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ARM: OMAP5: Add minimal support for OMAP5430 SOC

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OMAP5430 is Texas Instrument's SOC based on ARM Cortex-A15 SMP
architecture. It's a dual core SOC with GIC used for interrupt
handling and with an integrated L2 cache controller.

OMAP5432 is another variant of OMAP5430, with a
memory controller supporting DDR3 and SATA.

Patch includes:
 - The machine specific headers and sources updates.
 - Platform header updates.
 - Minimum initialisation support for serial.
 - IO table init

Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
This commit is contained in:
R Sricharan
2012-06-05 16:21:32 +05:30
committed by Santosh Shilimkar
parent b13e80a8bf
commit 05e152c76a
15 changed files with 198 additions and 14 deletions
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11
arch/arm/plat-omap/sram.c
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@@ -6,8 +6,8 @@
* Copyright (C) 2005 Nokia Corporation
* Written by Tony Lindgren <tony@atomide.com>
*
* Copyright (C) 2009 Texas Instruments
* Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
* Copyright (C) 2009-2012 Texas Instruments
* Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -44,6 +44,7 @@
#else
#define OMAP4_SRAM_PUB_PA (OMAP4_SRAM_PA + 0x4000)
#endif
#define OMAP5_SRAM_PA 0x40300000
#if defined(CONFIG_ARCH_OMAP2PLUS)
#define SRAM_BOOTLOADER_SZ 0x00
@@ -118,6 +119,9 @@ static void __init omap_detect_sram(void)
} else if (cpu_is_omap44xx()) {
omap_sram_start = OMAP4_SRAM_PUB_PA;
omap_sram_size = 0xa000; /* 40K */
} else if (soc_is_omap54xx()) {
omap_sram_start = OMAP5_SRAM_PA;
omap_sram_size = SZ_128K; /* 128KB */
} else {
omap_sram_start = OMAP2_SRAM_PUB_PA;
omap_sram_size = 0x800; /* 2K */
@@ -132,6 +136,9 @@ static void __init omap_detect_sram(void)
} else if (cpu_is_omap44xx()) {
omap_sram_start = OMAP4_SRAM_PA;
omap_sram_size = 0xe000; /* 56K */
} else if (soc_is_omap54xx()) {
omap_sram_start = OMAP5_SRAM_PA;
omap_sram_size = SZ_128K; /* 128KB */
} else {
omap_sram_start = OMAP2_SRAM_PA;
if (cpu_is_omap242x())