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Diffstat (limited to 'board/manroland/uc101/uc101.c')
-rw-r--r--board/manroland/uc101/uc101.c367
1 files changed, 0 insertions, 367 deletions
diff --git a/board/manroland/uc101/uc101.c b/board/manroland/uc101/uc101.c
deleted file mode 100644
index e794c46..0000000
--- a/board/manroland/uc101/uc101.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- * (C) Copyright 2006
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * (C) Copyright 2003-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * (C) Copyright 2004
- * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <fdt_support.h>
-#include <mpc5xxx.h>
-#include <pci.h>
-#include <malloc.h>
-
-/* some SIMPLE GPIO Pins */
-#define GPIO_USB_8 (31-12)
-#define GPIO_USB_7 (31-13)
-#define GPIO_USB_6 (31-14)
-#define GPIO_USB_0 (31-15)
-#define GPIO_PSC3_7 (31-18)
-#define GPIO_PSC3_6 (31-19)
-#define GPIO_PSC3_1 (31-22)
-#define GPIO_PSC3_0 (31-23)
-
-/* some simple Interrupt GPIO Pins */
-#define GPIO_PSC3_8 2
-#define GPIO_USB1_9 3
-
-#define GPT_OUT_0 0x00000027
-#define GPT_OUT_1 0x00000037
-#define GPT_DISABLE 0x00000000 /* GPT pin disabled */
-
-#define GP_SIMP_ENABLE_O(n, v) {pgpio->simple_dvo |= (v << n); \
- pgpio->simple_ddr |= (1 << n); \
- pgpio->simple_gpioe |= (1 << n); \
- }
-
-#define GP_SIMP_ENABLE_I(n) { pgpio->simple_ddr |= ~(1 << n); \
- pgpio->simple_gpioe |= (1 << n); \
- }
-
-#define GP_SIMP_SET_O(n, v) (pgpio->simple_dvo = v ? \
- (pgpio->simple_dvo | (1 << n)) : \
- (pgpio->simple_dvo & ~(1 << n)) )
-
-#define GP_SIMP_GET_O(n) ((pgpio->simple_dvo >> n) & 1)
-#define GP_SIMP_GET_I(n) ((pgpio->simple_ival >> n) & 1)
-
-#define GP_SINT_SET_O(n, v) (pgpio->sint_dvo = v ? \
- (pgpio->sint_dvo | (1 << n)) : \
- (pgpio->sint_dvo & ~(1 << n)) )
-
-#define GP_SINT_ENABLE_O(n, v) {pgpio->sint_ode &= ~(1 << n); \
- pgpio->sint_ddr |= (1 << n); \
- GP_SINT_SET_O(n, v); \
- pgpio->sint_gpioe |= (1 << n); \
- }
-
-#define GP_SINT_ENABLE_I(n) { pgpio->sint_ddr |= ~(1 << n); \
- pgpio->sint_gpioe |= (1 << n); \
- }
-
-#define GP_SINT_GET_O(n) ((pgpio->sint_ival >> n) & 1)
-#define GP_SINT_GET_I(n) ((pgpio-ntt_ival >> n) & 1)
-
-#define GP_TIMER_ENABLE_O(n, v) ( \
- ((volatile struct mpc5xxx_gpt *)(MPC5XXX_GPT + n))->emsr = v ? \
- GPT_OUT_1 : \
- GPT_OUT_0 )
-
-#define GP_TIMER_SET_O(n, v) GP_TIMER_ENABLE_O(n, v)
-
-#define GP_TIMER_GET_O(n, v) ( \
- (((volatile struct mpc5xxx_gpt *)(MPC5XXX_GPT + n))->emsr & 0x10) >> 4)
-
-#define GP_TIMER_GET_I(n, v) ( \
- (((volatile struct mpc5xxx_gpt *)(MPC5XXX_GPT + n))->sr & 0x100) >> 8)
-
-#ifndef CONFIG_SYS_RAMBOOT
-static void sdram_start (int hi_addr)
-{
- long hi_addr_bit = hi_addr ? 0x01000000 : 0;
-
- /* unlock mode register */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit;
- __asm__ volatile ("sync");
-
- /* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
- __asm__ volatile ("sync");
-
-#if SDRAM_DDR
- /* set mode register: extended mode */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
- __asm__ volatile ("sync");
-
- /* set mode register: reset DLL */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
- __asm__ volatile ("sync");
-#endif
-
- /* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
- __asm__ volatile ("sync");
-
- /* auto refresh */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit;
- __asm__ volatile ("sync");
-
- /* set mode register */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE;
- __asm__ volatile ("sync");
-
- /* normal operation */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
- __asm__ volatile ("sync");
-}
-#endif
-
-/*
- * ATTENTION: Although partially referenced initdram 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.
