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authorWolfgang Denk <wd@denx.de>2011-09-04 21:12:18 +0200
committerWolfgang Denk <wd@denx.de>2011-09-04 21:12:18 +0200
commit6dfbf49c6dc3687efbc6d7f9e25bb46ed2d6c833 (patch)
tree154fe4abb74f5e03962506168c7d8c4869f7ac8a /board/nvidia/common/board.c
parentdc344589ded4fb4d63ba7f0cdf670e2ffcf5e5a0 (diff)
parent38a77c3adb3ee559b135217769f5c49f3c8b62c9 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm: (145 commits) beagleboard: enable HUB power on all variants of the BeagleBoard dm3730: enable dpll5 ehci-hcd: Allow cleanups to happen gracefully on a timeout. OMAP3: Add DSS driver for OMAP3 led: Remove state-saving of led for toggle functionality and add toggle option to led command led: Fixed setting of STATUS_LED_BIT1 when led_name is 'all' led: correct off/on locations in structure led: added cmd_led to Makefile BeagleBoard: fix LED 0/1 in driver Corrected LED name match finding avoiding extraneous Usage printouts BeagleBoard: config: updated default configuration BeagleBoard: config: Enabled multibus support for I2C in configuration BeagleBoard: config: add optargs/buddy/camera BeagleBoard: config: increase command-line functionality BeagleBoard: config: make mtest run BeagleBoard: config: enable DSS BeagleBoard: config: enable asix driver and dhcp BeagleBoard: config: enable networking BeagleBoard: config: decrease bootdelay to 2 seconds BeagleBoard: config: use uImage.beagle for tftp BeagleBoard: config: hardcode MAC for onboard SMSC BeagleBoard: config: load kernel from MMC ext, not FAT BeagleBoard: Configure DVI/S-video BeagleBoard: Added userbutton command BeagleBoard: turn off clocks in ehci_stop USB: Remove __attribute__ ((packed)) for struct ehci_hccr and ehci_hcor beagleboard: add support for xM revision C beagle: pass expansionboard name in bootargs OMAP: Remove omapfb.debug=y from Beagle and Overo env settings OMAP3 Beagle Pin Mux initialization glitch fix da850: modifications for Logic PD Rev.3 AM18xx EVM da850: fix the channel number for EMAC teardown init da850: add support for Spectrum Digital AM18xx EVM da850: add support to wake up DSP during board init da850: modify the U-Boot prompt string da850: add NOR boot mode support da8xx: add support for multiple PLL controllers da850: indicate cache usage disable in config file dm365: modify boot prompt from dm365 to dm36x dm365: disable cache usage due to coherency issues dm6446: disable cache usage due to coherency issues OMAP3: Remove legacy mmc driver devkit8000: Use generic MMC driver TI OMAP3 SDP3430: Use generic MMC driver AM3517 CraneBoard: Use generic MMC driver OMAP3: pandora: Use generic MMC driver OMAP3: Zoom2: Use generic MMC driver OMAP3: Zoom1: Use generic MMC driver OMAP3: DIG297: Use generic MMC driver OMAP3: CM-T35: Use generic MMC driver am3517evm: Use generic MMC driver omap3evm: Use generic MMC driver omap3:clock: check cpu_family before enabling clks for IVA & CAM omap3:clock: configure GFX clock to 200MHz for AM/DM37x OMAP3/4: Increase console I/O buffer size PXA: vpac270: Remove re-defined CONFIG_SYS_TEXT_BASE PXA: Fix CSB226, fix monitor length PXA: Fix Lubbock, remove redundant parenthesis armv7: cache: remove flush on un-aligned invalidate armv7: stronger barrier