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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/ids
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/ids')
-rw-r--r--qemu/roms/u-boot/board/ids/ids8247/Makefile11
-rw-r--r--qemu/roms/u-boot/board/ids/ids8247/ids8247.c390
-rw-r--r--qemu/roms/u-boot/board/ids/ids8313/Makefile11
-rw-r--r--qemu/roms/u-boot/board/ids/ids8313/ids8313.c208
4 files changed, 620 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/ids/ids8247/Makefile b/qemu/roms/u-boot/board/ids/ids8247/Makefile
new file mode 100644
index 000000000..99c47b669
--- /dev/null
+++ b/qemu/roms/u-boot/board/ids/ids8247/Makefile
@@ -0,0 +1,11 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2005
+# Heiko Schocher, DENX Software Engineering, <hs@denx.de>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y = ids8247.o
diff --git a/qemu/roms/u-boot/board/ids/ids8247/ids8247.c b/qemu/roms/u-boot/board/ids/ids8247/ids8247.c
new file mode 100644
index 000000000..1b2d0e09a
--- /dev/null
+++ b/qemu/roms/u-boot/board/ids/ids8247/ids8247.c
@@ -0,0 +1,390 @@
+/*
+ * (C) Copyright 2005
+ * Heiko Schocher, DENX Software Engineering, <hs@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <ioports.h>
+#include <mpc8260.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <libfdt_env.h>
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * 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 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 COL */
+ /* PA30 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 CRS */
+ /* PA29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 TXER */
+ /* PA28 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 TXEN */
+ /* PA27 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 RXDV */
+ /* PA26 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 RXER */
+ /* PA25 */ { 0, 0, 0, 0, 1, 0 }, /* 8247_P0 */
+#if defined(CONFIG_SYS_I2C_SOFT)
+ /* PA24 */ { 1, 0, 0, 0, 1, 1 }, /* I2C_SDA2 */
+ /* PA23 */ { 1, 0, 0, 1, 1, 1 }, /* I2C_SCL2 */
+#else /* normal I/O port pins */
+ /* PA24 */ { 0, 0, 0, 1, 0, 0 }, /* PA24 */
+ /* PA23 */ { 0, 0, 0, 1, 0, 0 }, /* PA23 */
+#endif
+ /* PA22 */ { 0, 0, 0, 0, 1, 0 }, /* SMC2_DCD */
+ /* PA21 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD3 */
+ /* PA20 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD2 */
+ /* PA19 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD1 */
+ /* PA18 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD0 */
+ /* PA17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD0 */
+ /* PA16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD1 */
+ /* PA15 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD2 */
+ /* PA14 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD3 */
+ /* PA13 */ { 0, 0, 0, 1, 1, 0 }, /* SMC2_RTS */
+ /* PA12 */ { 0, 0, 0, 0, 1, 0 }, /* SMC2_CTS */
+ /* PA11 */ { 0, 0, 0, 1, 1, 0 }, /* SMC2_DTR */
+ /* PA10 */ { 0, 0, 0, 0, 1, 0 }, /* SMC2_DSR */
+ /* PA9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC2 TXD */
+ /* PA8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC2 RXD */
+ /* 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 }, /* FCC2 MII TX_ER */
+ /* PB30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
+ /* PB29 */ { 0, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
+ /* PB28 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
+ /* PB27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
+ /* PB26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
+ /* PB25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
+ /* PB24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
+ /* PB23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
+ /* PB22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
+ /* PB21 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
+ /* PB20 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
+ /* PB19 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
+ /* PB18 */ { 0, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
+ /* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* PB17 */
+ /* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* PB16 */
+ /* PB15 */ { 0, 0, 0, 0, 0, 0 }, /* PB15 */
