#include <common.h>
#include <dm.h>
+#include <env.h>
#include <init.h>
#include <asm/io.h>
-#define MPFS_SYSREG_SOFT_RESET ((unsigned int *)0x20002088)
+DECLARE_GLOBAL_DATA_PTR;
+
+#define MPFS_SYSREG_SOFT_RESET ((unsigned int *)0x20002088)
+#define MPFS_SYS_SERVICE_CR ((unsigned int *)0x37020050)
+#define MPFS_SYS_SERVICE_SR ((unsigned int *)0x37020054)
+#define MPFS_SYS_SERVICE_MAILBOX ((unsigned char *)0x37020800)
+
+#define PERIPH_RESET_VALUE 0x1e8u
+#define SERVICE_CR_REQ 0x1u
+#define SERVICE_SR_BUSY 0x2u
+
+static void read_device_serial_number(u8 *response, u8 response_size)
+{
+ u8 idx;
+ u8 *response_buf;
+ unsigned int val;
+
+ response_buf = (u8 *)response;
+
+ writel(SERVICE_CR_REQ, MPFS_SYS_SERVICE_CR);
+ /*
+ * REQ bit will remain set till the system controller starts
+ * processing.
+ */
+ do {
+ val = readl(MPFS_SYS_SERVICE_CR);
+ } while (SERVICE_CR_REQ == (val & SERVICE_CR_REQ));
+
+ /*
+ * Once system controller starts processing the busy bit will
+ * go high and service is completed when busy bit is gone low
+ */
+ do {
+ val = readl(MPFS_SYS_SERVICE_SR);
+ } while (SERVICE_SR_BUSY == (val & SERVICE_SR_BUSY));
+
+ for (idx = 0; idx < response_size; idx++)
+ response_buf[idx] = readb(MPFS_SYS_SERVICE_MAILBOX + idx);
+}
int board_init(void)
{
{
unsigned int val;
- /* Reset uart peripheral */
+ /* Reset uart, mmc peripheral */
val = readl(MPFS_SYSREG_SOFT_RESET);
- val = (val & ~(1u << 5u));
+ val = (val & ~(PERIPH_RESET_VALUE));
writel(val, MPFS_SYSREG_SOFT_RESET);
return 0;
}
+
+int board_late_init(void)
+{
+ u32 ret;
+ u32 node;
+ u8 idx;
+ u8 device_serial_number[16] = { 0 };
+ unsigned char mac_addr[6];
+ char icicle_mac_addr[20];
+ void *blob = (void *)gd->fdt_blob;
+
+ node = fdt_path_offset(blob, "ethernet0");
+ if (node < 0) {
+ printf("No ethernet0 path offset\n");
+ return -ENODEV;
+ }
+
+ ret = fdtdec_get_byte_array(blob, node, "local-mac-address", mac_addr, 6);
+ if (ret) {
+ printf("No local-mac-address property\n");
+ return -EINVAL;
+ }
+
+ read_device_serial_number(device_serial_number, 16);
+
+ /* Update MAC address with device serial number */
+ mac_addr[0] = 0x00;
+ mac_addr[1] = 0x04;
+ mac_addr[2] = 0xA3;
+ mac_addr[3] = device_serial_number[2];
+ mac_addr[4] = device_serial_number[1];
+ mac_addr[5] = device_serial_number[0];
+
+ ret = fdt_setprop(blob, node, "local-mac-address", mac_addr, 6);
+ if (ret) {
+ printf("Error setting local-mac-address property\n");
+ return -ENODEV;
+ }
+
+ icicle_mac_addr[0] = '[';
+
+ sprintf(&icicle_mac_addr[1], "%pM", mac_addr);
+
+ icicle_mac_addr[18] = ']';
+ icicle_mac_addr[19] = '\0';
+
+ for (idx = 0; idx < 20; idx++) {
+ if (icicle_mac_addr[idx] == ':')
+ icicle_mac_addr[idx] = ' ';
+ }
+ env_set("icicle_mac_addr", icicle_mac_addr);
+
+ return 0;
+}
#ifndef __CONFIG_H
#define __CONFIG_H
-/*
- * CPU and Board Configuration Options
- */
+#include <linux/sizes.h>
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
-/*
- * Print Buffer Size
- */
-#define CONFIG_SYS_PBSIZE \
- (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
-/*
- * max number of command args
- */
-#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_MALLOC_LEN SZ_8M
-/*
- * Boot Argument Buffer Size
- */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-
-/*
- * Size of malloc() pool
- * 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough
- */
-#define CONFIG_SYS_MALLOC_LEN (512 << 10)
+#define CONFIG_SYS_BOOTM_LEN SZ_64M
-/*
- * Physical Memory Map
- */
-#define PHYS_SDRAM_0 0x80000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_0_SIZE 0x40000000 /* 1 GB */
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
+#define CONFIG_STANDALONE_LOAD_ADDR 0x80200000
-/* Init Stack Pointer */
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x200000)
+/* Environment options */
-#define CONFIG_SYS_LOAD_ADDR 0x80000000 /* SDRAM */
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(DHCP, dhcp, na)
-/*
- * memtest works on DRAM
- */
+#include <config_distro_bootcmd.h>
-/* When we use RAM as ENV */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "bootm_size=0x10000000\0" \
+ "kernel_addr_r=0x84000000\0" \
+ "fdt_addr_r=0x88000000\0" \
+ "scriptaddr=0x88100000\0" \
+ "pxefile_addr_r=0x88200000\0" \
+ "ramdisk_addr_r=0x88300000\0" \
+ BOOTENV
#endif /* __CONFIG_H */
projects / u-boot.git / commitdiff