for cache-maintenance operations omap: enable caches at system start-up arm: do not force d-cache enable on all boards ORIGEN: Add MMC SPL support ARMV7: Add support for Samsung ORIGEN board i2c:gpio:s5p: Enable I2C GPIO on the GONI target i2c:gpio:s5p: I2C GPIO Software implementation (via soft_i2c) Tegra2: Use clock and pinmux functions to simplify code Tegra2: Add additional pin multiplexing features Tegra2: Add more clock support Tegra2: Add microsecond timer function ARM: remove broken "at91rm9200dk" board ARM: remove broken "m501sk" board ARM: remove broken "kb9202" board ARM: remove broken "csb637" board ARM: remove broken "cmc_pu2" board ARM: remove broken "at91cap9adk" board ARM: remove broken "voiceblue" board ARM: remove broken "smdk2400" board ARM: remove broken "sbc2410x" board ARM: remove broken "netstar" board ARM: remove broken "mx1fs2" board ARM: remove broken "lpd7a40x" boards ARM: remove broken "edb93xx" boards ARM: remove broken "B2" board ARM: remove broken "armadillo" board ARM: remove broken "assabet" board ARM: versatile: drop warnings IMX: scb9328: drop warnings MX31: imx31_litekit: make use of GPIO framework MX31: mx31ads: make use of GPIO framework MX5: mx51evk: make use of GPIO framework MX35: mx35pdk: make use of GPIO framework MX5: mx53loco: make use of GPIO framework MX5: mx53evk: make use of GPIO framework MX5: vision2: make use of GPIO framework MX5: mx53smd: make use of GPIO framework MX5: mx53ard: make use of GPIO framework MX25: zmx25: make use of GPIO framework MX5: efikamx: make use of GPIO framework MX31: QONG: make use of GPIO framework MX35: make use of GPIO framework for MX35 processor MX5: make use of GPIO framework for MX5 processor MX31: make use of GPIO framework for MX31 processor MX25: make use of GPIO framework for MX25 processor IMX: uniform GPIO interface using GPIO framework MX: MX35 / MX5: uniform clock command with powerpc MX35: MX35PDK: support additional RAM on CSD1 mx53: ddr3: Update DD3 initialization ARM: MX51: PLL errata workaround ARM: versatilepb : drop warnings due to double definitions omap4: increase SRAM budget to fix build error omap4: fix build warning due to signed unsigned comparison mkimage: Fix 'Unknown OMAP image type - 5' omap: fix gpio related build breaks gpio:samsung: s5p_ suffix add for GPIO functions (C210_universal) SMDKV310: MMC SPL: Remove unwanted dummy functions SMDKV310: Fix undefined reference error SMDKV310: Fix build error for smdkv310 board gpio:samsung s5p_ suffix add for GPIO functions mmc: S5P: Support DMA restarts at buffer boundaries SMDKV310: Fix host compilation of mkv310_image arm: fix bd pointer dereference prior initialization arm, lib/board.c: use gd->ram_size instead of bd->bi_memsize mx5: Remove CONFIG_L2_OFF and CONFIG_SYS_L2CACHE_OFF MX31: removed warnings due to clock.h integrator: convert to new build system integratorcp: make the board compile integratorap: remove hardcoded 32MB memory cmdline ...
Diffstat (limited to 'board/nvidia/common/board.c')
-rw-r--r--board/nvidia/common/board.c119
1 files changed, 35 insertions, 84 deletions
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 8ab9440..160dac8 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -28,6 +28,7 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/clk_rst.h>
