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authorHeiko Schocher <hs@denx.de>2017-06-14 05:49:40 +0200
committerTom Rini <trini@konsulko.com>2017-06-16 10:14:55 -0400
commit064b55cfcb25c0f7692ecf6d4a38f12cd82739f7 (patch)
tree9ff25c8783439f0c9a651fbe8b2e0a65d6cb8af1 /board/a4m072
parent88024dc5ac1c72c2f3977712d25315eada0ee4d9 (diff)
powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x
There was for long time no activity in the mpx5xxx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in mpc5xxx, so remove it. Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'board/a4m072')
-rw-r--r--board/a4m072/Kconfig9
-rw-r--r--board/a4m072/MAINTAINERS6
-rw-r--r--board/a4m072/Makefile8
-rw-r--r--board/a4m072/a4m072.c479
-rw-r--r--board/a4m072/mt46v32m16.h21
5 files changed, 0 insertions, 523 deletions
diff --git a/board/a4m072/Kconfig b/board/a4m072/Kconfig
deleted file mode 100644
index ba5447fb9a..0000000000
--- a/board/a4m072/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-if TARGET_A4M072
-
-config SYS_BOARD
- default "a4m072"
-
-config SYS_CONFIG_NAME
- default "a4m072"
-
-endif
diff --git a/board/a4m072/MAINTAINERS b/board/a4m072/MAINTAINERS
deleted file mode 100644
index 83dc59e87f..0000000000
--- a/board/a4m072/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-A4M072 BOARD
-M: Sergei Poselenov <sposelenov@emcraft.com>
-S: Maintained
-F: board/a4m072/
-F: include/configs/a4m072.h
-F: configs/a4m072_defconfig
diff --git a/board/a4m072/Makefile b/board/a4m072/Makefile
deleted file mode 100644
index 2a40e5799e..0000000000
--- a/board/a4m072/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2003-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y := a4m072.o
diff --git a/board/a4m072/a4m072.c b/board/a4m072/a4m072.c
deleted file mode 100644
index 6f0d4489a2..0000000000
--- a/board/a4m072/a4m072.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * (C) Copyright 2010
- * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc5xxx.h>
-#include <pci.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <libfdt.h>
-#include <netdev.h>
-#include <led-display.h>
-#include <linux/err.h>
-
-#include "mt46v32m16.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifndef CONFIG_SYS_RAMBOOT
-static void sdram_start (int hi_addr)
-{
- long hi_addr_bit = hi_addr ? 0x01000000 : 0;
- long control = SDRAM_CONTROL | hi_addr_bit;
-
- /* unlock mode register */
- out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000000);
- __asm__ volatile ("sync");
-
- /* precharge all banks */
- out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000002);
- __asm__ volatile ("sync");
-
-#if SDRAM_DDR
- /* set mode register: extended mode */
- out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_EMODE);
- __asm__ volatile ("sync");
-
- /* set mode register: reset DLL */
- out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_MODE | 0x04000000);
- __asm__ volatile ("sync");
-#endif
-
- /* precharge all banks */
- out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000002);
- __asm__ volatile ("sync");
-
- /* auto refresh */
- out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000004);
- __asm__ volatile ("sync");
-
- /* set mode register */
- out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_MODE);
- __asm__ volatile ("sync");
-
- /* normal operation */
- out_be32((void *)MPC5XXX_SDRAM_CTRL, control);
- __asm__ volatile ("sync");
-}
-#endif
-
-/*
- * ATTENTION: Although partially referenced dram_init does NOT make real use
- * use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE
- * is something else than 0x00000000.