- */
-
-phys_size_t initdram (int board_type)
-{
- ulong dramsize = 0;
-#ifndef CONFIG_SYS_RAMBOOT
- ulong test1, test2;
-
- /* setup SDRAM chip selects */
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x40000000; /* disabled */
- __asm__ volatile ("sync");
-
- /* setup config registers */
- *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
- *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
- __asm__ volatile ("sync");
-
-#if SDRAM_DDR
- /* set tap delay */
- *(vu_long *)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, 0x20000000);
- sdram_start(1);
- test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x20000000);
- 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) {
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 +
- __builtin_ffs(dramsize >> 20) - 1;
- } else {
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
- }
-
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
-#else /* CONFIG_SYS_RAMBOOT */
-
- /* retrieve size of memory connected to SDRAM CS0 */
- dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
- if (dramsize >= 0x13) {
- dramsize = (1 << (dramsize - 0x13)) << 20;
- } else {
- dramsize = 0;
- }
-
- /* retrieve size of memory connected to SDRAM CS1 */
- dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF;
- if (dramsize2 >= 0x13) {
- dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
- } else {
- dramsize2 = 0;
- }
-
-#endif /* CONFIG_SYS_RAMBOOT */
-
-/* return dramsize + dramsize2; */
- return dramsize;
-}
-
-int checkboard (void)
-{
- puts ("Board: MAN UC101\n");
- /* clear the Display */
- *(char *)(CONFIG_SYS_DISP_CWORD) = 0x80;
- return 0;
-}
-
-static void init_ports (void)
-{
- volatile struct mpc5xxx_gpio *pgpio =
- (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
-
- GP_SIMP_ENABLE_I(GPIO_USB_8); /* HEX Bit 3 */
- GP_SIMP_ENABLE_I(GPIO_USB_7); /* HEX Bit 2 */
- GP_SIMP_ENABLE_I(GPIO_USB_6); /* HEX Bit 1 */
- GP_SIMP_ENABLE_I(GPIO_USB_0); /* HEX Bit 0 */
- GP_SIMP_ENABLE_I(GPIO_PSC3_0); /* Switch Menue A */
- GP_SIMP_ENABLE_I(GPIO_PSC3_1); /* Switch Menue B */
- GP_SIMP_ENABLE_I(GPIO_PSC3_6); /* Switch Cold_Warm */
- GP_SIMP_ENABLE_I(GPIO_PSC3_7); /* Switch Restart */
- GP_SINT_ENABLE_O(GPIO_PSC3_8, 0); /* LED H2 */
- GP_SINT_ENABLE_O(GPIO_USB1_9, 0); /* LED H3 */
- GP_TIMER_ENABLE_O(4, 0); /* LED H4 */
- GP_TIMER_ENABLE_O(5, 0); /* LED H5 */
- GP_TIMER_ENABLE_O(3, 0); /* LED HB */
- GP_TIMER_ENABLE_O(1, 0); /* RES_COLDSTART */
-}
-
-#ifdef CONFIG_PREBOOT
-
-static uchar kbd_magic_prefix[] = "key_magic";
-static uchar kbd_command_prefix[] = "key_cmd";
-
-struct kbd_data_t {
- char s1;
-};
-
-struct kbd_data_t* get_keys (struct kbd_data_t *kbd_data)
-{
- volatile struct mpc5xxx_gpio *pgpio =
- (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
-
- kbd_data->s1 = GP_SIMP_GET_I(GPIO_USB_8) << 3 | \
