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

7 files changed, 295 insertions, 1 deletions

diff --git a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
index b7e2efd..5788116 100644
--- a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
+++ b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
@@ -16,6 +16,7 @@
 #include <asm/arch/clk.h>
 #include <lcd.h>
 #include <atmel_lcdc.h>
+#include <atmel_mci.h>
 #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
 #include <net.h>
 #endif
@@ -217,6 +218,15 @@ void lcd_show_board_info(void)
 #endif /* CONFIG_LCD_INFO */
 #endif
 
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+int board_mmc_init(bd_t *bis)
+{
+	at91_mci_hw_init();
+
+	return atmel_mci_init((void *)ATMEL_BASE_MCI0);
+}
+#endif
+
 int board_early_init_f(void)
 {
 	at91_seriald_hw_init();
diff --git a/board/atmel/sama5d3_xplained/sama5d3_xplained.c b/board/atmel/sama5d3_xplained/sama5d3_xplained.c
index 39f2dc6..92ed4e8 100644
--- a/board/atmel/sama5d3_xplained/sama5d3_xplained.c
+++ b/board/atmel/sama5d3_xplained/sama5d3_xplained.c
@@ -17,6 +17,9 @@
 #include <atmel_mci.h>
 #include <net.h>
 #include <netdev.h>
+#include <spl.h>
+#include <asm/arch/atmel_mpddrc.h>
+#include <asm/arch/at91_wdt.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -128,3 +131,87 @@ int board_mmc_init(bd_t *bis)
 	return 0;
 }
 #endif
+
+/* SPL */
+#ifdef CONFIG_SPL_BUILD
+void spl_board_init(void)
+{
+#ifdef CONFIG_SYS_USE_MMC
+	sama5d3_xplained_mci0_hw_init();
+#elif CONFIG_SYS_USE_NANDFLASH
+	sama5d3_xplained_nand_hw_init();
+#endif
+}
+
+static void ddr2_conf(struct atmel_mpddr *ddr2)
+{
+	ddr2->md = (ATMEL_MPDDRC_MD_DBW_32_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);
+
+	ddr2->cr = (ATMEL_MPDDRC_CR_NC_COL_10 |
+		    ATMEL_MPDDRC_CR_NR_ROW_14 |
+		    ATMEL_MPDDRC_CR_CAS_DDR_CAS3 |
+		    ATMEL_MPDDRC_CR_ENRDM_ON |
+		    ATMEL_MPDDRC_CR_NB_8BANKS |
+		    ATMEL_MPDDRC_CR_NDQS_DISABLED |
+		    ATMEL_MPDDRC_CR_DECOD_INTERLEAVED |
+		    ATMEL_MPDDRC_CR_UNAL_SUPPORTED);
+	/*
+	 * As the DDR2-SDRAm device requires a refresh time is 7.8125us
+	 * when DDR run at 133MHz, so it needs (7.8125us * 133MHz / 10^9) clocks
+	 */
+	ddr2->rtr = 0x411;
+
+	ddr2->tpr0 = (6 << ATMEL_MPDDRC_TPR0_TRAS_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR0_TRCD_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR0_TWR_OFFSET |
+		      8 << ATMEL_MPDDRC_TPR0_TRC_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR0_TRP_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR0_TRRD_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR0_TWTR_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR0_TMRD_OFFSET);
+
+	ddr2->tpr1 = (2 << ATMEL_MPDDRC_TPR1_TXP_OFFSET |
+		      200 << ATMEL_MPDDRC_TPR1_TXSRD_OFFSET |
+		      28 << ATMEL_MPDDRC_TPR1_TXSNR_OFFSET |
+		      26 << ATMEL_MPDDRC_TPR1_TRFC_OFFSET);
+
+	ddr2->tpr2 = (7 << ATMEL_MPDDRC_TPR2_TFAW_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR2_TRTP_OFFSET |
+		      2 << ATMEL_MPDDRC_TPR2_TRPA_OFFSET |
+		      7 << ATMEL_MPDDRC_TPR2_TXARDS_OFFSET |
+		      8 << ATMEL_MPDDRC_TPR2_TXARD_OFFSET);
+}
+
+void mem_init(void)
+{
+	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+	struct atmel_mpddr ddr2;
