diff options
author | Stefan Roese <sr@denx.de> | 2008-07-07 09:51:25 +0200 |
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committer | Stefan Roese <sr@denx.de> | 2008-07-07 09:51:25 +0200 |
commit | 7c6237b3e2f2ee0098897da39b79aff4642b8946 (patch) | |
tree | d768b7851bb688f543da0a3ed50c927a2bde2804 /cpu | |
parent | dd1c5523d6f44e842e69f2fcb50788c6060eab86 (diff) | |
parent | c956717ab25c962ef49d49064dfc73f4edcba1fb (diff) | |
download | u-boot-imx-7c6237b3e2f2ee0098897da39b79aff4642b8946.zip u-boot-imx-7c6237b3e2f2ee0098897da39b79aff4642b8946.tar.gz u-boot-imx-7c6237b3e2f2ee0098897da39b79aff4642b8946.tar.bz2 |
Merge branch 'master' of /home/stefan/git/u-boot/u-boot
Diffstat (limited to 'cpu')
-rw-r--r-- | cpu/arm1136/mx31/serial.c | 3 | ||||
-rw-r--r-- | cpu/at32ap/at32ap700x/gpio.c | 56 | ||||
-rw-r--r-- | cpu/at32ap/atmel_mci.c | 4 | ||||
-rw-r--r-- | cpu/at32ap/pio.c | 56 | ||||
-rw-r--r-- | cpu/mpc8260/cpu.c | 5 | ||||
-rw-r--r-- | cpu/mpc83xx/cpu.c | 1 | ||||
-rw-r--r-- | cpu/mpc83xx/cpu_init.c | 5 | ||||
-rw-r--r-- | cpu/mpc85xx/cpu.c | 2 | ||||
-rw-r--r-- | cpu/ppc4xx/speed.c | 2 | ||||
-rw-r--r-- | cpu/pxa/mmc.c | 11 | ||||
-rw-r--r-- | cpu/sh3/Makefile | 22 | ||||
-rw-r--r-- | cpu/sh4/Makefile | 22 |
12 files changed, 143 insertions, 46 deletions
diff --git a/cpu/arm1136/mx31/serial.c b/cpu/arm1136/mx31/serial.c index 1cad8f9..f498599 100644 --- a/cpu/arm1136/mx31/serial.c +++ b/cpu/arm1136/mx31/serial.c @@ -63,6 +63,7 @@ #define URXD_FRMERR (1<<12) #define URXD_BRK (1<<11) #define URXD_PRERR (1<<10) +#define URXD_RX_DATA (0xFF) #define UCR1_ADEN (1<<15) /* Auto dectect interrupt */ #define UCR1_ADBR (1<<14) /* Auto detect baud rate */ #define UCR1_TRDYEN (1<<13) /* Transmitter ready interrupt enable */ @@ -165,7 +166,7 @@ void serial_setbrg (void) int serial_getc (void) { while (__REG(UART_PHYS + UTS) & UTS_RXEMPTY); - return __REG(UART_PHYS + URXD); + return (__REG(UART_PHYS + URXD) & URXD_RX_DATA); /* mask out status from upper word */ } void serial_putc (const char c) diff --git a/cpu/at32ap/at32ap700x/gpio.c b/cpu/at32ap/at32ap700x/gpio.c index 3da35d4..56ba2f9 100644 --- a/cpu/at32ap/at32ap700x/gpio.c +++ b/cpu/at32ap/at32ap700x/gpio.c @@ -149,24 +149,27 @@ void gpio_enable_mmci(void) #ifdef AT32AP700x_CHIP_HAS_SPI void gpio_enable_spi0(unsigned long cs_mask) { - u32 pa_mask = 0; - gpio_select_periph_A(GPIO_PIN_PA0, 0); /* MISO */ gpio_select_periph_A(GPIO_PIN_PA1, 0); /* MOSI */ gpio_select_periph_A(GPIO_PIN_PA2, 0); /* SCK */ - if (cs_mask & (1 << 0)) - pa_mask |= 1 << 3; /* NPCS0 */ - if (cs_mask & (1 << 1)) - pa_mask |= 1 << 4; /* NPCS1 */ - if (cs_mask & (1 << 2)) - pa_mask |= 1 << 5; /* NPCS2 */ - if (cs_mask & (1 << 3)) - pa_mask |= 1 << 20; /* NPCS3 */ - - __raw_writel(pa_mask, PIOA_BASE + 0x00); - __raw_writel(pa_mask, PIOA_BASE + 0x30); - __raw_writel(pa_mask, PIOA_BASE + 0x10); + /* Set up NPCSx as GPIO outputs, initially high */ + if (cs_mask & (1 << 