May 2008 - U-Boot

[U-Boot-Users] [PATCH] Support legacy multi-type images without FDT section.
by Nick Spence 10 May '08

10 May '08

This patch enables legacy multi-type images containing only a Linux kernel and root file system to be loaded, maintaining compatibility with previous versions of u-boot. This is required when using old image files such as a Linux 2.4 kernel / filesystem. Signed-off-by: Nick Spence <nick.spence(a)freescale.com> --- lib_ppc/bootm.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index 0328bad..9194fd8 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -667,9 +667,8 @@ static int boot_get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], goto error; } } else { - fdt_error ("Did not find a Flattened Device Tree " - "in a legacy multi-component image"); - goto error; + debug ("## No Flattened Device Tree\n"); + return 0; } } else { debug ("## No Flattened Device Tree\n"); -- 1.5.2.2

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[U-Boot-Users] Please pull u-boot-mpc83xx.git
by Kim Phillips 10 May '08

10 May '08

Wolfgang Denk, please pull a system performance tweak: The following changes since commit 908261f3fdb418091d8c60bfbd7eb85e5869b579: Wolfgang Denk (1): Merge branch 'master' of git+ssh://10.10.0.7/home/wd/git/u-boot/master are available in the git repository at: git://git.denx.de/u-boot-mpc83xx.git master Lee Nipper (1): mpc83xx: system performance settings for MPC8349EMDS. include/configs/MPC8349EMDS.h | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) Thanks, Kim

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[U-Boot-Users] [ppc4xx] Please pull git://www.denx.de/git/u-boot-ppc4xx.git
by Stefan Roese 10 May '08

10 May '08

The following changes since commit 908261f3fdb418091d8c60bfbd7eb85e5869b579: Wolfgang Denk (1): Merge branch 'master' of git+ssh://10.10.0.7/home/wd/git/u-boot/master are available in the git repository at: git://www.denx.de/git/u-boot-ppc4xx.git master Dave Mitchell (1): ppc4xx: Fix typos in 460GT/EX FBDV array Ira Snyder (1): ppc4xx: Add device tree support to AMCC Yosemite Stefan Roese (4): ppc4xx: acadia: Add fdt support and fix section overlap problem ppc4xx: Add weak default ft_board_setup() routine ppc4xx: Add fdt support to all remaining AMCC PPC4xx eval boards ppc4xx: Kilauea: Fix incorrect FPGA FIFO address board/amcc/acadia/config.mk | 2 +- board/amcc/yosemite/yosemite.c | 23 +++++++++++++++++++++++ cpu/ppc4xx/fdt.c | 26 +++++++++++++++++++++++--- cpu/ppc4xx/speed.c | 2 +- include/configs/acadia.h | 21 +++++++++++++++------ include/configs/bamboo.h | 6 ++++++ include/configs/bubinga.h | 5 +++++ include/configs/ebony.h | 6 ++++++ include/configs/katmai.h | 2 +- include/configs/kilauea.h | 2 +- include/configs/luan.h | 5 +++++ include/configs/ocotea.h | 5 +++++ include/configs/taihu.h | 5 +++++ include/configs/taishan.h | 5 +++++ include/configs/walnut.h | 6 ++++++ include/configs/yosemite.h | 6 +++++- include/configs/yucca.h | 4 ++++ 17 files changed, 117 insertions(+), 14 deletions(-)

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[U-Boot-Users] [PATCH] mx31ads: fix 32kHz clock handling
by Guennadi Liakhovetski 10 May '08

