080e0435e5
phys_addr_t may be 64 bit, which causes this harmless warning
in ux500_read_asicid:
arch/arm/mach-ux500/id.c: In function 'ux500_read_asicid':
arch/arm/include/asm/io.h:159:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IOMEM(x) ((void __force __iomem *)(x))
^
arch/arm/mach-ux500/id.c:40:9: note: in expansion of macro 'readl'
return readl(IOMEM(UX500_VIRT_ROM + (addr & 0xfff)));
We can solve this in a nicer way by making UX500_VIRT_ROM have a proper
type to start with and calculating the address using pointer arithmetic.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
201 lines
7.5 KiB
C
201 lines
7.5 KiB
C
/*
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* Copyright (C) ST-Ericsson SA 2010
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*
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* License terms: GNU General Public License (GPL) version 2
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*/
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#ifndef __MACH_DB8500_REGS_H
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#define __MACH_DB8500_REGS_H
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/* Base address and bank offsets for ESRAM */
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#define U8500_ESRAM_BASE 0x40000000
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#define U8500_ESRAM_BANK_SIZE 0x00020000
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#define U8500_ESRAM_BANK0 U8500_ESRAM_BASE
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#define U8500_ESRAM_BANK1 (U8500_ESRAM_BASE + U8500_ESRAM_BANK_SIZE)
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#define U8500_ESRAM_BANK2 (U8500_ESRAM_BANK1 + U8500_ESRAM_BANK_SIZE)
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#define U8500_ESRAM_BANK3 (U8500_ESRAM_BANK2 + U8500_ESRAM_BANK_SIZE)
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#define U8500_ESRAM_BANK4 (U8500_ESRAM_BANK3 + U8500_ESRAM_BANK_SIZE)
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/*
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* on V1 DMA uses 4KB for logical parameters position is right after the 64KB
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* reserved for security
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*/
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#define U8500_ESRAM_DMA_LCPA_OFFSET 0x10000
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#define U8500_DMA_LCPA_BASE (U8500_ESRAM_BANK0 + U8500_ESRAM_DMA_LCPA_OFFSET)
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/* This address fulfills the 256k alignment requirement of the lcla base */
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#define U8500_DMA_LCLA_BASE U8500_ESRAM_BANK4
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#define U8500_PER3_BASE 0x80000000
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#define U8500_STM_BASE 0x80100000
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#define U8500_STM_REG_BASE (U8500_STM_BASE + 0xF000)
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#define U8500_PER2_BASE 0x80110000
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#define U8500_PER1_BASE 0x80120000
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#define U8500_B2R2_BASE 0x80130000
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#define U8500_HSEM_BASE 0x80140000
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#define U8500_PER4_BASE 0x80150000
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#define U8500_TPIU_BASE 0x80190000
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#define U8500_ICN_BASE 0x81000000
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#define U8500_BOOT_ROM_BASE 0x90000000
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/* ASIC ID is at 0xbf4 offset within this region */
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#define U8500_ASIC_ID_BASE 0x9001D000
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#define U9540_BOOT_ROM_BASE 0xFFFE0000
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/* ASIC ID is at 0xbf4 offset within this region */
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#define U9540_ASIC_ID_BASE 0xFFFFD000
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#define U8500_PER6_BASE 0xa03c0000
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#define U8500_PER7_BASE 0xa03d0000
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#define U8500_PER5_BASE 0xa03e0000
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#define U8500_SVA_BASE 0xa0100000
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#define U8500_SIA_BASE 0xa0200000
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#define U8500_SGA_BASE 0xa0300000
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#define U8500_MCDE_BASE 0xa0350000
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#define U8500_DMA_BASE 0x801C0000 /* v1 */
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#define U8500_SBAG_BASE 0xa0390000
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#define U8500_SCU_BASE 0xa0410000
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#define U8500_GIC_CPU_BASE 0xa0410100
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#define U8500_TWD_BASE 0xa0410600
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#define U8500_GIC_DIST_BASE 0xa0411000
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#define U8500_L2CC_BASE 0xa0412000
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#define U8500_MODEM_I2C 0xb7e02000
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#define U8500_GPIO0_BASE (U8500_PER1_BASE + 0xE000)
