diff options
author | Wolfgang Denk <wd@denx.de> | 2010-04-27 23:02:12 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-27 23:02:12 +0200 |
commit | 8e98f5f70b269a77416a990b90ad8d853c5a0d73 (patch) | |
tree | ee7332a16533f59cdc111bdf8796179333aaede9 | |
parent | c303176aa0cf8c5fc38e7c2d5e181e89cca72ef6 (diff) | |
parent | 29fd7ceb3c1cb7ffaffce1047e806d1e85e3ab4b (diff) | |
download | u-boot-imx-8e98f5f70b269a77416a990b90ad8d853c5a0d73.zip u-boot-imx-8e98f5f70b269a77416a990b90ad8d853c5a0d73.tar.gz u-boot-imx-8e98f5f70b269a77416a990b90ad8d853c5a0d73.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxx
-rw-r--r-- | MAINTAINERS | 4 | ||||
-rwxr-xr-x | MAKEALL | 1 | ||||
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc512x/Makefile | 1 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc512x/common.c | 25 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc512x/diu.c | 12 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc512x/fixed_sdram.c | 9 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc512x/serial.c | 353 | ||||
-rw-r--r-- | arch/powerpc/include/asm/immap_512x.h | 117 | ||||
-rw-r--r-- | board/freescale/common/fsl_diu_fb.c | 29 | ||||
-rw-r--r-- | board/pdm360ng/Makefile | 51 | ||||
-rw-r--r-- | board/pdm360ng/config.mk | 24 | ||||
-rw-r--r-- | board/pdm360ng/pdm360ng.c | 650 | ||||
-rw-r--r-- | common/serial.c | 23 | ||||
-rw-r--r-- | include/configs/aria.h | 3 | ||||
-rw-r--r-- | include/configs/mecp5123.h | 3 | ||||
-rw-r--r-- | include/configs/mpc5121-common.h | 53 | ||||
-rw-r--r-- | include/configs/mpc5121ads.h | 3 | ||||
-rw-r--r-- | include/configs/pdm360ng.h | 486 | ||||
-rw-r--r-- | include/post.h | 1 | ||||
-rw-r--r-- | include/serial.h | 14 | ||||
-rw-r--r-- | post/board/pdm360ng/Makefile | 29 | ||||
-rw-r--r-- | post/board/pdm360ng/coproc_com.c | 97 | ||||
-rw-r--r-- | post/tests.c | 13 |
24 files changed, 1911 insertions, 93 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 46e051b..a5d5835 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -467,6 +467,10 @@ Josef Wagner <Wagner@Microsys.de> CPC45 MPC8245 PM520 MPC5200 +Michael Weiss <michael.weiss@ifm.com> + + PDM360NG MPC5121e + Stephen Williams <steve@icarus.com> JSE PPC405GPr @@ -92,6 +92,7 @@ LIST_512x=" \ aria \ mecp5123 \ mpc5121ads \ + pdm360ng \ " ######################################################################### @@ -809,6 +809,9 @@ mpc5121ads_rev2_config \ fi @$(MKCONFIG) -a mpc5121ads powerpc mpc512x mpc5121ads freescale +pdm360ng_config: unconfig + @$(MKCONFIG) -a pdm360ng powerpc mpc512x pdm360ng + ######################################################################### ## MPC8xx Systems ######################################################################### diff --git a/arch/powerpc/cpu/mpc512x/Makefile b/arch/powerpc/cpu/mpc512x/Makefile index 1719c66..9cfdb0f 100644 --- a/arch/powerpc/cpu/mpc512x/Makefile +++ b/arch/powerpc/cpu/mpc512x/Makefile @@ -29,6 +29,7 @@ LIB = $(obj)lib$(CPU).a START = start.o COBJS-y := cpu.o COBJS-y += traps.o +COBJS-y += common.o COBJS-y += cpu_init.o COBJS-y += fixed_sdram.o COBJS-y += i2c.o diff --git a/arch/powerpc/cpu/mpc512x/common.c b/arch/powerpc/cpu/mpc512x/common.c new file mode 100644 index 0000000..180d323 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/common.c @@ -0,0 +1,25 @@ +#include <common.h> +#include <asm/io.h> + +#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) + +#if defined(CONFIG_SYS_POST_WORD_ADDR) +# define _POST_ADDR (CONFIG_SYS_POST_WORD_ADDR) +#else +#error echo "No POST word address defined" +#endif + +void post_word_store(ulong a) +{ + volatile void *save_addr = (volatile void *)(_POST_ADDR); + + out_be32(save_addr, a); +} + +ulong post_word_load(void) +{ + volatile void *save_addr = (volatile void *)(_POST_ADDR); + + return in_be32(save_addr); +} +#endif /* CONFIG_POST || CONFIG_LOGBUFFER */ diff --git a/arch/powerpc/cpu/mpc512x/diu.c b/arch/powerpc/cpu/mpc512x/diu.c index 9361161..f8d19a0 100644 --- a/arch/powerpc/cpu/mpc512x/diu.c +++ b/arch/powerpc/cpu/mpc512x/diu.c @@ -34,6 +34,8 @@ #include <video_fb.h> #endif +DECLARE_GLOBAL_DATA_PTR; + #ifdef CONFIG_FSL_DIU_LOGO_BMP extern unsigned int FSL_Logo_BMP[]; #else @@ -65,10 +67,11 @@ void diu_set_pixel_clock(unsigned int pixclock) char *valid_bmp(char *addr) { unsigned long h_addr; + bd_t *bd = gd->bd; h_addr = simple_strtoul(addr, NULL, 16); - if (h_addr < CONFIG_SYS_FLASH_BASE || - h_addr >= (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - 1)) { + if (h_addr < bd->bi_flashstart || + h_addr >= (bd->bi_flashstart + bd->bi_flashsize - 1)) { printf("bmp addr %lx is not a valid flash address\n", h_addr); return 0; } else if ((*(char *)(h_addr) != 'B') || (*(char *)(h_addr+1) != 'M')) { @@ -84,8 +87,13 @@ int mpc5121_diu_init(void) char *bmp = NULL; char *bmp_env; +#if defined(CONFIG_VIDEO_XRES) & defined(CONFIG_VIDEO_YRES) + xres = CONFIG_VIDEO_XRES; + yres = CONFIG_VIDEO_YRES; +#else xres = 1024; yres = 768; +#endif pixel_format = 0x88883316; debug("mpc5121_diu_init\n"); diff --git a/arch/powerpc/cpu/mpc512x/fixed_sdram.c b/arch/powerpc/cpu/mpc512x/fixed_sdram.c index 442b5fc..550cbd0 100644 --- a/arch/powerpc/cpu/mpc512x/fixed_sdram.c +++ b/arch/powerpc/cpu/mpc512x/fixed_sdram.c @@ -78,7 +78,7 @@ long int fixed_sdram(ddr512x_config_t *mddrc_config, u32 *dram_init_seq, int seq_sz) { volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - u32 msize = CONFIG_SYS_DDR_SIZE * 1024 * 1024; + u32 msize = CONFIG_SYS_MAX_RAM_SIZE; u32 msize_log2 = __ilog2(msize); u32 i; @@ -91,7 +91,7 @@ long int fixed_sdram(ddr512x_config_t *mddrc_config, } /* Initialize IO Control */ - out_be32(&im->io_ctrl.io_control_mem, IOCTRL_MUX_DDR); + out_be32(&im->io_ctrl.io_control_mem, CONFIG_SYS_IOCTRL_MUX_DDR); /* Initialize DDR Local Window */ out_be32(&im->sysconf.ddrlaw.bar, CONFIG_SYS_DDR_BASE & 0xFFFFF000); @@ -148,5 +148,10 @@ long int fixed_sdram(ddr512x_config_t *mddrc_config, out_be32(&im->mddrc.ddr_time_config0, mddrc_config->ddr_time_config0); out_be32(&im->mddrc.ddr_sys_config, mddrc_config->ddr_sys_config); + msize = get_ram_size(CONFIG_SYS_DDR_BASE, CONFIG_SYS_MAX_RAM_SIZE); + /* Fix DDR Local Window for new size */ + out_be32(&im->sysconf.ddrlaw.ar, __ilog2(msize) - 1); + sync_law(&im->sysconf.ddrlaw.ar); + return msize; } diff --git a/arch/powerpc/cpu/mpc512x/serial.c b/arch/powerpc/cpu/mpc512x/serial.c index ec2f41b..cb5bbf0 100644 --- a/arch/powerpc/cpu/mpc512x/serial.c +++ b/arch/powerpc/cpu/mpc512x/serial.c @@ -32,14 +32,16 @@ #include <common.h> #include <asm/io.h> #include <asm/processor.h> +#include <serial.h> DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_PSC_CONSOLE) +#if defined(CONFIG_PSC_CONSOLE) || defined(CONFIG_SERIAL_MULTI) static void fifo_init (volatile psc512x_t *psc) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 tfsize, rfsize; /* reset Rx & Tx fifo slice */ out_be32(&psc->rfcmd, PSC_FIFO_RESET_SLICE); @@ -49,8 +51,65 @@ static void fifo_init (volatile psc512x_t *psc) out_be32(&psc->rfintmask, 0); out_be32(&psc->tfintmask, 0); - out_be32(&psc->tfsize, CONSOLE_FIFO_TX_SIZE | (CONSOLE_FIFO_TX_ADDR << 16)); - out_be32(&psc->rfsize, CONSOLE_FIFO_RX_SIZE | (CONSOLE_FIFO_RX_ADDR << 16)); +#if defined(CONFIG_SERIAL_MULTI) + switch (((u32)psc & 0xf00) >> 8) { + case 0: + tfsize = FIFOC_PSC0_TX_SIZE | (FIFOC_PSC0_TX_ADDR << 16); + rfsize = FIFOC_PSC0_RX_SIZE | (FIFOC_PSC0_RX_ADDR << 16); + break; + case 1: + tfsize = FIFOC_PSC1_TX_SIZE | (FIFOC_PSC1_TX_ADDR << 16); + rfsize = FIFOC_PSC1_RX_SIZE | (FIFOC_PSC1_RX_ADDR << 16); + break; + case 2: + tfsize = FIFOC_PSC2_TX_SIZE | (FIFOC_PSC2_TX_ADDR << 16); + rfsize = FIFOC_PSC2_RX_SIZE | (FIFOC_PSC2_RX_ADDR << 16); + break; + case 3: + tfsize = FIFOC_PSC3_TX_SIZE | (FIFOC_PSC3_TX_ADDR << 16); + rfsize = FIFOC_PSC3_RX_SIZE | (FIFOC_PSC3_RX_ADDR << 16); + break; + case 4: + tfsize = FIFOC_PSC4_TX_SIZE | (FIFOC_PSC4_TX_ADDR << 16); + rfsize = FIFOC_PSC4_RX_SIZE | (FIFOC_PSC4_RX_ADDR << 16); + break; + case 5: + tfsize = FIFOC_PSC5_TX_SIZE | (FIFOC_PSC5_TX_ADDR << 16); + rfsize = FIFOC_PSC5_RX_SIZE | (FIFOC_PSC5_RX_ADDR << 16); + break; + case 6: + tfsize = FIFOC_PSC6_TX_SIZE | (FIFOC_PSC6_TX_ADDR << 16); + rfsize = FIFOC_PSC6_RX_SIZE | (FIFOC_PSC6_RX_ADDR << 16); + break; + case 7: + tfsize = FIFOC_PSC7_TX_SIZE | (FIFOC_PSC7_TX_ADDR << 16); + rfsize = FIFOC_PSC7_RX_SIZE | (FIFOC_PSC7_RX_ADDR << 16); + break; + case 8: + tfsize = FIFOC_PSC8_TX_SIZE | (FIFOC_PSC8_TX_ADDR << 16); + rfsize = FIFOC_PSC8_RX_SIZE | (FIFOC_PSC8_RX_ADDR << 16); + break; + case 9: + tfsize = FIFOC_PSC9_TX_SIZE | (FIFOC_PSC9_TX_ADDR << 16); + rfsize = FIFOC_PSC9_RX_SIZE | (FIFOC_PSC9_RX_ADDR << 16); + break; + case 10: + tfsize = FIFOC_PSC10_TX_SIZE | (FIFOC_PSC10_TX_ADDR << 16); + rfsize = FIFOC_PSC10_RX_SIZE | (FIFOC_PSC10_RX_ADDR << 16); + break; + case 11: + tfsize = FIFOC_PSC11_TX_SIZE | (FIFOC_PSC11_TX_ADDR << 16); + rfsize = FIFOC_PSC11_RX_SIZE | (FIFOC_PSC11_RX_ADDR << 16); + break; + default: + return; + } +#else + tfsize = CONSOLE_FIFO_TX_SIZE | (CONSOLE_FIFO_TX_ADDR << 16); + rfsize = CONSOLE_FIFO_RX_SIZE | (CONSOLE_FIFO_RX_ADDR << 16); +#endif + out_be32(&psc->tfsize, tfsize); + out_be32(&psc->rfsize, rfsize); /* enable Tx & Rx FIFO slice */ out_be32(&psc->rfcmd, PSC_FIFO_ENABLE_SLICE); @@ -60,24 +119,47 @@ static void fifo_init (volatile psc512x_t *psc) __asm__ volatile ("sync"); } -void serial_setbrg(void) +void serial_setbrg_dev(unsigned int idx) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; unsigned long baseclk, div; + unsigned long baudrate; + char buf[16]; + char *br_env; + + baudrate = gd->baudrate; + if (idx != CONFIG_PSC_CONSOLE) { + /* Allows setting baudrate for other serial devices + * on PSCx using environment. If not specified, use + * the same baudrate as for console. + */ + sprintf(buf, "psc%d_baudrate", idx); + br_env = getenv(buf); + if (br_env) + baudrate = simple_strtoul(br_env, NULL, 10); + + debug("%s: idx %d, baudrate %d\n", __func__, idx, baudrate); + } - /* calculate dividor for setting PSC CTUR and CTLR registers */ + /* calculate divisor for setting PSC CTUR and CTLR registers */ baseclk = (gd->ips_clk + 8) / 16; - div = (baseclk + (gd->baudrate / 2)) / gd->baudrate; + div = (baseclk + (baudrate / 2)) / baudrate; out_8(&psc->ctur, (div >> 8) & 0xff); out_8(&psc->ctlr, div & 0xff); /* set baudrate */ } -int serial_init(void) +int serial_init_dev(unsigned int idx) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; +#if defined(CONFIG_SERIAL_MULTI) + u32 reg; + + reg = in_be32(&im->clk.sccr[0]); + out_be32(&im->clk.sccr[0], reg | CLOCK_SCCR1_PSC_EN(idx)); +#endif fifo_init (psc); @@ -100,7 +182,7 @@ int serial_init(void) out_8(&psc->mode, PSC_MODE_1_STOPBIT); /* set baudrate */ - serial_setbrg(); + serial_setbrg_dev(idx); /* disable all interrupts */ out_be16(&psc->psc_imr, 0); @@ -113,13 +195,27 @@ int serial_init(void) return 0; } -void serial_putc (const char c) +int serial_uninit_dev(unsigned int idx) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + u32 reg; + + out_8(&psc->command, PSC_RX_DISABLE | PSC_TX_DISABLE); + reg = in_be32(&im->clk.sccr[0]); + reg &= ~CLOCK_SCCR1_PSC_EN(idx); + out_be32(&im->clk.sccr[0], reg); + + return 0; +} + +void serial_putc_dev(unsigned int idx, const char c) { volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; if (c == '\n') - serial_putc ('\r'); + serial_putc_dev(idx, '\r'); /* Wait for last character to go. */ while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP)) @@ -128,10 +224,10 @@ void serial_putc (const char c) out_8(&psc->tfdata_8, c); } -void serial_putc_raw (const char c) +void serial_putc_raw_dev(unsigned int idx, const char c) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; /* Wait for last character to go. */ while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP)) @@ -140,18 +236,16 @@ void serial_putc_raw (const char c) out_8(&psc->tfdata_8, c); } - -void serial_puts (const char *s) +void serial_puts_dev(unsigned int idx, const char *s) { - while (*s) { - serial_putc (*s++); - } + while (*s) + serial_putc_dev(idx, *s++); } -int serial_getc (void) +int serial_getc_dev(unsigned int idx) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; /* Wait for a character to arrive. */ while (in_be32(&psc->rfstat) & PSC_FIFO_EMPTY) @@ -160,18 +254,18 @@ int serial_getc (void) return in_8(&psc->rfdata_8); } -int serial_tstc (void) +int serial_tstc_dev(unsigned int idx) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; return !(in_be32(&psc->rfstat) & PSC_FIFO_EMPTY); } -void serial_setrts(int s) +void serial_setrts_dev(unsigned int idx, int s) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; if (s) { /* Assert RTS (become LOW) */ @@ -183,11 +277,214 @@ void serial_setrts(int s) } } -int serial_getcts(void) +int serial_getcts_dev(unsigned int idx) { volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; - volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; return (in_8(&psc->ip) & 0x1) ? 0 : 1; } +#endif /* CONFIG_PSC_CONSOLE || CONFIG_SERIAL_MULTI */ + +#if defined(CONFIG_SERIAL_MULTI) + +#define DECLARE_PSC_SERIAL_FUNCTIONS(port) \ + int serial##port##_init(void) \ + { \ + return serial_init_dev(port); \ + } \ + int serial##port##_uninit(void) \ + { \ + return serial_uninit_dev(port); \ + } \ + void serial##port##_setbrg(void) \ + { \ + serial_setbrg_dev(port); \ + } \ + int serial##port##_getc(void) \ + { \ + return serial_getc_dev(port); \ + } \ + int serial##port##_tstc(void) \ + { \ + return serial_tstc_dev(port); \ + } \ + void serial##port##_putc(const char c) \ + { \ + serial_putc_dev(port, c); \ + } \ + void serial##port##_puts(const char *s) \ + { \ + serial_puts_dev(port, s); \ + } + +#define INIT_PSC_SERIAL_STRUCTURE(port, name, bus) { \ + name, \ + bus, \ + serial##port##_init, \ + serial##port##_uninit, \ + serial##port##_setbrg, \ + serial##port##_getc, \ + serial##port##_tstc, \ + serial##port##_putc, \ + serial##port##_puts, \ +} + +#if defined(CONFIG_SYS_PSC1) +DECLARE_PSC_SERIAL_FUNCTIONS(1); +struct serial_device serial1_device = +INIT_PSC_SERIAL_STRUCTURE(1, "psc1", "UART1"); +#endif + +#if