+
+	ddr2_conf(&ddr2);
+
+	/* enable MPDDR clock */
+	at91_periph_clk_enable(ATMEL_ID_MPDDRC);
+	writel(0x4, &pmc->scer);
+
+	/* DDRAM2 Controller initialize */
+	ddr2_init(ATMEL_BASE_DDRCS, &ddr2);
+}
+
+void at91_pmc_init(void)
+{
+	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+	u32 tmp;
+
+	tmp = AT91_PMC_PLLAR_29 |
+	      AT91_PMC_PLLXR_PLLCOUNT(0x3f) |
+	      AT91_PMC_PLLXR_MUL(43) |
+	      AT91_PMC_PLLXR_DIV(1);
+	at91_plla_init(tmp);
+
+	writel(0x3 << 8, &pmc->pllicpr);
+
+	tmp = AT91_PMC_MCKR_MDIV_4 |
+	      AT91_PMC_MCKR_CSS_PLLA;
+	at91_mck_init(tmp);
+}
+#endif
diff --git a/board/freescale/vf610twr/vf610twr.c b/board/freescale/vf610twr/vf610twr.c
index 4ee74c0..d64d3aa 100644
--- a/board/freescale/vf610twr/vf610twr.c
+++ b/board/freescale/vf610twr/vf610twr.c
@@ -217,7 +217,8 @@ void ddr_ctrl_init(void)
 		&ddrmr->cr[139]);
 
 	writel(DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) |
-		DDRMC_CR154_PAD_ZQ_MODE(1), &ddrmr->cr[154]);
+		DDRMC_CR154_PAD_ZQ_MODE(1) |
+		DDRMC_CR154_DDR_SEL_PAD_CONTR(3), &ddrmr->cr[154]);
 	writel(DDRMC_CR155_AXI0_AWCACHE | DDRMC_CR155_PAD_ODT_BYTE1(2),
 		&ddrmr->cr[155]);
 	writel(DDRMC_CR158_TWR(6), &ddrmr->cr[158]);
diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
new file mode 100644
index 0000000..cbf8f08
--- /dev/null
+++ b/board/sunxi/Makefile
@@ -0,0 +1,13 @@
+#
+# (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
+#
+# Based on some other board Makefile
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+obj-y	+= board.o
+obj-$(CONFIG_SUNXI_GMAC)	+= gmac.o
+obj-$(CONFIG_CUBIETRUCK)	+= dram_cubietruck.o
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
new file mode 100644
index 0000000..b05d0b9
--- /dev/null
+++ b/board/sunxi/board.c
@@ -0,0 +1,120 @@
+/*
+ * (C) Copyright 2012-2013 Henrik Nordstrom <henrik@henriknordstrom.net>
+ * (C) Copyright 2013 Luke Kenneth Casson Leighton <lkcl@lkcl.net>
+ *
+ * (C) Copyright 2007-2011
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * Tom Cubie <tangliang@allwinnertech.com>
+ *
+ * Some board init for the Allwinner A10-evb board.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/dram.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* add board specific code here */
+int board_init(void)
+{
+	int id_pfr1;
+
+	gd->bd->bi_boot_params = (PHYS_SDRAM_0 + 0x100);
+
+	asm volatile("mrc p15, 0, %0, c0, c1, 1" : "=r"(id_pfr1));
+	debug("id_pfr1: 0x%08x\n", id_pfr1);
+	/* Generic Timer Extension available? */
+	if ((id_pfr1 >> 16) & 0xf) {
+		debug("Setting CNTFRQ\n");
+		/* CNTFRQ == 24 MHz */
+		asm volatile("mcr p15, 0, %0, c14, c0, 0" : : "r"(24000000));
+	}
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = get_ram_size((long *)PHYS_SDRAM_0, PHYS_SDRAM_0_SIZE);
+
+	return 0;
+}
+
+#ifdef CONFIG_GENERIC_MMC
+static void mmc_pinmux_setup(int sdc)
+{
+	unsigned int pin;
+
+	switch (sdc) {
+	case 0:
+		/* D1-PF0, D0-PF1, CLK-PF2, CMD-PF3, D3-PF4, D4-PF5 */
+		for (pin = SUNXI_GPF(0); pin <= SUNXI_GPF(5); pin++) {
+			sunxi_gpio_set_cfgpin(pin, SUNXI_GPF0_SDC0);
+			sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
+			sunxi_gpio_set_drv(pin, 2);
+		}
+		break;
+
+	case 1:
