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-rw-r--r--board/bf537-stamp/Kconfig9
-rw-r--r--board/bf537-stamp/MAINTAINERS6
-rw-r--r--board/bf537-stamp/Makefile14
-rw-r--r--board/bf537-stamp/bf537-stamp.c68
-rw-r--r--board/bf537-stamp/config.mk12
-rw-r--r--board/bf537-stamp/ide-cf.c66
-rw-r--r--board/bf537-stamp/post-memory.c257
7 files changed, 0 insertions, 432 deletions
diff --git a/board/bf537-stamp/Kconfig b/board/bf537-stamp/Kconfig
deleted file mode 100644
index 4f86128..0000000
--- a/board/bf537-stamp/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-if TARGET_BF537_STAMP
-
-config SYS_BOARD
- default "bf537-stamp"
-
-config SYS_CONFIG_NAME
- default "bf537-stamp"
-
-endif
diff --git a/board/bf537-stamp/MAINTAINERS b/board/bf537-stamp/MAINTAINERS
deleted file mode 100644
index 7d9c133..0000000
--- a/board/bf537-stamp/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-BF537-STAMP BOARD
-M: Sonic Zhang <sonic.adi@gmail.com>
-S: Maintained
-F: board/bf537-stamp/
-F: include/configs/bf537-stamp.h
-F: configs/bf537-stamp_defconfig
diff --git a/board/bf537-stamp/Makefile b/board/bf537-stamp/Makefile
deleted file mode 100644
index 4008e3a..0000000
--- a/board/bf537-stamp/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# U-Boot - Makefile
-#
-# Copyright (c) 2005-2007 Analog Device Inc.
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y := bf537-stamp.o
-obj-$(CONFIG_BFIN_IDE) += ide-cf.o
-obj-$(CONFIG_HAS_POST) += post-memory.o
diff --git a/board/bf537-stamp/bf537-stamp.c b/board/bf537-stamp/bf537-stamp.c
deleted file mode 100644
index 1f90c00..0000000
--- a/board/bf537-stamp/bf537-stamp.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * U-Boot - main board file
- *
- * Copyright (c) 2005-2008 Analog Devices Inc.
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <config.h>
-#include <command.h>
-#include <asm/blackfin.h>
-#include <net.h>
-#include <asm/mach-common/bits/bootrom.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int checkboard(void)
-{
- printf("Board: ADI BF537 stamp board\n");
- printf(" Support: http://blackfin.uclinux.org/\n");
- return 0;
-}
-
-#ifdef CONFIG_BFIN_MAC
-static void board_init_enetaddr(uchar *mac_addr)
-{
-#ifdef CONFIG_MTD_NOR_FLASH
- /* we cram the MAC in the last flash sector */
- uchar *board_mac_addr = (uchar *)0x203F0000;
- if (is_valid_ethaddr(board_mac_addr)) {
- memcpy(mac_addr, board_mac_addr, 6);
- eth_setenv_enetaddr("ethaddr", mac_addr);
- }
-#endif
-}
-
-int board_eth_init(bd_t *bis)
-{
- return bfin_EMAC_initialize(bis);
-}
-#endif
-
-/* miscellaneous platform dependent initialisations */
-int misc_init_r(void)
-{
-#ifdef CONFIG_BFIN_MAC
- uchar enetaddr[6];
- if (!eth_getenv_enetaddr("ethaddr", enetaddr))
- board_init_enetaddr(enetaddr);
-#endif
-
-#ifdef CONFIG_MTD_NOR_FLASH
- /* we use the last sector for the MAC address / POST LDR */
- extern flash_info_t flash_info[];
- flash_protect(FLAG_PROTECT_SET, 0x203F0000, 0x203FFFFF, &flash_info[0]);
-#endif
-
-#ifdef CONFIG_BFIN_IDE
- cf_ide_init();
-#endif
-
- return 0;
-}
diff --git a/board/bf537-stamp/config.mk b/board/bf537-stamp/config.mk
deleted file mode 100644
index ab0fbec..0000000
--- a/board/bf537-stamp/config.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# Copyright (c) 2005-2008 Analog Device Inc.
-#
-# (C) Copyright 2001
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-# Set some default LDR flags based on boot mode.
-LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
-LDR_FLAGS-BFIN_BOOT_UART := --port g --gpio 6
diff --git a/board/bf537-stamp/ide-cf.c b/board/bf537-stamp/ide-cf.c
deleted file mode 100644
index 5a3720d..0000000
--- a/board/bf537-stamp/ide-cf.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * CF IDE addon card code
- *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Copyright (c) 2005-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <config.h>
-#include <command.h>
-#include <asm/blackfin.h>
-
-void cf_outb(unsigned char val, volatile unsigned char *addr)
-{
- *(addr) = val;
- SSYNC();
-}
-
-unsigned char cf_inb(volatile unsigned char *addr)
-{
- volatile unsigned char c;
-
- c = *(addr);
- SSYNC();
-
- return c;
-}
-
-void cf_insw(unsigned short *sect_buf, unsigned short *addr, int words)
-{
- int i;
-
- for (i = 0; i < words; i++)
- *(sect_buf + i) = *(addr);
- SSYNC();
-}
-
-void cf_outsw(unsigned short *addr, unsigned short *sect_buf, int words)
-{
- int i;
-
- for (i = 0; i < words; i++)
- *(addr) = *(sect_buf + i);
- SSYNC();
-}
-
-void cf_ide_init(void)
-{
-#if defined(CONFIG_BFIN_TRUE_IDE)
- /* Enable ATASEL when in True IDE mode */
- printf("Using CF True IDE Mode\n");
- cf_outb(0, (unsigned char *)CONFIG_CF_ATASEL_ENA);
- udelay(1000);
-#elif defined(CONFIG_BFIN_CF_IDE)
- /* Disable ATASEL when we're in Common Memory Mode */
- printf("Using CF Common Memory Mode\n");
- cf_outb(0, (unsigned char *)CONFIG_CF_ATASEL_DIS);
- udelay(1000);
-#elif defined(CONFIG_BFIN_HDD_IDE)
- printf("Using HDD IDE Mode\n");
-#endif
- ide_init();
-}
diff --git a/board/bf537-stamp/post-memory.c b/board/bf537-stamp/post-memory.c
deleted file mode 100644
index 2dea92f..0000000
--- a/board/bf537-stamp/post-memory.c
+++ /dev/null
@@ -1,257 +0,0 @@
-#include <common.h>
-#include <asm/io.h>
-
-#include <post.h>
-#include <watchdog.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_MEMORY
-#define CLKIN 25000000
-#define PATTERN1 0x5A5A5A5A
-#define PATTERN2 0xAAAAAAAA
-
-#define CCLK_NUM 4
-#define SCLK_NUM 3
-
-void post_out_buff(char *buff);
-void post_init_pll(int mult, int div);
-int post_init_sdram(int sclk);
-void post_init_uart(int sclk);
-
-const int pll[CCLK_NUM][SCLK_NUM][2] = {
- { {20, 4}, {20, 5}, {20, 10} }, /* CCLK = 500M */
- { {16, 4}, {16, 5}, {16, 8} }, /* CCLK = 400M */
- { {8, 2}, {8, 4}, {8, 5} }, /* CCLK = 200M */
- { {4, 1}, {4, 2}, {4, 4} } /* CCLK = 100M */
-};
-const char *const log[CCLK_NUM][SCLK_NUM] = {
- {"CCLK-500MHz SCLK-125MHz: Writing...\0",
- "CCLK-500MHz SCLK-100MHz: Writing...\0",
- "CCLK-500MHz SCLK- 50MHz: Writing...\0",},
- {"CCLK-400MHz SCLK-100MHz: Writing...\0",
- "CCLK-400MHz SCLK- 80MHz: Writing...\0",
- "CCLK-400MHz SCLK- 50MHz: Writing...\0",},