defined(CONFIG_SYS_PSC3) +DECLARE_PSC_SERIAL_FUNCTIONS(3); +struct serial_device serial3_device = +INIT_PSC_SERIAL_STRUCTURE(3, "psc3", "UART3"); +#endif + +#if defined(CONFIG_SYS_PSC4) +DECLARE_PSC_SERIAL_FUNCTIONS(4); +struct serial_device serial4_device = +INIT_PSC_SERIAL_STRUCTURE(4, "psc4", "UART4"); +#endif + +#if defined(CONFIG_SYS_PSC6) +DECLARE_PSC_SERIAL_FUNCTIONS(6); +struct serial_device serial6_device = +INIT_PSC_SERIAL_STRUCTURE(6, "psc6", "UART6"); +#endif + +#else + +void serial_setbrg(void) +{ + serial_setbrg_dev(CONFIG_PSC_CONSOLE); +} + +int serial_init(void) +{ + return serial_init_dev(CONFIG_PSC_CONSOLE); +} + +void serial_putc(const char c) +{ + serial_putc_dev(CONFIG_PSC_CONSOLE, c); +} + +void serial_putc_raw(const char c) +{ + serial_putc_raw_dev(CONFIG_PSC_CONSOLE, c); +} + +void serial_puts(const char *s) +{ + serial_puts_dev(CONFIG_PSC_CONSOLE, s); +} + +int serial_getc(void) +{ + return serial_getc_dev(CONFIG_PSC_CONSOLE); +} + +int serial_tstc(void) +{ + return serial_tstc_dev(CONFIG_PSC_CONSOLE); +} + +void serial_setrts(int s) +{ + return serial_setrts_dev(CONFIG_PSC_CONSOLE, s); +} + +int serial_getcts(void) +{ + return serial_getcts_dev(CONFIG_PSC_CONSOLE); +} #endif /* CONFIG_PSC_CONSOLE */ + +#if defined(CONFIG_SERIAL_MULTI) +#include <stdio_dev.h> +/* + * Routines for communication with serial devices over PSC + */ +/* Bitfield for initialized PSCs */ +static unsigned int initialized; + +struct stdio_dev *open_port(int num, int baudrate) +{ + struct stdio_dev *port; + char env_var[16]; + char env_val[10]; + char name[7]; + + if (num < 0 || num > 11) + return NULL; + + sprintf(name, "psc%d", num); + port = stdio_get_by_name(name); + if (!port) + return NULL; + + if (!test_bit(num, &initialized)) { + sprintf(env_var, "psc%d_baudrate", num); + sprintf(env_val, "%d", baudrate); + setenv(env_var, env_val); + + if (port->start()) + return NULL; + + set_bit(num, &initialized); + } + + return port; +} + +int close_port(int num) +{ + struct stdio_dev *port; + int ret; + char name[7]; + + if (num < 0 || num > 11) + return -1; + + sprintf(name, "psc%d", num); + port = stdio_get_by_name(name); + if (!port) + return -1; + + ret = port->stop(); + clear_bit(num, &initialized); + + return ret; +} + +int write_port(struct stdio_dev *port, char *buf) +{ + if (!port || !buf) + return -1; + + port->puts(buf); + + return 0; +} + +int read_port(struct stdio_dev *port, char *buf, int size) +{ + int cnt = 0; + + if (!port || !buf) + return -1; + + if (!size) + return 0; + + while (port->tstc()) { + buf[cnt++] = port->getc(); + if (cnt > size) + break; + } + + return cnt; +} +#endif /* CONFIG_SERIAL_MULTI */ diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h index 95350fd..7f9db8b 100644 --- a/arch/powerpc/include/asm/immap_512x.h +++ b/arch/powerpc/include/asm/immap_512x.h @@ -356,6 +356,11 @@ typedef struct ddr512x_config { u32 ddr_time_config2; /* Timing Configuration Register */ } ddr512x_config_t; +typedef struct sdram_conf_s { + unsigned long size; + ddr512x_config_t cfg; +} sdram_conf_t; + /* * DMA/Messaging Unit */ @@ -848,10 +853,6 @@ typedef struct ioctrl512x { u8 reserved[0x0cfc]; /* fill to 4096 bytes size */ } ioctrl512x_t; -/* Indexes in regs array */ -/* Set for DDR */ -#define IOCTRL_MUX_DDR 0x00000036 - /* IO pin fields */ #define IO_PIN_FMUX(v) ((v) << 7) /* pin function */ #define IO_PIN_HOLD(v) ((v) << 5) /* hold time, pci only */ @@ -1116,66 +1117,68 @@ typedef struct fifoc512x { * * Overall size of FIFOC memory is not documented in the MPC5121e RM, but * tests indicate that it is 1024 words total. + * + * *_TX_SIZE and *_RX_SIZE is the number of 4-byte words for FIFO slice. */ -#define FIFOC_PSC0_TX_SIZE 0x0 /* number of 4-byte words for FIFO slice */ +#define FIFOC_PSC0_TX_SIZE 0x04 #define FIFOC_PSC0_TX_ADDR 0x0 -#define FIFOC_PSC0_RX_SIZE 0x0 -#define FIFOC_PSC0_RX_ADDR 0x0 +#define FIFOC_PSC0_RX_SIZE 0x04 +#define FIFOC_PSC0_RX_ADDR 0x10 -#define FIFOC_PSC1_TX_SIZE 0x0 -#define FIFOC_PSC1_TX_ADDR 0x0 -#define FIFOC_PSC1_RX_SIZE 0x0 -#define FIFOC_PSC1_RX_ADDR 0x0 +#define FIFOC_PSC1_TX_SIZE 0x04 +#define FIFOC_PSC1_TX_ADDR 0x20 +#define FIFOC_PSC1_RX_SIZE 0x04 +#define FIFOC_PSC1_RX_ADDR 0x30 -#define FIFOC_PSC2_TX_SIZE 0x0 -#define FIFOC_PSC2_TX_ADDR 0x0 -#define FIFOC_PSC2_RX_SIZE 0x0 -#define FIFOC_PSC2_RX_ADDR 0x0 +#define FIFOC_PSC2_TX_SIZE 0x04 +#define FIFOC_PSC2_TX_ADDR 0x40 +#define FIFOC_PSC2_RX_SIZE 0x04 +#define FIFOC_PSC2_RX_ADDR 0x50 #define FIFOC_PSC3_TX_SIZE 0x04 -#define FIFOC_PSC3_TX_ADDR 0x0 +#define FIFOC_PSC3_TX_ADDR 0x60 #define FIFOC_PSC3_RX_SIZE 0x04 -#define FIFOC_PSC3_RX_ADDR 0x10 - -#define FIFOC_PSC4_TX_SIZE 0x0 -#define FIFOC_PSC4_TX_ADDR 0x0 -#define FIFOC_PSC4_RX_SIZE 0x0 -#define FIFOC_PSC4_RX_ADDR 0x0 - -#define FIFOC_PSC5_TX_SIZE 0x0 -#define FIFOC_PSC5_TX_ADDR 0x0 -#define FIFOC_PSC5_RX_SIZE 0x0 -#define FIFOC_PSC5_RX_ADDR 0x0 - -#define FIFOC_PSC6_TX_SIZE 0x0 -#define FIFOC_PSC6_TX_ADDR 0x0 -#define FIFOC_PSC6_RX_SIZE 0x0 -#define FIFOC_PSC6_RX_ADDR 0x0 - -#define FIFOC_PSC7_TX_SIZE 0x0 -#define FIFOC_PSC7_TX_ADDR 0x0 -#define FIFOC_PSC7_RX_SIZE 0x0 -#define FIFOC_PSC7_RX_ADDR 0x0 - -#define FIFOC_PSC8_TX_SIZE 0x0 -#define FIFOC_PSC8_TX_ADDR 0x0 -#define FIFOC_PSC8_RX_SIZE 0x0 -#define FIFOC_PSC8_RX_ADDR 0x0 - -#define FIFOC_PSC9_TX_SIZE 0x0 -#define FIFOC_PSC9_TX_ADDR 0x0 -#define FIFOC_PSC9_RX_SIZE 0x0 -#define FIFOC_PSC9_RX_ADDR 0x0 - -#define FIFOC_PSC10_TX_SIZE 0x0 -#define FIFOC_PSC10_TX_ADDR 0x0 -#define FIFOC_PSC10_RX_SIZE 0x0 -#define FIFOC_PSC10_RX_ADDR 0x0 - -#define FIFOC_PSC11_TX_SIZE 0x0 -#define FIFOC_PSC11_TX_ADDR 0x0 -#define FIFOC_PSC11_RX_SIZE 0x0 -#define FIFOC_PSC11_RX_ADDR 0x0 +#define FIFOC_PSC3_RX_ADDR 0x70 + +#define FIFOC_PSC4_TX_SIZE 0x04 +#define FIFOC_PSC4_TX_ADDR 0x80 +#define FIFOC_PSC4_RX_SIZE 0x04 +#define FIFOC_PSC4_RX_ADDR 0x90 + +#define FIFOC_PSC5_TX_SIZE 0x04 +#define FIFOC_PSC5_TX_ADDR 0xa0 +#define FIFOC_PSC5_RX_SIZE 0x04 +#define FIFOC_PSC5_RX_ADDR 0xb0 + +#define FIFOC_PSC6_TX_SIZE 0x04 +#define FIFOC_PSC6_TX_ADDR 0xc0 +#define FIFOC_PSC6_RX_SIZE 0x04 +#define FIFOC_PSC6_RX_ADDR 0xd0 + +#define FIFOC_PSC7_TX_SIZE 0x04 +#define FIFOC_PSC7_TX_ADDR 0xe0 +#define FIFOC_PSC7_RX_SIZE 0x04 +#define FIFOC_PSC7_RX_ADDR 0xf0 + +#define FIFOC_PSC8_TX_SIZE 0x04 +#define FIFOC_PSC8_TX_ADDR 0x100 +#define FIFOC_PSC8_RX_SIZE 0x04 +#define FIFOC_PSC8_RX_ADDR 0x110 + +#define FIFOC_PSC9_TX_SIZE 0x04 +#define FIFOC_PSC9_TX_ADDR 0x120 +#define FIFOC_PSC9_RX_SIZE 0x04 +#define FIFOC_PSC9_RX_ADDR 0x130 + +#define FIFOC_PSC10_TX_SIZE 0x04 +#define FIFOC_PSC10_TX_ADDR 0x140 +#define FIFOC_PSC10_RX_SIZE 0x04 +#define FIFOC_PSC10_RX_ADDR 0x150 + +#define FIFOC_PSC11_TX_SIZE 0x04 +#define FIFOC_PSC11_TX_ADDR 0x160 +#define FIFOC_PSC11_RX_SIZE 0x04 +#define FIFOC_PSC11_RX_ADDR 0x170 /* * SATA diff --git a/board/freescale/common/fsl_diu_fb.c b/board/freescale/common/fsl_diu_fb.c index 2fc878b..cbee8fe 100644 --- a/board/freescale/common/fsl_diu_fb.c +++ b/board/freescale/common/fsl_diu_fb.c @@ -50,6 +50,22 @@ struct fb_videomode { #define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */ #define FB_VMODE_NONINTERLACED 0 /* non interlaced */ +/* This setting is used for the ifm pdm360ng with PRIMEVIEW PM070WL3 */ +static struct fb_videomode fsl_diu_mode_800 = { + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 31250, + .left_margin = 86, + .right_margin = 42, + .upper_margin = 33, + .lower_margin = 10, + .hsync_len = 128, + .vsync_len = 2, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED +}; + /* * These parameters give default parameters * for video output 1024x768, @@ -210,9 +226,14 @@ int fsl_diu_init(int xres, disable_lcdc(); - if (xres == 1280) { + switch (xres) { + case 800: + fsl_diu_mode_db = &fsl_diu_mode_800; + break; + case 1280: fsl_diu_mode_db = &fsl_diu_mode_1280; - } else { + break; + default: fsl_diu_mode_db = &fsl_diu_mode_1024; } @@ -519,9 +540,9 @@ int fsl_diu_display_bmp(unsigned char *bmp, b = *bitmap++; for (k = 0; k < 8; k++) { if (b & 0x80) - *fb_t = palette[1]; + *fb_t++ = palette[1]; else - *fb_t = palette[0]; + *fb_t++ = palette[0]; b = b << 1; } } diff --git a/board/pdm360ng/Makefile b/board/pdm360ng/Makefile new file mode 100644 index 0000000..8513242 --- /dev/null +++ b/board/pdm360ng/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS-y := $(BOARD).o + +COBJS := $(COBJS-y) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/pdm360ng/config.mk b/board/pdm360ng/config.mk new file mode 100644 index 0000000..c3b07dd --- /dev/null +++ b/board/pdm360ng/config.mk @@ -0,0 +1,24 @@ +# +# (C) Copyright 2009 +# Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0xF0000000 diff --git a/board/pdm360ng/pdm360ng.c b/board/pdm360ng/pdm360ng.c new file mode 100644 index 0000000..8fe5ac8 --- /dev/null +++ b/board/pdm360ng/pdm360ng.c @@ -0,0 +1,650 @@ +/* + * (C) Copyright 2009, 2010 Wolfgang Denk <wd@denx.de> + * + * (C) Copyright 2009-2010 + * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <common.h> +#include <asm/bitops.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/mpc512x.h> +#include <fdt_support.h> +#include <flash.h> +#ifdef CONFIG_MISC_INIT_R +#include <i2c.h> +#endif +#include <serial.h> +#include <jffs2/load_kernel.h> +#include <mtd_node.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern flash_info_t flash_info[]; +ulong flash_get_size (phys_addr_t base, int banknum); + +/* Clocks in use */ +#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ + CLOCK_SCCR1_LPC_EN | \ + CLOCK_SCCR1_NFC_EN | \ + CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \ + CLOCK_SCCR1_PSCFIFO_EN | \ + CLOCK_SCCR1_DDR_EN | \ + CLOCK_SCCR1_FEC_EN | \ + CLOCK_SCCR1_TPR_EN) + +#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \ + CLOCK_SCCR2_SPDIF_EN | \ + CLOCK_SCCR2_DIU_EN | \ + CLOCK_SCCR2_I2C_EN) + +int board_early_init_f(void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + + /* + * Initialize Local Window for FLASH-Bank1 access (CS1) + */ + out_be32(&im->sysconf.lpcs1aw, + CSAW_START(CONFIG_SYS_FLASH1_BASE) | + CSAW_STOP(CONFIG_SYS_FLASH1_BASE, CONFIG_SYS_FLASH_SIZE) + ); + out_be32(&im->lpc.cs_cfg[1], CONFIG_SYS_CS1_CFG); + + /* + * Local Window for MRAM access (CS2) + */ + out_be32(&im->sysconf.lpcs2aw, + CSAW_START(CONFIG_SYS_MRAM_BASE) | + CSAW_STOP(CONFIG_SYS_MRAM_BASE, CONFIG_SYS_MRAM_SIZE) + ); + out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG); + + sync_law(&im->sysconf.lpcs2aw); + + /* + * Configure Flash Speed + */ + out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG); + out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING); + + /* + * Enable clocks + */ + out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN); + out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN); +#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE) + setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN); +#endif + + return 0; +} + +sdram_conf_t mddrc_config[] = { + { + (512 << 20), /* 512 MB RAM configuration */ + { + CONFIG_SYS_MDDRC_SYS_CFG, + CONFIG_SYS_MDDRC_TIME_CFG0, + CONFIG_SYS_MDDRC_TIME_CFG1, + CONFIG_SYS_MDDRC_TIME_CFG2 + } + }, + { + (128 << 20), /* 128 MB RAM configuration */ + { + CONFIG_SYS_MDDRC_SYS_CFG_ALT1, + CONFIG_SYS_MDDRC_TIME_CFG0_ALT1, + CONFIG_SYS_MDDRC_TIME_CFG1_ALT1, + CONFIG_SYS_MDDRC_TIME_CFG2_ALT1 + } + }, +}; + +phys_size_t initdram (int board_type) +{ + int i; + u32 msize = 0; + u32 pdm360ng_init_seq[] = { + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_MICRON_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_EM2, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_EM2, + CONFIG_SYS_DDRCMD_EM3, + CONFIG_SYS_DDRCMD_EN_DLL, + CONFIG_SYS_DDRCMD_RES_DLL, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_MICRON_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_OCD_DEFAULT, + CONFIG_SYS_DDRCMD_OCD_EXIT, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP + }; + + for (i = 0; i < ARRAY_SIZE(mddrc_config); i++) { + msize = fixed_sdram(&mddrc_config[i].cfg, pdm360ng_init_seq, + ARRAY_SIZE(pdm360ng_init_seq)); + if (msize == mddrc_config[i].size) + break; + } + + return msize; +} + +#if defined(CONFIG_SERIAL_MULTI) +static int set_lcd_brightness(char *); +#endif + +int misc_init_r(void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + + /* + * Re-configure flash setup using auto-detected info + */ + if (flash_info[1].size > 0) { + out_be32(&im->sysconf.lpcs1aw, + CSAW_START(gd->bd->bi_flashstart + flash_info[1].size) | + CSAW_STOP(gd->bd->bi_flashstart + flash_info[1].size, + flash_info[1].size)); + sync_law(&im->sysconf.lpcs1aw); + /* + * Re-check to get correct base address + */ + flash_get_size (gd->bd->bi_flashstart + flash_info[1].size, 1); + } else { + /* Disable Bank 1 */ + out_be32(&im->sysconf.lpcs1aw, 0x01000100); + sync_law(&im->sysconf.lpcs1aw); + } + + out_be32(&im->sysconf.lpcs0aw, + CSAW_START(gd->bd->bi_flashstart) | + CSAW_STOP(gd->bd->bi_flashstart, flash_info[0].size)); + sync_law(&im->sysconf.lpcs0aw); + + /* + * Re-check to get correct base address + */ + flash_get_size (gd->bd->bi_flashstart, 0); + + /* + * Re-do flash protection upon new addresses + */ + flash_protect (FLAG_PROTECT_CLEAR, + gd->bd->bi_flashstart, 0xffffffff, + &flash_info[0]); + + /* Monitor protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_SYS_MONITOR_BASE, + CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN - 1, + &flash_info[0]); + + /* Environment protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_ENV_ADDR, + CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, + &flash_info[0]); + +#ifdef CONFIG_ENV_ADDR_REDUND + /* Redundant environment protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_ENV_ADDR_REDUND, + CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1, + &flash_info[0]); +#endif + +#ifdef CONFIG_FSL_DIU_FB +# if !