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#define U8500_GPIO1_BASE (U8500_PER3_BASE + 0xE000)
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#define U8500_GPIO2_BASE (U8500_PER2_BASE + 0xE000)
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#define U8500_GPIO3_BASE (U8500_PER5_BASE + 0x1E000)
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#define U8500_UART0_BASE (U8500_PER1_BASE + 0x0000)
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#define U8500_UART1_BASE (U8500_PER1_BASE + 0x1000)
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/* per6 base addresses */
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#define U8500_RNG_BASE (U8500_PER6_BASE + 0x0000)
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#define U8500_HASH0_BASE (U8500_PER6_BASE + 0x1000)
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#define U8500_HASH1_BASE (U8500_PER6_BASE + 0x2000)
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#define U8500_PKA_BASE (U8500_PER6_BASE + 0x4000)
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#define U8500_PKAM_BASE (U8500_PER6_BASE + 0x5100)
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#define U8500_MTU0_BASE (U8500_PER6_BASE + 0x6000) /* v1 */
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#define U8500_MTU1_BASE (U8500_PER6_BASE + 0x7000) /* v1 */
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#define U8500_CR_BASE (U8500_PER6_BASE + 0x8000) /* v1 */
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#define U8500_CRYP0_BASE (U8500_PER6_BASE + 0xa000)
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#define U8500_CRYP1_BASE (U8500_PER6_BASE + 0xb000)
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#define U8500_CLKRST6_BASE (U8500_PER6_BASE + 0xf000)
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/* per5 base addresses */
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#define U8500_USBOTG_BASE (U8500_PER5_BASE + 0x00000)
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#define U8500_CLKRST5_BASE (U8500_PER5_BASE + 0x1f000)
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/* per4 base addresses */
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#define U8500_BACKUPRAM0_BASE (U8500_PER4_BASE + 0x00000)
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#define U8500_BACKUPRAM1_BASE (U8500_PER4_BASE + 0x01000)
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#define U8500_RTT0_BASE (U8500_PER4_BASE + 0x02000)
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#define U8500_RTT1_BASE (U8500_PER4_BASE + 0x03000)
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#define U8500_RTC_BASE (U8500_PER4_BASE + 0x04000)
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#define U8500_SCR_BASE (U8500_PER4_BASE + 0x05000)
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#define U8500_DMC_BASE (U8500_PER4_BASE + 0x06000)
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#define U8500_PRCMU_BASE (U8500_PER4_BASE + 0x07000)
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#define U9540_DMC1_BASE (U8500_PER4_BASE + 0x0A000)
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#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x68000)
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#define U8500_PRCMU_TCPM_BASE (U8500_PER4_BASE + 0x60000)
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#define U8500_PRCMU_TIMER_3_BASE (U8500_PER4_BASE + 0x07338)
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#define U8500_PRCMU_TIMER_4_BASE (U8500_PER4_BASE + 0x07450)
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/* per3 base addresses */
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#define U8500_FSMC_BASE (U8500_PER3_BASE + 0x0000)
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#define U8500_SSP0_BASE (U8500_PER3_BASE + 0x2000)
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#define U8500_SSP1_BASE (U8500_PER3_BASE + 0x3000)
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#define U8500_I2C0_BASE (U8500_PER3_BASE + 0x4000)
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#define U8500_SDI2_BASE (U8500_PER3_BASE + 0x5000)
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#define U8500_SKE_BASE (U8500_PER3_BASE + 0x6000)
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#define U8500_UART2_BASE (U8500_PER3_BASE + 0x7000)
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#define U8500_SDI5_BASE (U8500_PER3_BASE + 0x8000)
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#define U8500_CLKRST3_BASE (U8500_PER3_BASE + 0xf000)
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/* per2 base addresses */
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#define U8500_I2C3_BASE (U8500_PER2_BASE + 0x0000)
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#define U8500_SPI2_BASE (U8500_PER2_BASE + 0x1000)
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#define U8500_SPI1_BASE (U8500_PER2_BASE + 0x2000)
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#define U8500_PWL_BASE (U8500_PER2_BASE + 0x3000)
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#define U8500_SDI4_BASE (U8500_PER2_BASE + 0x4000)
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#define U8500_MSP2_BASE (U8500_PER2_BASE + 0x7000)
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#define U8500_SDI1_BASE (U8500_PER2_BASE + 0x8000)
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#define U8500_SDI3_BASE (U8500_PER2_BASE + 0x9000)
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#define U8500_SPI0_BASE (U8500_PER2_BASE + 0xa000)
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#define U8500_HSIR_BASE (U8500_PER2_BASE + 0xb000)