10 May '08

According to schematics and to RedBoot sources, the MX31ADS uses a 32768Hz oscillator as a SKIL source. Fix previously wrongly assumed 32000Hz value. Also fix a typo when verifying a jumper configuration. While at it, make two needlessly global functions static. Signed-off-by: Guennadi Liakhovetski <lg(a)denx.de> --- diff --git a/board/mx31ads/lowlevel_init.S b/board/mx31ads/lowlevel_init.S index 099a7ca..e166058 100644 --- a/board/mx31ads/lowlevel_init.S +++ b/board/mx31ads/lowlevel_init.S @@ -220,7 +220,7 @@ lowlevel_init: mov r1, #CS4_BASE ldrh r1, [r1, #0x2] /* Is 27MHz switch set? */ - ands r1, r1, #0x16 + ands r1, r1, #0x10 /* 532-133-66.5 */ ldr r0, =CCM_BASE diff --git a/cpu/arm1136/mx31/generic.c b/cpu/arm1136/mx31/generic.c index 16b2cf1..29c08c1 100644 --- a/cpu/arm1136/mx31/generic.c +++ b/cpu/arm1136/mx31/generic.c @@ -39,7 +39,7 @@ static u32 mx31_decode_pll(u32 reg, u32 infreq) (mfd * pd)) << 10; } -u32 mx31_get_mpl_dpdgck_clk(void) +static u32 mx31_get_mpl_dpdgck_clk(void) { u32 infreq; @@ -51,7 +51,7 @@ u32 mx31_get_mpl_dpdgck_clk(void) return mx31_decode_pll(__REG(CCM_MPCTL), infreq); } -u32 mx31_get_mcu_main_clk(void) +static u32 mx31_get_mcu_main_clk(void) { /* For now we assume mpl_dpdgck_clk == mcu_main_clk * which should be correct for most boards diff --git a/include/asm-arm/arch-mx31/mx31.h b/include/asm-arm/arch-mx31/mx31.h index f89a401..0552c27 100644 --- a/include/asm-arm/arch-mx31/mx31.h +++ b/include/asm-arm/arch-mx31/mx31.h @@ -24,9 +24,7 @@ #ifndef __ASM_ARCH_MX31_H #define __ASM_ARCH_MX31_H -u32 mx31_get_mpl_dpdgck_clk(void); -u32 mx31_get_mcu_main_clk(void); -u32 mx31_get_ipg_clk(void); -void mx31_gpio_mux(unsigned long mode); +extern u32 mx31_get_ipg_clk(void); +extern void mx31_gpio_mux(unsigned long mode); #endif /* __ASM_ARCH_MX31_H */ diff --git a/include/configs/mx31ads.h b/include/configs/mx31ads.h index 7614b95..2ea48a6 100644 --- a/include/configs/mx31ads.h +++ b/include/configs/mx31ads.h @@ -28,7 +28,7 @@ #define CONFIG_ARM1136 1 /* This is an arm1136 CPU core */ #define CONFIG_MX31 1 /* in a mx31 */ #define CONFIG_MX31_HCLK_FREQ 26000000 /* RedBoot says 26MHz */ -#define CONFIG_MX31_CLK32 32000 +#define CONFIG_MX31_CLK32 32768 #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO @@ -139,7 +139,7 @@ #define CFG_LOAD_ADDR CONFIG_LOADADDR -#define CFG_HZ 32000 +#define CFG_HZ CONFIG_MX31_CLK32 /* use 32kHz clock as source */ #define CONFIG_CMDLINE_EDITING 1

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[U-Boot-Users] Please pull u-boot-mpc85xx.git
by Andy Fleming 10 May '08

10 May '08

are available in the git repository at: git://www.denx.de/git/u-boot-mpc85xx.git master Andy Fleming (1): 85xx: Limit CPU2 workaround to parts that have the errata board/freescale/mpc8548cds/mpc8548cds.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-)

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[U-Boot-Users] [PATCH] [new uImage] Fix build errors when CONFIG_LOGBUFFER and CONFIG_FIT are enabled
by Marian Balakowicz 10 May '08

