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-rw-r--r--board/amcc/acadia/Kconfig12
-rw-r--r--board/amcc/acadia/MAINTAINERS6
-rw-r--r--board/amcc/acadia/Makefile8
-rw-r--r--board/amcc/acadia/acadia.c101
-rw-r--r--board/amcc/acadia/cmd_acadia.c82
-rw-r--r--board/amcc/acadia/config.mk14
-rw-r--r--board/amcc/acadia/memory.c85
-rw-r--r--board/amcc/acadia/pll.c137
8 files changed, 0 insertions, 445 deletions
diff --git a/board/amcc/acadia/Kconfig b/board/amcc/acadia/Kconfig
deleted file mode 100644
index 033deaf7d6..0000000000
--- a/board/amcc/acadia/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_ACADIA
-
-config SYS_BOARD
- default "acadia"
-
-config SYS_VENDOR
- default "amcc"
-
-config SYS_CONFIG_NAME
- default "acadia"
-
-endif
diff --git a/board/amcc/acadia/MAINTAINERS b/board/amcc/acadia/MAINTAINERS
deleted file mode 100644
index c16961fde8..0000000000
--- a/board/amcc/acadia/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-ACADIA BOARD
-M: Stefan Roese <sr@denx.de>
-S: Maintained
-F: board/amcc/acadia/
-F: include/configs/acadia.h
-F: configs/acadia_defconfig
diff --git a/board/amcc/acadia/Makefile b/board/amcc/acadia/Makefile
deleted file mode 100644
index 035f407275..0000000000
--- a/board/amcc/acadia/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2007
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = acadia.o cmd_acadia.o memory.o pll.o
diff --git a/board/amcc/acadia/acadia.c b/board/amcc/acadia/acadia.c
deleted file mode 100644
index 2eb18df5e7..0000000000
--- a/board/amcc/acadia/acadia.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-
-extern void board_pll_init_f(void);
-
-static void acadia_gpio_init(void)
-{
- /*
- * GPIO0 setup (select GPIO or alternate function)
- */
- out32(GPIO0_OSRL, CONFIG_SYS_GPIO0_OSRL);
- out32(GPIO0_OSRH, CONFIG_SYS_GPIO0_OSRH); /* output select */
- out32(GPIO0_ISR1L, CONFIG_SYS_GPIO0_ISR1L);
- out32(GPIO0_ISR1H, CONFIG_SYS_GPIO0_ISR1H); /* input select */
- out32(GPIO0_TSRL, CONFIG_SYS_GPIO0_TSRL);
- out32(GPIO0_TSRH, CONFIG_SYS_GPIO0_TSRH); /* three-state select */
- out32(GPIO0_TCR, CONFIG_SYS_GPIO0_TCR); /* enable output driver for outputs */
-
- /*
- * Ultra (405EZ) was nice enough to add another GPIO controller
- */
- out32(GPIO1_OSRH, CONFIG_SYS_GPIO1_OSRH); /* output select */
- out32(GPIO1_OSRL, CONFIG_SYS_GPIO1_OSRL);
- out32(GPIO1_ISR1H, CONFIG_SYS_GPIO1_ISR1H); /* input select */
- out32(GPIO1_ISR1L, CONFIG_SYS_GPIO1_ISR1L);
- out32(GPIO1_TSRH, CONFIG_SYS_GPIO1_TSRH); /* three-state select */
- out32(GPIO1_TSRL, CONFIG_SYS_GPIO1_TSRL);
- out32(GPIO1_TCR, CONFIG_SYS_GPIO1_TCR); /* enable output driver for outputs */
-}
-
-int board_early_init_f(void)
-{
- unsigned int reg;
-
- /* don't reinit PLL when booting via I2C bootstrap option */
- mfsdr(SDR0_PINSTP, reg);
- if (reg != 0xf0000000)
- board_pll_init_f();
-
- acadia_gpio_init();
-
- /* Configure 405EZ for NAND usage */
- mtsdr(SDR0_NAND0, SDR_NAND0_NDEN | SDR_NAND0_NDAREN | SDR_NAND0_NDRBEN);
- mfsdr(SDR0_ULTRA0, reg);
- reg &= ~SDR_ULTRA0_CSN_MASK;
