Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'

[oweals/u-boot.git] / arch / powerpc / lib / board.c

diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index bef3f76f0c534c877b179cd7ffbb7015c348c939..300ab12a3b593fd5704e6fab59a33595e411df7c 100644 (file)
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -82,8 +82,7 @@ extern void sc3_read_eeprom(void);
 #if defined(CONFIG_CMD_DOC)
 void doc_init(void);
 #endif
-#if defined(CONFIG_HARD_I2C) || \
-    defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
 #include <i2c.h>
 #endif
 #include <spi.h>
@@ -198,11 +197,15 @@ static int init_func_ram(void)
 
 /***********************************************************************/
 
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
 static int init_func_i2c(void)
 {
        puts("I2C:   ");
+#ifdef CONFIG_SYS_I2C
+       i2c_init_all();
+#else
        i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
        puts("ready\n");
        return 0;
 }
@@ -274,10 +277,10 @@ static init_fnc_t *init_sequence[] = {
        serial_init,
        console_init_f,
        display_options,
-#if defined(CONFIG_8260)
+#if defined(CONFIG_MPC8260)
        prt_8260_rsr,
        prt_8260_clks,
-#endif /* CONFIG_8260 */
+#endif /* CONFIG_MPC8260 */
 #if defined(CONFIG_MPC83xx)
        prt_83xx_rsr,
 #endif
@@ -291,7 +294,7 @@ static init_fnc_t *init_sequence[] = {
        misc_init_f,
 #endif
        INIT_FUNC_WATCHDOG_RESET
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C)
        init_func_i2c,
 #endif
 #if defined(CONFIG_HARD_SPI)
@@ -309,17 +312,6 @@ static init_fnc_t *init_sequence[] = {
        NULL,   /* Terminate this list */
 };
 
-ulong get_effective_memsize(void)
-{
-#ifndef        CONFIG_VERY_BIG_RAM
-       return gd->ram_size;
-#else
-       /* limit stack to what we can reasonable map */
-       return ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ?
-               CONFIG_MAX_MEM_MAPPED : gd->ram_size);
-#endif
-}
-
 static int __fixup_cpu(void)
 {
        return 0;
@@ -340,13 +332,6 @@ int fixup_cpu(void) __attribute__((weak, alias("__fixup_cpu")));
  * initialized, and stack space is limited to a few kB.
  */
 
-#ifdef CONFIG_LOGBUFFER
-unsigned long logbuffer_base(void)
-{
-       return CONFIG_SYS_SDRAM_BASE + get_effective_memsize() - LOGBUFF_LEN;
-}
-#endif
-
 void board_init_f(ulong bootflag)
 {
        bd_t *bd;
@@ -358,6 +343,13 @@ void board_init_f(ulong bootflag)
 #ifdef CONFIG_PRAM
        ulong reg;
 #endif
+#ifdef CONFIG_DEEP_SLEEP
+       const ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+       struct ccsr_scfg *scfg = (void *)CONFIG_SYS_MPC85xx_SCFG;
+       u32 start_addr;
+       typedef void (*func_t)(void);
+       func_t kernel_resume;
+#endif
 
        /* Pointer is writable since we allocated a register for it */
        gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
@@ -375,6 +367,15 @@ void board_init_f(ulong bootflag)
                if ((*init_fnc_ptr) () != 0)
                        hang();
 
+#ifdef CONFIG_DEEP_SLEEP
+       /* Jump to kernel in deep sleep case */
+       if (in_be32(&gur->scrtsr[0]) & (1 << 3)) {
+               start_addr = in_be32(&scfg->sparecr[1]);
+               kernel_resume = (func_t)start_addr;
+               kernel_resume();
+       }
+#endif
+
 #ifdef CONFIG_POST
        post_bootmode_init();
        post_run(NULL, POST_ROM | post_bootmode_get(NULL));
@@ -519,7 +520,7 @@ void board_init_f(ulong bootflag)
        bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE;         /* size  of SRAM */
 #endif
 
-#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) || \
+#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || defined(CONFIG_5xx) || \
     defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
        bd->bi_immr_base = CONFIG_SYS_IMMR;     /* base  of IMMR register     */
 #endif
@@ -546,7 +547,6 @@ void board_init_f(ulong bootflag)
        bd->bi_ipbfreq = gd->arch.ipb_clk;
        bd->bi_pcifreq = gd->pci_clk;
 #endif /* CONFIG_MPC5xxx */
-       bd->bi_baudrate = gd->baudrate; /* Console Baudrate     */
 
 #ifdef CONFIG_SYS_EXTBDINFO
        strncpy((char *) bd->bi_s_version, "1.2", sizeof(bd->bi_s_version));
@@ -981,7 +981,7 @@ void board_init_r(gd_t *id, ulong dest_addr)
                pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 #endif
 #endif
-               sprintf(memsz, "%ldk", (bd->bi_memsize / 1024) - pram);
+               sprintf(memsz, "%ldk", (ulong) (bd->bi_memsize / 1024) - pram);
                setenv("mem", memsz);
        }
 #endif
@@ -991,14 +991,6 @@ void board_init_r(gd_t *id, ulong dest_addr)
        kbd_init();
 #endif
 
-#ifdef CONFIG_MODEM_SUPPORT
-       {
-               extern int do_mdm_init;
-
-               do_mdm_init = gd->do_mdm_init;
-       }
-#endif
-
        /* Initialization complete - start the monitor */
 
        /* main_loop() can return to retry autoboot, if so just run it again. */