10 May '08

Recent modifcations to LOGBUFFER handling code were incorrecly introduced to fit_check_kernel() routine during "Merge branch 'new-image' of git://www.denx.de/git/u-boot-testing", commit 27f33e9f45ef7f9685cbdc65066a1828e85dde4f. This patch cleans up this merge issue. Signed-off-by: Marian Balakowicz <m8(a)semihalf.com> --- common/cmd_bootm.c | 11 ----------- common/image.c | 4 ---- 2 files changed, 0 insertions(+), 15 deletions(-) diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 44f6b9f..0d67132 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -433,17 +433,6 @@ static int fit_check_kernel (const void *fit, int os_noffset, int verify) } show_boot_progress (105); -#ifdef CONFIG_LOGBUFFER -#ifndef CONFIG_ALT_LB_ADDR - kbd=gd->bd; - /* Prevent initrd from overwriting logbuffer */ - if (initrd_high < (kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD)) - initrd_high = kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD; - debug ("## Logbuffer at 0x%08lX ", kbd->bi_memsize-LOGBUFF_LEN); -#else - debug ("## Logbuffer at 0x%08lX ", CONFIG_ALT_LB_ADDR); -#endif -#endif if (!fit_image_check_target_arch (fit, os_noffset)) { puts ("Unsupported Architecture\n"); show_boot_progress (-105); diff --git a/common/image.c b/common/image.c index 4a024d4..0a78385 100644 --- a/common/image.c +++ b/common/image.c @@ -36,10 +36,6 @@ #include <dataflash.h> #endif -#ifdef CONFIG_LOGBUFFER -#include <logbuff.h> -#endif - #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) #include <rtc.h> #endif

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[U-Boot-Users] [PATCH] Propagate Error Status to the Shell on fw_printenv Errors
by Grant Erickson 09 May '08

09 May '08

Changed implementation such that fw_printenv returns failure status when one or more specified variables do not exist or when incorrect command syntax is used. This aids scripting fw_printenv such that the script can key of the return status rather than relying on standard error "scraping". Tested On: AMCC Kilauea Tests Run: root@kilauea# fw_printenv bootdelay=5 baudrate=115200 ... root@kilauea# echo $? 0 root@kilauea# fw_printenv -n hostname kilauea root@kilauea# echo $? 0 root@kilauea# fw_printenv -n hostname ipaddr ## Error: `-n' option requires exactly one argument root@kilauea# echo $? 1 root@kilauea# fw_printenv hostname ipaddr hostname=kilauea ipaddr=192.168.1.12 root@kilauea# echo $? 0 root@kilauea# fw_printenv foobar ## Error: "foobar" not defined root@kilauea# echo $? 1 root@kilauea# fw_printenv hostname ipaddr foobar hostname=kilauea ipaddr=192.168.1.12 ## Error: "foobar" not defined root@kilauea# echo $? 1 Signed-off-by: Grant Erickson <gerickson(a)nuovations.com> --- tools/env/fw_env.c | 19 ++++++++++++------- tools/env/fw_env.h | 2 +- tools/env/fw_env_main.c | 30 +++++++++++++++--------------- 3 files changed, 28 insertions(+), 23 deletions(-) diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c index e083a5b..d06844c 100644 --- a/tools/env/fw_env.c +++ b/tools/env/fw_env.c @@ -209,13 +209,14 @@ char *fw_getenv (char *name) * Print the current definition of one, or more, or all * environment variables */ -void fw_printenv (int argc, char *argv[]) +int fw_printenv (int argc, char *argv[]) { char *env, *nxt; int i, n_flag; + int errflag = 0; if (env_init ()) - return; + return (-1); if (argc == 1) { /* Print all env variables */ for (env = environment.data; *env; env = nxt + 1) { @@ -223,13 +224,13 @@ void fw_printenv (int argc, char *argv[]) if (nxt >= &environment.data[ENV_SIZE]) { fprintf (stderr, "## Error: " "environment not terminated\n"); - return; + return (-1); } } printf ("%s\n", env); } - return; + return (0); } if (strcmp (argv[1], "-n") == 0) { @@ -239,7 +240,7 @@ void fw_printenv (int argc, char *argv[]) if (argc != 2) { fprintf (stderr, "## Error: " "`-n' option requires exactly one argument\n"); - return; + return (-1); } } else { n_flag = 0; @@ -255,7 +256,7 @@ void fw_printenv (int argc, char *argv[]) if (nxt >= &environment.data[ENV_SIZE]) { fprintf (stderr, "## Error: " "environment not terminated\n"); - return; + return (-1); } } val = envmatch (name, env); @@ -268,9 +269,13 @@ void fw_printenv (int argc, char *argv[]) break; } } - if (!val) + if (!val) { fprintf (stderr, "## Error: \"%s\" not defined\n", name); + errflag++; + } } + + return (errflag ? -1 : 0); } /* diff --git a/tools/env/fw_env.h b/tools/env/fw_env.h index 58607de..231dd86 100644 --- a/tools/env/fw_env.h +++ b/tools/env/fw_env.h @@ -47,7 +47,7 @@ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ "bootm" -extern void fw_printenv(int argc, char *argv[]); +extern int fw_printenv(int argc, char *argv[]); extern char *fw_getenv (char *name); extern int fw_setenv (int argc, char *argv[]); diff --git a/tools/env/fw_env_main.c b/tools/env/fw_env_main.c index 696e30e..f50b774 100644 --- a/tools/env/fw_env_main.c +++ b/tools/env/fw_env_main.c @@ -25,10 +25,11 @@ * Command line user interface to firmware (=U-Boot) environment. * * Implements: - * fw_printenv [ name ... ] - * - prints the values of the environment variables - * "name", or the whole environment if no names are - * specified + * fw_printenv [[ -n name ] | [ name ... ]] + * - prints the value of a single environment variable + * "name", the values of one or more environment + * variables "name", or the whole environment if no names + * are specified. * fw_setenv name [ value ... ] * - If a name without any values is given, the variable * with this name is deleted from the environment; @@ -51,6 +52,7 @@ main(int argc, char *argv[]) { char *p; char *cmdname = *argv; + int errflag = 0; if ((p = strrchr (cmdname, '/')) != NULL) { cmdname = p + 1; @@ -58,21 +60,19 @@ main(int argc, char *argv[]) if (strcmp(cmdname, CMD_PRINTENV) == 0) { - fw_printenv (argc, argv); - - return (EXIT_SUCCESS); + errflag += (fw_printenv (argc, argv) != 0); } else if (strcmp(cmdname, CMD_SETENV) == 0) { - if (fw_setenv (argc, argv) != 0) - return (EXIT_FAILURE); + errflag += (fw_setenv (argc, argv) != 0); - return (EXIT_SUCCESS); + } else { + fprintf (stderr, + "Identity crisis - may be called as `" + CMD_PRINTENV + "' or as `" CMD_SETENV "' but not as `%s'\n", + cmdname); } - fprintf (stderr, - "Identity crisis - may be called as `" CMD_PRINTENV - "' or as `" CMD_SETENV "' but not as `%s'\n", - cmdname); - return (EXIT_FAILURE); + return (errflag ? EXIT_FAILURE : EXIT_SUCCESS); } -- 1.5.4.3