- */
-
-int dram_init(void)
-{
- ulong dramsize = 0;
- uint svr, pvr;
-
-#ifndef CONFIG_SYS_RAMBOOT
- ulong test1, test2;
-
- /* setup SDRAM chip selects */
- out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0x0000001e); /* 2GB at 0x0 */
- out_be32((void *)MPC5XXX_SDRAM_CS1CFG, 0x80000000); /* disabled */
- __asm__ volatile ("sync");
-
- /* setup config registers */
- out_be32((void *)MPC5XXX_SDRAM_CONFIG1, SDRAM_CONFIG1);
- out_be32((void *)MPC5XXX_SDRAM_CONFIG2, SDRAM_CONFIG2);
- __asm__ volatile ("sync");
-
-#if SDRAM_DDR
- /* set tap delay */
- out_be32((void *)MPC5XXX_CDM_PORCFG, SDRAM_TAPDELAY);
- __asm__ volatile ("sync");
-#endif
-
- /* find RAM size using SDRAM CS0 only */
- sdram_start(0);
- test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- sdram_start(1);
- test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- if (test1 > test2) {
- sdram_start(0);
- dramsize = test1;
- } else {
- dramsize = test2;
- }
-
- /* memory smaller than 1MB is impossible */
- if (dramsize < (1 << 20)) {
- dramsize = 0;
- }
-
- /* set SDRAM CS0 size according to the amount of RAM found */
- if (dramsize > 0) {
- out_be32((void *)MPC5XXX_SDRAM_CS0CFG,
- 0x13 + __builtin_ffs(dramsize >> 20) - 1);
- } else {
- out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0); /* disabled */
- }
-
-#else /* CONFIG_SYS_RAMBOOT */
-
- /* retrieve size of memory connected to SDRAM CS0 */
- dramsize = in_be32((void *)MPC5XXX_SDRAM_CS0CFG) & 0xFF;
- if (dramsize >= 0x13) {
- dramsize = (1 << (dramsize - 0x13)) << 20;
- } else {
- dramsize = 0;
- }
-
-#endif /* CONFIG_SYS_RAMBOOT */
-
- /*
- * On MPC5200B we need to set the special configuration delay in the
- * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM
- * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190:
- *
- * "The SDelay should be written to a value of 0x00000004. It is
- * required to account for changes caused by normal wafer processing
- * parameters."
- */
- svr = get_svr();
- pvr = get_pvr();
- if ((SVR_MJREV(svr) >= 2) &&
- (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) {
-
- out_be32((void *)MPC5XXX_SDRAM_SDELAY, 0x04);
- __asm__ volatile ("sync");
- }
-
- gd->ram_size = dramsize;
-
- return 0;
-}
-
-int checkboard (void)
-{
- puts ("Board: A4M072\n");
- return 0;
-}
-
-#ifdef CONFIG_PCI
-static struct pci_controller hose;
-
-extern void pci_mpc5xxx_init(struct pci_controller *);
-
-void pci_init_board(void)
-{
- pci_mpc5xxx_init(&hose);
-}
-#endif
-
-#ifdef CONFIG_OF_BOARD_SETUP
-int ft_board_setup(void *blob, bd_t *bd)
-{
- ft_cpu_setup(blob, bd);
-
- return 0;
-}
-#endif /* CONFIG_OF_BOARD_SETUP */
-
-int board_eth_init(bd_t *bis)
-{
- int rv, num_if = 0;
-
- /* Initialize TSECs first */
- if ((rv = cpu_eth_init(bis)) >= 0)
- num_if += rv;
- else
- printf("ERROR: failed to initialize FEC.\n");
-
- if ((rv = pci_eth_init(bis)) >= 0)
- num_if += rv;
- else
- printf("ERROR: failed to initialize PCI Ethernet.\n");
-
- return num_if;
-}
-/*
- * Miscellaneous late-boot configurations
- *
- * Initialize EEPROM write-protect GPIO pin.
- */
-int misc_init_r(void)
-{
-#if defined(CONFIG_SYS_EEPROM_WREN)
- /* Enable GPIO pin */
- setbits_be32((void *)MPC5XXX_WU_GPIO_ENABLE, CONFIG_SYS_EEPROM_WP);
- /* Set direction, output */
- setbits_be32((void *)MPC5XXX_WU_GPIO_DIR, CONFIG_SYS_EEPROM_WP);
- /* De-assert write enable */
- setbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, CONFIG_SYS_EEPROM_WP);
-#endif
- return 0;
-}
-#if defined(CONFIG_SYS_EEPROM_WREN)
-/* Input: <dev_addr> I2C address of EEPROM device to enable.
- * <state> -1: deliver current state
- * 0: disable write
- * 1: enable write
- * Returns: -1: wrong device address
- * 0: dis-/en- able done
- * 0/1: current state if <state> was -1.
