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tegra124/nyan: various fixes and additions

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Tegra124: SDMMC: Configure base clock frequency.
Reviewed-on: https://chromium-review.googlesource.com/173841
(cherry picked from commit d3157e9a380cfb018cc69a1f23f277c3c5b680a6)

Tegra124: SDMMC: Configure pinmux for MMC 3/4.
Reviewed-on: https://chromium-review.googlesource.com/174011
(cherry picked from commit 55af9a86a56d6bc0ce9bcff4fd5226a60ae2033b)

tegra124: Move DMA-related #defines and definitions to header
Reviewed-on: https://chromium-review.googlesource.com/174444
(cherry picked from commit 9d917927a5b7151958289469b9049ac91efa41e3)

tegra124: Assign console address for kernel.
Reviewed-on: https://chromium-review.googlesource.com/174486
(cherry picked from commit 36e9370f30bd173879958d164156997841ec4e9c)

nyan: Fix up the gpio indices in chromeos.c.
Reviewed-on: https://chromium-review.googlesource.com/174418
(cherry picked from commit fba4ae1080c19f11abe1205b871ada14db996c61)

Nyan: turn on the backlight.
Reviewed-on: https://chromium-review.googlesource.com/174533
(cherry picked from commit 12649c9611981dd8d6567ba0238c8b8247c52215)

tegra124: Fix the disp1 source field.
Reviewed-on: https://chromium-review.googlesource.com/174701
(cherry picked from commit eed380e09075e1eef0bde7d1bb15c4343f30bfe0)

nyan: set up the aux channel i2c interface
Reviewed-on: https://chromium-review.googlesource.com/174620
(cherry picked from commit ea81cb44a1c11cd78643c69ac818304cd393749e)

tegra124: fix typos in the clock code.
Reviewed-on: https://chromium-review.googlesource.com/174684
(cherry picked from commit 72365c33693db4eb6e01032938221f592b7e5a02)

tegra124: Revamp clock source/divisor configuration
Reviewed-on: https://chromium-review.googlesource.com/174804
(cherry picked from commit 3f31a634f69595bcc6a473301d1492c97a767809)

tegra: Add gpio_output_open_drain() function
Reviewed-on: https://chromium-review.googlesource.com/174650
(cherry picked from commit bc1c28926810e722e9b82339ea0585d083e3fa8c)

tegra124: add nvidia-generated files
Reviewed-on: https://chromium-review.googlesource.com/174610
(cherry picked from commit 7706f3200f7fc11b7a443f336bff6a37afa94652)

nyan: Ignore the dev mode GPIO.
Reviewed-on: https://chromium-review.googlesource.com/174837
(cherry picked from commit 9513e608f3063fdb3e9d8bd04e6e5fe35a5bfcee)

Tegra124: Add support for the ARM architectural timer.
Reviewed-on: https://chromium-review.googlesource.com/174835
(cherry picked from commit 25a91fcf7e79cc450caa59bc6b65f954bb96ac6c)

nyan: Initialize the ARM architectural timer in the RAM stage.
Reviewed-on: https://chromium-review.googlesource.com/174836
(cherry picked from commit 581f592c12de91c0cf8279ede2850e38dd0cd2e8)

tegra124: nyan: Move mainboard level clock stuff into the mainboard source.
Reviewed-on: https://chromium-review.googlesource.com/174843
(cherry picked from commit 5ab100b0bad22814261f9b755b59394562c9145a)

tegra124: add some explanatory text about U7.1 computations.
Reviewed-on: https://chromium-review.googlesource.com/173910
(cherry picked from commit 822cad0ceeceeb5160c8216e05eec13fd04a6413)

Set the EC SPI clock source to PLLP and divide down to around 5MHz
Reviewed-on: https://chromium-review.googlesource.com/173954
(cherry picked from commit c0e22d76d3887ca1f727443a47db38dec12c0b74)

nyan: Move non-essential configuration out of bootblock and into ram stage.
Reviewed-on: https://chromium-review.googlesource.com/174844
(cherry picked from commit dad7f68c76f7b83edacd8b22c9dbd3f0ff027397)

tegra124: clocks: Save some IOs in clock_enable_clear_reset.
Reviewed-on: https://chromium-review.googlesource.com/174845
(cherry picked from commit 81b977a2758d42471667e2cbe31f160dfda5bca4)