0)) { + gpio_set_value(GPIO_PIN_PA3, 1); + gpio_select_pio(GPIO_PIN_PA3, GPIOF_OUTPUT); + } + if (cs_mask & (1 << 1)) { + gpio_set_value(GPIO_PIN_PA4, 1); + gpio_select_pio(GPIO_PIN_PA4, GPIOF_OUTPUT); + } + if (cs_mask & (1 << 2)) { + gpio_set_value(GPIO_PIN_PA5, 1); + gpio_select_pio(GPIO_PIN_PA5, GPIOF_OUTPUT); + } + if (cs_mask & (1 << 3)) { + gpio_set_value(GPIO_PIN_PA20, 1); + gpio_select_pio(GPIO_PIN_PA20, GPIOF_OUTPUT); + } } void gpio_enable_spi1(unsigned long cs_mask) @@ -175,13 +178,22 @@ void gpio_enable_spi1(unsigned long cs_mask) gpio_select_periph_B(GPIO_PIN_PB1, 0); /* MOSI */ gpio_select_periph_B(GPIO_PIN_PB5, 0); /* SCK */ - if (cs_mask & (1 << 0)) - gpio_select_periph_B(GPIO_PIN_PB2, 0); /* NPCS0 */ - if (cs_mask & (1 << 1)) - gpio_select_periph_B(GPIO_PIN_PB3, 0); /* NPCS1 */ - if (cs_mask & (1 << 2)) - gpio_select_periph_B(GPIO_PIN_PB4, 0); /* NPCS2 */ - if (cs_mask & (1 << 3)) - gpio_select_periph_A(GPIO_PIN_PA27, 0); /* NPCS3 */ + /* Set up NPCSx as GPIO outputs, initially high */ + if (cs_mask & (1 << 0)) { + gpio_set_value(GPIO_PIN_PB2, 1); + gpio_select_pio(GPIO_PIN_PB2, GPIOF_OUTPUT); + } + if (cs_mask & (1 << 1)) { + gpio_set_value(GPIO_PIN_PB3, 1); + gpio_select_pio(GPIO_PIN_PB3, GPIOF_OUTPUT); + } + if (cs_mask & (1 << 2)) { + gpio_set_value(GPIO_PIN_PB4, 1); + gpio_select_pio(GPIO_PIN_PB4, GPIOF_OUTPUT); + } + if (cs_mask & (1 << 3)) { + gpio_set_value(GPIO_PIN_PA27, 1); + gpio_select_pio(GPIO_PIN_PA27, GPIOF_OUTPUT); + } } #endif diff --git a/cpu/at32ap/atmel_mci.c b/cpu/at32ap/atmel_mci.c index 3795add..61aa184 100644 --- a/cpu/at32ap/atmel_mci.c +++ b/cpu/at32ap/atmel_mci.c @@ -349,7 +349,7 @@ static int sd_init_card(struct mmc_cid *cid, int verbose) mmc_idle_cards(); for (i = 0; i < 1000; i++) { - ret = mmc_acmd(MMC_ACMD_SD_SEND_OP_COND, CFG_MMC_OP_COND, + ret = mmc_acmd(SD_CMD_APP_SEND_OP_COND, CFG_MMC_OP_COND, resp, R3 | NID); if (ret || (resp[0] & 0x80000000)) break; @@ -367,7 +367,7 @@ static int sd_init_card(struct mmc_cid *cid, int verbose) mmc_dump_cid(cid); /* Get RCA of the card that responded */ - ret = mmc_cmd(MMC_CMD_SD_SEND_RELATIVE_ADDR, 0, resp, R6 | NCR); + ret = mmc_cmd(SD_CMD_SEND_RELATIVE_ADDR, 0, resp, R6 | NCR); if (ret) return ret; diff --git a/cpu/at32ap/pio.c b/cpu/at32ap/pio.c index 9ba0b8e..f64004b 100644 --- a/cpu/at32ap/pio.c +++ b/cpu/at32ap/pio.c @@ -58,3 +58,59 @@ void gpio_select_periph_B(unsigned int pin, int use_pullup) else pio2_writel(base, PUDR, mask); } + +void gpio_select_pio(unsigned int pin, unsigned long gpiof_flags) +{ + void *base = gpio_pin_to_addr(pin); + uint32_t mask = 1 << (pin & 0x1f); + + if (!base) + panic("Invalid GPIO pin %u\n", pin); + + if (gpiof_flags & GPIOF_OUTPUT) { + if (gpiof_flags & GPIOF_MULTIDRV) + pio2_writel(base, MDER, mask); + else + pio2_writel(base, MDDR, mask); + pio2_writel(base, PUDR, mask); + pio2_writel(base, OER, mask); + } else { + if (gpiof_flags & GPIOF_PULLUP) + pio2_writel(base, PUER, mask); + else + pio2_writel(base, PUDR, mask); + if (gpiof_flags & GPIOF_DEGLITCH) + pio2_writel(base, IFER, mask); + else + pio2_writel(base, IFDR, mask); + pio2_writel(base, ODR, mask); + } + + pio2_writel(base, PER, mask); +} + +void gpio_set_value(unsigned int pin, int value) +{ + void *base = gpio_pin_to_addr(pin); + uint32_t mask = 1 << (pin & 0x1f); + + if (!base) + panic("Invalid GPIO pin %u\n", pin); + + if (value) + pio2_writel(base, SODR, mask); + else + pio2_writel(base, CODR, mask); +} + +int gpio_get_value(unsigned int pin) +{ + void *base = gpio_pin_to_addr(pin); + int value; + + if (!base) + panic("Invalid GPIO pin %u\n", pin); + + value = pio2_readl(base, PDSR); + return (value >> (pin & 0x1f)) & 1; +} diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c index 414759e..4d5d141 100644 --- a/cpu/mpc8260/cpu.c +++ b/cpu/mpc8260/cpu.c @@ -305,6 +305,11 @@ void ft_cpu_setup (void *blob, bd_t *bd) { char * cpu_path = "/cpus/" OF_CPU; +#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ + defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) + fdt_fixup_ethernet(blob, bd); +#endif + do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1); diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c index 36de78d..cc03f8a 100644 --- a/cpu/mpc83xx/cpu.c +++ b/cpu/mpc83xx/cpu.c @@ -44,7 +44,6 @@ int checkcpu(void) char buf[32]; int i; -#define CPU_TYPE_ENTRY(x) {#x, SPR_##x} const struct cpu_type { char name[15]; u32 partid; diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c index fb184d8..67c9e57 100644 --- a/cpu/mpc83xx/cpu_init.c +++ b/cpu/mpc83xx/cpu_init.c @@ -181,8 +181,13 @@ void cpu_init_f (volatile immap_t * im) /* System General Purpose Register */ #ifdef CFG_SICRH +#if defined(CONFIG_MPC834X) || defined(CONFIG_MPC8313) + /* regarding to MPC34x manual rev.1 bits 28..29 must be preserved */ + im->sysconf.sicrh = (im->sysconf.sicrh & 0x0000000C) | CFG_SICRH; +#else im->sysconf.sicrh = CFG_SICRH; #endif +#endif #ifdef CFG_SICRL im->sysconf.sicrl = CFG_SICRL; #endif diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index baf8b81..0f72051 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -323,7 +323,7 @@ void upmconfig (uint upm, uint * table, uint size) /* Find the address for the dummy write transaction */ for (brp = &lbc->br0, orp = &lbc->or0, i = 0; i < 8; i++, brp += 2, orp += 2) { - + /* Look for a valid BR with selected UPM */ if ((in_be32(brp) & (BR_V | upmmask)) == (BR_V | upmmask)) { dummy = (volatile u8*)(in_be32(brp) >> BR_BA_SHIFT); diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c index ef47ffc..34bd721 100644 --- a/cpu/ppc4xx/speed.c +++ b/cpu/ppc4xx/speed.c @@ -754,7 +754,7 @@ ulong get_OPB_freq (void) return sys_info.freqOPB; } -#elif defined(CONFIG_XILINX_ML300) +#elif defined(CONFIG_XILINX_405) extern void get_sys_info (sys_info_t * sysInfo); extern ulong get_PCI_freq (void); diff --git a/cpu/pxa/mmc.c b/cpu/pxa/mmc.c index 039ce0f..4495a80 100644 --- a/cpu/pxa/mmc.c +++ b/cpu/pxa/mmc.c @@ -119,7 +119,7 @@ mmc_block_read(uchar * dst, ulong src, ulong len) MMC_RDTO = 0xffff; MMC_NOB = 1; MMC_BLKLEN = len; - mmc_cmd(MMC_CMD_READ_BLOCK, argh, argl, + mmc_cmd(MMC_CMD_READ_SINGLE_BLOCK, argh, argl, MMC_CMDAT_R1 | MMC_CMDAT_READ | MMC_CMDAT_BLOCK | MMC_CMDAT_DATA_EN); @@ -568,7 +568,7 @@ mmc_init(int verbose) MMC_SPI = MMC_SPI_DISABLE; /* reset */ - mmc_cmd(MMC_CMD_RESET, 0, 0, MMC_CMDAT_INIT | MMC_CMDAT_R0); + mmc_cmd(MMC_CMD_GO_IDLE_STATE, 0, 0, MMC_CMDAT_INIT | MMC_CMDAT_R0); udelay(200000); retries = 3; while (retries--) { @@ -578,7 +578,10 @@ mmc_init(int verbose) break; } - resp = mmc_cmd(SD_CMD_APP_OP_COND, 0x0020, 0, MMC_CMDAT_R3 | (retries < 2 ? 0 : MMC_CMDAT_INIT)); /* Select 3.2-3.3 and 3.3-3.4V */ + /* Select 3.2-3.3 and 3.3-3.4V */ + resp = mmc_cmd(SD_CMD_APP_SEND_OP_COND, 0x0020, 0, + MMC_CMDAT_R3 | (retries < 2 ? 0 + : MMC_CMDAT_INIT)); if (resp[0] & 0x80000000) { mmc_dev.if_type = IF_TYPE_SD; debug("Detected SD card\n"); @@ -616,7 +619,7 @@ mmc_init(int verbose) memcpy(cid_resp, resp, sizeof(cid_resp)); /* MMC exists, get CSD too */ - resp = mmc_cmd(MMC_CMD_SET_RCA, 0, 0, MMC_CMDAT_R1); + resp = mmc_cmd(MMC_CMD_SET_RELATIVE_ADDR, 0, 0, MMC_CMDAT_R1); if (IF_TYPE_SD == mmc_dev.if_type) rca = ((resp[0] & 0xffff0000) >> 16); resp = mmc_cmd(MMC_CMD_SEND_CSD, rca, 0, MMC_CMDAT_R2); diff --git a/cpu/sh3/Makefile b/cpu/sh3/Makefile index 7679248..a7eb1e2 100644 --- a/cpu/sh3/Makefile +++ b/cpu/sh3/Makefile @@ -31,19 +31,27 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a -START = start.o +SOBJS = start.o OBJS = cpu.o interrupts.o watchdog.o time.o cache.o -all: .depend $(START) $(LIB) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) - $(AR) crv $@ $(OBJS) +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend ######################################################################### -.depend: Makefile $(START:.o=.S) $(OBJS:.o=.c) - $(CC) -M $(CFLAGS) $(START:.o=.S) $(OBJS:.o=.c) > $@ +# defines $(obj).depend target +include $(SRCTREE)/rules.mk -sinclude .depend +sinclude $(obj).depend ######################################################################### diff --git a/cpu/sh4/Makefile b/cpu/sh4/Makefile index 1bb8bd7..e38e04f 100644 --- a/cpu/sh4/Makefile +++ b/cpu/sh4/Makefile @@ -28,19 +28,27 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a -START = start.o +SOBJS = start.o OBJS = cpu.o interrupts.o watchdog.o time.o cache.o -all: .depend $(START) $(LIB) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) - $(AR) crv $@ $(OBJS) +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend ######################################################################### -.depend: Makefile $(START:.o=.S) $(OBJS:.o=.c) - $(CC) -M $(CFLAGS) $(START:.o=.S) $(OBJS:.o=.c) > $@ +# defines $(obj).depend target +include $(SRCTREE)/rules.mk -sinclude .depend +sinclude $(obj).depend ######################################################################### |