+ /* PB14 */ { 0, 0, 0, 0, 0, 0 }, /* PB14 */
+ /* PB13 */ { 0, 0, 0, 0, 0, 0 }, /* PB13 */
+ /* PB12 */ { 0, 0, 0, 0, 0, 0 }, /* PB12 */
+ /* PB11 */ { 0, 0, 0, 0, 0, 0 }, /* PB11 */
+ /* PB10 */ { 0, 0, 0, 0, 0, 0 }, /* PB10 */
+ /* PB9 */ { 0, 0, 0, 0, 0, 0 }, /* PB9 */
+ /* PB8 */ { 0, 0, 0, 0, 0, 0 }, /* PB8 */
+ /* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* PB7 */
+ /* PB6 */ { 0, 0, 0, 0, 0, 0 }, /* PB6 */
+ /* PB5 */ { 0, 0, 0, 0, 0, 0 }, /* PB5 */
+ /* PB4 */ { 0, 0, 0, 0, 0, 0 }, /* PB4 */
+ /* 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, 0, 0, 0, 0 }, /* SCC1 EN *CLSN */
+ /* PC28 */ { 0, 1, 1, 0, 0, 0 }, /* SYNC_OUT */
+ /* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* PC27 */
+ /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
+ /* PC25 */ { 0, 1, 1, 0, 0, 0 }, /* SYNC_IN */
+ /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
+ /* PC23 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII TX_CLK */
+ /* PC22 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RX_CLK */
+ /* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
+ /* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
+ /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK */
+ /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII TX_CLK */
+ /* PC17 */ { 0, 0, 0, 1, 0, 0 }, /* PC17 */
+ /* PC16 */ { 0, 0, 0, 1, 0, 0 }, /* PC16 */
+ /* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */
+ /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
+ /* 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 }, /* FCC2 MDC */
+ /* PC9 */ { 0, 0, 0, 1, 0, 0 }, /* FCC2 MDIO */
+ /* 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 }, /* ENET FDE */
+ /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
+ /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
+ },
+
+ /* Port D */
+ { /* conf ppar psor pdir podr pdat */
+ /* PD31 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
+ /* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
+ /* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
+ /* 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, 1, 0, 0, 0, 0 }, /* SCC3_RX */
+ /* PD24 */ { 0, 1, 0, 1, 0, 0 }, /* SCC3_TX */
+ /* PD23 */ { 0, 1, 0, 1, 0, 0 }, /* SCC3_RTS */
+ /* PD22 */ { 0, 1, 0, 0, 0, 0 }, /* SCC4_RXD */
+ /* PD21 */ { 0, 1, 0, 1, 0, 0 }, /* SCC4_TXD */
+ /* PD20 */ { 0, 1, 0, 1, 0, 0 }, /* SCC4_RTS */
+ /* PD19 */ { 0, 1, 1, 0, 0, 0 }, /* SPI_SEL */
+ /* PD18 */ { 0, 1, 1, 0, 0, 0 }, /* SPI_CLK */
+ /* PD17 */ { 0, 1, 1, 0, 0, 0 }, /* SPI_MOSI */
+ /* PD16 */ { 0, 1, 1, 0, 0, 0 }, /* SPI_MISO */
+#if defined(CONFIG_HARD_I2C)
+ /* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA1 */
+ /* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL1 */
+#else /* normal I/O port pins */
+ /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* PD15 */
+ /* PD14 */ { 0, 1, 1, 0, 1, 0 }, /* PD14 */
+#endif
+ /* 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 */ { 0, 0, 0, 0, 0, 0 }, /* PD9 */
+ /* PD8 */ { 0, 0, 0, 0, 0, 0 }, /* PD8 */
+ /* PD7 */ { 1, 0, 0, 1, 0, 1 }, /* MII_MDIO */
+ /* 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 */
+ }
+};
+
+/* ------------------------------------------------------------------------- */
+
+/* Check Board Identity:
+ */
+int checkboard (void)
+{
+ puts ("Board: IDS 8247\n");
+ return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+/* Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx
+ *
+ * This routine performs standard 8260 initialization sequence
+ * and calculates the available memory size. It may be called
+ * several times to try different SDRAM configurations on both
+ * 60x and local buses.
+ */
+static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
+ ulong orx, volatile uchar * base)
+{
+ volatile uchar c = 0xff;
+ volatile uint *sdmr_ptr;
+ volatile uint *orx_ptr;
+ ulong maxsize, size;
+ int i;
+
+ /* We must be able to test a location outsize the maximum legal size
+ * to find out THAT we are outside; but this address still has to be
+ * mapped by the controller. That means, that the initial mapping has
+ * to be (at least) twice as large as the maximum expected size.
