#include <i2c.h>
#include <linux/ctype.h>
+#include <asm/arch/sys_proto.h>
+
#include "ventana_eeprom.h"
#include "gsc.h"
return 1;
}
+/* determine BOM revision from model */
+int get_bom_rev(const char *str)
+{
+ int rev_bom = 0;
+ int i;
+
+ for (i = strlen(str) - 1; i > 0; i--) {
+ if (str[i] == '-')
+ break;
+ if (str[i] >= '1' && str[i] <= '9') {
+ rev_bom = str[i] - '0';
+ break;
+ }
+ }
+ return rev_bom;
+}
+
+/* determine PCB revision from model */
+char get_pcb_rev(const char *str)
+{
+ char rev_pcb = 'A';
+ int i;
+
+ for (i = strlen(str) - 1; i > 0; i--) {
+ if (str[i] == '-')
+ break;
+ if (str[i] >= 'A') {
+ rev_pcb = str[i];
+ break;
+ }
+ }
+ return rev_pcb;
+}
+
+/*
+ * get dt name based on model and detail level:
+ */
+const char *gsc_get_dtb_name(int level, char *buf, int sz)
+{
+ const char *model = (const char *)ventana_info.model;
+ const char *pre = is_mx6dq() ? "imx6q-" : "imx6dl-";
+ int modelno, rev_pcb, rev_bom;
+
+ /* a few board models are dt equivalents to other models */
+ if (strncasecmp(model, "gw5906", 6) == 0)
+ model = "gw552x-d";
+ else if (strncasecmp(model, "gw5908", 6) == 0)
+ model = "gw53xx-f";
+ else if (strncasecmp(model, "gw5905", 6) == 0)
+ model = "gw5904-a";
+
+ modelno = ((model[2] - '0') * 1000)
+ + ((model[3] - '0') * 100)
+ + ((model[4] - '0') * 10)
+ + (model[5] - '0');
+ rev_pcb = tolower(get_pcb_rev(model));
+ rev_bom = get_bom_rev(model);
+
+ /* compare model/rev/bom in order of most specific to least */
+ snprintf(buf, sz, "%s%04d", pre, modelno);
+ switch (level) {
+ case 0: /* full model first (ie gw5400-a1) */
+ if (rev_bom) {
+ snprintf(buf, sz, "%sgw%04d-%c%d", pre, modelno, rev_pcb, rev_bom);
+ break;
+ }
+ fallthrough;
+ case 1: /* don't care about bom rev (ie gw5400-a) */
+ snprintf(buf, sz, "%sgw%04d-%c", pre, modelno, rev_pcb);
+ break;
+ case 2: /* don't care about the pcb rev (ie gw5400) */
+ snprintf(buf, sz, "%sgw%04d", pre, modelno);
+ break;
+ case 3: /* look for generic model (ie gw540x) */
+ snprintf(buf, sz, "%sgw%03dx", pre, modelno / 10);
+ break;
+ case 4: /* look for more generic model (ie gw54xx) */
+ snprintf(buf, sz, "%sgw%02dxx", pre, modelno / 100);
+ break;
+ default: /* give up */
+ return NULL;
+ }
+
+ return buf;
+}
+
#if defined(CONFIG_CMD_GSC) && !defined(CONFIG_SPL_BUILD)
static int do_gsc_sleep(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
int gsc_i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len);
int gsc_info(int verbose);
int gsc_boot_wd_disable(void);
+const char *gsc_get_dtb_name(int level, char *buf, int sz);
#endif
* read it once.
*/
struct ventana_board_info ventana_info;
-
static int board_type;
/* ENET */
return 0;
}
+int board_fit_config_name_match(const char *name)
+{
+ static char init;
+ const char *dtb;
+ char buf[32];
+ int i = 0;
+
+ do {
+ dtb = gsc_get_dtb_name(i++, buf, sizeof(buf));
+ if (dtb && !strcmp(dtb, name)) {
+ if (!init++)
+ printf("DTB: %s\n", name);
+ return 0;
+ }
+ } while (dtb);
+
+ return -1;
+}
+
#if defined(CONFIG_DISPLAY_BOARDINFO_LATE)
/*
* called during late init (after relocation and after board_init())
/* its our chance to print info about boot device */
void spl_board_init(void)
{
+ u32 boot_device;
+ int board_type;
+
/* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 */
- u32 boot_device = spl_boot_device();
+ boot_device = spl_boot_device();
+
+ /* read eeprom again now that we have gd */
+ board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
+ if (board_type == GW_UNKNOWN)
+ hang();
switch (boot_device) {
case BOOT_DEVICE_MMC1:
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0xD1400
CONFIG_CMD_HDMIDETECT=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6q-gw54xx"
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_LOAD_FIT=y
+# CONFIG_USE_SPL_FIT_GENERATOR is not set
+# CONFIG_LEGACY_IMAGE_FORMAT is not set
CONFIG_SUPPORT_RAW_INITRD=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
CONFIG_MISC_INIT_R=y
CONFIG_SPL_BOARD_INIT=y