- reg |= (SDR_ULTRA0_CSNSEL0 >> CONFIG_SYS_NAND_CS) |
- SDR_ULTRA0_NDGPIOBP |
- SDR_ULTRA0_EBCRDYEN |
- SDR_ULTRA0_NFSRSTEN;
- mtsdr(SDR0_ULTRA0, reg);
-
- /* USB Host core needs this bit set */
- mfsdr(SDR0_ULTRA1, reg);
- mtsdr(SDR0_ULTRA1, reg | SDR_ULTRA1_LEDNENABLE);
-
- mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
- mtdcr(UIC0ER, 0x00000000); /* disable all ints */
- mtdcr(UIC0CR, 0x00000010);
- mtdcr(UIC0PR, 0xFE7FFFF0); /* set int polarities */
- mtdcr(UIC0TR, 0x00000010); /* set int trigger levels */
- mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
-
- return 0;
-}
-
-int misc_init_f(void)
-{
- /* Set EPLD to take PHY out of reset */
- out8(CONFIG_SYS_CPLD_BASE + 0x05, 0x00);
- udelay(100000);
-
- return 0;
-}
-
-/*
- * Check Board Identity:
- */
-int checkboard(void)
-{
- char buf[64];
- int i = getenv_f("serial#", buf, sizeof(buf));
- u8 rev;
-
- rev = in8(CONFIG_SYS_CPLD_BASE + 0);
- printf("Board: Acadia - AMCC PPC405EZ Evaluation Board, Rev. %X", rev);
-
- if (i > 0) {
- puts(", serial# ");
- puts(buf);
- }
- putc('\n');
-
- return (0);
-}
diff --git a/board/amcc/acadia/cmd_acadia.c b/board/amcc/acadia/cmd_acadia.c
deleted file mode 100644
index e9df61b7b3..0000000000
--- a/board/amcc/acadia/cmd_acadia.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <i2c.h>
-
-static u8 boot_267_nor[] = {
- 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x00,
- 0x14, 0xc0, 0x36, 0xcc, 0x00, 0x0c, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00
-};
-
-static u8 boot_267_nand[] = {
- 0xd0, 0x38, 0xc3, 0x50, 0x13, 0x88, 0x8e, 0x00,
- 0x14, 0xc0, 0x36, 0xcc, 0x00, 0x0c, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00
-};
-
-static int do_bootstrap(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- u8 chip;
- u8 *buf;
- int cpu_freq;
-
- if (argc < 3)
- return cmd_usage(cmdtp);
-
- cpu_freq = simple_strtol(argv[1], NULL, 10);
- if (cpu_freq != 267) {
- printf("Unsupported cpu-frequency - only 267 supported\n");
- return 1;
- }
-
- /* use 0x50 as I2C EEPROM address for now */
- chip = 0x50;
-
- if ((strcmp(argv[2], "nor") != 0) &&
- (strcmp(argv[2], "nand") != 0)) {
- printf("Unsupported boot-device - only nor|nand support\n");
- return 1;
- }
-
- if (strcmp(argv[2], "nand") == 0) {
- switch (cpu_freq) {
- case 267:
- buf = boot_267_nand;
- break;
- default:
- break;
- }
- } else {
- switch (cpu_freq) {
- case 267:
- buf = boot_267_nor;
- break;
- default:
- break;
- }
- }
-
- if (i2c_write(chip, 0, 1, buf, 16) != 0)
- printf("Error writing to EEPROM at address 0x%x\n", chip);
- udelay(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
- if (i2c_write(chip, 0x10, 1, buf+16, 4) != 0)
- printf("Error2 writing to EEPROM at address 0x%x\n", chip);
-
- printf("Done\n");
- printf("Please power-cycle the board for the changes to take effect\n");
-
- return 0;
-}
-
-U_BOOT_CMD(
- bootstrap, 3, 0, do_bootstrap,
- "program the I2C bootstrap EEPROM",
- "<cpu-freq> <nor|nand> - program the I2C bootstrap EEPROM"
-);
diff --git a/board/amcc/acadia/config.mk b/board/amcc/acadia/config.mk