+ */
+ maxsize = (1 + (~orx | 0x7fff))/* / 2*/;
+
+ sdmr_ptr = &memctl->memc_psdmr;
+ orx_ptr = &memctl->memc_or2;
+
+ *orx_ptr = orx;
+
+ /*
+ * 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.
+ */
+
+ *sdmr_ptr = sdmr | PSDMR_OP_PREA;
+ *base = c;
+
+ *sdmr_ptr = sdmr | PSDMR_OP_CBRR;
+ for (i = 0; i < 8; i++)
+ *base = c;
+
+ *sdmr_ptr = sdmr | PSDMR_OP_MRW;
+ *(base + CONFIG_SYS_MRS_OFFS) = c; /* setting MR on address lines */
+
+ *sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN;
+ *base = c;
+
+ size = get_ram_size((long *)base, maxsize);
+ *orx_ptr = orx | ~(size - 1);
+
+ return (size);
+}
+
+phys_size_t initdram (int board_type)
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+ volatile memctl8260_t *memctl = &immap->im_memctl;
+
+ long psize;
+
+ psize = 16 * 1024 * 1024;
+
+ memctl->memc_psrt = CONFIG_SYS_PSRT;
+ memctl->memc_mptpr = CONFIG_SYS_MPTPR;
+
+#ifndef CONFIG_SYS_RAMBOOT
+ /* 60x SDRAM setup:
+ */
+ psize = try_init (memctl, CONFIG_SYS_PSDMR, CONFIG_SYS_OR2,
+ (uchar *) CONFIG_SYS_SDRAM_BASE);
+#endif /* CONFIG_SYS_RAMBOOT */
+
+ icache_enable ();
+
+ return (psize);
+}
+
+int misc_init_r (void)
+{
+ gd->bd->bi_flashstart = 0xff800000;
+ return 0;
+}
+
+#if defined(CONFIG_CMD_NAND)
+#include <nand.h>
+#include <linux/mtd/mtd.h>
+#include <asm/io.h>
+
+static u8 hwctl;
+
+static void ids_nand_hwctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+{
+ struct nand_chip *this = mtd->priv;
+
+ if (ctrl & NAND_CTRL_CHANGE) {
+ if ( ctrl & NAND_CLE ) {
+ hwctl |= 0x1;
+ writeb(0x00, (this->IO_ADDR_W + 0x0a));
+ } else {
+ hwctl &= ~0x1;
+ writeb(0x00, (this->IO_ADDR_W + 0x08));
+ }
+ if ( ctrl & NAND_ALE ) {
+ hwctl |= 0x2;
+ writeb(0x00, (this->IO_ADDR_W + 0x09));
+ } else {
+ hwctl &= ~0x2;
+ writeb(0x00, (this->IO_ADDR_W + 0x08));
+ }
+ if ( (ctrl & NAND_NCE) != NAND_NCE)
+ writeb(0x00, (this->IO_ADDR_W + 0x0c));
+ else
+ writeb(0x00, (this->IO_ADDR_W + 0x08));
+ }
+ if (cmd != NAND_CMD_NONE)
+ writeb(cmd, this->IO_ADDR_W);
+
+}
+
+static u_char ids_nand_read_byte(struct mtd_info *mtd)
+{
+ struct nand_chip *this = mtd->priv;
+
+ return readb(this->IO_ADDR_R);
+}
+
+static void ids_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
+{
+ struct nand_chip *nand = mtd->priv;
+ int i;
+
+ for (i = 0; i < len; i++) {
+ if (hwctl & 0x1)
+ writeb(buf[i], (nand->IO_ADDR_W + 0x02));
+ else if (hwctl & 0x2)
+ writeb(buf[i], (nand->IO_ADDR_W + 0x01));
+ else
+ writeb(buf[i], nand->IO_ADDR_W);
+ }
+}
+
+static void ids_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
+{
+ struct nand_chip *this = mtd->priv;
+ int i;
+
+ for (i = 0; i < len; i++) {
+ buf[i] = readb(this->IO_ADDR_R);
+ }
+}
+
+static int ids_nand_dev_ready(struct mtd_info *mtd)
+{
+ /* constant delay (see also tR in the datasheet) */
