diff options
Diffstat (limited to 'recipes/u-boot/u-boot-git/beagleboard')
| -rw-r--r-- | recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch | 11 | ||||
| -rw-r--r-- | recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff | 21 | ||||
| -rw-r--r-- | recipes/u-boot/u-boot-git/beagleboard/mru-256.diff | 192 | ||||
| -rw-r--r-- | recipes/u-boot/u-boot-git/beagleboard/name.patch | 14 |
4 files changed, 238 insertions, 0 deletions
diff --git a/recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch b/recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch new file mode 100644 index 0000000000..49f8de0879 --- /dev/null +++ b/recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch @@ -0,0 +1,11 @@ +--- u-boot/cpu/omap3/config.mk-orig 2008-05-27 16:46:45.000000000 -0700 ++++ u-boot/cpu/omap3/config.mk 2008-05-29 12:50:49.000000000 -0700 +@@ -23,7 +23,7 @@ + PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \ + -msoft-float + +-PLATFORM_CPPFLAGS += -march=armv7a ++PLATFORM_CPPFLAGS += -march=armv7-a + # ========================================================================= + # + # Supply options according to compiler version diff --git a/recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff b/recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff new file mode 100644 index 0000000000..fe183ddb77 --- /dev/null +++ b/recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff @@ -0,0 +1,21 @@ +From: Mans Rullgard <mans@mansr.com> +Date: Mon, 29 Sep 2008 19:56:45 +0000 (+0100) +Subject: OMAP3: Set MPU clock to 600 MHz +X-Git-Url: http://git.mansr.com/?p=u-boot;a=commitdiff_plain;h=caccdb772c3028a3e3e801fb1554788150752ffc + +OMAP3: Set MPU clock to 600 MHz +--- + +diff --git a/cpu/omap3/lowlevel_init.S b/cpu/omap3/lowlevel_init.S +index 1f9a0e9..f95a65f 100644 +--- a/cpu/omap3/lowlevel_init.S ++++ b/cpu/omap3/lowlevel_init.S +@@ -208,7 +208,7 @@ mpu_dpll_param: + /* ES1 */ + .word 0x17D,0x0C,0x03,0x01 + /* ES2 */ +-.word 0x1F4,0x0C,0x03,0x01 ++.word 0x258,0x0C,0x03,0x01 + /* 3410 */ + .word 0x10A,0x0C,0x03,0x01 + diff --git a/recipes/u-boot/u-boot-git/beagleboard/mru-256.diff b/recipes/u-boot/u-boot-git/beagleboard/mru-256.diff new file mode 100644 index 0000000000..6099fe6c9d --- /dev/null +++ b/recipes/u-boot/u-boot-git/beagleboard/mru-256.diff @@ -0,0 +1,192 @@ +From: Mans Rullgard <mans@mansr.com> +Date: Thu, 2 Oct 2008 01:25:35 +0000 (+0100) +Subject: OMAP3: Beagleboard can have dual-chip RAM +X-Git-Url: http://git.mansr.com/?p=u-boot;a=commitdiff_plain;h=ef6ee5af8d584bddadb2d45ad4320cef96b8a934;hp=caccdb772c3028a3e3e801fb1554788150752ffc + +OMAP3: Beagleboard can have dual-chip RAM + +Some Beagleboards are fitted with dual-chip RAM. Returning DDR_STACKED +from get_mem_type() causes the second chip (on CS1) to be enabled. + +FIXME: need a better way to configure this. + +Signed-off-by: Mans Rullgard <mans@mansr.com> +--- + +diff --git a/cpu/omap3/board.c b/cpu/omap3/board.c +index 804021f..f7cf289 100644 +--- a/cpu/omap3/board.c ++++ b/cpu/omap3/board.c +@@ -265,15 +265,17 @@ int dram_init(void) + * where it can be started. Early init code will init + * memory on CS0. + */ +- if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) ++ if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) { + do_sdrc_init(SDRC_CS1_OSET, NOT_EARLY); ++ make_cs1_contiguous(); ++ } + + size0 = get_sdr_cs_size(SDRC_CS0_OSET); + size1 = get_sdr_cs_size(SDRC_CS1_OSET); + + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = size0; +- gd->bd->bi_dram[1].start = PHYS_SDRAM_1 + size0; ++ gd->bd->bi_dram[1].start = PHYS_SDRAM_1 + get_sdr_cs_offset(1); + gd->bd->bi_dram[1].size = size1; + + return 0; +diff --git a/cpu/omap3/mem.c b/cpu/omap3/mem.c +index 955fa70..53687a5 100644 +--- a/cpu/omap3/mem.c ++++ b/cpu/omap3/mem.c +@@ -114,12 +114,12 @@ void make_cs1_contiguous(void) + * for a part. Helps in guessing which part + * we are currently using. + *******************************************************/ +-u32 mem_ok(void) ++u32 mem_ok(u32 cs) + { + u32 val1, val2, addr; + u32 pattern = 0x12345678; + +- addr = OMAP34XX_SDRC_CS0; ++ addr = OMAP34XX_SDRC_CS0 + get_sdr_cs_offset(cs); + + __raw_writel(0x0, addr + 0x400); /* clear pos A */ + __raw_writel(pattern, addr); /* pattern to pos B */ +@@ -156,43 +156,40 @@ void sdrc_init(void) + + void do_sdrc_init(u32 offset, u32 early) + { ++ u32 actim_offs = offset? 0x28: 0; + +- /* reset sdrc controller */ +- __raw_writel(SOFTRESET, SDRC_SYSCONFIG); +- wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000); +- __raw_writel(0, SDRC_SYSCONFIG); ++ if (early) { ++ /* reset sdrc controller */ ++ __raw_writel(SOFTRESET, SDRC_SYSCONFIG); ++ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000); ++ __raw_writel(0, SDRC_SYSCONFIG); + +- /* setup sdrc to ball mux */ +- __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING); ++ /* setup sdrc to ball mux */ ++ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING); + +- /* SDRC_MCFG0 register */ +- (*(unsigned int *) 0x6D000080) = 0x02584099; /* from Micron */ ++ /* Disble Power Down of CKE cuz of 1 CKE on combo part */ ++ __raw_writel(0x00000081, SDRC_POWER); + +- /* SDRC_RFR_CTRL0 register */ +- (*(unsigned int *) 0x6D0000a4) = 0x54601; /* for 166M */ ++ __raw_writel(0x0000A, SDRC_DLLA_CTRL); ++ sdelay(0x20000); ++ } + +- /* SDRC_ACTIM_CTRLA0 register */ +- (*(unsigned int *) 0x6D00009c) = 0xa29db4c6; /* for 166M */ ++ __raw_writel(0x02584099, SDRC_MCFG_0 + offset); ++ __raw_writel(0x4e201, SDRC_RFR_CTRL + offset); ++ __raw_writel(0xaa9db4c6, SDRC_ACTIM_CTRLA_0 + actim_offs); ++ __raw_writel(0x11517, SDRC_ACTIM_CTRLB_0 + actim_offs); + +- /* SDRC_ACTIM_CTRLB0 register */ +- (*(unsigned int *) 0x6D0000a0) = 0x12214; /* for 166M */ ++ __raw_writel(CMD_NOP, SDRC_MANUAL_0 + offset); ++ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0 + offset); ++ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0 + offset); ++ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0 + offset); + +- /* Disble Power Down of CKE cuz of 1 CKE on combo part */ +- (*(unsigned int *) 0x6D000070) = 0x00000081; ++ /* CAS latency 3, Write Burst = Read Burst, Serial Mode, ++ Burst length = 4 */ ++ __raw_writel(0x00000032, SDRC_MR_0 + offset); + +- /* SDRC_Manual command register */ +- (*(unsigned int *) 0x6D0000a8) = 0x00000000; /* NOP command */ +- (*(unsigned int *) 0x6D0000a8) = 0x00000001; /* Precharge command */ +- (*(unsigned int *) 0x6D0000a8) = 0x00000002; /* Auto-refresh command */ +- (*(unsigned int *) 0x6D0000a8) = 0x00000002; /* Auto-refresh command */ +- +- /* SDRC MR0 register */ +- (*(int *) 0x6D000084) = 0x00000032; /* Burst length = 4 */ +- /* CAS latency = 3, Write Burst = Read Burst Serial Mode */ +- +- /* SDRC