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[U-Boot-Users] [PATCH] Fix Compilation Errors with 'tools/env/fw_printenv'
by Grant Erickson 09 May '08

09 May '08

In the current top-of-tree, 1.3.3.-rc2, the optional tool 'tools/env/fw_printenv' fails to compile for two reasons: 1) The header watchdog.h cannot be found. 2) The header zlib.h is picked up from the tool chain rather than the project causing a prototype conflict for crc32. This patch addresses both of these issues. Platforms Tested On: - AMCC "Kilauea" Signed-off-by: Grant Erickson <gerickson(a)nuovations.com> --- lib_generic/crc32.c | 2 ++ tools/env/Makefile | 2 +- 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/lib_generic/crc32.c b/lib_generic/crc32.c index 64f66ed..83d1d1d 100644 --- a/lib_generic/crc32.c +++ b/lib_generic/crc32.c @@ -14,7 +14,9 @@ #include <stdint.h> #endif +#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) #include <watchdog.h> +#endif #include "zlib.h" #define local static diff --git a/tools/env/Makefile b/tools/env/Makefile index ea2d5b5..9629ee5 100644 --- a/tools/env/Makefile +++ b/tools/env/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk SRCS := $(obj)crc32.c fw_env.c fw_env_main.c HEADERS := fw_env.h -CPPFLAGS := -Wall -DUSE_HOSTCC +CPPFLAGS := -Wall -DUSE_HOSTCC -I$(SRCTREE)/include ifeq ($(MTD_VERSION),old) CPPFLAGS += -DMTD_OLD -- 1.5.4.3

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[U-Boot-Users] [PATCH] Configuration changes for ADS5121 Rev 3
by Martha Marx 09 May '08