(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)) + mpc5121_diu_init(); +#endif +#if defined(CONFIG_SERIAL_MULTI) + set_lcd_brightness(0); +#endif + /* Switch LCD-Backlight and LVDS-Interface on */ + setbits_be32(&im->gpio.gpdir, 0x01040000); + clrsetbits_be32(&im->gpio.gpdat, 0x01000000, 0x00040000); +#endif + +#if defined(CONFIG_HARD_I2C) + if (!getenv("ethaddr")) { + uchar buf[6]; + uchar ifm_oui[3] = { 0, 2, 1, }; + int ret; + + /* I2C-0 for on-board eeprom */ + i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS_NUM); + + /* Read ethaddr from EEPROM */ + ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, + CONFIG_SYS_I2C_EEPROM_MAC_OFFSET, 1, buf, 6); + if (ret != 0) { + printf("Error: Unable to read MAC from I2C" + " EEPROM at address %02X:%02X\n", + CONFIG_SYS_I2C_EEPROM_ADDR, + CONFIG_SYS_I2C_EEPROM_MAC_OFFSET); + return 1; + } + + /* Owned by IFM ? */ + if (memcmp(buf, ifm_oui, sizeof(ifm_oui))) { + printf("Illegal MAC address in EEPROM: %pM\n", buf); + return 1; + } + + eth_setenv_enetaddr("ethaddr", buf); + } +#endif /* defined(CONFIG_HARD_I2C) */ + + return 0; +} + +static iopin_t ioregs_init[] = { + /* FUNC1=LPC_CS4 */ + { + offsetof(struct ioctrl512x, io_control_pata_ce1), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) | + IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO10 */ + { + offsetof(struct ioctrl512x, io_control_pata_ce2), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC1=CAN3_TX */ + { + offsetof(struct ioctrl512x, io_control_pata_isolate), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO14 */ + { + offsetof(struct ioctrl512x, io_control_pata_iochrdy), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=DIU_LD22 Sets Next 2 to DIU_LD pads */ + /* DIU_LD22-DIU_LD23 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad31), 2, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=USB1_DATA7 Sets Next 12 to USB1 pads */ + /* USB1_DATA7-USB1_DATA0, USB1_STOP, USB1_NEXT, USB1_CLK, USB1_DIR */ + { + offsetof(struct ioctrl512x, io_control_pci_ad29), 12, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC1=VIU_DATA0 Sets Next 3 to VIU_DATA pads */ + /* VIU_DATA0-VIU_DATA2 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad17), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=FEC_TXD_0 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad14), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC1=VIU_DATA3 Sets Next 2 to VIU_DATA pads */ + /* VIU_DATA3, VIU_DATA4 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad13), 2, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=FEC_RXD_1 Sets Next 12 to FEC pads */ + /* FEC_RXD_1, FEC_RXD_0, FEC_RX_CLK, FEC_TX_CLK, FEC_RX_ER, FEC_RX_DV */ + /* FEC_TX_EN, FEC_TX_ER, FEC_CRS, FEC_MDC, FEC_MDIO, FEC_COL */ + { + offsetof(struct ioctrl512x, io_control_pci_ad11), 12, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=DIU_LD03 Sets Next 25 to DIU pads */ + /* DIU_LD00-DIU_LD21 */ + { + offsetof(struct ioctrl512x, io_control_pci_cbe0), 22, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=DIU_CLK Sets Next 3 to DIU pads */ + /* DIU_CLK, DIU_VSYNC, DIU_HSYNC */ + { + offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC2=CAN3_RX */ + { + offsetof(struct ioctrl512x, io_control_irq1), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* Sets lowest slew on 2 CAN_TX Pins*/ + { + offsetof(struct ioctrl512x, io_control_can1_tx), 2, 0, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=CAN4_TX Sets Next 2 to CAN4 pads */ + /* CAN4_TX, CAN4_RX */ + { + offsetof(struct ioctrl512x, io_control_j1850_tx), 2, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO8 Sets Next 2 to GPIO pads */ + /* GPIO8, GPIO9 */ + { + offsetof(struct ioctrl512x, io_control_psc0_0), 2, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC1=FEC_TXD_1 Sets Next 3 to FEC pads */ + /* FEC_TXD_1, FEC_TXD_2, FEC_TXD_3 */ + { + offsetof(struct ioctrl512x, io_control_psc0_4), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=FEC_RXD_3 Sets Next 2 to FEC pads */ + /* FEC_RXD_3, FEC_RXD_2 */ + { + offsetof(struct ioctrl512x, io_control_psc1_4), 2, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO17 */ + { + offsetof(struct ioctrl512x, io_control_psc2_1), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO2/GPT2 Sets Next 3 to GPIO pads */ + /* GPIO2, GPIO20, GPIO21 */ + { + offsetof(struct ioctrl512x, io_control_psc2_4), 3, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=VIU_PIX_CLK */ + { + offsetof(struct ioctrl512x, io_control_psc3_4), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO24 Sets Next 2 to GPIO pads */ + /* GPIO24, GPIO25 */ + { + offsetof(struct ioctrl512x, io_control_psc4_0), 2, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC1=NFC_CE2 */ + { + offsetof(struct ioctrl512x, io_control_psc4_4), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) | + IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=VIU_DATA5 Sets Next 5 to VIU_DATA pads */ + /* VIU_DATA5-VIU_DATA9 */ + { + offsetof(struct ioctrl512x, io_control_psc5_0), 5, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=LPC_TSIZ1 Sets Next 2 to LPC_TSIZ pads */ + /* LPC_TSIZ1-LPC_TSIZ2 */ + { + offsetof(struct ioctrl512x, io_control_psc6_0), 2, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=LPC_TS */ + { + offsetof(struct ioctrl512x, io_control_psc6_4), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO16 */ + { + offsetof(struct ioctrl512x, io_control_psc7_0), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO18 Sets Next 3 to GPIO pads */ + /* GPIO18-GPIO19, GPT7/GPIO7 */ + { + offsetof(struct ioctrl512x, io_control_psc7_2), 3, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO0/GPT0 */ + { + offsetof(struct ioctrl512x, io_control_psc8_4), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO11 Sets Next 4 to GPIO pads */ + /* GPIO11, GPIO2, GPIO12, GPIO13 */ + { + offsetof(struct ioctrl512x, io_control_psc10_3), 4, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=DIU_DE */ + { + offsetof(struct ioctrl512x, io_control_psc11_4), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + } +}; + +int checkboard (void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + + puts("Board: PDM360NG\n"); + + /* initialize function mux & slew rate IO inter alia on IO Pins */ + + iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init)); + + /* initialize IO_CONTROL_GP (GPIO/GPT-mux-register) */ + setbits_be32(&im->io_ctrl.io_control_gp, + (1 << 0) | /* GP_MUX7->GPIO7 */ + (1 << 5)); /* GP_MUX2->GPIO2 */ + + /* configure GPIO24 (VIU_CE), output/high */ + setbits_be32(&im->gpio.gpdir, 0x80); + setbits_be32(&im->gpio.gpdat, 0x80); + + return 0; +} + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +#ifdef CONFIG_FDT_FIXUP_PARTITIONS +struct node_info nodes[] = { + { "fsl,mpc5121-nfc", MTD_DEV_TYPE_NAND, }, + { "cfi-flash", MTD_DEV_TYPE_NOR, }, +}; +#endif + +void ft_board_setup(void *blob, bd_t *bd) +{ + u32 val[8]; + int rc, i = 0; + + ft_cpu_setup(blob, bd); + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); +#ifdef CONFIG_FDT_FIXUP_PARTITIONS + fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); +#endif + + /* Fixup NOR FLASH mapping */ + val[i++] = 0; /* chip select number */ + val[i++] = 0; /* always 0 */ + val[i++] = gd->bd->bi_flashstart; + val[i++] = gd->bd->bi_flashsize; + + /* Fixup MRAM mapping */ + val[i++] = 2; /* chip select number */ + val[i++] = 0; /* always 0 */ + val[i++] = CONFIG_SYS_MRAM_BASE; + val[i++] = CONFIG_SYS_MRAM_SIZE; + + rc = fdt_find_and_setprop(blob, "/localbus", "ranges", + val, i * sizeof(u32), 1); + if (rc) + printf("Unable to update localbus ranges, err=%s\n", + fdt_strerror(rc)); + + /* Fixup reg property in NOR Flash node */ + i = 0; + val[i++] = 0; /* always 0 */ + val[i++] = 0; /* start at offset 0 */ + val[i++] = flash_info[0].size; /* size of Bank 0 */ + + /* Second Bank available? */ + if (flash_info[1].size > 0) { + val[i++] = 0; /* always 0 */ + val[i++] = flash_info[0].size; /* offset of Bank 1 */ + val[i++] = flash_info[1].size; /* size of Bank 1 */ + } + + rc = fdt_find_and_setprop(blob, "/localbus/flash", "reg", + val, i * sizeof(u32), 1); + if (rc) + printf("Unable to update flash reg property, err=%s\n", + fdt_strerror(rc)); +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ + +#if defined(CONFIG_SERIAL_MULTI) +/* + * If argument is NULL, set the LCD brightness to the + * value from "brightness" environment variable. Set + * the LCD brightness to the value specified by the + * argument otherwise. Default brightness is zero. + */ +#define MAX_BRIGHTNESS 99 +static int set_lcd_brightness(char *brightness) +{ + struct stdio_dev *cop_port; + char *env; + char cmd_buf[20]; + int val = 0; + int cs = 0; + int len, i; + + if (brightness) { + val = simple_strtol(brightness, NULL, 10); + } else { + env = getenv("brightness"); + if (env) + val = simple_strtol(env, NULL, 10); + } + + if (val < 0) + val = 0; + + if (val > MAX_BRIGHTNESS) + val = MAX_BRIGHTNESS; + + sprintf(cmd_buf, "$SB;%04d;", val); + + len = strlen(cmd_buf); + for (i = 1; i <= len; i++) + cs += cmd_buf[i]; + + cs = (~cs + 1) & 0xff; + sprintf(cmd_buf + len, "%02X\n", cs); + + /* IO Coprocessor communication */ + cop_port = open_port(4, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE); + if (!cop_port) { + printf("Error: Can't open IO Coprocessor port.\n"); + return -1; + } + + debug("%s: cmd: %s", __func__, cmd_buf); + write_port(cop_port, cmd_buf); + /* + * Wait for transmission and maybe response data + * before closing the port. + */ + udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY); + memset(cmd_buf, 0, sizeof(cmd_buf)); + len = read_port(cop_port, cmd_buf, sizeof(cmd_buf)); + if (len) + printf("Error: %s\n", cmd_buf); + + close_port(4); + + return 0; +} + +static int cmd_lcd_brightness(cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[]) +{ + if (argc < 2) { + cmd_usage(cmdtp); + return 1; + } + + return set_lcd_brightness(argv[1]); +} + +U_BOOT_CMD(lcdbr, 2, 1, cmd_lcd_brightness, + "set LCD brightness", + "<brightness> - set LCD backlight level to <brightness>.\n" +); +#endif /* CONFIG_SERIAL_MULTI */ diff --git a/common/serial.c b/common/serial.c index 5f9ffd7..754e329 100644 --- a/common/serial.c +++ b/common/serial.c @@ -59,6 +59,14 @@ struct serial_device *__default_serial_console (void) #else return &serial0_device; #endif +#elif defined(CONFIG_MPC512X) +#if (CONFIG_PSC_CONSOLE == 3) + return &serial3_device; +#elif (CONFIG_PSC_CONSOLE == 6) + return &serial6_device; +#else +#error "Bad CONFIG_PSC_CONSOLE." +#endif #elif defined(CONFIG_S3C2410) #if defined(CONFIG_SERIAL1) return &s3c24xx_serial0_device; @@ -159,6 +167,20 @@ void serial_initialize (void) serial_register(&s5pc1xx_serial2_device); serial_register(&s5pc1xx_serial3_device); #endif +#if defined(CONFIG_MPC512X) +#if defined(CONFIG_SYS_PSC1) + serial_register(&serial1_device); +#endif +#if defined(CONFIG_SYS_PSC3) + serial_register(&serial3_device); +#endif +#if defined(CONFIG_SYS_PSC4) + serial_register(&serial4_device); +#endif +#if defined(CONFIG_SYS_PSC6) + serial_register(&serial6_device); +#endif +#endif serial_assign (default_serial_console ()->name); } @@ -174,6 +196,7 @@ void serial_stdio_init (void) dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT; dev.start = s->init; + dev.stop = s->uninit; dev.putc = s->putc; dev.puts = s->puts; dev.getc = s->getc; diff --git a/include/configs/aria.h b/include/configs/aria.h index b6669e7..c5f9cc1 100644 --- a/include/configs/aria.h +++ b/include/configs/aria.h @@ -78,6 +78,9 @@ #define CONFIG_SYS_DDR_SIZE 256 /* MB */ #define CONFIG_SYS_DDR_BASE 0x00000000 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 + +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036 /* DDR Controller Configuration * diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h index cccc31d..92c4f5f 100644 --- a/include/configs/mecp5123.h +++ b/include/configs/mecp5123.h @@ -66,6 +66,9 @@ #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is sys memory*/ #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 + +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036 /* DDR Controller Configuration * diff --git a/include/configs/mpc5121-common.h b/include/configs/mpc5121-common.h new file mode 100644 index 0000000..96fab20 --- /dev/null +++ b/include/configs/mpc5121-common.h @@ -0,0 +1,53 @@ +/* + * (C) Copyright 2010 DENX Software Engineering + * Anatolij Gustschin <agust@denx.de> + * + * Common configuration options for MPC5121 based boards + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MPC5121_COMMON_H +#define __MPC5121_COMMON_H + +/* Use SRAM for initial stack */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Init RAM base */ +#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE /* End of area */ + +#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes of initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \ + CONFIG_SYS_GBL_DATA_SIZE) +#define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 0x4) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_POST_WORD_ADDR + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 + +/* + * Serial console + */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +#define CONFIG_CMDLINE_EDITING 1 /* command line history */ +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#endif + +#endif /* __MPC5121_COMMON_H */ diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h index fb49388..5281042 100644 --- a/include/configs/mpc5121ads.h +++ b/include/configs/mpc5121ads.h @@ -85,6 +85,9 @@ #endif #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 + +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036 /* DDR Controller Configuration * diff --git a/include/configs/pdm360ng.h b/include/configs/pdm360ng.h new file mode 100644 index 0000000..718abdf --- /dev/null +++ b/include/configs/pdm360ng.h @@ -0,0 +1,486 @@ +/* + * (C) Copyright 2009-2010 + * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * pdm360ng board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_PDM360NG 1 + +/* + * Memory map for the PDM360NG board: + * + * 0x0000_0000 - 0x1FFF_FFFF DDR RAM (512 MB) + * 0x2000_0000 - 0x3FFF_FFFF reserved (DDR RAM (512 MB) + * 0x5000_0000 - 0x5001_FFFF SRAM (128 KB) + * 0x5004_0000 - 0x5005_FFFF MRAM (CS2) (128 KB) + * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB) + * 0xF000_0000 - 0xF7FF_FFFF NOR FLASH (CS0) (128 MB) + * 0xF800_0000 - 0xFFFF_FFFF NOR