deleted file mode 100644
index 5350ec04db..0000000000
--- a/board/amcc/acadia/config.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# (C) Copyright 2007-2010
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-#
-# AMCC 405EZ Reference Platform (Acadia) board
-#
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
diff --git a/board/amcc/acadia/memory.c b/board/amcc/acadia/memory.c
deleted file mode 100644
index 36500da6f4..0000000000
--- a/board/amcc/acadia/memory.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/* define DEBUG for debugging output (obviously ;-)) */
-#if 0
-#define DEBUG
-#endif
-
-#include <common.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <asm/ppc4xx-gpio.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern void board_pll_init_f(void);
-
-static void cram_bcr_write(u32 wr_val)
-{
- wr_val <<= 2;
-
- /* set CRAM_CRE to 1 */
- gpio_write_bit(CONFIG_SYS_GPIO_CRAM_CRE, 1);
-
- /* Write BCR to CRAM on CS1 */
- out32(wr_val + 0x00200000, 0);
- debug("CRAM VAL: %08x for CS1 ", wr_val + 0x00200000);
-
- /* Write BCR to CRAM on CS2 */
- out32(wr_val + 0x02200000, 0);
- debug("CRAM VAL: %08x for CS2\n", wr_val + 0x02200000);
-
- sync();
- eieio();
-
- /* set CRAM_CRE back to 0 (normal operation) */
- gpio_write_bit(CONFIG_SYS_GPIO_CRAM_CRE, 0);
-
- return;
-}
-
-int dram_init(void)
-{
- int i;
- u32 val;
-
- /* 1. EBC need to program READY, CLK, ADV for ASync mode */
- gpio_config(CONFIG_SYS_GPIO_CRAM_CLK, GPIO_OUT, GPIO_SEL, GPIO_OUT_0);
- gpio_config(CONFIG_SYS_GPIO_CRAM_ADV, GPIO_OUT, GPIO_SEL, GPIO_OUT_0);
- gpio_config(CONFIG_SYS_GPIO_CRAM_CRE, GPIO_OUT, GPIO_SEL, GPIO_OUT_0);
- gpio_config(CONFIG_SYS_GPIO_CRAM_WAIT, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG);
-
- /* 2. EBC in Async mode */
- mtebc(PB1AP, 0x078F1EC0);
- mtebc(PB2AP, 0x078F1EC0);
- mtebc(PB1CR, 0x000BC000);
- mtebc(PB2CR, 0x020BC000);
-
- /* 3. Set CRAM in Sync mode */
- cram_bcr_write(0x7012); /* CRAM burst setting */
-
- /* 4. EBC in Sync mode */
- mtebc(PB1AP, 0x9C0201C0);
- mtebc(PB2AP, 0x9C0201C0);
-
- /* Set GPIO pins back to alternate function */
- gpio_config(CONFIG_SYS_GPIO_CRAM_CLK, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG);
- gpio_config(CONFIG_SYS_GPIO_CRAM_ADV, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG);
-
- /* Config EBC to use RDY */
- mfsdr(SDR0_ULTRA0, val);
- mtsdr(SDR0_ULTRA0, val | SDR_ULTRA0_EBCRDYEN);
-
- /* Wait a short while, since for NAND booting this is too fast */
- for (i=0; i<200000; i++)
- ;
-
- gd->ram_size = CONFIG_SYS_MBYTES_RAM << 20;
-
- return 0;
-}
diff --git a/board/amcc/acadia/pll.c b/board/amcc/acadia/pll.c
deleted file mode 100644
index d868582ba9..0000000000
--- a/board/amcc/acadia/pll.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <asm/ppc405.h>
-
-/* test-only: move into cpu directory!!! */
-
-#if defined(PLLMR0_200_133_66)
-void board_pll_init_f(void)
-{
- /*
- * set PLL clocks based on input sysclk is 33M
- *
- * ----------------------------------
- * | CLK | FREQ (MHz) | DIV RATIO |