- {"CCLK-200MHz SCLK-100MHz: Writing...\0",
- "CCLK-200MHz SCLK- 50MHz: Writing...\0",
- "CCLK-200MHz SCLK- 40MHz: Writing...\0",},
- {"CCLK-100MHz SCLK-100MHz: Writing...\0",
- "CCLK-100MHz SCLK- 50MHz: Writing...\0",
- "CCLK-100MHz SCLK- 25MHz: Writing...\0",},
-};
-
-int memory_post_test(int flags)
-{
- int addr;
- int m, n;
- int sclk, sclk_temp;
- int ret = 1;
-
- sclk_temp = CLKIN / 1000000;
- sclk_temp = sclk_temp * CONFIG_VCO_MULT;
- for (sclk = 0; sclk_temp > 0; sclk++)
- sclk_temp -= CONFIG_SCLK_DIV;
- sclk = sclk * 1000000;
- post_init_uart(sclk);
- if (post_hotkeys_pressed() == 0)
- return 0;
-
- for (m = 0; m < CCLK_NUM; m++) {
- for (n = 0; n < SCLK_NUM; n++) {
- /* Calculate the sclk */
- sclk_temp = CLKIN / 1000000;
- sclk_temp = sclk_temp * pll[m][n][0];
- for (sclk = 0; sclk_temp > 0; sclk++)
- sclk_temp -= pll[m][n][1];
- sclk = sclk * 1000000;
-
- post_init_pll(pll[m][n][0], pll[m][n][1]);
- post_init_sdram(sclk);
- post_init_uart(sclk);
- post_out_buff("\n\r\0");
- post_out_buff(log[m][n]);
- for (addr = 0x0; addr < CONFIG_SYS_MAX_RAM_SIZE; addr += 4)
- *(unsigned long *)addr = PATTERN1;
- post_out_buff("Reading...\0");
- for (addr = 0x0; addr < CONFIG_SYS_MAX_RAM_SIZE; addr += 4) {
- if ((*(unsigned long *)addr) != PATTERN1) {
- post_out_buff("Error\n\r\0");
- ret = 0;
- }
- }
- post_out_buff("OK\n\r\0");
- }
- }
- if (ret)
- post_out_buff("memory POST passed\n\r\0");
- else
- post_out_buff("memory POST failed\n\r\0");
-
- post_out_buff("\n\r\n\r\0");
- return 1;
-}
-
-void post_init_uart(int sclk)
-{
- int divisor;
-
- for (divisor = 0; sclk > 0; divisor++)
- sclk -= 57600 * 16;
-
- bfin_write_PORTF_FER(0x000F);
- bfin_write_PORTH_FER(0xFFFF);
-
- bfin_write_UART_GCTL(0x00);
- bfin_write_UART_LCR(0x83);
- SSYNC();
- bfin_write_UART_DLL(divisor & 0xFF);
- SSYNC();
- bfin_write_UART_DLH((divisor >> 8) & 0xFF);
- SSYNC();
- bfin_write_UART_LCR(0x03);
- SSYNC();
- bfin_write_UART_GCTL(0x01);
- SSYNC();
-}
-
-void post_out_buff(char *buff)
-{
-
- int i = 0;
- for (i = 0; i < 0x80000; i++)
- ;
- i = 0;
- while ((buff[i] != '\0') && (i != 100)) {
- while (!(bfin_read_pUART_LSR() & 0x20)) ;
- bfin_write_UART_THR(buff[i]);
- SSYNC();
- i++;
- }
- for (i = 0; i < 0x80000; i++)
- ;
-}
-
-void post_init_pll(int mult, int div)
-{
-
- bfin_write_SIC_IWR(0x01);
- bfin_write_PLL_CTL((mult << 9));
- bfin_write_PLL_DIV(div);
- asm("CLI R2;");
- asm("IDLE;");
- asm("STI R2;");
- while (!(bfin_read_PLL_STAT() & 0x20)) ;
-}
-
-int post_init_sdram(int sclk)
-{
- int SDRAM_tRP, SDRAM_tRP_num, SDRAM_tRAS, SDRAM_tRAS_num, SDRAM_tRCD,
- SDRAM_tWR;
- int SDRAM_Tref, SDRAM_NRA, SDRAM_CL, SDRAM_SIZE, SDRAM_WIDTH,
- mem_SDGCTL, mem_SDBCTL, mem_SDRRC;
-
- if ((sclk > 119402985)) {