- */
-int eeprom_write_enable (unsigned dev_addr, int state)
-{
- if (CONFIG_SYS_I2C_EEPROM_ADDR != dev_addr) {
- return -1;
- } else {
- switch (state) {
- case 1:
- /* Enable write access */
- clrbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, CONFIG_SYS_EEPROM_WP);
- state = 0;
- break;
- case 0:
- /* Disable write access */
- setbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, CONFIG_SYS_EEPROM_WP);
- state = 0;
- break;
- default:
- /* Read current status back. */
- state = (0 == (in_be32((void *)MPC5XXX_WU_GPIO_DATA_O) &
- CONFIG_SYS_EEPROM_WP));
- break;
- }
- }
- return state;
-}
-#endif
-
-#ifdef CONFIG_CMD_DISPLAY
-#define DISPLAY_BUF_SIZE 2
-static u8 display_buf[DISPLAY_BUF_SIZE];
-static u8 display_putc_pos;
-static u8 display_out_pos;
-
-void display_set(int cmd) {
-
- if (cmd & DISPLAY_CLEAR) {
- display_buf[0] = display_buf[1] = 0;
- }
-
- if (cmd & DISPLAY_HOME) {
- display_putc_pos = 0;
- }
-}
-
-#define SEG_A (1<<0)
-#define SEG_B (1<<1)
-#define SEG_C (1<<2)
-#define SEG_D (1<<3)
-#define SEG_E (1<<4)
-#define SEG_F (1<<5)
-#define SEG_G (1<<6)
-#define SEG_P (1<<7)
-#define SEG__ 0
-
-/*
- * +- A -+
- * | |
- * F B
- * | |
- * +- G -+
- * | |
- * E C
- * | |
- * +- D -+ P
- *
- * 0..9 index 0..9
- * A..Z index 10..35
- * - index 36
- * _ index 37
- * . index 38
- */
-
-#define SYMBOL_DASH (36)
-#define SYMBOL_UNDERLINE (37)
-#define SYMBOL_DOT (38)
-
-static u8 display_char2seg7_tbl[]=
-{
- SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* 0 */
- SEG_B | SEG_C, /* 1 */
- SEG_A | SEG_B | SEG_D | SEG_E | SEG_G, /* 2 */
- SEG_A | SEG_B | SEG_C | SEG_D | SEG_G, /* 3 */
- SEG_B | SEG_C | SEG_F | SEG_G, /* 4 */
- SEG_A | SEG_C | SEG_D | SEG_F | SEG_G, /* 5 */
- SEG_A | SEG_C | SEG_D | SEG_E | SEG_F | SEG_G, /* 6 */
- SEG_A | SEG_B | SEG_C, /* 7 */
- SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F | SEG_G, /* 8 */
- SEG_A | SEG_B | SEG_C | SEG_D | SEG_F | SEG_G, /* 9 */
- SEG_A | SEG_B | SEG_C | SEG_E | SEG_F | SEG_G, /* A */
- SEG_C | SEG_D | SEG_E | SEG_F | SEG_G, /* b */
- SEG_A | SEG_D | SEG_E | SEG_F, /* C */
- SEG_B | SEG_C | SEG_D | SEG_E | SEG_G, /* d */
- SEG_A | SEG_D | SEG_E | SEG_F | SEG_G, /* E */
- SEG_A | SEG_E | SEG_F | SEG_G, /* F */
- 0, /* g - not displayed */
- SEG_B | SEG_C | SEG_E | SEG_F | SEG_G, /* H */
- SEG_B | SEG_C, /* I */
- 0, /* J - not displayed */
- 0, /* K - not displayed */
- SEG_D | SEG_E | SEG_F, /* L */
- 0, /* m - not displayed */
- 0, /* n - not displayed */
- SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* O */
- SEG_A | SEG_B | SEG_E | SEG_F | SEG_G, /* P */
- 0, /* q - not displayed */
- 0, /* r - not displayed */
- SEG_A | SEG_C | SEG_D | SEG_F | SEG_G, /* S */
- SEG_D | SEG_E | SEG_F | SEG_G, /* t */
- SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* U */
- 0, /* V - not displayed */
- 0, /* w - not displayed */
- 0, /* X - not displayed */
- SEG_B | SEG_C | SEG_D | SEG_F | SEG_G, /* Y */
- 0, /* Z - not displayed */
- SEG_G, /* - */
- SEG_D, /* _ */
- SEG_P /* . */
-};
-
-/* Convert char to the LED segments representation */
-static u8 display_char2seg7(char c)
-{
- u8 val = 0;
-
- if (c >= '0' && c <= '9')
- c -= '0';
- else if (c >= 'a' && c <= 'z')
- c -= 'a' - 10;
- else if (c >= 'A' && c <= 'Z')
- c -= 'A' - 10;
- else if (c == '-')
- c = SYMBOL_DASH;
- else if (c == '_')
- c = SYMBOL_UNDERLINE;
- else if (c == '.')