DLLA control register */ +- (*(unsigned int *) 0x6D000060) = 0x0000A; +- sdelay(0x20000); ++ if (!mem_ok(offset)) ++ __raw_writel(0, SDRC_MCFG_0 + offset); + } + + void enable_gpmc_config(u32 *gpmc_config, u32 gpmc_base, u32 base, u32 size) +diff --git a/cpu/omap3/sys_info.c b/cpu/omap3/sys_info.c +index 12cf5ba..64d9e7e 100644 +--- a/cpu/omap3/sys_info.c ++++ b/cpu/omap3/sys_info.c +@@ -90,8 +90,11 @@ u32 is_mem_sdr(void) + ***********************************************************/ + u32 get_mem_type(void) + { +- /* Current SDP3430 uses 2x16 MDDR Infenion parts */ ++#ifdef CONFIG_OMAP3_BEAGLE ++ return DDR_STACKED; ++#else + return DDR_DISCRETE; ++#endif + } + + /*********************************************************************** +@@ -109,6 +112,22 @@ u32 get_sdr_cs_size(u32 offset) + } + + /*********************************************************************** ++ * get_sdr_cs_offset() - get offset of cs from cs0 start ++ ************************************************************************/ ++u32 get_sdr_cs_offset(u32 cs) ++{ ++ u32 offset; ++ ++ if (!cs) ++ return 0; ++ ++ offset = __raw_readl(SDRC_CS_CFG); ++ offset = (offset & 15) << 27 | (offset & 0x30) >> 17; ++ ++ return offset; ++} ++ ++/*********************************************************************** + * get_board_type() - get board type based on current production stats. + * - NOTE-1-: 2 I2C EEPROMs will someday be populated with proper info. + * when they are available we can get info from there. This should +diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h +index d47defb..df2d150 100644 +--- a/include/asm-arm/arch-omap3/cpu.h ++++ b/include/asm-arm/arch-omap3/cpu.h +@@ -123,7 +123,6 @@ + #define SDRC_ACTIM_CTRLA_1 (OMAP34XX_SDRC_BASE+0xC4) + #define SDRC_ACTIM_CTRLB_1 (OMAP34XX_SDRC_BASE+0xC8) + #define SDRC_RFR_CTRL (OMAP34XX_SDRC_BASE+0xA4) +-#define SDRC_RFR_CTRL (OMAP34XX_SDRC_BASE+0xA4) + #define SDRC_MANUAL_0 (OMAP34XX_SDRC_BASE+0xA8) + #define OMAP34XX_SDRC_CS0 0x80000000 + #define OMAP34XX_SDRC_CS1 0xA0000000 +diff --git a/include/asm-arm/arch-omap3/sys_proto.h b/include/asm-arm/arch-omap3/sys_proto.h +index 279bdce..5b0bd9e 100644 +--- a/include/asm-arm/arch-omap3/sys_proto.h ++++ b/include/asm-arm/arch-omap3/sys_proto.h +@@ -50,6 +50,7 @@ u32 get_gpmc0_width(void); + u32 get_board_type(void); + void display_board_info(u32); + u32 get_sdr_cs_size(u32 offset); ++u32 get_sdr_cs_offset(u32 cs); + u32 running_in_sdram(void); + u32 running_in_sram(void); + u32 running_in_flash(void); diff --git a/recipes/u-boot/u-boot-git/beagleboard/name.patch b/recipes/u-boot/u-boot-git/beagleboard/name.patch new file mode 100644 index 0000000000..ac03e47774 --- /dev/null +++ b/recipes/u-boot/u-boot-git/beagleboard/name.patch @@ -0,0 +1,14 @@ +--- git/Makefile.orig 2008-07-25 16:21:22.000000000 -0700 ++++ git/Makefile 2008-07-27 06:49:08.000000000 -0700 +@@ -2582,8 +2582,8 @@ SMN42_config : unconfig + ######################################################################### + ## ARM CORTEX Systems + ######################################################################### +-omap3530beagle_config : unconfig +- @$(MKCONFIG) $(@:_config=) arm omap3 omap3530beagle ++beagleboard_config : unconfig ++ @$(MKCONFIG) omap3530beagle arm omap3 omap3530beagle + + overo_config : unconfig + @$(MKCONFIG) $(@:_config=) arm omap3 overo + |