+ udelay(12);
+ return 1;
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ nand->ecc.mode = NAND_ECC_SOFT;
+
+ /* Reference hardware control function */
+ nand->cmd_ctrl = ids_nand_hwctrl;
+ nand->read_byte = ids_nand_read_byte;
+ nand->write_buf = ids_nand_write_buf;
+ nand->read_buf = ids_nand_read_buf;
+ nand->dev_ready = ids_nand_dev_ready;
+ nand->chip_delay = 12;
+
+ return 0;
+}
+
+#endif /* CONFIG_CMD_NAND */
+
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup( blob, bd);
+}
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
diff --git a/qemu/roms/u-boot/board/ids/ids8313/Makefile b/qemu/roms/u-boot/board/ids/ids8313/Makefile
new file mode 100644
index 000000000..56cfd403f
--- /dev/null
+++ b/qemu/roms/u-boot/board/ids/ids8313/Makefile
@@ -0,0 +1,11 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2013
+# Heiko Schocher, DENX Software Engineering, <hs@denx.de>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y = ids8313.o
diff --git a/qemu/roms/u-boot/board/ids/ids8313/ids8313.c b/qemu/roms/u-boot/board/ids/ids8313/ids8313.c
new file mode 100644
index 000000000..f742143bb
--- /dev/null
+++ b/qemu/roms/u-boot/board/ids/ids8313/ids8313.c
@@ -0,0 +1,208 @@
+/*
+ * (C) Copyright 2013
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * Copyright (c) 2011 IDS GmbH, Germany
+ * ids8313.c - ids8313 board support.
+ *
+ * Sergej Stepanov <ste@ids.de>
+ * Based on board/freescale/mpc8313erdb/mpc8313erdb.c
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+#include <spi.h>
+#include <libfdt.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+/** CPLD contains the info about:
+ * - board type: *pCpld & 0xF0
+ * - hw-revision: *pCpld & 0x0F
+ * - cpld-revision: *pCpld+1
+ */
+int checkboard(void)
+{
+ char *pcpld = (char *)CONFIG_SYS_CPLD_BASE;
+ u8 u8Vers = readb(pcpld);
+ u8 u8Revs = readb(pcpld + 1);
+
+ printf("Board: ");
+ switch (u8Vers & 0xF0) {
+ case '\x40':
+ printf("CU73X");
+ break;
+ case '\x50':
+ printf("CC73X");
+ break;
+ default:
+ printf("unknown(0x%02X, 0x%02X)\n", u8Vers, u8Revs);
+ return 0;
+ }
+ printf("\nInfo: HW-Rev: %i, CPLD-Rev: %i\n",
+ u8Vers & 0x0F, u8Revs & 0xFF);
+ return 0;
+}
+
+/*
+ * fixed sdram init
+ */
+int fixed_sdram(unsigned long config)
+{
+ immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+ u32 msize = CONFIG_SYS_DDR_SIZE << 20;
+
+#ifndef CONFIG_SYS_RAMBOOT
+ u32 msize_log2 = __ilog2(msize);
+
+ out_be32(&im->sysconf.ddrlaw[0].bar,
+ (CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000));
+ out_be32(&im->sysconf.ddrlaw[0].ar, LBLAWAR_EN | (msize_log2 - 1));
+ out_be32(&im->sysconf.ddrcdr, CONFIG_SYS_DDRCDR_VALUE);
+ sync();
+
+ /*
+ * Erratum DDR3 requires a 50ms delay after clearing DDRCDR[DDR_cfg],
+ * or the DDR2 controller may fail to initialize correctly.