tegra124: re-write SPI driver w/ full duplex support
Reviewed-on: https://chromium-review.googlesource.com/174446
(cherry picked from commit 51c9a34240d6a068780a7d1c27b032b56b2d3e54)

tegra124: move SPI-related structures from .c to .h
Reviewed-on: https://chromium-review.googlesource.com/174637
(cherry picked from commit 36760a4463c2c33f494ca7ea5a36810fa4502058)

tegra124: add frame header info to SPI channel struct
Reviewed-on: https://chromium-review.googlesource.com/174638
(cherry picked from commit e24773eb946e2c4cb5e828f055d45d92bd1a4f9f)

tegra124: re-factor tegra_spi_init()
Reviewed-on: https://chromium-review.googlesource.com/174639
(cherry picked from commit 88354b996459a702c36604f5f92c24e63df8de7e)

nyan: Set CrOS EC frame header parameters for SPI
Reviewed-on: https://chromium-review.googlesource.com/174710
(cherry picked from commit 29173ba5863eebb2864a8384435cde2f0d5ca233)

tegra124: Add Rx frame header support to SPI code
Reviewed-on: https://chromium-review.googlesource.com/174711
(cherry picked from commit 1d1630e770804649ef74d31db194d3bde9968832)

tegra124: add support for the Serial Output Resource (sor)
Reviewed-on: https://chromium-review.googlesource.com/174612
(cherry picked from commit 3eebd10afea4498380582e04560af89126911ed9)

nyan: tegra124: Enable I, D and L2 caches in romstage.
Reviewed-on: https://chromium-review.googlesource.com/173777
(cherry picked from commit 74512b7ecfbd50f01a25677307084699ee8c6007)

tegra and tegra124: Bring up graphics
Reviewed-on: https://chromium-review.googlesource.com/174613
(cherry picked from commit 7e944208a176cdac44a31e2a9961c8bd5dc4ece8)

nyan: Move the DMA memory region.
Reviewed-on: https://chromium-review.googlesource.com/174953
(cherry picked from commit c66e22859252eaebceb07a3118ac61f4cf6289eb)

tegra124: Increase CBFS cache buffer size
Reviewed-on: https://chromium-review.googlesource.com/174950
(cherry picked from commit 6dbb4e5f0d66c68df45ac73e3f223b856b715026)

tegra124: Add USB PLL, PHY and EHCI setup code
Reviewed-on: https://chromium-review.googlesource.com/174651
(cherry picked from commit ecd5c398ff6748a7d40089019471357b58d3a6ea)

tegra124: add in some undocument clock source and PLL registers
Reviewed-on: https://chromium-review.googlesource.com/174948
(cherry picked from commit 73fcc4981da6e4415b514eaafb42bc265ab0cd9a)

tegra124: small cleanups of the code
Reviewed-on: https://chromium-review.googlesource.com/174995
(cherry picked from commit 7256aba07e9567ef8d73f05e1f80c4d45fd57bda)

Squashed 34 commits for tegra124 / nyan support.

Change-Id: I050c7ad962e0d24550b0b33c9318e89c80d01f00
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6870
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
This commit is contained in:
Hung-Te Lin
2013-10-21 21:43:03 +08:00
committed by Isaac Christensen
parent bca446d471
commit 2fc3b6281f
35 changed files with 59080 additions and 635 deletions
Download Patch File Download Diff File Expand all files Collapse all files