+#include <asm/arch/clock.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/uart.h>
#include "board.h"
@@ -76,33 +77,28 @@ int timer_init(void)
static void clock_init_uart(void)
{
struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ struct clk_pll *pll = &clkrst->crc_pll[CLOCK_PLL_ID_PERIPH];
u32 reg;
- reg = readl(&clkrst->crc_pllp_base);
- if (!(reg & PLL_BASE_OVRRIDE)) {
+ reg = readl(&pll->pll_base);
+ if (!(reg & PLL_BASE_OVRRIDE_MASK)) {
/* Override pllp setup for 216MHz operation. */
- reg = (PLL_BYPASS | PLL_BASE_OVRRIDE | PLL_DIVP);
- reg |= (((NVRM_PLLP_FIXED_FREQ_KHZ/500) << 8) | PLL_DIVM);
- writel(reg, &clkrst->crc_pllp_base);
+ reg = PLL_BYPASS_MASK | PLL_BASE_OVRRIDE_MASK |
+ (1 << PLL_DIVP_SHIFT) | (0xc << PLL_DIVM_SHIFT);
+ reg |= (NVRM_PLLP_FIXED_FREQ_KHZ / 500) << PLL_DIVN_SHIFT;
+ writel(reg, &pll->pll_base);
- reg |= PLL_ENABLE;
- writel(reg, &clkrst->crc_pllp_base);
+ reg |= PLL_ENABLE_MASK;
+ writel(reg, &pll->pll_base);
- reg &= ~PLL_BYPASS;
- writel(reg, &clkrst->crc_pllp_base);
+ reg &= ~PLL_BYPASS_MASK;
+ writel(reg, &pll->pll_base);
}
- /* Now do the UART reset/clock enable */
#if defined(CONFIG_TEGRA2_ENABLE_UARTA)
- /* Assert Reset to UART */
- reg = readl(&clkrst->crc_rst_dev_l);
- reg |= SWR_UARTA_RST; /* SWR_UARTA_RST = 1 */
- writel(reg, &clkrst->crc_rst_dev_l);
-
- /* Enable clk to UART */
- reg = readl(&clkrst->crc_clk_out_enb_l);
- reg |= CLK_ENB_UARTA; /* CLK_ENB_UARTA = 1 */
- writel(reg, &clkrst->crc_clk_out_enb_l);
+ /* Assert UART reset and enable clock */
+ reset_set_enable(PERIPH_ID_UART1, 1);
+ clock_enable(PERIPH_ID_UART1);
/* Enable pllp_out0 to UART */
reg = readl(&clkrst->crc_clk_src_uarta);
@@ -113,20 +109,12 @@ static void clock_init_uart(void)
udelay(2);
/* De-assert reset to UART */
- reg = readl(&clkrst->crc_rst_dev_l);
- reg &= ~SWR_UARTA_RST; /* SWR_UARTA_RST = 0 */
- writel(reg, &clkrst->crc_rst_dev_l);
+ reset_set_enable(PERIPH_ID_UART1, 0);
#endif /* CONFIG_TEGRA2_ENABLE_UARTA */
#if defined(CONFIG_TEGRA2_ENABLE_UARTD)
- /* Assert Reset to UART */
- reg = readl(&clkrst->crc_rst_dev_u);
- reg |= SWR_UARTD_RST; /* SWR_UARTD_RST = 1 */
- writel(reg, &clkrst->crc_rst_dev_u);
-
- /* Enable clk to UART */
- reg = readl(&clkrst->crc_clk_out_enb_u);
- reg |= CLK_ENB_UARTD; /* CLK_ENB_UARTD = 1 */
- writel(reg, &clkrst->crc_clk_out_enb_u);
+ /* Assert UART reset and enable clock */
+ reset_set_enable(PERIPH_ID_UART4, 1);
+ clock_enable(PERIPH_ID_UART4);
/* Enable pllp_out0 to UART */
reg = readl(&clkrst->crc_clk_src_uartd);
@@ -137,9 +125,7 @@ static void clock_init_uart(void)
udelay(2);
/* De-assert reset to UART */
- reg = readl(&clkrst->crc_rst_dev_u);
- reg &= ~SWR_UARTD_RST; /* SWR_UARTD_RST = 0 */
- writel(reg, &clkrst->crc_rst_dev_u);
+ reset_set_enable(PERIPH_ID_UART4, 0);
#endif /* CONFIG_TEGRA2_ENABLE_UARTD */
}
@@ -157,19 +143,15 @@ static void pin_mux_uart(void)
reg &= 0xFFF0FFFF; /* IRRX_/IRTX_SEL [19:16] = 00 UARTA */
writel(reg, &pmt->pmt_ctl_c);
- reg = readl(&pmt->pmt_tri_a);
- reg &= ~Z_IRRX; /* Z_IRRX = normal (0) */
- reg &= ~Z_IRTX; /* Z_IRTX = normal (0) */
- writel(reg, &pmt->pmt_tri_a);
+ pinmux_tristate_disable(PIN_IRRX);
+ pinmux_tristate_disable(PIN_IRTX);
#endif /* CONFIG_TEGRA2_ENABLE_UARTA */