09 May '08

This includes changes to the ref clock, memory size, the addition of PCI functionality and Makefile options to build either the Rev 3 or Rev 2 U-Boot. The new README explains these options. Signed-off-by: Martha Marx <mmarx(a)silicontkx.com> --- Makefile | 9 ++++----- board/ads5121/README | 9 +++++++++ board/ads5121/ads5121.c | 32 ++++++++++++++++++++++++++++++-- cpu/mpc512x/cpu.c | 8 ++++++-- include/configs/ads5121.h | 22 +++++++++++++++++++--- 5 files changed, 68 insertions(+), 12 deletions(-) create mode 100644 board/ads5121/README diff --git a/Makefile b/Makefile index 167a717..00d076d 100644 --- a/Makefile +++ b/Makefile @@ -740,12 +740,11 @@ motionpro_config: unconfig ## MPC512x Systems ######################################################################### ads5121_config \ -ads5121_PCI_config \ - : unconfig +ads5121_rev2_config \ + : unconfig @mkdir -p $(obj)include - @if [ "$(findstring _PCI_,$@)" ] ; then \ - echo "#define CONFIG_PCI" >>$(obj)include/config.h ; \ - $(XECHO) "... with PCI enabled" ; \ + @if [ "$(findstring rev2,$@)" ] ; then \ + echo "#define CONFIG_ADS5121_REV2 1" > $(obj)include/config.h; \ fi @$(MKCONFIG) -a ads5121 ppc mpc512x ads5121 diff --git a/board/ads5121/README b/board/ads5121/README new file mode 100644 index 0000000..0213817 --- /dev/null +++ b/board/ads5121/README @@ -0,0 +1,9 @@ +To configure for the Rev 3.x ADS5121 type +make ads5121_config +This will automatically include PCI and the Real Time CLock abilities, +and set the correct frequency and memory configuration. + +To configure for the Rev 2 ADS5121 type +make ads5121_rev2_config + + diff --git a/board/ads5121/ads5121.c b/board/ads5121/ads5121.c index 8629b03..111245d 100644 --- a/board/ads5121/ads5121.c +++ b/board/ads5121/ads5121.c @@ -26,7 +26,9 @@ #include <asm/bitops.h> #include <command.h> #include <fdt_support.h> - +#ifdef CONFIG_MISC_INIT_R +#include <i2c.h> +#endif /* Clocks in use */ #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ CLOCK_SCCR1_LPC_EN | \ @@ -73,8 +75,21 @@ int board_early_init_f (void) * Without this the flash identification routine fails, as it needs to issue * write commands in order to establish the device ID. */ - *((volatile u8 *)(CFG_CPLD_BASE + 0x08)) = 0xC1; +#ifdef CONFIG_ADS5121_REV2 + *((volatile u8 *)(CFG_CPLD_BASE + 0x08)) = 0xC1; +#else + if (*((u8 *)(CFG_CPLD_BASE + 0x08)) & 0x04) { + *((volatile u8 *)(CFG_CPLD_BASE + 0x08)) = 0xC1; + } else { + /* running from Backup flash */ + *((volatile u8 *)(CFG_CPLD_BASE + 0x08)) = 0x32; + } +#endif + /* + * Configure Flash Speed + */ + *((volatile u32 *)(CFG_IMMR + LPC_OFFSET + CS0_CONFIG)) = CFG_CS0_CFG; /* * Enable clocks */ @@ -203,6 +218,19 @@ int checkboard (void) reg[i] |= 0x00000003; return 0; } +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ + /* + * I2C writes to turn on DVI + */ + static uchar buf[1] = {0xbf}; + + i2c_set_bus_num(2); + i2c_write(0x38, 0x8, 1, buf, 1); + return 0; +} +#endif #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup(void *blob, bd_t *bd) diff --git a/cpu/mpc512x/cpu.c b/cpu/mpc512x/cpu.c index bed77ac..b59f36d 100644 --- a/cpu/mpc512x/cpu.c +++ b/cpu/mpc512x/cpu.c @@ -133,8 +133,9 @@ void