87
src/soc/nvidia/tegra124/dma.c
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@@ -26,95 +26,8 @@
#include "dma.h"
/*
* Note: Many APB DMA controller registers are laid out such that each
* bit controls or represents the status for the corresponding channel.
* So we will not bother to list each individual bit in this case.
*/
#define APBDMA_COMMAND_GEN (1 << 31)
#define APBDMA_CNTRL_REG_COUNT_VALUE_MASK 0xffff
#define APBDMA_CNTRL_REG_COUNT_VALUE_SHIFT 0
struct apb_dma {
u32 command; /* 0x00 */
u32 status; /* 0x04 */
u32 rsvd1[2];
u32 cntrl_reg; /* 0x10 */
u32 irq_sta_cpu; /* 0x14 */
u32 irq_sta_cop; /* 0x18 */
u32 irq_mask; /* 0x1c */
u32 irq_mask_set; /* 0x20 */
u32 irq_mask_clr; /* 0x24 */
u32 trig_reg; /* 0x28 */
u32 channel_trig_reg; /* 0x2c */
u32 dma_status; /* 0x30 */
u32 channel_en_reg; /* 0x34 */
u32 security_reg; /* 0x38 */
u32 channel_swid; /* 0x3c */
u32 rsvd[1];
u32 chan_wt_reg0; /* 0x44 */
u32 chan_wt_reg1; /* 0x48 */
u32 chan_wt_reg2; /* 0x4c */
u32 chan_wr_reg3; /* 0x50 */
u32 channel_swid1; /* 0x54 */
} __attribute__((packed));
struct apb_dma * const apb_dma = (struct apb_dma *)TEGRA_APB_DMA_BASE;
/*
* Naming in the doc included a superfluous _CHANNEL_n_ for
* each entry and was left out for the sake of conciseness.
*/
#define APBDMACHAN_CSR_ENB (1 << 31)
#define APBDMACHAN_CSR_IE_EOC (1 << 30)
#define APBDMACHAN_CSR_HOLD (1 << 29)
#define APBDMACHAN_CSR_DIR (1 << 28)
#define APBDMACHAN_CSR_ONCE (1 << 27)
#define APBDMACHAN_CSR_FLOW (1 << 21)
#define APBDMACHAN_CSR_REQ_SEL_MASK 0x1f
#define APBDMACHAN_CSR_REQ_SEL_SHIFT 16
#define APBDMACHAN_STA_BSY (1 << 31)
#define APBDMACHAN_STA_ISE_EOC (1 << 30)
#define APBDMACHAN_STA_HALT (1 << 29)
#define APBDMACHAN_STA_PING_PONG_STA (1 << 28)
#define APBDMACHAN_STA_DMA_ACTIVITY (1 << 27)
#define APBDMACHAN_STA_CHANNEL_PAUSE (1 << 26)
#define APBDMACHAN_CSRE_CHANNEL_PAUSE (1 << 31)
#define APBDMACHAN_CSRE_TRIG_SEL_MASK 0x3f
#define APBDMACHAN_CSRE_TRIG_SEL_SHIFT 14
#define APBDMACHAN_AHB_PTR_MASK (0x3fffffff)
#define APBDMACHAN_AHB_PTR_SHIFT 2
#define APBDMACHAN_AHB_SEQ_INTR_ENB (1 << 31)
#define APBDMACHAN_AHB_SEQ_AHB_BUS_WIDTH_MASK 0x7
#define APBDMACHAN_AHB_SEQ_AHB_BUS_WIDTH_SHIFT 28
#define APBDMACHAN_AHB_SEQ_AHB_DATA_SWAP (1 << 27)
#define APBDMACHAN_AHB_SEQ_AHB_BURST_MASK 0x7
#define APBDMACHAN_AHB_SEQ_AHB_BURST_SHIFT 24
#define APBDMACHAN_AHB_SEQ_DBL_BUF (1 << 19)
#define APBDMACHAN_AHB_SEQ_WRAP_MASK 0x7
#define APBDMACHAN_AHB_SEQ_WRAP_SHIFT 16
#define APBDMACHAN_AHB_SEQ_AHB_BUS_WIDTH_MASK 0x7
#define APBDMACHAN_AHB_SEQ_AHB_BUS_WIDTH_SHIFT 28
#define APBDMACHAN_APB_PTR_MASK 0x3fffffff
#define APBDMACHAN_APB_PTR_SHIFT 2
#define APBDMACHAN_APB_SEQ_APB_BUS_WIDTH_MASK 0x7
#define APBDMACHAN_APB_SEQ_APB_BUS_WIDTH_SHIFT 28
#define APBDMACHAN_APB_SEQ_APB_DATA_SWAP (1 << 27)
#define APBDMACHAN_APB_SEQ_APB_ADDR_WRAP_MASK 0x7
#define APBDMACHAN_APB_SEQ_APB_ADDR_WRAP_SHIFT 16
#define APBDMACHAN_WORD_TRANSFER_
#define APBDMACHAN_WORD_TRANSFER_MASK 0x0fffffff
#define APBDMACHAN_WORD_TRANSFER_SHIFT 2
#define APB_DMA_OFFSET(n) \
(struct apb_dma_channel_regs *)(TEGRA_APB_DMA_BASE + n)
struct apb_dma_channel apb_dma_channels[] = {