]> git.sur5r.net Git - u-boot/blobdiff - arch/arm/mach-omap2/utils.c
env: Rename getenv/_f() to env_get()
[u-boot] / arch / arm / mach-omap2 / utils.c
index 2d03ebfbd3da42c2fca1c723fe71f943a5cc2de3..0b0bf1837c9cb89ac074356f9c3e081b858a63ff 100644 (file)
@@ -5,6 +5,7 @@
  * SPDX-License-Identifier:    GPL-2.0+
  */
 #include <common.h>
+#include <asm/setup.h>
 #include <asm/arch/sys_proto.h>
 static void do_cancel_out(u32 *num, u32 *den, u32 factor)
 {
@@ -18,6 +19,121 @@ static void do_cancel_out(u32 *num, u32 *den, u32 factor)
        }
 }
 
+#ifdef CONFIG_FASTBOOT_FLASH
+static void omap_set_fastboot_cpu(void)
+{
+       char *cpu;
+       u32 cpu_rev = omap_revision();
+
+       switch (cpu_rev) {
+       case DRA752_ES1_0:
+       case DRA752_ES1_1:
+       case DRA752_ES2_0:
+               cpu = "DRA752";
+               break;
+       case DRA722_ES1_0:
+       case DRA722_ES2_0:
+               cpu = "DRA722";
+               break;
+       default:
+               cpu = NULL;
+               printf("Warning: fastboot.cpu: unknown CPU rev: %u\n", cpu_rev);
+       }
+
+       env_set("fastboot.cpu", cpu);
+}
+
+static void omap_set_fastboot_secure(void)
+{
+       const char *secure;
+       u32 dev = get_device_type();
+
+       switch (dev) {
+       case EMU_DEVICE:
+               secure = "EMU";
+               break;
+       case HS_DEVICE:
+               secure = "HS";
+               break;
+       case GP_DEVICE:
+               secure = "GP";
+               break;
+       default:
+               secure = NULL;
+               printf("Warning: fastboot.secure: unknown CPU sec: %u\n", dev);
+       }
+
+       env_set("fastboot.secure", secure);
+}
+
+static void omap_set_fastboot_board_rev(void)
+{
+       const char *board_rev;
+
+       board_rev = env_get("board_rev");
+       if (board_rev == NULL)
+               printf("Warning: fastboot.board_rev: unknown board revision\n");
+
+       env_set("fastboot.board_rev", board_rev);
+}
+
+#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
+static u32 omap_mmc_get_part_size(const char *part)
+{
+       int res;
+       struct blk_desc *dev_desc;
+       disk_partition_t info;
+       u64 sz = 0;
+
+       dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
+       if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
+               error("invalid mmc device\n");
+               return 0;
+       }
+
+       res = part_get_info_by_name(dev_desc, part, &info);
+       if (res < 0) {
+               error("cannot find partition: '%s'\n", part);
+               return 0;
+       }
+
+       /* Calculate size in bytes */
+       sz = (info.size * (u64)info.blksz);
+       /* to KiB */
+       sz >>= 10;
+
+       return (u32)sz;
+}
+
+static void omap_set_fastboot_userdata_size(void)
+{
+       char buf[16];
+       u32 sz_kb;
+
+       sz_kb = omap_mmc_get_part_size("userdata");
+       if (sz_kb == 0) {
+               buf[0] = '\0';
+               printf("Warning: fastboot.userdata_size: unable to calc\n");
+       } else {
+               sprintf(buf, "%u", sz_kb);
+       }
+
+       env_set("fastboot.userdata_size", buf);
+}
+#else
+static inline void omap_set_fastboot_userdata_size(void)
+{
+}
+#endif /* CONFIG_FASTBOOT_FLASH_MMC_DEV */
+void omap_set_fastboot_vars(void)
+{
+       omap_set_fastboot_cpu();
+       omap_set_fastboot_secure();
+       omap_set_fastboot_board_rev();
+       omap_set_fastboot_userdata_size();
+}
+#endif /* CONFIG_FASTBOOT_FLASH */
+
 /*
  * Cancel out the denominator and numerator of a fraction
  * to get smaller numerator and denominator.
@@ -53,11 +169,11 @@ void omap_die_id_serial(void)
 
        omap_die_id((unsigned int *)&die_id);
 
-       if (!getenv("serial#")) {
+       if (!env_get("serial#")) {
                snprintf(serial_string, sizeof(serial_string),
                        "%08x%08x", die_id[0], die_id[3]);
 
-               setenv("serial#", serial_string);
+               env_set("serial#", serial_string);
        }
 }
 
@@ -66,7 +182,7 @@ void omap_die_id_get_board_serial(struct tag_serialnr *serialnr)
        char *serial_string;
        unsigned long long serial;
 
-       serial_string = getenv("serial#");
+       serial_string = env_get("serial#");
 
        if (serial_string) {
                serial = simple_strtoull(serial_string, NULL, 16);
@@ -86,7 +202,7 @@ void omap_die_id_usbethaddr(void)
 
        omap_die_id((unsigned int *)&die_id);
 
-       if (!getenv("usbethaddr")) {
+       if (!env_get("usbethaddr")) {
                /*
                 * Create a fake MAC address from the processor ID code.
                 * First byte is 0x02 to signify locally administered.
@@ -98,7 +214,7 @@ void omap_die_id_usbethaddr(void)
                mac[4] = die_id[0] & 0xff;
                mac[5] = (die_id[0] >> 8) & 0xff;
 
-               eth_setenv_enetaddr("usbethaddr", mac);
+               eth_env_set_enetaddr("usbethaddr", mac);
        }
 }