Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

With this, fixup a trivial build error of get_effective_memsize needing
to be updated in the new board/freescale/p1010rdb/spl.c

Signed-off-by: Tom Rini <trini@ti.com>

4 files changed, 128 insertions, 72 deletions

diff --git a/board/freescale/p1010rdb/Makefile b/board/freescale/p1010rdb/Makefile
index d6f05f3..660d1bb 100644
--- a/board/freescale/p1010rdb/Makefile
+++ b/board/freescale/p1010rdb/Makefile
@@ -18,6 +18,10 @@ obj-y	+= spl_minimal.o tlb.o law.o
 
 else
 
+ifdef CONFIG_SPL_BUILD
+obj-y += spl.o
+endif
+
 obj-y	+= p1010rdb.o
 obj-y	+= ddr.o
 obj-y	+= law.o
diff --git a/board/freescale/p1010rdb/spl.c b/board/freescale/p1010rdb/spl.c
new file mode 100644
index 0000000..11bd9cf
--- /dev/null
+++ b/board/freescale/p1010rdb/spl.c
@@ -0,0 +1,108 @@
+/* Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <ns16550.h>
+#include <malloc.h>
+#include <mmc.h>
+#include <nand.h>
+#include <i2c.h>
+#include <fsl_esdhc.h>
+#include <spi_flash.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+phys_size_t get_effective_memsize(void)
+{
+	return CONFIG_SYS_L2_SIZE;
+}
+
+void board_init_f(ulong bootflag)
+{
+	u32 plat_ratio;
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;
+
+	console_init_f();
+
+	/* Clock configuration to access CPLD using IFC(GPCM) */
+	setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
+
+#ifdef CONFIG_P1010RDB_PB
+	setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_GPIO01_DRVVBUS);
+#endif
+
+	/* initialize selected port with appropriate baud rate */
+	plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
+	plat_ratio >>= 1;
+	gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
+
+	NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
+		     gd->bus_clk / 16 / CONFIG_BAUDRATE);
+
+#ifdef CONFIG_SPL_MMC_BOOT
+	puts("\nSD boot...\n");
+#elif defined(CONFIG_SPL_SPI_BOOT)
+	puts("\nSPI Flash boot...\n");
+#endif
+	/* copy code to RAM and jump to it - this should not return */
+	/* NOTE - code has to be copied out of NAND buffer before
+	 * other blocks can be read.
+	*/
+	relocate_code(CONFIG_SPL_RELOC_STACK, 0, CONFIG_SPL_RELOC_TEXT_BASE);
+}
+
+void board_init_r(gd_t *gd, ulong dest_addr)
+{
+	/* Pointer is writable since we allocated a register for it */
+	gd = (gd_t *)CONFIG_SPL_GD_ADDR;
+	bd_t *bd;
+
+	memset(gd, 0, sizeof(gd_t));
+	bd = (bd_t *)(CONFIG_SPL_GD_ADDR + sizeof(gd_t));
+	memset(bd, 0, sizeof(bd_t));
+	gd->bd = bd;
+	bd->bi_memstart = CONFIG_SYS_INIT_L2_ADDR;
+	bd->bi_memsize = CONFIG_SYS_L2_SIZE;
+
+	probecpu();
+	get_clocks();
+	mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR,
+			CONFIG_SPL_RELOC_MALLOC_SIZE);
+
+#ifndef CONFIG_SPL_NAND_BOOT
+	env_init();
+#endif
+#ifdef CONFIG_SPL_MMC_BOOT
+	mmc_initialize(bd);
+#endif
+
+	/* relocate environment function pointers etc. */
+#ifdef CONFIG_SPL_NAND_BOOT
+	nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
+			    (uchar *)CONFIG_ENV_ADDR);
+			    gd->env_addr  = (ulong)(CONFIG_ENV_ADDR);
+	gd->env_valid = 1;
+#else
+	env_relocate();
+#endif
+
+	i2c_init_all();
+
+	gd->ram_size = initdram(0);
+#ifdef CONFIG_SPL_NAND_BOOT
+	puts("\nTertiary program loader running in sram...");
+#else
+	puts("\nSecond program loader running in sram...");
+#endif
+
+#ifdef CONFIG_SPL_MMC_BOOT
+	mmc_boot();
+#elif defined(CONFIG_SPL_SPI_BOOT)
+	spi_boot();
+#elif defined(CONFIG_SPL_NAND_BOOT)
+	nand_boot();
+#endif
+}
diff --git a/board/freescale/p1010rdb/spl_minimal.c b/board/freescale/p1010rdb/spl_minimal.c
index 39a5a0f..6079570 100644
--- a/board/freescale/p1010rdb/spl_minimal.c
+++ b/board/freescale/p1010rdb/spl_minimal.c
@@ -16,78 +16,16 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-
-void sdram_init(void)
-{
-	struct ccsr_ddr __iomem *ddr =
-		(struct ccsr_ddr __iomem *)CONFIG_SYS_FSL_DDR_ADDR;
-	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
-	u32 ddr_ratio;
-	unsigned long ddr_freq_mhz;
-
-	ddr_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO;
-	ddr_ratio = ddr_ratio >> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
-	ddr_freq_mhz = (CONFIG_SYS_CLK_FREQ * ddr_ratio) / 1000000;
-
-	/* mask off E bit */
-	u32 svr = SVR_SOC_VER(mfspr(SPRN_SVR));
-
-	__raw_writel(CONFIG_SYS_DDR_CONTROL | SDRAM_CFG_32_BE, &ddr->sdram_cfg);
-	__raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds);
-	__raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config);
-	__raw_writel(CONFIG_SYS_DDR_CONTROL_2, &ddr->sdram_cfg_2);
-	__raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init);
-
-	if (ddr_freq_mhz < 700) {
-		__raw_writel(CONFIG_SYS_DDR_TIMING_3_667, &ddr->timing_cfg_3);
-		__raw_writel(CONFIG_SYS_DDR_TIMING_0_667, &ddr->timing_cfg_0);
-		__raw_writel(CONFIG_SYS_DDR_TIMING_1_667, &ddr->timing_cfg_1);
-		__raw_writel(CONFIG_SYS_DDR_TIMING_2_667, &ddr->timing_cfg_2);
-		__raw_writel(CONFIG_SYS_DDR_MODE_1_667, &ddr->sdram_mode);
-		__raw_writel(CONFIG_SYS_DDR_MODE_2_667, &ddr->sdram_mode_2);
-		__raw_writel(CONFIG_SYS_DDR_INTERVAL_667, &ddr->sdram_interval);
-		__raw_writel(CONFIG_SYS_DDR_CLK_CTRL_667, &ddr->sdram_clk_cntl);
-		__raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_667, &ddr->ddr_wrlvl_cntl);
-	} else {
-		__raw_writel(CONFIG_SYS_DDR_TIMING_3_800, &ddr->timing_cfg_3);
-		__raw_writel(CONFIG_SYS_DDR_TIMING_0_800, &ddr->timing_cfg_0);
-		__raw_writel(CONFIG_SYS_DDR_TIMING_1_800, &ddr->timing_cfg_1);
-		__raw_writel(CONFIG_SYS_DDR_TIMING_2_800, &ddr->timing_cfg_2);
-		__raw_writel(CONFIG_SYS_DDR_MODE_1_800, &ddr->sdram_mode);
-		__raw_writel(CONFIG_SYS_DDR_MODE_2_800, &ddr->sdram_mode_2);
-		__raw_writel(CONFIG_SYS_DDR_INTERVAL_800, &ddr->sdram_interval);
-		__raw_writel(CONFIG_SYS_DDR_CLK_CTRL_800, &ddr->sdram_clk_cntl);
-		__raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_800, &ddr->ddr_wrlvl_cntl);
-	}
-
-	__raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4);
-	__raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5);
-	__raw_writel(CONFIG_SYS_DDR_ZQ_CONTROL, &ddr->ddr_zq_cntl);
-
-	/* P1014 and it's derivatives support max 16bit DDR width */
-	if (svr == SVR_P1014) {
-		__raw_writel(ddr->sdram_cfg & ~SDRAM_CFG_DBW_MASK, &ddr->sdram_cfg);
-		__raw_writel(ddr->sdram_cfg | SDRAM_CFG_16_BE, &ddr->sdram_cfg);
-		/* For CS0_BNDS we divide the start and end address by 2, so we can just
-		 * shift the entire register to achieve the desired result and the mask
-		 * the value so we don't write reserved fields */
-		__raw_writel((CONFIG_SYS_DDR_CS0_BNDS >> 1) & 0x0fff0fff, &ddr->cs0_bnds);
-	}
-
-	asm volatile("sync;isync");
-	udelay(500);
-
-	/* Let the controller go */
-	out_be32(&ddr->sdram_cfg, in_be32(&ddr->sdram_cfg) | SDRAM_CFG_MEM_EN);
-
-	set_next_law(CONFIG_SYS_NAND_DDR_LAW, LAW_SIZE_1G, LAW_TRGT_IF_DDR_1);
-}
-
 void board_init_f(ulong bootflag)
 {
 	u32 plat_ratio;
 	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
 