- * ----------------------------------
- * | CPU | 200.0 | 4 (0x02)|
- * | PLB | 133.3 | 6 (0x06)|
- * | OPB | 66.6 | 12 (0x0C)|
- * | EBC | 66.6 | 12 (0x0C)|
- * | SPI | 66.6 | 12 (0x0C)|
- * | UART0 | 10.0 | 40 (0x28)|
- * | UART1 | 10.0 | 40 (0x28)|
- * | DAC | 2.0 | 200 (0xC8)|
- * | ADC | 2.0 | 200 (0xC8)|
- * | PWM | 100.0 | 4 (0x04)|
- * | EMAC | 25.0 | 16 (0x10)|
- * -----------------------------------
- */
-
- /* Initialize PLL */
- mtcpr(CPR0_PLLC, 0x0000033c);
- mtcpr(CPR0_PLLD, 0x0c010200);
- mtcpr(CPR0_PRIMAD, 0x04060c0c);
- mtcpr(CPR0_PERD0, 0x000c0000); /* SPI clk div. eq. OPB clk div. */
- mtcpr(CPR0_CLKUPD, 0x40000000);
-}
-
-#elif defined(PLLMR0_266_160_80)
-
-void board_pll_init_f(void)
-{
- /*
- * set PLL clocks based on input sysclk is 33M
- *
- * ----------------------------------
- * | CLK | FREQ (MHz) | DIV RATIO |
- * ----------------------------------
- * | CPU | 266.64 | 3 |
- * | PLB | 159.98 | 5 (0x05)|
- * | OPB | 79.99 | 10 (0x0A)|
- * | EBC | 79.99 | 10 (0x0A)|
- * | SPI | 79.99 | 10 (0x0A)|
- * | UART0 | 28.57 | 7 (0x07)|
- * | UART1 | 28.57 | 7 (0x07)|
- * | DAC | 28.57 | 7 (0xA7)|
- * | ADC | 4 | 50 (0x32)|
- * | PWM | 28.57 | 7 (0x07)|
- * | EMAC | 4 | 50 (0x32)|
- * -----------------------------------
- */
-
- /* Initialize PLL */
- mtcpr(CPR0_PLLC, 0x20000238);
- mtcpr(CPR0_PLLD, 0x03010400);
- mtcpr(CPR0_PRIMAD, 0x03050a0a);
- mtcpr(CPR0_PERC0, 0x00000000);
- mtcpr(CPR0_PERD0, 0x070a0707); /* SPI clk div. eq. OPB clk div. */
- mtcpr(CPR0_PERD1, 0x07323200);
- mtcpr(CPR0_CLKUP, 0x40000000);
-}
-
-#elif defined(PLLMR0_333_166_83)
-
-void board_pll_init_f(void)
-{
- /*
- * set PLL clocks based on input sysclk is 33M
- *
- * ----------------------------------
- * | CLK | FREQ (MHz) | DIV RATIO |
- * ----------------------------------
- * | CPU | 333.33 | 2 |
- * | PLB | 166.66 | 4 (0x04)|
- * | OPB | 83.33 | 8 (0x08)|
- * | EBC | 83.33 | 8 (0x08)|
- * | SPI | 83.33 | 8 (0x08)|
- * | UART0 | 16.66 | 5 (0x05)|
- * | UART1 | 16.66 | 5 (0x05)|
- * | DAC | ???? | 166 (0xA6)|
- * | ADC | ???? | 166 (0xA6)|
- * | PWM | 41.66 | 3 (0x03)|
- * | EMAC | ???? | 3 (0x03)|
- * -----------------------------------
- */
-
- /* Initialize PLL */
- mtcpr(CPR0_PLLC, 0x0000033C);
- mtcpr(CPR0_PLLD, 0x0a010000);
- mtcpr(CPR0_PRIMAD, 0x02040808);
- mtcpr(CPR0_PERD0, 0x02080505); /* SPI clk div. eq. OPB clk div. */
- mtcpr(CPR0_PERD1, 0xA6A60300);
- mtcpr(CPR0_CLKUP, 0x40000000);
-}
-
-#elif defined(PLLMR0_100_100_12)
-
-void board_pll_init_f(void)
-{
- /*
- * set PLL clocks based on input sysclk is 33M
- *
- * ----------------------
- * | CLK | FREQ (MHz) |
- * ----------------------
- * | CPU | 100.00 |
- * | PLB | 100.00 |
- * | OPB | 12.00 |
- * | EBC | 49.00 |
- * ----------------------
- */
-
- /* Initialize PLL */
- mtcpr(CPR0_PLLC, 0x000003BC);
- mtcpr(CPR0_PLLD, 0x06060600);
- mtcpr(CPR0_PRIMAD, 0x02020004);
- mtcpr(CPR0_PERD0, 0x04002828); /* SPI clk div. eq. OPB clk div. */
- mtcpr(CPR0_PERD1, 0xC8C81600);
- mtcpr(CPR0_CLKUP, 0x40000000);
-}
-#endif /* CPU_<speed>_405EZ */