FLASH (CS1) (128 MB) optional + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ +#define CONFIG_MPC512X 1 /* MPC512X family */ +#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */ + +/* Used for silent command in environment */ +#define CONFIG_SYS_DEVICE_NULLDEV +#define CONFIG_SILENT_CONSOLE + +/* Video */ +#define CONFIG_VIDEO + +#if defined(CONFIG_VIDEO) +#define CONFIG_CFB_CONSOLE +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_SPLASH_SCREEN +#define CONFIG_VIDEO_LOGO +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_VIDEO_XRES 800 +#define CONFIG_VIDEO_YRES 480 +#endif + +#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */ + +#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_IMMR 0x80000000 +#define CONFIG_SYS_DIU_ADDR ((CONFIG_SYS_IMMR) + 0x2100) + +/* + * DDR Setup + */ + +/* DDR is system memory */ +#define CONFIG_SYS_DDR_BASE 0x00000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x40000000 + +/* DDR pin mux and slew rate */ +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000012 + +/* Manually set all parameters as there's no SPD etc. */ +/* + * DDR Controller Configuration for Micron DDR2 SDRAM MT47H128M8-3 + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Read Delay: 3 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Enabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ +#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A40 +#define CONFIG_SYS_MDDRC_TIME_CFG0 0x030C3D2E +#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168 +#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864 + +/* + * Alternative 1: small RAM (128 MB) configuration + */ +#define CONFIG_SYS_MDDRC_SYS_CFG_ALT1 0xE8604A40 +#define CONFIG_SYS_MDDRC_TIME_CFG0_ALT1 0x030C3D2E +#define CONFIG_SYS_MDDRC_TIME_CFG1_ALT1 0x3CEC1168 +#define CONFIG_SYS_MDDRC_TIME_CFG2_ALT1 0x33310863 + +#define CONFIG_SYS_MDDRC_SYS_CFG_EN 0xF0000000 + +#define CONFIG_SYS_DDRCMD_NOP 0x01380000 +#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400 +#define CONFIG_SYS_DDRCMD_EM2 0x01020000 /* EMR2 */ +#define CONFIG_SYS_DDRCMD_EM3 0x01030000 /* EMR3 */ +/* EMR with 150 ohm ODT todo: verify */ +#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010040 +#define CONFIG_SYS_DDRCMD_RES_DLL 0x01000100 +#define CONFIG_SYS_DDRCMD_RFSH 0x01080000 +#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432 +/* EMR with 150 ohm ODT todo: verify */ +#define CONFIG_SYS_DDRCMD_OCD_DEFAULT 0x010107C0 +/* EMR new command with 150 ohm ODT todo: verify */ +#define CONFIG_SYS_DDRCMD_OCD_EXIT 0x01010440 + +/* DDR Priority Manager Configuration */ +#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777 +#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000 +#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001 +#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC +#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA +#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558 +#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122 +#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#define CONFIG_SYS_FLASH_CFI /* use Common Flash Interface */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + +#define CONFIG_SYS_FLASH_BASE 0xF0000000 /* start of FLASH-Bank0 */ +#define CONFIG_SYS_FLASH_SIZE 0x08000000 /* max size of a Bank */ +/* start of FLASH-Bank1 */ +#define CONFIG_SYS_FLASH1_BASE (CONFIG_SYS_FLASH_BASE + \ + CONFIG_SYS_FLASH_SIZE) +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ +#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST \ + {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH1_BASE} + +#define CONFIG_SYS_SRAM_BASE 0x50000000 +#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */ + +/* ALE active low, data size 4 bytes */ +#define CONFIG_SYS_CS0_CFG 0x05059350 +/* ALE active low, data size 4 bytes */ +#define CONFIG_SYS_CS1_CFG 0x05059350 + +#define CONFIG_SYS_MRAM_BASE 0x50040000 +#define CONFIG_SYS_MRAM_SIZE 0x00020000 +/* ALE active low, data size 4 bytes */ +#define CONFIG_SYS_CS2_CFG 0x05059110 + +/* alt. CS timing for CS0, CS1, CS2 */ +#define CONFIG_SYS_CS_ALETIMING 0x00000007 + +/* + * NAND FLASH + */ +#define CONFIG_CMD_NAND /* enable NAND support */ +#define CONFIG_NAND_MPC5121_NFC +#define CONFIG_SYS_NAND_BASE 0x40000000 + +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE +#define CONFIG_SYS_NAND_SELECT_DEVICE /* driver supports mutipl. chips */ + +/* + * Configuration parameters for MPC5121 NAND driver + */ +#define CONFIG_FSL_NFC_WIDTH 1 +#define CONFIG_FSL_NFC_WRITE_SIZE 2048 +#define CONFIG_FSL_NFC_SPARE_SIZE 64 +#define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE + +/* + * Dynamic MTD partition support + */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=f0000000.flash,nor1=f8000000.flash," \ + "nand0=MPC5121 NAND" + +/* + * Flash layout + */ +#define MTDPARTS_DEFAULT "mtdparts=f0000000.flash:512k(u-boot)," \ + "256k(environment1)," \ + "256k(environment2)," \ + "256k(splash-factory)," \ + "2m(FIT: recovery)," \ + "4608k(fs-recovery)," \ + "256k(splash-customer),"\ + "5m(FIT: kernel+dtb)," \ + "64m(rootfs squash)ro," \ + "51m(userfs ubi);" \ + "f8000000.flash:-(unused);" \ + "MPC5121 NAND:1024m(extended-userfs)" + +/* + * Override partitions in device tree using info + * in "mtdparts" environment variable + */ +#ifdef CONFIG_CMD_MTDPARTS +#define CONFIG_FDT_FIXUP_PARTITIONS +#endif + +#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of monitor */ +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* 512 kB for monitor */ +#ifdef CONFIG_FSL_DIU_FB +#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* for malloc */ +#else +#define CONFIG_SYS_MALLOC_LEN (512 * 1024) +#endif + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 6 /* console is on PSC6 */ +#if CONFIG_PSC_CONSOLE != 6 +#error CONFIG_PSC_CONSOLE must be 6 +#endif + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC6_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC6_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC6_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC6_RX_ADDR + +/* + * Used PSC UART devices + */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_SYS_PSC1 +#define CONFIG_SYS_PSC4 +#define CONFIG_SYS_PSC6 + +/* + * Co-processor communication parameters + */ +#define CONFIG_SYS_PDM360NG_COPROC_READ_DELAY 5000 +#define CONFIG_SYS_PDM360NG_COPROC_BAUDRATE 38400 + +/* + * I2C + */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +/* I2C speed and slave address */ +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 0x7F + +/* + * EEPROM configuration + */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM addr */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* ST AT24C01 */ +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */ +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16-Byte Write Mode */ + +/* + * MAC addr in EEPROM + */ +#define CONFIG_SYS_I2C_EEPROM_BUS_NUM 0 +#define CONFIG_SYS_I2C_EEPROM_MAC_OFFSET 0x10 +/* + * Enabled only to delete "ethaddr" before testing + * "ethaddr" setting from EEPROM + */ +#define