* PD27 */
- /* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
- /* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
- /* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
- /* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
- /* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
- /* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
- /* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
- /* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
- /* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
- /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* */
- /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* */
- /* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
- /* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
- /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
- /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
- /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
- /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
- /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
- /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
- /* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
- /* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
- /* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
- /* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
- /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- }
-};
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Setup CS4 to enable the Board Control/Status registers.
- * Otherwise the smcs won't work.
-*/
-int board_early_init_f (void)
-{
- volatile t_ep_regs *regs = (t_ep_regs *) CONFIG_SYS_REGS_BASE;
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8260_t *memctl = &immap->im_memctl;
-
- memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM;
- memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM;
- regs->bcsr1 = 0x62; /* to enable terminal on SMC1 */
- regs->bcsr2 = 0x30; /* enable NVRAM and writing FLASH */
- return 0;
-}
-
-void reset_phy (void)
-{
- volatile t_ep_regs *regs = (t_ep_regs *) CONFIG_SYS_REGS_BASE;
-
- regs->bcsr4 = 0xC0;
-}
-
-/*
- * Check Board Identity:
- * I don' know, how the next board revisions will be coded.
- * Thats why its a static interpretation ...
-*/
-
-int checkboard (void)
-{
- volatile t_ep_regs *regs = (t_ep_regs *) CONFIG_SYS_REGS_BASE;
- uint major = 0, minor = 0;
-
- switch (regs->bcsr0) {
- case 0x02:
- major = 1;
- break;
- case 0x03:
- major = 1;
- minor = 1;
- break;
- case 0x06:
- major = 1;
- minor = 3;
- break;
- default:
- break;
- }
- printf ("Board: Embedded Planet EP8260, Revision %d.%d\n",
- major, minor);
- return 0;
-}
-
-
-/* ------------------------------------------------------------------------- */
-
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8260_t *memctl = &immap->im_memctl;
- volatile uchar c = 0;
- volatile uchar *ramaddr = (uchar *) (CONFIG_SYS_SDRAM_BASE) + 0x110;
-
-/*
- ulong psdmr = CONFIG_SYS_PSDMR;
-#ifdef CONFIG_SYS_LSDRAM
- ulong lsdmr = CONFIG_SYS_LSDMR;
-#endif
-*/
- long size = CONFIG_SYS_SDRAM0_SIZE;
- int i;
-
-
-/*
-* Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
-*
-* "At system reset, initialization software must set up the
-* programmable parameters in the memory controller banks registers
-* (ORx, BRx, P/LSDMR). After all memory parameters are configured,
-* system software should execute the following initialization sequence
-* for each SDRAM device.
-*
-* 1. Issue a PRECHARGE-ALL-BANKS command
-* 2. Issue eight CBR REFRESH commands
-* 3. Issue a MODE-SET command to initialize the mode register
-*
-* The initial commands are executed by setting P/LSDMR[OP] and
-* accessing the SDRAM with a single-byte transaction."
-*
-* The appropriate BRx/ORx registers have already been set when we
-* get here. The SDRAM can be accessed at the address CONFIG_SYS_SDRAM_BASE.
-*/
-
- memctl->memc_psrt = CONFIG_SYS_PSRT;
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_PREA;
- *ramaddr = c;
-
- memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_CBRR;
- for (i = 0; i < 8; i++)
- *ramaddr = c;
-
- memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_MRW;
- *ramaddr = c;
-
- memctl->memc_psdmr = (ulong) CONFIG_SYS_PSDMR | PSDMR_OP_NORM | PSDMR_RFEN;
- *ramaddr = c;
-
-#ifndef CONFIG_SYS_RAMBOOT
-#ifdef CONFIG_SYS_LSDRAM
- size += CONFIG_SYS_SDRAM1_SIZE;
- ramaddr = (uchar *) (CONFIG_SYS_SDRAM1_BASE) + 0x8c;
- memctl->memc_lsrt = CONFIG_SYS_LSRT;
-
- memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_PREA;
- *ramaddr = c;
-
- memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_CBRR;
- for (i = 0; i < 8; i++)
- *ramaddr = c;
-
- memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_MRW;
- *ramaddr = c;
-
- memctl->memc_lsdmr = (ulong) CONFIG_SYS_LSDMR | PSDMR_OP_NORM | PSDMR_RFEN;
- *ramaddr = c;
-#endif /* CONFIG_SYS_LSDRAM */
-#endif /* CONFIG_SYS_RAMBOOT */
- return (size * 1024 * 1024);
-}
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