+		/* CMD-PH22, CLK-PH23, D0~D3-PH24~27 : 5 */
+		for (pin = SUNXI_GPH(22); pin <= SUNXI_GPH(27); pin++) {
+			sunxi_gpio_set_cfgpin(pin, SUN4I_GPH22_SDC1);
+			sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
+			sunxi_gpio_set_drv(pin, 2);
+		}
+		break;
+
+	case 2:
+		/* CMD-PC6, CLK-PC7, D0-PC8, D1-PC9, D2-PC10, D3-PC11 */
+		for (pin = SUNXI_GPC(6); pin <= SUNXI_GPC(11); pin++) {
+			sunxi_gpio_set_cfgpin(pin, SUNXI_GPC6_SDC2);
+			sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
+			sunxi_gpio_set_drv(pin, 2);
+		}
+		break;
+
+	case 3:
+		/* CMD-PI4, CLK-PI5, D0~D3-PI6~9 : 2 */
+		for (pin = SUNXI_GPI(4); pin <= SUNXI_GPI(9); pin++) {
+			sunxi_gpio_set_cfgpin(pin, SUN4I_GPI4_SDC3);
+			sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
+			sunxi_gpio_set_drv(pin, 2);
+		}
+		break;
+
+	default:
+		printf("sunxi: invalid MMC slot %d for pinmux setup\n", sdc);
+		break;
+	}
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	mmc_pinmux_setup(CONFIG_MMC_SUNXI_SLOT);
+	sunxi_mmc_init(CONFIG_MMC_SUNXI_SLOT);
+#if !defined (CONFIG_SPL_BUILD) && defined (CONFIG_MMC_SUNXI_SLOT_EXTRA)
+	mmc_pinmux_setup(CONFIG_MMC_SUNXI_SLOT_EXTRA);
+	sunxi_mmc_init(CONFIG_MMC_SUNXI_SLOT_EXTRA);
+#endif
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_SPL_BUILD
+void sunxi_board_init(void)
+{
+	unsigned long ramsize;
+
+	printf("DRAM:");
+	ramsize = sunxi_dram_init();
+	printf(" %lu MiB\n", ramsize >> 20);
+	if (!ramsize)
+		hang();
+}
+#endif
diff --git a/board/sunxi/dram_cubietruck.c b/board/sunxi/dram_cubietruck.c
new file mode 100644
index 0000000..fbcd687
--- /dev/null
+++ b/board/sunxi/dram_cubietruck.c
@@ -0,0 +1,31 @@
+/* this file is generated, don't edit it yourself */
+
+#include <common.h>
+#include <asm/arch/dram.h>
+
+static struct dram_para dram_para = {
+	.clock = 432,
+	.type = 3,
+	.rank_num = 1,
+	.density = 4096,
+	.io_width = 8,
+	.bus_width = 32,
+	.cas = 9,
+	.zq = 0x7f,
+	.odt_en = 0,
+	.size = 2048,
+	.tpr0 = 0x42d899b7,
+	.tpr1 = 0xa090,
+	.tpr2 = 0x22a00,
+	.tpr3 = 0x0,
+	.tpr4 = 0x1,
+	.tpr5 = 0x0,
+	.emr1 = 0x4,
+	.emr2 = 0x10,
+	.emr3 = 0x0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+	return dramc_init(&dram_para);
+}
diff --git a/board/sunxi/gmac.c b/board/sunxi/gmac.c
new file mode 100644
index 0000000..e48328d
--- /dev/null
+++ b/board/sunxi/gmac.c
@@ -0,0 +1,32 @@
+#include <common.h>
+#include <netdev.h>
+#include <miiphy.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+
+int sunxi_gmac_initialize(bd_t *bis)
+{
+	int pin;
+	struct sunxi_ccm_reg *const ccm =
+		(struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
+
+	/* Set up clock gating */
+	setbits_le32(&ccm->ahb_gate1, 0x1 << AHB_GATE_OFFSET_GMAC);
+
+	/* Set MII clock */
+	setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII |
+		CCM_GMAC_CTRL_GPIT_RGMII);
+
+	/* Configure pin mux settings for GMAC */
+	for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) {
+		/* skip unused pins in RGMII mode */
+		if (pin == SUNXI_GPA(9) || pin == SUNXI_GPA(14))
+			continue;
+		sunxi_gpio_set_cfgpin(pin, SUN7I_GPA0_GMAC);
+		sunxi_gpio_set_drv(pin, 3);
+	}
+
+	return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_RGMII);
+}