CONFIG_SPL_STACK_R=y
+CONFIG_SPL_FIT_IMAGE_TINY=y
CONFIG_SPL_DMA=y
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_SPL_OS_BOOT=y
CONFIG_MTDIDS_DEFAULT="nand0=nand"
CONFIG_MTDPARTS_DEFAULT="mtdparts=nand:16m(uboot),1m(env),-(rootfs)"
CONFIG_CMD_UBI=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_LIST="imx6q-gw51xx imx6dl-gw51xx imx6q-gw52xx imx6dl-gw52xx imx6q-gw53xx imx6dl-gw53xx imx6q-gw54xx imx6dl-gw54xx imx6q-gw551x imx6dl-gw551x imx6q-gw552x imx6dl-gw552x imx6q-gw553x imx6dl-gw553x imx6q-gw560x imx6dl-gw560x imx6q-gw5903 imx6dl-gw5903 imx6q-gw5904 imx6dl-gw5904 imx6q-gw5907 imx6dl-gw5907 imx6q-gw5910 imx6dl-gw5910 imx6q-gw5912 imx6dl-gw5912 imx6q-gw5913 imx6dl-gw5913"
+CONFIG_MULTI_DTB_FIT=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
CONFIG_E1000=y
CONFIG_MII=y
CONFIG_PCI=y
+CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_DM_THERMAL=y
CONFIG_SYS_WHITE_ON_BLACK=y
# CONFIG_PANEL is not set
CONFIG_VIDEO_IPUV3=y
-CONFIG_OF_LIBFDT=y
CONFIG_FDT_FIXUP_PARTITIONS=y
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0xD1400
CONFIG_CMD_HDMIDETECT=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6q-gw54xx"
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_LOAD_FIT=y
+# CONFIG_USE_SPL_FIT_GENERATOR is not set
+# CONFIG_LEGACY_IMAGE_FORMAT is not set
CONFIG_SUPPORT_RAW_INITRD=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
CONFIG_MISC_INIT_R=y
CONFIG_SPL_BOARD_INIT=y
CONFIG_SPL_STACK_R=y
+CONFIG_SPL_FIT_IMAGE_TINY=y
CONFIG_SPL_DMA=y
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_SPL_OS_BOOT=y
CONFIG_MTDIDS_DEFAULT="nand0=nand"
CONFIG_MTDPARTS_DEFAULT="mtdparts=nand:16m(uboot),1m(env),-(rootfs)"
CONFIG_CMD_UBI=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_LIST="imx6q-gw51xx imx6dl-gw51xx imx6q-gw52xx imx6dl-gw52xx imx6q-gw53xx imx6dl-gw53xx imx6q-gw54xx imx6dl-gw54xx imx6q-gw551x imx6dl-gw551x imx6q-gw552x imx6dl-gw552x imx6q-gw553x imx6dl-gw553x imx6q-gw560x imx6dl-gw560x imx6q-gw5903 imx6dl-gw5903 imx6q-gw5904 imx6dl-gw5904 imx6q-gw5907 imx6dl-gw5907 imx6q-gw5910 imx6dl-gw5910 imx6q-gw5912 imx6dl-gw5912 imx6q-gw5913 imx6dl-gw5913"
+CONFIG_MULTI_DTB_FIT=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
CONFIG_E1000=y
CONFIG_MII=y
CONFIG_PCI=y
+CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_DM_THERMAL=y
CONFIG_SYS_WHITE_ON_BLACK=y
# CONFIG_PANEL is not set
CONFIG_VIDEO_IPUV3=y
-CONFIG_OF_LIBFDT=y
CONFIG_FDT_FIXUP_PARTITIONS=y
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0x1080000
CONFIG_CMD_HDMIDETECT=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6q-gw54xx"
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_LOAD_FIT=y
+# CONFIG_USE_SPL_FIT_GENERATOR is not set
+# CONFIG_LEGACY_IMAGE_FORMAT is not set
CONFIG_SUPPORT_RAW_INITRD=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
CONFIG_MISC_INIT_R=y
CONFIG_SPL_BOARD_INIT=y
CONFIG_SPL_STACK_R=y
+CONFIG_SPL_FIT_IMAGE_TINY=y
CONFIG_SPL_DMA=y
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_SPL_NAND_SUPPORT=y
CONFIG_MTDIDS_DEFAULT="nand0=nand"
CONFIG_MTDPARTS_DEFAULT="mtdparts=nand:16m(uboot),1m(env),-(rootfs)"
CONFIG_CMD_UBI=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_LIST="imx6q-gw51xx imx6dl-gw51xx imx6q-gw52xx imx6dl-gw52xx imx6q-gw53xx imx6dl-gw53xx imx6q-gw54xx imx6dl-gw54xx imx6q-gw551x imx6dl-gw551x imx6q-gw552x imx6dl-gw552x imx6q-gw553x imx6dl-gw553x imx6q-gw560x imx6dl-gw560x imx6q-gw5903 imx6dl-gw5903 imx6q-gw5904 imx6dl-gw5904 imx6q-gw5907 imx6dl-gw5907 imx6q-gw5910 imx6dl-gw5910 imx6q-gw5912 imx6dl-gw5912 imx6q-gw5913 imx6dl-gw5913"
+CONFIG_MULTI_DTB_FIT=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_NAND=y
CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
CONFIG_E1000=y
CONFIG_MII=y
CONFIG_PCI=y
+CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_DM_THERMAL=y
CONFIG_SYS_WHITE_ON_BLACK=y
# CONFIG_PANEL is not set
CONFIG_VIDEO_IPUV3=y
-CONFIG_OF_LIBFDT=y
CONFIG_FDT_FIXUP_PARTITIONS=y
projects / platform / kernel / u-boot.git / commitdiff