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#define U8500_HSIT_BASE (U8500_PER2_BASE + 0xc000)
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#define U8500_CLKRST2_BASE (U8500_PER2_BASE + 0xf000)
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/* per1 base addresses */
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#define U8500_I2C1_BASE (U8500_PER1_BASE + 0x2000)
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#define U8500_MSP0_BASE (U8500_PER1_BASE + 0x3000)
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#define U8500_MSP1_BASE (U8500_PER1_BASE + 0x4000)
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#define U8500_MSP3_BASE (U8500_PER1_BASE + 0x5000)
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#define U8500_SDI0_BASE (U8500_PER1_BASE + 0x6000)
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#define U8500_I2C2_BASE (U8500_PER1_BASE + 0x8000)
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#define U8500_SPI3_BASE (U8500_PER1_BASE + 0x9000)
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#define U8500_I2C4_BASE (U8500_PER1_BASE + 0xa000)
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#define U8500_SLIM0_BASE (U8500_PER1_BASE + 0xb000)
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#define U8500_CLKRST1_BASE (U8500_PER1_BASE + 0xf000)
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#define U8500_SHRM_GOP_INTERRUPT_BASE 0xB7C00040
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#define U8500_GPIOBANK0_BASE U8500_GPIO0_BASE
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#define U8500_GPIOBANK1_BASE (U8500_GPIO0_BASE + 0x80)
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#define U8500_GPIOBANK2_BASE U8500_GPIO1_BASE
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#define U8500_GPIOBANK3_BASE (U8500_GPIO1_BASE + 0x80)
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#define U8500_GPIOBANK4_BASE (U8500_GPIO1_BASE + 0x100)
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#define U8500_GPIOBANK5_BASE (U8500_GPIO1_BASE + 0x180)
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#define U8500_GPIOBANK6_BASE U8500_GPIO2_BASE
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#define U8500_GPIOBANK7_BASE (U8500_GPIO2_BASE + 0x80)
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#define U8500_GPIOBANK8_BASE U8500_GPIO3_BASE
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#define U8500_MCDE_SIZE 0x1000
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#define U8500_DSI_LINK_SIZE 0x1000
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#define U8500_DSI_LINK1_BASE (U8500_MCDE_BASE + U8500_MCDE_SIZE)
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#define U8500_DSI_LINK2_BASE (U8500_DSI_LINK1_BASE + U8500_DSI_LINK_SIZE)
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#define U8500_DSI_LINK3_BASE (U8500_DSI_LINK2_BASE + U8500_DSI_LINK_SIZE)
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#define U8500_DSI_LINK_COUNT 0x3
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/* Modem and APE physical addresses */
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#define U8500_MODEM_BASE 0xe000000
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#define U8500_APE_BASE 0x6000000
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/* SoC identification number information */
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#define U8500_BB_UID_BASE (U8500_BACKUPRAM1_BASE + 0xFC0)
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/* Offsets to specific addresses in some IP blocks for DMA */
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#define MSP_TX_RX_REG_OFFSET 0
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#define CRYP1_RX_REG_OFFSET 0x10
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#define CRYP1_TX_REG_OFFSET 0x8
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#define HASH1_TX_REG_OFFSET 0x4
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/*
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* Macros to get at IO space when running virtually
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* We dont map all the peripherals, let ioremap do
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* this for us. We map only very basic peripherals here.
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*/
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#define U8500_IO_VIRTUAL 0xf0000000
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#define U8500_IO_PHYSICAL 0xa0000000
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/* This is where we map in the ROM to check ASIC IDs */
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#define UX500_VIRT_ROM IOMEM(0xf0000000)
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/* This macro is used in assembly, so no cast */
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#define IO_ADDRESS(x) \
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(((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + U8500_IO_VIRTUAL)
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/* typesafe io address */
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#define __io_address(n) IOMEM(IO_ADDRESS(n))
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/* Used by some plat-nomadik code */
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#define io_p2v(n) __io_address(n)
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#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
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#endif
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