- SDRAM_tRP = TRP_2;
- SDRAM_tRP_num = 2;
- SDRAM_tRAS = TRAS_7;
- SDRAM_tRAS_num = 7;
- SDRAM_tRCD = TRCD_2;
- SDRAM_tWR = TWR_2;
- } else if ((sclk > 104477612) && (sclk <= 119402985)) {
- SDRAM_tRP = TRP_2;
- SDRAM_tRP_num = 2;
- SDRAM_tRAS = TRAS_6;
- SDRAM_tRAS_num = 6;
- SDRAM_tRCD = TRCD_2;
- SDRAM_tWR = TWR_2;
- } else if ((sclk > 89552239) && (sclk <= 104477612)) {
- SDRAM_tRP = TRP_2;
- SDRAM_tRP_num = 2;
- SDRAM_tRAS = TRAS_5;
- SDRAM_tRAS_num = 5;
- SDRAM_tRCD = TRCD_2;
- SDRAM_tWR = TWR_2;
- } else if ((sclk > 74626866) && (sclk <= 89552239)) {
- SDRAM_tRP = TRP_2;
- SDRAM_tRP_num = 2;
- SDRAM_tRAS = TRAS_4;
- SDRAM_tRAS_num = 4;
- SDRAM_tRCD = TRCD_2;
- SDRAM_tWR = TWR_2;
- } else if ((sclk > 66666667) && (sclk <= 74626866)) {
- SDRAM_tRP = TRP_2;
- SDRAM_tRP_num = 2;
- SDRAM_tRAS = TRAS_3;
- SDRAM_tRAS_num = 3;
- SDRAM_tRCD = TRCD_2;
- SDRAM_tWR = TWR_2;
- } else if ((sclk > 59701493) && (sclk <= 66666667)) {
- SDRAM_tRP = TRP_1;
- SDRAM_tRP_num = 1;
- SDRAM_tRAS = TRAS_4;
- SDRAM_tRAS_num = 4;
- SDRAM_tRCD = TRCD_1;
- SDRAM_tWR = TWR_2;
- } else if ((sclk > 44776119) && (sclk <= 59701493)) {
- SDRAM_tRP = TRP_1;
- SDRAM_tRP_num = 1;
- SDRAM_tRAS = TRAS_3;
- SDRAM_tRAS_num = 3;
- SDRAM_tRCD = TRCD_1;
- SDRAM_tWR = TWR_2;
- } else if ((sclk > 29850746) && (sclk <= 44776119)) {
- SDRAM_tRP = TRP_1;
- SDRAM_tRP_num = 1;
- SDRAM_tRAS = TRAS_2;
- SDRAM_tRAS_num = 2;
- SDRAM_tRCD = TRCD_1;
- SDRAM_tWR = TWR_2;
- } else if (sclk <= 29850746) {
- SDRAM_tRP = TRP_1;
- SDRAM_tRP_num = 1;
- SDRAM_tRAS = TRAS_1;
- SDRAM_tRAS_num = 1;
- SDRAM_tRCD = TRCD_1;
- SDRAM_tWR = TWR_2;
- } else {
- SDRAM_tRP = TRP_1;
- SDRAM_tRP_num = 1;
- SDRAM_tRAS = TRAS_1;
- SDRAM_tRAS_num = 1;
- SDRAM_tRCD = TRCD_1;
- SDRAM_tWR = TWR_2;
- }
- /*SDRAM INFORMATION: */
- SDRAM_Tref = 64; /* Refresh period in milliseconds */
- SDRAM_NRA = 4096; /* Number of row addresses in SDRAM */
- SDRAM_CL = CL_3; /* 2 */
-
- SDRAM_SIZE = EBSZ_64;
- SDRAM_WIDTH = EBCAW_10;
-
- mem_SDBCTL = SDRAM_WIDTH | SDRAM_SIZE | EBE;
-
- /* Equation from section 17 (p17-46) of BF533 HRM */
- mem_SDRRC =
- (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) -
- (SDRAM_tRAS_num + SDRAM_tRP_num);
-
- /* Enable SCLK Out */
- mem_SDGCTL =
- (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR
- | PSS);
-
- SSYNC();
-
- bfin_write_EBIU_SDGCTL(bfin_write_EBIU_SDGCTL() | 0x1000000);
- /* Set the SDRAM Refresh Rate control register based on SSCLK value */
- bfin_write_EBIU_SDRRC(mem_SDRRC);
-
- /* SDRAM Memory Bank Control Register */
- bfin_write_EBIU_SDBCTL(mem_SDBCTL);
-
- /* SDRAM Memory Global Control Register */
- bfin_write_EBIU_SDGCTL(mem_SDGCTL);
- SSYNC();
- return mem_SDRRC;
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_MEMORY */