- GP_SIMP_GET_I(GPIO_USB_7) << 2 | \
- GP_SIMP_GET_I(GPIO_USB_6) << 1 | \
- GP_SIMP_GET_I(GPIO_USB_0) << 0;
- return kbd_data;
-}
-
-static int compare_magic (const struct kbd_data_t *kbd_data, char *str)
-{
- char s1 = str[0];
-
- if (s1 >= '0' && s1 <= '9')
- s1 -= '0';
- else if (s1 >= 'a' && s1 <= 'f')
- s1 = s1 - 'a' + 10;
- else if (s1 >= 'A' && s1 <= 'F')
- s1 = s1 - 'A' + 10;
- else
- return -1;
-
- if (s1 != kbd_data->s1) return -1;
- return 0;
-}
-
-static char *key_match (const struct kbd_data_t *kbd_data)
-{
- char magic[sizeof (kbd_magic_prefix) + 1];
- char *suffix;
- char *kbd_magic_keys;
-
- /*
- * The following string defines the characters that can be appended
- * to "key_magic" to form the names of environment variables that
- * hold "magic" key codes, i. e. such key codes that can cause
- * pre-boot actions. If the string is empty (""), then only
- * "key_magic" is checked (old behaviour); the string "125" causes
- * checks for "key_magic1", "key_magic2" and "key_magic5", etc.
- */
- if ((kbd_magic_keys = getenv ("magic_keys")) == NULL)
- kbd_magic_keys = "";
-
- /* loop over all magic keys;
- * use '\0' suffix in case of empty string
- */
- for (suffix = kbd_magic_keys; *suffix ||
- suffix == kbd_magic_keys; ++suffix) {
- sprintf (magic, "%s%c", kbd_magic_prefix, *suffix);
-
- if (compare_magic(kbd_data, getenv(magic)) == 0) {
- char cmd_name[sizeof (kbd_command_prefix) + 1];
- char *cmd;
-
- sprintf (cmd_name, "%s%c", kbd_command_prefix, *suffix);
- cmd = getenv (cmd_name);
-
- return (cmd);
- }
- }
-
- return (NULL);
-}
-
-#endif /* CONFIG_PREBOOT */
-
-int misc_init_r (void)
-{
- /* Init the I/O ports */
- init_ports ();
-
-#ifdef CONFIG_PREBOOT
- struct kbd_data_t kbd_data;
- /* Decode keys */
- char *str = strdup (key_match (get_keys (&kbd_data)));
- /* Set or delete definition */
- setenv ("preboot", str);
- free (str);
-#endif /* CONFIG_PREBOOT */
- return 0;
-}
-
-int board_early_init_r (void)
-{
- *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
- *(vu_long *)MPC5XXX_BOOTCS_START =
- *(vu_long *)MPC5XXX_CS0_START = START_REG(CONFIG_SYS_FLASH_BASE);
- *(vu_long *)MPC5XXX_BOOTCS_STOP =
- *(vu_long *)MPC5XXX_CS0_STOP = STOP_REG(CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_SIZE);
- /* Interbus enable it here ?? */
- *(vu_long *)MPC5XXX_GPT6_ENABLE = GPT_OUT_1;
- 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
-
-#if defined(CONFIG_HW_WATCHDOG)
-void hw_watchdog_reset(void)
-{
- /* Trigger HW Watchdog with TIMER_0 */
- *(vu_long *)MPC5XXX_GPT0_ENABLE = GPT_OUT_1;
- *(vu_long *)MPC5XXX_GPT0_ENABLE = GPT_OUT_0;
-}
-#endif
-
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
-int ft_board_setup(void *blob, bd_t *bd)
-{
- ft_cpu_setup(blob, bd);
-
- return 0;
-}
-#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
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