watchdog_reset (void) #ifdef CONFIG_OF_LIBFDT void ft_cpu_setup(void *blob, bd_t *bd) { - char * cpu_path = "/cpus/" OF_CPU; - char * eth_path = "/" OF_SOC "/ethernet@2800"; + char *cpu_path = "/cpus/" OF_CPU; + char *eth_path = "/" OF_SOC "/ethernet@2800"; + char *eth_path_old = "/" OF_SOC_OLD "/ethernet@2800"; do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); @@ -144,5 +145,8 @@ void ft_cpu_setup(void *blob, bd_t *bd) /* this is so old kernels with old device trees will boot */ do_fixup_by_path_u32(blob, "/" OF_SOC_OLD, "bus-frequency", bd->bi_ipsfreq, 0); + do_fixup_by_path(blob, eth_path_old, "local-mac-address", + bd->bi_enetaddr, 6, 0); + do_fixup_by_path(blob, eth_path_old, "address", bd->bi_enetaddr, 6, 0); } #endif diff --git a/include/configs/ads5121.h b/include/configs/ads5121.h index 81e7c1e..b0eca9b 100644 --- a/include/configs/ads5121.h +++ b/include/configs/ads5121.h @@ -48,9 +48,15 @@ /* CONFIG_PCI is defined at config time */ +#ifdef CONFIG_ADS5121_REV2 #define CFG_MPC512X_CLKIN 66000000 /* in Hz */ +#else +#define CFG_MPC512X_CLKIN 33333333 /* in Hz */ +#define CONFIG_PCI +#endif #define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ +#define CONFIG_MISC_INIT_R /* call board_misc_init_r() */ #define CFG_IMMR 0x80000000 @@ -60,7 +66,11 @@ /* * DDR Setup - manually set all parameters as there's no SPD etc. */ +#ifdef CONFIG_ADS5121_REV2 #define CFG_DDR_SIZE 256 /* MB */ +#else +#define CFG_DDR_SIZE 512 /* MB */ +#endif #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/ #define CFG_SDRAM_BASE CFG_DDR_BASE @@ -108,14 +118,20 @@ * [09:05] DRAM tRP: * [04:00] DRAM tRPA */ - +#ifdef CONFIG_ADS5121_REV2 #define CFG_MDDRC_SYS_CFG 0xF8604A00 #define CFG_MDDRC_SYS_CFG_RUN 0xE8604A00 +#define CFG_MDDRC_TIME_CFG1 0x54EC1168 +#define CFG_MDDRC_TIME_CFG2 0x35210864 +#else +#define CFG_MDDRC_SYS_CFG 0xFA804A00 +#define CFG_MDDRC_SYS_CFG_RUN 0xEA804A00 +#define CFG_MDDRC_TIME_CFG1 0x68EC1168 +#define CFG_MDDRC_TIME_CFG2 0x34310864 +#endif #define CFG_MDDRC_SYS_CFG_EN 0xF0000000 #define CFG_MDDRC_TIME_CFG0 0x00003D2E #define CFG_MDDRC_TIME_CFG0_RUN 0x06183D2E -#define CFG_MDDRC_TIME_CFG1 0x54EC1168 -#define CFG_MDDRC_TIME_CFG2 0x35210864 #define CFG_MICRON_NOP 0x01380000 #define CFG_MICRON_PCHG_ALL 0x01100400 -- 1.5.2.4

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[U-Boot-Users] [PATCH ARM/AT91 0/20] AT91SAM/CAP patches for U-Boot 1.3.4
by Stelian Pop 09 May '08

09 May '08

Hi, The following patches add support for the missing AT91SAM9 boards: - AT91SAM9261 - AT91SAM9263 - AT91SAM9RL Additionnaly, they fix a few minor things in the existing AT91SAM9260 and AT91CAP9 ports: dataflash offsets, 8/16 bit NAND support, SPI timings, consistent Linux bootargs. The second half of the patches (from 12 to 19) adds a driver for the LCD controller on the Atmel boards (except 9260). The driver could probably be adapted, with minimum efforts, to the AVR32 boards. And finally, the last patch adds support for the revision 'C' of the AT91CAP9 silicon, which needs a special initialisation sequence to switch from the internal RC oscillator to the external 32k clock. Thanks, Stelian.

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