CONFIG_ENV_OVERWRITE + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_NET_MULTI +#define CONFIG_PHY_ADDR 0x1F +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_FEC_AN_TIMEOUT 1 +#define CONFIG_HAS_ETH0 + +/* + * Configure on-board RTC + */ +#define CONFIG_RTC_M41T62 /* use M41T00 rtc via i2c */ +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the Flash sector size */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */ + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO + +#ifdef CONFIG_VIDEO +#define CONFIG_CMD_BMP +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ + +#ifdef CONFIG_CMD_KGDB + #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else + #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +/* Max number of command args */ +#define CONFIG_SYS_MAXARGS 16 +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +/* Decrementer freq: 1ms ticks */ +#define CONFIG_SYS_HZ 1000 + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +/* Initial Memory map for Linux */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) + +/* Cache Configuration */ +#define CONFIG_SYS_DCACHE_SIZE 32768 +#define CONFIG_SYS_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +/* log base 2 of the above value */ +#define CONFIG_SYS_CACHELINE_SHIFT 5 +#endif + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE) +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +#ifdef CONFIG_SERIAL_MULTI +/* POST support */ +#define CONFIG_POST (CONFIG_SYS_POST_COPROC) +#endif + +/* + * Environment Configuration + */ +#define CONFIG_TIMESTAMP + +#define CONFIG_HOSTNAME pdm360ng +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR 400000 + +#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */ + +#define CONFIG_PREBOOT "echo;" \ + "echo PDM360NG SAMPLE;" \ + "echo" + +#define CONFIG_BOOTCOMMAND "run env_cont" + +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1 +#define CONFIG_FIT +#define CONFIG_FIT_VERBOSE + +#define OF_CPU "PowerPC,5121@0" +#define OF_SOC_COMPAT "fsl,mpc5121-immr" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@80000000/serial@11600" + +/* + * Include common options for all mpc5121 boards + */ +#include "mpc5121-common.h" + +#endif /* __CONFIG_H */ diff --git a/include/post.h b/include/post.h index ff83bce..3da959d 100644 --- a/include/post.h +++ b/include/post.h @@ -124,6 +124,7 @@ extern int post_hotkeys_pressed(void); #define CONFIG_SYS_POST_BSPEC4 0x00080000 #define CONFIG_SYS_POST_BSPEC5 0x00100000 #define CONFIG_SYS_POST_CODEC 0x00200000 +#define CONFIG_SYS_POST_COPROC 0x00400000 #endif /* CONFIG_POST */ diff --git a/include/serial.h b/include/serial.h index fbf101b..6423fba 100644 --- a/include/serial.h +++ b/include/serial.h @@ -38,6 +38,13 @@ extern struct serial_device eserial4_device; #endif +#if defined(CONFIG_MPC512X) +extern struct serial_device serial1_device; +extern struct serial_device serial3_device; +extern struct serial_device serial4_device; +extern struct serial_device serial6_device; +#endif + #if defined(CONFIG_S3C2410) extern struct serial_device s3c24xx_serial0_device; extern struct serial_device s3c24xx_serial1_device; @@ -85,4 +92,11 @@ extern int usbtty_tstc(void); #endif /* CONFIG_USB_TTY */ +#if defined(CONFIG_MPC512X) && defined(CONFIG_SERIAL_MULTI) +extern struct stdio_dev *open_port(int num, int baudrate); +extern int close_port(int num); +extern int write_port(struct stdio_dev *port, char *buf); +extern int read_port(struct stdio_dev *port, char *buf, int size); +#endif + #endif diff --git a/post/board/pdm360ng/Makefile b/post/board/pdm360ng/Makefile new file mode 100644 index 0000000..d1538f6 --- /dev/null +++ b/post/board/pdm360ng/Makefile @@ -0,0 +1,29 @@ +# +# (C) Copyright 2010 DENX Software Engineering +# Anatolij Gustschin, agust@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +include $(OBJTREE)/include/autoconf.mk + +LIB = libpostpdm360ng.a + +COBJS-$(CONFIG_HAS_POST) += coproc_com.o + +include $(TOPDIR)/post/rules.mk diff --git a/post/board/pdm360ng/coproc_com.c b/post/board/pdm360ng/coproc_com.c new file mode 100644 index 0000000..0755352 --- /dev/null +++ b/post/board/pdm360ng/coproc_com.c @@ -0,0 +1,97 @@ +/* + * (C) Copyright 2010 DENX Software Engineering, + * Anatolij Gustschin, agust@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Co-Processor communication POST + */ +#include <common.h> +#include <post.h> +#include <serial.h> + +#if defined(CONFIG_SERIAL_MULTI) + +/* + * Actually the termination sequence of the coprocessor + * commands is "\r\n" (CR LF), but here we use a side effect of + * the putc() routine of the serial driver which checks for LF + * and sends CR before sending LF. Therefore the termination + * sequence in the command below is only "\n". + * "alive" string is the coprocessor response for ping command + * and not a command, therefore it is terminated with "\r\n". + */ +char alive[] = "$AL;38\r\n"; +char ping[] = "$PI;2C\n"; + +int coprocessor_post_test(int flags) +{ + struct stdio_dev *cop_port; + int ret; + char buf[10]; + + /* Test IO Coprocessor communication */ + cop_port = open_port(4, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE); + if (!cop_port) + return -1; + + write_port(cop_port, ping); + udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY); + + memset(buf, 0, sizeof(buf)); + ret = read_port(cop_port, buf, sizeof(buf)); + close_port(4); + if (ret <= 0) { + post_log("Error: Can't read IO Coprocessor port.\n"); + return -1; + } + + if (strcmp(buf, alive)) { + post_log("Error: IO-Cop. resp.: %s\n", buf); + return -1; + } + + /* Test WD Coprocessor communication */ + cop_port = open_port(1, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE); + if (!cop_port) { + post_log("Error: Can't open WD Coprocessor port.\n"); + return -1; + } + + write_port(cop_port, ping); + udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY); + + memset(buf, 0, sizeof(buf)); + ret = read_port(cop_port, buf, sizeof(buf)); + close_port(1); + if (ret <= 0) { + post_log("Error: Can't read WD Coprocessor port.\n"); + return -1; + } + + if (strcmp(buf, alive)) { + post_log("Error: WD-Cop. resp.: %s\n", buf); + return -1; + } + + return 0; +} +#endif /* CONFIG_SERIAL_MULTI */ diff --git a/post/tests.c b/post/tests.c index 3224f00..a4066f9 100644 --- a/post/tests.c +++ b/post/tests.c @@ -53,6 +53,7 @@ extern int gdc_post_test (int flags); extern int fpga_post_test (int flags); extern int lwmon5_watchdog_post_test(int flags); extern int sysmon1_post_test(int flags); +extern int coprocessor_post_test(int flags); extern int sysmon_init_f (void); @@ -286,6 +287,18 @@ struct post_test post_list[] = #if CONFIG_POST & CONFIG_SYS_POST_BSPEC5 CONFIG_POST_BSPEC5, #endif +#if CONFIG_POST & CONFIG_SYS_POST_COPROC + { + "Coprocessors communication test", + "coproc_com", + "This test checks communication with coprocessors.", + POST_RAM | POST_ALWAYS | POST_CRITICAL, + &coprocessor_post_test, + NULL, + NULL, + CONFIG_SYS_POST_COPROC + } +#endif }; unsigned int post_list_size = sizeof (post_list) / sizeof (struct post_test); |