+ */
+ udelay(50000);
+
+ out_be32(&im->ddr.csbnds[0].csbnds, (msize - 1) >> 24);
+ out_be32(&im->ddr.cs_config[0], config);
+
+ /* currently we use only one CS, so disable the other banks */
+ out_be32(&im->ddr.cs_config[1], 0);
+ out_be32(&im->ddr.cs_config[2], 0);
+ out_be32(&im->ddr.cs_config[3], 0);
+
+ out_be32(&im->ddr.timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
+ out_be32(&im->ddr.timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
+ out_be32(&im->ddr.timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
+ out_be32(&im->ddr.timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
+
+ out_be32(&im->ddr.sdram_cfg, CONFIG_SYS_SDRAM_CFG);
+ out_be32(&im->ddr.sdram_cfg2, CONFIG_SYS_SDRAM_CFG2);
+
+ out_be32(&im->ddr.sdram_mode, CONFIG_SYS_DDR_MODE);
+ out_be32(&im->ddr.sdram_mode2, CONFIG_SYS_DDR_MODE_2);
+
+ out_be32(&im->ddr.sdram_interval, CONFIG_SYS_DDR_INTERVAL);
+ out_be32(&im->ddr.sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CNTL);
+ sync();
+ udelay(300);
+
+ /* enable DDR controller */
+ setbits_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
+ /* now check the real size */
+ disable_addr_trans();
+ msize = get_ram_size(CONFIG_SYS_DDR_BASE, msize);
+ enable_addr_trans();
+#endif
+ return msize;
+}
+
+static int setup_sdram(void)
+{
+ u32 msize = CONFIG_SYS_DDR_SIZE << 20;
+ long int size_01, size_02;
+
+ size_01 = fixed_sdram(CONFIG_SYS_DDR_CONFIG);
+ size_02 = fixed_sdram(CONFIG_SYS_DDR_CONFIG_256);
+
+ if (size_01 > size_02)
+ msize = fixed_sdram(CONFIG_SYS_DDR_CONFIG);
+ else
+ msize = size_02;
+
+ return msize;
+}
+
+phys_size_t initdram(int board_type)
+{
+ immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+ fsl_lbc_t *lbc = &im->im_lbc;
+ u32 msize = 0;
+
+ if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
+ return -1;
+
+ msize = setup_sdram();
+
+ out_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR);
+ out_be32(&lbc->mrtpr, CONFIG_SYS_LBC_MRTPR);
+ sync();
+
+ return msize;
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+}
+#endif
+
+/* gpio mask for spi_cs */
+#define IDSCPLD_SPI_CS_MASK 0x00000001
+/* spi_cs multiplexed through cpld */
+#define IDSCPLD_SPI_CS_BASE (CONFIG_SYS_CPLD_BASE + 0xf)
+
+#if defined(CONFIG_MISC_INIT_R)
+/* srp umcr mask for rts */
+#define IDSUMCR_RTS_MASK 0x04
+int misc_init_r(void)
+{
+ /*srp*/
+ duart83xx_t *uart1 = &((immap_t *)CONFIG_SYS_IMMR)->duart[0];
+ duart83xx_t *uart2 = &((immap_t *)CONFIG_SYS_IMMR)->duart[1];
+
+ gpio83xx_t *iopd = &((immap_t *)CONFIG_SYS_IMMR)->gpio[0];
+ u8 *spi_base = (u8 *)IDSCPLD_SPI_CS_BASE;
+
+ /* deactivate spi_cs channels */
+ out_8(spi_base, 0);
+ /* deactivate the spi_cs */
+ setbits_be32(&iopd->dir, IDSCPLD_SPI_CS_MASK);
+ /*srp - deactivate rts*/
+ out_8(&uart1->umcr, IDSUMCR_RTS_MASK);
+ out_8(&uart2->umcr, IDSUMCR_RTS_MASK);
+
+
+ gd->fdt_blob = (void *)CONFIG_SYS_FLASH_BASE;
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_MPC8XXX_SPI
+/*
+ * The following are used to control the SPI chip selects
+ */
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+ return bus == 0 && ((cs >= 0) && (cs <= 2));
+}
+
+void spi_cs_activate(struct spi_slave *slave)
+{
+ gpio83xx_t *iopd = &((immap_t *)CONFIG_SYS_IMMR)->gpio[0];
+ u8 *spi_base = (u8 *)IDSCPLD_SPI_CS_BASE;
+
+ /* select the spi_cs channel */
+ out_8(spi_base, 1 << slave->cs);
+ /* activate the spi_cs */
+ clrbits_be32(&iopd->dat, IDSCPLD_SPI_CS_MASK);
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+ gpio83xx_t *iopd = &((immap_t *)CONFIG_SYS_IMMR)->gpio[0];
+ u8 *spi_base = (u8 *)IDSCPLD_SPI_CS_BASE;
+
+ /* select the spi_cs channel */
+ out_8(spi_base, 1 << slave->cs);
+ /* deactivate the spi_cs */
+ setbits_be32(&iopd->dat, IDSCPLD_SPI_CS_MASK);
+}
+#endif /* CONFIG_HARD_SPI */