From d5f7b06b036afc2cb250decb2c76b7f82c5de639 Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Fri, 28 Oct 2005 17:46:14 -0700 Subject: [PATCH] ppc32: Cleanup AMCC PPC44x eval board U-Boot support Cleanup PPC440 eval boards (bamboo, ebony, luan and ocotea) to better support U-Boot as bootloader. Signed-off-by: Stefan Roese Signed-off-by: Matt Porter Signed-off-by: Andrew Morton Signed-off-by: Paul Mackerras --- arch/ppc/platforms/4xx/bamboo.c | 14 ++------------ arch/ppc/platforms/4xx/ebony.c | 13 ++----------- arch/ppc/platforms/4xx/luan.c | 13 ++----------- arch/ppc/platforms/4xx/ocotea.c | 31 +++++++++++-------------------- 4 files changed, 17 insertions(+), 54 deletions(-) (limited to 'arch/ppc/platforms/4xx') diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c index 78a403b..159b228 100644 --- a/arch/ppc/platforms/4xx/bamboo.c +++ b/arch/ppc/platforms/4xx/bamboo.c @@ -51,7 +51,7 @@ #include #include -bd_t __res; +extern bd_t __res; static struct ibm44x_clocks clocks __initdata; @@ -425,17 +425,7 @@ bamboo_setup_arch(void) void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7) { - parse_bootinfo(find_bootinfo()); - - /* - * If we were passed in a board information, copy it into the - * residual data area. - */ - if (r3) - __res = *(bd_t *)(r3 + KERNELBASE); - - - ibm44x_platform_init(); + ibm44x_platform_init(r3, r4, r5, r6, r7); ppc_md.setup_arch = bamboo_setup_arch; ppc_md.show_cpuinfo = bamboo_show_cpuinfo; diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c index d32ae11..64ebae1 100644 --- a/arch/ppc/platforms/4xx/ebony.c +++ b/arch/ppc/platforms/4xx/ebony.c @@ -54,7 +54,7 @@ #include #include -bd_t __res; +extern bd_t __res; static struct ibm44x_clocks clocks __initdata; @@ -317,16 +317,7 @@ ebony_setup_arch(void) void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7) { - parse_bootinfo(find_bootinfo()); - - /* - * If we were passed in a board information, copy it into the - * residual data area. - */ - if (r3) - __res = *(bd_t *)(r3 + KERNELBASE); - - ibm44x_platform_init(); + ibm44x_platform_init(r3, r4, r5, r6, r7); ppc_md.setup_arch = ebony_setup_arch; ppc_md.show_cpuinfo = ebony_show_cpuinfo; diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c index 16d953b..d810b73 100644 --- a/arch/ppc/platforms/4xx/luan.c +++ b/arch/ppc/platforms/4xx/luan.c @@ -52,7 +52,7 @@ #include #include -bd_t __res; +extern bd_t __res; static struct ibm44x_clocks clocks __initdata; @@ -355,16 +355,7 @@ luan_setup_arch(void) void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7) { - parse_bootinfo(find_bootinfo()); - - /* - * If we were passed in a board information, copy it into the - * residual data area. - */ - if (r3) - __res = *(bd_t *)(r3 + KERNELBASE); - - ibm44x_platform_init(); + ibm44x_platform_init(r3, r4, r5, r6, r7); ppc_md.setup_arch = luan_setup_arch; ppc_md.show_cpuinfo = luan_show_cpuinfo; diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c index 506949c..73b2c98 100644 --- a/arch/ppc/platforms/4xx/ocotea.c +++ b/arch/ppc/platforms/4xx/ocotea.c @@ -52,7 +52,7 @@ #include #include -bd_t __res; +extern bd_t __res; static struct ibm44x_clocks clocks __initdata; @@ -286,6 +286,15 @@ ocotea_setup_arch(void) ibm440gx_tah_enable(); + /* + * Determine various clocks. + * To be completely correct we should get SysClk + * from FPGA, because it can be changed by on-board switches + * --ebs + */ + ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200); + ocp_sys_info.opb_bus_freq = clocks.opb; + /* Setup TODC access */ TODC_INIT(TODC_TYPE_DS1743, 0, @@ -324,25 +333,7 @@ static void __init ocotea_init(void) void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7) { - parse_bootinfo(find_bootinfo()); - - /* - * If we were passed in a board information, copy it into the - * residual data area. - */ - if (r3) - __res = *(bd_t *)(r3 + KERNELBASE); - - /* - * Determine various clocks. - * To be completely correct we should get SysClk - * from FPGA, because it can be changed by on-board switches - * --ebs - */ - ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200); - ocp_sys_info.opb_bus_freq = clocks.opb; - - ibm44x_platform_init(); + ibm44x_platform_init(r3, r4, r5, r6, r7); ppc_md.setup_arch = ocotea_setup_arch; ppc_md.show_cpuinfo = ocotea_show_cpuinfo; -- cgit v1.1