- c = SYMBOL_DOT;
- else
- c = ' '; /* display unsupported symbols as space */
-
- if (c != ' ')
- val = display_char2seg7_tbl[(int)c];
-
- return val;
-}
-
-int display_putc(char c)
-{
- if (display_putc_pos >= DISPLAY_BUF_SIZE)
- return -1;
-
- display_buf[display_putc_pos++] = display_char2seg7(c);
- /* one-symbol message should be steady */
- if (display_putc_pos == 1)
- display_buf[display_putc_pos] = display_char2seg7(c);
-
- return c;
-}
-
-/*
- * Flush current symbol to the LED display hardware
- */
-static inline void display_flush(void)
-{
- u32 val = display_buf[display_out_pos];
-
- val |= (val << 8) | (val << 16) | (val << 24);
- out_be32((void *)CONFIG_SYS_DISP_CHR_RAM, val);
-}
-
-/*
- * Output contents of the software display buffer to the LED display every 0.5s
- */
-void board_show_activity(ulong timestamp)
-{
- static ulong last;
- static u8 once;
-
- if (!once || (timestamp - last >= (CONFIG_SYS_HZ / 2))) {
- display_flush();
- display_out_pos ^= 1;
- last = timestamp;
- once = 1;
- }
-}
-
-/*
- * Empty fake function
- */
-void show_activity(int arg)
-{
-}
-#endif
-#if defined (CONFIG_SHOW_BOOT_PROGRESS)
-static int a4m072_status2code(int status, char *buf)
-{
- char c = 0;
-
- if (((status > 0) && (status <= 8)) ||
- ((status >= 100) && (status <= 108)) ||
- ((status < 0) && (status >= -9)) ||
- (status == -100) || (status == -101) ||
- ((status <= -103) && (status >= -113))) {
- c = '5';
- } else if (((status >= 9) && (status <= 14)) ||
- ((status >= 120) && (status <= 123)) ||
- ((status >= 125) && (status <= 129)) ||
- ((status >= -13) && (status <= -10)) ||
- (status == -120) || (status == -122) ||
- ((status <= -124) && (status >= -127)) ||
- (status == -129)) {
- c = '8';
- } else if (status == 15) {
- c = '9';
- } else if ((status <= -30) && (status >= -32)) {
- c = 'A';
- } else if (((status <= -35) && (status >= -40)) ||
- ((status <= -42) && (status >= -51)) ||
- ((status <= -53) && (status >= -58)) ||
- (status == -64) ||
- ((status <= -80) && (status >= -83)) ||
- (status == -130) || (status == -140) ||
- (status == -150)) {
- c = 'B';
- }
-
- if (c == 0)
- return -EINVAL;
-
- buf[0] = (status < 0) ? '-' : c;
- buf[1] = c;
-
- return 0;
-}
-
-void show_boot_progress(int status)
-{
- char buf[2];
-
- if (a4m072_status2code(status, buf) < 0)
- return;
-
- display_putc(buf[0]);
- display_putc(buf[1]);
- display_set(DISPLAY_HOME);
- display_out_pos = 0; /* reset output position */
-
- /* we want to flush status 15 now */
- if (status == BOOTSTAGE_ID_RUN_OS)
- display_flush();
-}
-#endif
diff --git a/board/a4m072/mt46v32m16.h b/board/a4m072/mt46v32m16.h
deleted file mode 100644
index c0a08a8452..0000000000
--- a/board/a4m072/mt46v32m16.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#define SDRAM_DDR 1 /* is DDR */
-
-#if defined(CONFIG_MPC5200)
-/* Settings for XLB = 132 MHz */
-#define SDRAM_MODE 0x018D0000
-#define SDRAM_EMODE 0x40010000
-#define SDRAM_CONTROL 0x704f0f00
-#define SDRAM_CONFIG1 0x73722930
-#define SDRAM_CONFIG2 0x47770000
-#define SDRAM_TAPDELAY 0x10000000
-
-#else
-#error CONFIG_MPC5200 not defined
-#endif