[PATCH 11/25] mmccpu: delete unused lowlevel_init

[Sam Ravnborg]

Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
---
 arch/arm/boards/mmccpu/Makefile        |   3 -
 arch/arm/boards/mmccpu/lowlevel_init.c | 135 ---------------------------------
 2 files changed, 138 deletions(-)
 delete mode 100644 arch/arm/boards/mmccpu/lowlevel_init.c

diff --git a/arch/arm/boards/mmccpu/Makefile b/arch/arm/boards/mmccpu/Makefile
index d8289a341..eb072c016 100644
--- a/arch/arm/boards/mmccpu/Makefile
+++ b/arch/arm/boards/mmccpu/Makefile
@@ -1,4 +1 @@
 obj-y += init.o
-
-# Not used, documented by a lwl-n assignment
-lwl-n += lowlevel_init.o
diff --git a/arch/arm/boards/mmccpu/lowlevel_init.c b/arch/arm/boards/mmccpu/lowlevel_init.c
deleted file mode 100644
index c193eae58..000000000
--- a/arch/arm/boards/mmccpu/lowlevel_init.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (C) 2009-2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
- *
- * Under GPLv2
- */
-
-#include <common.h>
-#include <init.h>
-#include <mach/hardware.h>
-#include <mach/at91_rstc.h>
-#include <mach/at91_wdt.h>
-#include <mach/at91_pmc.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/at91sam9_sdramc.h>
-#include <mach/at91sam9_matrix.h>
-#include <mach/at91_lowlevel_init.h>
-
-#define MASTER_PLL_MUL		54
-#define MASTER_PLL_DIV		4
-
-void __bare_init at91sam926x_lowlevel_board_config(struct at91sam926x_lowlevel_cfg *cfg)
-{
-	/* Disable Watchdog */
-	cfg->wdt_mr =
-		AT91_WDT_WDIDLEHLT | AT91_WDT_WDDBGHLT |
-		AT91_WDT_WDV |
-		AT91_WDT_WDDIS |
-		AT91_WDT_WDD;
-
-	/* define PDC[31:16] as DATA[31:16] */
-	cfg->ebi_pio_pdr = 0xFFFF0000;
-	/* no pull-up for D[31:16] */
-	cfg->ebi_pio_ppudr = 0xFFFF0000;
-	/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
-	cfg->ebi_csa =
-		AT91_MATRIX_EBI0_DBPUC | AT91_MATRIX_EBI0_VDDIOMSEL_1_8V |
-		AT91_MATRIX_EBI0_CS1A_SDRAMC |
-		AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA;
-
-	cfg->smc_cs = 0;
-#if 1
-	cfg->smc_mode =
-		AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
-		AT91_SMC_DBW_16 |
-		AT91_SMC_TDFMODE |
-		AT91_SMC_TDF_(6);
-	cfg->smc_cycle =
-		AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16);
-	cfg->smc_pulse =
-		AT91_SMC_NWEPULSE_(5) | AT91_SMC_NCS_WRPULSE_(7) |
-		AT91_SMC_NRDPULSE_(5) | AT91_SMC_NCS_RDPULSE_(13);
-	cfg->smc_setup =
-		AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(2) |
-		AT91_SMC_NRDSETUP_(8) | AT91_SMC_NCS_RDSETUP_(0);
-#elif 0	/* slow setup */
-	cfg->smc_mode =
-		AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
-		AT91_SMC_DBW_16 |
-		AT91_SMC_TDFMODE |
-		AT91_SMC_TDF_(1);
-	cfg->smc_cycle =
-		AT91_SMC_NWECYCLE_(0xd00) | AT91_SMC_NRDCYCLE_(0xd00);
-	cfg->smc_pulse =
-		AT91_SMC_NWEPULSE_(5) | AT91_SMC_NCS_WRPULSE_(7) |
-		AT91_SMC_NRDPULSE_(5) | AT91_SMC_NCS_RDPULSE_(13);
-	cfg->smc_setup =
-		AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(2) |
-		AT91_SMC_NRDSETUP_(8) | AT91_SMC_NCS_RDSETUP_(0);
-#else	/* RONETIX' original values */
-	cfg->smc_mode =
-		AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
-		AT91_SMC_DBW_16 |
-		AT91_SMC_TDFMODE |
-		AT91_SMC_TDF_(6);
-	cfg->smc_cycle =
-		AT91_SMC_NWECYCLE_(22) | AT91_SMC_NRDCYCLE_(22);
-	cfg->smc_pulse =
-		AT91_SMC_NWEPULSE_(11) | AT91_SMC_NCS_WRPULSE_(11) |
-		AT91_SMC_NRDPULSE_(11) | AT91_SMC_NCS_RDPULSE_(11);
-	cfg->smc_setup =
-		AT91_SMC_NWESETUP_(10) | AT91_SMC_NCS_WRSETUP_(10) |
-		AT91_SMC_NRDSETUP_(10) | AT91_SMC_NCS_RDSETUP_(10);
-#endif
-
-	cfg->pmc_mor =
-		AT91_PMC_MOSCEN |
-		(255 << 8);		/* Main Oscillator Start-up Time */
-	cfg->pmc_pllar =
-		AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */
-		AT91_PMC_OUT |
-		AT91_PMC_PLLCOUNT |	/* PLL Counter */
-		(2 << 28) |		/* PLL Clock Frequency Range */
-		((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV);
-	/* PCK/2 = MCK Master Clock from PLLA */
-	cfg->pmc_mckr1 =
-		AT91_PMC_CSS_SLOW |
-		AT91_PMC_PRES_1 |
-		AT91SAM9_PMC_MDIV_2 |
-		AT91_PMC_PDIV_1;
-	/* PCK/2 = MCK Master Clock from PLLA */
-	cfg->pmc_mckr2 =
-		AT91_PMC_CSS_PLLA |
-		AT91_PMC_PRES_1 |
-		AT91SAM9_PMC_MDIV_2 |
-		AT91_PMC_PDIV_1;
-
-	/* SDRAM */
-	/* SDRAMC_TR - Refresh Timer register */
-	cfg->sdrc_tr1 = 0x13C;
-	/* SDRAMC_CR - Configuration register*/
-	cfg->sdrc_cr =
-		AT91_SDRAMC_NC_9 |
-		AT91_SDRAMC_NR_13 |
-		AT91_SDRAMC_NB_4 |
-		AT91_SDRAMC_CAS_3 |
-		AT91_SDRAMC_DBW_32 |
-		(2 <<  8) |	/* tWR -  Write Recovery Delay */
-		(8 << 12) |	/* tRC -  Row Cycle Delay */
-		(2 << 16) |	/* tRP -  Row Precharge Delay */
-		(2 << 20) |	/* tRCD - Row to Column Delay */
-		(5 << 24) |	/* tRAS - Active to Precharge Delay */
-		(12 << 28);	/* tXSR - Exit Self Refresh to Active Delay */
-
-	/* Memory Device Register -> SDRAM */
-	cfg->sdrc_mdr = AT91_SDRAMC_MD_SDRAM;
-	/* SDRAM_TR */
-	cfg->sdrc_tr2 = 780;
-
-	/* user reset enable */
-	cfg->rstc_rmr =
-		AT91_RSTC_KEY |
-		AT91_RSTC_PROCRST |
-		AT91_RSTC_RSTTYP_WAKEUP |
-		AT91_RSTC_RSTTYP_WATCHDOG;
-}
-- 
2.12.0