+#if defined(CONFIG_SYS_NAND_BR_PRELIM) && defined(CONFIG_SYS_NAND_OR_PRELIM)
+	set_lbc_br(0, CONFIG_SYS_NAND_BR_PRELIM);
+	set_lbc_or(0, CONFIG_SYS_NAND_OR_PRELIM);
+#endif
+
 	/* initialize selected port with appropriate baud rate */
 	plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
 	plat_ratio >>= 1;
@@ -98,9 +36,6 @@ void board_init_f(ulong bootflag)
 
 	puts("\nNAND boot... ");
 
-	/* Initialize the DDR3 */
-	sdram_init();
-
 	/* copy code to RAM and jump to it - this should not return */
 	/* NOTE - code has to be copied out of NAND buffer before
 	 * other blocks can be read.
@@ -111,6 +46,7 @@ void board_init_f(ulong bootflag)
 
 void board_init_r(gd_t *gd, ulong dest_addr)
 {
+	puts("\nSecond program loader running in sram...");
 	nand_boot();
 }
 
diff --git a/board/freescale/p1010rdb/tlb.c b/board/freescale/p1010rdb/tlb.c
index a3d36b3..af40f97 100644
--- a/board/freescale/p1010rdb/tlb.c
+++ b/board/freescale/p1010rdb/tlb.c
@@ -73,10 +73,18 @@ struct fsl_e_tlb_entry tlb_table[] = {
 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 			0, 7, BOOKE_PAGESZ_1M, 1),
 
-#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)
+#if defined(CONFIG_SYS_RAMBOOT) || \
+	(defined(CONFIG_SPL) && !defined(CONFIG_SPL_COMMON_INIT_DDR))
 	SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
 			MAS3_SX|MAS3_SW|MAS3_SR, 0,
-			0, 8, BOOKE_PAGESZ_1G, 1)
+			0, 8, BOOKE_PAGESZ_1G, 1),
+#endif
+
+#ifdef CONFIG_SYS_INIT_L2_ADDR
+	/* *I*G - L2SRAM */
+	SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_G,
+		      0, 11, BOOKE_PAGESZ_256K, 1)
 #endif
 };