#if defined(CONFIG_TEGRA2_ENABLE_UARTD)
reg = readl(&pmt->pmt_ctl_b);
reg &= 0xFFFFFFF3; /* GMC_SEL [3:2] = 00, UARTD */
writel(reg, &pmt->pmt_ctl_b);
- reg = readl(&pmt->pmt_tri_a);
- reg &= ~Z_GMC; /* Z_GMC = normal (0) */
- writel(reg, &pmt->pmt_tri_a);
+ pinmux_tristate_disable(PIN_GMC);
#endif /* CONFIG_TEGRA2_ENABLE_UARTD */
}
@@ -183,16 +165,8 @@ static void clock_init_mmc(void)
u32 reg;
/* Do the SDMMC resets/clock enables */
-
- /* Assert Reset to SDMMC4 */
- reg = readl(&clkrst->crc_rst_dev_l);
- reg |= SWR_SDMMC4_RST; /* SWR_SDMMC4_RST = 1 */
- writel(reg, &clkrst->crc_rst_dev_l);
-
- /* Enable clk to SDMMC4 */
- reg = readl(&clkrst->crc_clk_out_enb_l);
- reg |= CLK_ENB_SDMMC4; /* CLK_ENB_SDMMC4 = 1 */
- writel(reg, &clkrst->crc_clk_out_enb_l);
+ reset_set_enable(PERIPH_ID_SDMMC4, 1);
+ clock_enable(PERIPH_ID_SDMMC4);
/* Enable pllp_out0 to SDMMC4 */
reg = readl(&clkrst->crc_clk_src_sdmmc4);
@@ -206,20 +180,10 @@ static void clock_init_mmc(void)
*/
udelay(2);
- /* De-assert reset to SDMMC4 */
- reg = readl(&clkrst->crc_rst_dev_l);
- reg &= ~SWR_SDMMC4_RST; /* SWR_SDMMC4_RST = 0 */
- writel(reg, &clkrst->crc_rst_dev_l);
-
- /* Assert Reset to SDMMC3 */
- reg = readl(&clkrst->crc_rst_dev_u);
- reg |= SWR_SDMMC3_RST; /* SWR_SDMMC3_RST = 1 */
- writel(reg, &clkrst->crc_rst_dev_u);
+ reset_set_enable(PERIPH_ID_SDMMC4, 1);
- /* Enable clk to SDMMC3 */
- reg = readl(&clkrst->crc_clk_out_enb_u);
- reg |= CLK_ENB_SDMMC3; /* CLK_ENB_SDMMC3 = 1 */
- writel(reg, &clkrst->crc_clk_out_enb_u);
+ reset_set_enable(PERIPH_ID_SDMMC3, 1);
+ clock_enable(PERIPH_ID_SDMMC3);
/* Enable pllp_out0 to SDMMC4, set divisor to 11 for 20MHz */
reg = readl(&clkrst->crc_clk_src_sdmmc3);
@@ -230,10 +194,7 @@ static void clock_init_mmc(void)
/* wait for 2us */
udelay(2);
- /* De-assert reset to SDMMC3 */
- reg = readl(&clkrst->crc_rst_dev_u);
- reg &= ~SWR_SDMMC3_RST; /* SWR_SDMMC3_RST = 0 */
- writel(reg, &clkrst->crc_rst_dev_u);
+ reset_set_enable(PERIPH_ID_SDMMC3, 0);
}
/*
@@ -257,13 +218,9 @@ static void pin_mux_mmc(void)
reg |= (3 << 0); /* GME_SEL [1:0] = 11 SDIO4 */
writel(reg, &pmt->pmt_ctl_d);
- reg = readl(&pmt->pmt_tri_a);
- reg &= ~Z_ATB; /* Z_ATB = normal (0) */
- reg &= ~Z_GMA; /* Z_GMA = normal (0) */
- writel(reg, &pmt->pmt_tri_a);
- reg = readl(&pmt->pmt_tri_b);
- reg &= ~Z_GME; /* Z_GME = normal (0) */
- writel(reg, &pmt->pmt_tri_b);
+ pinmux_tristate_disable(PIN_ATB);
+ pinmux_tristate_disable(PIN_GMA);
+ pinmux_tristate_disable(PIN_GME);
/* SDMMC3 */
/* SDIO3_CLK, SDIO3_CMD, SDIO3_DAT[3:0] */
@@ -274,13 +231,9 @@ static void pin_mux_mmc(void)
reg |= (2 << 14); /* SDD_SEL [15:14] = 01 SDIO3 */
writel(reg, &pmt->pmt_ctl_d);
- reg = readl(&pmt->pmt_tri_b);
- reg &= ~Z_SDC; /* Z_SDC = normal (0) */
- reg &= ~Z_SDD; /* Z_SDD = normal (0) */
- writel(reg, &pmt->pmt_tri_b);
- reg = readl(&pmt->pmt_tri_d);
- reg &= ~Z_SDB; /* Z_SDB = normal (0) */
- writel(reg, &pmt->pmt_tri_d);
+ pinmux_tristate_disable(PIN_SDC);
+ pinmux_tristate_disable(PIN_SDD);
+ pinmux_tristate_disable(PIN_SDB);
}
/*
@@ -318,8 +271,6 @@ int board_init(void)
{
/* boot param addr */
gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100);
- /* board id for Linux */
- gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
return 0;
}